From ce9d62ad7daf9385938ce029dc071fb1e07b85d0 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 12:31:56 +0300
Subject: [PATCH 001/176] ruby: Layout/EmptyLineAfterGuardClause correct

---
 .../ruby/app/configuration/configuration.rb                 | 6 ++++++
 web/documentserver-example/ruby/app/format/format.rb        | 1 +
 .../ruby/app/models/document_helper.rb                      | 1 +
 web/documentserver-example/ruby/app/models/track_helper.rb  | 2 ++
 web/documentserver-example/ruby/app/proxy/proxy.rb          | 1 +
 5 files changed, 11 insertions(+)

diff --git a/web/documentserver-example/ruby/app/configuration/configuration.rb b/web/documentserver-example/ruby/app/configuration/configuration.rb
index 5803b11e..c2c1846f 100644
--- a/web/documentserver-example/ruby/app/configuration/configuration.rb
+++ b/web/documentserver-example/ruby/app/configuration/configuration.rb
@@ -37,6 +37,7 @@ class ConfigurationManager
   def example_uri
     url = ENV['EXAMPLE_URL']
     return nil if url.nil?
+
     URI(url)
   end
 
@@ -50,6 +51,7 @@ class ConfigurationManager
   def document_server_private_uri
     url = ENV['DOCUMENT_SERVER_PRIVATE_URL']
     return URI(url) if url
+
     document_server_public_uri
   end
 
@@ -99,6 +101,7 @@ class ConfigurationManager
   def jwt_use_for_request
     env = ENV['JWT_USE_FOR_REQUEST']
     return ActiveModel::Type::Boolean.new.cast(env) if env
+
     true
   end
 
@@ -106,6 +109,7 @@ class ConfigurationManager
   def ssl_verify_peer_mode_enabled
     env = ENV['SSL_VERIFY_PEER_MODE_ENABLED']
     return ActiveModel::Type::Boolean.new.cast(env) if env
+
     false
   end
 
@@ -114,6 +118,7 @@ class ConfigurationManager
     storage_path = ENV['STORAGE_PATH'] || 'storage'
     storage_directory = Pathname(storage_path)
     return storage_directory if storage_directory.absolute?
+
     current_directory = Pathname(File.expand_path(__dir__))
     directory = current_directory.join('..', '..', storage_directory)
     directory.cleanpath
@@ -123,6 +128,7 @@ class ConfigurationManager
   def maximum_file_size
     env = ENV['MAXIMUM_FILE_SIZE']
     return env.to_i if env
+
     5 * 1024 * 1024
   end
 
diff --git a/web/documentserver-example/ruby/app/format/format.rb b/web/documentserver-example/ruby/app/format/format.rb
index 130210fa..0cca61d8 100644
--- a/web/documentserver-example/ruby/app/format/format.rb
+++ b/web/documentserver-example/ruby/app/format/format.rb
@@ -136,6 +136,7 @@ class FormatManager
   sig { returns(T::Array[Format]) }
   def all
     return @all if defined?(@all)
+
     content = file.read
     hash = JSON.parse(content)
     @all ||= hash.map do |item|
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 2bb9b9f0..47d5dce3 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -139,6 +139,7 @@ class DocumentHelper
       Dir.foreach(hist_dir) {|e|  # run through all the file versions
         next if e.eql?(".")
         next if e.eql?("..")
+
         if File.directory?(File.join(hist_dir, e))
           ver += 1  # and count them
         end
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 844e9193..92f30685 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -303,11 +303,13 @@ class TrackHelper
             if status_code != '200'  # checking status code
                 raise "Document editing service returned status: #{status_code}"
             end
+
             data = res.body  # and take its body
 
             if data == nil
                 raise 'stream is null'
             end
+
             data
         end
 
diff --git a/web/documentserver-example/ruby/app/proxy/proxy.rb b/web/documentserver-example/ruby/app/proxy/proxy.rb
index fa1c66b4..fd5a364c 100644
--- a/web/documentserver-example/ruby/app/proxy/proxy.rb
+++ b/web/documentserver-example/ruby/app/proxy/proxy.rb
@@ -32,6 +32,7 @@ class ProxyManager
   sig { params(uri: URI::Generic).returns(URI::Generic) }
   def resolve_uri(uri)
     return uri unless refer_public_url(uri)
+
     redirect_public_url(uri)
   end
 

From 266e249b125aaec2d96896f36d3bfe0ff97314b8 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 12:37:38 +0300
Subject: [PATCH 002/176] ruby: Layout/TrailingEmptyLines correct

---
 .../ruby/app/controllers/application_controller.rb              | 2 +-
 web/documentserver-example/ruby/app/models/document_helper.rb   | 2 +-
 web/documentserver-example/ruby/app/models/file_model.rb        | 2 +-
 web/documentserver-example/ruby/app/models/jwt_helper.rb        | 2 +-
 web/documentserver-example/ruby/app/models/service_converter.rb | 2 +-
 web/documentserver-example/ruby/app/models/track_helper.rb      | 2 +-
 web/documentserver-example/ruby/app/models/users.rb             | 1 -
 7 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/application_controller.rb b/web/documentserver-example/ruby/app/controllers/application_controller.rb
index 92474a5f..32ce5cfd 100644
--- a/web/documentserver-example/ruby/app/controllers/application_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/application_controller.rb
@@ -15,4 +15,4 @@
 #
 
 class ApplicationController < ActionController::Base
-end
\ No newline at end of file
+end
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 47d5dce3..ab7f5d44 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -341,4 +341,4 @@ class DocumentHelper
     end
   end
 
-end
\ No newline at end of file
+end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index da63a1aa..43ea40dc 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -386,4 +386,4 @@ class FileModel
     return @direct_url != nil && @direct_url == "true"
   end
 
-end
\ No newline at end of file
+end
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index 838659bd..4101c144 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -50,4 +50,4 @@ class JwtHelper
             return decoded[0].to_json   #   get json payload
         end
     end
-end
\ No newline at end of file
+end
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index f4d4e86c..aa951621 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -184,4 +184,4 @@ class ServiceConverter
 
   end
 
-end
\ No newline at end of file
+end
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 92f30685..a3250eac 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -319,4 +319,4 @@ class TrackHelper
             end
         end
     end
-end
\ No newline at end of file
+end
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index bf0faabf..fe827482 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -145,4 +145,3 @@ class Users
 
     end
 end
-

From e9e6586d6d9110f59e2c65e65369a45de9813545 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 12:43:19 +0300
Subject: [PATCH 003/176] ruby: Layout/EmptyLinesAroundMethodBody correct

---
 .../ruby/app/controllers/home_controller.rb               | 8 --------
 .../ruby/app/models/document_helper.rb                    | 7 -------
 web/documentserver-example/ruby/app/models/file_model.rb  | 1 -
 .../ruby/app/models/service_converter.rb                  | 6 ------
 4 files changed, 22 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 8b6a0f71..c47353ba 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -30,26 +30,21 @@ class HomeController < ApplicationController
   end
 
   def editor
-
     DocumentHelper.init(request.remote_ip, request.base_url)
     user = Users.get_user(params[:userId])
     @file = FileModel.new(:file_name => File.basename(params[:fileName]), :mode => params[:editorsMode], :type => params[:editorsType], :user_ip => request.remote_ip, :lang => cookies[:ulang], :user => user, :action_data => params[:actionLink], :direct_url => params[:directUrl])
-
   end
 
   # creating a sample document
   def sample
-
     DocumentHelper.init(request.remote_ip, request.base_url)
     user = Users.get_user(params[:userId])
     file_name = DocumentHelper.create_demo(params[:fileExt], params[:sample], user)
     redirect_to :controller => 'home', :action => 'editor', :fileName => file_name, :userId => user.id
-
   end
 
   # uploading a file
   def upload
-
     DocumentHelper.init(request.remote_ip, request.base_url)
 
     begin
@@ -87,12 +82,10 @@ class HomeController < ApplicationController
     rescue => ex
       render plain: '{ "error": "' + ex.message + '"}'  # write an error message to the response
     end
-
   end
 
   # converting a file
   def convert
-
     begin
       file_data = request.body.read
       if file_data == nil || file_data.empty?
@@ -154,7 +147,6 @@ class HomeController < ApplicationController
     rescue => ex
       render plain: '{ "error": "' + ex.message + '"}'
     end
-
   end
 
   # downloading a history file from public
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index ab7f5d44..dff8bd61 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -244,29 +244,22 @@ class DocumentHelper
 
     # get callback url
     def get_callback(file_name)
-
       get_server_url(true) + '/track?fileName=' + ERB::Util.url_encode(file_name)  + '&userAddress=' + cur_user_host_address(nil)
-
     end
 
     # get url to the created file
     def get_create_url(document_type)
-
       get_server_url(false) + '/sample?fileExt=' + get_internal_extension(document_type).delete('.')
-
     end
 
     # get url to download a file
     def get_download_url(file_name, is_serverUrl=true)
-
       user_host = is_serverUrl ? '&userAddress=' + cur_user_host_address(nil) : ""
       get_server_url(is_serverUrl) + '/download?fileName=' + ERB::Util.url_encode(file_name)  + user_host
-
     end
 
     # get internal file extension by its type
     def get_internal_extension(file_type)
-
       case file_type
         when 'word'  # .docx for word type
           ext = '.docx'
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 43ea40dc..15a7d355 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -289,7 +289,6 @@ class FileModel
     end
 
     return nil
-
   end
 
   # get image information
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index aa951621..b7268f01 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -30,7 +30,6 @@ class ServiceConverter
 
     # get the url of the converted file
     def get_converted_data(document_uri, from_ext, to_ext, document_revision_id, is_async, file_pass, lang = nil)
-
       from_ext = from_ext == nil ? File.extname(document_uri).downcase : from_ext  # get the current document extension
 
       # get the current document name or uuid
@@ -93,7 +92,6 @@ class ServiceConverter
 
     # generate the document key value
     def generate_revision_id(expected_key)
-
       require 'zlib'
 
       if expected_key.length > 20  # check if the expected key length is greater than 20
@@ -102,12 +100,10 @@ class ServiceConverter
 
       key = expected_key.gsub(/[^0-9a-zA-Z.=]/, '_')
       key[(key.length - [key.length, 20].min)..key.length]  # the resulting key is of the length 20 or less
-
     end
 
     # create an error message for the error code
     def process_convert_service_responce_error(error_code)
-
       error_message = 'unknown error'
 
       # add an error message to the error message template depending on the error code
@@ -135,12 +131,10 @@ class ServiceConverter
       end
 
       raise error_message
-
     end
 
     # get the response url
     def get_response_data(json_data)
-
       file_result = json_data
 
       error_element = file_result['error']

From 1b91592a9a90cd36fb91b829aa36aa7e207222cf Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:10:31 +0300
Subject: [PATCH 004/176] ruby: Layout/ExtraSpacing correct

---
 .../ruby/app/controllers/home_controller.rb   |  68 +++++-----
 .../ruby/app/models/document_helper.rb        |  56 ++++----
 .../ruby/app/models/file_model.rb             | 120 +++++++++---------
 .../ruby/app/models/service_converter.rb      |  54 ++++----
 .../ruby/app/models/track_helper.rb           |  86 ++++++-------
 .../ruby/app/models/users.rb                  |   6 +-
 6 files changed, 195 insertions(+), 195 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index c47353ba..f4218dbd 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -78,9 +78,9 @@ class HomeController < ApplicationController
 
       DocumentHelper.create_meta(file_name, user.id, user.name, nil)
 
-      render plain: '{ "filename": "' + file_name + '", "documentType": "' + document_type + '"}'  # write a new file name to the response
+      render plain: '{ "filename": "' + file_name + '", "documentType": "' + document_type + '"}' # write a new file name to the response
     rescue => ex
-      render plain: '{ "error": "' + ex.message + '"}'  # write an error message to the response
+      render plain: '{ "error": "' + ex.message + '"}' # write an error message to the response
     end
   end
 
@@ -101,9 +101,9 @@ class HomeController < ApplicationController
       extension = File.extname(file_name).downcase
       internal_extension = 'ooxml'
 
-      if DocumentHelper.convert_exts.include? (extension)  # check if the file with such an extension can be converted
-        key = ServiceConverter.generate_revision_id(file_uri)  # generate document key
-        percent, new_file_uri, new_file_type  = ServiceConverter.get_converted_data(file_uri, extension.delete('.'), internal_extension.delete('.'), key, true, file_pass, lang)  # get the url and file type of the converted file and the conversion percentage
+      if DocumentHelper.convert_exts.include? (extension) # check if the file with such an extension can be converted
+        key = ServiceConverter.generate_revision_id(file_uri) # generate document key
+        percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(file_uri, extension.delete('.'), internal_extension.delete('.'), key, true, file_pass, lang) # get the url and file type of the converted file and the conversion percentage
 
         # if the conversion isn't completed, write file name and step values to the response
         if percent != 100
@@ -114,12 +114,12 @@ class HomeController < ApplicationController
         # get the correct file name if such a name already exists
         correct_name = DocumentHelper.get_correct_name(File.basename(file_name, extension) + "." + new_file_type, nil)
 
-        uri = URI.parse(new_file_uri)  # create the request url
-        http = Net::HTTP.new(uri.host, uri.port)  # create a connection to the http server
+        uri = URI.parse(new_file_uri) # create the request url
+        http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
 
         DocumentHelper.verify_ssl(new_file_uri, http)
 
-        req = Net::HTTP::Get.new(uri.request_uri)  # create the get requets
+        req = Net::HTTP::Get.new(uri.request_uri) # create the get requets
         res = http.request(req)
         data = res.body
 
@@ -140,7 +140,7 @@ class HomeController < ApplicationController
         file_name = correct_name
         user = Users.get_user(params[:userId])
 
-        DocumentHelper.create_meta(file_name, user.id, user.name, nil)  # create meta data of the new file
+        DocumentHelper.create_meta(file_name, user.id, user.name, nil) # create meta data of the new file
       end
 
       render plain: '{ "filename" : "' + file_name + '"}'
@@ -190,9 +190,9 @@ class HomeController < ApplicationController
 
   # tracking file changes
   def track
-    file_data = TrackHelper.read_body(request)  # read the request body
+    file_data = TrackHelper.read_body(request) # read the request body
     if file_data == nil || file_data.empty?
-      render plain: '{"error":1}'  # an error occurs if the file is empty
+      render plain: '{"error":1}' # an error occurs if the file is empty
       return
     end
 
@@ -201,23 +201,23 @@ class HomeController < ApplicationController
     user_address = params[:userAddress]
     file_name = File.basename(params[:fileName])
 
-    if status == 1  # editing
-      if file_data['actions'][0]['type'] == 0  # finished edit
-        user = file_data['actions'][0]['userid']  # get the user id
+    if status == 1 # editing
+      if file_data['actions'][0]['type'] == 0 # finished edit
+        user = file_data['actions'][0]['userid'] # get the user id
          if !file_data['users'].index(user)
-          json_data = TrackHelper.command_request("forcesave", file_data['key'])  # call the forcesave command
+          json_data = TrackHelper.command_request("forcesave", file_data['key']) # call the forcesave command
          end
       end
     end
 
-    if status == 2 || status == 3  # MustSave, Corrupted
-      saved = TrackHelper.process_save(file_data, file_name, user_address)  # save file
+    if status == 2 || status == 3 # MustSave, Corrupted
+      saved = TrackHelper.process_save(file_data, file_name, user_address) # save file
       render plain: '{"error":' + saved.to_s + '}'
       return
     end
 
-    if status == 6 || status == 7  # MustForceave, CorruptedForcesave
-      saved = TrackHelper.process_force_save(file_data, file_name, user_address)  # force save file
+    if status == 6 || status == 7 # MustForceave, CorruptedForcesave
+      saved = TrackHelper.process_force_save(file_data, file_name, user_address) # force save file
       render plain: '{"error":' + saved.to_s + '}'
       return
     end
@@ -228,9 +228,9 @@ class HomeController < ApplicationController
 
   # removing a file
   def remove
-    file_name = File.basename(params[:filename])  # get the file name
-    if !file_name  # if it doesn't exist
-      render plain: '{"success":false}'  # report that the operation is unsuccessful
+    file_name = File.basename(params[:filename]) # get the file name
+    if !file_name # if it doesn't exist
+      render plain: '{"success":false}' # report that the operation is unsuccessful
       return
     end
 
@@ -238,22 +238,22 @@ class HomeController < ApplicationController
     storage_path = DocumentHelper.storage_path(file_name, nil)
     hist_dir = DocumentHelper.history_dir(storage_path)
 
-    if File.exist?(storage_path)  # if the file exists
-      File.delete(storage_path)  # delete it from the storage path
+    if File.exist?(storage_path) # if the file exists
+      File.delete(storage_path) # delete it from the storage path
     end
 
-    if Dir.exist?(hist_dir)  # if the history directory of this file exists
-      FileUtils.remove_entry_secure(hist_dir)  # delete it
+    if Dir.exist?(hist_dir) # if the history directory of this file exists
+      FileUtils.remove_entry_secure(hist_dir) # delete it
     end
 
-    render plain: '{"success":true}'  # report that the operation is successful
+    render plain: '{"success":true}' # report that the operation is successful
     return
   end
 
   # getting files information
   def files
     file_id = params[:fileId]
-    filesInfo = DocumentHelper.get_files_info(file_id)  # get the information about the file specified by a file id
+    filesInfo = DocumentHelper.get_files_info(file_id) # get the information about the file specified by a file id
     render json: filesInfo
   end
 
@@ -290,9 +290,9 @@ class HomeController < ApplicationController
         end
       end
 
-      file_path = DocumentHelper.forcesave_path(file_name, user_address, false)  # get the path to the force saved document version
+      file_path = DocumentHelper.forcesave_path(file_name, user_address, false) # get the path to the force saved document version
       if file_path.eql?("")
-        file_path = DocumentHelper.storage_path(file_name, user_address)  # or to the original document
+        file_path = DocumentHelper.storage_path(file_name, user_address) # or to the original document
       end
 
       # add headers to the response to specify the page parameters
@@ -321,12 +321,12 @@ class HomeController < ApplicationController
         return
       end
 
-      uri = URI.parse(file_url)  # create the request url
-      http = Net::HTTP.new(uri.host, uri.port)  # create a connection to the http server
+      uri = URI.parse(file_url) # create the request url
+      http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
 
       DocumentHelper.verify_ssl(file_url, http)
 
-      req = Net::HTTP::Get.new(uri.request_uri)  # create the get requets
+      req = Net::HTTP::Get.new(uri.request_uri) # create the get requets
       res = http.request(req)
       data = res.body
 
@@ -339,7 +339,7 @@ class HomeController < ApplicationController
         file.write(data)
       end
       user = Users.get_user(params[:userId])
-      DocumentHelper.create_meta(file_name, user.id, user.name, nil)  # create meta data of the new file
+      DocumentHelper.create_meta(file_name, user.id, user.name, nil) # create meta data of the new file
 
       render plain: '{"file" : "' + file_name + '"}'
       return
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index dff8bd61..ab6be3bd 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -93,16 +93,16 @@ class DocumentHelper
         return ""
       end
 
-      directory = File.join(directory,"#{File.basename(file_name)}-hist")  # get the path to the history of the given file
+      directory = File.join(directory,"#{File.basename(file_name)}-hist") # get the path to the history of the given file
       unless File.directory?(directory)
         if create
-          FileUtils.mkdir_p(directory)  # create history directory if it doesn't exist
+          FileUtils.mkdir_p(directory) # create history directory if it doesn't exist
         else
-          return ""  # the history directory doesn't exist and we are not supposed to create it
+          return "" # the history directory doesn't exist and we are not supposed to create it
         end
       end
 
-      directory = File.join(directory, File.basename(file_name))  # get the path to the given file
+      directory = File.join(directory, File.basename(file_name)) # get the path to the given file
       unless File.file?(directory)
         if !create
           return ""
@@ -136,12 +136,12 @@ class DocumentHelper
       end
 
       ver = 1
-      Dir.foreach(hist_dir) {|e|  # run through all the file versions
+      Dir.foreach(hist_dir) {|e| # run through all the file versions
         next if e.eql?(".")
         next if e.eql?("..")
 
         if File.directory?(File.join(hist_dir, e))
-          ver += 1  # and count them
+          ver += 1 # and count them
         end
       }
 
@@ -151,14 +151,14 @@ class DocumentHelper
     # get the correct file name if such a name already exists
     def get_correct_name(file_name, user_address)
       maxName = 50
-      ext = File.extname(file_name)  # get file extension
+      ext = File.extname(file_name) # get file extension
       # get file name without extension
       base_name = File.basename(file_name, ext)[0...maxName] + (file_name.length > maxName ? '[...]' : '')
-      name = base_name + ext.downcase  # get full file name
+      name = base_name + ext.downcase # get full file name
       index = 1
 
-      while File.exist?(storage_path(name, user_address))  # if the file with such a name already exists in this directory
-          name = base_name + ' (' + index.to_s + ')' + ext.downcase  # add an index after its base name
+      while File.exist?(storage_path(name, user_address)) # if the file with such a name already exists in this directory
+          name = base_name + ' (' + index.to_s + ')' + ext.downcase # add an index after its base name
           index = index + 1
       end
 
@@ -172,12 +172,12 @@ class DocumentHelper
       arr = [];
 
       if Dir.exist?(directory)
-        Dir.foreach(directory) {|e|  # run through all the elements from the folder
+        Dir.foreach(directory) {|e| # run through all the elements from the folder
           next if e.eql?(".")
           next if e.eql?("..")
-          next if File.directory?(File.join(directory, e))  # if the element is a directory, skip it
+          next if File.directory?(File.join(directory, e)) # if the element is a directory, skip it
 
-          arr.push(e)  # push the file to the array
+          arr.push(e) # push the file to the array
         }
       end
 
@@ -186,7 +186,7 @@ class DocumentHelper
 
     # create file meta information
     def create_meta(file_name, uid, uname, user_address)
-      hist_dir = history_dir(storage_path(file_name, user_address))  # get the path to the file history
+      hist_dir = history_dir(storage_path(file_name, user_address)) # get the path to the file history
 
       # write user name, user uid and the creation time to the json object
       json = {
@@ -204,9 +204,9 @@ class DocumentHelper
     # create demo document
     def create_demo(file_ext, sample, user)
       demo_name = (sample == 'true' ? 'sample.' : 'new.') + file_ext
-      file_name = get_correct_name(demo_name, nil)  # get the correct file name if such a name already exists
+      file_name = get_correct_name(demo_name, nil) # get the correct file name if such a name already exists
 
-      src = Rails.root.join('assets', 'document-templates', sample == 'true' ? 'sample' : 'new', demo_name)  # save sample document of a necessary extension to the storage directory
+      src = Rails.root.join('assets', 'document-templates', sample == 'true' ? 'sample' : 'new', demo_name) # save sample document of a necessary extension to the storage directory
       dest = storage_path file_name, nil
 
       FileUtils.cp src, dest
@@ -244,7 +244,7 @@ class DocumentHelper
 
     # get callback url
     def get_callback(file_name)
-      get_server_url(true) + '/track?fileName=' + ERB::Util.url_encode(file_name)  + '&userAddress=' + cur_user_host_address(nil)
+      get_server_url(true) + '/track?fileName=' + ERB::Util.url_encode(file_name) + '&userAddress=' + cur_user_host_address(nil)
     end
 
     # get url to the created file
@@ -255,7 +255,7 @@ class DocumentHelper
     # get url to download a file
     def get_download_url(file_name, is_serverUrl=true)
       user_host = is_serverUrl ? '&userAddress=' + cur_user_host_address(nil) : ""
-      get_server_url(is_serverUrl) + '/download?fileName=' + ERB::Util.url_encode(file_name)  + user_host
+      get_server_url(is_serverUrl) + '/download?fileName=' + ERB::Util.url_encode(file_name) + user_host
     end
 
     # get internal file extension by its type
@@ -265,10 +265,10 @@ class DocumentHelper
           ext = '.docx'
         when 'cell'  # .xlsx for cell type
           ext = '.xlsx'
-        when 'slide'  # .pptx for slide type
+        when 'slide' # .pptx for slide type
           ext = '.pptx'
         else
-          ext = '.docx'  # the default value is .docx
+          ext = '.docx' # the default value is .docx
       end
 
       ext
@@ -282,10 +282,10 @@ class DocumentHelper
           full_path = path + 'file_docx.svg'
         when 'cell'  # .xlsx for cell type
           full_path = path + 'file_xlsx.svg'
-        when 'slide'  # .pptx for slide type
+        when 'slide' # .pptx for slide type
           full_path = path + 'file_pptx.svg'
         else
-          full_path = path + 'file_docx.svg'  # the default value is .docx
+          full_path = path + 'file_docx.svg' # the default value is .docx
       end
 
       full_path
@@ -295,7 +295,7 @@ class DocumentHelper
     def get_files_info(file_id)
       result = [];
 
-      for fileName in get_stored_files(nil)  # run through all the stored files from the folder
+      for fileName in get_stored_files(nil) # run through all the stored files from the folder
         directory = storage_path(fileName, nil)
         uri = cur_user_host_address(nil) + '/' + fileName
 
@@ -309,11 +309,11 @@ class DocumentHelper
           "updated" => File.mtime(directory) 
         }
 
-        if file_id == nil  # if file id is undefined
-          result.push(info)  # push info object to the response array
-        else  # if file id is defined
-          if file_id.eql?(info["id"])  # and it is equal to the document key value
-            result.push(info)  # response object will be equal to the info object
+        if file_id == nil # if file id is undefined
+          result.push(info) # push info object to the response array
+        else # if file id is defined
+          if file_id.eql?(info["id"]) # and it is equal to the document key value
+            result.push(info) # response object will be equal to the info object
             return result
           end
         end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 15a7d355..8f2fb2c8 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -35,7 +35,7 @@ class FileModel
   end
 
   def type
-    @type ? @type : "desktop"  # the default platform type is desktop
+    @type ? @type : "desktop" # the default platform type is desktop
   end
 
   # get file extension from its name
@@ -60,8 +60,8 @@ class FileModel
 
   # generate the document key value
   def key
-    uri = DocumentHelper.cur_user_host_address(nil) + '/' + @file_name  # get current user host address
-    stat = File.mtime(DocumentHelper.storage_path(@file_name, nil))  # get the modification time of the given file
+    uri = DocumentHelper.cur_user_host_address(nil) + '/' + @file_name # get current user host address
+    stat = File.mtime(DocumentHelper.storage_path(@file_name, nil)) # get the modification time of the given file
     return ServiceConverter.generate_revision_id("#{uri}.#{stat.to_s}")
   end
 
@@ -87,13 +87,13 @@ class FileModel
 
   # get config parameters
   def get_config
-    editorsmode = @mode ? @mode : "edit"  # mode: view/edit/review/comment/fillForms/embedded
-    canEdit = DocumentHelper.edited_exts.include?(file_ext)  # check if the document can be edited
+    editorsmode = @mode ? @mode : "edit" # mode: view/edit/review/comment/fillForms/embedded
+    canEdit = DocumentHelper.edited_exts.include?(file_ext) # check if the document can be edited
     if (!canEdit && editorsmode.eql?("edit") || editorsmode.eql?("fillForms")) && DocumentHelper.fill_forms_exts.include?(file_ext)
       editorsmode = "fillForms"
       canEdit = true
     end
-    submitForm = editorsmode.eql?("fillForms") && @user.id.eql?("uid-1") && false  # the Submit form button state
+    submitForm = editorsmode.eql?("fillForms") && @user.id.eql?("uid-1") && false # the Submit form button state
     mode = canEdit && !editorsmode.eql?("view") ? "edit" : "view"
     templatesImageUrl = DocumentHelper.get_template_image_url(document_type) # templates image url in the "From Template" section
     templates = [
@@ -123,11 +123,11 @@ class FileModel
           :uploaded => Time.now.to_s,
           :favorite => @user.favorite
         },
-        :permissions => {  # the permission for the document to be edited and downloaded or not
+        :permissions => { # the permission for the document to be edited and downloaded or not
           :comment => !editorsmode.eql?("view") && !editorsmode.eql?("fillForms") && !editorsmode.eql?("embedded") && !editorsmode.eql?("blockcontent"),
           :copy => !@user.deniedPermissions.include?("copy"),
           :download => !@user.deniedPermissions.include?("download"),
-          :edit => canEdit && (editorsmode.eql?("edit") || editorsmode.eql?("view") ||  editorsmode.eql?("filter") || editorsmode.eql?("blockcontent")),
+          :edit => canEdit && (editorsmode.eql?("edit") || editorsmode.eql?("view") || editorsmode.eql?("filter") || editorsmode.eql?("blockcontent")),
           :print => !@user.deniedPermissions.include?("print"),
           :fillForms => !editorsmode.eql?("view") && !editorsmode.eql?("comment") && !editorsmode.eql?("embedded") && !editorsmode.eql?("blockcontent"),
           :modifyFilter => !editorsmode.eql?("filter"),
@@ -148,31 +148,31 @@ class FileModel
         :actionLink => @action_data ? JSON.parse(@action_data) : nil,
         :mode => mode,
         :lang => @lang ? @lang : "en",
-        :callbackUrl => callback_url,  # absolute URL to the document storage service
+        :callbackUrl => callback_url, # absolute URL to the document storage service
         :coEditing => editorsmode.eql?("view") && @user.id.eql?("uid-0") ? {
           :mode => "strict", 
           :change => false
         } : nil,
         :createUrl => !@user.id.eql?("uid-0") ? create_url : nil,
         :templates => @user.templates ? templates : nil,
-        :user => {  # the user currently viewing or editing the document
+        :user => { # the user currently viewing or editing the document
           :id => !@user.id.eql?("uid-0") ? @user.id : nil,
           :name => @user.name,
           :group => @user.group,
           :image => @user.avatar ? "#{DocumentHelper.get_server_url(true)}/assets/#{@user.id}.png" : nil
         },
-        :embedded => {  # the parameters for the embedded document type
-          :saveUrl => download_url(false),  # the absolute URL that will allow the document to be saved onto the user personal computer
+        :embedded => { # the parameters for the embedded document type
+          :saveUrl => download_url(false), # the absolute URL that will allow the document to be saved onto the user personal computer
           :embedUrl => download_url(false),  # the absolute URL to the document serving as a source file for the document embedded into the web page
           :shareUrl => download_url(false),  # the absolute URL that will allow other users to share this document
-          :toolbarDocked => "top"  # the place for the embedded viewer toolbar (top or bottom)
+          :toolbarDocked => "top" # the place for the embedded viewer toolbar (top or bottom)
         },
-        :customization => {  # the parameters for the editor interface
-          :about => true,  # the About section display
+        :customization => { # the parameters for the editor interface
+          :about => true, # the About section display
           :comments => true,  
-          :feedback => true,  # the Feedback & Support menu button display
-          :forcesave => false,  # adding the request for the forced file saving to the callback handler
-          :submitForm => submitForm,  # the Submit form button state
+          :feedback => true, # the Feedback & Support menu button display
+          :forcesave => false, # adding the request for the forced file saving to the callback handler
+          :submitForm => submitForm, # the Submit form button state
           :goback => {
             :url => DocumentHelper.get_server_url(false)
           },
@@ -180,8 +180,8 @@ class FileModel
       }
     }
 
-    if JwtHelper.is_enabled  # check if a secret key to generate token exists or not
-      config["token"] = JwtHelper.encode(config)  # encode a payload object into a token and write it to the config
+    if JwtHelper.is_enabled # check if a secret key to generate token exists or not
+      config["token"] = JwtHelper.encode(config) # encode a payload object into a token and write it to the config
     end
 
     return config
@@ -194,17 +194,17 @@ class FileModel
     doc_key = key()
     doc_uri = file_uri()
 
-    hist_dir = DocumentHelper.history_dir(DocumentHelper.storage_path(@file_name, nil))  # get the path to the file history
-    cur_ver = DocumentHelper.get_file_version(hist_dir)  # get the file version
+    hist_dir = DocumentHelper.history_dir(DocumentHelper.storage_path(@file_name, nil)) # get the path to the file history
+    cur_ver = DocumentHelper.get_file_version(hist_dir) # get the file version
 
-    if (cur_ver > 0)  # if file was modified
+    if (cur_ver > 0) # if file was modified
       hist = []
       histData = {}
 
-      for i in 1..cur_ver  # run through all the file versions
+      for i in 1..cur_ver # run through all the file versions
         obj = {}
         dataObj = {}
-        ver_dir = DocumentHelper.version_dir(hist_dir, i)  # get the path to the given file version
+        ver_dir = DocumentHelper.version_dir(hist_dir, i) # get the path to the given file version
 
         # get document key
         cur_key = doc_key
@@ -216,10 +216,10 @@ class FileModel
         obj["key"] = cur_key
         obj["version"] = i
 
-        if (i == 1)  # check if the version number is equal to 1
-          if File.file?(File.join(hist_dir, "createdInfo.json"))  # check if the createdInfo.json file with meta data exists
-            File.open(File.join(hist_dir, "createdInfo.json"), 'r') do |file|  # open it
-              cr_info = JSON.parse(file.read())  # parse the file content
+        if (i == 1) # check if the version number is equal to 1
+          if File.file?(File.join(hist_dir, "createdInfo.json")) # check if the createdInfo.json file with meta data exists
+            File.open(File.join(hist_dir, "createdInfo.json"), 'r') do |file| # open it
+              cr_info = JSON.parse(file.read()) # parse the file content
 
               # write information about changes to the object
               obj["created"] = cr_info["created"]
@@ -240,11 +240,11 @@ class FileModel
         end
         dataObj["version"] = i
 
-        if (i > 1)  # check if the version number is greater than 1
+        if (i > 1) # check if the version number is greater than 1
           changes = nil
           change = nil
-          File.open(File.join(DocumentHelper.version_dir(hist_dir, i - 1), "changes.json"), 'r') do |file|  # get the path to the changes.json file
-            changes = JSON.parse(file.read())  # and parse its content
+          File.open(File.join(DocumentHelper.version_dir(hist_dir, i - 1), "changes.json"), 'r') do |file| # get the path to the changes.json file
+            changes = JSON.parse(file.read()) # and parse its content
           end
 
           change = changes["changes"][0]
@@ -255,8 +255,8 @@ class FileModel
           obj["created"] = change ? change["created"] : nil
           obj["user"] = change ? change["user"] : nil
 
-          prev = histData[(i - 2).to_s]  # get the history data from the previous file version
-          dataObj["previous"] = is_enable_direct_url == true ? {  # write key and url information about previous file version with optional direct url
+          prev = histData[(i - 2).to_s] # get the history data from the previous file version
+          dataObj["previous"] = is_enable_direct_url == true ? { # write key and url information about previous file version with optional direct url
             :fileType => prev["fileType"],
             :key => prev["key"],
             :url => prev["url"],
@@ -271,16 +271,16 @@ class FileModel
           dataObj["changesUrl"] = DocumentHelper.get_historypath_uri(file_name, i - 1, "diff.zip")
         end
 
-        if JwtHelper.is_enabled  # check if a secret key to generate token exists or not
-          dataObj["token"] = JwtHelper.encode(dataObj)  # encode a payload object into a token and write it to the data object
+        if JwtHelper.is_enabled # check if a secret key to generate token exists or not
+          dataObj["token"] = JwtHelper.encode(dataObj) # encode a payload object into a token and write it to the data object
         end
 
-        hist.push(obj)  # add object dictionary to the hist list
-        histData[(i - 1).to_s] = dataObj  # write data object information to the history data
+        hist.push(obj) # add object dictionary to the hist list
+        histData[(i - 1).to_s] = dataObj # write data object information to the history data
       end
 
       return {
-        :hist => {  # write history information about the current file version to the hist
+        :hist => { # write history information about the current file version to the hist
           :currentVersion => cur_ver,
           :history => hist
         },
@@ -294,16 +294,16 @@ class FileModel
   # get image information
   def get_insert_image
     insert_image = is_enable_direct_url == true ? {
-      :fileType => "png",  # image file type
-      :url => DocumentHelper.get_server_url(true) + "/assets/logo.png",  # server url to the image
-      :directUrl => DocumentHelper.get_server_url(false) + "/assets/logo.png"  # direct url to the image
+      :fileType => "png", # image file type
+      :url => DocumentHelper.get_server_url(true) + "/assets/logo.png", # server url to the image
+      :directUrl => DocumentHelper.get_server_url(false) + "/assets/logo.png" # direct url to the image
     } : {
-      :fileType => "png",  # image file type
-      :url => DocumentHelper.get_server_url(true) + "/assets/logo.png"  # server url to the image
+      :fileType => "png", # image file type
+      :url => DocumentHelper.get_server_url(true) + "/assets/logo.png" # server url to the image
     }
 
-    if JwtHelper.is_enabled  # check if a secret key to generate token exists or not
-      insert_image["token"] = JwtHelper.encode(insert_image)  # encode a payload object into a token and write it to the insert_image object
+    if JwtHelper.is_enabled # check if a secret key to generate token exists or not
+      insert_image["token"] = JwtHelper.encode(insert_image) # encode a payload object into a token and write it to the insert_image object
     end
 
     return insert_image.to_json.tr("{", "").tr("}","")
@@ -312,16 +312,16 @@ class FileModel
   # get compared file information
   def dataDocument
     compare_file = is_enable_direct_url == true ? {
-      :fileType => "docx",  # file type
-      :url => DocumentHelper.get_server_url(true) + "/asset?fileName=sample.docx",  # server url to the compared file
-      :directUrl => DocumentHelper.get_server_url(false) + "/asset?fileName=sample.docx"  # direct url to the compared file
+      :fileType => "docx", # file type
+      :url => DocumentHelper.get_server_url(true) + "/asset?fileName=sample.docx", # server url to the compared file
+      :directUrl => DocumentHelper.get_server_url(false) + "/asset?fileName=sample.docx" # direct url to the compared file
     } : {
-      :fileType => "docx",  # file type
-      :url => DocumentHelper.get_server_url(true) + "/asset?fileName=sample.docx"  # server url to the compared file
+      :fileType => "docx", # file type
+      :url => DocumentHelper.get_server_url(true) + "/asset?fileName=sample.docx" # server url to the compared file
     }
 
-    if JwtHelper.is_enabled  # check if a secret key to generate token exists or not
-      compare_file["token"] = JwtHelper.encode(compare_file)  # encode a payload object into a token and write it to the compare_file object
+    if JwtHelper.is_enabled # check if a secret key to generate token exists or not
+      compare_file["token"] = JwtHelper.encode(compare_file) # encode a payload object into a token and write it to the compare_file object
     end
     
     return compare_file
@@ -330,16 +330,16 @@ class FileModel
   # get mail merge recipients information
   def dataSpreadsheet
     dataSpreadsheet = is_enable_direct_url == true ? {
-      :fileType => "csv",  # file type
-      :url => DocumentHelper.get_server_url(true) + "/csv",  # server url to the mail merge recipients file
-      :directUrl => DocumentHelper.get_server_url(false) + "/csv"  # direct url to the mail merge recipients file
+      :fileType => "csv", # file type
+      :url => DocumentHelper.get_server_url(true) + "/csv", # server url to the mail merge recipients file
+      :directUrl => DocumentHelper.get_server_url(false) + "/csv" # direct url to the mail merge recipients file
     } : {
-      :fileType => "csv",  # file type
-      :url => DocumentHelper.get_server_url(true) + "/csv"  # server url to the mail merge recipients file
+      :fileType => "csv", # file type
+      :url => DocumentHelper.get_server_url(true) + "/csv" # server url to the mail merge recipients file
     }
 
-    if JwtHelper.is_enabled  # check if a secret key to generate token exists or not
-      dataSpreadsheet["token"] = JwtHelper.encode(dataSpreadsheet)  # encode a payload object into a token and write it to the dataSpreadsheet object
+    if JwtHelper.is_enabled # check if a secret key to generate token exists or not
+      dataSpreadsheet["token"] = JwtHelper.encode(dataSpreadsheet) # encode a payload object into a token and write it to the dataSpreadsheet object
     end
 
     return dataSpreadsheet
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index b7268f01..ebb70823 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -30,7 +30,7 @@ class ServiceConverter
 
     # get the url of the converted file
     def get_converted_data(document_uri, from_ext, to_ext, document_revision_id, is_async, file_pass, lang = nil)
-      from_ext = from_ext == nil ? File.extname(document_uri).downcase : from_ext  # get the current document extension
+      from_ext = from_ext == nil ? File.extname(document_uri).downcase : from_ext # get the current document extension
 
       # get the current document name or uuid
       title = File.basename(URI.parse(document_uri).path)
@@ -40,7 +40,7 @@ class ServiceConverter
       document_revision_id = document_revision_id.empty? ? document_uri : document_revision_id
       document_revision_id = generate_revision_id(document_revision_id)
 
-      payload = {  # write all the conversion parameters to the payload
+      payload = { # write all the conversion parameters to the payload
         :async => is_async ? true : false,
         :url => document_uri,
         :outputtype => to_ext.delete('.'),
@@ -54,52 +54,52 @@ class ServiceConverter
       data = nil
       begin
 
-        uri = URI.parse(@@document_converter_url)  # create the request url
-        http = Net::HTTP.new(uri.host, uri.port)  # create a connection to the http server
+        uri = URI.parse(@@document_converter_url) # create the request url
+        http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
 
         DocumentHelper.verify_ssl(@@document_converter_url, http)
 
         http.read_timeout = @@convert_timeout
         http.open_timeout = 5
-        req = Net::HTTP::Post.new(uri.request_uri)  # create the post request
-        req.add_field("Accept", "application/json")  # set headers
+        req = Net::HTTP::Post.new(uri.request_uri) # create the post request
+        req.add_field("Accept", "application/json") # set headers
         req.add_field("Content-Type", "application/json")
 
-        if JwtHelper.is_enabled && JwtHelper.use_for_request  # if the signature is enabled
-          payload["token"] = JwtHelper.encode(payload)  # get token and save it to the payload
-          jwtHeader = ServiceConverter.config_manager.jwt_header;  # get signature authorization header
-          req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ :payload => payload })}")  # set it to the request with the Bearer prefix
+        if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
+          payload["token"] = JwtHelper.encode(payload) # get token and save it to the payload
+          jwtHeader = ServiceConverter.config_manager.jwt_header; # get signature authorization header
+          req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ :payload => payload })}") # set it to the request with the Bearer prefix
         end
 
         req.body = payload.to_json
-        res = http.request(req)  # get the response
+        res = http.request(req) # get the response
 
         status_code = res.code.to_i
-        if status_code != 200  # checking status code
+        if status_code != 200 # checking status code
           raise "Conversion service returned status: #{status_code}"
         end
 
-        data = res.body  # and take its body
+        data = res.body # and take its body
       rescue Timeout::Error
         # try again
       rescue => ex
         raise ex.message
       end
 
-      json_data = JSON.parse(data)  # parse response body
-      return get_response_data(json_data)  # get response url
+      json_data = JSON.parse(data) # parse response body
+      return get_response_data(json_data) # get response url
     end
 
     # generate the document key value
     def generate_revision_id(expected_key)
       require 'zlib'
 
-      if expected_key.length > 20  # check if the expected key length is greater than 20
-        expected_key = (Zlib.crc32 expected_key).to_s  # calculate 32-bit crc value from the expected key and turn it into the string
+      if expected_key.length > 20 # check if the expected key length is greater than 20
+        expected_key = (Zlib.crc32 expected_key).to_s # calculate 32-bit crc value from the expected key and turn it into the string
       end
 
       key = expected_key.gsub(/[^0-9a-zA-Z.=]/, '_')
-      key[(key.length - [key.length, 20].min)..key.length]  # the resulting key is of the length 20 or less
+      key[(key.length - [key.length, 20].min)..key.length] # the resulting key is of the length 20 or less
     end
 
     # create an error message for the error code
@@ -127,7 +127,7 @@ class ServiceConverter
         when 0
           # public const int c_nErrorNo = 0
         else
-          error_message = 'ErrorCode = ' + error_code.to_s  # default value for the error message
+          error_message = 'ErrorCode = ' + error_code.to_s # default value for the error message
       end
 
       raise error_message
@@ -138,30 +138,30 @@ class ServiceConverter
       file_result = json_data
 
       error_element = file_result['error']
-      if error_element != nil  # if an error occurs
-        process_convert_service_responce_error(error_element.to_i)  # get an error message
+      if error_element != nil # if an error occurs
+        process_convert_service_responce_error(error_element.to_i) # get an error message
       end
 
-      is_end_convert = file_result['endConvert']  # check if the conversion is completed
+      is_end_convert = file_result['endConvert'] # check if the conversion is completed
 
-      result_percent = 0  # the conversion percentage
+      result_percent = 0 # the conversion percentage
       response_uri = ''
       response_file_type = ''
 
-      if is_end_convert  # if the conversion is completed
+      if is_end_convert # if the conversion is completed
 
         file_url_element = file_result['fileUrl']
         file_type_element = file_result['fileType']
 
-        if file_url_element == nil  # and the file url doesn't exist
+        if file_url_element == nil # and the file url doesn't exist
           raise 'Invalid answer format'  # get ann error message
         end
 
         response_uri = file_url_element  # otherwise, get the file url
-        response_file_type = file_type_element  # get the file type
+        response_file_type = file_type_element # get the file type
         result_percent = 100
 
-      else  # if the conversion isn't completed
+      else # if the conversion isn't completed
 
         percent_element = file_result['percent']  # get the percentage value
 
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index a3250eac..65b56b2c 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -40,22 +40,22 @@ class TrackHelper
                 return ""
             end
 
-            file_data = JSON.parse(body)  # parse file data
+            file_data = JSON.parse(body) # parse file data
 
             # check if a secret key to generate token exists or not
             if JwtHelper.is_enabled && JwtHelper.use_for_request
                 inHeader = false
                 token = nil
-                jwtHeader = TrackHelper.config_manager.jwt_header;  # get the authorization header from the config
-                if file_data["token"]  # if the token is in the body
-                    token = JwtHelper.decode(file_data["token"])  # decode a token into a payload object using a secret key
-                elsif request.headers[jwtHeader]  # if the token is in the header
+                jwtHeader = TrackHelper.config_manager.jwt_header; # get the authorization header from the config
+                if file_data["token"] # if the token is in the body
+                    token = JwtHelper.decode(file_data["token"]) # decode a token into a payload object using a secret key
+                elsif request.headers[jwtHeader] # if the token is in the header
                     hdr = request.headers[jwtHeader]
-                    hdr.slice!(0, "Bearer ".length)  # get token from it (after Bearer prefix)
-                    token = JwtHelper.decode(hdr)  # decode a token into a payload object using a secret key
+                    hdr.slice!(0, "Bearer ".length) # get token from it (after Bearer prefix)
+                    token = JwtHelper.decode(hdr) # decode a token into a payload object using a secret key
                     inHeader = true
                 else
-                    raise "Expected JWT"  # token missing error message
+                    raise "Expected JWT" # token missing error message
                 end
 
                 if !token || token.eql?("")
@@ -108,9 +108,9 @@ class TrackHelper
             end
 
             new_file_name = file_name
-            download_ext = "."+file_data['filetype']  # get the extension of the downloaded file
+            download_ext = "."+file_data['filetype'] # get the extension of the downloaded file
 
-            cur_ext = File.extname(file_name).downcase  # get current file extension
+            cur_ext = File.extname(file_name).downcase # get current file extension
 
             # convert downloaded file to the file with the current extension if these extensions aren't equal
             unless cur_ext.eql?(download_ext)
@@ -135,16 +135,16 @@ class TrackHelper
             end
 
             begin
-                storage_path = DocumentHelper.storage_path(new_file_name, user_address)  # get the storage directory of the new file
+                storage_path = DocumentHelper.storage_path(new_file_name, user_address) # get the storage directory of the new file
 
-                hist_dir = DocumentHelper.history_dir(storage_path)  # get the history directory of the new file
-                ver_dir = DocumentHelper.version_dir(hist_dir, DocumentHelper.get_file_version(hist_dir))  # get the path to the specified file version
+                hist_dir = DocumentHelper.history_dir(storage_path) # get the history directory of the new file
+                ver_dir = DocumentHelper.version_dir(hist_dir, DocumentHelper.get_file_version(hist_dir)) # get the path to the specified file version
 
-                FileUtils.mkdir_p(ver_dir)  # create the version directory if doesn't exist
+                FileUtils.mkdir_p(ver_dir) # create the version directory if doesn't exist
 
-                FileUtils.move(DocumentHelper.storage_path(file_name, user_address), File.join(ver_dir, "prev#{cur_ext}"))  # move the file from the storage directory to the previous file version directory
+                FileUtils.move(DocumentHelper.storage_path(file_name, user_address), File.join(ver_dir, "prev#{cur_ext}")) # move the file from the storage directory to the previous file version directory
 
-                save_file(data, storage_path)  # save the downloaded file to the storage directory
+                save_file(data, storage_path) # save the downloaded file to the storage directory
 
                 change_data = download_file(file_data["changesurl"]) # download file with document versions differences
                 save_file(change_data, File.join(ver_dir, "diff.zip")) # save file with document versions differences
@@ -154,8 +154,8 @@ class TrackHelper
                     hist_data = file_data["history"].to_json # write the original history information to the history data
                 end
                 if hist_data
-                    File.open(File.join(ver_dir, "changes.json"), 'wb') do |file|  # open the file with document changes
-                        file.write(hist_data)  # and write history data to this file
+                    File.open(File.join(ver_dir, "changes.json"), 'wb') do |file| # open the file with document changes
+                        file.write(hist_data) # and write history data to this file
                     end
                 end
 
@@ -164,7 +164,7 @@ class TrackHelper
                     file.write(file_data["key"])
                 end
 
-                forcesave_path = DocumentHelper.forcesave_path(new_file_name, user_address, false)  # get the path to the forcesaved file
+                forcesave_path = DocumentHelper.forcesave_path(new_file_name, user_address, false) # get the path to the forcesaved file
                 unless forcesave_path.eql?("") # if this path is empty
                     File.delete(forcesave_path) # remove it
                 end
@@ -185,9 +185,9 @@ class TrackHelper
                 return saved
             end
 
-            download_ext = "."+file_data['filetype']  # get the extension of the downloaded file
+            download_ext = "."+file_data['filetype'] # get the extension of the downloaded file
 
-            cur_ext = File.extname(file_name).downcase  # get current file extension
+            cur_ext = File.extname(file_name).downcase # get current file extension
 
             new_file_name = false
 
@@ -214,30 +214,30 @@ class TrackHelper
             end
 
             begin
-                is_submit_form = file_data["forcesavetype"].to_i == 3  # check if the forcesave type is equal to 3 (the form was submitted)
+                is_submit_form = file_data["forcesavetype"].to_i == 3 # check if the forcesave type is equal to 3 (the form was submitted)
 
                 if is_submit_form
                     if new_file_name
-                        file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + "-form" + download_ext, user_address)  # get the correct file name if it already exists
+                        file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + "-form" + download_ext, user_address) # get the correct file name if it already exists
                     else
                         file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + "-form" + cur_ext, user_address)
                     end
-                    forcesave_path = DocumentHelper.storage_path(file_name, user_address)  # get the path to the new file
+                    forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
                 else
                     if new_file_name
                         file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
                     end
                     forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
                     if forcesave_path.eql?("")
-                        forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, true)  # if the path to the new file doesn't exist, create it
+                        forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, true) # if the path to the new file doesn't exist, create it
                     end
                 end
 
-                save_file(data, forcesave_path)  # save the downloaded file to the storage directory
+                save_file(data, forcesave_path) # save the downloaded file to the storage directory
 
                 if is_submit_form
                     uid = file_data['actions'][0]['userid']
-                    DocumentHelper.create_meta(file_name, uid, "Filling Form", user_address)  # create file meta information with the Filling form tag instead of user name 
+                    DocumentHelper.create_meta(file_name, uid, "Filling Form", user_address) # create file meta information with the Filling form tag instead of user name 
                 end
 
                 saved = 0
@@ -263,35 +263,35 @@ class TrackHelper
             data = nil
             begin
 
-                uri = URI.parse(@@document_command_url)  # parse the document command url
-                http = Net::HTTP.new(uri.host, uri.port)  # create a connection to the http server
+                uri = URI.parse(@@document_command_url) # parse the document command url
+                http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
 
                 DocumentHelper.verify_ssl(@@document_command_url, http)
 
-                req = Net::HTTP::Post.new(uri.request_uri)  # create the post request
-                req.add_field("Content-Type", "application/json")  # set headers
+                req = Net::HTTP::Post.new(uri.request_uri) # create the post request
+                req.add_field("Content-Type", "application/json") # set headers
 
-                if JwtHelper.is_enabled && JwtHelper.use_for_request  # if the signature is enabled
-                    payload["token"] = JwtHelper.encode(payload)  # get token and save it to the payload
-                    jwtHeader = TrackHelper.config_manager.jwt_header;  # get signature authorization header
-                    req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ :payload => payload })}")  # set it to the request with the Bearer prefix
+                if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
+                    payload["token"] = JwtHelper.encode(payload) # get token and save it to the payload
+                    jwtHeader = TrackHelper.config_manager.jwt_header; # get signature authorization header
+                    req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ :payload => payload })}") # set it to the request with the Bearer prefix
                 end
 
-                req.body = payload.to_json   # convert the payload object into the json format
-                res = http.request(req)  # get the response
-                data = res.body  # and take its body
+                req.body = payload.to_json # convert the payload object into the json format
+                res = http.request(req) # get the response
+                data = res.body # and take its body
             rescue => ex
                 raise ex.message
             end
 
-            json_data = JSON.parse(data)  # convert the response body into the json format
+            json_data = JSON.parse(data) # convert the response body into the json format
             return json_data
         end
 
         # save file from the url
         def download_file(uristr)
-            uri = URI.parse(uristr)  # parse the url string
-            http = Net::HTTP.new(uri.host, uri.port)  # create a connection to the http server
+            uri = URI.parse(uristr) # parse the url string
+            http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
             http.open_timeout = 5
 
             DocumentHelper.verify_ssl(uristr, http)
@@ -304,7 +304,7 @@ class TrackHelper
                 raise "Document editing service returned status: #{status_code}"
             end
 
-            data = res.body  # and take its body
+            data = res.body # and take its body
 
             if data == nil
                 raise 'stream is null'
@@ -314,7 +314,7 @@ class TrackHelper
         end
 
         def save_file(data, path)
-            File.open(path, 'wb') do |file|  # open the file from the path specified
+            File.open(path, 'wb') do |file| # open the file from the path specified
                 file.write(data)  # and write the response data to it
             end
         end
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index fe827482..00d43150 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -110,11 +110,11 @@ class Users
     ]
 
     class << self
-        def get_all_users()  # get a list of all the users
+        def get_all_users() # get a list of all the users
             @@users
         end
 
-        def get_user(id)  # get a user by id specified
+        def get_user(id) # get a user by id specified
             for user in @@users do
                 if user.id.eql?(id)
                     return user
@@ -123,7 +123,7 @@ class Users
             return @@users[0]
         end
 
-        def get_users_for_mentions(id)  # get a list of users with their names and emails for mentions
+        def get_users_for_mentions(id) # get a list of users with their names and emails for mentions
             usersData = []
             for user in @@users do
                 if (!user.id.eql?(id) && user.name != nil && user.email != nil)

From 3b66092a45e81b2eaf5393e465a631fb87cc697a Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:25:32 +0300
Subject: [PATCH 005/176] ruby: Layout/IndentationWidth correct

---
 .../ruby/app/controllers/home_controller.rb   | 156 ++---
 .../ruby/app/models/document_helper.rb        |   2 +-
 .../ruby/app/models/jwt_helper.rb             |  58 +-
 .../ruby/app/models/track_helper.rb           | 552 +++++++++---------
 .../ruby/app/models/users.rb                  | 238 ++++----
 5 files changed, 503 insertions(+), 503 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index f4218dbd..0d97d3f9 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -89,7 +89,7 @@ class HomeController < ApplicationController
     begin
       file_data = request.body.read
       if file_data == nil || file_data.empty?
-          return ""
+        return ""
       end
 
       body = JSON.parse(file_data)
@@ -205,7 +205,7 @@ class HomeController < ApplicationController
       if file_data['actions'][0]['type'] == 0 # finished edit
         user = file_data['actions'][0]['userid'] # get the user id
          if !file_data['users'].index(user)
-          json_data = TrackHelper.command_request("forcesave", file_data['key']) # call the forcesave command
+           json_data = TrackHelper.command_request("forcesave", file_data['key']) # call the forcesave command
          end
       end
     end
@@ -280,7 +280,7 @@ class HomeController < ApplicationController
       if JwtHelper.is_enabled && isEmbedded == nil && user_address != nil && JwtHelper.use_for_request
         jwtHeader = HomeController.config_manager.jwt_header;
         if request.headers[jwtHeader]
-            hdr = request.headers[jwtHeader]
+          hdr = request.headers[jwtHeader]
             hdr.slice!(0, "Bearer ".length)
             token = JwtHelper.decode(hdr)
         end
@@ -350,95 +350,95 @@ class HomeController < ApplicationController
   end
 
     # Rename...
-    def rename
-      body = JSON.parse(request.body.read)
-      dockey = body["dockey"]
-      newfilename = body["newfilename"]
+  def rename
+    body = JSON.parse(request.body.read)
+    dockey = body["dockey"]
+    newfilename = body["newfilename"]
 
-      orig_ext = '.' + body["ext"]
-      cur_ext = File.extname(newfilename).downcase
-      if orig_ext != cur_ext
-        newfilename += orig_ext
-      end
-
-      meta = {
-        :title => newfilename
-      }
-
-      json_data = TrackHelper.command_request("meta", dockey, meta)
-      render plain: '{ "result" : "' + JSON.dump(json_data) + '"}'
+    orig_ext = '.' + body["ext"]
+    cur_ext = File.extname(newfilename).downcase
+    if orig_ext != cur_ext
+      newfilename += orig_ext
     end
 
+    meta = {
+      :title => newfilename
+    }
+
+    json_data = TrackHelper.command_request("meta", dockey, meta)
+    render plain: '{ "result" : "' + JSON.dump(json_data) + '"}'
+  end
+
     #ReferenceData
-    def reference
-      body = JSON.parse(request.body.read)
-      fileName = ""
-      
+  def reference
+    body = JSON.parse(request.body.read)
+    fileName = ""
+    
 
-      if body.key?("referenceData")
-        referenceData = body["referenceData"]
-        instanceId = referenceData["instanceId"]
-        if instanceId == DocumentHelper.get_server_url(false)
-          fileKey = JSON.parse(referenceData["fileKey"])
-          userAddress = fileKey["userAddress"]
-          if userAddress == DocumentHelper.cur_user_host_address(nil)
-            fileName = fileKey["fileName"]
-          end
+    if body.key?("referenceData")
+      referenceData = body["referenceData"]
+      instanceId = referenceData["instanceId"]
+      if instanceId == DocumentHelper.get_server_url(false)
+        fileKey = JSON.parse(referenceData["fileKey"])
+        userAddress = fileKey["userAddress"]
+        if userAddress == DocumentHelper.cur_user_host_address(nil)
+          fileName = fileKey["fileName"]
         end
       end
+    end
 
-      link = body["link"]
-      if fileName.empty? and body.key?("link")
-        if !link.include?(DocumentHelper.get_server_url(false))
-          data = {
-            url: link,
-            directUrl: link
-          }
-          render plain: data.to_json
-          return
-        end
-
-        url_obj = URI(link)
-        query_params = CGI.parse(url_obj.query)
-        fileName = query_params['fileName'].first
-        if !File.exist?(DocumentHelper.storage_path(fileName, nil))
-          render plain: '{ "error": "File is not exist"}'
-          return
-        end
-      end
-
-      if fileName.empty? and body.key?("path")
-        path = File.basename(body["path"])
-        if File.exist?(DocumentHelper.storage_path(path, nil))
-          fileName = path
-        end
-      end
-
-      if fileName.empty?
-        render plain: '{ "error": "File not found"}'
+    link = body["link"]
+    if fileName.empty? and body.key?("link")
+      if !link.include?(DocumentHelper.get_server_url(false))
+        data = {
+          url: link,
+          directUrl: link
+        }
+        render plain: data.to_json
         return
       end
 
-      data = {
-        :fileType => File.extname(fileName).downcase.delete("."),
-        :key => ServiceConverter.generate_revision_id("#{DocumentHelper.cur_user_host_address(nil) + '/' + fileName}.#{File.mtime(DocumentHelper.storage_path(fileName, nil)).to_s}"),
-        :url => DocumentHelper.get_download_url(fileName),
-        :directUrl => body["directUrl"] ? DocumentHelper.get_download_url(fileName, false) : nil,
-        :referenceData => {
-          :instanceId => DocumentHelper.get_server_url(false),
-          :fileKey => {:fileName => fileName,:userAddress => DocumentHelper.cur_user_host_address(nil)}.to_json
-        },
-        :path => fileName,
-        :link => DocumentHelper.get_server_url(false) + '/editor?fileName=' + fileName
-      }
-
-      if JwtHelper.is_enabled
-        data["token"] = JwtHelper.encode(data)
+      url_obj = URI(link)
+      query_params = CGI.parse(url_obj.query)
+      fileName = query_params['fileName'].first
+      if !File.exist?(DocumentHelper.storage_path(fileName, nil))
+        render plain: '{ "error": "File is not exist"}'
+        return
       end
-
-      render plain: data.to_json
     end
 
+    if fileName.empty? and body.key?("path")
+      path = File.basename(body["path"])
+      if File.exist?(DocumentHelper.storage_path(path, nil))
+        fileName = path
+      end
+    end
+
+    if fileName.empty?
+      render plain: '{ "error": "File not found"}'
+      return
+    end
+
+    data = {
+      :fileType => File.extname(fileName).downcase.delete("."),
+      :key => ServiceConverter.generate_revision_id("#{DocumentHelper.cur_user_host_address(nil) + '/' + fileName}.#{File.mtime(DocumentHelper.storage_path(fileName, nil)).to_s}"),
+      :url => DocumentHelper.get_download_url(fileName),
+      :directUrl => body["directUrl"] ? DocumentHelper.get_download_url(fileName, false) : nil,
+      :referenceData => {
+        :instanceId => DocumentHelper.get_server_url(false),
+        :fileKey => {:fileName => fileName,:userAddress => DocumentHelper.cur_user_host_address(nil)}.to_json
+      },
+      :path => fileName,
+      :link => DocumentHelper.get_server_url(false) + '/editor?fileName=' + fileName
+    }
+
+    if JwtHelper.is_enabled
+      data["token"] = JwtHelper.encode(data)
+    end
+
+    render plain: data.to_json
+  end
+
   def restore
     body = JSON.parse(request.body.read)
 
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index ab6be3bd..78558091 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -158,7 +158,7 @@ class DocumentHelper
       index = 1
 
       while File.exist?(storage_path(name, user_address)) # if the file with such a name already exists in this directory
-          name = base_name + ' (' + index.to_s + ')' + ext.downcase # add an index after its base name
+        name = base_name + ' (' + index.to_s + ')' + ext.downcase # add an index after its base name
           index = index + 1
       end
 
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index 4101c144..1e0b22f6 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -19,35 +19,35 @@ require_relative '../configuration/configuration'
 
 class JwtHelper
 
-    @jwt_secret = ConfigurationManager.new.jwt_secret
-    @token_use_for_request = ConfigurationManager.new.jwt_use_for_request
+  @jwt_secret = ConfigurationManager.new.jwt_secret
+  @token_use_for_request = ConfigurationManager.new.jwt_use_for_request
 
-    class << self
-        # check if a secret key to generate token exists or not
-        def is_enabled
-            return @jwt_secret && !@jwt_secret.empty? ? true : false
-        end
-
-        # check if a secret key used for request
-        def use_for_request
-            return @token_use_for_request
-        end
-
-        # encode a payload object into a token using a secret key
-        def encode(payload)
-            return JWT.encode payload, @jwt_secret, 'HS256' # define the hashing algorithm and get token
-        end
-
-        # decode a token into a payload object using a secret key
-        def decode(token)
-            begin
-                decoded = JWT.decode token, @jwt_secret, true, { algorithm: 'HS256' }
-            rescue
-                return ""
-            end
-            # decoded = Array [ {"data"=>"test"}, # payload
-            #                   {"alg"=>"HS256"} # header   ]
-            return decoded[0].to_json   #   get json payload
-        end
+  class << self
+      # check if a secret key to generate token exists or not
+    def is_enabled
+      return @jwt_secret && !@jwt_secret.empty? ? true : false
     end
+
+      # check if a secret key used for request
+    def use_for_request
+      return @token_use_for_request
+    end
+
+      # encode a payload object into a token using a secret key
+    def encode(payload)
+      return JWT.encode payload, @jwt_secret, 'HS256' # define the hashing algorithm and get token
+    end
+
+      # decode a token into a payload object using a secret key
+    def decode(token)
+      begin
+        decoded = JWT.decode token, @jwt_secret, true, { algorithm: 'HS256' }
+    rescue
+      return ""
+      end
+        # decoded = Array [ {"data"=>"test"}, # payload
+        #                   {"alg"=>"HS256"} # header   ]
+        return decoded[0].to_json   #   get json payload
+    end
+  end
 end
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 65b56b2c..c7b0f45b 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -30,293 +30,293 @@ class TrackHelper
 
   @@document_command_url = TrackHelper.config_manager.document_server_command_uri.to_s
 
-    class << self
+  class << self
 
-        # read the request body
-        def read_body(request)
-            body = request.body.read
+      # read the request body
+    def read_body(request)
+      body = request.body.read
 
-            if body == nil || body.empty?
-                return ""
-            end
-
-            file_data = JSON.parse(body) # parse file data
-
-            # check if a secret key to generate token exists or not
-            if JwtHelper.is_enabled && JwtHelper.use_for_request
-                inHeader = false
-                token = nil
-                jwtHeader = TrackHelper.config_manager.jwt_header; # get the authorization header from the config
-                if file_data["token"] # if the token is in the body
-                    token = JwtHelper.decode(file_data["token"]) # decode a token into a payload object using a secret key
-                elsif request.headers[jwtHeader] # if the token is in the header
-                    hdr = request.headers[jwtHeader]
-                    hdr.slice!(0, "Bearer ".length) # get token from it (after Bearer prefix)
-                    token = JwtHelper.decode(hdr) # decode a token into a payload object using a secret key
-                    inHeader = true
-                else
-                    raise "Expected JWT" # token missing error message
-                end
-
-                if !token || token.eql?("")
-                    raise "Invalid JWT signature"
-                end
-
-                file_data = JSON.parse(token)
-
-                if inHeader
-                    file_data = file_data["payload"]
-                end
-            end
-
-            return file_data
+        if body == nil || body.empty?
+          return ""
         end
 
-        def resolve_process_save_body(body)
-          copied = body.dup
+        file_data = JSON.parse(body) # parse file data
 
-          url = copied['url']
-          if url
-            uri = URI(url)
-            resolved_uri = TrackHelper.proxy_manager.resolve_uri(uri)
-            copied['url'] = resolved_uri.to_s
-          end
-
-          changesurl = copied['changesurl']
-          if changesurl
-            uri = URI(changesurl)
-            resolved_uri = TrackHelper.proxy_manager.resolve_uri(uri)
-            copied['changesurl'] = resolved_uri.to_s
-          end
-
-          home = copied['home']
-          if home
-            copied['home'] = resolve_process_save_body(home)
-          end
-
-          copied
-        end
-
-        # file saving process
-        def process_save(raw_file_data, file_name, user_address)
-            file_data = resolve_process_save_body(raw_file_data)
-
-            download_uri = file_data['url']
-            if download_uri.eql?(nil)
-                saved = 1
-                return saved
+        # check if a secret key to generate token exists or not
+        if JwtHelper.is_enabled && JwtHelper.use_for_request
+          inHeader = false
+            token = nil
+            jwtHeader = TrackHelper.config_manager.jwt_header; # get the authorization header from the config
+            if file_data["token"] # if the token is in the body
+              token = JwtHelper.decode(file_data["token"]) # decode a token into a payload object using a secret key
+            elsif request.headers[jwtHeader] # if the token is in the header
+              hdr = request.headers[jwtHeader]
+                hdr.slice!(0, "Bearer ".length) # get token from it (after Bearer prefix)
+                token = JwtHelper.decode(hdr) # decode a token into a payload object using a secret key
+                inHeader = true
+            else
+              raise "Expected JWT" # token missing error message
             end
 
-            new_file_name = file_name
-            download_ext = "."+file_data['filetype'] # get the extension of the downloaded file
-
-            cur_ext = File.extname(file_name).downcase # get current file extension
-
-            # convert downloaded file to the file with the current extension if these extensions aren't equal
-            unless cur_ext.eql?(download_ext)
-                key = ServiceConverter.generate_revision_id(download_uri) # get the document key
-                begin
-                    percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(download_uri, download_ext.delete('.'), cur_ext.delete('.'), key, false, nil) # get the url of the converted file
-                    if new_file_uri == nil || new_file_uri.empty?
-                        new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address) # get the correct file name if it already exists
-                    else
-                        download_uri = new_file_uri
-                    end
-                rescue StandardError => msg
-                    new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
-                end
+            if !token || token.eql?("")
+              raise "Invalid JWT signature"
             end
 
-            saved = 1
+            file_data = JSON.parse(token)
 
-            data = download_file(download_uri) # download document file
-            if data.eql?(nil)
-                return saved
-            end
-
-            begin
-                storage_path = DocumentHelper.storage_path(new_file_name, user_address) # get the storage directory of the new file
-
-                hist_dir = DocumentHelper.history_dir(storage_path) # get the history directory of the new file
-                ver_dir = DocumentHelper.version_dir(hist_dir, DocumentHelper.get_file_version(hist_dir)) # get the path to the specified file version
-
-                FileUtils.mkdir_p(ver_dir) # create the version directory if doesn't exist
-
-                FileUtils.move(DocumentHelper.storage_path(file_name, user_address), File.join(ver_dir, "prev#{cur_ext}")) # move the file from the storage directory to the previous file version directory
-
-                save_file(data, storage_path) # save the downloaded file to the storage directory
-
-                change_data = download_file(file_data["changesurl"]) # download file with document versions differences
-                save_file(change_data, File.join(ver_dir, "diff.zip")) # save file with document versions differences
-
-                hist_data = file_data["changeshistory"]
-                unless hist_data # if there are no changes in the history
-                    hist_data = file_data["history"].to_json # write the original history information to the history data
-                end
-                if hist_data
-                    File.open(File.join(ver_dir, "changes.json"), 'wb') do |file| # open the file with document changes
-                        file.write(hist_data) # and write history data to this file
-                    end
-                end
-
-                # write the key value to the key.txt file
-                File.open(File.join(ver_dir, "key.txt"), 'wb') do |file|
-                    file.write(file_data["key"])
-                end
-
-                forcesave_path = DocumentHelper.forcesave_path(new_file_name, user_address, false) # get the path to the forcesaved file
-                unless forcesave_path.eql?("") # if this path is empty
-                    File.delete(forcesave_path) # remove it
-                end
-
-                saved = 0
-            rescue StandardError => msg
-                saved = 1
-            end
-
-            saved
-        end
-
-        # file force saving process
-        def process_force_save(file_data, file_name, user_address)  
-            download_uri = file_data['url']
-            if download_uri.eql?(nil)
-                saved = 1
-                return saved
-            end
-
-            download_ext = "."+file_data['filetype'] # get the extension of the downloaded file
-
-            cur_ext = File.extname(file_name).downcase # get current file extension
-
-            new_file_name = false
-
-            # convert downloaded file to the file with the current extension if these extensions aren't equal
-            unless cur_ext.eql?(download_ext)
-                key = ServiceConverter.generate_revision_id(download_uri) # get the document key
-                begin
-                    percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(download_uri, download_ext.delete('.'), cur_ext.delete('.'), key, false, nil) # get the url of the converted file
-                    if new_file_uri == nil || new_file_uri.empty?
-                        new_file_name = true
-                    else
-                        download_uri = new_file_uri
-                    end
-                rescue StandardError => msg
-                    new_file_name = true
-                end
-            end
-
-            saved = 1
-
-            data = download_file(download_uri) # download document file
-            if data.eql?(nil)
-                return saved
-            end
-
-            begin
-                is_submit_form = file_data["forcesavetype"].to_i == 3 # check if the forcesave type is equal to 3 (the form was submitted)
-
-                if is_submit_form
-                    if new_file_name
-                        file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + "-form" + download_ext, user_address) # get the correct file name if it already exists
-                    else
-                        file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + "-form" + cur_ext, user_address)
-                    end
-                    forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
-                else
-                    if new_file_name
-                        file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
-                    end
-                    forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
-                    if forcesave_path.eql?("")
-                        forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, true) # if the path to the new file doesn't exist, create it
-                    end
-                end
-
-                save_file(data, forcesave_path) # save the downloaded file to the storage directory
-
-                if is_submit_form
-                    uid = file_data['actions'][0]['userid']
-                    DocumentHelper.create_meta(file_name, uid, "Filling Form", user_address) # create file meta information with the Filling form tag instead of user name 
-                end
-
-                saved = 0
-            rescue StandardError => msg
-                saved = 1
-            end
-
-            saved
-        end
-
-        # send the command request
-        def command_request(method, key, meta = nil)
-            # create a payload object with the method and key
-            payload = {
-                :c => method,
-                :key => key
-            }
-
-            if (meta != nil)
-                payload.merge!({:meta => meta})
-            end
-
-            data = nil
-            begin
-
-                uri = URI.parse(@@document_command_url) # parse the document command url
-                http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
-
-                DocumentHelper.verify_ssl(@@document_command_url, http)
-
-                req = Net::HTTP::Post.new(uri.request_uri) # create the post request
-                req.add_field("Content-Type", "application/json") # set headers
-
-                if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
-                    payload["token"] = JwtHelper.encode(payload) # get token and save it to the payload
-                    jwtHeader = TrackHelper.config_manager.jwt_header; # get signature authorization header
-                    req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ :payload => payload })}") # set it to the request with the Bearer prefix
-                end
-
-                req.body = payload.to_json # convert the payload object into the json format
-                res = http.request(req) # get the response
-                data = res.body # and take its body
-            rescue => ex
-                raise ex.message
-            end
-
-            json_data = JSON.parse(data) # convert the response body into the json format
-            return json_data
-        end
-
-        # save file from the url
-        def download_file(uristr)
-            uri = URI.parse(uristr) # parse the url string
-            http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
-            http.open_timeout = 5
-
-            DocumentHelper.verify_ssl(uristr, http)
-
-            req = Net::HTTP::Get.new(uri)
-            res = http.request(req)  # get the response
-
-            status_code = res.code
-            if status_code != '200'  # checking status code
-                raise "Document editing service returned status: #{status_code}"
-            end
-
-            data = res.body # and take its body
-
-            if data == nil
-                raise 'stream is null'
-            end
-
-            data
-        end
-
-        def save_file(data, path)
-            File.open(path, 'wb') do |file| # open the file from the path specified
-                file.write(data)  # and write the response data to it
+            if inHeader
+              file_data = file_data["payload"]
             end
         end
+
+        return file_data
     end
+
+    def resolve_process_save_body(body)
+      copied = body.dup
+
+      url = copied['url']
+      if url
+        uri = URI(url)
+        resolved_uri = TrackHelper.proxy_manager.resolve_uri(uri)
+        copied['url'] = resolved_uri.to_s
+      end
+
+      changesurl = copied['changesurl']
+      if changesurl
+        uri = URI(changesurl)
+        resolved_uri = TrackHelper.proxy_manager.resolve_uri(uri)
+        copied['changesurl'] = resolved_uri.to_s
+      end
+
+      home = copied['home']
+      if home
+        copied['home'] = resolve_process_save_body(home)
+      end
+
+      copied
+    end
+
+      # file saving process
+    def process_save(raw_file_data, file_name, user_address)
+      file_data = resolve_process_save_body(raw_file_data)
+
+        download_uri = file_data['url']
+        if download_uri.eql?(nil)
+          saved = 1
+            return saved
+        end
+
+        new_file_name = file_name
+        download_ext = "."+file_data['filetype'] # get the extension of the downloaded file
+
+        cur_ext = File.extname(file_name).downcase # get current file extension
+
+        # convert downloaded file to the file with the current extension if these extensions aren't equal
+        unless cur_ext.eql?(download_ext)
+          key = ServiceConverter.generate_revision_id(download_uri) # get the document key
+            begin
+              percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(download_uri, download_ext.delete('.'), cur_ext.delete('.'), key, false, nil) # get the url of the converted file
+              if new_file_uri == nil || new_file_uri.empty?
+                new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address) # get the correct file name if it already exists
+              else
+                download_uri = new_file_uri
+              end
+          rescue StandardError => msg
+            new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
+            end
+        end
+
+        saved = 1
+
+        data = download_file(download_uri) # download document file
+        if data.eql?(nil)
+          return saved
+        end
+
+        begin
+          storage_path = DocumentHelper.storage_path(new_file_name, user_address) # get the storage directory of the new file
+
+          hist_dir = DocumentHelper.history_dir(storage_path) # get the history directory of the new file
+          ver_dir = DocumentHelper.version_dir(hist_dir, DocumentHelper.get_file_version(hist_dir)) # get the path to the specified file version
+
+          FileUtils.mkdir_p(ver_dir) # create the version directory if doesn't exist
+
+          FileUtils.move(DocumentHelper.storage_path(file_name, user_address), File.join(ver_dir, "prev#{cur_ext}")) # move the file from the storage directory to the previous file version directory
+
+          save_file(data, storage_path) # save the downloaded file to the storage directory
+
+          change_data = download_file(file_data["changesurl"]) # download file with document versions differences
+          save_file(change_data, File.join(ver_dir, "diff.zip")) # save file with document versions differences
+
+          hist_data = file_data["changeshistory"]
+          unless hist_data # if there are no changes in the history
+            hist_data = file_data["history"].to_json # write the original history information to the history data
+          end
+          if hist_data
+            File.open(File.join(ver_dir, "changes.json"), 'wb') do |file| # open the file with document changes
+              file.write(hist_data) # and write history data to this file
+            end
+          end
+
+          # write the key value to the key.txt file
+          File.open(File.join(ver_dir, "key.txt"), 'wb') do |file|
+            file.write(file_data["key"])
+          end
+
+          forcesave_path = DocumentHelper.forcesave_path(new_file_name, user_address, false) # get the path to the forcesaved file
+          unless forcesave_path.eql?("") # if this path is empty
+            File.delete(forcesave_path) # remove it
+          end
+
+          saved = 0
+      rescue StandardError => msg
+        saved = 1
+        end
+
+        saved
+    end
+
+      # file force saving process
+    def process_force_save(file_data, file_name, user_address)  
+      download_uri = file_data['url']
+        if download_uri.eql?(nil)
+          saved = 1
+            return saved
+        end
+
+        download_ext = "."+file_data['filetype'] # get the extension of the downloaded file
+
+        cur_ext = File.extname(file_name).downcase # get current file extension
+
+        new_file_name = false
+
+        # convert downloaded file to the file with the current extension if these extensions aren't equal
+        unless cur_ext.eql?(download_ext)
+          key = ServiceConverter.generate_revision_id(download_uri) # get the document key
+            begin
+              percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(download_uri, download_ext.delete('.'), cur_ext.delete('.'), key, false, nil) # get the url of the converted file
+              if new_file_uri == nil || new_file_uri.empty?
+                new_file_name = true
+              else
+                download_uri = new_file_uri
+              end
+          rescue StandardError => msg
+            new_file_name = true
+            end
+        end
+
+        saved = 1
+
+        data = download_file(download_uri) # download document file
+        if data.eql?(nil)
+          return saved
+        end
+
+        begin
+          is_submit_form = file_data["forcesavetype"].to_i == 3 # check if the forcesave type is equal to 3 (the form was submitted)
+
+          if is_submit_form
+            if new_file_name
+              file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + "-form" + download_ext, user_address) # get the correct file name if it already exists
+            else
+              file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + "-form" + cur_ext, user_address)
+            end
+              forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
+          else
+            if new_file_name
+              file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
+            end
+              forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
+              if forcesave_path.eql?("")
+                forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, true) # if the path to the new file doesn't exist, create it
+              end
+          end
+
+          save_file(data, forcesave_path) # save the downloaded file to the storage directory
+
+          if is_submit_form
+            uid = file_data['actions'][0]['userid']
+              DocumentHelper.create_meta(file_name, uid, "Filling Form", user_address) # create file meta information with the Filling form tag instead of user name 
+          end
+
+          saved = 0
+      rescue StandardError => msg
+        saved = 1
+        end
+
+        saved
+    end
+
+      # send the command request
+    def command_request(method, key, meta = nil)
+        # create a payload object with the method and key
+      payload = {
+          :c => method,
+          :key => key
+      }
+
+        if (meta != nil)
+          payload.merge!({:meta => meta})
+        end
+
+        data = nil
+        begin
+
+          uri = URI.parse(@@document_command_url) # parse the document command url
+          http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
+
+          DocumentHelper.verify_ssl(@@document_command_url, http)
+
+          req = Net::HTTP::Post.new(uri.request_uri) # create the post request
+          req.add_field("Content-Type", "application/json") # set headers
+
+          if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
+            payload["token"] = JwtHelper.encode(payload) # get token and save it to the payload
+              jwtHeader = TrackHelper.config_manager.jwt_header; # get signature authorization header
+              req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ :payload => payload })}") # set it to the request with the Bearer prefix
+          end
+
+          req.body = payload.to_json # convert the payload object into the json format
+          res = http.request(req) # get the response
+          data = res.body # and take its body
+      rescue => ex
+        raise ex.message
+        end
+
+        json_data = JSON.parse(data) # convert the response body into the json format
+        return json_data
+    end
+
+      # save file from the url
+    def download_file(uristr)
+      uri = URI.parse(uristr) # parse the url string
+        http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
+        http.open_timeout = 5
+
+        DocumentHelper.verify_ssl(uristr, http)
+
+        req = Net::HTTP::Get.new(uri)
+        res = http.request(req)  # get the response
+
+        status_code = res.code
+        if status_code != '200'  # checking status code
+          raise "Document editing service returned status: #{status_code}"
+        end
+
+        data = res.body # and take its body
+
+        if data == nil
+          raise 'stream is null'
+        end
+
+        data
+    end
+
+    def save_file(data, path)
+      File.open(path, 'wb') do |file| # open the file from the path specified
+        file.write(data)  # and write the response data to it
+      end
+    end
+  end
 end
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 00d43150..471b6b38 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -15,133 +15,133 @@
 #
 
 class User
-    attr_accessor :id, :name, :email, :group, :reviewGroups, :commentGroups, :userInfoGroups, :favorite,
-    :deniedPermissions, :descriptions, :templates, :avatar
+  attr_accessor :id, :name, :email, :group, :reviewGroups, :commentGroups, :userInfoGroups, :favorite,
+  :deniedPermissions, :descriptions, :templates, :avatar
 
-    def initialize (id, name, email, group, reviewGroups, commentGroups, userInfoGroups, favorite,
-        deniedPermissions, descriptions, templates, avatar)
-        @id = id
-        @name = name
-        @email = email
-        @group = group
-        @reviewGroups = reviewGroups
-        @commentGroups = commentGroups
-        @favorite = favorite
-        @deniedPermissions = deniedPermissions
-        @descriptions = descriptions
-        @templates = templates
-        @userInfoGroups = userInfoGroups
-        @avatar = avatar
-    end
+  def initialize (id, name, email, group, reviewGroups, commentGroups, userInfoGroups, favorite,
+      deniedPermissions, descriptions, templates, avatar)
+    @id = id
+      @name = name
+      @email = email
+      @group = group
+      @reviewGroups = reviewGroups
+      @commentGroups = commentGroups
+      @favorite = favorite
+      @deniedPermissions = deniedPermissions
+      @descriptions = descriptions
+      @templates = templates
+      @userInfoGroups = userInfoGroups
+      @avatar = avatar
+  end
 end
 
 class Users
-    @@descr_user_1 = [
-        "File author by default",
-        "Doesn’t belong to any group",
-        "Can review all the changes",
-        "Can perform all actions with comments",
-        "The file favorite state is undefined",
-        "Can create files from templates using data from the editor",
-        "Can see the information about all users",
-        "Has an avatar",
-    ];
+  @@descr_user_1 = [
+      "File author by default",
+      "Doesn’t belong to any group",
+      "Can review all the changes",
+      "Can perform all actions with comments",
+      "The file favorite state is undefined",
+      "Can create files from templates using data from the editor",
+      "Can see the information about all users",
+      "Has an avatar",
+  ];
 
-    @@descr_user_2 = [
-        "Belongs to Group2",
-        "Can review only his own changes or changes made by users with no group",
-        "Can view comments, edit his own comments and comments left by users with no group. Can remove his own comments only",
-        "This file is marked as favorite",
-        "Can create new files from the editor",
-        "Can see the information about users from Group2 and users who don’t belong to any group",
-        "Has an avatar",
-    ];
+  @@descr_user_2 = [
+      "Belongs to Group2",
+      "Can review only his own changes or changes made by users with no group",
+      "Can view comments, edit his own comments and comments left by users with no group. Can remove his own comments only",
+      "This file is marked as favorite",
+      "Can create new files from the editor",
+      "Can see the information about users from Group2 and users who don’t belong to any group",
+      "Has an avatar",
+  ];
 
-    @@descr_user_3 = [
-        "Belongs to Group3",
-        "Can review changes made by Group2 users",
-        "Can view comments left by Group2 and Group3 users. Can edit comments left by the Group2 users",
-        "This file isn’t marked as favorite",
-        "Can’t copy data from the file to clipboard",
-        "Can’t download the file",
-        "Can’t print the file",
-        "Can create new files from the editor",
-        "Can see the information about Group2 users",
-    ];
+  @@descr_user_3 = [
+      "Belongs to Group3",
+      "Can review changes made by Group2 users",
+      "Can view comments left by Group2 and Group3 users. Can edit comments left by the Group2 users",
+      "This file isn’t marked as favorite",
+      "Can’t copy data from the file to clipboard",
+      "Can’t download the file",
+      "Can’t print the file",
+      "Can create new files from the editor",
+      "Can see the information about Group2 users",
+  ];
 
-    @@descr_user_0 = [
-        "The name is requested when the editor is opened",
-        "Doesn’t belong to any group",
-        "Can review all the changes",
-        "Can perform all actions with comments",
-        "The file favorite state is undefined",
-        "Can't mention others in comments",
-        "Can't create new files from the editor",
-        "Can’t see anyone’s information",
-        "Can't rename files from the editor",
-        "Can't view chat",
-        "Can't protect file",
-        "View file without collaboration"
-    ];
+  @@descr_user_0 = [
+      "The name is requested when the editor is opened",
+      "Doesn’t belong to any group",
+      "Can review all the changes",
+      "Can perform all actions with comments",
+      "The file favorite state is undefined",
+      "Can't mention others in comments",
+      "Can't create new files from the editor",
+      "Can’t see anyone’s information",
+      "Can't rename files from the editor",
+      "Can't view chat",
+      "Can't protect file",
+      "View file without collaboration"
+  ];
 
-    @@users = [
-        User.new("uid-1", "John Smith", "smith@example.com",
-                "", nil, {}, nil,
-                nil, [], @@descr_user_1, true, true),
-        User.new("uid-2", "Mark Pottato", "pottato@example.com",
-                "group-2", ["group-2", ""], {
-                    :view => "",
-                    :edit => ["group-2", ""],
-                    :remove => ["group-2"]
-                },
-                 ["group-2", ""],
-                true, [], @@descr_user_2, false, true),
-        User.new("uid-3", "Hamish Mitchell", nil,
-                "group-3", ["group-2"], {
-                    :view => ["group-3", "group-2"],
-                    :edit => ["group-2"],
-                    :remove => []
-                },
-                 ["group-2"],
-                false, ["copy", "download", "print"], @@descr_user_3, false, false),
-        User.new("uid-0", nil, nil,
-                "", nil, {}, [],
-                nil, ["protect"], @@descr_user_0, false, false)
-    ]
-
-    class << self
-        def get_all_users() # get a list of all the users
-            @@users
-        end
-
-        def get_user(id) # get a user by id specified
-            for user in @@users do
-                if user.id.eql?(id)
-                    return user
-                end
-            end
-            return @@users[0]
-        end
-
-        def get_users_for_mentions(id) # get a list of users with their names and emails for mentions
-            usersData = []
-            for user in @@users do
-                if (!user.id.eql?(id) && user.name != nil && user.email != nil)
-                    usersData.push({:name => user.name, :email => user.email})
-                end
-            end
-            return usersData
-        end
-
-        def get_users_for_protect(id)  # get a list of users with their id, names and emails for protect
-            users_data = []
-            for user in @@users do
-                if (!user.id.eql?(id) && user.name != nil)
-                    users_data.push({id: user.id, name: user.name, email: user.email})
-                end
-            end
-            return users_data
-        end
+  @@users = [
+      User.new("uid-1", "John Smith", "smith@example.com",
+              "", nil, {}, nil,
+              nil, [], @@descr_user_1, true, true),
+      User.new("uid-2", "Mark Pottato", "pottato@example.com",
+              "group-2", ["group-2", ""], {
+                  :view => "",
+                  :edit => ["group-2", ""],
+                  :remove => ["group-2"]
+              },
+               ["group-2", ""],
+              true, [], @@descr_user_2, false, true),
+      User.new("uid-3", "Hamish Mitchell", nil,
+              "group-3", ["group-2"], {
+                  :view => ["group-3", "group-2"],
+                  :edit => ["group-2"],
+                  :remove => []
+              },
+               ["group-2"],
+              false, ["copy", "download", "print"], @@descr_user_3, false, false),
+      User.new("uid-0", nil, nil,
+              "", nil, {}, [],
+              nil, ["protect"], @@descr_user_0, false, false)
+  ]
 
+  class << self
+    def get_all_users() # get a list of all the users
+      @@users
     end
+
+    def get_user(id) # get a user by id specified
+      for user in @@users do
+        if user.id.eql?(id)
+          return user
+        end
+      end
+        return @@users[0]
+    end
+
+    def get_users_for_mentions(id) # get a list of users with their names and emails for mentions
+      usersData = []
+        for user in @@users do
+          if (!user.id.eql?(id) && user.name != nil && user.email != nil)
+            usersData.push({:name => user.name, :email => user.email})
+          end
+        end
+        return usersData
+    end
+
+    def get_users_for_protect(id)  # get a list of users with their id, names and emails for protect
+      users_data = []
+        for user in @@users do
+          if (!user.id.eql?(id) && user.name != nil)
+            users_data.push({id: user.id, name: user.name, email: user.email})
+          end
+        end
+        return users_data
+    end
+
+  end
 end

From dbce9946e0903a2b8bddde5142a2dc052973833d Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:29:46 +0300
Subject: [PATCH 006/176] ruby: Layout/TrailingWhitespace correct

---
 .../ruby/app/controllers/home_controller.rb   |  4 ++--
 .../ruby/app/models/document_helper.rb        |  2 +-
 .../ruby/app/models/file_model.rb             | 20 +++++++++----------
 .../ruby/app/models/track_helper.rb           |  4 ++--
 4 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 0d97d3f9..28ad29bf 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -93,7 +93,7 @@ class HomeController < ApplicationController
       end
 
       body = JSON.parse(file_data)
-      
+
       file_name = File.basename(body["filename"])
       lang = cookies[:ulang] ? cookies[:ulang] : "en"
       file_pass = body["filePass"] ? body["filePass"] : nil
@@ -373,7 +373,7 @@ class HomeController < ApplicationController
   def reference
     body = JSON.parse(request.body.read)
     fileName = ""
-    
+
 
     if body.key?("referenceData")
       referenceData = body["referenceData"]
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 78558091..36ff1317 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -306,7 +306,7 @@ class DocumentHelper
           "contentLength" => "#{(File.size(directory)/ 1024.0).round(2)} KB",
           "pureContentLength" => File.size(directory),
           "title" => fileName,
-          "updated" => File.mtime(directory) 
+          "updated" => File.mtime(directory)
         }
 
         if file_id == nil # if file id is undefined
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 8f2fb2c8..feb2e8e6 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -150,7 +150,7 @@ class FileModel
         :lang => @lang ? @lang : "en",
         :callbackUrl => callback_url, # absolute URL to the document storage service
         :coEditing => editorsmode.eql?("view") && @user.id.eql?("uid-0") ? {
-          :mode => "strict", 
+          :mode => "strict",
           :change => false
         } : nil,
         :createUrl => !@user.id.eql?("uid-0") ? create_url : nil,
@@ -169,7 +169,7 @@ class FileModel
         },
         :customization => { # the parameters for the editor interface
           :about => true, # the About section display
-          :comments => true,  
+          :comments => true,
           :feedback => true, # the Feedback & Support menu button display
           :forcesave => false, # adding the request for the forced file saving to the callback handler
           :submitForm => submitForm, # the Submit form button state
@@ -323,7 +323,7 @@ class FileModel
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
       compare_file["token"] = JwtHelper.encode(compare_file) # encode a payload object into a token and write it to the compare_file object
     end
-    
+
     return compare_file
   end
 
@@ -358,14 +358,14 @@ class FileModel
           id: user_info.id,
           name: user_info.name,
           email: user_info.email,
-          group: user_info.group, 
-          reviewGroups: user_info.reviewGroups, 
-          commentGroups: user_info.commentGroups, 
-          userInfoGroups: user_info.userInfoGroups, 
+          group: user_info.group,
+          reviewGroups: user_info.reviewGroups,
+          commentGroups: user_info.commentGroups,
+          userInfoGroups: user_info.userInfoGroups,
           favorite: user_info.favorite,
-          deniedPermissions: user_info.deniedPermissions, 
-          descriptions: user_info.descriptions, 
-          templates: user_info.templates, 
+          deniedPermissions: user_info.deniedPermissions,
+          descriptions: user_info.descriptions,
+          templates: user_info.templates,
           avatar: user_info.avatar
         }
         u["image"] = user_info.avatar ? "#{DocumentHelper.get_server_url(true)}/assets/#{user_info.id}.png" : nil
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index c7b0f45b..34c03eb3 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -178,7 +178,7 @@ class TrackHelper
     end
 
       # file force saving process
-    def process_force_save(file_data, file_name, user_address)  
+    def process_force_save(file_data, file_name, user_address)
       download_uri = file_data['url']
         if download_uri.eql?(nil)
           saved = 1
@@ -237,7 +237,7 @@ class TrackHelper
 
           if is_submit_form
             uid = file_data['actions'][0]['userid']
-              DocumentHelper.create_meta(file_name, uid, "Filling Form", user_address) # create file meta information with the Filling form tag instead of user name 
+              DocumentHelper.create_meta(file_name, uid, "Filling Form", user_address) # create file meta information with the Filling form tag instead of user name
           end
 
           saved = 0

From f1a69218ae0cd93d6f911921766f8dfd01e3bd01 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:32:08 +0300
Subject: [PATCH 007/176] ruby: Layout/IndentationConsistency correct

---
 .../ruby/app/controllers/home_controller.rb   |  10 +-
 .../ruby/app/models/document_helper.rb        |   2 +-
 .../ruby/app/models/file_model.rb             |   2 +-
 .../ruby/app/models/jwt_helper.rb             |   2 +-
 .../ruby/app/models/track_helper.rb           | 380 +++++++++---------
 .../ruby/app/models/users.rb                  |  44 +-
 6 files changed, 220 insertions(+), 220 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 28ad29bf..7124d017 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -204,9 +204,9 @@ class HomeController < ApplicationController
     if status == 1 # editing
       if file_data['actions'][0]['type'] == 0 # finished edit
         user = file_data['actions'][0]['userid'] # get the user id
-         if !file_data['users'].index(user)
-           json_data = TrackHelper.command_request("forcesave", file_data['key']) # call the forcesave command
-         end
+        if !file_data['users'].index(user)
+          json_data = TrackHelper.command_request("forcesave", file_data['key']) # call the forcesave command
+        end
       end
     end
 
@@ -281,8 +281,8 @@ class HomeController < ApplicationController
         jwtHeader = HomeController.config_manager.jwt_header;
         if request.headers[jwtHeader]
           hdr = request.headers[jwtHeader]
-            hdr.slice!(0, "Bearer ".length)
-            token = JwtHelper.decode(hdr)
+          hdr.slice!(0, "Bearer ".length)
+          token = JwtHelper.decode(hdr)
         end
         if !token || token.eql?("")
           render plain: "JWT validation failed", :status => 403
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 36ff1317..6bdcd805 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -159,7 +159,7 @@ class DocumentHelper
 
       while File.exist?(storage_path(name, user_address)) # if the file with such a name already exists in this directory
         name = base_name + ' (' + index.to_s + ')' + ext.downcase # add an index after its base name
-          index = index + 1
+        index = index + 1
       end
 
       name
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index feb2e8e6..6f8620e2 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -371,7 +371,7 @@ class FileModel
         u["image"] = user_info.avatar ? "#{DocumentHelper.get_server_url(true)}/assets/#{user_info.id}.png" : nil
         users_info.push(u)
       end
-    return users_info
+      return users_info
     end
   end
 
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index 1e0b22f6..872251da 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -47,7 +47,7 @@ class JwtHelper
       end
         # decoded = Array [ {"data"=>"test"}, # payload
         #                   {"alg"=>"HS256"} # header   ]
-        return decoded[0].to_json   #   get json payload
+      return decoded[0].to_json   #   get json payload
     end
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 34c03eb3..0cec3d26 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -36,40 +36,40 @@ class TrackHelper
     def read_body(request)
       body = request.body.read
 
-        if body == nil || body.empty?
-          return ""
-        end
+      if body == nil || body.empty?
+        return ""
+      end
 
-        file_data = JSON.parse(body) # parse file data
+      file_data = JSON.parse(body) # parse file data
 
         # check if a secret key to generate token exists or not
-        if JwtHelper.is_enabled && JwtHelper.use_for_request
-          inHeader = false
-            token = nil
-            jwtHeader = TrackHelper.config_manager.jwt_header; # get the authorization header from the config
-            if file_data["token"] # if the token is in the body
-              token = JwtHelper.decode(file_data["token"]) # decode a token into a payload object using a secret key
-            elsif request.headers[jwtHeader] # if the token is in the header
-              hdr = request.headers[jwtHeader]
-                hdr.slice!(0, "Bearer ".length) # get token from it (after Bearer prefix)
-                token = JwtHelper.decode(hdr) # decode a token into a payload object using a secret key
-                inHeader = true
-            else
-              raise "Expected JWT" # token missing error message
-            end
-
-            if !token || token.eql?("")
-              raise "Invalid JWT signature"
-            end
-
-            file_data = JSON.parse(token)
-
-            if inHeader
-              file_data = file_data["payload"]
-            end
+      if JwtHelper.is_enabled && JwtHelper.use_for_request
+        inHeader = false
+        token = nil
+        jwtHeader = TrackHelper.config_manager.jwt_header; # get the authorization header from the config
+        if file_data["token"] # if the token is in the body
+          token = JwtHelper.decode(file_data["token"]) # decode a token into a payload object using a secret key
+        elsif request.headers[jwtHeader] # if the token is in the header
+          hdr = request.headers[jwtHeader]
+          hdr.slice!(0, "Bearer ".length) # get token from it (after Bearer prefix)
+          token = JwtHelper.decode(hdr) # decode a token into a payload object using a secret key
+          inHeader = true
+        else
+          raise "Expected JWT" # token missing error message
         end
 
-        return file_data
+        if !token || token.eql?("")
+          raise "Invalid JWT signature"
+        end
+
+        file_data = JSON.parse(token)
+
+        if inHeader
+          file_data = file_data["payload"]
+        end
+      end
+
+      return file_data
     end
 
     def resolve_process_save_body(body)
@@ -101,151 +101,151 @@ class TrackHelper
     def process_save(raw_file_data, file_name, user_address)
       file_data = resolve_process_save_body(raw_file_data)
 
-        download_uri = file_data['url']
-        if download_uri.eql?(nil)
-          saved = 1
-            return saved
-        end
+      download_uri = file_data['url']
+      if download_uri.eql?(nil)
+        saved = 1
+        return saved
+      end
 
-        new_file_name = file_name
-        download_ext = "."+file_data['filetype'] # get the extension of the downloaded file
+      new_file_name = file_name
+      download_ext = "."+file_data['filetype'] # get the extension of the downloaded file
 
-        cur_ext = File.extname(file_name).downcase # get current file extension
+      cur_ext = File.extname(file_name).downcase # get current file extension
 
         # convert downloaded file to the file with the current extension if these extensions aren't equal
-        unless cur_ext.eql?(download_ext)
-          key = ServiceConverter.generate_revision_id(download_uri) # get the document key
-            begin
-              percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(download_uri, download_ext.delete('.'), cur_ext.delete('.'), key, false, nil) # get the url of the converted file
-              if new_file_uri == nil || new_file_uri.empty?
-                new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address) # get the correct file name if it already exists
-              else
-                download_uri = new_file_uri
-              end
-          rescue StandardError => msg
-            new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
-            end
-        end
-
-        saved = 1
-
-        data = download_file(download_uri) # download document file
-        if data.eql?(nil)
-          return saved
-        end
-
+      unless cur_ext.eql?(download_ext)
+        key = ServiceConverter.generate_revision_id(download_uri) # get the document key
         begin
-          storage_path = DocumentHelper.storage_path(new_file_name, user_address) # get the storage directory of the new file
-
-          hist_dir = DocumentHelper.history_dir(storage_path) # get the history directory of the new file
-          ver_dir = DocumentHelper.version_dir(hist_dir, DocumentHelper.get_file_version(hist_dir)) # get the path to the specified file version
-
-          FileUtils.mkdir_p(ver_dir) # create the version directory if doesn't exist
-
-          FileUtils.move(DocumentHelper.storage_path(file_name, user_address), File.join(ver_dir, "prev#{cur_ext}")) # move the file from the storage directory to the previous file version directory
-
-          save_file(data, storage_path) # save the downloaded file to the storage directory
-
-          change_data = download_file(file_data["changesurl"]) # download file with document versions differences
-          save_file(change_data, File.join(ver_dir, "diff.zip")) # save file with document versions differences
-
-          hist_data = file_data["changeshistory"]
-          unless hist_data # if there are no changes in the history
-            hist_data = file_data["history"].to_json # write the original history information to the history data
+          percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(download_uri, download_ext.delete('.'), cur_ext.delete('.'), key, false, nil) # get the url of the converted file
+          if new_file_uri == nil || new_file_uri.empty?
+            new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address) # get the correct file name if it already exists
+          else
+            download_uri = new_file_uri
           end
-          if hist_data
-            File.open(File.join(ver_dir, "changes.json"), 'wb') do |file| # open the file with document changes
-              file.write(hist_data) # and write history data to this file
-            end
-          end
-
-          # write the key value to the key.txt file
-          File.open(File.join(ver_dir, "key.txt"), 'wb') do |file|
-            file.write(file_data["key"])
-          end
-
-          forcesave_path = DocumentHelper.forcesave_path(new_file_name, user_address, false) # get the path to the forcesaved file
-          unless forcesave_path.eql?("") # if this path is empty
-            File.delete(forcesave_path) # remove it
-          end
-
-          saved = 0
       rescue StandardError => msg
-        saved = 1
+        new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
+        end
+      end
+
+      saved = 1
+
+      data = download_file(download_uri) # download document file
+      if data.eql?(nil)
+        return saved
+      end
+
+      begin
+        storage_path = DocumentHelper.storage_path(new_file_name, user_address) # get the storage directory of the new file
+
+        hist_dir = DocumentHelper.history_dir(storage_path) # get the history directory of the new file
+        ver_dir = DocumentHelper.version_dir(hist_dir, DocumentHelper.get_file_version(hist_dir)) # get the path to the specified file version
+
+        FileUtils.mkdir_p(ver_dir) # create the version directory if doesn't exist
+
+        FileUtils.move(DocumentHelper.storage_path(file_name, user_address), File.join(ver_dir, "prev#{cur_ext}")) # move the file from the storage directory to the previous file version directory
+
+        save_file(data, storage_path) # save the downloaded file to the storage directory
+
+        change_data = download_file(file_data["changesurl"]) # download file with document versions differences
+        save_file(change_data, File.join(ver_dir, "diff.zip")) # save file with document versions differences
+
+        hist_data = file_data["changeshistory"]
+        unless hist_data # if there are no changes in the history
+          hist_data = file_data["history"].to_json # write the original history information to the history data
+        end
+        if hist_data
+          File.open(File.join(ver_dir, "changes.json"), 'wb') do |file| # open the file with document changes
+            file.write(hist_data) # and write history data to this file
+          end
         end
 
-        saved
+        # write the key value to the key.txt file
+        File.open(File.join(ver_dir, "key.txt"), 'wb') do |file|
+          file.write(file_data["key"])
+        end
+
+        forcesave_path = DocumentHelper.forcesave_path(new_file_name, user_address, false) # get the path to the forcesaved file
+        unless forcesave_path.eql?("") # if this path is empty
+          File.delete(forcesave_path) # remove it
+        end
+
+        saved = 0
+    rescue StandardError => msg
+      saved = 1
+      end
+
+      saved
     end
 
       # file force saving process
     def process_force_save(file_data, file_name, user_address)
       download_uri = file_data['url']
-        if download_uri.eql?(nil)
-          saved = 1
-            return saved
-        end
+      if download_uri.eql?(nil)
+        saved = 1
+        return saved
+      end
 
-        download_ext = "."+file_data['filetype'] # get the extension of the downloaded file
+      download_ext = "."+file_data['filetype'] # get the extension of the downloaded file
 
-        cur_ext = File.extname(file_name).downcase # get current file extension
+      cur_ext = File.extname(file_name).downcase # get current file extension
 
-        new_file_name = false
+      new_file_name = false
 
         # convert downloaded file to the file with the current extension if these extensions aren't equal
-        unless cur_ext.eql?(download_ext)
-          key = ServiceConverter.generate_revision_id(download_uri) # get the document key
-            begin
-              percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(download_uri, download_ext.delete('.'), cur_ext.delete('.'), key, false, nil) # get the url of the converted file
-              if new_file_uri == nil || new_file_uri.empty?
-                new_file_name = true
-              else
-                download_uri = new_file_uri
-              end
-          rescue StandardError => msg
-            new_file_name = true
-            end
-        end
-
-        saved = 1
-
-        data = download_file(download_uri) # download document file
-        if data.eql?(nil)
-          return saved
-        end
-
+      unless cur_ext.eql?(download_ext)
+        key = ServiceConverter.generate_revision_id(download_uri) # get the document key
         begin
-          is_submit_form = file_data["forcesavetype"].to_i == 3 # check if the forcesave type is equal to 3 (the form was submitted)
-
-          if is_submit_form
-            if new_file_name
-              file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + "-form" + download_ext, user_address) # get the correct file name if it already exists
-            else
-              file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + "-form" + cur_ext, user_address)
-            end
-              forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
+          percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(download_uri, download_ext.delete('.'), cur_ext.delete('.'), key, false, nil) # get the url of the converted file
+          if new_file_uri == nil || new_file_uri.empty?
+            new_file_name = true
           else
-            if new_file_name
-              file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
-            end
-              forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
-              if forcesave_path.eql?("")
-                forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, true) # if the path to the new file doesn't exist, create it
-              end
+            download_uri = new_file_uri
           end
-
-          save_file(data, forcesave_path) # save the downloaded file to the storage directory
-
-          if is_submit_form
-            uid = file_data['actions'][0]['userid']
-              DocumentHelper.create_meta(file_name, uid, "Filling Form", user_address) # create file meta information with the Filling form tag instead of user name
-          end
-
-          saved = 0
       rescue StandardError => msg
-        saved = 1
+        new_file_name = true
+        end
+      end
+
+      saved = 1
+
+      data = download_file(download_uri) # download document file
+      if data.eql?(nil)
+        return saved
+      end
+
+      begin
+        is_submit_form = file_data["forcesavetype"].to_i == 3 # check if the forcesave type is equal to 3 (the form was submitted)
+
+        if is_submit_form
+          if new_file_name
+            file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + "-form" + download_ext, user_address) # get the correct file name if it already exists
+          else
+            file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + "-form" + cur_ext, user_address)
+          end
+          forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
+        else
+          if new_file_name
+            file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
+          end
+          forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
+          if forcesave_path.eql?("")
+            forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, true) # if the path to the new file doesn't exist, create it
+          end
         end
 
-        saved
+        save_file(data, forcesave_path) # save the downloaded file to the storage directory
+
+        if is_submit_form
+          uid = file_data['actions'][0]['userid']
+          DocumentHelper.create_meta(file_name, uid, "Filling Form", user_address) # create file meta information with the Filling form tag instead of user name
+        end
+
+        saved = 0
+    rescue StandardError => msg
+      saved = 1
+      end
+
+      saved
     end
 
       # send the command request
@@ -256,61 +256,61 @@ class TrackHelper
           :key => key
       }
 
-        if (meta != nil)
-          payload.merge!({:meta => meta})
+      if (meta != nil)
+        payload.merge!({:meta => meta})
+      end
+
+      data = nil
+      begin
+
+        uri = URI.parse(@@document_command_url) # parse the document command url
+        http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
+
+        DocumentHelper.verify_ssl(@@document_command_url, http)
+
+        req = Net::HTTP::Post.new(uri.request_uri) # create the post request
+        req.add_field("Content-Type", "application/json") # set headers
+
+        if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
+          payload["token"] = JwtHelper.encode(payload) # get token and save it to the payload
+          jwtHeader = TrackHelper.config_manager.jwt_header; # get signature authorization header
+          req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ :payload => payload })}") # set it to the request with the Bearer prefix
         end
 
-        data = nil
-        begin
+        req.body = payload.to_json # convert the payload object into the json format
+        res = http.request(req) # get the response
+        data = res.body # and take its body
+    rescue => ex
+      raise ex.message
+      end
 
-          uri = URI.parse(@@document_command_url) # parse the document command url
-          http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
-
-          DocumentHelper.verify_ssl(@@document_command_url, http)
-
-          req = Net::HTTP::Post.new(uri.request_uri) # create the post request
-          req.add_field("Content-Type", "application/json") # set headers
-
-          if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
-            payload["token"] = JwtHelper.encode(payload) # get token and save it to the payload
-              jwtHeader = TrackHelper.config_manager.jwt_header; # get signature authorization header
-              req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ :payload => payload })}") # set it to the request with the Bearer prefix
-          end
-
-          req.body = payload.to_json # convert the payload object into the json format
-          res = http.request(req) # get the response
-          data = res.body # and take its body
-      rescue => ex
-        raise ex.message
-        end
-
-        json_data = JSON.parse(data) # convert the response body into the json format
-        return json_data
+      json_data = JSON.parse(data) # convert the response body into the json format
+      return json_data
     end
 
       # save file from the url
     def download_file(uristr)
       uri = URI.parse(uristr) # parse the url string
-        http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
-        http.open_timeout = 5
+      http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
+      http.open_timeout = 5
 
-        DocumentHelper.verify_ssl(uristr, http)
+      DocumentHelper.verify_ssl(uristr, http)
 
-        req = Net::HTTP::Get.new(uri)
-        res = http.request(req)  # get the response
+      req = Net::HTTP::Get.new(uri)
+      res = http.request(req)  # get the response
 
-        status_code = res.code
-        if status_code != '200'  # checking status code
-          raise "Document editing service returned status: #{status_code}"
-        end
+      status_code = res.code
+      if status_code != '200'  # checking status code
+        raise "Document editing service returned status: #{status_code}"
+      end
 
-        data = res.body # and take its body
+      data = res.body # and take its body
 
-        if data == nil
-          raise 'stream is null'
-        end
+      if data == nil
+        raise 'stream is null'
+      end
 
-        data
+      data
     end
 
     def save_file(data, path)
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 471b6b38..e1713601 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -21,17 +21,17 @@ class User
   def initialize (id, name, email, group, reviewGroups, commentGroups, userInfoGroups, favorite,
       deniedPermissions, descriptions, templates, avatar)
     @id = id
-      @name = name
-      @email = email
-      @group = group
-      @reviewGroups = reviewGroups
-      @commentGroups = commentGroups
-      @favorite = favorite
-      @deniedPermissions = deniedPermissions
-      @descriptions = descriptions
-      @templates = templates
-      @userInfoGroups = userInfoGroups
-      @avatar = avatar
+    @name = name
+    @email = email
+    @group = group
+    @reviewGroups = reviewGroups
+    @commentGroups = commentGroups
+    @favorite = favorite
+    @deniedPermissions = deniedPermissions
+    @descriptions = descriptions
+    @templates = templates
+    @userInfoGroups = userInfoGroups
+    @avatar = avatar
   end
 end
 
@@ -120,27 +120,27 @@ class Users
           return user
         end
       end
-        return @@users[0]
+      return @@users[0]
     end
 
     def get_users_for_mentions(id) # get a list of users with their names and emails for mentions
       usersData = []
-        for user in @@users do
-          if (!user.id.eql?(id) && user.name != nil && user.email != nil)
-            usersData.push({:name => user.name, :email => user.email})
-          end
+      for user in @@users do
+        if (!user.id.eql?(id) && user.name != nil && user.email != nil)
+          usersData.push({:name => user.name, :email => user.email})
         end
-        return usersData
+      end
+      return usersData
     end
 
     def get_users_for_protect(id)  # get a list of users with their id, names and emails for protect
       users_data = []
-        for user in @@users do
-          if (!user.id.eql?(id) && user.name != nil)
-            users_data.push({id: user.id, name: user.name, email: user.email})
-          end
+      for user in @@users do
+        if (!user.id.eql?(id) && user.name != nil)
+          users_data.push({id: user.id, name: user.name, email: user.email})
         end
-        return users_data
+      end
+      return users_data
     end
 
   end

From b5585cf3db168c24ddcff4309fec42aba324006c Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:33:31 +0300
Subject: [PATCH 008/176] ruby: Layout/LeadingCommentSpace correct

---
 .../ruby/app/controllers/home_controller.rb                     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 7124d017..40a62cc7 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -369,7 +369,7 @@ class HomeController < ApplicationController
     render plain: '{ "result" : "' + JSON.dump(json_data) + '"}'
   end
 
-    #ReferenceData
+    # ReferenceData
   def reference
     body = JSON.parse(request.body.read)
     fileName = ""

From f12fb576d83500fa3748b7b8b9db457db1585478 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:34:49 +0300
Subject: [PATCH 009/176] ruby: Layout/SpaceInsideHashLiteralBraces correct

---
 .../ruby/app/controllers/home_controller.rb                   | 2 +-
 web/documentserver-example/ruby/app/models/file_model.rb      | 2 +-
 web/documentserver-example/ruby/app/models/track_helper.rb    | 2 +-
 web/documentserver-example/ruby/app/models/users.rb           | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 40a62cc7..36796b8e 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -426,7 +426,7 @@ class HomeController < ApplicationController
       :directUrl => body["directUrl"] ? DocumentHelper.get_download_url(fileName, false) : nil,
       :referenceData => {
         :instanceId => DocumentHelper.get_server_url(false),
-        :fileKey => {:fileName => fileName,:userAddress => DocumentHelper.cur_user_host_address(nil)}.to_json
+        :fileKey => { :fileName => fileName,:userAddress => DocumentHelper.cur_user_host_address(nil) }.to_json
       },
       :path => fileName,
       :link => DocumentHelper.get_server_url(false) + '/editor?fileName=' + fileName
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 6f8620e2..60410b15 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -141,7 +141,7 @@ class FileModel
         },
         :referenceData => {
           :instanceId => DocumentHelper.get_server_url(false),
-          :fileKey => !@user.id.eql?("uid-0") ? {:fileName => @file_name,:userAddress => DocumentHelper.cur_user_host_address(nil)}.to_json : nil
+          :fileKey => !@user.id.eql?("uid-0") ? { :fileName => @file_name,:userAddress => DocumentHelper.cur_user_host_address(nil) }.to_json : nil
         }
       },
       :editorConfig => {
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 0cec3d26..dcaee067 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -257,7 +257,7 @@ class TrackHelper
       }
 
       if (meta != nil)
-        payload.merge!({:meta => meta})
+        payload.merge!({ :meta => meta })
       end
 
       data = nil
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index e1713601..8c170ca4 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -127,7 +127,7 @@ class Users
       usersData = []
       for user in @@users do
         if (!user.id.eql?(id) && user.name != nil && user.email != nil)
-          usersData.push({:name => user.name, :email => user.email})
+          usersData.push({ :name => user.name, :email => user.email })
         end
       end
       return usersData
@@ -137,7 +137,7 @@ class Users
       users_data = []
       for user in @@users do
         if (!user.id.eql?(id) && user.name != nil)
-          users_data.push({id: user.id, name: user.name, email: user.email})
+          users_data.push({ id: user.id, name: user.name, email: user.email })
         end
       end
       return users_data

From fde6a09f7522aafc4c63fa04fc095fa620d7ffc8 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:39:32 +0300
Subject: [PATCH 010/176] ruby: Layout/SpaceAfterComma correct

---
 .../ruby/app/controllers/home_controller.rb                   | 2 +-
 web/documentserver-example/ruby/app/models/document_helper.rb | 4 ++--
 web/documentserver-example/ruby/app/models/file_model.rb      | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 36796b8e..68868fde 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -426,7 +426,7 @@ class HomeController < ApplicationController
       :directUrl => body["directUrl"] ? DocumentHelper.get_download_url(fileName, false) : nil,
       :referenceData => {
         :instanceId => DocumentHelper.get_server_url(false),
-        :fileKey => { :fileName => fileName,:userAddress => DocumentHelper.cur_user_host_address(nil) }.to_json
+        :fileKey => { :fileName => fileName, :userAddress => DocumentHelper.cur_user_host_address(nil) }.to_json
       },
       :path => fileName,
       :link => DocumentHelper.get_server_url(false) + '/editor?fileName=' + fileName
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 6bdcd805..5eac9872 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -93,7 +93,7 @@ class DocumentHelper
         return ""
       end
 
-      directory = File.join(directory,"#{File.basename(file_name)}-hist") # get the path to the history of the given file
+      directory = File.join(directory, "#{File.basename(file_name)}-hist") # get the path to the history of the given file
       unless File.directory?(directory)
         if create
           FileUtils.mkdir_p(directory) # create history directory if it doesn't exist
@@ -226,7 +226,7 @@ class DocumentHelper
     end
 
     # get history path url
-    def get_historypath_uri(file_name,version,file,is_serverUrl=true)
+    def get_historypath_uri(file_name, version, file, is_serverUrl=true)
       # for redirection to my link
       user_host = is_serverUrl ? '&userAddress=' + cur_user_host_address(nil) : ""
       uri = get_server_url(is_serverUrl) + '/downloadhistory/?fileName=' + ERB::Util.url_encode(file_name) + '&ver='+ version.to_s + '&file='+ ERB::Util.url_encode(file) + user_host
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 60410b15..efccde50 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -141,7 +141,7 @@ class FileModel
         },
         :referenceData => {
           :instanceId => DocumentHelper.get_server_url(false),
-          :fileKey => !@user.id.eql?("uid-0") ? { :fileName => @file_name,:userAddress => DocumentHelper.cur_user_host_address(nil) }.to_json : nil
+          :fileKey => !@user.id.eql?("uid-0") ? { :fileName => @file_name, :userAddress => DocumentHelper.cur_user_host_address(nil) }.to_json : nil
         }
       },
       :editorConfig => {
@@ -306,7 +306,7 @@ class FileModel
       insert_image["token"] = JwtHelper.encode(insert_image) # encode a payload object into a token and write it to the insert_image object
     end
 
-    return insert_image.to_json.tr("{", "").tr("}","")
+    return insert_image.to_json.tr("{", "").tr("}", "")
   end
 
   # get compared file information

From ac3e0faba86a0d8da02f9c0159d2b2006e34cc80 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:40:44 +0300
Subject: [PATCH 011/176] ruby: Layout/MultilineOperationIndentation correct

---
 web/documentserver-example/ruby/app/format/format.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/format/format.rb b/web/documentserver-example/ruby/app/format/format.rb
index 0cca61d8..59bb56ea 100644
--- a/web/documentserver-example/ruby/app/format/format.rb
+++ b/web/documentserver-example/ruby/app/format/format.rb
@@ -76,7 +76,7 @@ class FormatManager
   def editable
     all.filter do |format|
       format.actions.include?('edit') ||
-      format.actions.include?('lossy-edit')
+        format.actions.include?('lossy-edit')
     end
   end
 

From 64f66d4fa3220dc248024218231f3f49392d40a2 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:41:38 +0300
Subject: [PATCH 012/176] ruby: Layout/EmptyLinesAroundClassBody correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb  | 2 --
 web/documentserver-example/ruby/app/models/file_model.rb       | 2 --
 web/documentserver-example/ruby/app/models/jwt_helper.rb       | 1 -
 .../ruby/app/models/service_converter.rb                       | 3 ---
 web/documentserver-example/ruby/app/models/track_helper.rb     | 1 -
 web/documentserver-example/ruby/app/models/users.rb            | 1 -
 6 files changed, 10 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 5eac9872..294c7cd5 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -31,7 +31,6 @@ class DocumentHelper
   @@base_url = nil
 
   class << self
-
     def init (ip, url)
       @@remote_ip = ip
       @@base_url = url
@@ -333,5 +332,4 @@ class DocumentHelper
       end
     end
   end
-
 end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index efccde50..a20ffc0f 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -17,7 +17,6 @@
 require_relative '../configuration/configuration'
 
 class FileModel
-
   attr_accessor :file_name, :mode, :type, :user_ip, :lang, :user, :action_data, :direct_url
   attr_reader :config_manager
 
@@ -384,5 +383,4 @@ class FileModel
   def is_enable_direct_url
     return @direct_url != nil && @direct_url == "true"
   end
-
 end
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index 872251da..779cb7aa 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -18,7 +18,6 @@ require 'jwt'
 require_relative '../configuration/configuration'
 
 class JwtHelper
-
   @jwt_secret = ConfigurationManager.new.jwt_secret
   @token_use_for_request = ConfigurationManager.new.jwt_use_for_request
 
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index ebb70823..5f6e3caf 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -27,7 +27,6 @@ class ServiceConverter
   @@document_converter_url = ServiceConverter.config_manager.document_server_converter_uri.to_s
 
   class << self
-
     # get the url of the converted file
     def get_converted_data(document_uri, from_ext, to_ext, document_revision_id, is_async, file_pass, lang = nil)
       from_ext = from_ext == nil ? File.extname(document_uri).downcase : from_ext # get the current document extension
@@ -175,7 +174,5 @@ class ServiceConverter
 
       return result_percent, response_uri, response_file_type
     end
-
   end
-
 end
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index dcaee067..90c1d988 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -31,7 +31,6 @@ class TrackHelper
   @@document_command_url = TrackHelper.config_manager.document_server_command_uri.to_s
 
   class << self
-
       # read the request body
     def read_body(request)
       body = request.body.read
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 8c170ca4..f2e2b4fd 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -142,6 +142,5 @@ class Users
       end
       return users_data
     end
-
   end
 end

From 276f5c1e2090f893d26fd61e99982b758bd96f3e Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:42:27 +0300
Subject: [PATCH 013/176] ruby: Layout/SpaceAfterMethodName correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 2 +-
 web/documentserver-example/ruby/app/models/users.rb           | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 294c7cd5..48fcdb9f 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -31,7 +31,7 @@ class DocumentHelper
   @@base_url = nil
 
   class << self
-    def init (ip, url)
+    def init(ip, url)
       @@remote_ip = ip
       @@base_url = url
     end
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index f2e2b4fd..3d801aae 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -18,7 +18,7 @@ class User
   attr_accessor :id, :name, :email, :group, :reviewGroups, :commentGroups, :userInfoGroups, :favorite,
   :deniedPermissions, :descriptions, :templates, :avatar
 
-  def initialize (id, name, email, group, reviewGroups, commentGroups, userInfoGroups, favorite,
+  def initialize(id, name, email, group, reviewGroups, commentGroups, userInfoGroups, favorite,
       deniedPermissions, descriptions, templates, avatar)
     @id = id
     @name = name

From 118779aac1e44ff7163df39eae620b0552110230 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:47:02 +0300
Subject: [PATCH 014/176] ruby: Layout/SpaceInsideBlockBraces correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 48fcdb9f..92d6ef41 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -135,7 +135,7 @@ class DocumentHelper
       end
 
       ver = 1
-      Dir.foreach(hist_dir) {|e| # run through all the file versions
+      Dir.foreach(hist_dir) { |e| # run through all the file versions
         next if e.eql?(".")
         next if e.eql?("..")
 
@@ -171,7 +171,7 @@ class DocumentHelper
       arr = [];
 
       if Dir.exist?(directory)
-        Dir.foreach(directory) {|e| # run through all the elements from the folder
+        Dir.foreach(directory) { |e| # run through all the elements from the folder
           next if e.eql?(".")
           next if e.eql?("..")
           next if File.directory?(File.join(directory, e)) # if the element is a directory, skip it

From c0eb1c8a859543a4bd7b7da8aca8270374e13b32 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:48:06 +0300
Subject: [PATCH 015/176] ruby: Layout/SpaceAroundEqualsInParameterDefault
 correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 4 ++--
 web/documentserver-example/ruby/app/models/file_model.rb      | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 92d6ef41..9da15f2d 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -225,7 +225,7 @@ class DocumentHelper
     end
 
     # get history path url
-    def get_historypath_uri(file_name, version, file, is_serverUrl=true)
+    def get_historypath_uri(file_name, version, file, is_serverUrl = true)
       # for redirection to my link
       user_host = is_serverUrl ? '&userAddress=' + cur_user_host_address(nil) : ""
       uri = get_server_url(is_serverUrl) + '/downloadhistory/?fileName=' + ERB::Util.url_encode(file_name) + '&ver='+ version.to_s + '&file='+ ERB::Util.url_encode(file) + user_host
@@ -252,7 +252,7 @@ class DocumentHelper
     end
 
     # get url to download a file
-    def get_download_url(file_name, is_serverUrl=true)
+    def get_download_url(file_name, is_serverUrl = true)
       user_host = is_serverUrl ? '&userAddress=' + cur_user_host_address(nil) : ""
       get_server_url(is_serverUrl) + '/download?fileName=' + ERB::Util.url_encode(file_name) + user_host
     end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index a20ffc0f..407c34be 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -75,7 +75,7 @@ class FileModel
   end
 
   # get url to download a file
-  def download_url(is_serverUrl=true)
+  def download_url(is_serverUrl = true)
     DocumentHelper.get_download_url(@file_name, is_serverUrl)
   end
 

From b48efac604d5cd66a7e904cf27a7c534c32a4be6 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:48:40 +0300
Subject: [PATCH 016/176] ruby: Layout/SpaceAroundOperators correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 4 ++--
 web/documentserver-example/ruby/app/models/track_helper.rb    | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 9da15f2d..d708dacb 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -228,7 +228,7 @@ class DocumentHelper
     def get_historypath_uri(file_name, version, file, is_serverUrl = true)
       # for redirection to my link
       user_host = is_serverUrl ? '&userAddress=' + cur_user_host_address(nil) : ""
-      uri = get_server_url(is_serverUrl) + '/downloadhistory/?fileName=' + ERB::Util.url_encode(file_name) + '&ver='+ version.to_s + '&file='+ ERB::Util.url_encode(file) + user_host
+      uri = get_server_url(is_serverUrl) + '/downloadhistory/?fileName=' + ERB::Util.url_encode(file_name) + '&ver=' + version.to_s + '&file=' + ERB::Util.url_encode(file) + user_host
       return uri
     end
 
@@ -302,7 +302,7 @@ class DocumentHelper
         info = {
           "version" => get_file_version(history_dir(directory)),
           "id" => ServiceConverter.generate_revision_id("#{uri}.#{File.mtime(directory).to_s}"),
-          "contentLength" => "#{(File.size(directory)/ 1024.0).round(2)} KB",
+          "contentLength" => "#{(File.size(directory) / 1024.0).round(2)} KB",
           "pureContentLength" => File.size(directory),
           "title" => fileName,
           "updated" => File.mtime(directory)
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 90c1d988..31c6627a 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -107,7 +107,7 @@ class TrackHelper
       end
 
       new_file_name = file_name
-      download_ext = "."+file_data['filetype'] # get the extension of the downloaded file
+      download_ext = "." + file_data['filetype'] # get the extension of the downloaded file
 
       cur_ext = File.extname(file_name).downcase # get current file extension
 
@@ -184,7 +184,7 @@ class TrackHelper
         return saved
       end
 
-      download_ext = "."+file_data['filetype'] # get the extension of the downloaded file
+      download_ext = "." + file_data['filetype'] # get the extension of the downloaded file
 
       cur_ext = File.extname(file_name).downcase # get current file extension
 

From 95de0fc2c7d15f81b23a14d0858688102f5b5fc7 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:50:09 +0300
Subject: [PATCH 017/176] ruby: Layout/CaseIndentation correct

---
 .../ruby/app/models/document_helper.rb         | 12 ++++++------
 .../ruby/app/models/service_converter.rb       | 18 +++++++++---------
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index d708dacb..dc2abb91 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -260,11 +260,11 @@ class DocumentHelper
     # get internal file extension by its type
     def get_internal_extension(file_type)
       case file_type
-        when 'word'  # .docx for word type
+      when 'word'  # .docx for word type
           ext = '.docx'
-        when 'cell'  # .xlsx for cell type
+      when 'cell'  # .xlsx for cell type
           ext = '.xlsx'
-        when 'slide' # .pptx for slide type
+      when 'slide' # .pptx for slide type
           ext = '.pptx'
         else
           ext = '.docx' # the default value is .docx
@@ -277,11 +277,11 @@ class DocumentHelper
     def get_template_image_url(file_type)
       path = get_server_url(true) + "/assets/"
       case file_type
-        when 'word'  # for word type
+      when 'word'  # for word type
           full_path = path + 'file_docx.svg'
-        when 'cell'  # .xlsx for cell type
+      when 'cell'  # .xlsx for cell type
           full_path = path + 'file_xlsx.svg'
-        when 'slide' # .pptx for slide type
+      when 'slide' # .pptx for slide type
           full_path = path + 'file_pptx.svg'
         else
           full_path = path + 'file_docx.svg' # the default value is .docx
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 5f6e3caf..cbf966bd 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -107,23 +107,23 @@ class ServiceConverter
 
       # add an error message to the error message template depending on the error code
       case error_code
-        when -8
+      when -8
           error_message = 'Error occurred in the ConvertService.ashx: Error document VKey'
-        when -7
+      when -7
           error_message = 'Error occurred in the ConvertService.ashx: Error document request'
-        when -6
+      when -6
           error_message = 'Error occurred in the ConvertService.ashx: Error database'
-        when -5
+      when -5
           error_message = 'Error occurred in the ConvertService.ashx: Incorrect password'
-        when -4
+      when -4
           error_message = 'Error occurred in the ConvertService.ashx: Error download error'
-        when -3
+      when -3
           error_message = 'Error occurred in the ConvertService.ashx: Error convertation error'
-        when -2
+      when -2
           error_message = 'Error occurred in the ConvertService.ashx: Error convertation timeout'
-        when -1
+      when -1
           error_message = 'Error occurred in the ConvertService.ashx: Error convertation unknown'
-        when 0
+      when 0
           # public const int c_nErrorNo = 0
         else
           error_message = 'ErrorCode = ' + error_code.to_s # default value for the error message

From 831e59b3901aa73d5a22b3d738aef43773249a3e Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:50:53 +0300
Subject: [PATCH 018/176] ruby: Layout/EmptyLineBetweenDefs correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index dc2abb91..8fc44dd8 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -324,6 +324,7 @@ class DocumentHelper
         return result
       end
     end
+
     # enable ignore certificate
     def verify_ssl(file_uri, http)
       if file_uri.start_with?('https') && DocumentHelper.config_manager.ssl_verify_peer_mode_enabled

From 8ddbb6ba18e32834271b530c82acdaf3ad81e454 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:51:36 +0300
Subject: [PATCH 019/176] ruby: Layout/EmptyLinesAroundBeginBody correct

---
 web/documentserver-example/ruby/app/models/service_converter.rb | 1 -
 web/documentserver-example/ruby/app/models/track_helper.rb      | 1 -
 2 files changed, 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index cbf966bd..aee29c3c 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -52,7 +52,6 @@ class ServiceConverter
 
       data = nil
       begin
-
         uri = URI.parse(@@document_converter_url) # create the request url
         http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
 
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 31c6627a..8f652c0a 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -261,7 +261,6 @@ class TrackHelper
 
       data = nil
       begin
-
         uri = URI.parse(@@document_command_url) # parse the document command url
         http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
 

From d8b0bd55cfff3171f6415c5e06cd9ba423432cb6 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:52:07 +0300
Subject: [PATCH 020/176] ruby: Layout/FirstHashElementIndentation correct

---
 web/documentserver-example/ruby/app/models/track_helper.rb | 2 +-
 web/documentserver-example/ruby/app/models/users.rb        | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 8f652c0a..1abf4d72 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -251,7 +251,7 @@ class TrackHelper
     def command_request(method, key, meta = nil)
         # create a payload object with the method and key
       payload = {
-          :c => method,
+        :c => method,
           :key => key
       }
 
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 3d801aae..c4c003d8 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -90,7 +90,7 @@ class Users
               nil, [], @@descr_user_1, true, true),
       User.new("uid-2", "Mark Pottato", "pottato@example.com",
               "group-2", ["group-2", ""], {
-                  :view => "",
+                :view => "",
                   :edit => ["group-2", ""],
                   :remove => ["group-2"]
               },
@@ -98,7 +98,7 @@ class Users
               true, [], @@descr_user_2, false, true),
       User.new("uid-3", "Hamish Mitchell", nil,
               "group-3", ["group-2"], {
-                  :view => ["group-3", "group-2"],
+                :view => ["group-3", "group-2"],
                   :edit => ["group-2"],
                   :remove => []
               },

From dcf78b13f2f63df863038e65fb1aab2fd49611c1 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:52:39 +0300
Subject: [PATCH 021/176] ruby: Layout/ArgumentAlignment correct

---
 .../ruby/app/models/users.rb                   | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index c4c003d8..84e3d3f2 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -16,7 +16,7 @@
 
 class User
   attr_accessor :id, :name, :email, :group, :reviewGroups, :commentGroups, :userInfoGroups, :favorite,
-  :deniedPermissions, :descriptions, :templates, :avatar
+                :deniedPermissions, :descriptions, :templates, :avatar
 
   def initialize(id, name, email, group, reviewGroups, commentGroups, userInfoGroups, favorite,
       deniedPermissions, descriptions, templates, avatar)
@@ -86,27 +86,27 @@ class Users
 
   @@users = [
       User.new("uid-1", "John Smith", "smith@example.com",
-              "", nil, {}, nil,
-              nil, [], @@descr_user_1, true, true),
+               "", nil, {}, nil,
+               nil, [], @@descr_user_1, true, true),
       User.new("uid-2", "Mark Pottato", "pottato@example.com",
-              "group-2", ["group-2", ""], {
+               "group-2", ["group-2", ""], {
                 :view => "",
                   :edit => ["group-2", ""],
                   :remove => ["group-2"]
               },
                ["group-2", ""],
-              true, [], @@descr_user_2, false, true),
+               true, [], @@descr_user_2, false, true),
       User.new("uid-3", "Hamish Mitchell", nil,
-              "group-3", ["group-2"], {
+               "group-3", ["group-2"], {
                 :view => ["group-3", "group-2"],
                   :edit => ["group-2"],
                   :remove => []
               },
                ["group-2"],
-              false, ["copy", "download", "print"], @@descr_user_3, false, false),
+               false, ["copy", "download", "print"], @@descr_user_3, false, false),
       User.new("uid-0", nil, nil,
-              "", nil, {}, [],
-              nil, ["protect"], @@descr_user_0, false, false)
+               "", nil, {}, [],
+               nil, ["protect"], @@descr_user_0, false, false)
   ]
 
   class << self

From b6e71e42c1fbaeef7251872640c2dd08bc5db249 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:53:08 +0300
Subject: [PATCH 022/176] ruby: Layout/ParameterAlignment correct

---
 web/documentserver-example/ruby/app/models/users.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 84e3d3f2..01a9b27b 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -19,7 +19,7 @@ class User
                 :deniedPermissions, :descriptions, :templates, :avatar
 
   def initialize(id, name, email, group, reviewGroups, commentGroups, userInfoGroups, favorite,
-      deniedPermissions, descriptions, templates, avatar)
+                 deniedPermissions, descriptions, templates, avatar)
     @id = id
     @name = name
     @email = email

From 2d3fc7228300ef823939b07028723909d9b201cc Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 13:53:42 +0300
Subject: [PATCH 023/176] ruby: Layout/FirstArrayElementIndentation correct

---
 .../ruby/app/models/users.rb                       | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 01a9b27b..a7c367ba 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -37,7 +37,7 @@ end
 
 class Users
   @@descr_user_1 = [
-      "File author by default",
+    "File author by default",
       "Doesn’t belong to any group",
       "Can review all the changes",
       "Can perform all actions with comments",
@@ -48,7 +48,7 @@ class Users
   ];
 
   @@descr_user_2 = [
-      "Belongs to Group2",
+    "Belongs to Group2",
       "Can review only his own changes or changes made by users with no group",
       "Can view comments, edit his own comments and comments left by users with no group. Can remove his own comments only",
       "This file is marked as favorite",
@@ -58,7 +58,7 @@ class Users
   ];
 
   @@descr_user_3 = [
-      "Belongs to Group3",
+    "Belongs to Group3",
       "Can review changes made by Group2 users",
       "Can view comments left by Group2 and Group3 users. Can edit comments left by the Group2 users",
       "This file isn’t marked as favorite",
@@ -70,7 +70,7 @@ class Users
   ];
 
   @@descr_user_0 = [
-      "The name is requested when the editor is opened",
+    "The name is requested when the editor is opened",
       "Doesn’t belong to any group",
       "Can review all the changes",
       "Can perform all actions with comments",
@@ -85,9 +85,9 @@ class Users
   ];
 
   @@users = [
-      User.new("uid-1", "John Smith", "smith@example.com",
-               "", nil, {}, nil,
-               nil, [], @@descr_user_1, true, true),
+    User.new("uid-1", "John Smith", "smith@example.com",
+             "", nil, {}, nil,
+             nil, [], @@descr_user_1, true, true),
       User.new("uid-2", "Mark Pottato", "pottato@example.com",
                "group-2", ["group-2", ""], {
                 :view => "",

From 63c04c85b0608294a835c938828ed41c749495cd Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 14:01:39 +0300
Subject: [PATCH 024/176] ruby: Lint/ParenthesesAsGroupedExpression correct

---
 .../ruby/app/controllers/home_controller.rb                     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 68868fde..86bc277e 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -101,7 +101,7 @@ class HomeController < ApplicationController
       extension = File.extname(file_name).downcase
       internal_extension = 'ooxml'
 
-      if DocumentHelper.convert_exts.include? (extension) # check if the file with such an extension can be converted
+      if DocumentHelper.convert_exts.include?(extension) # check if the file with such an extension can be converted
         key = ServiceConverter.generate_revision_id(file_uri) # generate document key
         percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(file_uri, extension.delete('.'), internal_extension.delete('.'), key, true, file_pass, lang) # get the url and file type of the converted file and the conversion percentage
 

From de32be3945590b7d12fc2ebccae68caac9dee74a Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 14:30:45 +0300
Subject: [PATCH 025/176] ruby: Lint/RedundantStringCoercion correct

---
 .../ruby/app/controllers/home_controller.rb                     | 2 +-
 web/documentserver-example/ruby/app/models/document_helper.rb   | 2 +-
 web/documentserver-example/ruby/app/models/file_model.rb        | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 86bc277e..4c8f38f6 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -421,7 +421,7 @@ class HomeController < ApplicationController
 
     data = {
       :fileType => File.extname(fileName).downcase.delete("."),
-      :key => ServiceConverter.generate_revision_id("#{DocumentHelper.cur_user_host_address(nil) + '/' + fileName}.#{File.mtime(DocumentHelper.storage_path(fileName, nil)).to_s}"),
+      :key => ServiceConverter.generate_revision_id("#{DocumentHelper.cur_user_host_address(nil) + '/' + fileName}.#{File.mtime(DocumentHelper.storage_path(fileName, nil))}"),
       :url => DocumentHelper.get_download_url(fileName),
       :directUrl => body["directUrl"] ? DocumentHelper.get_download_url(fileName, false) : nil,
       :referenceData => {
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 8fc44dd8..7c45357e 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -301,7 +301,7 @@ class DocumentHelper
         # write file parameters to the info object
         info = {
           "version" => get_file_version(history_dir(directory)),
-          "id" => ServiceConverter.generate_revision_id("#{uri}.#{File.mtime(directory).to_s}"),
+          "id" => ServiceConverter.generate_revision_id("#{uri}.#{File.mtime(directory)}"),
           "contentLength" => "#{(File.size(directory) / 1024.0).round(2)} KB",
           "pureContentLength" => File.size(directory),
           "title" => fileName,
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 407c34be..e2c4ec5d 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -61,7 +61,7 @@ class FileModel
   def key
     uri = DocumentHelper.cur_user_host_address(nil) + '/' + @file_name # get current user host address
     stat = File.mtime(DocumentHelper.storage_path(@file_name, nil)) # get the modification time of the given file
-    return ServiceConverter.generate_revision_id("#{uri}.#{stat.to_s}")
+    return ServiceConverter.generate_revision_id("#{uri}.#{stat}")
   end
 
   # get callback url

From 5e29215a11d02d6e7ebf66e937b7a6402e4e7954 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 14:38:10 +0300
Subject: [PATCH 026/176] ruby: Style/StringLiterals correct

---
 web/documentserver-example/ruby/Gemfile       |  46 ++---
 .../ruby/app/controllers/home_controller.rb   |  72 ++++----
 .../ruby/app/models/document_helper.rb        |  38 ++--
 .../ruby/app/models/file_model.rb             | 174 +++++++++---------
 .../ruby/app/models/jwt_helper.rb             |   2 +-
 .../ruby/app/models/service_converter.rb      |   6 +-
 .../ruby/app/models/track_helper.rb           |  50 ++---
 .../ruby/app/models/users.rb                  |  96 +++++-----
 8 files changed, 242 insertions(+), 242 deletions(-)

diff --git a/web/documentserver-example/ruby/Gemfile b/web/documentserver-example/ruby/Gemfile
index f826fb4c..43adf6cd 100644
--- a/web/documentserver-example/ruby/Gemfile
+++ b/web/documentserver-example/ruby/Gemfile
@@ -1,25 +1,25 @@
-source "https://rubygems.org"
+source 'https://rubygems.org'
 
-gem "byebug", "~> 11.1", :groups => [:development, :test]
-gem "coffee-rails", "~> 5.0"
-gem "dalli", "~> 3.2", :group => :development
-gem "jbuilder", "~> 2.11"
-gem "jquery-rails", "~> 4.5"
-gem "jwt", "~> 2.7"
-gem "mimemagic", github: "mimemagicrb/mimemagic", ref: "01f92d86d15d85cfd0f20dabd025dcbd36a8a60f"
-gem "rack-cors", "~> 2.0"
-gem "rails", "~> 7.0.8"
-gem "rubocop", "~> 1.52", :group => :development
-gem "sass-rails", "~> 6.0"
-gem "sdoc", "~> 2.6", :group => :doc
-gem "sorbet-runtime", "~> 0.5.10871"
-gem "test-unit", "~> 3.6", :groups => [:development, :test]
-gem "turbolinks", "~> 5.2"
-gem "tzinfo-data", "~> 1.2023"
-gem "uglifier", "~> 4.2"
-gem "uuid", "~> 2.3"
-gem "web-console", "~> 4.2", :groups => [:development, :test]
-gem "webrick", "~> 1.8"
+gem 'byebug', '~> 11.1', :groups => [:development, :test]
+gem 'coffee-rails', '~> 5.0'
+gem 'dalli', '~> 3.2', :group => :development
+gem 'jbuilder', '~> 2.11'
+gem 'jquery-rails', '~> 4.5'
+gem 'jwt', '~> 2.7'
+gem 'mimemagic', github: 'mimemagicrb/mimemagic', ref: '01f92d86d15d85cfd0f20dabd025dcbd36a8a60f'
+gem 'rack-cors', '~> 2.0'
+gem 'rails', '~> 7.0.8'
+gem 'rubocop', '~> 1.52', :group => :development
+gem 'sass-rails', '~> 6.0'
+gem 'sdoc', '~> 2.6', :group => :doc
+gem 'sorbet-runtime', '~> 0.5.10871'
+gem 'test-unit', '~> 3.6', :groups => [:development, :test]
+gem 'turbolinks', '~> 5.2'
+gem 'tzinfo-data', '~> 1.2023'
+gem 'uglifier', '~> 4.2'
+gem 'uuid', '~> 2.3'
+gem 'web-console', '~> 4.2', :groups => [:development, :test]
+gem 'webrick', '~> 1.8'
 
 # Unfortunately, Sorbet only supports Darwin and Linux-based systems.
 # Additionally, it doesn't support Linux on ARM64, which may be used in a Docker
@@ -28,6 +28,6 @@ gem "webrick", "~> 1.8"
 # https://github.com/sorbet/sorbet/issues/4011
 # https://github.com/sorbet/sorbet/issues/4119
 install_if -> { RUBY_PLATFORM =~ /darwin/ || RUBY_PLATFORM =~ /x86_64/ } do
-  gem "sorbet", "~> 0.5.10871", :group => :development
-  gem "tapioca", "~> 0.11.6", :group => :development
+  gem 'sorbet', '~> 0.5.10871', :group => :development
+  gem 'tapioca', '~> 0.11.6', :group => :development
 end
diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 4c8f38f6..b968b45b 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -89,14 +89,14 @@ class HomeController < ApplicationController
     begin
       file_data = request.body.read
       if file_data == nil || file_data.empty?
-        return ""
+        return ''
       end
 
       body = JSON.parse(file_data)
 
-      file_name = File.basename(body["filename"])
-      lang = cookies[:ulang] ? cookies[:ulang] : "en"
-      file_pass = body["filePass"] ? body["filePass"] : nil
+      file_name = File.basename(body['filename'])
+      lang = cookies[:ulang] ? cookies[:ulang] : 'en'
+      file_pass = body['filePass'] ? body['filePass'] : nil
       file_uri = DocumentHelper.get_download_url(file_name)
       extension = File.extname(file_name).downcase
       internal_extension = 'ooxml'
@@ -112,7 +112,7 @@ class HomeController < ApplicationController
         end
 
         # get the correct file name if such a name already exists
-        correct_name = DocumentHelper.get_correct_name(File.basename(file_name, extension) + "." + new_file_type, nil)
+        correct_name = DocumentHelper.get_correct_name(File.basename(file_name, extension) + '.' + new_file_type, nil)
 
         uri = URI.parse(new_file_uri) # create the request url
         http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
@@ -162,18 +162,18 @@ class HomeController < ApplicationController
         jwtHeader = HomeController.config_manager.jwt_header;
         if request.headers[jwtHeader]
           hdr = request.headers[jwtHeader]
-          hdr.slice!(0, "Bearer ".length)
+          hdr.slice!(0, 'Bearer '.length)
           token = JwtHelper.decode(hdr)
-          if !token || token.eql?("")
-            render plain: "JWT validation failed", :status => 403
+          if !token || token.eql?('')
+            render plain: 'JWT validation failed', :status => 403
             return
           end
         else
-          render plain: "JWT validation failed", :status => 403
+          render plain: 'JWT validation failed', :status => 403
           return
         end
       end
-      hist_path = DocumentHelper.storage_path(file_name, user_address) + "-hist" # or to the original document
+      hist_path = DocumentHelper.storage_path(file_name, user_address) + '-hist' # or to the original document
 
       file_path = File.join(hist_path, version, file)
 
@@ -205,7 +205,7 @@ class HomeController < ApplicationController
       if file_data['actions'][0]['type'] == 0 # finished edit
         user = file_data['actions'][0]['userid'] # get the user id
         if !file_data['users'].index(user)
-          json_data = TrackHelper.command_request("forcesave", file_data['key']) # call the forcesave command
+          json_data = TrackHelper.command_request('forcesave', file_data['key']) # call the forcesave command
         end
       end
     end
@@ -259,7 +259,7 @@ class HomeController < ApplicationController
 
   # downloading a csv file
   def csv
-    file_name = "csv.csv"
+    file_name = 'csv.csv'
     csvPath = Rails.root.join('assets', 'document-templates', 'sample', file_name)
 
     # add headers to the response to specify the page parameters
@@ -281,17 +281,17 @@ class HomeController < ApplicationController
         jwtHeader = HomeController.config_manager.jwt_header;
         if request.headers[jwtHeader]
           hdr = request.headers[jwtHeader]
-          hdr.slice!(0, "Bearer ".length)
+          hdr.slice!(0, 'Bearer '.length)
           token = JwtHelper.decode(hdr)
         end
-        if !token || token.eql?("")
-          render plain: "JWT validation failed", :status => 403
+        if !token || token.eql?('')
+          render plain: 'JWT validation failed', :status => 403
           return
         end
       end
 
       file_path = DocumentHelper.forcesave_path(file_name, user_address, false) # get the path to the force saved document version
-      if file_path.eql?("")
+      if file_path.eql?('')
         file_path = DocumentHelper.storage_path(file_name, user_address) # or to the original document
       end
 
@@ -310,8 +310,8 @@ class HomeController < ApplicationController
   def saveas
     begin
       body = JSON.parse(request.body.read)
-      file_url = body["url"]
-      title = body["title"]
+      file_url = body['url']
+      title = body['title']
       file_name = DocumentHelper.get_correct_name(title, nil)
       extension = File.extname(file_name).downcase
       all_exts = DocumentHelper.convert_exts + DocumentHelper.edited_exts + DocumentHelper.viewed_exts + DocumentHelper.fill_forms_exts
@@ -352,10 +352,10 @@ class HomeController < ApplicationController
     # Rename...
   def rename
     body = JSON.parse(request.body.read)
-    dockey = body["dockey"]
-    newfilename = body["newfilename"]
+    dockey = body['dockey']
+    newfilename = body['newfilename']
 
-    orig_ext = '.' + body["ext"]
+    orig_ext = '.' + body['ext']
     cur_ext = File.extname(newfilename).downcase
     if orig_ext != cur_ext
       newfilename += orig_ext
@@ -365,30 +365,30 @@ class HomeController < ApplicationController
       :title => newfilename
     }
 
-    json_data = TrackHelper.command_request("meta", dockey, meta)
+    json_data = TrackHelper.command_request('meta', dockey, meta)
     render plain: '{ "result" : "' + JSON.dump(json_data) + '"}'
   end
 
     # ReferenceData
   def reference
     body = JSON.parse(request.body.read)
-    fileName = ""
+    fileName = ''
 
 
-    if body.key?("referenceData")
-      referenceData = body["referenceData"]
-      instanceId = referenceData["instanceId"]
+    if body.key?('referenceData')
+      referenceData = body['referenceData']
+      instanceId = referenceData['instanceId']
       if instanceId == DocumentHelper.get_server_url(false)
-        fileKey = JSON.parse(referenceData["fileKey"])
-        userAddress = fileKey["userAddress"]
+        fileKey = JSON.parse(referenceData['fileKey'])
+        userAddress = fileKey['userAddress']
         if userAddress == DocumentHelper.cur_user_host_address(nil)
-          fileName = fileKey["fileName"]
+          fileName = fileKey['fileName']
         end
       end
     end
 
-    link = body["link"]
-    if fileName.empty? and body.key?("link")
+    link = body['link']
+    if fileName.empty? and body.key?('link')
       if !link.include?(DocumentHelper.get_server_url(false))
         data = {
           url: link,
@@ -407,8 +407,8 @@ class HomeController < ApplicationController
       end
     end
 
-    if fileName.empty? and body.key?("path")
-      path = File.basename(body["path"])
+    if fileName.empty? and body.key?('path')
+      path = File.basename(body['path'])
       if File.exist?(DocumentHelper.storage_path(path, nil))
         fileName = path
       end
@@ -420,10 +420,10 @@ class HomeController < ApplicationController
     end
 
     data = {
-      :fileType => File.extname(fileName).downcase.delete("."),
+      :fileType => File.extname(fileName).downcase.delete('.'),
       :key => ServiceConverter.generate_revision_id("#{DocumentHelper.cur_user_host_address(nil) + '/' + fileName}.#{File.mtime(DocumentHelper.storage_path(fileName, nil))}"),
       :url => DocumentHelper.get_download_url(fileName),
-      :directUrl => body["directUrl"] ? DocumentHelper.get_download_url(fileName, false) : nil,
+      :directUrl => body['directUrl'] ? DocumentHelper.get_download_url(fileName, false) : nil,
       :referenceData => {
         :instanceId => DocumentHelper.get_server_url(false),
         :fileKey => { :fileName => fileName, :userAddress => DocumentHelper.cur_user_host_address(nil) }.to_json
@@ -433,7 +433,7 @@ class HomeController < ApplicationController
     }
 
     if JwtHelper.is_enabled
-      data["token"] = JwtHelper.encode(data)
+      data['token'] = JwtHelper.encode(data)
     end
 
     render plain: data.to_json
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 7c45357e..445deddd 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -89,7 +89,7 @@ class DocumentHelper
 
       # the directory with host address doesn't exist
       unless File.directory?(directory)
-        return ""
+        return ''
       end
 
       directory = File.join(directory, "#{File.basename(file_name)}-hist") # get the path to the history of the given file
@@ -97,14 +97,14 @@ class DocumentHelper
         if create
           FileUtils.mkdir_p(directory) # create history directory if it doesn't exist
         else
-          return "" # the history directory doesn't exist and we are not supposed to create it
+          return '' # the history directory doesn't exist and we are not supposed to create it
         end
       end
 
       directory = File.join(directory, File.basename(file_name)) # get the path to the given file
       unless File.file?(directory)
         if !create
-          return ""
+          return ''
         end
       end
 
@@ -136,8 +136,8 @@ class DocumentHelper
 
       ver = 1
       Dir.foreach(hist_dir) { |e| # run through all the file versions
-        next if e.eql?(".")
-        next if e.eql?("..")
+        next if e.eql?('.')
+        next if e.eql?('..')
 
         if File.directory?(File.join(hist_dir, e))
           ver += 1 # and count them
@@ -172,8 +172,8 @@ class DocumentHelper
 
       if Dir.exist?(directory)
         Dir.foreach(directory) { |e| # run through all the elements from the folder
-          next if e.eql?(".")
-          next if e.eql?("..")
+          next if e.eql?('.')
+          next if e.eql?('..')
           next if File.directory?(File.join(directory, e)) # if the element is a directory, skip it
 
           arr.push(e) # push the file to the array
@@ -195,7 +195,7 @@ class DocumentHelper
       }
 
       # write file meta information to the createdInfo.json file
-      File.open(File.join(hist_dir, "createdInfo.json"), 'wb') do |file|
+      File.open(File.join(hist_dir, 'createdInfo.json'), 'wb') do |file|
         file.write(json.to_json)
       end
     end
@@ -227,7 +227,7 @@ class DocumentHelper
     # get history path url
     def get_historypath_uri(file_name, version, file, is_serverUrl = true)
       # for redirection to my link
-      user_host = is_serverUrl ? '&userAddress=' + cur_user_host_address(nil) : ""
+      user_host = is_serverUrl ? '&userAddress=' + cur_user_host_address(nil) : ''
       uri = get_server_url(is_serverUrl) + '/downloadhistory/?fileName=' + ERB::Util.url_encode(file_name) + '&ver=' + version.to_s + '&file=' + ERB::Util.url_encode(file) + user_host
       return uri
     end
@@ -253,7 +253,7 @@ class DocumentHelper
 
     # get url to download a file
     def get_download_url(file_name, is_serverUrl = true)
-      user_host = is_serverUrl ? '&userAddress=' + cur_user_host_address(nil) : ""
+      user_host = is_serverUrl ? '&userAddress=' + cur_user_host_address(nil) : ''
       get_server_url(is_serverUrl) + '/download?fileName=' + ERB::Util.url_encode(file_name) + user_host
     end
 
@@ -275,7 +275,7 @@ class DocumentHelper
 
     # get image url for templates
     def get_template_image_url(file_type)
-      path = get_server_url(true) + "/assets/"
+      path = get_server_url(true) + '/assets/'
       case file_type
       when 'word'  # for word type
           full_path = path + 'file_docx.svg'
@@ -300,18 +300,18 @@ class DocumentHelper
 
         # write file parameters to the info object
         info = {
-          "version" => get_file_version(history_dir(directory)),
-          "id" => ServiceConverter.generate_revision_id("#{uri}.#{File.mtime(directory)}"),
-          "contentLength" => "#{(File.size(directory) / 1024.0).round(2)} KB",
-          "pureContentLength" => File.size(directory),
-          "title" => fileName,
-          "updated" => File.mtime(directory)
+          'version' => get_file_version(history_dir(directory)),
+          'id' => ServiceConverter.generate_revision_id("#{uri}.#{File.mtime(directory)}"),
+          'contentLength' => "#{(File.size(directory) / 1024.0).round(2)} KB",
+          'pureContentLength' => File.size(directory),
+          'title' => fileName,
+          'updated' => File.mtime(directory)
         }
 
         if file_id == nil # if file id is undefined
           result.push(info) # push info object to the response array
         else # if file id is defined
-          if file_id.eql?(info["id"]) # and it is equal to the document key value
+          if file_id.eql?(info['id']) # and it is equal to the document key value
             result.push(info) # response object will be equal to the info object
             return result
           end
@@ -319,7 +319,7 @@ class DocumentHelper
       end
 
       if file_id != nil
-        return "\"File not found\""
+        return '"File not found"'
       else
         return result
       end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index e2c4ec5d..d0b1e531 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -34,7 +34,7 @@ class FileModel
   end
 
   def type
-    @type ? @type : "desktop" # the default platform type is desktop
+    @type ? @type : 'desktop' # the default platform type is desktop
   end
 
   # get file extension from its name
@@ -49,7 +49,7 @@ class FileModel
 
   # get file uri for document server
   def file_uri_user
-    @config_manager.storage_path.absolute? ? download_url + "&dmode=emb" : DocumentHelper.get_file_uri(@file_name, false)
+    @config_manager.storage_path.absolute? ? download_url + '&dmode=emb' : DocumentHelper.get_file_uri(@file_name, false)
   end
 
   # get document type from its name (word, cell or slide)
@@ -86,25 +86,25 @@ class FileModel
 
   # get config parameters
   def get_config
-    editorsmode = @mode ? @mode : "edit" # mode: view/edit/review/comment/fillForms/embedded
+    editorsmode = @mode ? @mode : 'edit' # mode: view/edit/review/comment/fillForms/embedded
     canEdit = DocumentHelper.edited_exts.include?(file_ext) # check if the document can be edited
-    if (!canEdit && editorsmode.eql?("edit") || editorsmode.eql?("fillForms")) && DocumentHelper.fill_forms_exts.include?(file_ext)
-      editorsmode = "fillForms"
+    if (!canEdit && editorsmode.eql?('edit') || editorsmode.eql?('fillForms')) && DocumentHelper.fill_forms_exts.include?(file_ext)
+      editorsmode = 'fillForms'
       canEdit = true
     end
-    submitForm = editorsmode.eql?("fillForms") && @user.id.eql?("uid-1") && false # the Submit form button state
-    mode = canEdit && !editorsmode.eql?("view") ? "edit" : "view"
+    submitForm = editorsmode.eql?('fillForms') && @user.id.eql?('uid-1') && false # the Submit form button state
+    mode = canEdit && !editorsmode.eql?('view') ? 'edit' : 'view'
     templatesImageUrl = DocumentHelper.get_template_image_url(document_type) # templates image url in the "From Template" section
     templates = [
       {
-        :image => "",
-        :title => "Blank",
+        :image => '',
+        :title => 'Blank',
         :url => create_url
       },
       {
         :image => templatesImageUrl,
-        :title => "With sample content",
-        :url => create_url + "&sample=true"
+        :title => 'With sample content',
+        :url => create_url + '&sample=true'
       }
     ]
 
@@ -114,48 +114,48 @@ class FileModel
       :document => {
         :title => @file_name,
         :url => download_url,
-        :directUrl => is_enable_direct_url ? download_url(false) : "",
-        :fileType => file_ext.delete("."),
+        :directUrl => is_enable_direct_url ? download_url(false) : '',
+        :fileType => file_ext.delete('.'),
         :key => key,
         :info => {
-          :owner => "Me",
+          :owner => 'Me',
           :uploaded => Time.now.to_s,
           :favorite => @user.favorite
         },
         :permissions => { # the permission for the document to be edited and downloaded or not
-          :comment => !editorsmode.eql?("view") && !editorsmode.eql?("fillForms") && !editorsmode.eql?("embedded") && !editorsmode.eql?("blockcontent"),
-          :copy => !@user.deniedPermissions.include?("copy"),
-          :download => !@user.deniedPermissions.include?("download"),
-          :edit => canEdit && (editorsmode.eql?("edit") || editorsmode.eql?("view") || editorsmode.eql?("filter") || editorsmode.eql?("blockcontent")),
-          :print => !@user.deniedPermissions.include?("print"),
-          :fillForms => !editorsmode.eql?("view") && !editorsmode.eql?("comment") && !editorsmode.eql?("embedded") && !editorsmode.eql?("blockcontent"),
-          :modifyFilter => !editorsmode.eql?("filter"),
-          :modifyContentControl => !editorsmode.eql?("blockcontent"),
-          :review => canEdit && (editorsmode.eql?("edit") || editorsmode.eql?("review")),
-          :chat => !@user.id.eql?("uid-0"),
+          :comment => !editorsmode.eql?('view') && !editorsmode.eql?('fillForms') && !editorsmode.eql?('embedded') && !editorsmode.eql?('blockcontent'),
+          :copy => !@user.deniedPermissions.include?('copy'),
+          :download => !@user.deniedPermissions.include?('download'),
+          :edit => canEdit && (editorsmode.eql?('edit') || editorsmode.eql?('view') || editorsmode.eql?('filter') || editorsmode.eql?('blockcontent')),
+          :print => !@user.deniedPermissions.include?('print'),
+          :fillForms => !editorsmode.eql?('view') && !editorsmode.eql?('comment') && !editorsmode.eql?('embedded') && !editorsmode.eql?('blockcontent'),
+          :modifyFilter => !editorsmode.eql?('filter'),
+          :modifyContentControl => !editorsmode.eql?('blockcontent'),
+          :review => canEdit && (editorsmode.eql?('edit') || editorsmode.eql?('review')),
+          :chat => !@user.id.eql?('uid-0'),
           :reviewGroups => @user.reviewGroups,
           :commentGroups => @user.commentGroups,
           :userInfoGroups => @user.userInfoGroups,
-          :protect => !@user.deniedPermissions.include?("protect")
+          :protect => !@user.deniedPermissions.include?('protect')
         },
         :referenceData => {
           :instanceId => DocumentHelper.get_server_url(false),
-          :fileKey => !@user.id.eql?("uid-0") ? { :fileName => @file_name, :userAddress => DocumentHelper.cur_user_host_address(nil) }.to_json : nil
+          :fileKey => !@user.id.eql?('uid-0') ? { :fileName => @file_name, :userAddress => DocumentHelper.cur_user_host_address(nil) }.to_json : nil
         }
       },
       :editorConfig => {
         :actionLink => @action_data ? JSON.parse(@action_data) : nil,
         :mode => mode,
-        :lang => @lang ? @lang : "en",
+        :lang => @lang ? @lang : 'en',
         :callbackUrl => callback_url, # absolute URL to the document storage service
-        :coEditing => editorsmode.eql?("view") && @user.id.eql?("uid-0") ? {
-          :mode => "strict",
+        :coEditing => editorsmode.eql?('view') && @user.id.eql?('uid-0') ? {
+          :mode => 'strict',
           :change => false
         } : nil,
-        :createUrl => !@user.id.eql?("uid-0") ? create_url : nil,
+        :createUrl => !@user.id.eql?('uid-0') ? create_url : nil,
         :templates => @user.templates ? templates : nil,
         :user => { # the user currently viewing or editing the document
-          :id => !@user.id.eql?("uid-0") ? @user.id : nil,
+          :id => !@user.id.eql?('uid-0') ? @user.id : nil,
           :name => @user.name,
           :group => @user.group,
           :image => @user.avatar ? "#{DocumentHelper.get_server_url(true)}/assets/#{@user.id}.png" : nil
@@ -164,7 +164,7 @@ class FileModel
           :saveUrl => download_url(false), # the absolute URL that will allow the document to be saved onto the user personal computer
           :embedUrl => download_url(false),  # the absolute URL to the document serving as a source file for the document embedded into the web page
           :shareUrl => download_url(false),  # the absolute URL that will allow other users to share this document
-          :toolbarDocked => "top" # the place for the embedded viewer toolbar (top or bottom)
+          :toolbarDocked => 'top' # the place for the embedded viewer toolbar (top or bottom)
         },
         :customization => { # the parameters for the editor interface
           :about => true, # the About section display
@@ -180,7 +180,7 @@ class FileModel
     }
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
-      config["token"] = JwtHelper.encode(config) # encode a payload object into a token and write it to the config
+      config['token'] = JwtHelper.encode(config) # encode a payload object into a token and write it to the config
     end
 
     return config
@@ -208,70 +208,70 @@ class FileModel
         # get document key
         cur_key = doc_key
         if (i != cur_ver)
-          File.open(File.join(ver_dir, "key.txt"), 'r') do |file|
+          File.open(File.join(ver_dir, 'key.txt'), 'r') do |file|
             cur_key = file.read()
           end
         end
-        obj["key"] = cur_key
-        obj["version"] = i
+        obj['key'] = cur_key
+        obj['version'] = i
 
         if (i == 1) # check if the version number is equal to 1
-          if File.file?(File.join(hist_dir, "createdInfo.json")) # check if the createdInfo.json file with meta data exists
-            File.open(File.join(hist_dir, "createdInfo.json"), 'r') do |file| # open it
+          if File.file?(File.join(hist_dir, 'createdInfo.json')) # check if the createdInfo.json file with meta data exists
+            File.open(File.join(hist_dir, 'createdInfo.json'), 'r') do |file| # open it
               cr_info = JSON.parse(file.read()) # parse the file content
 
               # write information about changes to the object
-              obj["created"] = cr_info["created"]
-              obj["user"] = {
-                :id => cr_info["uid"],
-                :name => cr_info["uname"]
+              obj['created'] = cr_info['created']
+              obj['user'] = {
+                :id => cr_info['uid'],
+                :name => cr_info['uname']
               }
             end
           end
         end
 
         # get the history data from the previous file version and write key and url information about it
-        dataObj["fileType"] = file_ext[1..file_ext.length]
-        dataObj["key"] = cur_key
-        dataObj["url"] = i == cur_ver ? doc_uri : DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}")
+        dataObj['fileType'] = file_ext[1..file_ext.length]
+        dataObj['key'] = cur_key
+        dataObj['url'] = i == cur_ver ? doc_uri : DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}")
         if is_enable_direct_url == true
-          dataObj["directUrl"] = i == cur_ver ? download_url(false) : DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}", false)
+          dataObj['directUrl'] = i == cur_ver ? download_url(false) : DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}", false)
         end
-        dataObj["version"] = i
+        dataObj['version'] = i
 
         if (i > 1) # check if the version number is greater than 1
           changes = nil
           change = nil
-          File.open(File.join(DocumentHelper.version_dir(hist_dir, i - 1), "changes.json"), 'r') do |file| # get the path to the changes.json file
+          File.open(File.join(DocumentHelper.version_dir(hist_dir, i - 1), 'changes.json'), 'r') do |file| # get the path to the changes.json file
             changes = JSON.parse(file.read()) # and parse its content
           end
 
-          change = changes["changes"][0]
+          change = changes['changes'][0]
 
           # write information about changes to the object
-          obj["changes"] = change ? changes["changes"] : nil
-          obj["serverVersion"] = changes["serverVersion"]
-          obj["created"] = change ? change["created"] : nil
-          obj["user"] = change ? change["user"] : nil
+          obj['changes'] = change ? changes['changes'] : nil
+          obj['serverVersion'] = changes['serverVersion']
+          obj['created'] = change ? change['created'] : nil
+          obj['user'] = change ? change['user'] : nil
 
           prev = histData[(i - 2).to_s] # get the history data from the previous file version
-          dataObj["previous"] = is_enable_direct_url == true ? { # write key and url information about previous file version with optional direct url
-            :fileType => prev["fileType"],
-            :key => prev["key"],
-            :url => prev["url"],
-            :directUrl => prev["directUrl"]
+          dataObj['previous'] = is_enable_direct_url == true ? { # write key and url information about previous file version with optional direct url
+            :fileType => prev['fileType'],
+            :key => prev['key'],
+            :url => prev['url'],
+            :directUrl => prev['directUrl']
           } : {
-            :fileType => prev["fileType"],
-            :key => prev["key"],
-            :url => prev["url"]
+            :fileType => prev['fileType'],
+            :key => prev['key'],
+            :url => prev['url']
           }
 
           # write the path to the diff.zip archive with differences in this file version
-          dataObj["changesUrl"] = DocumentHelper.get_historypath_uri(file_name, i - 1, "diff.zip")
+          dataObj['changesUrl'] = DocumentHelper.get_historypath_uri(file_name, i - 1, 'diff.zip')
         end
 
         if JwtHelper.is_enabled # check if a secret key to generate token exists or not
-          dataObj["token"] = JwtHelper.encode(dataObj) # encode a payload object into a token and write it to the data object
+          dataObj['token'] = JwtHelper.encode(dataObj) # encode a payload object into a token and write it to the data object
         end
 
         hist.push(obj) # add object dictionary to the hist list
@@ -293,34 +293,34 @@ class FileModel
   # get image information
   def get_insert_image
     insert_image = is_enable_direct_url == true ? {
-      :fileType => "png", # image file type
-      :url => DocumentHelper.get_server_url(true) + "/assets/logo.png", # server url to the image
-      :directUrl => DocumentHelper.get_server_url(false) + "/assets/logo.png" # direct url to the image
+      :fileType => 'png', # image file type
+      :url => DocumentHelper.get_server_url(true) + '/assets/logo.png', # server url to the image
+      :directUrl => DocumentHelper.get_server_url(false) + '/assets/logo.png' # direct url to the image
     } : {
-      :fileType => "png", # image file type
-      :url => DocumentHelper.get_server_url(true) + "/assets/logo.png" # server url to the image
+      :fileType => 'png', # image file type
+      :url => DocumentHelper.get_server_url(true) + '/assets/logo.png' # server url to the image
     }
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
-      insert_image["token"] = JwtHelper.encode(insert_image) # encode a payload object into a token and write it to the insert_image object
+      insert_image['token'] = JwtHelper.encode(insert_image) # encode a payload object into a token and write it to the insert_image object
     end
 
-    return insert_image.to_json.tr("{", "").tr("}", "")
+    return insert_image.to_json.tr('{', '').tr('}', '')
   end
 
   # get compared file information
   def dataDocument
     compare_file = is_enable_direct_url == true ? {
-      :fileType => "docx", # file type
-      :url => DocumentHelper.get_server_url(true) + "/asset?fileName=sample.docx", # server url to the compared file
-      :directUrl => DocumentHelper.get_server_url(false) + "/asset?fileName=sample.docx" # direct url to the compared file
+      :fileType => 'docx', # file type
+      :url => DocumentHelper.get_server_url(true) + '/asset?fileName=sample.docx', # server url to the compared file
+      :directUrl => DocumentHelper.get_server_url(false) + '/asset?fileName=sample.docx' # direct url to the compared file
     } : {
-      :fileType => "docx", # file type
-      :url => DocumentHelper.get_server_url(true) + "/asset?fileName=sample.docx" # server url to the compared file
+      :fileType => 'docx', # file type
+      :url => DocumentHelper.get_server_url(true) + '/asset?fileName=sample.docx' # server url to the compared file
     }
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
-      compare_file["token"] = JwtHelper.encode(compare_file) # encode a payload object into a token and write it to the compare_file object
+      compare_file['token'] = JwtHelper.encode(compare_file) # encode a payload object into a token and write it to the compare_file object
     end
 
     return compare_file
@@ -329,16 +329,16 @@ class FileModel
   # get mail merge recipients information
   def dataSpreadsheet
     dataSpreadsheet = is_enable_direct_url == true ? {
-      :fileType => "csv", # file type
-      :url => DocumentHelper.get_server_url(true) + "/csv", # server url to the mail merge recipients file
-      :directUrl => DocumentHelper.get_server_url(false) + "/csv" # direct url to the mail merge recipients file
+      :fileType => 'csv', # file type
+      :url => DocumentHelper.get_server_url(true) + '/csv', # server url to the mail merge recipients file
+      :directUrl => DocumentHelper.get_server_url(false) + '/csv' # direct url to the mail merge recipients file
     } : {
-      :fileType => "csv", # file type
-      :url => DocumentHelper.get_server_url(true) + "/csv" # server url to the mail merge recipients file
+      :fileType => 'csv', # file type
+      :url => DocumentHelper.get_server_url(true) + '/csv' # server url to the mail merge recipients file
     }
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
-      dataSpreadsheet["token"] = JwtHelper.encode(dataSpreadsheet) # encode a payload object into a token and write it to the dataSpreadsheet object
+      dataSpreadsheet['token'] = JwtHelper.encode(dataSpreadsheet) # encode a payload object into a token and write it to the dataSpreadsheet object
     end
 
     return dataSpreadsheet
@@ -346,12 +346,12 @@ class FileModel
 
   # get users data for mentions
   def get_users_mentions
-    return !@user.id.eql?("uid-0") ? Users.get_users_for_mentions(@user.id) : nil
+    return !@user.id.eql?('uid-0') ? Users.get_users_for_mentions(@user.id) : nil
   end
 
   def get_users_info
     users_info = []
-    if !@user.id.eql?("uid-0")
+    if !@user.id.eql?('uid-0')
       Users.get_all_users().each do |user_info|
         u = {
           id: user_info.id,
@@ -367,7 +367,7 @@ class FileModel
           templates: user_info.templates,
           avatar: user_info.avatar
         }
-        u["image"] = user_info.avatar ? "#{DocumentHelper.get_server_url(true)}/assets/#{user_info.id}.png" : nil
+        u['image'] = user_info.avatar ? "#{DocumentHelper.get_server_url(true)}/assets/#{user_info.id}.png" : nil
         users_info.push(u)
       end
       return users_info
@@ -376,11 +376,11 @@ class FileModel
 
   # get users data for protect
   def get_users_protect
-    return !@user.id.eql?("uid-0") ? Users.get_users_for_protect(@user.id) : nil
+    return !@user.id.eql?('uid-0') ? Users.get_users_for_protect(@user.id) : nil
   end
 
   # get direct url existence flag
   def is_enable_direct_url
-    return @direct_url != nil && @direct_url == "true"
+    return @direct_url != nil && @direct_url == 'true'
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index 779cb7aa..6951c6ce 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -42,7 +42,7 @@ class JwtHelper
       begin
         decoded = JWT.decode token, @jwt_secret, true, { algorithm: 'HS256' }
     rescue
-      return ""
+      return ''
       end
         # decoded = Array [ {"data"=>"test"}, # payload
         #                   {"alg"=>"HS256"} # header   ]
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index aee29c3c..10bd7169 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -60,11 +60,11 @@ class ServiceConverter
         http.read_timeout = @@convert_timeout
         http.open_timeout = 5
         req = Net::HTTP::Post.new(uri.request_uri) # create the post request
-        req.add_field("Accept", "application/json") # set headers
-        req.add_field("Content-Type", "application/json")
+        req.add_field('Accept', 'application/json') # set headers
+        req.add_field('Content-Type', 'application/json')
 
         if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
-          payload["token"] = JwtHelper.encode(payload) # get token and save it to the payload
+          payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
           jwtHeader = ServiceConverter.config_manager.jwt_header; # get signature authorization header
           req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ :payload => payload })}") # set it to the request with the Bearer prefix
         end
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 1abf4d72..1b61fe9e 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -36,7 +36,7 @@ class TrackHelper
       body = request.body.read
 
       if body == nil || body.empty?
-        return ""
+        return ''
       end
 
       file_data = JSON.parse(body) # parse file data
@@ -46,25 +46,25 @@ class TrackHelper
         inHeader = false
         token = nil
         jwtHeader = TrackHelper.config_manager.jwt_header; # get the authorization header from the config
-        if file_data["token"] # if the token is in the body
-          token = JwtHelper.decode(file_data["token"]) # decode a token into a payload object using a secret key
+        if file_data['token'] # if the token is in the body
+          token = JwtHelper.decode(file_data['token']) # decode a token into a payload object using a secret key
         elsif request.headers[jwtHeader] # if the token is in the header
           hdr = request.headers[jwtHeader]
-          hdr.slice!(0, "Bearer ".length) # get token from it (after Bearer prefix)
+          hdr.slice!(0, 'Bearer '.length) # get token from it (after Bearer prefix)
           token = JwtHelper.decode(hdr) # decode a token into a payload object using a secret key
           inHeader = true
         else
-          raise "Expected JWT" # token missing error message
+          raise 'Expected JWT' # token missing error message
         end
 
-        if !token || token.eql?("")
-          raise "Invalid JWT signature"
+        if !token || token.eql?('')
+          raise 'Invalid JWT signature'
         end
 
         file_data = JSON.parse(token)
 
         if inHeader
-          file_data = file_data["payload"]
+          file_data = file_data['payload']
         end
       end
 
@@ -107,7 +107,7 @@ class TrackHelper
       end
 
       new_file_name = file_name
-      download_ext = "." + file_data['filetype'] # get the extension of the downloaded file
+      download_ext = '.' + file_data['filetype'] # get the extension of the downloaded file
 
       cur_ext = File.extname(file_name).downcase # get current file extension
 
@@ -145,26 +145,26 @@ class TrackHelper
 
         save_file(data, storage_path) # save the downloaded file to the storage directory
 
-        change_data = download_file(file_data["changesurl"]) # download file with document versions differences
-        save_file(change_data, File.join(ver_dir, "diff.zip")) # save file with document versions differences
+        change_data = download_file(file_data['changesurl']) # download file with document versions differences
+        save_file(change_data, File.join(ver_dir, 'diff.zip')) # save file with document versions differences
 
-        hist_data = file_data["changeshistory"]
+        hist_data = file_data['changeshistory']
         unless hist_data # if there are no changes in the history
-          hist_data = file_data["history"].to_json # write the original history information to the history data
+          hist_data = file_data['history'].to_json # write the original history information to the history data
         end
         if hist_data
-          File.open(File.join(ver_dir, "changes.json"), 'wb') do |file| # open the file with document changes
+          File.open(File.join(ver_dir, 'changes.json'), 'wb') do |file| # open the file with document changes
             file.write(hist_data) # and write history data to this file
           end
         end
 
         # write the key value to the key.txt file
-        File.open(File.join(ver_dir, "key.txt"), 'wb') do |file|
-          file.write(file_data["key"])
+        File.open(File.join(ver_dir, 'key.txt'), 'wb') do |file|
+          file.write(file_data['key'])
         end
 
         forcesave_path = DocumentHelper.forcesave_path(new_file_name, user_address, false) # get the path to the forcesaved file
-        unless forcesave_path.eql?("") # if this path is empty
+        unless forcesave_path.eql?('') # if this path is empty
           File.delete(forcesave_path) # remove it
         end
 
@@ -184,7 +184,7 @@ class TrackHelper
         return saved
       end
 
-      download_ext = "." + file_data['filetype'] # get the extension of the downloaded file
+      download_ext = '.' + file_data['filetype'] # get the extension of the downloaded file
 
       cur_ext = File.extname(file_name).downcase # get current file extension
 
@@ -213,13 +213,13 @@ class TrackHelper
       end
 
       begin
-        is_submit_form = file_data["forcesavetype"].to_i == 3 # check if the forcesave type is equal to 3 (the form was submitted)
+        is_submit_form = file_data['forcesavetype'].to_i == 3 # check if the forcesave type is equal to 3 (the form was submitted)
 
         if is_submit_form
           if new_file_name
-            file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + "-form" + download_ext, user_address) # get the correct file name if it already exists
+            file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + '-form' + download_ext, user_address) # get the correct file name if it already exists
           else
-            file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + "-form" + cur_ext, user_address)
+            file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + '-form' + cur_ext, user_address)
           end
           forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
         else
@@ -227,7 +227,7 @@ class TrackHelper
             file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
           end
           forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
-          if forcesave_path.eql?("")
+          if forcesave_path.eql?('')
             forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, true) # if the path to the new file doesn't exist, create it
           end
         end
@@ -236,7 +236,7 @@ class TrackHelper
 
         if is_submit_form
           uid = file_data['actions'][0]['userid']
-          DocumentHelper.create_meta(file_name, uid, "Filling Form", user_address) # create file meta information with the Filling form tag instead of user name
+          DocumentHelper.create_meta(file_name, uid, 'Filling Form', user_address) # create file meta information with the Filling form tag instead of user name
         end
 
         saved = 0
@@ -267,10 +267,10 @@ class TrackHelper
         DocumentHelper.verify_ssl(@@document_command_url, http)
 
         req = Net::HTTP::Post.new(uri.request_uri) # create the post request
-        req.add_field("Content-Type", "application/json") # set headers
+        req.add_field('Content-Type', 'application/json') # set headers
 
         if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
-          payload["token"] = JwtHelper.encode(payload) # get token and save it to the payload
+          payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
           jwtHeader = TrackHelper.config_manager.jwt_header; # get signature authorization header
           req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ :payload => payload })}") # set it to the request with the Bearer prefix
         end
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index a7c367ba..8d85b376 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -37,76 +37,76 @@ end
 
 class Users
   @@descr_user_1 = [
-    "File author by default",
-      "Doesn’t belong to any group",
-      "Can review all the changes",
-      "Can perform all actions with comments",
-      "The file favorite state is undefined",
-      "Can create files from templates using data from the editor",
-      "Can see the information about all users",
-      "Has an avatar",
+    'File author by default',
+      'Doesn’t belong to any group',
+      'Can review all the changes',
+      'Can perform all actions with comments',
+      'The file favorite state is undefined',
+      'Can create files from templates using data from the editor',
+      'Can see the information about all users',
+      'Has an avatar',
   ];
 
   @@descr_user_2 = [
-    "Belongs to Group2",
-      "Can review only his own changes or changes made by users with no group",
-      "Can view comments, edit his own comments and comments left by users with no group. Can remove his own comments only",
-      "This file is marked as favorite",
-      "Can create new files from the editor",
-      "Can see the information about users from Group2 and users who don’t belong to any group",
-      "Has an avatar",
+    'Belongs to Group2',
+      'Can review only his own changes or changes made by users with no group',
+      'Can view comments, edit his own comments and comments left by users with no group. Can remove his own comments only',
+      'This file is marked as favorite',
+      'Can create new files from the editor',
+      'Can see the information about users from Group2 and users who don’t belong to any group',
+      'Has an avatar',
   ];
 
   @@descr_user_3 = [
-    "Belongs to Group3",
-      "Can review changes made by Group2 users",
-      "Can view comments left by Group2 and Group3 users. Can edit comments left by the Group2 users",
-      "This file isn’t marked as favorite",
-      "Can’t copy data from the file to clipboard",
-      "Can’t download the file",
-      "Can’t print the file",
-      "Can create new files from the editor",
-      "Can see the information about Group2 users",
+    'Belongs to Group3',
+      'Can review changes made by Group2 users',
+      'Can view comments left by Group2 and Group3 users. Can edit comments left by the Group2 users',
+      'This file isn’t marked as favorite',
+      'Can’t copy data from the file to clipboard',
+      'Can’t download the file',
+      'Can’t print the file',
+      'Can create new files from the editor',
+      'Can see the information about Group2 users',
   ];
 
   @@descr_user_0 = [
-    "The name is requested when the editor is opened",
-      "Doesn’t belong to any group",
-      "Can review all the changes",
-      "Can perform all actions with comments",
-      "The file favorite state is undefined",
+    'The name is requested when the editor is opened',
+      'Doesn’t belong to any group',
+      'Can review all the changes',
+      'Can perform all actions with comments',
+      'The file favorite state is undefined',
       "Can't mention others in comments",
       "Can't create new files from the editor",
-      "Can’t see anyone’s information",
+      'Can’t see anyone’s information',
       "Can't rename files from the editor",
       "Can't view chat",
       "Can't protect file",
-      "View file without collaboration"
+      'View file without collaboration'
   ];
 
   @@users = [
-    User.new("uid-1", "John Smith", "smith@example.com",
-             "", nil, {}, nil,
+    User.new('uid-1', 'John Smith', 'smith@example.com',
+             '', nil, {}, nil,
              nil, [], @@descr_user_1, true, true),
-      User.new("uid-2", "Mark Pottato", "pottato@example.com",
-               "group-2", ["group-2", ""], {
-                :view => "",
-                  :edit => ["group-2", ""],
-                  :remove => ["group-2"]
+      User.new('uid-2', 'Mark Pottato', 'pottato@example.com',
+               'group-2', ['group-2', ''], {
+                :view => '',
+                  :edit => ['group-2', ''],
+                  :remove => ['group-2']
               },
-               ["group-2", ""],
+               ['group-2', ''],
                true, [], @@descr_user_2, false, true),
-      User.new("uid-3", "Hamish Mitchell", nil,
-               "group-3", ["group-2"], {
-                :view => ["group-3", "group-2"],
-                  :edit => ["group-2"],
+      User.new('uid-3', 'Hamish Mitchell', nil,
+               'group-3', ['group-2'], {
+                :view => ['group-3', 'group-2'],
+                  :edit => ['group-2'],
                   :remove => []
               },
-               ["group-2"],
-               false, ["copy", "download", "print"], @@descr_user_3, false, false),
-      User.new("uid-0", nil, nil,
-               "", nil, {}, [],
-               nil, ["protect"], @@descr_user_0, false, false)
+               ['group-2'],
+               false, ['copy', 'download', 'print'], @@descr_user_3, false, false),
+      User.new('uid-0', nil, nil,
+               '', nil, {}, [],
+               nil, ['protect'], @@descr_user_0, false, false)
   ]
 
   class << self

From 5255f0e4628a8066b016b7b77d87682094ef3b3a Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 14:46:08 +0300
Subject: [PATCH 027/176] ruby: Style/SymbolArray correct

---
 web/documentserver-example/ruby/Gemfile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/web/documentserver-example/ruby/Gemfile b/web/documentserver-example/ruby/Gemfile
index 43adf6cd..656c3256 100644
--- a/web/documentserver-example/ruby/Gemfile
+++ b/web/documentserver-example/ruby/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'byebug', '~> 11.1', :groups => [:development, :test]
+gem 'byebug', '~> 11.1', :groups => %i[development test]
 gem 'coffee-rails', '~> 5.0'
 gem 'dalli', '~> 3.2', :group => :development
 gem 'jbuilder', '~> 2.11'
@@ -13,12 +13,12 @@ gem 'rubocop', '~> 1.52', :group => :development
 gem 'sass-rails', '~> 6.0'
 gem 'sdoc', '~> 2.6', :group => :doc
 gem 'sorbet-runtime', '~> 0.5.10871'
-gem 'test-unit', '~> 3.6', :groups => [:development, :test]
+gem 'test-unit', '~> 3.6', :groups => %i[development test]
 gem 'turbolinks', '~> 5.2'
 gem 'tzinfo-data', '~> 1.2023'
 gem 'uglifier', '~> 4.2'
 gem 'uuid', '~> 2.3'
-gem 'web-console', '~> 4.2', :groups => [:development, :test]
+gem 'web-console', '~> 4.2', :groups => %i[development test]
 gem 'webrick', '~> 1.8'
 
 # Unfortunately, Sorbet only supports Darwin and Linux-based systems.

From 15b905613c0ebc6ce4f8daf45e7a50868982bbd5 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 14:47:16 +0300
Subject: [PATCH 028/176] ruby: Style/EmptyMethod correct

---
 .../ruby/app/controllers/home_controller.rb                    | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index b968b45b..6215583e 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -26,8 +26,7 @@ class HomeController < ApplicationController
     attr_reader :config_manager
   end
 
-  def index
-  end
+  def index; end
 
   def editor
     DocumentHelper.init(request.remote_ip, request.base_url)

From f5801a7f8cb357c5be433ca73b830d03e72f4376 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 14:53:05 +0300
Subject: [PATCH 029/176] ruby: Style/IfUnlessModifier correct

---
 .../ruby/app/controllers/home_controller.rb   | 36 +++++------------
 .../ruby/app/models/document_helper.rb        | 20 +++-------
 .../ruby/app/models/service_converter.rb      |  8 +---
 .../ruby/app/models/track_helper.rb           | 40 +++++--------------
 .../ruby/app/models/users.rb                  | 12 ++----
 5 files changed, 29 insertions(+), 87 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 6215583e..d8c5652e 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -52,16 +52,12 @@ class HomeController < ApplicationController
       cur_size = http_posted_file.size
 
       # check if the file size exceeds the maximum file size
-      if DocumentHelper.file_size_max < cur_size || cur_size <= 0
-        raise 'File size is incorrect'
-      end
+      raise 'File size is incorrect' if DocumentHelper.file_size_max < cur_size || cur_size <= 0
 
       cur_ext = File.extname(file_name).downcase
 
       # check if the file extension is supported by the editor
-      unless DocumentHelper.file_exts.include? cur_ext
-        raise 'File type is not supported'
-      end
+      raise 'File type is not supported' unless DocumentHelper.file_exts.include? cur_ext
 
       # get the correct file name if such a name already exists
       file_name = DocumentHelper.get_correct_name(file_name, nil)
@@ -87,9 +83,7 @@ class HomeController < ApplicationController
   def convert
     begin
       file_data = request.body.read
-      if file_data == nil || file_data.empty?
-        return ''
-      end
+      return '' if file_data == nil || file_data.empty?
 
       body = JSON.parse(file_data)
 
@@ -122,9 +116,7 @@ class HomeController < ApplicationController
         res = http.request(req)
         data = res.body
 
-        if data == nil
-          raise 'stream is null'
-        end
+        raise 'stream is null' if data == nil
 
         # write a file with a new extension, but with the content from the origin file
         File.open(DocumentHelper.storage_path(correct_name, nil), 'wb') do |file|
@@ -132,9 +124,7 @@ class HomeController < ApplicationController
         end
 
         old_storage_path = DocumentHelper.storage_path(file_name, nil)
-        if File.exist?(old_storage_path)
-          File.delete(old_storage_path)
-        end
+        File.delete(old_storage_path) if File.exist?(old_storage_path)
 
         file_name = correct_name
         user = Users.get_user(params[:userId])
@@ -356,9 +346,7 @@ class HomeController < ApplicationController
 
     orig_ext = '.' + body['ext']
     cur_ext = File.extname(newfilename).downcase
-    if orig_ext != cur_ext
-      newfilename += orig_ext
-    end
+    newfilename += orig_ext if orig_ext != cur_ext
 
     meta = {
       :title => newfilename
@@ -380,9 +368,7 @@ class HomeController < ApplicationController
       if instanceId == DocumentHelper.get_server_url(false)
         fileKey = JSON.parse(referenceData['fileKey'])
         userAddress = fileKey['userAddress']
-        if userAddress == DocumentHelper.cur_user_host_address(nil)
-          fileName = fileKey['fileName']
-        end
+        fileName = fileKey['fileName'] if userAddress == DocumentHelper.cur_user_host_address(nil)
       end
     end
 
@@ -408,9 +394,7 @@ class HomeController < ApplicationController
 
     if fileName.empty? and body.key?('path')
       path = File.basename(body['path'])
-      if File.exist?(DocumentHelper.storage_path(path, nil))
-        fileName = path
-      end
+      fileName = path if File.exist?(DocumentHelper.storage_path(path, nil))
     end
 
     if fileName.empty?
@@ -431,9 +415,7 @@ class HomeController < ApplicationController
       :link => DocumentHelper.get_server_url(false) + '/editor?fileName=' + fileName
     }
 
-    if JwtHelper.is_enabled
-      data['token'] = JwtHelper.encode(data)
-    end
+    data['token'] = JwtHelper.encode(data) if JwtHelper.is_enabled
 
     render plain: data.to_json
   end
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 445deddd..ca954697 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -75,9 +75,7 @@ class DocumentHelper
       directory = DocumentHelper.config_manager.storage_path.join(cur_user_host_address(user_address))
 
       # create a new directory if it doesn't exist
-      unless File.directory?(directory)
-        FileUtils.mkdir_p(directory)
-      end
+      FileUtils.mkdir_p(directory) unless File.directory?(directory)
 
       # put the given file to this directory
       File.join(directory, File.basename(file_name))
@@ -88,9 +86,7 @@ class DocumentHelper
       directory = DocumentHelper.config_manager.storage_path.join(cur_user_host_address(user_address))
 
       # the directory with host address doesn't exist
-      unless File.directory?(directory)
-        return ''
-      end
+      return '' unless File.directory?(directory)
 
       directory = File.join(directory, "#{File.basename(file_name)}-hist") # get the path to the history of the given file
       unless File.directory?(directory)
@@ -103,9 +99,7 @@ class DocumentHelper
 
       directory = File.join(directory, File.basename(file_name)) # get the path to the given file
       unless File.file?(directory)
-        if !create
-          return ''
-        end
+        return '' if !create
       end
 
       return directory.to_s
@@ -116,9 +110,7 @@ class DocumentHelper
       directory = "#{storage_path}-hist"
 
       # create history directory if it doesn't exist
-      unless File.directory?(directory)
-        FileUtils.mkdir_p(directory)
-      end
+      FileUtils.mkdir_p(directory) unless File.directory?(directory)
 
       return directory
     end
@@ -130,9 +122,7 @@ class DocumentHelper
 
     # get the last file version
     def get_file_version(hist_dir)
-      if !Dir.exist?(hist_dir)
-        return 1
-      end
+      return 1 if !Dir.exist?(hist_dir)
 
       ver = 1
       Dir.foreach(hist_dir) { |e| # run through all the file versions
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 10bd7169..2200cc16 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -73,9 +73,7 @@ class ServiceConverter
         res = http.request(req) # get the response
 
         status_code = res.code.to_i
-        if status_code != 200 # checking status code
-          raise "Conversion service returned status: #{status_code}"
-        end
+        raise "Conversion service returned status: #{status_code}" if status_code != 200 # checking status code
 
         data = res.body # and take its body
       rescue Timeout::Error
@@ -163,9 +161,7 @@ class ServiceConverter
 
         percent_element = file_result['percent']  # get the percentage value
 
-        if percent_element != nil
-          result_percent = percent_element.to_i
-        end
+        result_percent = percent_element.to_i if percent_element != nil
 
         result_percent = result_percent >= 100 ? 99 : result_percent
 
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 1b61fe9e..2e436d1a 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -35,9 +35,7 @@ class TrackHelper
     def read_body(request)
       body = request.body.read
 
-      if body == nil || body.empty?
-        return ''
-      end
+      return '' if body == nil || body.empty?
 
       file_data = JSON.parse(body) # parse file data
 
@@ -57,15 +55,11 @@ class TrackHelper
           raise 'Expected JWT' # token missing error message
         end
 
-        if !token || token.eql?('')
-          raise 'Invalid JWT signature'
-        end
+        raise 'Invalid JWT signature' if !token || token.eql?('')
 
         file_data = JSON.parse(token)
 
-        if inHeader
-          file_data = file_data['payload']
-        end
+        file_data = file_data['payload'] if inHeader
       end
 
       return file_data
@@ -89,9 +83,7 @@ class TrackHelper
       end
 
       home = copied['home']
-      if home
-        copied['home'] = resolve_process_save_body(home)
-      end
+      copied['home'] = resolve_process_save_body(home) if home
 
       copied
     end
@@ -129,9 +121,7 @@ class TrackHelper
       saved = 1
 
       data = download_file(download_uri) # download document file
-      if data.eql?(nil)
-        return saved
-      end
+      return saved if data.eql?(nil)
 
       begin
         storage_path = DocumentHelper.storage_path(new_file_name, user_address) # get the storage directory of the new file
@@ -208,9 +198,7 @@ class TrackHelper
       saved = 1
 
       data = download_file(download_uri) # download document file
-      if data.eql?(nil)
-        return saved
-      end
+      return saved if data.eql?(nil)
 
       begin
         is_submit_form = file_data['forcesavetype'].to_i == 3 # check if the forcesave type is equal to 3 (the form was submitted)
@@ -223,9 +211,7 @@ class TrackHelper
           end
           forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
         else
-          if new_file_name
-            file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
-          end
+          file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address) if new_file_name
           forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
           if forcesave_path.eql?('')
             forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, true) # if the path to the new file doesn't exist, create it
@@ -255,9 +241,7 @@ class TrackHelper
           :key => key
       }
 
-      if (meta != nil)
-        payload.merge!({ :meta => meta })
-      end
+      payload.merge!({ :meta => meta }) if (meta != nil)
 
       data = nil
       begin
@@ -298,15 +282,11 @@ class TrackHelper
       res = http.request(req)  # get the response
 
       status_code = res.code
-      if status_code != '200'  # checking status code
-        raise "Document editing service returned status: #{status_code}"
-      end
+      raise "Document editing service returned status: #{status_code}" if status_code != '200' # checking status code
 
       data = res.body # and take its body
 
-      if data == nil
-        raise 'stream is null'
-      end
+      raise 'stream is null' if data == nil
 
       data
     end
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 8d85b376..17703e2e 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -116,9 +116,7 @@ class Users
 
     def get_user(id) # get a user by id specified
       for user in @@users do
-        if user.id.eql?(id)
-          return user
-        end
+        return user if user.id.eql?(id)
       end
       return @@users[0]
     end
@@ -126,9 +124,7 @@ class Users
     def get_users_for_mentions(id) # get a list of users with their names and emails for mentions
       usersData = []
       for user in @@users do
-        if (!user.id.eql?(id) && user.name != nil && user.email != nil)
-          usersData.push({ :name => user.name, :email => user.email })
-        end
+        usersData.push({ :name => user.name, :email => user.email }) if (!user.id.eql?(id) && user.name != nil && user.email != nil)
       end
       return usersData
     end
@@ -136,9 +132,7 @@ class Users
     def get_users_for_protect(id)  # get a list of users with their id, names and emails for protect
       users_data = []
       for user in @@users do
-        if (!user.id.eql?(id) && user.name != nil)
-          users_data.push({ id: user.id, name: user.name, email: user.email })
-        end
+        users_data.push({ id: user.id, name: user.name, email: user.email }) if (!user.id.eql?(id) && user.name != nil)
       end
       return users_data
     end

From eb6861059efd414da13193cd6727e31f20d585d8 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 15:00:52 +0300
Subject: [PATCH 030/176] ruby: Style/StringConcatenation correct

---
 .../ruby/app/controllers/home_controller.rb   | 36 +++++++++----------
 .../ruby/app/models/document_helper.rb        | 28 +++++++--------
 .../ruby/app/models/file_model.rb             | 24 ++++++-------
 .../ruby/app/models/service_converter.rb      |  2 +-
 .../ruby/app/models/track_helper.rb           |  8 ++---
 5 files changed, 49 insertions(+), 49 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index d8c5652e..6bd15d33 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -73,9 +73,9 @@ class HomeController < ApplicationController
 
       DocumentHelper.create_meta(file_name, user.id, user.name, nil)
 
-      render plain: '{ "filename": "' + file_name + '", "documentType": "' + document_type + '"}' # write a new file name to the response
+      render plain: "{ \"filename\": \"#{file_name}\", \"documentType\": \"#{document_type}\"}" # write a new file name to the response
     rescue => ex
-      render plain: '{ "error": "' + ex.message + '"}' # write an error message to the response
+      render plain: "{ \"error\": \"#{ex.message}\"}" # write an error message to the response
     end
   end
 
@@ -100,12 +100,12 @@ class HomeController < ApplicationController
 
         # if the conversion isn't completed, write file name and step values to the response
         if percent != 100
-          render plain: '{ "step" : "' + percent.to_s + '", "filename" : "' + file_name + '"}'
+          render plain: "{ \"step\" : \"#{percent.to_s}\", \"filename\" : \"#{file_name}\"}"
           return
         end
 
         # get the correct file name if such a name already exists
-        correct_name = DocumentHelper.get_correct_name(File.basename(file_name, extension) + '.' + new_file_type, nil)
+        correct_name = DocumentHelper.get_correct_name("#{File.basename(file_name, extension)}.#{new_file_type}", nil)
 
         uri = URI.parse(new_file_uri) # create the request url
         http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
@@ -132,9 +132,9 @@ class HomeController < ApplicationController
         DocumentHelper.create_meta(file_name, user.id, user.name, nil) # create meta data of the new file
       end
 
-      render plain: '{ "filename" : "' + file_name + '"}'
+      render plain: "{ \"filename\" : \"#{file_name}\"}"
     rescue => ex
-      render plain: '{ "error": "' + ex.message + '"}'
+      render plain: "{ \"error\": \"#{ex.message}\"}"
     end
   end
 
@@ -162,14 +162,14 @@ class HomeController < ApplicationController
           return
         end
       end
-      hist_path = DocumentHelper.storage_path(file_name, user_address) + '-hist' # or to the original document
+      hist_path = "#{DocumentHelper.storage_path(file_name, user_address)}-hist" # or to the original document
 
       file_path = File.join(hist_path, version, file)
 
       # add headers to the response to specify the page parameters
       response.headers['Content-Length'] = File.size(file_path).to_s
       response.headers['Content-Type'] = MimeMagic.by_path(file_path).eql?(nil) ? nil : MimeMagic.by_path(file_path).type
-      response.headers['Content-Disposition'] = "attachment;filename*=UTF-8\'\'" + ERB::Util.url_encode(file)
+      response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file)}"
 
       send_file file_path, :x_sendfile => true
     rescue => ex
@@ -201,13 +201,13 @@ class HomeController < ApplicationController
 
     if status == 2 || status == 3 # MustSave, Corrupted
       saved = TrackHelper.process_save(file_data, file_name, user_address) # save file
-      render plain: '{"error":' + saved.to_s + '}'
+      render plain: "{\"error\":#{saved.to_s}}"
       return
     end
 
     if status == 6 || status == 7 # MustForceave, CorruptedForcesave
       saved = TrackHelper.process_force_save(file_data, file_name, user_address) # force save file
-      render plain: '{"error":' + saved.to_s + '}'
+      render plain: "{\"error\":#{saved.to_s}}"
       return
     end
 
@@ -254,7 +254,7 @@ class HomeController < ApplicationController
     # add headers to the response to specify the page parameters
     response.headers['Content-Length'] = File.size(csvPath).to_s
     response.headers['Content-Type'] = MimeMagic.by_path(csvPath).type
-    response.headers['Content-Disposition'] = "attachment;filename*=UTF-8\'\'" + ERB::Util.url_encode(file_name)
+    response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file_name)}"
 
     send_file csvPath, :x_sendfile => true
   end
@@ -287,7 +287,7 @@ class HomeController < ApplicationController
       # add headers to the response to specify the page parameters
       response.headers['Content-Length'] = File.size(file_path).to_s
       response.headers['Content-Type'] = MimeMagic.by_path(file_path).eql?(nil) ? nil : MimeMagic.by_path(file_path).type
-      response.headers['Content-Disposition'] = "attachment;filename*=UTF-8\'\'" + ERB::Util.url_encode(file_name)
+      response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file_name)}"
 
       send_file file_path, :x_sendfile => true
     rescue => ex
@@ -330,10 +330,10 @@ class HomeController < ApplicationController
       user = Users.get_user(params[:userId])
       DocumentHelper.create_meta(file_name, user.id, user.name, nil) # create meta data of the new file
 
-      render plain: '{"file" : "' + file_name + '"}'
+      render plain: "{\"file\" : \"#{file_name}\"}"
       return
     rescue => ex
-      render plain: '{"error":1, "message": "' + ex.message + '"}'
+      render plain: "{\"error\":1, \"message\": \"#{ex.message}\"}"
       return
     end
   end
@@ -344,7 +344,7 @@ class HomeController < ApplicationController
     dockey = body['dockey']
     newfilename = body['newfilename']
 
-    orig_ext = '.' + body['ext']
+    orig_ext = ".#{body['ext']}"
     cur_ext = File.extname(newfilename).downcase
     newfilename += orig_ext if orig_ext != cur_ext
 
@@ -353,7 +353,7 @@ class HomeController < ApplicationController
     }
 
     json_data = TrackHelper.command_request('meta', dockey, meta)
-    render plain: '{ "result" : "' + JSON.dump(json_data) + '"}'
+    render plain: "{ \"result\" : \"#{JSON.dump(json_data)}\"}"
   end
 
     # ReferenceData
@@ -404,7 +404,7 @@ class HomeController < ApplicationController
 
     data = {
       :fileType => File.extname(fileName).downcase.delete('.'),
-      :key => ServiceConverter.generate_revision_id("#{DocumentHelper.cur_user_host_address(nil) + '/' + fileName}.#{File.mtime(DocumentHelper.storage_path(fileName, nil))}"),
+      :key => ServiceConverter.generate_revision_id("#{"#{DocumentHelper.cur_user_host_address(nil)}/#{fileName}"}.#{File.mtime(DocumentHelper.storage_path(fileName, nil))}"),
       :url => DocumentHelper.get_download_url(fileName),
       :directUrl => body['directUrl'] ? DocumentHelper.get_download_url(fileName, false) : nil,
       :referenceData => {
@@ -412,7 +412,7 @@ class HomeController < ApplicationController
         :fileKey => { :fileName => fileName, :userAddress => DocumentHelper.cur_user_host_address(nil) }.to_json
       },
       :path => fileName,
-      :link => DocumentHelper.get_server_url(false) + '/editor?fileName=' + fileName
+      :link => "#{DocumentHelper.get_server_url(false)}/editor?fileName=#{fileName}"
     }
 
     data['token'] = JwtHelper.encode(data) if JwtHelper.is_enabled
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index ca954697..e0080689 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -147,7 +147,7 @@ class DocumentHelper
       index = 1
 
       while File.exist?(storage_path(name, user_address)) # if the file with such a name already exists in this directory
-        name = base_name + ' (' + index.to_s + ')' + ext.downcase # add an index after its base name
+        name = "#{base_name} (#{index.to_s})#{ext.downcase}" # add an index after its base name
         index = index + 1
       end
 
@@ -209,7 +209,7 @@ class DocumentHelper
 
     # get file url
     def get_file_uri(file_name, for_document_server)
-      uri = get_server_url(for_document_server) + '/' + DocumentHelper.config_manager.storage_path.to_s + '/' + cur_user_host_address(nil) + '/' + ERB::Util.url_encode(file_name)
+      uri = "#{get_server_url(for_document_server)}/#{DocumentHelper.config_manager.storage_path.to_s}/#{cur_user_host_address(nil)}/#{ERB::Util.url_encode(file_name)}"
 
       return uri
     end
@@ -217,8 +217,8 @@ class DocumentHelper
     # get history path url
     def get_historypath_uri(file_name, version, file, is_serverUrl = true)
       # for redirection to my link
-      user_host = is_serverUrl ? '&userAddress=' + cur_user_host_address(nil) : ''
-      uri = get_server_url(is_serverUrl) + '/downloadhistory/?fileName=' + ERB::Util.url_encode(file_name) + '&ver=' + version.to_s + '&file=' + ERB::Util.url_encode(file) + user_host
+      user_host = is_serverUrl ? "&userAddress=#{cur_user_host_address(nil)}" : ''
+      uri = "#{get_server_url(is_serverUrl)}/downloadhistory/?fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version.to_s}&file=#{ERB::Util.url_encode(file)}#{user_host}"
       return uri
     end
 
@@ -233,18 +233,18 @@ class DocumentHelper
 
     # get callback url
     def get_callback(file_name)
-      get_server_url(true) + '/track?fileName=' + ERB::Util.url_encode(file_name) + '&userAddress=' + cur_user_host_address(nil)
+      "#{get_server_url(true)}/track?fileName=#{ERB::Util.url_encode(file_name)}&userAddress=#{cur_user_host_address(nil)}"
     end
 
     # get url to the created file
     def get_create_url(document_type)
-      get_server_url(false) + '/sample?fileExt=' + get_internal_extension(document_type).delete('.')
+      "#{get_server_url(false)}/sample?fileExt=#{get_internal_extension(document_type).delete('.')}"
     end
 
     # get url to download a file
     def get_download_url(file_name, is_serverUrl = true)
-      user_host = is_serverUrl ? '&userAddress=' + cur_user_host_address(nil) : ''
-      get_server_url(is_serverUrl) + '/download?fileName=' + ERB::Util.url_encode(file_name) + user_host
+      user_host = is_serverUrl ? "&userAddress=#{cur_user_host_address(nil)}" : ''
+      "#{get_server_url(is_serverUrl)}/download?fileName=#{ERB::Util.url_encode(file_name)}#{user_host}"
     end
 
     # get internal file extension by its type
@@ -265,16 +265,16 @@ class DocumentHelper
 
     # get image url for templates
     def get_template_image_url(file_type)
-      path = get_server_url(true) + '/assets/'
+      path = "#{get_server_url(true)}/assets/"
       case file_type
       when 'word'  # for word type
-          full_path = path + 'file_docx.svg'
+          full_path = "#{path}file_docx.svg"
       when 'cell'  # .xlsx for cell type
-          full_path = path + 'file_xlsx.svg'
+          full_path = "#{path}file_xlsx.svg"
       when 'slide' # .pptx for slide type
-          full_path = path + 'file_pptx.svg'
+          full_path = "#{path}file_pptx.svg"
         else
-          full_path = path + 'file_docx.svg' # the default value is .docx
+          full_path = "#{path}file_docx.svg" # the default value is .docx
       end
 
       full_path
@@ -286,7 +286,7 @@ class DocumentHelper
 
       for fileName in get_stored_files(nil) # run through all the stored files from the folder
         directory = storage_path(fileName, nil)
-        uri = cur_user_host_address(nil) + '/' + fileName
+        uri = "#{cur_user_host_address(nil)}/#{fileName}"
 
         # write file parameters to the info object
         info = {
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index d0b1e531..6de54e57 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -49,7 +49,7 @@ class FileModel
 
   # get file uri for document server
   def file_uri_user
-    @config_manager.storage_path.absolute? ? download_url + '&dmode=emb' : DocumentHelper.get_file_uri(@file_name, false)
+    @config_manager.storage_path.absolute? ? "#{download_url}&dmode=emb" : DocumentHelper.get_file_uri(@file_name, false)
   end
 
   # get document type from its name (word, cell or slide)
@@ -59,7 +59,7 @@ class FileModel
 
   # generate the document key value
   def key
-    uri = DocumentHelper.cur_user_host_address(nil) + '/' + @file_name # get current user host address
+    uri = "#{DocumentHelper.cur_user_host_address(nil)}/#{@file_name}" # get current user host address
     stat = File.mtime(DocumentHelper.storage_path(@file_name, nil)) # get the modification time of the given file
     return ServiceConverter.generate_revision_id("#{uri}.#{stat}")
   end
@@ -104,7 +104,7 @@ class FileModel
       {
         :image => templatesImageUrl,
         :title => 'With sample content',
-        :url => create_url + '&sample=true'
+        :url => "#{create_url}&sample=true"
       }
     ]
 
@@ -294,11 +294,11 @@ class FileModel
   def get_insert_image
     insert_image = is_enable_direct_url == true ? {
       :fileType => 'png', # image file type
-      :url => DocumentHelper.get_server_url(true) + '/assets/logo.png', # server url to the image
-      :directUrl => DocumentHelper.get_server_url(false) + '/assets/logo.png' # direct url to the image
+      :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png", # server url to the image
+      :directUrl => "#{DocumentHelper.get_server_url(false)}/assets/logo.png" # direct url to the image
     } : {
       :fileType => 'png', # image file type
-      :url => DocumentHelper.get_server_url(true) + '/assets/logo.png' # server url to the image
+      :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png" # server url to the image
     }
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
@@ -312,11 +312,11 @@ class FileModel
   def dataDocument
     compare_file = is_enable_direct_url == true ? {
       :fileType => 'docx', # file type
-      :url => DocumentHelper.get_server_url(true) + '/asset?fileName=sample.docx', # server url to the compared file
-      :directUrl => DocumentHelper.get_server_url(false) + '/asset?fileName=sample.docx' # direct url to the compared file
+      :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx", # server url to the compared file
+      :directUrl => "#{DocumentHelper.get_server_url(false)}/asset?fileName=sample.docx" # direct url to the compared file
     } : {
       :fileType => 'docx', # file type
-      :url => DocumentHelper.get_server_url(true) + '/asset?fileName=sample.docx' # server url to the compared file
+      :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
     }
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
@@ -330,11 +330,11 @@ class FileModel
   def dataSpreadsheet
     dataSpreadsheet = is_enable_direct_url == true ? {
       :fileType => 'csv', # file type
-      :url => DocumentHelper.get_server_url(true) + '/csv', # server url to the mail merge recipients file
-      :directUrl => DocumentHelper.get_server_url(false) + '/csv' # direct url to the mail merge recipients file
+      :url => "#{DocumentHelper.get_server_url(true)}/csv", # server url to the mail merge recipients file
+      :directUrl => "#{DocumentHelper.get_server_url(false)}/csv" # direct url to the mail merge recipients file
     } : {
       :fileType => 'csv', # file type
-      :url => DocumentHelper.get_server_url(true) + '/csv' # server url to the mail merge recipients file
+      :url => "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
     }
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 2200cc16..243bbf17 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -123,7 +123,7 @@ class ServiceConverter
       when 0
           # public const int c_nErrorNo = 0
         else
-          error_message = 'ErrorCode = ' + error_code.to_s # default value for the error message
+          error_message = "ErrorCode = #{error_code.to_s}" # default value for the error message
       end
 
       raise error_message
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 2e436d1a..c1403c06 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -99,7 +99,7 @@ class TrackHelper
       end
 
       new_file_name = file_name
-      download_ext = '.' + file_data['filetype'] # get the extension of the downloaded file
+      download_ext = ".#{file_data['filetype']}" # get the extension of the downloaded file
 
       cur_ext = File.extname(file_name).downcase # get current file extension
 
@@ -174,7 +174,7 @@ class TrackHelper
         return saved
       end
 
-      download_ext = '.' + file_data['filetype'] # get the extension of the downloaded file
+      download_ext = ".#{file_data['filetype']}" # get the extension of the downloaded file
 
       cur_ext = File.extname(file_name).downcase # get current file extension
 
@@ -205,9 +205,9 @@ class TrackHelper
 
         if is_submit_form
           if new_file_name
-            file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + '-form' + download_ext, user_address) # get the correct file name if it already exists
+            file_name = DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{download_ext}", user_address) # get the correct file name if it already exists
           else
-            file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + '-form' + cur_ext, user_address)
+            file_name = DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{cur_ext}", user_address)
           end
           forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
         else

From 519f6d6f3209126c5f0a93c279bff614b48b99dc Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 15:54:50 +0300
Subject: [PATCH 031/176] ruby: Style/NilComparison correct

---
 .../ruby/app/controllers/home_controller.rb               | 8 ++++----
 .../ruby/app/models/document_helper.rb                    | 4 ++--
 .../ruby/app/models/service_converter.rb                  | 6 +++---
 .../ruby/app/models/track_helper.rb                       | 8 ++++----
 4 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 6bd15d33..7be7789b 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -83,7 +83,7 @@ class HomeController < ApplicationController
   def convert
     begin
       file_data = request.body.read
-      return '' if file_data == nil || file_data.empty?
+      return '' if file_data.nil? || file_data.empty?
 
       body = JSON.parse(file_data)
 
@@ -116,7 +116,7 @@ class HomeController < ApplicationController
         res = http.request(req)
         data = res.body
 
-        raise 'stream is null' if data == nil
+        raise 'stream is null' if data.nil?
 
         # write a file with a new extension, but with the content from the origin file
         File.open(DocumentHelper.storage_path(correct_name, nil), 'wb') do |file|
@@ -180,7 +180,7 @@ class HomeController < ApplicationController
   # tracking file changes
   def track
     file_data = TrackHelper.read_body(request) # read the request body
-    if file_data == nil || file_data.empty?
+    if file_data.nil? || file_data.empty?
       render plain: '{"error":1}' # an error occurs if the file is empty
       return
     end
@@ -266,7 +266,7 @@ class HomeController < ApplicationController
       user_address = params[:userAddress]
       isEmbedded = params[:dmode]
 
-      if JwtHelper.is_enabled && isEmbedded == nil && user_address != nil && JwtHelper.use_for_request
+      if JwtHelper.is_enabled && isEmbedded.nil? && user_address != nil && JwtHelper.use_for_request
         jwtHeader = HomeController.config_manager.jwt_header;
         if request.headers[jwtHeader]
           hdr = request.headers[jwtHeader]
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index e0080689..c1bea5a5 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -67,7 +67,7 @@ class DocumentHelper
 
     # get current user host address
     def cur_user_host_address(user_address)
-      (user_address == nil ? @@remote_ip : user_address).gsub(/[^0-9\-.a-zA-Z_=]/, '_');
+      (user_address.nil? ? @@remote_ip : user_address).gsub(/[^0-9\-.a-zA-Z_=]/, '_');
     end
 
     # get the storage path of the given file
@@ -298,7 +298,7 @@ class DocumentHelper
           'updated' => File.mtime(directory)
         }
 
-        if file_id == nil # if file id is undefined
+        if file_id.nil? # if file id is undefined
           result.push(info) # push info object to the response array
         else # if file id is defined
           if file_id.eql?(info['id']) # and it is equal to the document key value
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 243bbf17..d2c66ab7 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -29,11 +29,11 @@ class ServiceConverter
   class << self
     # get the url of the converted file
     def get_converted_data(document_uri, from_ext, to_ext, document_revision_id, is_async, file_pass, lang = nil)
-      from_ext = from_ext == nil ? File.extname(document_uri).downcase : from_ext # get the current document extension
+      from_ext = from_ext.nil? ? File.extname(document_uri).downcase : from_ext # get the current document extension
 
       # get the current document name or uuid
       title = File.basename(URI.parse(document_uri).path)
-      title = title == nil ? UUID.generate.to_s : title
+      title = title.nil? ? UUID.generate.to_s : title
 
       # get the document key
       document_revision_id = document_revision_id.empty? ? document_uri : document_revision_id
@@ -149,7 +149,7 @@ class ServiceConverter
         file_url_element = file_result['fileUrl']
         file_type_element = file_result['fileType']
 
-        if file_url_element == nil # and the file url doesn't exist
+        if file_url_element.nil? # and the file url doesn't exist
           raise 'Invalid answer format'  # get ann error message
         end
 
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index c1403c06..da26e923 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -35,7 +35,7 @@ class TrackHelper
     def read_body(request)
       body = request.body.read
 
-      return '' if body == nil || body.empty?
+      return '' if body.nil? || body.empty?
 
       file_data = JSON.parse(body) # parse file data
 
@@ -108,7 +108,7 @@ class TrackHelper
         key = ServiceConverter.generate_revision_id(download_uri) # get the document key
         begin
           percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(download_uri, download_ext.delete('.'), cur_ext.delete('.'), key, false, nil) # get the url of the converted file
-          if new_file_uri == nil || new_file_uri.empty?
+          if new_file_uri.nil? || new_file_uri.empty?
             new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address) # get the correct file name if it already exists
           else
             download_uri = new_file_uri
@@ -185,7 +185,7 @@ class TrackHelper
         key = ServiceConverter.generate_revision_id(download_uri) # get the document key
         begin
           percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(download_uri, download_ext.delete('.'), cur_ext.delete('.'), key, false, nil) # get the url of the converted file
-          if new_file_uri == nil || new_file_uri.empty?
+          if new_file_uri.nil? || new_file_uri.empty?
             new_file_name = true
           else
             download_uri = new_file_uri
@@ -286,7 +286,7 @@ class TrackHelper
 
       data = res.body # and take its body
 
-      raise 'stream is null' if data == nil
+      raise 'stream is null' if data.nil?
 
       data
     end

From 52d72371d5856138f4a035ebda4723e132bff86f Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 15:58:46 +0300
Subject: [PATCH 032/176] ruby: Style/Semicolon correct

---
 .../ruby/app/controllers/home_controller.rb               | 4 ++--
 .../ruby/app/models/document_helper.rb                    | 6 +++---
 web/documentserver-example/ruby/app/models/users.rb       | 8 ++++----
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 7be7789b..921c66db 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -148,7 +148,7 @@ class HomeController < ApplicationController
       isEmbedded = params[:dmode]
 
       if JwtHelper.is_enabled && JwtHelper.use_for_request
-        jwtHeader = HomeController.config_manager.jwt_header;
+        jwtHeader = HomeController.config_manager.jwt_header
         if request.headers[jwtHeader]
           hdr = request.headers[jwtHeader]
           hdr.slice!(0, 'Bearer '.length)
@@ -267,7 +267,7 @@ class HomeController < ApplicationController
       isEmbedded = params[:dmode]
 
       if JwtHelper.is_enabled && isEmbedded.nil? && user_address != nil && JwtHelper.use_for_request
-        jwtHeader = HomeController.config_manager.jwt_header;
+        jwtHeader = HomeController.config_manager.jwt_header
         if request.headers[jwtHeader]
           hdr = request.headers[jwtHeader]
           hdr.slice!(0, 'Bearer '.length)
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index c1bea5a5..271765ac 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -67,7 +67,7 @@ class DocumentHelper
 
     # get current user host address
     def cur_user_host_address(user_address)
-      (user_address.nil? ? @@remote_ip : user_address).gsub(/[^0-9\-.a-zA-Z_=]/, '_');
+      (user_address.nil? ? @@remote_ip : user_address).gsub(/[^0-9\-.a-zA-Z_=]/, '_')
     end
 
     # get the storage path of the given file
@@ -158,7 +158,7 @@ class DocumentHelper
     def get_stored_files(user_address)
       directory = DocumentHelper.config_manager.storage_path.join(cur_user_host_address(user_address))
 
-      arr = [];
+      arr = []
 
       if Dir.exist?(directory)
         Dir.foreach(directory) { |e| # run through all the elements from the folder
@@ -282,7 +282,7 @@ class DocumentHelper
 
     # get files information
     def get_files_info(file_id)
-      result = [];
+      result = []
 
       for fileName in get_stored_files(nil) # run through all the stored files from the folder
         directory = storage_path(fileName, nil)
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 17703e2e..3c5ed65c 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -45,7 +45,7 @@ class Users
       'Can create files from templates using data from the editor',
       'Can see the information about all users',
       'Has an avatar',
-  ];
+  ]
 
   @@descr_user_2 = [
     'Belongs to Group2',
@@ -55,7 +55,7 @@ class Users
       'Can create new files from the editor',
       'Can see the information about users from Group2 and users who don’t belong to any group',
       'Has an avatar',
-  ];
+  ]
 
   @@descr_user_3 = [
     'Belongs to Group3',
@@ -67,7 +67,7 @@ class Users
       'Can’t print the file',
       'Can create new files from the editor',
       'Can see the information about Group2 users',
-  ];
+  ]
 
   @@descr_user_0 = [
     'The name is requested when the editor is opened',
@@ -82,7 +82,7 @@ class Users
       "Can't view chat",
       "Can't protect file",
       'View file without collaboration'
-  ];
+  ]
 
   @@users = [
     User.new('uid-1', 'John Smith', 'smith@example.com',

From f9375a74148b50bc93cb2d854fd79e4c7a8c5798 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 15:59:48 +0300
Subject: [PATCH 033/176] ruby: Style/SoleNestedConditional correct

---
 .../ruby/app/controllers/home_controller.rb                   | 4 +---
 web/documentserver-example/ruby/app/models/document_helper.rb | 4 ++--
 web/documentserver-example/ruby/app/models/file_model.rb      | 4 +---
 3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 921c66db..3e87e5a2 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -190,14 +190,12 @@ class HomeController < ApplicationController
     user_address = params[:userAddress]
     file_name = File.basename(params[:fileName])
 
-    if status == 1 # editing
-      if file_data['actions'][0]['type'] == 0 # finished edit
+    if status == 1 && (file_data['actions'][0]['type'] == 0) # finished edit
         user = file_data['actions'][0]['userid'] # get the user id
         if !file_data['users'].index(user)
           json_data = TrackHelper.command_request('forcesave', file_data['key']) # call the forcesave command
         end
       end
-    end
 
     if status == 2 || status == 3 # MustSave, Corrupted
       saved = TrackHelper.process_save(file_data, file_name, user_address) # save file
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 271765ac..746e921a 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -98,8 +98,8 @@ class DocumentHelper
       end
 
       directory = File.join(directory, File.basename(file_name)) # get the path to the given file
-      unless File.file?(directory)
-        return '' if !create
+      if !File.file?(directory) && !create
+        return ''
       end
 
       return directory.to_s
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 6de54e57..1d9731cb 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -215,8 +215,7 @@ class FileModel
         obj['key'] = cur_key
         obj['version'] = i
 
-        if (i == 1) # check if the version number is equal to 1
-          if File.file?(File.join(hist_dir, 'createdInfo.json')) # check if the createdInfo.json file with meta data exists
+        if (i == 1) && File.file?(File.join(hist_dir, 'createdInfo.json')) # check if the createdInfo.json file with meta data exists
             File.open(File.join(hist_dir, 'createdInfo.json'), 'r') do |file| # open it
               cr_info = JSON.parse(file.read()) # parse the file content
 
@@ -228,7 +227,6 @@ class FileModel
               }
             end
           end
-        end
 
         # get the history data from the previous file version and write key and url information about it
         dataObj['fileType'] = file_ext[1..file_ext.length]

From b630764daf6dbaa43e41d3ca9d045b527eba2fea Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:02:59 +0300
Subject: [PATCH 034/176] ruby: Style/NegatedIf correct

---
 .../ruby/app/controllers/home_controller.rb               | 8 ++++----
 .../ruby/app/models/document_helper.rb                    | 2 +-
 web/documentserver-example/ruby/app/models/file_model.rb  | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 3e87e5a2..d1d9bf1c 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -192,7 +192,7 @@ class HomeController < ApplicationController
 
     if status == 1 && (file_data['actions'][0]['type'] == 0) # finished edit
         user = file_data['actions'][0]['userid'] # get the user id
-        if !file_data['users'].index(user)
+        unless file_data['users'].index(user)
           json_data = TrackHelper.command_request('forcesave', file_data['key']) # call the forcesave command
         end
       end
@@ -216,7 +216,7 @@ class HomeController < ApplicationController
   # removing a file
   def remove
     file_name = File.basename(params[:filename]) # get the file name
-    if !file_name # if it doesn't exist
+    unless file_name # if it doesn't exist
       render plain: '{"success":false}' # report that the operation is unsuccessful
       return
     end
@@ -372,7 +372,7 @@ class HomeController < ApplicationController
 
     link = body['link']
     if fileName.empty? and body.key?('link')
-      if !link.include?(DocumentHelper.get_server_url(false))
+      unless link.include?(DocumentHelper.get_server_url(false))
         data = {
           url: link,
           directUrl: link
@@ -384,7 +384,7 @@ class HomeController < ApplicationController
       url_obj = URI(link)
       query_params = CGI.parse(url_obj.query)
       fileName = query_params['fileName'].first
-      if !File.exist?(DocumentHelper.storage_path(fileName, nil))
+      unless File.exist?(DocumentHelper.storage_path(fileName, nil))
         render plain: '{ "error": "File is not exist"}'
         return
       end
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 746e921a..d7271077 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -122,7 +122,7 @@ class DocumentHelper
 
     # get the last file version
     def get_file_version(hist_dir)
-      return 1 if !Dir.exist?(hist_dir)
+      return 1 unless Dir.exist?(hist_dir)
 
       ver = 1
       Dir.foreach(hist_dir) { |e| # run through all the file versions
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 1d9731cb..471f75af 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -349,7 +349,7 @@ class FileModel
 
   def get_users_info
     users_info = []
-    if !@user.id.eql?('uid-0')
+    unless @user.id.eql?('uid-0')
       Users.get_all_users().each do |user_info|
         u = {
           id: user_info.id,

From 21d75418c251eb25f8817ea7d52a6474933de826 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:03:32 +0300
Subject: [PATCH 035/176] ruby: Style/MultipleComparison correct

---
 .../ruby/app/controllers/home_controller.rb                   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index d1d9bf1c..6372fc3f 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -197,13 +197,13 @@ class HomeController < ApplicationController
         end
       end
 
-    if status == 2 || status == 3 # MustSave, Corrupted
+    if [2, 3].include?(status) # MustSave, Corrupted
       saved = TrackHelper.process_save(file_data, file_name, user_address) # save file
       render plain: "{\"error\":#{saved.to_s}}"
       return
     end
 
-    if status == 6 || status == 7 # MustForceave, CorruptedForcesave
+    if [6, 7].include?(status) # MustForceave, CorruptedForcesave
       saved = TrackHelper.process_force_save(file_data, file_name, user_address) # force save file
       render plain: "{\"error\":#{saved.to_s}}"
       return

From 23193739f798e6e1672e84472973e45049136475 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:04:41 +0300
Subject: [PATCH 036/176] ruby: Style/NonNilCheck correct

---
 .../ruby/app/controllers/home_controller.rb                   | 2 +-
 web/documentserver-example/ruby/app/models/document_helper.rb | 2 +-
 web/documentserver-example/ruby/app/models/file_model.rb      | 2 +-
 .../ruby/app/models/service_converter.rb                      | 4 ++--
 web/documentserver-example/ruby/app/models/track_helper.rb    | 2 +-
 web/documentserver-example/ruby/app/models/users.rb           | 4 ++--
 6 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 6372fc3f..e4949316 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -264,7 +264,7 @@ class HomeController < ApplicationController
       user_address = params[:userAddress]
       isEmbedded = params[:dmode]
 
-      if JwtHelper.is_enabled && isEmbedded.nil? && user_address != nil && JwtHelper.use_for_request
+      if JwtHelper.is_enabled && isEmbedded.nil? && !user_address.nil? && JwtHelper.use_for_request
         jwtHeader = HomeController.config_manager.jwt_header
         if request.headers[jwtHeader]
           hdr = request.headers[jwtHeader]
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index d7271077..b0f1e463 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -308,7 +308,7 @@ class DocumentHelper
         end
       end
 
-      if file_id != nil
+      if !file_id.nil?
         return '"File not found"'
       else
         return result
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 471f75af..5d936718 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -379,6 +379,6 @@ class FileModel
 
   # get direct url existence flag
   def is_enable_direct_url
-    return @direct_url != nil && @direct_url == 'true'
+    return !@direct_url.nil? && @direct_url == 'true'
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index d2c66ab7..a53a939a 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -134,7 +134,7 @@ class ServiceConverter
       file_result = json_data
 
       error_element = file_result['error']
-      if error_element != nil # if an error occurs
+      if !error_element.nil? # if an error occurs
         process_convert_service_responce_error(error_element.to_i) # get an error message
       end
 
@@ -161,7 +161,7 @@ class ServiceConverter
 
         percent_element = file_result['percent']  # get the percentage value
 
-        result_percent = percent_element.to_i if percent_element != nil
+        result_percent = percent_element.to_i if !percent_element.nil?
 
         result_percent = result_percent >= 100 ? 99 : result_percent
 
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index da26e923..097b7c37 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -241,7 +241,7 @@ class TrackHelper
           :key => key
       }
 
-      payload.merge!({ :meta => meta }) if (meta != nil)
+      payload.merge!({ :meta => meta }) if (!meta.nil?)
 
       data = nil
       begin
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 3c5ed65c..f5eda73f 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -124,7 +124,7 @@ class Users
     def get_users_for_mentions(id) # get a list of users with their names and emails for mentions
       usersData = []
       for user in @@users do
-        usersData.push({ :name => user.name, :email => user.email }) if (!user.id.eql?(id) && user.name != nil && user.email != nil)
+        usersData.push({ :name => user.name, :email => user.email }) if (!user.id.eql?(id) && !user.name.nil? && !user.email.nil?)
       end
       return usersData
     end
@@ -132,7 +132,7 @@ class Users
     def get_users_for_protect(id)  # get a list of users with their id, names and emails for protect
       users_data = []
       for user in @@users do
-        users_data.push({ id: user.id, name: user.name, email: user.email }) if (!user.id.eql?(id) && user.name != nil)
+        users_data.push({ id: user.id, name: user.name, email: user.email }) if (!user.id.eql?(id) && !user.name.nil?)
       end
       return users_data
     end

From 1989c5f44d0095c87a7a3e2df6ca8665ca036229 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:05:53 +0300
Subject: [PATCH 037/176] ruby: Style/AccessorGrouping correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 3 +--
 web/documentserver-example/ruby/app/models/track_helper.rb    | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index b0f1e463..eeae3083 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -22,8 +22,7 @@ class DocumentHelper
   @format_manager = FormatManager.new
 
   class << self
-    attr_reader :config_manager
-    attr_reader :format_manager
+    attr_reader :config_manager, :format_manager
   end
 
   @@runtime_cache = {}
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 097b7c37..9759af98 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -24,8 +24,7 @@ class TrackHelper
   @proxy_manager = ProxyManager.new(config_manager: @config_manager)
 
   class << self
-    attr_reader :config_manager
-    attr_reader :proxy_manager
+    attr_reader :config_manager, :proxy_manager
   end
 
   @@document_command_url = TrackHelper.config_manager.document_server_command_uri.to_s

From e9b4fce50b67c14ec2fc9f1aa5e8b00037e3f69c Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:06:55 +0300
Subject: [PATCH 038/176] ruby: Style/GuardClause correct

---
 .../ruby/app/models/document_helper.rb        | 28 +++++++++----------
 .../ruby/app/models/file_model.rb             |  4 +--
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index eeae3083..7ea2b0a6 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -89,11 +89,11 @@ class DocumentHelper
 
       directory = File.join(directory, "#{File.basename(file_name)}-hist") # get the path to the history of the given file
       unless File.directory?(directory)
-        if create
+        return '' unless create
           FileUtils.mkdir_p(directory) # create history directory if it doesn't exist
-        else
-          return '' # the history directory doesn't exist and we are not supposed to create it
-        end
+        
+           # the history directory doesn't exist and we are not supposed to create it
+        
       end
 
       directory = File.join(directory, File.basename(file_name)) # get the path to the given file
@@ -223,11 +223,11 @@ class DocumentHelper
 
     # get server url
     def get_server_url(for_document_server)
-      if for_document_server && DocumentHelper.config_manager.example_uri
-        return DocumentHelper.config_manager.example_uri.to_s
-      else
+      return DocumentHelper.config_manager.example_uri.to_s if for_document_server && DocumentHelper.config_manager.example_uri
+        
+      
         return @@base_url
-      end
+      
     end
 
     # get callback url
@@ -307,19 +307,19 @@ class DocumentHelper
         end
       end
 
-      if !file_id.nil?
-        return '"File not found"'
-      else
+      return '"File not found"' if !file_id.nil?
+        
+      
         return result
-      end
+      
     end
 
     # enable ignore certificate
     def verify_ssl(file_uri, http)
-      if file_uri.start_with?('https') && DocumentHelper.config_manager.ssl_verify_peer_mode_enabled
+      return unless file_uri.start_with?('https') && DocumentHelper.config_manager.ssl_verify_peer_mode_enabled
         http.use_ssl = true
         http.verify_mode = OpenSSL::SSL::VERIFY_NONE  # set the flags for the server certificate verification at the beginning of SSL session
-      end
+      
     end
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 5d936718..22038f81 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -349,7 +349,7 @@ class FileModel
 
   def get_users_info
     users_info = []
-    unless @user.id.eql?('uid-0')
+    return if @user.id.eql?('uid-0')
       Users.get_all_users().each do |user_info|
         u = {
           id: user_info.id,
@@ -369,7 +369,7 @@ class FileModel
         users_info.push(u)
       end
       return users_info
-    end
+    
   end
 
   # get users data for protect

From 3df552b4b274bd8a0dd2f99231394c6de318f115 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:08:14 +0300
Subject: [PATCH 039/176] ruby: Style/BlockDelimiters correct

---
 .../ruby/app/models/document_helper.rb                    | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 7ea2b0a6..ff45ed5f 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -124,14 +124,14 @@ class DocumentHelper
       return 1 unless Dir.exist?(hist_dir)
 
       ver = 1
-      Dir.foreach(hist_dir) { |e| # run through all the file versions
+      Dir.foreach(hist_dir) do |e| # run through all the file versions
         next if e.eql?('.')
         next if e.eql?('..')
 
         if File.directory?(File.join(hist_dir, e))
           ver += 1 # and count them
         end
-      }
+      end
 
       return ver
     end
@@ -160,13 +160,13 @@ class DocumentHelper
       arr = []
 
       if Dir.exist?(directory)
-        Dir.foreach(directory) { |e| # run through all the elements from the folder
+        Dir.foreach(directory) do |e| # run through all the elements from the folder
           next if e.eql?('.')
           next if e.eql?('..')
           next if File.directory?(File.join(directory, e)) # if the element is a directory, skip it
 
           arr.push(e) # push the file to the array
-        }
+        end
       end
 
       return arr

From 81a43656b2d411aa07825f8bacbd0792b469b5e2 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:08:52 +0300
Subject: [PATCH 040/176] ruby: Style/SelfAssignment correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index ff45ed5f..68ca003b 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -147,7 +147,7 @@ class DocumentHelper
 
       while File.exist?(storage_path(name, user_address)) # if the file with such a name already exists in this directory
         name = "#{base_name} (#{index.to_s})#{ext.downcase}" # add an index after its base name
-        index = index + 1
+        index += 1
       end
 
       name

From 3247a75318e173d4766d2256e73d70cbd4ebe74e Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:09:49 +0300
Subject: [PATCH 041/176] ruby: Style/ConditionalAssignment correct

---
 .../ruby/app/models/document_helper.rb        | 24 +++++++++----------
 .../ruby/app/models/track_helper.rb           |  8 +++----
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 68ca003b..7fb0fd65 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -248,16 +248,16 @@ class DocumentHelper
 
     # get internal file extension by its type
     def get_internal_extension(file_type)
-      case file_type
+      ext = case file_type
       when 'word'  # .docx for word type
-          ext = '.docx'
+          '.docx'
       when 'cell'  # .xlsx for cell type
-          ext = '.xlsx'
+          '.xlsx'
       when 'slide' # .pptx for slide type
-          ext = '.pptx'
+          '.pptx'
         else
-          ext = '.docx' # the default value is .docx
-      end
+          '.docx' # the default value is .docx
+            end
 
       ext
     end
@@ -265,16 +265,16 @@ class DocumentHelper
     # get image url for templates
     def get_template_image_url(file_type)
       path = "#{get_server_url(true)}/assets/"
-      case file_type
+      full_path = case file_type
       when 'word'  # for word type
-          full_path = "#{path}file_docx.svg"
+          "#{path}file_docx.svg"
       when 'cell'  # .xlsx for cell type
-          full_path = "#{path}file_xlsx.svg"
+          "#{path}file_xlsx.svg"
       when 'slide' # .pptx for slide type
-          full_path = "#{path}file_pptx.svg"
+          "#{path}file_pptx.svg"
         else
-          full_path = "#{path}file_docx.svg" # the default value is .docx
-      end
+          "#{path}file_docx.svg" # the default value is .docx
+                  end
 
       full_path
     end
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 9759af98..0e3d2d2d 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -203,11 +203,11 @@ class TrackHelper
         is_submit_form = file_data['forcesavetype'].to_i == 3 # check if the forcesave type is equal to 3 (the form was submitted)
 
         if is_submit_form
-          if new_file_name
-            file_name = DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{download_ext}", user_address) # get the correct file name if it already exists
+          file_name = if new_file_name
+            DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{download_ext}", user_address) # get the correct file name if it already exists
           else
-            file_name = DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{cur_ext}", user_address)
-          end
+            DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{cur_ext}", user_address)
+                      end
           forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
         else
           file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address) if new_file_name

From 5171624adc402153913dbd4dd27231d087dcc649 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:10:50 +0300
Subject: [PATCH 042/176] ruby: Style/IfInsideElse correct

---
 .../ruby/app/models/document_helper.rb                    | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 7fb0fd65..826aee30 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -299,11 +299,9 @@ class DocumentHelper
 
         if file_id.nil? # if file id is undefined
           result.push(info) # push info object to the response array
-        else # if file id is defined
-          if file_id.eql?(info['id']) # and it is equal to the document key value
-            result.push(info) # response object will be equal to the info object
-            return result
-          end
+        elsif file_id.eql?(info['id']) # if file id is defined
+          result.push(info) # response object will be equal to the info object
+            return result # and it is equal to the document key value
         end
       end
 

From 9b010f8315042adad1eb245306a143066b6436f2 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:11:23 +0300
Subject: [PATCH 043/176] ruby: Style/MethodCallWithoutArgsParentheses correct

---
 .../ruby/app/models/file_model.rb                  | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 22038f81..6c2aa1c6 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -109,7 +109,7 @@ class FileModel
     ]
 
     config = {
-      :type => type(),
+      :type => type,
       :documentType => document_type,
       :document => {
         :title => @file_name,
@@ -190,8 +190,8 @@ class FileModel
   def get_history
     file_name = @file_name
     file_ext = File.extname(file_name).downcase
-    doc_key = key()
-    doc_uri = file_uri()
+    doc_key = key
+    doc_uri = file_uri
 
     hist_dir = DocumentHelper.history_dir(DocumentHelper.storage_path(@file_name, nil)) # get the path to the file history
     cur_ver = DocumentHelper.get_file_version(hist_dir) # get the file version
@@ -209,7 +209,7 @@ class FileModel
         cur_key = doc_key
         if (i != cur_ver)
           File.open(File.join(ver_dir, 'key.txt'), 'r') do |file|
-            cur_key = file.read()
+            cur_key = file.read
           end
         end
         obj['key'] = cur_key
@@ -217,7 +217,7 @@ class FileModel
 
         if (i == 1) && File.file?(File.join(hist_dir, 'createdInfo.json')) # check if the createdInfo.json file with meta data exists
             File.open(File.join(hist_dir, 'createdInfo.json'), 'r') do |file| # open it
-              cr_info = JSON.parse(file.read()) # parse the file content
+              cr_info = JSON.parse(file.read) # parse the file content
 
               # write information about changes to the object
               obj['created'] = cr_info['created']
@@ -241,7 +241,7 @@ class FileModel
           changes = nil
           change = nil
           File.open(File.join(DocumentHelper.version_dir(hist_dir, i - 1), 'changes.json'), 'r') do |file| # get the path to the changes.json file
-            changes = JSON.parse(file.read()) # and parse its content
+            changes = JSON.parse(file.read) # and parse its content
           end
 
           change = changes['changes'][0]
@@ -350,7 +350,7 @@ class FileModel
   def get_users_info
     users_info = []
     return if @user.id.eql?('uid-0')
-      Users.get_all_users().each do |user_info|
+      Users.get_all_users.each do |user_info|
         u = {
           id: user_info.id,
           name: user_info.name,

From f3cfdc353ed435e31fd98e1f255cdb1ea8bc1107 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:11:54 +0300
Subject: [PATCH 044/176] ruby: Style/MultilineTernaryOperator correct

---
 .../ruby/app/models/file_model.rb             | 50 +++++++++++++++----
 1 file changed, 40 insertions(+), 10 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 6c2aa1c6..1a1e9961 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -148,10 +148,14 @@ class FileModel
         :mode => mode,
         :lang => @lang ? @lang : 'en',
         :callbackUrl => callback_url, # absolute URL to the document storage service
-        :coEditing => editorsmode.eql?('view') && @user.id.eql?('uid-0') ? {
+        :coEditing => if editorsmode.eql?('view') && @user.id.eql?('uid-0')
+  {
           :mode => 'strict',
           :change => false
-        } : nil,
+        }
+else
+  nil
+end,
         :createUrl => !@user.id.eql?('uid-0') ? create_url : nil,
         :templates => @user.templates ? templates : nil,
         :user => { # the user currently viewing or editing the document
@@ -253,16 +257,21 @@ class FileModel
           obj['user'] = change ? change['user'] : nil
 
           prev = histData[(i - 2).to_s] # get the history data from the previous file version
-          dataObj['previous'] = is_enable_direct_url == true ? { # write key and url information about previous file version with optional direct url
+          # write key and url information about previous file version with optional direct url
+dataObj['previous'] = if is_enable_direct_url == true
+  { # write key and url information about previous file version with optional direct url
             :fileType => prev['fileType'],
             :key => prev['key'],
             :url => prev['url'],
             :directUrl => prev['directUrl']
-          } : {
+          }
+else
+  {
             :fileType => prev['fileType'],
             :key => prev['key'],
             :url => prev['url']
           }
+end
 
           # write the path to the diff.zip archive with differences in this file version
           dataObj['changesUrl'] = DocumentHelper.get_historypath_uri(file_name, i - 1, 'diff.zip')
@@ -290,14 +299,21 @@ class FileModel
 
   # get image information
   def get_insert_image
-    insert_image = is_enable_direct_url == true ? {
+    # image file type
+# server url to the image
+# direct url to the image
+insert_image = if is_enable_direct_url == true
+  {
       :fileType => 'png', # image file type
       :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png", # server url to the image
       :directUrl => "#{DocumentHelper.get_server_url(false)}/assets/logo.png" # direct url to the image
-    } : {
+    }
+else
+  {
       :fileType => 'png', # image file type
       :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png" # server url to the image
     }
+end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
       insert_image['token'] = JwtHelper.encode(insert_image) # encode a payload object into a token and write it to the insert_image object
@@ -308,14 +324,21 @@ class FileModel
 
   # get compared file information
   def dataDocument
-    compare_file = is_enable_direct_url == true ? {
+    # file type
+# server url to the compared file
+# direct url to the compared file
+compare_file = if is_enable_direct_url == true
+  {
       :fileType => 'docx', # file type
       :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx", # server url to the compared file
       :directUrl => "#{DocumentHelper.get_server_url(false)}/asset?fileName=sample.docx" # direct url to the compared file
-    } : {
+    }
+else
+  {
       :fileType => 'docx', # file type
       :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
     }
+end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
       compare_file['token'] = JwtHelper.encode(compare_file) # encode a payload object into a token and write it to the compare_file object
@@ -326,14 +349,21 @@ class FileModel
 
   # get mail merge recipients information
   def dataSpreadsheet
-    dataSpreadsheet = is_enable_direct_url == true ? {
+    # file type
+# server url to the mail merge recipients file
+# direct url to the mail merge recipients file
+dataSpreadsheet = if is_enable_direct_url == true
+  {
       :fileType => 'csv', # file type
       :url => "#{DocumentHelper.get_server_url(true)}/csv", # server url to the mail merge recipients file
       :directUrl => "#{DocumentHelper.get_server_url(false)}/csv" # direct url to the mail merge recipients file
-    } : {
+    }
+else
+  {
       :fileType => 'csv', # file type
       :url => "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
     }
+end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
       dataSpreadsheet['token'] = JwtHelper.encode(dataSpreadsheet) # encode a payload object into a token and write it to the dataSpreadsheet object

From c350dd022fc52d82979293cd5beacca31ba804bd Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:12:30 +0300
Subject: [PATCH 045/176] ruby: Style/TrailingCommaInHashLiteral correct

---
 web/documentserver-example/ruby/app/models/file_model.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 1a1e9961..b79f467d 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -178,7 +178,7 @@ end,
           :submitForm => submitForm, # the Submit form button state
           :goback => {
             :url => DocumentHelper.get_server_url(false)
-          },
+          }
         }
       }
     }

From bd922d202e635f29baa40feef0944ff9b6fe337d Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:13:10 +0300
Subject: [PATCH 046/176] ruby: Style/ParenthesesAroundCondition correct

---
 web/documentserver-example/ruby/app/models/file_model.rb   | 6 +++---
 web/documentserver-example/ruby/app/models/track_helper.rb | 2 +-
 web/documentserver-example/ruby/app/models/users.rb        | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index b79f467d..a5898677 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -200,7 +200,7 @@ end,
     hist_dir = DocumentHelper.history_dir(DocumentHelper.storage_path(@file_name, nil)) # get the path to the file history
     cur_ver = DocumentHelper.get_file_version(hist_dir) # get the file version
 
-    if (cur_ver > 0) # if file was modified
+    if cur_ver > 0 # if file was modified
       hist = []
       histData = {}
 
@@ -211,7 +211,7 @@ end,
 
         # get document key
         cur_key = doc_key
-        if (i != cur_ver)
+        if i != cur_ver
           File.open(File.join(ver_dir, 'key.txt'), 'r') do |file|
             cur_key = file.read
           end
@@ -241,7 +241,7 @@ end,
         end
         dataObj['version'] = i
 
-        if (i > 1) # check if the version number is greater than 1
+        if i > 1 # check if the version number is greater than 1
           changes = nil
           change = nil
           File.open(File.join(DocumentHelper.version_dir(hist_dir, i - 1), 'changes.json'), 'r') do |file| # get the path to the changes.json file
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 0e3d2d2d..4679d4b1 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -240,7 +240,7 @@ class TrackHelper
           :key => key
       }
 
-      payload.merge!({ :meta => meta }) if (!meta.nil?)
+      payload.merge!({ :meta => meta }) if !meta.nil?
 
       data = nil
       begin
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index f5eda73f..0064e95e 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -124,7 +124,7 @@ class Users
     def get_users_for_mentions(id) # get a list of users with their names and emails for mentions
       usersData = []
       for user in @@users do
-        usersData.push({ :name => user.name, :email => user.email }) if (!user.id.eql?(id) && !user.name.nil? && !user.email.nil?)
+        usersData.push({ :name => user.name, :email => user.email }) if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
       end
       return usersData
     end
@@ -132,7 +132,7 @@ class Users
     def get_users_for_protect(id)  # get a list of users with their id, names and emails for protect
       users_data = []
       for user in @@users do
-        users_data.push({ id: user.id, name: user.name, email: user.email }) if (!user.id.eql?(id) && !user.name.nil?)
+        users_data.push({ id: user.id, name: user.name, email: user.email }) if !user.id.eql?(id) && !user.name.nil?
       end
       return users_data
     end

From 26fc316cee8b731c1b941adb06f7e8b31d49e806 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:15:09 +0300
Subject: [PATCH 047/176] ruby: Style/OrAssignment correct

---
 web/documentserver-example/ruby/app/models/track_helper.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 4679d4b1..c78eca5c 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -138,9 +138,7 @@ class TrackHelper
         save_file(change_data, File.join(ver_dir, 'diff.zip')) # save file with document versions differences
 
         hist_data = file_data['changeshistory']
-        unless hist_data # if there are no changes in the history
-          hist_data = file_data['history'].to_json # write the original history information to the history data
-        end
+        hist_data ||= file_data['history'].to_json
         if hist_data
           File.open(File.join(ver_dir, 'changes.json'), 'wb') do |file| # open the file with document changes
             file.write(hist_data) # and write history data to this file

From 7d6933803f5c3cdf4cecbae09370dbeee7957773 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:17:39 +0300
Subject: [PATCH 048/176] ruby: Style/TrailingCommaInArrayLiteral correct

---
 web/documentserver-example/ruby/app/models/users.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 0064e95e..5e8f2c61 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -44,7 +44,7 @@ class Users
       'The file favorite state is undefined',
       'Can create files from templates using data from the editor',
       'Can see the information about all users',
-      'Has an avatar',
+      'Has an avatar'
   ]
 
   @@descr_user_2 = [
@@ -54,7 +54,7 @@ class Users
       'This file is marked as favorite',
       'Can create new files from the editor',
       'Can see the information about users from Group2 and users who don’t belong to any group',
-      'Has an avatar',
+      'Has an avatar'
   ]
 
   @@descr_user_3 = [
@@ -66,7 +66,7 @@ class Users
       'Can’t download the file',
       'Can’t print the file',
       'Can create new files from the editor',
-      'Can see the information about Group2 users',
+      'Can see the information about Group2 users'
   ]
 
   @@descr_user_0 = [

From dd3b7ab07755d20903c18bfeff2fb2bc8d05c95a Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:18:25 +0300
Subject: [PATCH 049/176] ruby: Style/WordArray correct

---
 web/documentserver-example/ruby/app/models/users.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 5e8f2c61..c3558f97 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -98,12 +98,12 @@ class Users
                true, [], @@descr_user_2, false, true),
       User.new('uid-3', 'Hamish Mitchell', nil,
                'group-3', ['group-2'], {
-                :view => ['group-3', 'group-2'],
+                :view => %w[group-3 group-2],
                   :edit => ['group-2'],
                   :remove => []
               },
                ['group-2'],
-               false, ['copy', 'download', 'print'], @@descr_user_3, false, false),
+               false, %w[copy download print], @@descr_user_3, false, false),
       User.new('uid-0', nil, nil,
                '', nil, {}, [],
                nil, ['protect'], @@descr_user_0, false, false)

From d06bb98a6120d47e679c1e5947f02234d0d37b1a Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:18:58 +0300
Subject: [PATCH 050/176] ruby: Style/DefWithParentheses correct

---
 web/documentserver-example/ruby/app/models/users.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index c3558f97..83074636 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -110,7 +110,7 @@ class Users
   ]
 
   class << self
-    def get_all_users() # get a list of all the users
+    def get_all_users # get a list of all the users
       @@users
     end
 

From c0d8e0e339215d988d172c9fe7a232c71b140616 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:52:29 +0300
Subject: [PATCH 051/176] ruby: Layout/IndentationWidth correct

---
 .../ruby/app/controllers/home_controller.rb   |   2 +-
 .../ruby/app/models/document_helper.rb        |  16 +--
 .../ruby/app/models/file_model.rb             | 110 +++++++++---------
 .../ruby/app/models/service_converter.rb      |  18 +--
 .../ruby/app/models/track_helper.rb           |   2 +-
 5 files changed, 74 insertions(+), 74 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index e4949316..9c7c6b9a 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -191,7 +191,7 @@ class HomeController < ApplicationController
     file_name = File.basename(params[:fileName])
 
     if status == 1 && (file_data['actions'][0]['type'] == 0) # finished edit
-        user = file_data['actions'][0]['userid'] # get the user id
+      user = file_data['actions'][0]['userid'] # get the user id
         unless file_data['users'].index(user)
           json_data = TrackHelper.command_request('forcesave', file_data['key']) # call the forcesave command
         end
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 826aee30..58514a94 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -250,13 +250,13 @@ class DocumentHelper
     def get_internal_extension(file_type)
       ext = case file_type
       when 'word'  # .docx for word type
-          '.docx'
+        '.docx'
       when 'cell'  # .xlsx for cell type
-          '.xlsx'
+        '.xlsx'
       when 'slide' # .pptx for slide type
-          '.pptx'
+        '.pptx'
         else
-          '.docx' # the default value is .docx
+        '.docx' # the default value is .docx
             end
 
       ext
@@ -267,13 +267,13 @@ class DocumentHelper
       path = "#{get_server_url(true)}/assets/"
       full_path = case file_type
       when 'word'  # for word type
-          "#{path}file_docx.svg"
+        "#{path}file_docx.svg"
       when 'cell'  # .xlsx for cell type
-          "#{path}file_xlsx.svg"
+        "#{path}file_xlsx.svg"
       when 'slide' # .pptx for slide type
-          "#{path}file_pptx.svg"
+        "#{path}file_pptx.svg"
         else
-          "#{path}file_docx.svg" # the default value is .docx
+        "#{path}file_docx.svg" # the default value is .docx
                   end
 
       full_path
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index a5898677..8fe62f0f 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -149,10 +149,10 @@ class FileModel
         :lang => @lang ? @lang : 'en',
         :callbackUrl => callback_url, # absolute URL to the document storage service
         :coEditing => if editorsmode.eql?('view') && @user.id.eql?('uid-0')
-  {
-          :mode => 'strict',
-          :change => false
-        }
+                        {
+                                :mode => 'strict',
+                                :change => false
+                              }
 else
   nil
 end,
@@ -220,16 +220,16 @@ end,
         obj['version'] = i
 
         if (i == 1) && File.file?(File.join(hist_dir, 'createdInfo.json')) # check if the createdInfo.json file with meta data exists
-            File.open(File.join(hist_dir, 'createdInfo.json'), 'r') do |file| # open it
-              cr_info = JSON.parse(file.read) # parse the file content
+          File.open(File.join(hist_dir, 'createdInfo.json'), 'r') do |file| # open it
+            cr_info = JSON.parse(file.read) # parse the file content
 
-              # write information about changes to the object
-              obj['created'] = cr_info['created']
-              obj['user'] = {
-                :id => cr_info['uid'],
-                :name => cr_info['uname']
-              }
-            end
+            # write information about changes to the object
+            obj['created'] = cr_info['created']
+            obj['user'] = {
+              :id => cr_info['uid'],
+              :name => cr_info['uname']
+            }
+          end
           end
 
         # get the history data from the previous file version and write key and url information about it
@@ -259,12 +259,12 @@ end,
           prev = histData[(i - 2).to_s] # get the history data from the previous file version
           # write key and url information about previous file version with optional direct url
 dataObj['previous'] = if is_enable_direct_url == true
-  { # write key and url information about previous file version with optional direct url
-            :fileType => prev['fileType'],
-            :key => prev['key'],
-            :url => prev['url'],
-            :directUrl => prev['directUrl']
-          }
+                        { # write key and url information about previous file version with optional direct url
+                                  :fileType => prev['fileType'],
+                                  :key => prev['key'],
+                                  :url => prev['url'],
+                                  :directUrl => prev['directUrl']
+                                }
 else
   {
             :fileType => prev['fileType'],
@@ -302,18 +302,18 @@ end
     # image file type
 # server url to the image
 # direct url to the image
-insert_image = if is_enable_direct_url == true
-  {
-      :fileType => 'png', # image file type
-      :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png", # server url to the image
-      :directUrl => "#{DocumentHelper.get_server_url(false)}/assets/logo.png" # direct url to the image
-    }
-else
-  {
-      :fileType => 'png', # image file type
-      :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png" # server url to the image
-    }
-end
+    insert_image = if is_enable_direct_url == true
+                     {
+                         :fileType => 'png', # image file type
+                         :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png", # server url to the image
+                         :directUrl => "#{DocumentHelper.get_server_url(false)}/assets/logo.png" # direct url to the image
+                       }
+    else
+      {
+          :fileType => 'png', # image file type
+          :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png" # server url to the image
+        }
+    end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
       insert_image['token'] = JwtHelper.encode(insert_image) # encode a payload object into a token and write it to the insert_image object
@@ -327,18 +327,18 @@ end
     # file type
 # server url to the compared file
 # direct url to the compared file
-compare_file = if is_enable_direct_url == true
-  {
-      :fileType => 'docx', # file type
-      :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx", # server url to the compared file
-      :directUrl => "#{DocumentHelper.get_server_url(false)}/asset?fileName=sample.docx" # direct url to the compared file
-    }
-else
-  {
-      :fileType => 'docx', # file type
-      :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
-    }
-end
+    compare_file = if is_enable_direct_url == true
+                     {
+                         :fileType => 'docx', # file type
+                         :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx", # server url to the compared file
+                         :directUrl => "#{DocumentHelper.get_server_url(false)}/asset?fileName=sample.docx" # direct url to the compared file
+                       }
+    else
+      {
+          :fileType => 'docx', # file type
+          :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
+        }
+    end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
       compare_file['token'] = JwtHelper.encode(compare_file) # encode a payload object into a token and write it to the compare_file object
@@ -352,18 +352,18 @@ end
     # file type
 # server url to the mail merge recipients file
 # direct url to the mail merge recipients file
-dataSpreadsheet = if is_enable_direct_url == true
-  {
-      :fileType => 'csv', # file type
-      :url => "#{DocumentHelper.get_server_url(true)}/csv", # server url to the mail merge recipients file
-      :directUrl => "#{DocumentHelper.get_server_url(false)}/csv" # direct url to the mail merge recipients file
-    }
-else
-  {
-      :fileType => 'csv', # file type
-      :url => "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
-    }
-end
+    dataSpreadsheet = if is_enable_direct_url == true
+                        {
+                            :fileType => 'csv', # file type
+                            :url => "#{DocumentHelper.get_server_url(true)}/csv", # server url to the mail merge recipients file
+                            :directUrl => "#{DocumentHelper.get_server_url(false)}/csv" # direct url to the mail merge recipients file
+                          }
+    else
+      {
+          :fileType => 'csv', # file type
+          :url => "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
+        }
+    end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
       dataSpreadsheet['token'] = JwtHelper.encode(dataSpreadsheet) # encode a payload object into a token and write it to the dataSpreadsheet object
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index a53a939a..18f6b499 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -105,25 +105,25 @@ class ServiceConverter
       # add an error message to the error message template depending on the error code
       case error_code
       when -8
-          error_message = 'Error occurred in the ConvertService.ashx: Error document VKey'
+        error_message = 'Error occurred in the ConvertService.ashx: Error document VKey'
       when -7
-          error_message = 'Error occurred in the ConvertService.ashx: Error document request'
+        error_message = 'Error occurred in the ConvertService.ashx: Error document request'
       when -6
-          error_message = 'Error occurred in the ConvertService.ashx: Error database'
+        error_message = 'Error occurred in the ConvertService.ashx: Error database'
       when -5
-          error_message = 'Error occurred in the ConvertService.ashx: Incorrect password'
+        error_message = 'Error occurred in the ConvertService.ashx: Incorrect password'
       when -4
-          error_message = 'Error occurred in the ConvertService.ashx: Error download error'
+        error_message = 'Error occurred in the ConvertService.ashx: Error download error'
       when -3
-          error_message = 'Error occurred in the ConvertService.ashx: Error convertation error'
+        error_message = 'Error occurred in the ConvertService.ashx: Error convertation error'
       when -2
-          error_message = 'Error occurred in the ConvertService.ashx: Error convertation timeout'
+        error_message = 'Error occurred in the ConvertService.ashx: Error convertation timeout'
       when -1
-          error_message = 'Error occurred in the ConvertService.ashx: Error convertation unknown'
+        error_message = 'Error occurred in the ConvertService.ashx: Error convertation unknown'
       when 0
           # public const int c_nErrorNo = 0
         else
-          error_message = "ErrorCode = #{error_code.to_s}" # default value for the error message
+        error_message = "ErrorCode = #{error_code.to_s}" # default value for the error message
       end
 
       raise error_message
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index c78eca5c..a72041ab 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -202,7 +202,7 @@ class TrackHelper
 
         if is_submit_form
           file_name = if new_file_name
-            DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{download_ext}", user_address) # get the correct file name if it already exists
+                        DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{download_ext}", user_address) # get the correct file name if it already exists
           else
             DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{cur_ext}", user_address)
                       end

From 42c2c93e8111e99830ab5c00babd0862098fc322 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:53:34 +0300
Subject: [PATCH 052/176] ruby: Layout/EndAlignment correct

---
 .../ruby/app/controllers/home_controller.rb          |  2 +-
 .../ruby/app/models/file_model.rb                    | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 9c7c6b9a..1fe090c5 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -195,7 +195,7 @@ class HomeController < ApplicationController
         unless file_data['users'].index(user)
           json_data = TrackHelper.command_request('forcesave', file_data['key']) # call the forcesave command
         end
-      end
+    end
 
     if [2, 3].include?(status) # MustSave, Corrupted
       saved = TrackHelper.process_save(file_data, file_name, user_address) # save file
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 8fe62f0f..5c5f1b7f 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -155,7 +155,7 @@ class FileModel
                               }
 else
   nil
-end,
+                      end,
         :createUrl => !@user.id.eql?('uid-0') ? create_url : nil,
         :templates => @user.templates ? templates : nil,
         :user => { # the user currently viewing or editing the document
@@ -230,7 +230,7 @@ end,
               :name => cr_info['uname']
             }
           end
-          end
+        end
 
         # get the history data from the previous file version and write key and url information about it
         dataObj['fileType'] = file_ext[1..file_ext.length]
@@ -271,7 +271,7 @@ else
             :key => prev['key'],
             :url => prev['url']
           }
-end
+                      end
 
           # write the path to the diff.zip archive with differences in this file version
           dataObj['changesUrl'] = DocumentHelper.get_historypath_uri(file_name, i - 1, 'diff.zip')
@@ -313,7 +313,7 @@ end
           :fileType => 'png', # image file type
           :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png" # server url to the image
         }
-    end
+                   end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
       insert_image['token'] = JwtHelper.encode(insert_image) # encode a payload object into a token and write it to the insert_image object
@@ -338,7 +338,7 @@ end
           :fileType => 'docx', # file type
           :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
         }
-    end
+                   end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
       compare_file['token'] = JwtHelper.encode(compare_file) # encode a payload object into a token and write it to the compare_file object
@@ -363,7 +363,7 @@ end
           :fileType => 'csv', # file type
           :url => "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
         }
-    end
+                      end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
       dataSpreadsheet['token'] = JwtHelper.encode(dataSpreadsheet) # encode a payload object into a token and write it to the dataSpreadsheet object

From 97478679356a22ebf9cc7b12d8af9c3bf57c2665 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:54:06 +0300
Subject: [PATCH 053/176] ruby: Layout/CommentIndentation correct

---
 .../ruby/app/controllers/home_controller.rb    |  4 ++--
 .../ruby/app/models/document_helper.rb         |  2 +-
 .../ruby/app/models/file_model.rb              | 14 +++++++-------
 .../ruby/app/models/jwt_helper.rb              | 12 ++++++------
 .../ruby/app/models/track_helper.rb            | 18 +++++++++---------
 5 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 1fe090c5..fa50be5f 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -336,7 +336,7 @@ class HomeController < ApplicationController
     end
   end
 
-    # Rename...
+  # Rename...
   def rename
     body = JSON.parse(request.body.read)
     dockey = body['dockey']
@@ -354,7 +354,7 @@ class HomeController < ApplicationController
     render plain: "{ \"result\" : \"#{JSON.dump(json_data)}\"}"
   end
 
-    # ReferenceData
+  # ReferenceData
   def reference
     body = JSON.parse(request.body.read)
     fileName = ''
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 58514a94..6024ffae 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -92,7 +92,7 @@ class DocumentHelper
         return '' unless create
           FileUtils.mkdir_p(directory) # create history directory if it doesn't exist
         
-           # the history directory doesn't exist and we are not supposed to create it
+        # the history directory doesn't exist and we are not supposed to create it
         
       end
 
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 5c5f1b7f..fb27ce92 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -257,7 +257,7 @@ else
           obj['user'] = change ? change['user'] : nil
 
           prev = histData[(i - 2).to_s] # get the history data from the previous file version
-          # write key and url information about previous file version with optional direct url
+# write key and url information about previous file version with optional direct url
 dataObj['previous'] = if is_enable_direct_url == true
                         { # write key and url information about previous file version with optional direct url
                                   :fileType => prev['fileType'],
@@ -300,8 +300,8 @@ else
   # get image information
   def get_insert_image
     # image file type
-# server url to the image
-# direct url to the image
+    # server url to the image
+    # direct url to the image
     insert_image = if is_enable_direct_url == true
                      {
                          :fileType => 'png', # image file type
@@ -325,8 +325,8 @@ else
   # get compared file information
   def dataDocument
     # file type
-# server url to the compared file
-# direct url to the compared file
+    # server url to the compared file
+    # direct url to the compared file
     compare_file = if is_enable_direct_url == true
                      {
                          :fileType => 'docx', # file type
@@ -350,8 +350,8 @@ else
   # get mail merge recipients information
   def dataSpreadsheet
     # file type
-# server url to the mail merge recipients file
-# direct url to the mail merge recipients file
+    # server url to the mail merge recipients file
+    # direct url to the mail merge recipients file
     dataSpreadsheet = if is_enable_direct_url == true
                         {
                             :fileType => 'csv', # file type
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index 6951c6ce..d50090c7 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -22,30 +22,30 @@ class JwtHelper
   @token_use_for_request = ConfigurationManager.new.jwt_use_for_request
 
   class << self
-      # check if a secret key to generate token exists or not
+    # check if a secret key to generate token exists or not
     def is_enabled
       return @jwt_secret && !@jwt_secret.empty? ? true : false
     end
 
-      # check if a secret key used for request
+    # check if a secret key used for request
     def use_for_request
       return @token_use_for_request
     end
 
-      # encode a payload object into a token using a secret key
+    # encode a payload object into a token using a secret key
     def encode(payload)
       return JWT.encode payload, @jwt_secret, 'HS256' # define the hashing algorithm and get token
     end
 
-      # decode a token into a payload object using a secret key
+    # decode a token into a payload object using a secret key
     def decode(token)
       begin
         decoded = JWT.decode token, @jwt_secret, true, { algorithm: 'HS256' }
     rescue
       return ''
       end
-        # decoded = Array [ {"data"=>"test"}, # payload
-        #                   {"alg"=>"HS256"} # header   ]
+      # decoded = Array [ {"data"=>"test"}, # payload
+      #                   {"alg"=>"HS256"} # header   ]
       return decoded[0].to_json   #   get json payload
     end
   end
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index a72041ab..d5ab0d6b 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -30,7 +30,7 @@ class TrackHelper
   @@document_command_url = TrackHelper.config_manager.document_server_command_uri.to_s
 
   class << self
-      # read the request body
+    # read the request body
     def read_body(request)
       body = request.body.read
 
@@ -38,7 +38,7 @@ class TrackHelper
 
       file_data = JSON.parse(body) # parse file data
 
-        # check if a secret key to generate token exists or not
+      # check if a secret key to generate token exists or not
       if JwtHelper.is_enabled && JwtHelper.use_for_request
         inHeader = false
         token = nil
@@ -87,7 +87,7 @@ class TrackHelper
       copied
     end
 
-      # file saving process
+    # file saving process
     def process_save(raw_file_data, file_name, user_address)
       file_data = resolve_process_save_body(raw_file_data)
 
@@ -102,7 +102,7 @@ class TrackHelper
 
       cur_ext = File.extname(file_name).downcase # get current file extension
 
-        # convert downloaded file to the file with the current extension if these extensions aren't equal
+      # convert downloaded file to the file with the current extension if these extensions aren't equal
       unless cur_ext.eql?(download_ext)
         key = ServiceConverter.generate_revision_id(download_uri) # get the document key
         begin
@@ -163,7 +163,7 @@ class TrackHelper
       saved
     end
 
-      # file force saving process
+    # file force saving process
     def process_force_save(file_data, file_name, user_address)
       download_uri = file_data['url']
       if download_uri.eql?(nil)
@@ -177,7 +177,7 @@ class TrackHelper
 
       new_file_name = false
 
-        # convert downloaded file to the file with the current extension if these extensions aren't equal
+      # convert downloaded file to the file with the current extension if these extensions aren't equal
       unless cur_ext.eql?(download_ext)
         key = ServiceConverter.generate_revision_id(download_uri) # get the document key
         begin
@@ -230,9 +230,9 @@ class TrackHelper
       saved
     end
 
-      # send the command request
+    # send the command request
     def command_request(method, key, meta = nil)
-        # create a payload object with the method and key
+      # create a payload object with the method and key
       payload = {
         :c => method,
           :key => key
@@ -267,7 +267,7 @@ class TrackHelper
       return json_data
     end
 
-      # save file from the url
+    # save file from the url
     def download_file(uristr)
       uri = URI.parse(uristr) # parse the url string
       http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server

From 6ff7b4fa8f8be66682dec0eb202d74ac500e5803 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:56:34 +0300
Subject: [PATCH 054/176] ruby: Layout/EmptyLines correct

---
 .../ruby/app/controllers/home_controller.rb                      | 1 -
 1 file changed, 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index fa50be5f..1fd3a0c1 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -359,7 +359,6 @@ class HomeController < ApplicationController
     body = JSON.parse(request.body.read)
     fileName = ''
 
-
     if body.key?('referenceData')
       referenceData = body['referenceData']
       instanceId = referenceData['instanceId']

From 8527ac602f315bc0f215ff5d9ce4d153a1fee4dc Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:57:05 +0300
Subject: [PATCH 055/176] ruby: Layout/EmptyLineAfterGuardClause correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 2 ++
 web/documentserver-example/ruby/app/models/file_model.rb      | 1 +
 2 files changed, 3 insertions(+)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 6024ffae..41b9a5e8 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -90,6 +90,7 @@ class DocumentHelper
       directory = File.join(directory, "#{File.basename(file_name)}-hist") # get the path to the history of the given file
       unless File.directory?(directory)
         return '' unless create
+
           FileUtils.mkdir_p(directory) # create history directory if it doesn't exist
         
         # the history directory doesn't exist and we are not supposed to create it
@@ -315,6 +316,7 @@ class DocumentHelper
     # enable ignore certificate
     def verify_ssl(file_uri, http)
       return unless file_uri.start_with?('https') && DocumentHelper.config_manager.ssl_verify_peer_mode_enabled
+
         http.use_ssl = true
         http.verify_mode = OpenSSL::SSL::VERIFY_NONE  # set the flags for the server certificate verification at the beginning of SSL session
       
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index fb27ce92..3369a6bf 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -380,6 +380,7 @@ else
   def get_users_info
     users_info = []
     return if @user.id.eql?('uid-0')
+
       Users.get_all_users.each do |user_info|
         u = {
           id: user_info.id,

From 5259cc19fa0e75184882ba97ead7ecd6ed9ba89e Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:57:29 +0300
Subject: [PATCH 056/176] ruby: Layout/IndentationConsistency correct

---
 .../ruby/app/controllers/home_controller.rb   |  6 +-
 .../ruby/app/models/document_helper.rb        | 12 ++--
 .../ruby/app/models/file_model.rb             | 66 +++++++++----------
 3 files changed, 42 insertions(+), 42 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 1fd3a0c1..caa8354d 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -192,9 +192,9 @@ class HomeController < ApplicationController
 
     if status == 1 && (file_data['actions'][0]['type'] == 0) # finished edit
       user = file_data['actions'][0]['userid'] # get the user id
-        unless file_data['users'].index(user)
-          json_data = TrackHelper.command_request('forcesave', file_data['key']) # call the forcesave command
-        end
+      unless file_data['users'].index(user)
+        json_data = TrackHelper.command_request('forcesave', file_data['key']) # call the forcesave command
+      end
     end
 
     if [2, 3].include?(status) # MustSave, Corrupted
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 41b9a5e8..256696bf 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -91,7 +91,7 @@ class DocumentHelper
       unless File.directory?(directory)
         return '' unless create
 
-          FileUtils.mkdir_p(directory) # create history directory if it doesn't exist
+        FileUtils.mkdir_p(directory) # create history directory if it doesn't exist
         
         # the history directory doesn't exist and we are not supposed to create it
         
@@ -227,7 +227,7 @@ class DocumentHelper
       return DocumentHelper.config_manager.example_uri.to_s if for_document_server && DocumentHelper.config_manager.example_uri
         
       
-        return @@base_url
+      return @@base_url
       
     end
 
@@ -302,14 +302,14 @@ class DocumentHelper
           result.push(info) # push info object to the response array
         elsif file_id.eql?(info['id']) # if file id is defined
           result.push(info) # response object will be equal to the info object
-            return result # and it is equal to the document key value
+          return result # and it is equal to the document key value
         end
       end
 
       return '"File not found"' if !file_id.nil?
         
       
-        return result
+      return result
       
     end
 
@@ -317,8 +317,8 @@ class DocumentHelper
     def verify_ssl(file_uri, http)
       return unless file_uri.start_with?('https') && DocumentHelper.config_manager.ssl_verify_peer_mode_enabled
 
-        http.use_ssl = true
-        http.verify_mode = OpenSSL::SSL::VERIFY_NONE  # set the flags for the server certificate verification at the beginning of SSL session
+      http.use_ssl = true
+      http.verify_mode = OpenSSL::SSL::VERIFY_NONE  # set the flags for the server certificate verification at the beginning of SSL session
       
     end
   end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 3369a6bf..e26a7da5 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -258,20 +258,20 @@ else
 
           prev = histData[(i - 2).to_s] # get the history data from the previous file version
 # write key and url information about previous file version with optional direct url
-dataObj['previous'] = if is_enable_direct_url == true
-                        { # write key and url information about previous file version with optional direct url
-                                  :fileType => prev['fileType'],
-                                  :key => prev['key'],
-                                  :url => prev['url'],
-                                  :directUrl => prev['directUrl']
-                                }
-else
-  {
-            :fileType => prev['fileType'],
-            :key => prev['key'],
-            :url => prev['url']
-          }
-                      end
+          dataObj['previous'] = if is_enable_direct_url == true
+                                  { # write key and url information about previous file version with optional direct url
+                                            :fileType => prev['fileType'],
+                                            :key => prev['key'],
+                                            :url => prev['url'],
+                                            :directUrl => prev['directUrl']
+                                          }
+          else
+            {
+                      :fileType => prev['fileType'],
+                      :key => prev['key'],
+                      :url => prev['url']
+                    }
+                                end
 
           # write the path to the diff.zip archive with differences in this file version
           dataObj['changesUrl'] = DocumentHelper.get_historypath_uri(file_name, i - 1, 'diff.zip')
@@ -381,25 +381,25 @@ else
     users_info = []
     return if @user.id.eql?('uid-0')
 
-      Users.get_all_users.each do |user_info|
-        u = {
-          id: user_info.id,
-          name: user_info.name,
-          email: user_info.email,
-          group: user_info.group,
-          reviewGroups: user_info.reviewGroups,
-          commentGroups: user_info.commentGroups,
-          userInfoGroups: user_info.userInfoGroups,
-          favorite: user_info.favorite,
-          deniedPermissions: user_info.deniedPermissions,
-          descriptions: user_info.descriptions,
-          templates: user_info.templates,
-          avatar: user_info.avatar
-        }
-        u['image'] = user_info.avatar ? "#{DocumentHelper.get_server_url(true)}/assets/#{user_info.id}.png" : nil
-        users_info.push(u)
-      end
-      return users_info
+    Users.get_all_users.each do |user_info|
+      u = {
+        id: user_info.id,
+        name: user_info.name,
+        email: user_info.email,
+        group: user_info.group,
+        reviewGroups: user_info.reviewGroups,
+        commentGroups: user_info.commentGroups,
+        userInfoGroups: user_info.userInfoGroups,
+        favorite: user_info.favorite,
+        deniedPermissions: user_info.deniedPermissions,
+        descriptions: user_info.descriptions,
+        templates: user_info.templates,
+        avatar: user_info.avatar
+      }
+      u['image'] = user_info.avatar ? "#{DocumentHelper.get_server_url(true)}/assets/#{user_info.id}.png" : nil
+      users_info.push(u)
+    end
+    return users_info
     
   end
 

From dccc970fa16baaedd949a06d43a97b10985684f7 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:58:00 +0300
Subject: [PATCH 057/176] ruby: Layout/TrailingWhitespace correct

---
 .../ruby/app/models/document_helper.rb         | 18 +++++++++---------
 .../ruby/app/models/file_model.rb              |  2 +-
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 256696bf..64fa559a 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -92,9 +92,9 @@ class DocumentHelper
         return '' unless create
 
         FileUtils.mkdir_p(directory) # create history directory if it doesn't exist
-        
+
         # the history directory doesn't exist and we are not supposed to create it
-        
+
       end
 
       directory = File.join(directory, File.basename(file_name)) # get the path to the given file
@@ -225,10 +225,10 @@ class DocumentHelper
     # get server url
     def get_server_url(for_document_server)
       return DocumentHelper.config_manager.example_uri.to_s if for_document_server && DocumentHelper.config_manager.example_uri
-        
-      
+
+
       return @@base_url
-      
+
     end
 
     # get callback url
@@ -307,10 +307,10 @@ class DocumentHelper
       end
 
       return '"File not found"' if !file_id.nil?
-        
-      
+
+
       return result
-      
+
     end
 
     # enable ignore certificate
@@ -319,7 +319,7 @@ class DocumentHelper
 
       http.use_ssl = true
       http.verify_mode = OpenSSL::SSL::VERIFY_NONE  # set the flags for the server certificate verification at the beginning of SSL session
-      
+
     end
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index e26a7da5..5c368705 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -400,7 +400,7 @@ else
       users_info.push(u)
     end
     return users_info
-    
+
   end
 
   # get users data for protect

From de5fc508f2d2b3590a2d84b8370500b09ebc4ab2 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:58:24 +0300
Subject: [PATCH 058/176] ruby: Layout/CaseIndentation correct

---
 .../ruby/app/models/document_helper.rb               | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 64fa559a..847c4dda 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -250,11 +250,11 @@ class DocumentHelper
     # get internal file extension by its type
     def get_internal_extension(file_type)
       ext = case file_type
-      when 'word'  # .docx for word type
+            when 'word'  # .docx for word type
         '.docx'
-      when 'cell'  # .xlsx for cell type
+            when 'cell'  # .xlsx for cell type
         '.xlsx'
-      when 'slide' # .pptx for slide type
+            when 'slide' # .pptx for slide type
         '.pptx'
         else
         '.docx' # the default value is .docx
@@ -267,11 +267,11 @@ class DocumentHelper
     def get_template_image_url(file_type)
       path = "#{get_server_url(true)}/assets/"
       full_path = case file_type
-      when 'word'  # for word type
+                  when 'word'  # for word type
         "#{path}file_docx.svg"
-      when 'cell'  # .xlsx for cell type
+                  when 'cell'  # .xlsx for cell type
         "#{path}file_xlsx.svg"
-      when 'slide' # .pptx for slide type
+                  when 'slide' # .pptx for slide type
         "#{path}file_pptx.svg"
         else
         "#{path}file_docx.svg" # the default value is .docx

From 27267e2d5bedc8a8fd85b35560e63ba594cf0cc3 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:58:59 +0300
Subject: [PATCH 059/176] ruby: Layout/ElseAlignment correct

---
 .../ruby/app/models/document_helper.rb                 |  4 ++--
 .../ruby/app/models/file_model.rb                      | 10 +++++-----
 .../ruby/app/models/service_converter.rb               |  2 +-
 .../ruby/app/models/track_helper.rb                    |  2 +-
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 847c4dda..4db34c64 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -256,7 +256,7 @@ class DocumentHelper
         '.xlsx'
             when 'slide' # .pptx for slide type
         '.pptx'
-        else
+            else
         '.docx' # the default value is .docx
             end
 
@@ -273,7 +273,7 @@ class DocumentHelper
         "#{path}file_xlsx.svg"
                   when 'slide' # .pptx for slide type
         "#{path}file_pptx.svg"
-        else
+                  else
         "#{path}file_docx.svg" # the default value is .docx
                   end
 
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 5c368705..6645ab82 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -153,7 +153,7 @@ class FileModel
                                 :mode => 'strict',
                                 :change => false
                               }
-else
+                      else
   nil
                       end,
         :createUrl => !@user.id.eql?('uid-0') ? create_url : nil,
@@ -265,7 +265,7 @@ else
                                             :url => prev['url'],
                                             :directUrl => prev['directUrl']
                                           }
-          else
+                                else
             {
                       :fileType => prev['fileType'],
                       :key => prev['key'],
@@ -308,7 +308,7 @@ else
                          :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png", # server url to the image
                          :directUrl => "#{DocumentHelper.get_server_url(false)}/assets/logo.png" # direct url to the image
                        }
-    else
+                   else
       {
           :fileType => 'png', # image file type
           :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png" # server url to the image
@@ -333,7 +333,7 @@ else
                          :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx", # server url to the compared file
                          :directUrl => "#{DocumentHelper.get_server_url(false)}/asset?fileName=sample.docx" # direct url to the compared file
                        }
-    else
+                   else
       {
           :fileType => 'docx', # file type
           :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
@@ -358,7 +358,7 @@ else
                             :url => "#{DocumentHelper.get_server_url(true)}/csv", # server url to the mail merge recipients file
                             :directUrl => "#{DocumentHelper.get_server_url(false)}/csv" # direct url to the mail merge recipients file
                           }
-    else
+                      else
       {
           :fileType => 'csv', # file type
           :url => "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 18f6b499..c325b3be 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -122,7 +122,7 @@ class ServiceConverter
         error_message = 'Error occurred in the ConvertService.ashx: Error convertation unknown'
       when 0
           # public const int c_nErrorNo = 0
-        else
+      else
         error_message = "ErrorCode = #{error_code.to_s}" # default value for the error message
       end
 
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index d5ab0d6b..83e32577 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -203,7 +203,7 @@ class TrackHelper
         if is_submit_form
           file_name = if new_file_name
                         DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{download_ext}", user_address) # get the correct file name if it already exists
-          else
+                      else
             DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{cur_ext}", user_address)
                       end
           forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file

From 79b98bed53cd4912141814321d13ac544cc29ab0 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 16:59:24 +0300
Subject: [PATCH 060/176] ruby: Layout/FirstHashElementIndentation correct

---
 .../ruby/app/models/file_model.rb             | 36 +++++++++----------
 .../ruby/app/models/users.rb                  |  8 ++---
 2 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 6645ab82..4ff4c56a 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -150,9 +150,9 @@ class FileModel
         :callbackUrl => callback_url, # absolute URL to the document storage service
         :coEditing => if editorsmode.eql?('view') && @user.id.eql?('uid-0')
                         {
-                                :mode => 'strict',
+                          :mode => 'strict',
                                 :change => false
-                              }
+                        }
                       else
   nil
                       end,
@@ -260,17 +260,17 @@ class FileModel
 # write key and url information about previous file version with optional direct url
           dataObj['previous'] = if is_enable_direct_url == true
                                   { # write key and url information about previous file version with optional direct url
-                                            :fileType => prev['fileType'],
+                                    :fileType => prev['fileType'],
                                             :key => prev['key'],
                                             :url => prev['url'],
                                             :directUrl => prev['directUrl']
-                                          }
+                                  }
                                 else
             {
-                      :fileType => prev['fileType'],
+              :fileType => prev['fileType'],
                       :key => prev['key'],
                       :url => prev['url']
-                    }
+            }
                                 end
 
           # write the path to the diff.zip archive with differences in this file version
@@ -304,15 +304,15 @@ class FileModel
     # direct url to the image
     insert_image = if is_enable_direct_url == true
                      {
-                         :fileType => 'png', # image file type
+                       :fileType => 'png', # image file type
                          :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png", # server url to the image
                          :directUrl => "#{DocumentHelper.get_server_url(false)}/assets/logo.png" # direct url to the image
-                       }
+                     }
                    else
       {
-          :fileType => 'png', # image file type
+        :fileType => 'png', # image file type
           :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png" # server url to the image
-        }
+      }
                    end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
@@ -329,15 +329,15 @@ class FileModel
     # direct url to the compared file
     compare_file = if is_enable_direct_url == true
                      {
-                         :fileType => 'docx', # file type
+                       :fileType => 'docx', # file type
                          :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx", # server url to the compared file
                          :directUrl => "#{DocumentHelper.get_server_url(false)}/asset?fileName=sample.docx" # direct url to the compared file
-                       }
+                     }
                    else
       {
-          :fileType => 'docx', # file type
+        :fileType => 'docx', # file type
           :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
-        }
+      }
                    end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
@@ -354,15 +354,15 @@ class FileModel
     # direct url to the mail merge recipients file
     dataSpreadsheet = if is_enable_direct_url == true
                         {
-                            :fileType => 'csv', # file type
+                          :fileType => 'csv', # file type
                             :url => "#{DocumentHelper.get_server_url(true)}/csv", # server url to the mail merge recipients file
                             :directUrl => "#{DocumentHelper.get_server_url(false)}/csv" # direct url to the mail merge recipients file
-                          }
+                        }
                       else
       {
-          :fileType => 'csv', # file type
+        :fileType => 'csv', # file type
           :url => "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
-        }
+      }
                       end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 83074636..d11934c6 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -90,18 +90,18 @@ class Users
              nil, [], @@descr_user_1, true, true),
       User.new('uid-2', 'Mark Pottato', 'pottato@example.com',
                'group-2', ['group-2', ''], {
-                :view => '',
+                 :view => '',
                   :edit => ['group-2', ''],
                   :remove => ['group-2']
-              },
+               },
                ['group-2', ''],
                true, [], @@descr_user_2, false, true),
       User.new('uid-3', 'Hamish Mitchell', nil,
                'group-3', ['group-2'], {
-                :view => %w[group-3 group-2],
+                 :view => %w[group-3 group-2],
                   :edit => ['group-2'],
                   :remove => []
-              },
+               },
                ['group-2'],
                false, %w[copy download print], @@descr_user_3, false, false),
       User.new('uid-0', nil, nil,

From a17819efb22625533a5b90e3e9a92e725c8c2a37 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 17:03:09 +0300
Subject: [PATCH 061/176] ruby: Layout/RescueEnsureAlignment correct

---
 .../ruby/app/models/jwt_helper.rb                      |  2 +-
 .../ruby/app/models/track_helper.rb                    | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index d50090c7..d206d5fb 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -41,7 +41,7 @@ class JwtHelper
     def decode(token)
       begin
         decoded = JWT.decode token, @jwt_secret, true, { algorithm: 'HS256' }
-    rescue
+      rescue
       return ''
       end
       # decoded = Array [ {"data"=>"test"}, # payload
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 83e32577..a287aa90 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -112,7 +112,7 @@ class TrackHelper
           else
             download_uri = new_file_uri
           end
-      rescue StandardError => msg
+        rescue StandardError => msg
         new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
         end
       end
@@ -156,7 +156,7 @@ class TrackHelper
         end
 
         saved = 0
-    rescue StandardError => msg
+      rescue StandardError => msg
       saved = 1
       end
 
@@ -187,7 +187,7 @@ class TrackHelper
           else
             download_uri = new_file_uri
           end
-      rescue StandardError => msg
+        rescue StandardError => msg
         new_file_name = true
         end
       end
@@ -223,7 +223,7 @@ class TrackHelper
         end
 
         saved = 0
-    rescue StandardError => msg
+      rescue StandardError => msg
       saved = 1
       end
 
@@ -259,7 +259,7 @@ class TrackHelper
         req.body = payload.to_json # convert the payload object into the json format
         res = http.request(req) # get the response
         data = res.body # and take its body
-    rescue => ex
+      rescue => ex
       raise ex.message
       end
 

From d1b972fb1826abc2c06ab4d403c1779f8b242611 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 17:03:44 +0300
Subject: [PATCH 062/176] ruby: Layout/HashAlignment correct

---
 .../ruby/app/models/file_model.rb             | 30 +++++++++----------
 .../ruby/app/models/track_helper.rb           |  2 +-
 .../ruby/app/models/users.rb                  |  8 ++---
 3 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 4ff4c56a..bac88328 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -151,7 +151,7 @@ class FileModel
         :coEditing => if editorsmode.eql?('view') && @user.id.eql?('uid-0')
                         {
                           :mode => 'strict',
-                                :change => false
+                          :change => false
                         }
                       else
   nil
@@ -261,15 +261,15 @@ class FileModel
           dataObj['previous'] = if is_enable_direct_url == true
                                   { # write key and url information about previous file version with optional direct url
                                     :fileType => prev['fileType'],
-                                            :key => prev['key'],
-                                            :url => prev['url'],
-                                            :directUrl => prev['directUrl']
+                                    :key => prev['key'],
+                                    :url => prev['url'],
+                                    :directUrl => prev['directUrl']
                                   }
                                 else
             {
               :fileType => prev['fileType'],
-                      :key => prev['key'],
-                      :url => prev['url']
+              :key => prev['key'],
+              :url => prev['url']
             }
                                 end
 
@@ -305,13 +305,13 @@ class FileModel
     insert_image = if is_enable_direct_url == true
                      {
                        :fileType => 'png', # image file type
-                         :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png", # server url to the image
-                         :directUrl => "#{DocumentHelper.get_server_url(false)}/assets/logo.png" # direct url to the image
+                       :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png", # server url to the image
+                       :directUrl => "#{DocumentHelper.get_server_url(false)}/assets/logo.png" # direct url to the image
                      }
                    else
       {
         :fileType => 'png', # image file type
-          :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png" # server url to the image
+        :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png" # server url to the image
       }
                    end
 
@@ -330,13 +330,13 @@ class FileModel
     compare_file = if is_enable_direct_url == true
                      {
                        :fileType => 'docx', # file type
-                         :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx", # server url to the compared file
-                         :directUrl => "#{DocumentHelper.get_server_url(false)}/asset?fileName=sample.docx" # direct url to the compared file
+                       :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx", # server url to the compared file
+                       :directUrl => "#{DocumentHelper.get_server_url(false)}/asset?fileName=sample.docx" # direct url to the compared file
                      }
                    else
       {
         :fileType => 'docx', # file type
-          :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
+        :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
       }
                    end
 
@@ -355,13 +355,13 @@ class FileModel
     dataSpreadsheet = if is_enable_direct_url == true
                         {
                           :fileType => 'csv', # file type
-                            :url => "#{DocumentHelper.get_server_url(true)}/csv", # server url to the mail merge recipients file
-                            :directUrl => "#{DocumentHelper.get_server_url(false)}/csv" # direct url to the mail merge recipients file
+                          :url => "#{DocumentHelper.get_server_url(true)}/csv", # server url to the mail merge recipients file
+                          :directUrl => "#{DocumentHelper.get_server_url(false)}/csv" # direct url to the mail merge recipients file
                         }
                       else
       {
         :fileType => 'csv', # file type
-          :url => "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
+        :url => "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
       }
                       end
 
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index a287aa90..27113902 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -235,7 +235,7 @@ class TrackHelper
       # create a payload object with the method and key
       payload = {
         :c => method,
-          :key => key
+        :key => key
       }
 
       payload.merge!({ :meta => meta }) if !meta.nil?
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index d11934c6..480cd6bc 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -91,16 +91,16 @@ class Users
       User.new('uid-2', 'Mark Pottato', 'pottato@example.com',
                'group-2', ['group-2', ''], {
                  :view => '',
-                  :edit => ['group-2', ''],
-                  :remove => ['group-2']
+                 :edit => ['group-2', ''],
+                 :remove => ['group-2']
                },
                ['group-2', ''],
                true, [], @@descr_user_2, false, true),
       User.new('uid-3', 'Hamish Mitchell', nil,
                'group-3', ['group-2'], {
                  :view => %w[group-3 group-2],
-                  :edit => ['group-2'],
-                  :remove => []
+                 :edit => ['group-2'],
+                 :remove => []
                },
                ['group-2'],
                false, %w[copy download print], @@descr_user_3, false, false),

From bb4e2b3b465f83f863abb9cb6df4eee57271edb0 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 17:04:08 +0300
Subject: [PATCH 063/176] ruby: Layout/ExtraSpacing correct

---
 web/documentserver-example/ruby/app/models/track_helper.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 27113902..59ce970a 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -276,7 +276,7 @@ class TrackHelper
       DocumentHelper.verify_ssl(uristr, http)
 
       req = Net::HTTP::Get.new(uri)
-      res = http.request(req)  # get the response
+      res = http.request(req) # get the response
 
       status_code = res.code
       raise "Document editing service returned status: #{status_code}" if status_code != '200' # checking status code

From 4e685d9eabff68181587e94b7f020005e4400c09 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 17:04:34 +0300
Subject: [PATCH 064/176] ruby: Layout/ArrayAlignment correct

---
 .../ruby/app/models/users.rb                  | 102 +++++++++---------
 1 file changed, 51 insertions(+), 51 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 480cd6bc..85a019a0 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -38,75 +38,75 @@ end
 class Users
   @@descr_user_1 = [
     'File author by default',
-      'Doesn’t belong to any group',
-      'Can review all the changes',
-      'Can perform all actions with comments',
-      'The file favorite state is undefined',
-      'Can create files from templates using data from the editor',
-      'Can see the information about all users',
-      'Has an avatar'
+    'Doesn’t belong to any group',
+    'Can review all the changes',
+    'Can perform all actions with comments',
+    'The file favorite state is undefined',
+    'Can create files from templates using data from the editor',
+    'Can see the information about all users',
+    'Has an avatar'
   ]
 
   @@descr_user_2 = [
     'Belongs to Group2',
-      'Can review only his own changes or changes made by users with no group',
-      'Can view comments, edit his own comments and comments left by users with no group. Can remove his own comments only',
-      'This file is marked as favorite',
-      'Can create new files from the editor',
-      'Can see the information about users from Group2 and users who don’t belong to any group',
-      'Has an avatar'
+    'Can review only his own changes or changes made by users with no group',
+    'Can view comments, edit his own comments and comments left by users with no group. Can remove his own comments only',
+    'This file is marked as favorite',
+    'Can create new files from the editor',
+    'Can see the information about users from Group2 and users who don’t belong to any group',
+    'Has an avatar'
   ]
 
   @@descr_user_3 = [
     'Belongs to Group3',
-      'Can review changes made by Group2 users',
-      'Can view comments left by Group2 and Group3 users. Can edit comments left by the Group2 users',
-      'This file isn’t marked as favorite',
-      'Can’t copy data from the file to clipboard',
-      'Can’t download the file',
-      'Can’t print the file',
-      'Can create new files from the editor',
-      'Can see the information about Group2 users'
+    'Can review changes made by Group2 users',
+    'Can view comments left by Group2 and Group3 users. Can edit comments left by the Group2 users',
+    'This file isn’t marked as favorite',
+    'Can’t copy data from the file to clipboard',
+    'Can’t download the file',
+    'Can’t print the file',
+    'Can create new files from the editor',
+    'Can see the information about Group2 users'
   ]
 
   @@descr_user_0 = [
     'The name is requested when the editor is opened',
-      'Doesn’t belong to any group',
-      'Can review all the changes',
-      'Can perform all actions with comments',
-      'The file favorite state is undefined',
-      "Can't mention others in comments",
-      "Can't create new files from the editor",
-      'Can’t see anyone’s information',
-      "Can't rename files from the editor",
-      "Can't view chat",
-      "Can't protect file",
-      'View file without collaboration'
+    'Doesn’t belong to any group',
+    'Can review all the changes',
+    'Can perform all actions with comments',
+    'The file favorite state is undefined',
+    "Can't mention others in comments",
+    "Can't create new files from the editor",
+    'Can’t see anyone’s information',
+    "Can't rename files from the editor",
+    "Can't view chat",
+    "Can't protect file",
+    'View file without collaboration'
   ]
 
   @@users = [
     User.new('uid-1', 'John Smith', 'smith@example.com',
              '', nil, {}, nil,
              nil, [], @@descr_user_1, true, true),
-      User.new('uid-2', 'Mark Pottato', 'pottato@example.com',
-               'group-2', ['group-2', ''], {
-                 :view => '',
-                 :edit => ['group-2', ''],
-                 :remove => ['group-2']
-               },
-               ['group-2', ''],
-               true, [], @@descr_user_2, false, true),
-      User.new('uid-3', 'Hamish Mitchell', nil,
-               'group-3', ['group-2'], {
-                 :view => %w[group-3 group-2],
-                 :edit => ['group-2'],
-                 :remove => []
-               },
-               ['group-2'],
-               false, %w[copy download print], @@descr_user_3, false, false),
-      User.new('uid-0', nil, nil,
-               '', nil, {}, [],
-               nil, ['protect'], @@descr_user_0, false, false)
+    User.new('uid-2', 'Mark Pottato', 'pottato@example.com',
+             'group-2', ['group-2', ''], {
+               :view => '',
+               :edit => ['group-2', ''],
+               :remove => ['group-2']
+             },
+             ['group-2', ''],
+             true, [], @@descr_user_2, false, true),
+    User.new('uid-3', 'Hamish Mitchell', nil,
+             'group-3', ['group-2'], {
+               :view => %w[group-3 group-2],
+               :edit => ['group-2'],
+               :remove => []
+             },
+             ['group-2'],
+             false, %w[copy download print], @@descr_user_3, false, false),
+    User.new('uid-0', nil, nil,
+             '', nil, {}, [],
+             nil, ['protect'], @@descr_user_0, false, false)
   ]
 
   class << self

From 4c92c1c750d9bd4e44a28028b14d3fa17ea1ce0e Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 17:08:38 +0300
Subject: [PATCH 065/176] ruby: Layout/IndentationWidth correct

---
 .../ruby/app/models/document_helper.rb        | 16 ++++-----
 .../ruby/app/models/file_model.rb             | 36 +++++++++----------
 .../ruby/app/models/jwt_helper.rb             |  2 +-
 .../ruby/app/models/track_helper.rb           | 12 +++----
 4 files changed, 33 insertions(+), 33 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 4db34c64..a3a6d9f4 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -251,13 +251,13 @@ class DocumentHelper
     def get_internal_extension(file_type)
       ext = case file_type
             when 'word'  # .docx for word type
-        '.docx'
+              '.docx'
             when 'cell'  # .xlsx for cell type
-        '.xlsx'
+              '.xlsx'
             when 'slide' # .pptx for slide type
-        '.pptx'
+              '.pptx'
             else
-        '.docx' # the default value is .docx
+              '.docx' # the default value is .docx
             end
 
       ext
@@ -268,13 +268,13 @@ class DocumentHelper
       path = "#{get_server_url(true)}/assets/"
       full_path = case file_type
                   when 'word'  # for word type
-        "#{path}file_docx.svg"
+                    "#{path}file_docx.svg"
                   when 'cell'  # .xlsx for cell type
-        "#{path}file_xlsx.svg"
+                    "#{path}file_xlsx.svg"
                   when 'slide' # .pptx for slide type
-        "#{path}file_pptx.svg"
+                    "#{path}file_pptx.svg"
                   else
-        "#{path}file_docx.svg" # the default value is .docx
+                    "#{path}file_docx.svg" # the default value is .docx
                   end
 
       full_path
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index bac88328..764bf5cc 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -154,7 +154,7 @@ class FileModel
                           :change => false
                         }
                       else
-  nil
+                        nil
                       end,
         :createUrl => !@user.id.eql?('uid-0') ? create_url : nil,
         :templates => @user.templates ? templates : nil,
@@ -266,11 +266,11 @@ class FileModel
                                     :directUrl => prev['directUrl']
                                   }
                                 else
-            {
-              :fileType => prev['fileType'],
-              :key => prev['key'],
-              :url => prev['url']
-            }
+                                  {
+                                    :fileType => prev['fileType'],
+                                    :key => prev['key'],
+                                    :url => prev['url']
+                                  }
                                 end
 
           # write the path to the diff.zip archive with differences in this file version
@@ -309,10 +309,10 @@ class FileModel
                        :directUrl => "#{DocumentHelper.get_server_url(false)}/assets/logo.png" # direct url to the image
                      }
                    else
-      {
-        :fileType => 'png', # image file type
-        :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png" # server url to the image
-      }
+                     {
+                       :fileType => 'png', # image file type
+                       :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png" # server url to the image
+                     }
                    end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
@@ -334,10 +334,10 @@ class FileModel
                        :directUrl => "#{DocumentHelper.get_server_url(false)}/asset?fileName=sample.docx" # direct url to the compared file
                      }
                    else
-      {
-        :fileType => 'docx', # file type
-        :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
-      }
+                     {
+                       :fileType => 'docx', # file type
+                       :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
+                     }
                    end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
@@ -359,10 +359,10 @@ class FileModel
                           :directUrl => "#{DocumentHelper.get_server_url(false)}/csv" # direct url to the mail merge recipients file
                         }
                       else
-      {
-        :fileType => 'csv', # file type
-        :url => "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
-      }
+                        {
+                          :fileType => 'csv', # file type
+                          :url => "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
+                        }
                       end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index d206d5fb..a31e8b02 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -42,7 +42,7 @@ class JwtHelper
       begin
         decoded = JWT.decode token, @jwt_secret, true, { algorithm: 'HS256' }
       rescue
-      return ''
+        return ''
       end
       # decoded = Array [ {"data"=>"test"}, # payload
       #                   {"alg"=>"HS256"} # header   ]
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 59ce970a..4920631c 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -113,7 +113,7 @@ class TrackHelper
             download_uri = new_file_uri
           end
         rescue StandardError => msg
-        new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
+          new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
         end
       end
 
@@ -157,7 +157,7 @@ class TrackHelper
 
         saved = 0
       rescue StandardError => msg
-      saved = 1
+        saved = 1
       end
 
       saved
@@ -188,7 +188,7 @@ class TrackHelper
             download_uri = new_file_uri
           end
         rescue StandardError => msg
-        new_file_name = true
+          new_file_name = true
         end
       end
 
@@ -204,7 +204,7 @@ class TrackHelper
           file_name = if new_file_name
                         DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{download_ext}", user_address) # get the correct file name if it already exists
                       else
-            DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{cur_ext}", user_address)
+                        DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{cur_ext}", user_address)
                       end
           forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
         else
@@ -224,7 +224,7 @@ class TrackHelper
 
         saved = 0
       rescue StandardError => msg
-      saved = 1
+        saved = 1
       end
 
       saved
@@ -260,7 +260,7 @@ class TrackHelper
         res = http.request(req) # get the response
         data = res.body # and take its body
       rescue => ex
-      raise ex.message
+        raise ex.message
       end
 
       json_data = JSON.parse(data) # convert the response body into the json format

From 12aba3d66d4917a88ca047616033e94dc40e10f4 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 17:12:39 +0300
Subject: [PATCH 066/176] ruby: Layout/EmptyLines correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index a3a6d9f4..613973e1 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -226,7 +226,6 @@ class DocumentHelper
     def get_server_url(for_document_server)
       return DocumentHelper.config_manager.example_uri.to_s if for_document_server && DocumentHelper.config_manager.example_uri
 
-
       return @@base_url
 
     end
@@ -308,7 +307,6 @@ class DocumentHelper
 
       return '"File not found"' if !file_id.nil?
 
-
       return result
 
     end

From 986eeefb4d405dacce709417e115ce6fc0a06eec Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 17:13:28 +0300
Subject: [PATCH 067/176] ruby: Layout/EmptyLinesAroundMethodBody correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 3 ---
 web/documentserver-example/ruby/app/models/file_model.rb      | 1 -
 2 files changed, 4 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 613973e1..f259e747 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -227,7 +227,6 @@ class DocumentHelper
       return DocumentHelper.config_manager.example_uri.to_s if for_document_server && DocumentHelper.config_manager.example_uri
 
       return @@base_url
-
     end
 
     # get callback url
@@ -308,7 +307,6 @@ class DocumentHelper
       return '"File not found"' if !file_id.nil?
 
       return result
-
     end
 
     # enable ignore certificate
@@ -317,7 +315,6 @@ class DocumentHelper
 
       http.use_ssl = true
       http.verify_mode = OpenSSL::SSL::VERIFY_NONE  # set the flags for the server certificate verification at the beginning of SSL session
-
     end
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 764bf5cc..12388a0c 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -400,7 +400,6 @@ class FileModel
       users_info.push(u)
     end
     return users_info
-
   end
 
   # get users data for protect

From 44445de6e7d528a2546dab186a3c217e5fa5eb25 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 14 Nov 2023 17:17:04 +0300
Subject: [PATCH 068/176] ruby: Layout/CommentIndentation correct

---
 web/documentserver-example/ruby/app/models/file_model.rb        | 2 +-
 web/documentserver-example/ruby/app/models/service_converter.rb | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 12388a0c..1d314efe 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -257,7 +257,7 @@ class FileModel
           obj['user'] = change ? change['user'] : nil
 
           prev = histData[(i - 2).to_s] # get the history data from the previous file version
-# write key and url information about previous file version with optional direct url
+          # write key and url information about previous file version with optional direct url
           dataObj['previous'] = if is_enable_direct_url == true
                                   { # write key and url information about previous file version with optional direct url
                                     :fileType => prev['fileType'],
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index c325b3be..690e557a 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -121,7 +121,7 @@ class ServiceConverter
       when -1
         error_message = 'Error occurred in the ConvertService.ashx: Error convertation unknown'
       when 0
-          # public const int c_nErrorNo = 0
+      # public const int c_nErrorNo = 0
       else
         error_message = "ErrorCode = #{error_code.to_s}" # default value for the error message
       end

From 286fb47fb86af04a87114d9f257fab6e013a878b Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 10:44:48 +0300
Subject: [PATCH 069/176] ruby: Lint/RedundantStringCoercion correct

---
 .../ruby/app/controllers/home_controller.rb                 | 6 +++---
 .../ruby/app/models/document_helper.rb                      | 6 +++---
 .../ruby/app/models/service_converter.rb                    | 2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index caa8354d..46bc638c 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -100,7 +100,7 @@ class HomeController < ApplicationController
 
         # if the conversion isn't completed, write file name and step values to the response
         if percent != 100
-          render plain: "{ \"step\" : \"#{percent.to_s}\", \"filename\" : \"#{file_name}\"}"
+          render plain: "{ \"step\" : \"#{percent}\", \"filename\" : \"#{file_name}\"}"
           return
         end
 
@@ -199,13 +199,13 @@ class HomeController < ApplicationController
 
     if [2, 3].include?(status) # MustSave, Corrupted
       saved = TrackHelper.process_save(file_data, file_name, user_address) # save file
-      render plain: "{\"error\":#{saved.to_s}}"
+      render plain: "{\"error\":#{saved}}"
       return
     end
 
     if [6, 7].include?(status) # MustForceave, CorruptedForcesave
       saved = TrackHelper.process_force_save(file_data, file_name, user_address) # force save file
-      render plain: "{\"error\":#{saved.to_s}}"
+      render plain: "{\"error\":#{saved}}"
       return
     end
 
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index f259e747..cbe4141b 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -147,7 +147,7 @@ class DocumentHelper
       index = 1
 
       while File.exist?(storage_path(name, user_address)) # if the file with such a name already exists in this directory
-        name = "#{base_name} (#{index.to_s})#{ext.downcase}" # add an index after its base name
+        name = "#{base_name} (#{index})#{ext.downcase}" # add an index after its base name
         index += 1
       end
 
@@ -209,7 +209,7 @@ class DocumentHelper
 
     # get file url
     def get_file_uri(file_name, for_document_server)
-      uri = "#{get_server_url(for_document_server)}/#{DocumentHelper.config_manager.storage_path.to_s}/#{cur_user_host_address(nil)}/#{ERB::Util.url_encode(file_name)}"
+      uri = "#{get_server_url(for_document_server)}/#{DocumentHelper.config_manager.storage_path}/#{cur_user_host_address(nil)}/#{ERB::Util.url_encode(file_name)}"
 
       return uri
     end
@@ -218,7 +218,7 @@ class DocumentHelper
     def get_historypath_uri(file_name, version, file, is_serverUrl = true)
       # for redirection to my link
       user_host = is_serverUrl ? "&userAddress=#{cur_user_host_address(nil)}" : ''
-      uri = "#{get_server_url(is_serverUrl)}/downloadhistory/?fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version.to_s}&file=#{ERB::Util.url_encode(file)}#{user_host}"
+      uri = "#{get_server_url(is_serverUrl)}/downloadhistory/?fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version}&file=#{ERB::Util.url_encode(file)}#{user_host}"
       return uri
     end
 
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 690e557a..e4111907 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -123,7 +123,7 @@ class ServiceConverter
       when 0
       # public const int c_nErrorNo = 0
       else
-        error_message = "ErrorCode = #{error_code.to_s}" # default value for the error message
+        error_message = "ErrorCode = #{error_code}" # default value for the error message
       end
 
       raise error_message

From 3197702d7bb5b52ce15193bd48f18dd326b5586c Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 10:51:15 +0300
Subject: [PATCH 070/176] ruby: Style/CommentedKeyword correct

---
 web/documentserver-example/ruby/app/models/users.rb | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 85a019a0..3b886a27 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -110,26 +110,29 @@ class Users
   ]
 
   class << self
-    def get_all_users # get a list of all the users
+    def get_all_users
       @@users
     end
 
-    def get_user(id) # get a user by id specified
+    # get a user by id specified
+    def get_user(id)
       for user in @@users do
         return user if user.id.eql?(id)
       end
       return @@users[0]
     end
 
-    def get_users_for_mentions(id) # get a list of users with their names and emails for mentions
+    # get a list of users with their names and emails for mentions
+    def get_users_for_mentions(id)
       usersData = []
       for user in @@users do
         usersData.push({ :name => user.name, :email => user.email }) if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
       end
       return usersData
     end
-
-    def get_users_for_protect(id)  # get a list of users with their id, names and emails for protect
+    
+    # get a list of users with their id, names and emails for protect
+    def get_users_for_protect(id)
       users_data = []
       for user in @@users do
         users_data.push({ id: user.id, name: user.name, email: user.email }) if !user.id.eql?(id) && !user.name.nil?

From 6525c29107b02edcfb5a872c40caf9abe4aacd48 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 10:59:58 +0300
Subject: [PATCH 071/176] ruby: Style/NumericPredicate correct

---
 .../ruby/app/controllers/home_controller.rb                     | 2 +-
 web/documentserver-example/ruby/app/models/file_model.rb        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 46bc638c..c7a6b4aa 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -190,7 +190,7 @@ class HomeController < ApplicationController
     user_address = params[:userAddress]
     file_name = File.basename(params[:fileName])
 
-    if status == 1 && (file_data['actions'][0]['type'] == 0) # finished edit
+    if status == 1 && ((file_data['actions'][0]['type']).zero?) # finished edit
       user = file_data['actions'][0]['userid'] # get the user id
       unless file_data['users'].index(user)
         json_data = TrackHelper.command_request('forcesave', file_data['key']) # call the forcesave command
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 1d314efe..337ab367 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -200,7 +200,7 @@ class FileModel
     hist_dir = DocumentHelper.history_dir(DocumentHelper.storage_path(@file_name, nil)) # get the path to the file history
     cur_ver = DocumentHelper.get_file_version(hist_dir) # get the file version
 
-    if cur_ver > 0 # if file was modified
+    if cur_ver.positive? # if file was modified
       hist = []
       histData = {}
 

From 56e96eeac169f92e1490d665c997b1047f512284 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 11:01:38 +0300
Subject: [PATCH 072/176] ruby: Style/Redundant correct

---
 .../ruby/app/controllers/home_controller.rb   | 28 +++++++++----------
 .../ruby/app/models/document_helper.rb        | 18 ++++++------
 .../ruby/app/models/file_model.rb             | 26 ++++++++---------
 .../ruby/app/models/jwt_helper.rb             |  8 +++---
 .../ruby/app/models/service_converter.rb      |  4 +--
 .../ruby/app/models/track_helper.rb           |  4 +--
 .../ruby/app/models/users.rb                  |  6 ++--
 7 files changed, 47 insertions(+), 47 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index c7a6b4aa..3170a988 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -81,15 +81,15 @@ class HomeController < ApplicationController
 
   # converting a file
   def convert
-    begin
+    
       file_data = request.body.read
       return '' if file_data.nil? || file_data.empty?
 
       body = JSON.parse(file_data)
 
       file_name = File.basename(body['filename'])
-      lang = cookies[:ulang] ? cookies[:ulang] : 'en'
-      file_pass = body['filePass'] ? body['filePass'] : nil
+      lang = cookies[:ulang] || 'en'
+      file_pass = body['filePass'] || nil
       file_uri = DocumentHelper.get_download_url(file_name)
       extension = File.extname(file_name).downcase
       internal_extension = 'ooxml'
@@ -135,12 +135,12 @@ class HomeController < ApplicationController
       render plain: "{ \"filename\" : \"#{file_name}\"}"
     rescue => ex
       render plain: "{ \"error\": \"#{ex.message}\"}"
-    end
+    
   end
 
   # downloading a history file from public
   def downloadhistory
-    begin
+    
       file_name = File.basename(params[:fileName])
       user_address = params[:userAddress]
       version = params[:ver]
@@ -174,7 +174,7 @@ class HomeController < ApplicationController
       send_file file_path, :x_sendfile => true
     rescue => ex
       render plain: '{ "error": "File not found"}'
-    end
+    
   end
 
   # tracking file changes
@@ -210,7 +210,7 @@ class HomeController < ApplicationController
     end
 
     render plain: '{"error":0}'
-    return
+    nil
   end
 
   # removing a file
@@ -234,7 +234,7 @@ class HomeController < ApplicationController
     end
 
     render plain: '{"success":true}' # report that the operation is successful
-    return
+    nil
   end
 
   # getting files information
@@ -259,7 +259,7 @@ class HomeController < ApplicationController
 
   # downloading a file
   def download
-    begin
+    
       file_name = File.basename(params[:fileName])
       user_address = params[:userAddress]
       isEmbedded = params[:dmode]
@@ -290,12 +290,12 @@ class HomeController < ApplicationController
       send_file file_path, :x_sendfile => true
     rescue => ex
       render plain: '{ "error": "File not found"}'
-    end
+    
   end
 
   # Save Copy as...
   def saveas
-    begin
+    
       body = JSON.parse(request.body.read)
       file_url = body['url']
       title = body['title']
@@ -329,11 +329,11 @@ class HomeController < ApplicationController
       DocumentHelper.create_meta(file_name, user.id, user.name, nil) # create meta data of the new file
 
       render plain: "{\"file\" : \"#{file_name}\"}"
-      return
+      nil
     rescue => ex
       render plain: "{\"error\":1, \"message\": \"#{ex.message}\"}"
-      return
-    end
+      nil
+    
   end
 
   # Rename...
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index cbe4141b..fa1adcbb 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -102,7 +102,7 @@ class DocumentHelper
         return ''
       end
 
-      return directory.to_s
+      directory.to_s
     end
 
     # get the path to the file history
@@ -112,12 +112,12 @@ class DocumentHelper
       # create history directory if it doesn't exist
       FileUtils.mkdir_p(directory) unless File.directory?(directory)
 
-      return directory
+      directory
     end
 
     # get the path to the specified file version
     def version_dir(hist_dir, ver)
-      return File.join(hist_dir, ver.to_s)
+      File.join(hist_dir, ver.to_s)
     end
 
     # get the last file version
@@ -134,7 +134,7 @@ class DocumentHelper
         end
       end
 
-      return ver
+      ver
     end
 
     # get the correct file name if such a name already exists
@@ -170,7 +170,7 @@ class DocumentHelper
         end
       end
 
-      return arr
+      arr
     end
 
     # create file meta information
@@ -211,7 +211,7 @@ class DocumentHelper
     def get_file_uri(file_name, for_document_server)
       uri = "#{get_server_url(for_document_server)}/#{DocumentHelper.config_manager.storage_path}/#{cur_user_host_address(nil)}/#{ERB::Util.url_encode(file_name)}"
 
-      return uri
+      uri
     end
 
     # get history path url
@@ -219,14 +219,14 @@ class DocumentHelper
       # for redirection to my link
       user_host = is_serverUrl ? "&userAddress=#{cur_user_host_address(nil)}" : ''
       uri = "#{get_server_url(is_serverUrl)}/downloadhistory/?fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version}&file=#{ERB::Util.url_encode(file)}#{user_host}"
-      return uri
+      uri
     end
 
     # get server url
     def get_server_url(for_document_server)
       return DocumentHelper.config_manager.example_uri.to_s if for_document_server && DocumentHelper.config_manager.example_uri
 
-      return @@base_url
+      @@base_url
     end
 
     # get callback url
@@ -306,7 +306,7 @@ class DocumentHelper
 
       return '"File not found"' if !file_id.nil?
 
-      return result
+      result
     end
 
     # enable ignore certificate
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 337ab367..8f16e0fb 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -34,7 +34,7 @@ class FileModel
   end
 
   def type
-    @type ? @type : 'desktop' # the default platform type is desktop
+    @type || 'desktop' # the default platform type is desktop
   end
 
   # get file extension from its name
@@ -61,7 +61,7 @@ class FileModel
   def key
     uri = "#{DocumentHelper.cur_user_host_address(nil)}/#{@file_name}" # get current user host address
     stat = File.mtime(DocumentHelper.storage_path(@file_name, nil)) # get the modification time of the given file
-    return ServiceConverter.generate_revision_id("#{uri}.#{stat}")
+    ServiceConverter.generate_revision_id("#{uri}.#{stat}")
   end
 
   # get callback url
@@ -86,7 +86,7 @@ class FileModel
 
   # get config parameters
   def get_config
-    editorsmode = @mode ? @mode : 'edit' # mode: view/edit/review/comment/fillForms/embedded
+    editorsmode = @mode || 'edit' # mode: view/edit/review/comment/fillForms/embedded
     canEdit = DocumentHelper.edited_exts.include?(file_ext) # check if the document can be edited
     if (!canEdit && editorsmode.eql?('edit') || editorsmode.eql?('fillForms')) && DocumentHelper.fill_forms_exts.include?(file_ext)
       editorsmode = 'fillForms'
@@ -146,7 +146,7 @@ class FileModel
       :editorConfig => {
         :actionLink => @action_data ? JSON.parse(@action_data) : nil,
         :mode => mode,
-        :lang => @lang ? @lang : 'en',
+        :lang => @lang || 'en',
         :callbackUrl => callback_url, # absolute URL to the document storage service
         :coEditing => if editorsmode.eql?('view') && @user.id.eql?('uid-0')
                         {
@@ -187,7 +187,7 @@ class FileModel
       config['token'] = JwtHelper.encode(config) # encode a payload object into a token and write it to the config
     end
 
-    return config
+    config
   end
 
   # get document history
@@ -294,7 +294,7 @@ class FileModel
       }
     end
 
-    return nil
+    nil
   end
 
   # get image information
@@ -319,7 +319,7 @@ class FileModel
       insert_image['token'] = JwtHelper.encode(insert_image) # encode a payload object into a token and write it to the insert_image object
     end
 
-    return insert_image.to_json.tr('{', '').tr('}', '')
+    insert_image.to_json.tr('{', '').tr('}', '')
   end
 
   # get compared file information
@@ -344,7 +344,7 @@ class FileModel
       compare_file['token'] = JwtHelper.encode(compare_file) # encode a payload object into a token and write it to the compare_file object
     end
 
-    return compare_file
+    compare_file
   end
 
   # get mail merge recipients information
@@ -369,12 +369,12 @@ class FileModel
       dataSpreadsheet['token'] = JwtHelper.encode(dataSpreadsheet) # encode a payload object into a token and write it to the dataSpreadsheet object
     end
 
-    return dataSpreadsheet
+    dataSpreadsheet
   end
 
   # get users data for mentions
   def get_users_mentions
-    return !@user.id.eql?('uid-0') ? Users.get_users_for_mentions(@user.id) : nil
+    !@user.id.eql?('uid-0') ? Users.get_users_for_mentions(@user.id) : nil
   end
 
   def get_users_info
@@ -399,16 +399,16 @@ class FileModel
       u['image'] = user_info.avatar ? "#{DocumentHelper.get_server_url(true)}/assets/#{user_info.id}.png" : nil
       users_info.push(u)
     end
-    return users_info
+    users_info
   end
 
   # get users data for protect
   def get_users_protect
-    return !@user.id.eql?('uid-0') ? Users.get_users_for_protect(@user.id) : nil
+    !@user.id.eql?('uid-0') ? Users.get_users_for_protect(@user.id) : nil
   end
 
   # get direct url existence flag
   def is_enable_direct_url
-    return !@direct_url.nil? && @direct_url == 'true'
+    !@direct_url.nil? && @direct_url == 'true'
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index a31e8b02..bdf2ea9a 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -24,17 +24,17 @@ class JwtHelper
   class << self
     # check if a secret key to generate token exists or not
     def is_enabled
-      return @jwt_secret && !@jwt_secret.empty? ? true : false
+      @jwt_secret && !@jwt_secret.empty? ? true : false
     end
 
     # check if a secret key used for request
     def use_for_request
-      return @token_use_for_request
+      @token_use_for_request
     end
 
     # encode a payload object into a token using a secret key
     def encode(payload)
-      return JWT.encode payload, @jwt_secret, 'HS256' # define the hashing algorithm and get token
+      JWT.encode payload, @jwt_secret, 'HS256' # define the hashing algorithm and get token
     end
 
     # decode a token into a payload object using a secret key
@@ -46,7 +46,7 @@ class JwtHelper
       end
       # decoded = Array [ {"data"=>"test"}, # payload
       #                   {"alg"=>"HS256"} # header   ]
-      return decoded[0].to_json   #   get json payload
+      decoded[0].to_json   #   get json payload
     end
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index e4111907..6d51af98 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -83,7 +83,7 @@ class ServiceConverter
       end
 
       json_data = JSON.parse(data) # parse response body
-      return get_response_data(json_data) # get response url
+      get_response_data(json_data) # get response url
     end
 
     # generate the document key value
@@ -167,7 +167,7 @@ class ServiceConverter
 
       end
 
-      return result_percent, response_uri, response_file_type
+      [result_percent, response_uri, response_file_type]
     end
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 4920631c..88e94d52 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -61,7 +61,7 @@ class TrackHelper
         file_data = file_data['payload'] if inHeader
       end
 
-      return file_data
+      file_data
     end
 
     def resolve_process_save_body(body)
@@ -264,7 +264,7 @@ class TrackHelper
       end
 
       json_data = JSON.parse(data) # convert the response body into the json format
-      return json_data
+      json_data
     end
 
     # save file from the url
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 3b886a27..719a9a24 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -119,7 +119,7 @@ class Users
       for user in @@users do
         return user if user.id.eql?(id)
       end
-      return @@users[0]
+      @@users[0]
     end
 
     # get a list of users with their names and emails for mentions
@@ -128,7 +128,7 @@ class Users
       for user in @@users do
         usersData.push({ :name => user.name, :email => user.email }) if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
       end
-      return usersData
+      usersData
     end
     
     # get a list of users with their id, names and emails for protect
@@ -137,7 +137,7 @@ class Users
       for user in @@users do
         users_data.push({ id: user.id, name: user.name, email: user.email }) if !user.id.eql?(id) && !user.name.nil?
       end
-      return users_data
+      users_data
     end
   end
 end

From 821df5c700a812fc57048bd31a509c15c8e432a1 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 11:03:48 +0300
Subject: [PATCH 073/176] ruby: Style/RescueStandardError correct

---
 .../ruby/app/controllers/home_controller.rb          | 12 ++++++------
 .../ruby/app/models/jwt_helper.rb                    |  2 +-
 .../ruby/app/models/service_converter.rb             |  2 +-
 .../ruby/app/models/track_helper.rb                  |  2 +-
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 3170a988..4ccf358e 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -74,7 +74,7 @@ class HomeController < ApplicationController
       DocumentHelper.create_meta(file_name, user.id, user.name, nil)
 
       render plain: "{ \"filename\": \"#{file_name}\", \"documentType\": \"#{document_type}\"}" # write a new file name to the response
-    rescue => ex
+    rescue StandardError => ex
       render plain: "{ \"error\": \"#{ex.message}\"}" # write an error message to the response
     end
   end
@@ -133,7 +133,7 @@ class HomeController < ApplicationController
       end
 
       render plain: "{ \"filename\" : \"#{file_name}\"}"
-    rescue => ex
+    rescue StandardError => ex
       render plain: "{ \"error\": \"#{ex.message}\"}"
     
   end
@@ -172,7 +172,7 @@ class HomeController < ApplicationController
       response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file)}"
 
       send_file file_path, :x_sendfile => true
-    rescue => ex
+    rescue StandardError => ex
       render plain: '{ "error": "File not found"}'
     
   end
@@ -288,7 +288,7 @@ class HomeController < ApplicationController
       response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file_name)}"
 
       send_file file_path, :x_sendfile => true
-    rescue => ex
+    rescue StandardError => ex
       render plain: '{ "error": "File not found"}'
     
   end
@@ -330,7 +330,7 @@ class HomeController < ApplicationController
 
       render plain: "{\"file\" : \"#{file_name}\"}"
       nil
-    rescue => ex
+    rescue StandardError => ex
       render plain: "{\"error\":1, \"message\": \"#{ex.message}\"}"
       nil
     
@@ -477,7 +477,7 @@ class HomeController < ApplicationController
       error: nil,
       success: true
     }
-  rescue => error
+  rescue StandardError => error
     response.status = :internal_server_error
     render json: {
       error: error.message,
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index bdf2ea9a..f97ebe80 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -41,7 +41,7 @@ class JwtHelper
     def decode(token)
       begin
         decoded = JWT.decode token, @jwt_secret, true, { algorithm: 'HS256' }
-      rescue
+      rescue StandardError
         return ''
       end
       # decoded = Array [ {"data"=>"test"}, # payload
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 6d51af98..9d33397f 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -78,7 +78,7 @@ class ServiceConverter
         data = res.body # and take its body
       rescue Timeout::Error
         # try again
-      rescue => ex
+      rescue StandardError => ex
         raise ex.message
       end
 
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 88e94d52..6ed25308 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -259,7 +259,7 @@ class TrackHelper
         req.body = payload.to_json # convert the payload object into the json format
         res = http.request(req) # get the response
         data = res.body # and take its body
-      rescue => ex
+      rescue StandardError => ex
         raise ex.message
       end
 

From b29b0c3fa59abb84ca5dedc1a2d60d3e3ee103c7 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 11:05:19 +0300
Subject: [PATCH 074/176] ruby: Style/AndOr correct

---
 .../ruby/app/controllers/home_controller.rb                   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 4ccf358e..76501b7b 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -370,7 +370,7 @@ class HomeController < ApplicationController
     end
 
     link = body['link']
-    if fileName.empty? and body.key?('link')
+    if fileName.empty? && body.key?('link')
       unless link.include?(DocumentHelper.get_server_url(false))
         data = {
           url: link,
@@ -389,7 +389,7 @@ class HomeController < ApplicationController
       end
     end
 
-    if fileName.empty? and body.key?('path')
+    if fileName.empty? && body.key?('path')
       path = File.basename(body['path'])
       fileName = path if File.exist?(DocumentHelper.storage_path(path, nil))
     end

From a407b2b9c77d9f350fa58cab1997c662ccc42c7a Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 11:06:03 +0300
Subject: [PATCH 075/176] ruby: Style/For correct

---
 .../ruby/app/models/document_helper.rb                      | 2 +-
 web/documentserver-example/ruby/app/models/file_model.rb    | 2 +-
 web/documentserver-example/ruby/app/models/users.rb         | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index fa1adcbb..fd65c842 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -282,7 +282,7 @@ class DocumentHelper
     def get_files_info(file_id)
       result = []
 
-      for fileName in get_stored_files(nil) # run through all the stored files from the folder
+      get_stored_files(nil).each do |fileName| # run through all the stored files from the folder
         directory = storage_path(fileName, nil)
         uri = "#{cur_user_host_address(nil)}/#{fileName}"
 
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 8f16e0fb..2473427d 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -204,7 +204,7 @@ class FileModel
       hist = []
       histData = {}
 
-      for i in 1..cur_ver # run through all the file versions
+      (1..cur_ver).each do |i| # run through all the file versions
         obj = {}
         dataObj = {}
         ver_dir = DocumentHelper.version_dir(hist_dir, i) # get the path to the given file version
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 719a9a24..85fb40df 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -116,7 +116,7 @@ class Users
 
     # get a user by id specified
     def get_user(id)
-      for user in @@users do
+      @@users.each do |user|
         return user if user.id.eql?(id)
       end
       @@users[0]
@@ -125,7 +125,7 @@ class Users
     # get a list of users with their names and emails for mentions
     def get_users_for_mentions(id)
       usersData = []
-      for user in @@users do
+      @@users.each do |user|
         usersData.push({ :name => user.name, :email => user.email }) if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
       end
       usersData
@@ -134,7 +134,7 @@ class Users
     # get a list of users with their id, names and emails for protect
     def get_users_for_protect(id)
       users_data = []
-      for user in @@users do
+      @@users.each do |user|
         users_data.push({ id: user.id, name: user.name, email: user.email }) if !user.id.eql?(id) && !user.name.nil?
       end
       users_data

From 83843342d4e3926972a5b0759d49eb61855a61e3 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 11:07:09 +0300
Subject: [PATCH 076/176] ruby: Style/HashSyntax correct

---
 web/documentserver-example/ruby/Gemfile       |  16 +-
 .../ruby/app/controllers/home_controller.rb   |  36 ++--
 .../ruby/app/models/document_helper.rb        |   6 +-
 .../ruby/app/models/file_model.rb             | 184 +++++++++---------
 .../ruby/app/models/service_converter.rb      |  18 +-
 .../ruby/app/models/track_helper.rb           |   8 +-
 .../ruby/app/models/users.rb                  |  14 +-
 7 files changed, 141 insertions(+), 141 deletions(-)

diff --git a/web/documentserver-example/ruby/Gemfile b/web/documentserver-example/ruby/Gemfile
index 656c3256..a31eca56 100644
--- a/web/documentserver-example/ruby/Gemfile
+++ b/web/documentserver-example/ruby/Gemfile
@@ -1,24 +1,24 @@
 source 'https://rubygems.org'
 
-gem 'byebug', '~> 11.1', :groups => %i[development test]
+gem 'byebug', '~> 11.1', groups: %i[development test]
 gem 'coffee-rails', '~> 5.0'
-gem 'dalli', '~> 3.2', :group => :development
+gem 'dalli', '~> 3.2', group: :development
 gem 'jbuilder', '~> 2.11'
 gem 'jquery-rails', '~> 4.5'
 gem 'jwt', '~> 2.7'
 gem 'mimemagic', github: 'mimemagicrb/mimemagic', ref: '01f92d86d15d85cfd0f20dabd025dcbd36a8a60f'
 gem 'rack-cors', '~> 2.0'
 gem 'rails', '~> 7.0.8'
-gem 'rubocop', '~> 1.52', :group => :development
+gem 'rubocop', '~> 1.52', group: :development
 gem 'sass-rails', '~> 6.0'
-gem 'sdoc', '~> 2.6', :group => :doc
+gem 'sdoc', '~> 2.6', group: :doc
 gem 'sorbet-runtime', '~> 0.5.10871'
-gem 'test-unit', '~> 3.6', :groups => %i[development test]
+gem 'test-unit', '~> 3.6', groups: %i[development test]
 gem 'turbolinks', '~> 5.2'
 gem 'tzinfo-data', '~> 1.2023'
 gem 'uglifier', '~> 4.2'
 gem 'uuid', '~> 2.3'
-gem 'web-console', '~> 4.2', :groups => %i[development test]
+gem 'web-console', '~> 4.2', groups: %i[development test]
 gem 'webrick', '~> 1.8'
 
 # Unfortunately, Sorbet only supports Darwin and Linux-based systems.
@@ -28,6 +28,6 @@ gem 'webrick', '~> 1.8'
 # https://github.com/sorbet/sorbet/issues/4011
 # https://github.com/sorbet/sorbet/issues/4119
 install_if -> { RUBY_PLATFORM =~ /darwin/ || RUBY_PLATFORM =~ /x86_64/ } do
-  gem 'sorbet', '~> 0.5.10871', :group => :development
-  gem 'tapioca', '~> 0.11.6', :group => :development
+  gem 'sorbet', '~> 0.5.10871', group: :development
+  gem 'tapioca', '~> 0.11.6', group: :development
 end
diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 76501b7b..246759ba 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -31,7 +31,7 @@ class HomeController < ApplicationController
   def editor
     DocumentHelper.init(request.remote_ip, request.base_url)
     user = Users.get_user(params[:userId])
-    @file = FileModel.new(:file_name => File.basename(params[:fileName]), :mode => params[:editorsMode], :type => params[:editorsType], :user_ip => request.remote_ip, :lang => cookies[:ulang], :user => user, :action_data => params[:actionLink], :direct_url => params[:directUrl])
+    @file = FileModel.new(file_name: File.basename(params[:fileName]), mode: params[:editorsMode], type: params[:editorsType], user_ip: request.remote_ip, lang: cookies[:ulang], user:, action_data: params[:actionLink], direct_url: params[:directUrl])
   end
 
   # creating a sample document
@@ -39,7 +39,7 @@ class HomeController < ApplicationController
     DocumentHelper.init(request.remote_ip, request.base_url)
     user = Users.get_user(params[:userId])
     file_name = DocumentHelper.create_demo(params[:fileExt], params[:sample], user)
-    redirect_to :controller => 'home', :action => 'editor', :fileName => file_name, :userId => user.id
+    redirect_to controller: 'home', action: 'editor', fileName: file_name, userId: user.id
   end
 
   # uploading a file
@@ -154,11 +154,11 @@ class HomeController < ApplicationController
           hdr.slice!(0, 'Bearer '.length)
           token = JwtHelper.decode(hdr)
           if !token || token.eql?('')
-            render plain: 'JWT validation failed', :status => 403
+            render plain: 'JWT validation failed', status: 403
             return
           end
         else
-          render plain: 'JWT validation failed', :status => 403
+          render plain: 'JWT validation failed', status: 403
           return
         end
       end
@@ -171,7 +171,7 @@ class HomeController < ApplicationController
       response.headers['Content-Type'] = MimeMagic.by_path(file_path).eql?(nil) ? nil : MimeMagic.by_path(file_path).type
       response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file)}"
 
-      send_file file_path, :x_sendfile => true
+      send_file file_path, x_sendfile: true
     rescue StandardError => ex
       render plain: '{ "error": "File not found"}'
     
@@ -254,7 +254,7 @@ class HomeController < ApplicationController
     response.headers['Content-Type'] = MimeMagic.by_path(csvPath).type
     response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file_name)}"
 
-    send_file csvPath, :x_sendfile => true
+    send_file csvPath, x_sendfile: true
   end
 
   # downloading a file
@@ -272,7 +272,7 @@ class HomeController < ApplicationController
           token = JwtHelper.decode(hdr)
         end
         if !token || token.eql?('')
-          render plain: 'JWT validation failed', :status => 403
+          render plain: 'JWT validation failed', status: 403
           return
         end
       end
@@ -287,7 +287,7 @@ class HomeController < ApplicationController
       response.headers['Content-Type'] = MimeMagic.by_path(file_path).eql?(nil) ? nil : MimeMagic.by_path(file_path).type
       response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file_name)}"
 
-      send_file file_path, :x_sendfile => true
+      send_file file_path, x_sendfile: true
     rescue StandardError => ex
       render plain: '{ "error": "File not found"}'
     
@@ -347,7 +347,7 @@ class HomeController < ApplicationController
     newfilename += orig_ext if orig_ext != cur_ext
 
     meta = {
-      :title => newfilename
+      title: newfilename
     }
 
     json_data = TrackHelper.command_request('meta', dockey, meta)
@@ -400,16 +400,16 @@ class HomeController < ApplicationController
     end
 
     data = {
-      :fileType => File.extname(fileName).downcase.delete('.'),
-      :key => ServiceConverter.generate_revision_id("#{"#{DocumentHelper.cur_user_host_address(nil)}/#{fileName}"}.#{File.mtime(DocumentHelper.storage_path(fileName, nil))}"),
-      :url => DocumentHelper.get_download_url(fileName),
-      :directUrl => body['directUrl'] ? DocumentHelper.get_download_url(fileName, false) : nil,
-      :referenceData => {
-        :instanceId => DocumentHelper.get_server_url(false),
-        :fileKey => { :fileName => fileName, :userAddress => DocumentHelper.cur_user_host_address(nil) }.to_json
+      fileType: File.extname(fileName).downcase.delete('.'),
+      key: ServiceConverter.generate_revision_id("#{"#{DocumentHelper.cur_user_host_address(nil)}/#{fileName}"}.#{File.mtime(DocumentHelper.storage_path(fileName, nil))}"),
+      url: DocumentHelper.get_download_url(fileName),
+      directUrl: body['directUrl'] ? DocumentHelper.get_download_url(fileName, false) : nil,
+      referenceData: {
+        instanceId: DocumentHelper.get_server_url(false),
+        fileKey: { fileName:, userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
       },
-      :path => fileName,
-      :link => "#{DocumentHelper.get_server_url(false)}/editor?fileName=#{fileName}"
+      path: fileName,
+      link: "#{DocumentHelper.get_server_url(false)}/editor?fileName=#{fileName}"
     }
 
     data['token'] = JwtHelper.encode(data) if JwtHelper.is_enabled
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index fd65c842..96f9146e 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -179,9 +179,9 @@ class DocumentHelper
 
       # write user name, user uid and the creation time to the json object
       json = {
-        :created => Time.now.to_formatted_s(:db),
-        :uid => uid,
-        :uname => uname
+        created: Time.now.to_formatted_s(:db),
+        uid:,
+        uname:
       }
 
       # write file meta information to the createdInfo.json file
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 2473427d..b64825fe 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -97,87 +97,87 @@ class FileModel
     templatesImageUrl = DocumentHelper.get_template_image_url(document_type) # templates image url in the "From Template" section
     templates = [
       {
-        :image => '',
-        :title => 'Blank',
-        :url => create_url
+        image: '',
+        title: 'Blank',
+        url: create_url
       },
       {
-        :image => templatesImageUrl,
-        :title => 'With sample content',
-        :url => "#{create_url}&sample=true"
+        image: templatesImageUrl,
+        title: 'With sample content',
+        url: "#{create_url}&sample=true"
       }
     ]
 
     config = {
-      :type => type,
-      :documentType => document_type,
-      :document => {
-        :title => @file_name,
-        :url => download_url,
-        :directUrl => is_enable_direct_url ? download_url(false) : '',
-        :fileType => file_ext.delete('.'),
-        :key => key,
-        :info => {
-          :owner => 'Me',
-          :uploaded => Time.now.to_s,
-          :favorite => @user.favorite
+      type:,
+      documentType: document_type,
+      document: {
+        title: @file_name,
+        url: download_url,
+        directUrl: is_enable_direct_url ? download_url(false) : '',
+        fileType: file_ext.delete('.'),
+        key:,
+        info: {
+          owner: 'Me',
+          uploaded: Time.now.to_s,
+          favorite: @user.favorite
         },
-        :permissions => { # the permission for the document to be edited and downloaded or not
-          :comment => !editorsmode.eql?('view') && !editorsmode.eql?('fillForms') && !editorsmode.eql?('embedded') && !editorsmode.eql?('blockcontent'),
-          :copy => !@user.deniedPermissions.include?('copy'),
-          :download => !@user.deniedPermissions.include?('download'),
-          :edit => canEdit && (editorsmode.eql?('edit') || editorsmode.eql?('view') || editorsmode.eql?('filter') || editorsmode.eql?('blockcontent')),
-          :print => !@user.deniedPermissions.include?('print'),
-          :fillForms => !editorsmode.eql?('view') && !editorsmode.eql?('comment') && !editorsmode.eql?('embedded') && !editorsmode.eql?('blockcontent'),
-          :modifyFilter => !editorsmode.eql?('filter'),
-          :modifyContentControl => !editorsmode.eql?('blockcontent'),
-          :review => canEdit && (editorsmode.eql?('edit') || editorsmode.eql?('review')),
-          :chat => !@user.id.eql?('uid-0'),
-          :reviewGroups => @user.reviewGroups,
-          :commentGroups => @user.commentGroups,
-          :userInfoGroups => @user.userInfoGroups,
-          :protect => !@user.deniedPermissions.include?('protect')
+        permissions: { # the permission for the document to be edited and downloaded or not
+          comment: !editorsmode.eql?('view') && !editorsmode.eql?('fillForms') && !editorsmode.eql?('embedded') && !editorsmode.eql?('blockcontent'),
+          copy: !@user.deniedPermissions.include?('copy'),
+          download: !@user.deniedPermissions.include?('download'),
+          edit: canEdit && (editorsmode.eql?('edit') || editorsmode.eql?('view') || editorsmode.eql?('filter') || editorsmode.eql?('blockcontent')),
+          print: !@user.deniedPermissions.include?('print'),
+          fillForms: !editorsmode.eql?('view') && !editorsmode.eql?('comment') && !editorsmode.eql?('embedded') && !editorsmode.eql?('blockcontent'),
+          modifyFilter: !editorsmode.eql?('filter'),
+          modifyContentControl: !editorsmode.eql?('blockcontent'),
+          review: canEdit && (editorsmode.eql?('edit') || editorsmode.eql?('review')),
+          chat: !@user.id.eql?('uid-0'),
+          reviewGroups: @user.reviewGroups,
+          commentGroups: @user.commentGroups,
+          userInfoGroups: @user.userInfoGroups,
+          protect: !@user.deniedPermissions.include?('protect')
         },
-        :referenceData => {
-          :instanceId => DocumentHelper.get_server_url(false),
-          :fileKey => !@user.id.eql?('uid-0') ? { :fileName => @file_name, :userAddress => DocumentHelper.cur_user_host_address(nil) }.to_json : nil
+        referenceData: {
+          instanceId: DocumentHelper.get_server_url(false),
+          fileKey: !@user.id.eql?('uid-0') ? { fileName: @file_name, userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json : nil
         }
       },
-      :editorConfig => {
-        :actionLink => @action_data ? JSON.parse(@action_data) : nil,
-        :mode => mode,
-        :lang => @lang || 'en',
-        :callbackUrl => callback_url, # absolute URL to the document storage service
-        :coEditing => if editorsmode.eql?('view') && @user.id.eql?('uid-0')
+      editorConfig: {
+        actionLink: @action_data ? JSON.parse(@action_data) : nil,
+        mode:,
+        lang: @lang || 'en',
+        callbackUrl: callback_url, # absolute URL to the document storage service
+        coEditing: if editorsmode.eql?('view') && @user.id.eql?('uid-0')
                         {
-                          :mode => 'strict',
-                          :change => false
+                          mode: 'strict',
+                          change: false
                         }
                       else
                         nil
                       end,
-        :createUrl => !@user.id.eql?('uid-0') ? create_url : nil,
-        :templates => @user.templates ? templates : nil,
-        :user => { # the user currently viewing or editing the document
-          :id => !@user.id.eql?('uid-0') ? @user.id : nil,
-          :name => @user.name,
-          :group => @user.group,
-          :image => @user.avatar ? "#{DocumentHelper.get_server_url(true)}/assets/#{@user.id}.png" : nil
+        createUrl: !@user.id.eql?('uid-0') ? create_url : nil,
+        templates: @user.templates ? templates : nil,
+        user: { # the user currently viewing or editing the document
+          id: !@user.id.eql?('uid-0') ? @user.id : nil,
+          name: @user.name,
+          group: @user.group,
+          image: @user.avatar ? "#{DocumentHelper.get_server_url(true)}/assets/#{@user.id}.png" : nil
         },
-        :embedded => { # the parameters for the embedded document type
-          :saveUrl => download_url(false), # the absolute URL that will allow the document to be saved onto the user personal computer
-          :embedUrl => download_url(false),  # the absolute URL to the document serving as a source file for the document embedded into the web page
-          :shareUrl => download_url(false),  # the absolute URL that will allow other users to share this document
-          :toolbarDocked => 'top' # the place for the embedded viewer toolbar (top or bottom)
+        embedded: { # the parameters for the embedded document type
+          saveUrl: download_url(false), # the absolute URL that will allow the document to be saved onto the user personal computer
+          embedUrl: download_url(false),  # the absolute URL to the document serving as a source file for the document embedded into the web page
+          shareUrl: download_url(false),  # the absolute URL that will allow other users to share this document
+          toolbarDocked: 'top' # the place for the embedded viewer toolbar (top or bottom)
         },
-        :customization => { # the parameters for the editor interface
-          :about => true, # the About section display
-          :comments => true,
-          :feedback => true, # the Feedback & Support menu button display
-          :forcesave => false, # adding the request for the forced file saving to the callback handler
-          :submitForm => submitForm, # the Submit form button state
-          :goback => {
-            :url => DocumentHelper.get_server_url(false)
+        customization: { # the parameters for the editor interface
+          about: true, # the About section display
+          comments: true,
+          feedback: true, # the Feedback & Support menu button display
+          forcesave: false, # adding the request for the forced file saving to the callback handler
+          submitForm:, # the Submit form button state
+          goback: {
+            url: DocumentHelper.get_server_url(false)
           }
         }
       }
@@ -226,8 +226,8 @@ class FileModel
             # write information about changes to the object
             obj['created'] = cr_info['created']
             obj['user'] = {
-              :id => cr_info['uid'],
-              :name => cr_info['uname']
+              id: cr_info['uid'],
+              name: cr_info['uname']
             }
           end
         end
@@ -260,16 +260,16 @@ class FileModel
           # write key and url information about previous file version with optional direct url
           dataObj['previous'] = if is_enable_direct_url == true
                                   { # write key and url information about previous file version with optional direct url
-                                    :fileType => prev['fileType'],
-                                    :key => prev['key'],
-                                    :url => prev['url'],
-                                    :directUrl => prev['directUrl']
+                                    fileType: prev['fileType'],
+                                    key: prev['key'],
+                                    url: prev['url'],
+                                    directUrl: prev['directUrl']
                                   }
                                 else
                                   {
-                                    :fileType => prev['fileType'],
-                                    :key => prev['key'],
-                                    :url => prev['url']
+                                    fileType: prev['fileType'],
+                                    key: prev['key'],
+                                    url: prev['url']
                                   }
                                 end
 
@@ -286,11 +286,11 @@ class FileModel
       end
 
       return {
-        :hist => { # write history information about the current file version to the hist
-          :currentVersion => cur_ver,
-          :history => hist
+        hist: { # write history information about the current file version to the hist
+          currentVersion: cur_ver,
+          history: hist
         },
-        :histData => histData
+        histData:
       }
     end
 
@@ -304,14 +304,14 @@ class FileModel
     # direct url to the image
     insert_image = if is_enable_direct_url == true
                      {
-                       :fileType => 'png', # image file type
-                       :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png", # server url to the image
-                       :directUrl => "#{DocumentHelper.get_server_url(false)}/assets/logo.png" # direct url to the image
+                       fileType: 'png', # image file type
+                       url: "#{DocumentHelper.get_server_url(true)}/assets/logo.png", # server url to the image
+                       directUrl: "#{DocumentHelper.get_server_url(false)}/assets/logo.png" # direct url to the image
                      }
                    else
                      {
-                       :fileType => 'png', # image file type
-                       :url => "#{DocumentHelper.get_server_url(true)}/assets/logo.png" # server url to the image
+                       fileType: 'png', # image file type
+                       url: "#{DocumentHelper.get_server_url(true)}/assets/logo.png" # server url to the image
                      }
                    end
 
@@ -329,14 +329,14 @@ class FileModel
     # direct url to the compared file
     compare_file = if is_enable_direct_url == true
                      {
-                       :fileType => 'docx', # file type
-                       :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx", # server url to the compared file
-                       :directUrl => "#{DocumentHelper.get_server_url(false)}/asset?fileName=sample.docx" # direct url to the compared file
+                       fileType: 'docx', # file type
+                       url: "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx", # server url to the compared file
+                       directUrl: "#{DocumentHelper.get_server_url(false)}/asset?fileName=sample.docx" # direct url to the compared file
                      }
                    else
                      {
-                       :fileType => 'docx', # file type
-                       :url => "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
+                       fileType: 'docx', # file type
+                       url: "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
                      }
                    end
 
@@ -354,14 +354,14 @@ class FileModel
     # direct url to the mail merge recipients file
     dataSpreadsheet = if is_enable_direct_url == true
                         {
-                          :fileType => 'csv', # file type
-                          :url => "#{DocumentHelper.get_server_url(true)}/csv", # server url to the mail merge recipients file
-                          :directUrl => "#{DocumentHelper.get_server_url(false)}/csv" # direct url to the mail merge recipients file
+                          fileType: 'csv', # file type
+                          url: "#{DocumentHelper.get_server_url(true)}/csv", # server url to the mail merge recipients file
+                          directUrl: "#{DocumentHelper.get_server_url(false)}/csv" # direct url to the mail merge recipients file
                         }
                       else
                         {
-                          :fileType => 'csv', # file type
-                          :url => "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
+                          fileType: 'csv', # file type
+                          url: "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
                         }
                       end
 
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 9d33397f..4df9605d 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -40,14 +40,14 @@ class ServiceConverter
       document_revision_id = generate_revision_id(document_revision_id)
 
       payload = { # write all the conversion parameters to the payload
-        :async => is_async ? true : false,
-        :url => document_uri,
-        :outputtype => to_ext.delete('.'),
-        :filetype => from_ext.delete('.'),
-        :title => title,
-        :key => document_revision_id,
-        :password => file_pass,
-        :region => lang
+        async: is_async ? true : false,
+        url: document_uri,
+        outputtype: to_ext.delete('.'),
+        filetype: from_ext.delete('.'),
+        title:,
+        key: document_revision_id,
+        password: file_pass,
+        region: lang
       }
 
       data = nil
@@ -66,7 +66,7 @@ class ServiceConverter
         if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
           payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
           jwtHeader = ServiceConverter.config_manager.jwt_header; # get signature authorization header
-          req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ :payload => payload })}") # set it to the request with the Bearer prefix
+          req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ payload: })}") # set it to the request with the Bearer prefix
         end
 
         req.body = payload.to_json
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 6ed25308..8f874986 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -234,11 +234,11 @@ class TrackHelper
     def command_request(method, key, meta = nil)
       # create a payload object with the method and key
       payload = {
-        :c => method,
-        :key => key
+        c: method,
+        key:
       }
 
-      payload.merge!({ :meta => meta }) if !meta.nil?
+      payload.merge!({ meta: }) if !meta.nil?
 
       data = nil
       begin
@@ -253,7 +253,7 @@ class TrackHelper
         if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
           payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
           jwtHeader = TrackHelper.config_manager.jwt_header; # get signature authorization header
-          req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ :payload => payload })}") # set it to the request with the Bearer prefix
+          req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ payload: })}") # set it to the request with the Bearer prefix
         end
 
         req.body = payload.to_json # convert the payload object into the json format
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 85fb40df..0f1d4e71 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -90,17 +90,17 @@ class Users
              nil, [], @@descr_user_1, true, true),
     User.new('uid-2', 'Mark Pottato', 'pottato@example.com',
              'group-2', ['group-2', ''], {
-               :view => '',
-               :edit => ['group-2', ''],
-               :remove => ['group-2']
+               view: '',
+               edit: ['group-2', ''],
+               remove: ['group-2']
              },
              ['group-2', ''],
              true, [], @@descr_user_2, false, true),
     User.new('uid-3', 'Hamish Mitchell', nil,
              'group-3', ['group-2'], {
-               :view => %w[group-3 group-2],
-               :edit => ['group-2'],
-               :remove => []
+               view: %w[group-3 group-2],
+               edit: ['group-2'],
+               remove: []
              },
              ['group-2'],
              false, %w[copy download print], @@descr_user_3, false, false),
@@ -126,7 +126,7 @@ class Users
     def get_users_for_mentions(id)
       usersData = []
       @@users.each do |user|
-        usersData.push({ :name => user.name, :email => user.email }) if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
+        usersData.push({ name: user.name, email: user.email }) if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
       end
       usersData
     end

From 7d09d87891403460c065658f300b9f390226f8c4 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 13:47:18 +0300
Subject: [PATCH 077/176] ruby: Layout/LineLength correct

---
 .../ruby/app/controllers/home_controller.rb   | 295 ++++++++++--------
 .../ruby/app/models/document_helper.rb        |  31 +-
 .../ruby/app/models/file_model.rb             |  86 +++--
 .../ruby/app/models/service_converter.rb      |   6 +-
 .../ruby/app/models/track_helper.rb           |  59 +++-
 .../ruby/app/models/users.rb                  |   8 +-
 6 files changed, 286 insertions(+), 199 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 246759ba..d331e595 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -31,7 +31,16 @@ class HomeController < ApplicationController
   def editor
     DocumentHelper.init(request.remote_ip, request.base_url)
     user = Users.get_user(params[:userId])
-    @file = FileModel.new(file_name: File.basename(params[:fileName]), mode: params[:editorsMode], type: params[:editorsType], user_ip: request.remote_ip, lang: cookies[:ulang], user:, action_data: params[:actionLink], direct_url: params[:directUrl])
+    @file = FileModel.new(
+      file_name: File.basename(params[:fileName]),
+      mode: params[:editorsMode],
+      type: params[:editorsType],
+      user_ip: request.remote_ip,
+      lang: cookies[:ulang],
+      user:,
+      action_data: params[:actionLink],
+      direct_url: params[:directUrl]
+    )
   end
 
   # creating a sample document
@@ -73,7 +82,8 @@ class HomeController < ApplicationController
 
       DocumentHelper.create_meta(file_name, user.id, user.name, nil)
 
-      render plain: "{ \"filename\": \"#{file_name}\", \"documentType\": \"#{document_type}\"}" # write a new file name to the response
+      # write a new file name to the response
+      render plain: "{ \"filename\": \"#{file_name}\", \"documentType\": \"#{document_type}\"}"
     rescue StandardError => ex
       render plain: "{ \"error\": \"#{ex.message}\"}" # write an error message to the response
     end
@@ -81,100 +91,105 @@ class HomeController < ApplicationController
 
   # converting a file
   def convert
-    
-      file_data = request.body.read
-      return '' if file_data.nil? || file_data.empty?
+    file_data = request.body.read
+    return '' if file_data.nil? || file_data.empty?
 
-      body = JSON.parse(file_data)
+    body = JSON.parse(file_data)
 
-      file_name = File.basename(body['filename'])
-      lang = cookies[:ulang] || 'en'
-      file_pass = body['filePass'] || nil
-      file_uri = DocumentHelper.get_download_url(file_name)
-      extension = File.extname(file_name).downcase
-      internal_extension = 'ooxml'
+    file_name = File.basename(body['filename'])
+    lang = cookies[:ulang] || 'en'
+    file_pass = body['filePass'] || nil
+    file_uri = DocumentHelper.get_download_url(file_name)
+    extension = File.extname(file_name).downcase
+    internal_extension = 'ooxml'
 
-      if DocumentHelper.convert_exts.include?(extension) # check if the file with such an extension can be converted
-        key = ServiceConverter.generate_revision_id(file_uri) # generate document key
-        percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(file_uri, extension.delete('.'), internal_extension.delete('.'), key, true, file_pass, lang) # get the url and file type of the converted file and the conversion percentage
+    if DocumentHelper.convert_exts.include?(extension) # check if the file with such an extension can be converted
+      key = ServiceConverter.generate_revision_id(file_uri) # generate document key
+      percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(
+        file_uri,
+        extension.delete('.'),
+        internal_extension.delete('.'),
+        key,
+        true,
+        file_pass,
+        lang
+      ) # get the url and file type of the converted file and the conversion percentage
 
-        # if the conversion isn't completed, write file name and step values to the response
-        if percent != 100
-          render plain: "{ \"step\" : \"#{percent}\", \"filename\" : \"#{file_name}\"}"
-          return
-        end
-
-        # get the correct file name if such a name already exists
-        correct_name = DocumentHelper.get_correct_name("#{File.basename(file_name, extension)}.#{new_file_type}", nil)
-
-        uri = URI.parse(new_file_uri) # create the request url
-        http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
-
-        DocumentHelper.verify_ssl(new_file_uri, http)
-
-        req = Net::HTTP::Get.new(uri.request_uri) # create the get requets
-        res = http.request(req)
-        data = res.body
-
-        raise 'stream is null' if data.nil?
-
-        # write a file with a new extension, but with the content from the origin file
-        File.open(DocumentHelper.storage_path(correct_name, nil), 'wb') do |file|
-          file.write(data)
-        end
-
-        old_storage_path = DocumentHelper.storage_path(file_name, nil)
-        File.delete(old_storage_path) if File.exist?(old_storage_path)
-
-        file_name = correct_name
-        user = Users.get_user(params[:userId])
-
-        DocumentHelper.create_meta(file_name, user.id, user.name, nil) # create meta data of the new file
+      # if the conversion isn't completed, write file name and step values to the response
+      if percent != 100
+        render plain: "{ \"step\" : \"#{percent}\", \"filename\" : \"#{file_name}\"}"
+        return
       end
 
-      render plain: "{ \"filename\" : \"#{file_name}\"}"
-    rescue StandardError => ex
-      render plain: "{ \"error\": \"#{ex.message}\"}"
-    
+      # get the correct file name if such a name already exists
+      correct_name = DocumentHelper.get_correct_name("#{File.basename(file_name, extension)}.#{new_file_type}", nil)
+
+      uri = URI.parse(new_file_uri) # create the request url
+      http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
+
+      DocumentHelper.verify_ssl(new_file_uri, http)
+
+      req = Net::HTTP::Get.new(uri.request_uri) # create the get requets
+      res = http.request(req)
+      data = res.body
+
+      raise 'stream is null' if data.nil?
+
+      # write a file with a new extension, but with the content from the origin file
+      File.open(DocumentHelper.storage_path(correct_name, nil), 'wb') do |file|
+        file.write(data)
+      end
+
+      old_storage_path = DocumentHelper.storage_path(file_name, nil)
+      File.delete(old_storage_path) if File.exist?(old_storage_path)
+
+      file_name = correct_name
+      user = Users.get_user(params[:userId])
+
+      DocumentHelper.create_meta(file_name, user.id, user.name, nil) # create meta data of the new file
+    end
+
+    render plain: "{ \"filename\" : \"#{file_name}\"}"
+  rescue StandardError => ex
+    render plain: "{ \"error\": \"#{ex.message}\"}"
   end
 
   # downloading a history file from public
   def downloadhistory
-    
-      file_name = File.basename(params[:fileName])
-      user_address = params[:userAddress]
-      version = params[:ver]
-      file = params[:file]
-      isEmbedded = params[:dmode]
+    file_name = File.basename(params[:fileName])
+    user_address = params[:userAddress]
+    version = params[:ver]
+    file = params[:file]
+    isEmbedded = params[:dmode]
 
-      if JwtHelper.is_enabled && JwtHelper.use_for_request
-        jwtHeader = HomeController.config_manager.jwt_header
-        if request.headers[jwtHeader]
-          hdr = request.headers[jwtHeader]
-          hdr.slice!(0, 'Bearer '.length)
-          token = JwtHelper.decode(hdr)
-          if !token || token.eql?('')
-            render plain: 'JWT validation failed', status: 403
-            return
-          end
-        else
+    if JwtHelper.is_enabled && JwtHelper.use_for_request
+      jwtHeader = HomeController.config_manager.jwt_header
+      if request.headers[jwtHeader]
+        hdr = request.headers[jwtHeader]
+        hdr.slice!(0, 'Bearer '.length)
+        token = JwtHelper.decode(hdr)
+        if !token || token.eql?('')
           render plain: 'JWT validation failed', status: 403
           return
         end
+      else
+        render plain: 'JWT validation failed', status: 403
+        return
       end
-      hist_path = "#{DocumentHelper.storage_path(file_name, user_address)}-hist" # or to the original document
+    end
+    hist_path = "#{DocumentHelper.storage_path(file_name, user_address)}-hist" # or to the original document
 
-      file_path = File.join(hist_path, version, file)
+    file_path = File.join(hist_path, version, file)
 
-      # add headers to the response to specify the page parameters
-      response.headers['Content-Length'] = File.size(file_path).to_s
-      response.headers['Content-Type'] = MimeMagic.by_path(file_path).eql?(nil) ? nil : MimeMagic.by_path(file_path).type
-      response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file)}"
+    # add headers to the response to specify the page parameters
+    response.headers['Content-Length'] = File.size(file_path).to_s
+    response.headers['Content-Type'] =
+      MimeMagic.by_path(file_path).eql?(nil) ? nil : MimeMagic.by_path(file_path).type
+    response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file)}"
 
-      send_file file_path, x_sendfile: true
-    rescue StandardError => ex
-      render plain: '{ "error": "File not found"}'
-    
+    send_file file_path, x_sendfile: true
+  rescue StandardError => ex
+    render plain: '{ "error": "File not found"}'
   end
 
   # tracking file changes
@@ -259,81 +274,82 @@ class HomeController < ApplicationController
 
   # downloading a file
   def download
-    
-      file_name = File.basename(params[:fileName])
-      user_address = params[:userAddress]
-      isEmbedded = params[:dmode]
+    file_name = File.basename(params[:fileName])
+    user_address = params[:userAddress]
+    isEmbedded = params[:dmode]
 
-      if JwtHelper.is_enabled && isEmbedded.nil? && !user_address.nil? && JwtHelper.use_for_request
-        jwtHeader = HomeController.config_manager.jwt_header
-        if request.headers[jwtHeader]
-          hdr = request.headers[jwtHeader]
-          hdr.slice!(0, 'Bearer '.length)
-          token = JwtHelper.decode(hdr)
-        end
-        if !token || token.eql?('')
-          render plain: 'JWT validation failed', status: 403
-          return
-        end
+    if JwtHelper.is_enabled && isEmbedded.nil? && !user_address.nil? && JwtHelper.use_for_request
+      jwtHeader = HomeController.config_manager.jwt_header
+      if request.headers[jwtHeader]
+        hdr = request.headers[jwtHeader]
+        hdr.slice!(0, 'Bearer '.length)
+        token = JwtHelper.decode(hdr)
       end
-
-      file_path = DocumentHelper.forcesave_path(file_name, user_address, false) # get the path to the force saved document version
-      if file_path.eql?('')
-        file_path = DocumentHelper.storage_path(file_name, user_address) # or to the original document
+      if !token || token.eql?('')
+        render plain: 'JWT validation failed', status: 403
+        return
       end
+    end
 
-      # add headers to the response to specify the page parameters
-      response.headers['Content-Length'] = File.size(file_path).to_s
-      response.headers['Content-Type'] = MimeMagic.by_path(file_path).eql?(nil) ? nil : MimeMagic.by_path(file_path).type
-      response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file_name)}"
+    # get the path to the force saved document version
+    file_path = DocumentHelper.forcesave_path(file_name, user_address, false)
+    if file_path.eql?('')
+      file_path = DocumentHelper.storage_path(file_name, user_address) # or to the original document
+    end
 
-      send_file file_path, x_sendfile: true
-    rescue StandardError => ex
-      render plain: '{ "error": "File not found"}'
-    
+    # add headers to the response to specify the page parameters
+    response.headers['Content-Length'] = File.size(file_path).to_s
+    response.headers['Content-Type'] =
+      MimeMagic.by_path(file_path).eql?(nil) ? nil : MimeMagic.by_path(file_path).type
+    response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file_name)}"
+
+    send_file file_path, x_sendfile: true
+  rescue StandardError => ex
+    render plain: '{ "error": "File not found"}'
   end
 
   # Save Copy as...
   def saveas
-    
-      body = JSON.parse(request.body.read)
-      file_url = body['url']
-      title = body['title']
-      file_name = DocumentHelper.get_correct_name(title, nil)
-      extension = File.extname(file_name).downcase
-      all_exts = DocumentHelper.convert_exts + DocumentHelper.edited_exts + DocumentHelper.viewed_exts + DocumentHelper.fill_forms_exts
+    body = JSON.parse(request.body.read)
+    file_url = body['url']
+    title = body['title']
+    file_name = DocumentHelper.get_correct_name(title, nil)
+    extension = File.extname(file_name).downcase
+    all_exts = DocumentHelper.convert_exts +
+               DocumentHelper.edited_exts +
+               DocumentHelper.viewed_exts +
+               DocumentHelper.fill_forms_exts
 
-      unless all_exts.include?(extension)
-        render plain: '{"error": "File type is not supported"}'
-        return
-      end
+    unless all_exts.include?(extension)
+      render plain: '{"error": "File type is not supported"}'
+      return
+    end
 
-      uri = URI.parse(file_url) # create the request url
-      http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
+    uri = URI.parse(file_url) # create the request url
+    http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
 
-      DocumentHelper.verify_ssl(file_url, http)
+    DocumentHelper.verify_ssl(file_url, http)
 
-      req = Net::HTTP::Get.new(uri.request_uri) # create the get requets
-      res = http.request(req)
-      data = res.body
+    req = Net::HTTP::Get.new(uri.request_uri) # create the get requets
+    res = http.request(req)
+    data = res.body
 
-      if data.size <= 0 || data.size > HomeController.config_manager.maximum_file_size
-        render plain: '{"error": "File size is incorrect"}'
-        return
-      end
+    if data.size <= 0 || data.size > HomeController.config_manager.maximum_file_size
+      render plain: '{"error": "File size is incorrect"}'
+      return
+    end
 
-      File.open(DocumentHelper.storage_path(file_name, nil), 'wb') do |file|
-        file.write(data)
-      end
-      user = Users.get_user(params[:userId])
-      DocumentHelper.create_meta(file_name, user.id, user.name, nil) # create meta data of the new file
+    File.open(DocumentHelper.storage_path(file_name, nil), 'wb') do |file|
+      file.write(data)
+    end
+    user = Users.get_user(params[:userId])
+    DocumentHelper.create_meta(file_name, user.id, user.name, nil) # create meta data of the new file
 
-      render plain: "{\"file\" : \"#{file_name}\"}"
-      nil
-    rescue StandardError => ex
-      render plain: "{\"error\":1, \"message\": \"#{ex.message}\"}"
-      nil
-    
+    render plain: "{\"file\" : \"#{file_name}\"}"
+    nil
+  rescue StandardError => ex
+    render plain: "{\"error\":1, \"message\": \"#{ex.message}\"}"
+    nil
   end
 
   # Rename...
@@ -401,7 +417,10 @@ class HomeController < ApplicationController
 
     data = {
       fileType: File.extname(fileName).downcase.delete('.'),
-      key: ServiceConverter.generate_revision_id("#{"#{DocumentHelper.cur_user_host_address(nil)}/#{fileName}"}.#{File.mtime(DocumentHelper.storage_path(fileName, nil))}"),
+      key: ServiceConverter.generate_revision_id(
+        "#{DocumentHelper.cur_user_host_address(nil)}/#{fileName}" \
+        ".#{File.mtime(DocumentHelper.storage_path(fileName, nil))}"
+      ),
       url: DocumentHelper.get_download_url(fileName),
       directUrl: body['directUrl'] ? DocumentHelper.get_download_url(fileName, false) : nil,
       referenceData: {
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 96f9146e..e160abe8 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -87,7 +87,8 @@ class DocumentHelper
       # the directory with host address doesn't exist
       return '' unless File.directory?(directory)
 
-      directory = File.join(directory, "#{File.basename(file_name)}-hist") # get the path to the history of the given file
+      # get the path to the history of the given file
+      directory = File.join(directory, "#{File.basename(file_name)}-hist")
       unless File.directory?(directory)
         return '' unless create
 
@@ -146,7 +147,8 @@ class DocumentHelper
       name = base_name + ext.downcase # get full file name
       index = 1
 
-      while File.exist?(storage_path(name, user_address)) # if the file with such a name already exists in this directory
+      # if the file with such a name already exists in this directory
+      while File.exist?(storage_path(name, user_address))
         name = "#{base_name} (#{index})#{ext.downcase}" # add an index after its base name
         index += 1
       end
@@ -195,7 +197,8 @@ class DocumentHelper
       demo_name = (sample == 'true' ? 'sample.' : 'new.') + file_ext
       file_name = get_correct_name(demo_name, nil) # get the correct file name if such a name already exists
 
-      src = Rails.root.join('assets', 'document-templates', sample == 'true' ? 'sample' : 'new', demo_name) # save sample document of a necessary extension to the storage directory
+      # save sample document of a necessary extension to the storage directory
+      src = Rails.root.join('assets', 'document-templates', sample == 'true' ? 'sample' : 'new', demo_name)
       dest = storage_path file_name, nil
 
       FileUtils.cp src, dest
@@ -209,8 +212,10 @@ class DocumentHelper
 
     # get file url
     def get_file_uri(file_name, for_document_server)
-      uri = "#{get_server_url(for_document_server)}/#{DocumentHelper.config_manager.storage_path}/#{cur_user_host_address(nil)}/#{ERB::Util.url_encode(file_name)}"
-
+      uri = "#{get_server_url(for_document_server)}/" \
+        "#{DocumentHelper.config_manager.storage_path}/" \
+        "#{cur_user_host_address(nil)}/" \
+        "#{ERB::Util.url_encode(file_name)}"
       uri
     end
 
@@ -218,20 +223,27 @@ class DocumentHelper
     def get_historypath_uri(file_name, version, file, is_serverUrl = true)
       # for redirection to my link
       user_host = is_serverUrl ? "&userAddress=#{cur_user_host_address(nil)}" : ''
-      uri = "#{get_server_url(is_serverUrl)}/downloadhistory/?fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version}&file=#{ERB::Util.url_encode(file)}#{user_host}"
+      uri = "#{get_server_url(is_serverUrl)}/downloadhistory/?"\
+       "fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version}"\
+       "&file=#{ERB::Util.url_encode(file)}#{user_host}"
       uri
     end
 
     # get server url
     def get_server_url(for_document_server)
-      return DocumentHelper.config_manager.example_uri.to_s if for_document_server && DocumentHelper.config_manager.example_uri
+      return DocumentHelper.config_manager.example_uri.to_s if (
+        for_document_server &&
+        DocumentHelper.config_manager.example_uri
+      )
 
       @@base_url
     end
 
     # get callback url
     def get_callback(file_name)
-      "#{get_server_url(true)}/track?fileName=#{ERB::Util.url_encode(file_name)}&userAddress=#{cur_user_host_address(nil)}"
+      "#{get_server_url(true)}/track?" \
+      "fileName=#{ERB::Util.url_encode(file_name)}&" \
+      "userAddress=#{cur_user_host_address(nil)}"
     end
 
     # get url to the created file
@@ -314,7 +326,8 @@ class DocumentHelper
       return unless file_uri.start_with?('https') && DocumentHelper.config_manager.ssl_verify_peer_mode_enabled
 
       http.use_ssl = true
-      http.verify_mode = OpenSSL::SSL::VERIFY_NONE  # set the flags for the server certificate verification at the beginning of SSL session
+      # set the flags for the server certificate verification at the beginning of SSL session
+      http.verify_mode = OpenSSL::SSL::VERIFY_NONE
     end
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index b64825fe..55e04179 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -49,7 +49,8 @@ class FileModel
 
   # get file uri for document server
   def file_uri_user
-    @config_manager.storage_path.absolute? ? "#{download_url}&dmode=emb" : DocumentHelper.get_file_uri(@file_name, false)
+    @config_manager.storage_path.absolute? ? "#{download_url}&dmode=emb" : DocumentHelper.get_file_uri(@file_name,
+                                                                                                       false)
   end
 
   # get document type from its name (word, cell or slide)
@@ -88,13 +89,15 @@ class FileModel
   def get_config
     editorsmode = @mode || 'edit' # mode: view/edit/review/comment/fillForms/embedded
     canEdit = DocumentHelper.edited_exts.include?(file_ext) # check if the document can be edited
-    if (!canEdit && editorsmode.eql?('edit') || editorsmode.eql?('fillForms')) && DocumentHelper.fill_forms_exts.include?(file_ext)
+    if (!canEdit && editorsmode.eql?('edit') || editorsmode.eql?('fillForms')) &&
+       DocumentHelper.fill_forms_exts.include?(file_ext)
       editorsmode = 'fillForms'
       canEdit = true
     end
     submitForm = editorsmode.eql?('fillForms') && @user.id.eql?('uid-1') && false # the Submit form button state
     mode = canEdit && !editorsmode.eql?('view') ? 'edit' : 'view'
-    templatesImageUrl = DocumentHelper.get_template_image_url(document_type) # templates image url in the "From Template" section
+    # templates image url in the "From Template" section
+    templatesImageUrl = DocumentHelper.get_template_image_url(document_type)
     templates = [
       {
         image: '',
@@ -123,12 +126,12 @@ class FileModel
           favorite: @user.favorite
         },
         permissions: { # the permission for the document to be edited and downloaded or not
-          comment: !editorsmode.eql?('view') && !editorsmode.eql?('fillForms') && !editorsmode.eql?('embedded') && !editorsmode.eql?('blockcontent'),
+          comment: !%w[view fillForms embedded blockcontent].include?(editorsmode),
           copy: !@user.deniedPermissions.include?('copy'),
           download: !@user.deniedPermissions.include?('download'),
-          edit: canEdit && (editorsmode.eql?('edit') || editorsmode.eql?('view') || editorsmode.eql?('filter') || editorsmode.eql?('blockcontent')),
+          edit: canEdit && %w[edit view filter blockcontent].include?(editorsmode),
           print: !@user.deniedPermissions.include?('print'),
-          fillForms: !editorsmode.eql?('view') && !editorsmode.eql?('comment') && !editorsmode.eql?('embedded') && !editorsmode.eql?('blockcontent'),
+          fillForms: !%w[view comment embedded blockcontent].include?(editorsmode),
           modifyFilter: !editorsmode.eql?('filter'),
           modifyContentControl: !editorsmode.eql?('blockcontent'),
           review: canEdit && (editorsmode.eql?('edit') || editorsmode.eql?('review')),
@@ -140,7 +143,8 @@ class FileModel
         },
         referenceData: {
           instanceId: DocumentHelper.get_server_url(false),
-          fileKey: !@user.id.eql?('uid-0') ? { fileName: @file_name, userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json : nil
+          fileKey: !@user.id.eql?('uid-0') ? { fileName: @file_name,
+                                               userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json : nil
         }
       },
       editorConfig: {
@@ -149,13 +153,13 @@ class FileModel
         lang: @lang || 'en',
         callbackUrl: callback_url, # absolute URL to the document storage service
         coEditing: if editorsmode.eql?('view') && @user.id.eql?('uid-0')
-                        {
-                          mode: 'strict',
-                          change: false
-                        }
-                      else
-                        nil
-                      end,
+                     {
+                       mode: 'strict',
+                       change: false
+                     }
+                   else
+                     nil
+                   end,
         createUrl: !@user.id.eql?('uid-0') ? create_url : nil,
         templates: @user.templates ? templates : nil,
         user: { # the user currently viewing or editing the document
@@ -165,9 +169,12 @@ class FileModel
           image: @user.avatar ? "#{DocumentHelper.get_server_url(true)}/assets/#{@user.id}.png" : nil
         },
         embedded: { # the parameters for the embedded document type
-          saveUrl: download_url(false), # the absolute URL that will allow the document to be saved onto the user personal computer
-          embedUrl: download_url(false),  # the absolute URL to the document serving as a source file for the document embedded into the web page
-          shareUrl: download_url(false),  # the absolute URL that will allow other users to share this document
+          # the absolute URL that will allow the document to be saved onto the user personal computer
+          saveUrl: download_url(false),
+          # the absolute URL to the document serving as a source file for the document embedded into the web page
+          embedUrl: download_url(false),
+          # the absolute URL that will allow other users to share this document
+          shareUrl: download_url(false),
           toolbarDocked: 'top' # the place for the embedded viewer toolbar (top or bottom)
         },
         customization: { # the parameters for the editor interface
@@ -197,7 +204,8 @@ class FileModel
     doc_key = key
     doc_uri = file_uri
 
-    hist_dir = DocumentHelper.history_dir(DocumentHelper.storage_path(@file_name, nil)) # get the path to the file history
+    # get the path to the file history
+    hist_dir = DocumentHelper.history_dir(DocumentHelper.storage_path(@file_name, nil))
     cur_ver = DocumentHelper.get_file_version(hist_dir) # get the file version
 
     if cur_ver.positive? # if file was modified
@@ -219,7 +227,8 @@ class FileModel
         obj['key'] = cur_key
         obj['version'] = i
 
-        if (i == 1) && File.file?(File.join(hist_dir, 'createdInfo.json')) # check if the createdInfo.json file with meta data exists
+        # check if the createdInfo.json file with meta data exists
+        if (i == 1) && File.file?(File.join(hist_dir, 'createdInfo.json'))
           File.open(File.join(hist_dir, 'createdInfo.json'), 'r') do |file| # open it
             cr_info = JSON.parse(file.read) # parse the file content
 
@@ -237,14 +246,17 @@ class FileModel
         dataObj['key'] = cur_key
         dataObj['url'] = i == cur_ver ? doc_uri : DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}")
         if is_enable_direct_url == true
-          dataObj['directUrl'] = i == cur_ver ? download_url(false) : DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}", false)
+          dataObj['directUrl'] =
+            i == cur_ver ? download_url(false) : DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}",
+                                                                                    false)
         end
         dataObj['version'] = i
 
         if i > 1 # check if the version number is greater than 1
           changes = nil
           change = nil
-          File.open(File.join(DocumentHelper.version_dir(hist_dir, i - 1), 'changes.json'), 'r') do |file| # get the path to the changes.json file
+          # get the path to the changes.json file
+          File.open(File.join(DocumentHelper.version_dir(hist_dir, i - 1), 'changes.json'), 'r') do |file|
             changes = JSON.parse(file.read) # and parse its content
           end
 
@@ -259,7 +271,7 @@ class FileModel
           prev = histData[(i - 2).to_s] # get the history data from the previous file version
           # write key and url information about previous file version with optional direct url
           dataObj['previous'] = if is_enable_direct_url == true
-                                  { # write key and url information about previous file version with optional direct url
+                                  { # write key and url information about previous file version with optional directUrl
                                     fileType: prev['fileType'],
                                     key: prev['key'],
                                     url: prev['url'],
@@ -278,7 +290,8 @@ class FileModel
         end
 
         if JwtHelper.is_enabled # check if a secret key to generate token exists or not
-          dataObj['token'] = JwtHelper.encode(dataObj) # encode a payload object into a token and write it to the data object
+          # encode a payload object into a token and write it to the data object
+          dataObj['token'] = JwtHelper.encode(dataObj)
         end
 
         hist.push(obj) # add object dictionary to the hist list
@@ -316,7 +329,8 @@ class FileModel
                    end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
-      insert_image['token'] = JwtHelper.encode(insert_image) # encode a payload object into a token and write it to the insert_image object
+      # encode a payload object into a token and write it to the insert_image object
+      insert_image['token'] = JwtHelper.encode(insert_image)
     end
 
     insert_image.to_json.tr('{', '').tr('}', '')
@@ -330,18 +344,22 @@ class FileModel
     compare_file = if is_enable_direct_url == true
                      {
                        fileType: 'docx', # file type
-                       url: "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx", # server url to the compared file
-                       directUrl: "#{DocumentHelper.get_server_url(false)}/asset?fileName=sample.docx" # direct url to the compared file
+                       # server url to the compared file
+                       url: "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx",
+                       # direct url to the compared file
+                       directUrl: "#{DocumentHelper.get_server_url(false)}/asset?fileName=sample.docx"
                      }
                    else
                      {
                        fileType: 'docx', # file type
-                       url: "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx" # server url to the compared file
+                       # server url to the compared file
+                       url: "#{DocumentHelper.get_server_url(true)}/asset?fileName=sample.docx"
                      }
                    end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
-      compare_file['token'] = JwtHelper.encode(compare_file) # encode a payload object into a token and write it to the compare_file object
+      # encode a payload object into a token and write it to the compare_file object
+      compare_file['token'] = JwtHelper.encode(compare_file)
     end
 
     compare_file
@@ -355,18 +373,22 @@ class FileModel
     dataSpreadsheet = if is_enable_direct_url == true
                         {
                           fileType: 'csv', # file type
-                          url: "#{DocumentHelper.get_server_url(true)}/csv", # server url to the mail merge recipients file
-                          directUrl: "#{DocumentHelper.get_server_url(false)}/csv" # direct url to the mail merge recipients file
+                          # server url to the mail merge recipients file
+                          url: "#{DocumentHelper.get_server_url(true)}/csv",
+                          # direct url to the mail merge recipients file
+                          directUrl: "#{DocumentHelper.get_server_url(false)}/csv"
                         }
                       else
                         {
                           fileType: 'csv', # file type
-                          url: "#{DocumentHelper.get_server_url(true)}/csv" # server url to the mail merge recipients file
+                          # server url to the mail merge recipients file
+                          url: "#{DocumentHelper.get_server_url(true)}/csv"
                         }
                       end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
-      dataSpreadsheet['token'] = JwtHelper.encode(dataSpreadsheet) # encode a payload object into a token and write it to the dataSpreadsheet object
+      # encode a payload object into a token and write it to the dataSpreadsheet object
+      dataSpreadsheet['token'] = JwtHelper.encode(dataSpreadsheet)
     end
 
     dataSpreadsheet
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 4df9605d..f307c675 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -66,7 +66,8 @@ class ServiceConverter
         if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
           payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
           jwtHeader = ServiceConverter.config_manager.jwt_header; # get signature authorization header
-          req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ payload: })}") # set it to the request with the Bearer prefix
+          # set it to the request with the Bearer prefix
+          req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ payload: })}")
         end
 
         req.body = payload.to_json
@@ -91,7 +92,8 @@ class ServiceConverter
       require 'zlib'
 
       if expected_key.length > 20 # check if the expected key length is greater than 20
-        expected_key = (Zlib.crc32 expected_key).to_s # calculate 32-bit crc value from the expected key and turn it into the string
+        # calculate 32-bit crc value from the expected key and turn it into the string
+        expected_key = (Zlib.crc32 expected_key).to_s
       end
 
       key = expected_key.gsub(/[^0-9a-zA-Z.=]/, '_')
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 8f874986..c6ef6148 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -106,14 +106,25 @@ class TrackHelper
       unless cur_ext.eql?(download_ext)
         key = ServiceConverter.generate_revision_id(download_uri) # get the document key
         begin
-          percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(download_uri, download_ext.delete('.'), cur_ext.delete('.'), key, false, nil) # get the url of the converted file
+          percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(
+            download_uri,
+            download_ext.delete('.'),
+            cur_ext.delete('.'),
+            key,
+            false,
+            nil
+          ) # get the url of the converted file
           if new_file_uri.nil? || new_file_uri.empty?
-            new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address) # get the correct file name if it already exists
+            new_file_name = DocumentHelper.get_correct_name(
+              File.basename(file_name, cur_ext) + download_ext,
+              user_address
+            ) # get the correct file name if it already exists
           else
             download_uri = new_file_uri
           end
         rescue StandardError => msg
-          new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
+          new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext,
+                                                          user_address)
         end
       end
 
@@ -123,14 +134,17 @@ class TrackHelper
       return saved if data.eql?(nil)
 
       begin
-        storage_path = DocumentHelper.storage_path(new_file_name, user_address) # get the storage directory of the new file
+        # get the storage directory of the new file
+        storage_path = DocumentHelper.storage_path(new_file_name, user_address)
 
         hist_dir = DocumentHelper.history_dir(storage_path) # get the history directory of the new file
-        ver_dir = DocumentHelper.version_dir(hist_dir, DocumentHelper.get_file_version(hist_dir)) # get the path to the specified file version
+        # get the path to the specified file version
+        ver_dir = DocumentHelper.version_dir(hist_dir, DocumentHelper.get_file_version(hist_dir))
 
         FileUtils.mkdir_p(ver_dir) # create the version directory if doesn't exist
 
-        FileUtils.move(DocumentHelper.storage_path(file_name, user_address), File.join(ver_dir, "prev#{cur_ext}")) # move the file from the storage directory to the previous file version directory
+        # move the file from the storage directory to the previous file version directory
+        FileUtils.move(DocumentHelper.storage_path(file_name, user_address), File.join(ver_dir, "prev#{cur_ext}"))
 
         save_file(data, storage_path) # save the downloaded file to the storage directory
 
@@ -150,7 +164,8 @@ class TrackHelper
           file.write(file_data['key'])
         end
 
-        forcesave_path = DocumentHelper.forcesave_path(new_file_name, user_address, false) # get the path to the forcesaved file
+        # get the path to the forcesaved file
+        forcesave_path = DocumentHelper.forcesave_path(new_file_name, user_address, false)
         unless forcesave_path.eql?('') # if this path is empty
           File.delete(forcesave_path) # remove it
         end
@@ -181,7 +196,14 @@ class TrackHelper
       unless cur_ext.eql?(download_ext)
         key = ServiceConverter.generate_revision_id(download_uri) # get the document key
         begin
-          percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(download_uri, download_ext.delete('.'), cur_ext.delete('.'), key, false, nil) # get the url of the converted file
+          percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(
+            download_uri,
+            download_ext.delete('.'),
+            cur_ext.delete('.'),
+            key,
+            false,
+            nil
+          ) # get the url of the converted file
           if new_file_uri.nil? || new_file_uri.empty?
             new_file_name = true
           else
@@ -198,20 +220,25 @@ class TrackHelper
       return saved if data.eql?(nil)
 
       begin
-        is_submit_form = file_data['forcesavetype'].to_i == 3 # check if the forcesave type is equal to 3 (the form was submitted)
+        # check if the forcesave type is equal to 3 (the form was submitted)
+        is_submit_form = file_data['forcesavetype'].to_i == 3
 
         if is_submit_form
           file_name = if new_file_name
-                        DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{download_ext}", user_address) # get the correct file name if it already exists
+                        DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{download_ext}",
+                                                        user_address) # get the correct file name if it already exists
                       else
-                        DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{cur_ext}", user_address)
+                        DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{cur_ext}",
+                                                        user_address)
                       end
           forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
         else
-          file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address) if new_file_name
+          file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext,
+                                                      user_address) if new_file_name
           forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
           if forcesave_path.eql?('')
-            forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, true) # if the path to the new file doesn't exist, create it
+            # if the path to the new file doesn't exist, create it
+            forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, true)
           end
         end
 
@@ -219,7 +246,8 @@ class TrackHelper
 
         if is_submit_form
           uid = file_data['actions'][0]['userid']
-          DocumentHelper.create_meta(file_name, uid, 'Filling Form', user_address) # create file meta information with the Filling form tag instead of user name
+          # create file meta information with the Filling form tag instead of user name
+          DocumentHelper.create_meta(file_name, uid, 'Filling Form', user_address)
         end
 
         saved = 0
@@ -253,7 +281,8 @@ class TrackHelper
         if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
           payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
           jwtHeader = TrackHelper.config_manager.jwt_header; # get signature authorization header
-          req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ payload: })}") # set it to the request with the Bearer prefix
+          # set it to the request with the Bearer prefix
+          req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ payload: })}")
         end
 
         req.body = payload.to_json # convert the payload object into the json format
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 0f1d4e71..d2189723 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -50,7 +50,8 @@ class Users
   @@descr_user_2 = [
     'Belongs to Group2',
     'Can review only his own changes or changes made by users with no group',
-    'Can view comments, edit his own comments and comments left by users with no group. Can remove his own comments only',
+    'Can view comments, edit his own comments, and comments left by users with no group. ' \
+    'Can remove his own comments only',
     'This file is marked as favorite',
     'Can create new files from the editor',
     'Can see the information about users from Group2 and users who don’t belong to any group',
@@ -126,11 +127,12 @@ class Users
     def get_users_for_mentions(id)
       usersData = []
       @@users.each do |user|
-        usersData.push({ name: user.name, email: user.email }) if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
+        usersData.push({ name: user.name,
+                         email: user.email }) if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
       end
       usersData
     end
-    
+
     # get a list of users with their id, names and emails for protect
     def get_users_for_protect(id)
       users_data = []

From f47f9bf897625f77b6e0e4e581f443c001fc6417 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 14:11:19 +0300
Subject: [PATCH 078/176] ruby: Style/FrozenStringLiteralComment correct

---
 web/documentserver-example/ruby/Gemfile                          | 1 +
 web/documentserver-example/ruby/Rakefile                         | 1 +
 .../ruby/app/controllers/application_controller.rb               | 1 +
 .../ruby/app/controllers/home_controller.rb                      | 1 +
 .../ruby/app/helpers/application_helper.rb                       | 1 +
 web/documentserver-example/ruby/app/helpers/home_helper.rb       | 1 +
 web/documentserver-example/ruby/app/models/document_helper.rb    | 1 +
 web/documentserver-example/ruby/app/models/file_model.rb         | 1 +
 web/documentserver-example/ruby/app/models/file_utility.rb       | 1 +
 web/documentserver-example/ruby/app/models/jwt_helper.rb         | 1 +
 web/documentserver-example/ruby/app/models/service_converter.rb  | 1 +
 web/documentserver-example/ruby/app/models/track_helper.rb       | 1 +
 web/documentserver-example/ruby/app/models/users.rb              | 1 +
 web/documentserver-example/ruby/config.ru                        | 1 +
 web/documentserver-example/ruby/config/application.rb            | 1 +
 web/documentserver-example/ruby/config/boot.rb                   | 1 +
 16 files changed, 16 insertions(+)

diff --git a/web/documentserver-example/ruby/Gemfile b/web/documentserver-example/ruby/Gemfile
index a31eca56..45e26a0c 100644
--- a/web/documentserver-example/ruby/Gemfile
+++ b/web/documentserver-example/ruby/Gemfile
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 source 'https://rubygems.org'
 
 gem 'byebug', '~> 11.1', groups: %i[development test]
diff --git a/web/documentserver-example/ruby/Rakefile b/web/documentserver-example/ruby/Rakefile
index 3c3cea86..bb892095 100644
--- a/web/documentserver-example/ruby/Rakefile
+++ b/web/documentserver-example/ruby/Rakefile
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require 'rake/testtask'
 require_relative 'config/application'
 
diff --git a/web/documentserver-example/ruby/app/controllers/application_controller.rb b/web/documentserver-example/ruby/app/controllers/application_controller.rb
index 32ce5cfd..b6d3299e 100644
--- a/web/documentserver-example/ruby/app/controllers/application_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/application_controller.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index d331e595..81e8b0a6 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/helpers/application_helper.rb b/web/documentserver-example/ruby/app/helpers/application_helper.rb
index d17fe1b8..3e7976e0 100644
--- a/web/documentserver-example/ruby/app/helpers/application_helper.rb
+++ b/web/documentserver-example/ruby/app/helpers/application_helper.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/helpers/home_helper.rb b/web/documentserver-example/ruby/app/helpers/home_helper.rb
index a0e2faf0..421fa078 100644
--- a/web/documentserver-example/ruby/app/helpers/home_helper.rb
+++ b/web/documentserver-example/ruby/app/helpers/home_helper.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index e160abe8..0971ab72 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 55e04179..f29efeb8 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/file_utility.rb b/web/documentserver-example/ruby/app/models/file_utility.rb
index 204dbcac..5e7965a8 100644
--- a/web/documentserver-example/ruby/app/models/file_utility.rb
+++ b/web/documentserver-example/ruby/app/models/file_utility.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index f97ebe80..842c89f2 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index f307c675..89717134 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index c6ef6148..aee64911 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index d2189723..6d178dcd 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/config.ru b/web/documentserver-example/ruby/config.ru
index e906496b..edb2b97b 100644
--- a/web/documentserver-example/ruby/config.ru
+++ b/web/documentserver-example/ruby/config.ru
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require_relative 'config/application'
 
 Rails.application.initialize!
diff --git a/web/documentserver-example/ruby/config/application.rb b/web/documentserver-example/ruby/config/application.rb
index ae55c78c..6f8a36e1 100644
--- a/web/documentserver-example/ruby/config/application.rb
+++ b/web/documentserver-example/ruby/config/application.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require_relative 'boot'
 
 require 'active_model/railtie'
diff --git a/web/documentserver-example/ruby/config/boot.rb b/web/documentserver-example/ruby/config/boot.rb
index 5cea2ab2..3ceeeffe 100644
--- a/web/documentserver-example/ruby/config/boot.rb
+++ b/web/documentserver-example/ruby/config/boot.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
 
 require 'bundler/setup'

From 5f053de539f417c9b32c25d1d3cddaa32d5ac13d Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 14:12:42 +0300
Subject: [PATCH 079/176] ruby: Style/RedundantParentheses correct

---
 .../ruby/app/controllers/home_controller.rb                     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 81e8b0a6..86a5a7e2 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -206,7 +206,7 @@ class HomeController < ApplicationController
     user_address = params[:userAddress]
     file_name = File.basename(params[:fileName])
 
-    if status == 1 && ((file_data['actions'][0]['type']).zero?) # finished edit
+    if status == 1 && (file_data['actions'][0]['type']).zero? # finished edit
       user = file_data['actions'][0]['userid'] # get the user id
       unless file_data['users'].index(user)
         json_data = TrackHelper.command_request('forcesave', file_data['key']) # call the forcesave command

From a809af8ecab51f9da8457e993195eb54b3fc2ee3 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 14:14:55 +0300
Subject: [PATCH 080/176] ruby: Style/IfUnlessModifier correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 0971ab72..5a8570a6 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -100,9 +100,7 @@ class DocumentHelper
       end
 
       directory = File.join(directory, File.basename(file_name)) # get the path to the given file
-      if !File.file?(directory) && !create
-        return ''
-      end
+      return '' if !File.file?(directory) && !create
 
       directory.to_s
     end

From 2477fb21c55661ac677b14927d8cbb8f31a7b14b Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 14:15:41 +0300
Subject: [PATCH 081/176] ruby: Style/RedundantAssignment correct

---
 .../ruby/app/models/document_helper.rb           | 16 ++++++++--------
 .../ruby/app/models/track_helper.rb              |  4 ++--
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 5a8570a6..31da281a 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -211,21 +211,21 @@ class DocumentHelper
 
     # get file url
     def get_file_uri(file_name, for_document_server)
-      uri = "#{get_server_url(for_document_server)}/" \
+      "#{get_server_url(for_document_server)}/" \
         "#{DocumentHelper.config_manager.storage_path}/" \
         "#{cur_user_host_address(nil)}/" \
         "#{ERB::Util.url_encode(file_name)}"
-      uri
+      
     end
 
     # get history path url
     def get_historypath_uri(file_name, version, file, is_serverUrl = true)
       # for redirection to my link
       user_host = is_serverUrl ? "&userAddress=#{cur_user_host_address(nil)}" : ''
-      uri = "#{get_server_url(is_serverUrl)}/downloadhistory/?"\
+      "#{get_server_url(is_serverUrl)}/downloadhistory/?"\
        "fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version}"\
        "&file=#{ERB::Util.url_encode(file)}#{user_host}"
-      uri
+      
     end
 
     # get server url
@@ -258,7 +258,7 @@ class DocumentHelper
 
     # get internal file extension by its type
     def get_internal_extension(file_type)
-      ext = case file_type
+      case file_type
             when 'word'  # .docx for word type
               '.docx'
             when 'cell'  # .xlsx for cell type
@@ -269,13 +269,13 @@ class DocumentHelper
               '.docx' # the default value is .docx
             end
 
-      ext
+      
     end
 
     # get image url for templates
     def get_template_image_url(file_type)
       path = "#{get_server_url(true)}/assets/"
-      full_path = case file_type
+      case file_type
                   when 'word'  # for word type
                     "#{path}file_docx.svg"
                   when 'cell'  # .xlsx for cell type
@@ -286,7 +286,7 @@ class DocumentHelper
                     "#{path}file_docx.svg" # the default value is .docx
                   end
 
-      full_path
+      
     end
 
     # get files information
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index aee64911..804d7412 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -293,8 +293,8 @@ class TrackHelper
         raise ex.message
       end
 
-      json_data = JSON.parse(data) # convert the response body into the json format
-      json_data
+      JSON.parse(data) # convert the response body into the json format
+      
     end
 
     # save file from the url

From 498268a7a3c93206cfb5ca682e01c649a0ef5c1e Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 14:18:54 +0300
Subject: [PATCH 082/176] ruby: Style/ParenthesesAroundCondition correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 31da281a..460efe63 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -230,10 +230,10 @@ class DocumentHelper
 
     # get server url
     def get_server_url(for_document_server)
-      return DocumentHelper.config_manager.example_uri.to_s if (
+      return DocumentHelper.config_manager.example_uri.to_s if 
         for_document_server &&
         DocumentHelper.config_manager.example_uri
-      )
+      
 
       @@base_url
     end

From 24ff9ce804e4c66e0b3d0de4594ea03ca1d5570c Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 14:21:29 +0300
Subject: [PATCH 083/176] ruby: Style/NegatedIf correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 2 +-
 .../ruby/app/models/service_converter.rb                      | 4 ++--
 web/documentserver-example/ruby/app/models/track_helper.rb    | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 460efe63..e73bf1a2 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -315,7 +315,7 @@ class DocumentHelper
         end
       end
 
-      return '"File not found"' if !file_id.nil?
+      return '"File not found"' unless file_id.nil?
 
       result
     end
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 89717134..a598fa90 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -137,7 +137,7 @@ class ServiceConverter
       file_result = json_data
 
       error_element = file_result['error']
-      if !error_element.nil? # if an error occurs
+      unless error_element.nil? # if an error occurs
         process_convert_service_responce_error(error_element.to_i) # get an error message
       end
 
@@ -164,7 +164,7 @@ class ServiceConverter
 
         percent_element = file_result['percent']  # get the percentage value
 
-        result_percent = percent_element.to_i if !percent_element.nil?
+        result_percent = percent_element.to_i unless percent_element.nil?
 
         result_percent = result_percent >= 100 ? 99 : result_percent
 
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 804d7412..72fdb5b3 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -267,7 +267,7 @@ class TrackHelper
         key:
       }
 
-      payload.merge!({ meta: }) if !meta.nil?
+      payload.merge!({ meta: }) unless meta.nil?
 
       data = nil
       begin

From 9cbb946c8f26a7860c032930c9c968a7d7b7f026 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 14:24:36 +0300
Subject: [PATCH 084/176] ruby: Style/MultilineTernaryOperator correct

---
 .../ruby/app/models/file_model.rb             | 20 +++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index f29efeb8..99b92aeb 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -50,8 +50,12 @@ class FileModel
 
   # get file uri for document server
   def file_uri_user
-    @config_manager.storage_path.absolute? ? "#{download_url}&dmode=emb" : DocumentHelper.get_file_uri(@file_name,
+    if @config_manager.storage_path.absolute?
+  "#{download_url}&dmode=emb"
+else
+  DocumentHelper.get_file_uri(@file_name,
                                                                                                        false)
+end
   end
 
   # get document type from its name (word, cell or slide)
@@ -144,8 +148,12 @@ class FileModel
         },
         referenceData: {
           instanceId: DocumentHelper.get_server_url(false),
-          fileKey: !@user.id.eql?('uid-0') ? { fileName: @file_name,
-                                               userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json : nil
+          fileKey: if !@user.id.eql?('uid-0')
+  { fileName: @file_name,
+                                               userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
+else
+  nil
+end
         }
       },
       editorConfig: {
@@ -248,8 +256,12 @@ class FileModel
         dataObj['url'] = i == cur_ver ? doc_uri : DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}")
         if is_enable_direct_url == true
           dataObj['directUrl'] =
-            i == cur_ver ? download_url(false) : DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}",
+            if i == cur_ver
+  download_url(false)
+else
+  DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}",
                                                                                     false)
+end
         end
         dataObj['version'] = i
 

From 0728a71f010a292f914d90957daa84960f1cdf4b Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 14:25:19 +0300
Subject: [PATCH 085/176] ruby: Style/EmptyElse correct

---
 web/documentserver-example/ruby/app/models/file_model.rb | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 99b92aeb..f39ece39 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -151,8 +151,6 @@ end
           fileKey: if !@user.id.eql?('uid-0')
   { fileName: @file_name,
                                                userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
-else
-  nil
 end
         }
       },
@@ -166,8 +164,6 @@ end
                        mode: 'strict',
                        change: false
                      }
-                   else
-                     nil
                    end,
         createUrl: !@user.id.eql?('uid-0') ? create_url : nil,
         templates: @user.templates ? templates : nil,

From f4d838710c3e03144dda4ddf69aa175ac1b5aa13 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 14:25:59 +0300
Subject: [PATCH 086/176] ruby: Style/MultilineIfModifier correct

---
 web/documentserver-example/ruby/app/models/track_helper.rb | 6 ++++--
 web/documentserver-example/ruby/app/models/users.rb        | 6 ++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 72fdb5b3..c833ee45 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -234,8 +234,10 @@ class TrackHelper
                       end
           forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
         else
-          file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext,
-                                                      user_address) if new_file_name
+          if new_file_name
+            file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext,
+                                                        user_address)
+          end
           forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
           if forcesave_path.eql?('')
             # if the path to the new file doesn't exist, create it
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 6d178dcd..e66c942f 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -128,8 +128,10 @@ class Users
     def get_users_for_mentions(id)
       usersData = []
       @@users.each do |user|
-        usersData.push({ name: user.name,
-                         email: user.email }) if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
+        if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
+          usersData.push({ name: user.name,
+                           email: user.email })
+        end
       end
       usersData
     end

From 684fa89c1354020f37c8fe40181d23abd7b55b23 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 14:57:15 +0300
Subject: [PATCH 087/176] ruby: Style/EmptyLineAfterMagicComment correct

---
 web/documentserver-example/ruby/Gemfile                          | 1 +
 web/documentserver-example/ruby/Rakefile                         | 1 +
 .../ruby/app/controllers/application_controller.rb               | 1 +
 .../ruby/app/controllers/home_controller.rb                      | 1 +
 .../ruby/app/helpers/application_helper.rb                       | 1 +
 web/documentserver-example/ruby/app/helpers/home_helper.rb       | 1 +
 web/documentserver-example/ruby/app/models/document_helper.rb    | 1 +
 web/documentserver-example/ruby/app/models/file_model.rb         | 1 +
 web/documentserver-example/ruby/app/models/file_utility.rb       | 1 +
 web/documentserver-example/ruby/app/models/jwt_helper.rb         | 1 +
 web/documentserver-example/ruby/app/models/service_converter.rb  | 1 +
 web/documentserver-example/ruby/app/models/track_helper.rb       | 1 +
 web/documentserver-example/ruby/app/models/users.rb              | 1 +
 web/documentserver-example/ruby/config.ru                        | 1 +
 web/documentserver-example/ruby/config/application.rb            | 1 +
 web/documentserver-example/ruby/config/boot.rb                   | 1 +
 16 files changed, 16 insertions(+)

diff --git a/web/documentserver-example/ruby/Gemfile b/web/documentserver-example/ruby/Gemfile
index 45e26a0c..753e0bdf 100644
--- a/web/documentserver-example/ruby/Gemfile
+++ b/web/documentserver-example/ruby/Gemfile
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 source 'https://rubygems.org'
 
 gem 'byebug', '~> 11.1', groups: %i[development test]
diff --git a/web/documentserver-example/ruby/Rakefile b/web/documentserver-example/ruby/Rakefile
index bb892095..fd960c20 100644
--- a/web/documentserver-example/ruby/Rakefile
+++ b/web/documentserver-example/ruby/Rakefile
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 require 'rake/testtask'
 require_relative 'config/application'
 
diff --git a/web/documentserver-example/ruby/app/controllers/application_controller.rb b/web/documentserver-example/ruby/app/controllers/application_controller.rb
index b6d3299e..7f694b6c 100644
--- a/web/documentserver-example/ruby/app/controllers/application_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/application_controller.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 86a5a7e2..56a2a6f7 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/helpers/application_helper.rb b/web/documentserver-example/ruby/app/helpers/application_helper.rb
index 3e7976e0..8e77b5bd 100644
--- a/web/documentserver-example/ruby/app/helpers/application_helper.rb
+++ b/web/documentserver-example/ruby/app/helpers/application_helper.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/helpers/home_helper.rb b/web/documentserver-example/ruby/app/helpers/home_helper.rb
index 421fa078..de869727 100644
--- a/web/documentserver-example/ruby/app/helpers/home_helper.rb
+++ b/web/documentserver-example/ruby/app/helpers/home_helper.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index e73bf1a2..78bd7e16 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index f39ece39..ed2b53fa 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/file_utility.rb b/web/documentserver-example/ruby/app/models/file_utility.rb
index 5e7965a8..b25c3d3b 100644
--- a/web/documentserver-example/ruby/app/models/file_utility.rb
+++ b/web/documentserver-example/ruby/app/models/file_utility.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index 842c89f2..1ca70519 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index a598fa90..3990af67 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index c833ee45..4582f25a 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index e66c942f..9ce9730e 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 #
 # (c) Copyright Ascensio System SIA 2023
 #
diff --git a/web/documentserver-example/ruby/config.ru b/web/documentserver-example/ruby/config.ru
index edb2b97b..ff628ad7 100644
--- a/web/documentserver-example/ruby/config.ru
+++ b/web/documentserver-example/ruby/config.ru
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 require_relative 'config/application'
 
 Rails.application.initialize!
diff --git a/web/documentserver-example/ruby/config/application.rb b/web/documentserver-example/ruby/config/application.rb
index 6f8a36e1..94076a0f 100644
--- a/web/documentserver-example/ruby/config/application.rb
+++ b/web/documentserver-example/ruby/config/application.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 require_relative 'boot'
 
 require 'active_model/railtie'
diff --git a/web/documentserver-example/ruby/config/boot.rb b/web/documentserver-example/ruby/config/boot.rb
index 3ceeeffe..2d46de4c 100644
--- a/web/documentserver-example/ruby/config/boot.rb
+++ b/web/documentserver-example/ruby/config/boot.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
 
 require 'bundler/setup'

From f87fc045d331fad3a83af45a40ec2a33a3e40ea7 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 15:00:09 +0300
Subject: [PATCH 088/176] ruby: Lint/UselessAssignment correct

---
 .../ruby/app/controllers/home_controller.rb          |  8 ++++----
 .../ruby/app/models/file_model.rb                    |  2 +-
 .../ruby/app/models/track_helper.rb                  | 12 ++++++------
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 56a2a6f7..154d64f1 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -162,7 +162,7 @@ class HomeController < ApplicationController
     user_address = params[:userAddress]
     version = params[:ver]
     file = params[:file]
-    isEmbedded = params[:dmode]
+    params[:dmode]
 
     if JwtHelper.is_enabled && JwtHelper.use_for_request
       jwtHeader = HomeController.config_manager.jwt_header
@@ -190,7 +190,7 @@ class HomeController < ApplicationController
     response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file)}"
 
     send_file file_path, x_sendfile: true
-  rescue StandardError => ex
+  rescue StandardError
     render plain: '{ "error": "File not found"}'
   end
 
@@ -210,7 +210,7 @@ class HomeController < ApplicationController
     if status == 1 && (file_data['actions'][0]['type']).zero? # finished edit
       user = file_data['actions'][0]['userid'] # get the user id
       unless file_data['users'].index(user)
-        json_data = TrackHelper.command_request('forcesave', file_data['key']) # call the forcesave command
+        TrackHelper.command_request('forcesave', file_data['key']) # call the forcesave command
       end
     end
 
@@ -306,7 +306,7 @@ class HomeController < ApplicationController
     response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file_name)}"
 
     send_file file_path, x_sendfile: true
-  rescue StandardError => ex
+  rescue StandardError
     render plain: '{ "error": "File not found"}'
   end
 
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index ed2b53fa..164b199e 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -264,7 +264,7 @@ end
 
         if i > 1 # check if the version number is greater than 1
           changes = nil
-          change = nil
+          nil
           # get the path to the changes.json file
           File.open(File.join(DocumentHelper.version_dir(hist_dir, i - 1), 'changes.json'), 'r') do |file|
             changes = JSON.parse(file.read) # and parse its content
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 4582f25a..c97b1276 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -108,7 +108,7 @@ class TrackHelper
       unless cur_ext.eql?(download_ext)
         key = ServiceConverter.generate_revision_id(download_uri) # get the document key
         begin
-          percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(
+          _, new_file_uri, _ = ServiceConverter.get_converted_data(
             download_uri,
             download_ext.delete('.'),
             cur_ext.delete('.'),
@@ -124,7 +124,7 @@ class TrackHelper
           else
             download_uri = new_file_uri
           end
-        rescue StandardError => msg
+        rescue StandardError
           new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext,
                                                           user_address)
         end
@@ -173,7 +173,7 @@ class TrackHelper
         end
 
         saved = 0
-      rescue StandardError => msg
+      rescue StandardError
         saved = 1
       end
 
@@ -198,7 +198,7 @@ class TrackHelper
       unless cur_ext.eql?(download_ext)
         key = ServiceConverter.generate_revision_id(download_uri) # get the document key
         begin
-          percent, new_file_uri, new_file_type = ServiceConverter.get_converted_data(
+          _, new_file_uri, _ = ServiceConverter.get_converted_data(
             download_uri,
             download_ext.delete('.'),
             cur_ext.delete('.'),
@@ -211,7 +211,7 @@ class TrackHelper
           else
             download_uri = new_file_uri
           end
-        rescue StandardError => msg
+        rescue StandardError
           new_file_name = true
         end
       end
@@ -255,7 +255,7 @@ class TrackHelper
         end
 
         saved = 0
-      rescue StandardError => msg
+      rescue StandardError
         saved = 1
       end
 

From c0135c52c5db8c465d88cede93d47b1419283b60 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 15:02:01 +0300
Subject: [PATCH 089/176] ruby: Layout/TrailingWhitespace correct

---
 .../ruby/app/models/document_helper.rb        | 45 ++++++++-----------
 .../ruby/app/models/file_model.rb             | 26 +++++------
 .../ruby/app/models/track_helper.rb           |  1 -
 3 files changed, 32 insertions(+), 40 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 78bd7e16..6f21b61f 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -216,7 +216,6 @@ class DocumentHelper
         "#{DocumentHelper.config_manager.storage_path}/" \
         "#{cur_user_host_address(nil)}/" \
         "#{ERB::Util.url_encode(file_name)}"
-      
     end
 
     # get history path url
@@ -226,15 +225,13 @@ class DocumentHelper
       "#{get_server_url(is_serverUrl)}/downloadhistory/?"\
        "fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version}"\
        "&file=#{ERB::Util.url_encode(file)}#{user_host}"
-      
     end
 
     # get server url
     def get_server_url(for_document_server)
-      return DocumentHelper.config_manager.example_uri.to_s if 
+      return DocumentHelper.config_manager.example_uri.to_s if
         for_document_server &&
         DocumentHelper.config_manager.example_uri
-      
 
       @@base_url
     end
@@ -260,34 +257,30 @@ class DocumentHelper
     # get internal file extension by its type
     def get_internal_extension(file_type)
       case file_type
-            when 'word'  # .docx for word type
-              '.docx'
-            when 'cell'  # .xlsx for cell type
-              '.xlsx'
-            when 'slide' # .pptx for slide type
-              '.pptx'
-            else
-              '.docx' # the default value is .docx
-            end
-
-      
+      when 'word'  # .docx for word type
+        '.docx'
+      when 'cell'  # .xlsx for cell type
+        '.xlsx'
+      when 'slide' # .pptx for slide type
+        '.pptx'
+      else
+        '.docx' # the default value is .docx
+      end
     end
 
     # get image url for templates
     def get_template_image_url(file_type)
       path = "#{get_server_url(true)}/assets/"
       case file_type
-                  when 'word'  # for word type
-                    "#{path}file_docx.svg"
-                  when 'cell'  # .xlsx for cell type
-                    "#{path}file_xlsx.svg"
-                  when 'slide' # .pptx for slide type
-                    "#{path}file_pptx.svg"
-                  else
-                    "#{path}file_docx.svg" # the default value is .docx
-                  end
-
-      
+      when 'word'  # for word type
+        "#{path}file_docx.svg"
+      when 'cell'  # .xlsx for cell type
+        "#{path}file_xlsx.svg"
+      when 'slide' # .pptx for slide type
+        "#{path}file_pptx.svg"
+      else
+        "#{path}file_docx.svg" # the default value is .docx
+      end
     end
 
     # get files information
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 164b199e..b9ffbc70 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -52,11 +52,11 @@ class FileModel
   # get file uri for document server
   def file_uri_user
     if @config_manager.storage_path.absolute?
-  "#{download_url}&dmode=emb"
-else
-  DocumentHelper.get_file_uri(@file_name,
-                                                                                                       false)
-end
+      "#{download_url}&dmode=emb"
+    else
+      DocumentHelper.get_file_uri(@file_name,
+                                  false)
+    end
   end
 
   # get document type from its name (word, cell or slide)
@@ -150,9 +150,9 @@ end
         referenceData: {
           instanceId: DocumentHelper.get_server_url(false),
           fileKey: if !@user.id.eql?('uid-0')
-  { fileName: @file_name,
-                                               userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
-end
+                     { fileName: @file_name,
+                       userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
+                   end
         }
       },
       editorConfig: {
@@ -254,11 +254,11 @@ end
         if is_enable_direct_url == true
           dataObj['directUrl'] =
             if i == cur_ver
-  download_url(false)
-else
-  DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}",
-                                                                                    false)
-end
+              download_url(false)
+            else
+              DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}",
+                                                 false)
+            end
         end
         dataObj['version'] = i
 
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index c97b1276..65885d46 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -297,7 +297,6 @@ class TrackHelper
       end
 
       JSON.parse(data) # convert the response body into the json format
-      
     end
 
     # save file from the url

From ea15f12551a56dfeb342c86812290f040527524c Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Wed, 15 Nov 2023 18:18:56 +0300
Subject: [PATCH 090/176] ruby: Style/TrailingUnderscoreVariable correct

---
 web/documentserver-example/ruby/app/models/track_helper.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 65885d46..c0b77908 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -108,7 +108,7 @@ class TrackHelper
       unless cur_ext.eql?(download_ext)
         key = ServiceConverter.generate_revision_id(download_uri) # get the document key
         begin
-          _, new_file_uri, _ = ServiceConverter.get_converted_data(
+          _, new_file_uri, = ServiceConverter.get_converted_data(
             download_uri,
             download_ext.delete('.'),
             cur_ext.delete('.'),
@@ -198,7 +198,7 @@ class TrackHelper
       unless cur_ext.eql?(download_ext)
         key = ServiceConverter.generate_revision_id(download_uri) # get the document key
         begin
-          _, new_file_uri, _ = ServiceConverter.get_converted_data(
+          _, new_file_uri, = ServiceConverter.get_converted_data(
             download_uri,
             download_ext.delete('.'),
             cur_ext.delete('.'),

From c639ba42877ae1a86cb4666ba9d32f5dc11380ff Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Thu, 16 Nov 2023 10:15:11 +0300
Subject: [PATCH 091/176] ruby: Style/NegatedIf correct

---
 web/documentserver-example/ruby/app/models/file_model.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index b9ffbc70..533207f8 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -149,7 +149,7 @@ class FileModel
         },
         referenceData: {
           instanceId: DocumentHelper.get_server_url(false),
-          fileKey: if !@user.id.eql?('uid-0')
+          fileKey: unless @user.id.eql?('uid-0')
                      { fileName: @file_name,
                        userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
                    end

From c5315de84f035349602ad9a67e5ee3b94e1921a8 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Thu, 16 Nov 2023 10:16:22 +0300
Subject: [PATCH 092/176] ruby: Lint/Void correct

---
 web/documentserver-example/ruby/app/models/file_model.rb | 1 -
 1 file changed, 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 533207f8..9a2c3c28 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -264,7 +264,6 @@ class FileModel
 
         if i > 1 # check if the version number is greater than 1
           changes = nil
-          nil
           # get the path to the changes.json file
           File.open(File.join(DocumentHelper.version_dir(hist_dir, i - 1), 'changes.json'), 'r') do |file|
             changes = JSON.parse(file.read) # and parse its content

From acdb60dd3b938d2652ab38fa3f07520ce08c392c Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Thu, 16 Nov 2023 11:48:56 +0300
Subject: [PATCH 093/176] ruby: Style/ClassVars correct

---
 .../ruby/app/models/document_helper.rb        | 14 +++++-----
 .../ruby/app/models/service_converter.rb      | 10 +++----
 .../ruby/app/models/track_helper.rb           |  6 ++--
 .../ruby/app/models/users.rb                  | 28 +++++++++----------
 4 files changed, 29 insertions(+), 29 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 6f21b61f..279efe07 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -27,14 +27,14 @@ class DocumentHelper
     attr_reader :config_manager, :format_manager
   end
 
-  @@runtime_cache = {}
-  @@remote_ip = nil
-  @@base_url = nil
+  @runtime_cache = {}
+  @remote_ip = nil
+  @base_url = nil
 
   class << self
     def init(ip, url)
-      @@remote_ip = ip
-      @@base_url = url
+      @remote_ip = ip
+      @base_url = url
     end
 
     # define max file size
@@ -68,7 +68,7 @@ class DocumentHelper
 
     # get current user host address
     def cur_user_host_address(user_address)
-      (user_address.nil? ? @@remote_ip : user_address).gsub(/[^0-9\-.a-zA-Z_=]/, '_')
+      (user_address.nil? ? @remote_ip : user_address).gsub(/[^0-9\-.a-zA-Z_=]/, '_')
     end
 
     # get the storage path of the given file
@@ -233,7 +233,7 @@ class DocumentHelper
         for_document_server &&
         DocumentHelper.config_manager.example_uri
 
-      @@base_url
+      @base_url
     end
 
     # get callback url
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 3990af67..832e0964 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -25,8 +25,8 @@ class ServiceConverter
     attr_reader :config_manager
   end
 
-  @@convert_timeout = ServiceConverter.config_manager.convertation_timeout
-  @@document_converter_url = ServiceConverter.config_manager.document_server_converter_uri.to_s
+  @convert_timeout = ServiceConverter.config_manager.convertation_timeout
+  @document_converter_url = ServiceConverter.config_manager.document_server_converter_uri.to_s
 
   class << self
     # get the url of the converted file
@@ -54,12 +54,12 @@ class ServiceConverter
 
       data = nil
       begin
-        uri = URI.parse(@@document_converter_url) # create the request url
+        uri = URI.parse(@document_converter_url) # create the request url
         http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
 
-        DocumentHelper.verify_ssl(@@document_converter_url, http)
+        DocumentHelper.verify_ssl(@document_converter_url, http)
 
-        http.read_timeout = @@convert_timeout
+        http.read_timeout = @convert_timeout
         http.open_timeout = 5
         req = Net::HTTP::Post.new(uri.request_uri) # create the post request
         req.add_field('Accept', 'application/json') # set headers
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index c0b77908..d900867b 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -29,7 +29,7 @@ class TrackHelper
     attr_reader :config_manager, :proxy_manager
   end
 
-  @@document_command_url = TrackHelper.config_manager.document_server_command_uri.to_s
+  @document_command_url = TrackHelper.config_manager.document_server_command_uri.to_s
 
   class << self
     # read the request body
@@ -274,10 +274,10 @@ class TrackHelper
 
       data = nil
       begin
-        uri = URI.parse(@@document_command_url) # parse the document command url
+        uri = URI.parse(@document_command_url) # parse the document command url
         http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
 
-        DocumentHelper.verify_ssl(@@document_command_url, http)
+        DocumentHelper.verify_ssl(@document_command_url, http)
 
         req = Net::HTTP::Post.new(uri.request_uri) # create the post request
         req.add_field('Content-Type', 'application/json') # set headers
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 9ce9730e..146dee2c 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -38,7 +38,7 @@ class User
 end
 
 class Users
-  @@descr_user_1 = [
+  @descr_user_1 = [
     'File author by default',
     'Doesn’t belong to any group',
     'Can review all the changes',
@@ -49,7 +49,7 @@ class Users
     'Has an avatar'
   ]
 
-  @@descr_user_2 = [
+  @descr_user_2 = [
     'Belongs to Group2',
     'Can review only his own changes or changes made by users with no group',
     'Can view comments, edit his own comments, and comments left by users with no group. ' \
@@ -60,7 +60,7 @@ class Users
     'Has an avatar'
   ]
 
-  @@descr_user_3 = [
+  @descr_user_3 = [
     'Belongs to Group3',
     'Can review changes made by Group2 users',
     'Can view comments left by Group2 and Group3 users. Can edit comments left by the Group2 users',
@@ -72,7 +72,7 @@ class Users
     'Can see the information about Group2 users'
   ]
 
-  @@descr_user_0 = [
+  @descr_user_0 = [
     'The name is requested when the editor is opened',
     'Doesn’t belong to any group',
     'Can review all the changes',
@@ -87,10 +87,10 @@ class Users
     'View file without collaboration'
   ]
 
-  @@users = [
+  @users = [
     User.new('uid-1', 'John Smith', 'smith@example.com',
              '', nil, {}, nil,
-             nil, [], @@descr_user_1, true, true),
+             nil, [], @descr_user_1, true, true),
     User.new('uid-2', 'Mark Pottato', 'pottato@example.com',
              'group-2', ['group-2', ''], {
                view: '',
@@ -98,7 +98,7 @@ class Users
                remove: ['group-2']
              },
              ['group-2', ''],
-             true, [], @@descr_user_2, false, true),
+             true, [], @descr_user_2, false, true),
     User.new('uid-3', 'Hamish Mitchell', nil,
              'group-3', ['group-2'], {
                view: %w[group-3 group-2],
@@ -106,29 +106,29 @@ class Users
                remove: []
              },
              ['group-2'],
-             false, %w[copy download print], @@descr_user_3, false, false),
+             false, %w[copy download print], @descr_user_3, false, false),
     User.new('uid-0', nil, nil,
              '', nil, {}, [],
-             nil, ['protect'], @@descr_user_0, false, false)
+             nil, ['protect'], @descr_user_0, false, false)
   ]
 
   class << self
     def get_all_users
-      @@users
+      @users
     end
 
     # get a user by id specified
     def get_user(id)
-      @@users.each do |user|
+      @users.each do |user|
         return user if user.id.eql?(id)
       end
-      @@users[0]
+      @users[0]
     end
 
     # get a list of users with their names and emails for mentions
     def get_users_for_mentions(id)
       usersData = []
-      @@users.each do |user|
+      @users.each do |user|
         if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
           usersData.push({ name: user.name,
                            email: user.email })
@@ -140,7 +140,7 @@ class Users
     # get a list of users with their id, names and emails for protect
     def get_users_for_protect(id)
       users_data = []
-      @@users.each do |user|
+      @users.each do |user|
         users_data.push({ id: user.id, name: user.name, email: user.email }) if !user.id.eql?(id) && !user.name.nil?
       end
       users_data

From 4536f83d105527206b06f2a18e2ed4e4f32dc9ba Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Thu, 16 Nov 2023 12:26:27 +0300
Subject: [PATCH 094/176] ruby: Style/OptionalBooleanParameter correct

---
 .../ruby/app/controllers/home_controller.rb        |  2 +-
 .../ruby/app/models/document_helper.rb             |  4 ++--
 .../ruby/app/models/file_model.rb                  | 14 +++++++-------
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 154d64f1..3a90bdd6 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -424,7 +424,7 @@ class HomeController < ApplicationController
         ".#{File.mtime(DocumentHelper.storage_path(fileName, nil))}"
       ),
       url: DocumentHelper.get_download_url(fileName),
-      directUrl: body['directUrl'] ? DocumentHelper.get_download_url(fileName, false) : nil,
+      directUrl: body['directUrl'] ? DocumentHelper.get_download_url(fileName, is_serverUrl: false) : nil,
       referenceData: {
         instanceId: DocumentHelper.get_server_url(false),
         fileKey: { fileName:, userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 279efe07..b31fec82 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -219,7 +219,7 @@ class DocumentHelper
     end
 
     # get history path url
-    def get_historypath_uri(file_name, version, file, is_serverUrl = true)
+    def get_historypath_uri(file_name, version, file, is_serverUrl: true)
       # for redirection to my link
       user_host = is_serverUrl ? "&userAddress=#{cur_user_host_address(nil)}" : ''
       "#{get_server_url(is_serverUrl)}/downloadhistory/?"\
@@ -249,7 +249,7 @@ class DocumentHelper
     end
 
     # get url to download a file
-    def get_download_url(file_name, is_serverUrl = true)
+    def get_download_url(file_name, is_serverUrl: true)
       user_host = is_serverUrl ? "&userAddress=#{cur_user_host_address(nil)}" : ''
       "#{get_server_url(is_serverUrl)}/download?fileName=#{ERB::Util.url_encode(file_name)}#{user_host}"
     end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 9a2c3c28..04f316dc 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -82,8 +82,8 @@ class FileModel
   end
 
   # get url to download a file
-  def download_url(is_serverUrl = true)
-    DocumentHelper.get_download_url(@file_name, is_serverUrl)
+  def download_url(is_serverUrl: true)
+    DocumentHelper.get_download_url(@file_name, is_serverUrl:)
   end
 
   # get current user host address
@@ -123,7 +123,7 @@ class FileModel
       document: {
         title: @file_name,
         url: download_url,
-        directUrl: is_enable_direct_url ? download_url(false) : '',
+        directUrl: is_enable_direct_url ? download_url(is_serverUrl: false) : '',
         fileType: file_ext.delete('.'),
         key:,
         info: {
@@ -176,11 +176,11 @@ class FileModel
         },
         embedded: { # the parameters for the embedded document type
           # the absolute URL that will allow the document to be saved onto the user personal computer
-          saveUrl: download_url(false),
+          saveUrl: download_url(is_serverUrl: false),
           # the absolute URL to the document serving as a source file for the document embedded into the web page
-          embedUrl: download_url(false),
+          embedUrl: download_url(is_serverUrl: false),
           # the absolute URL that will allow other users to share this document
-          shareUrl: download_url(false),
+          shareUrl: download_url(is_serverUrl: false),
           toolbarDocked: 'top' # the place for the embedded viewer toolbar (top or bottom)
         },
         customization: { # the parameters for the editor interface
@@ -254,7 +254,7 @@ class FileModel
         if is_enable_direct_url == true
           dataObj['directUrl'] =
             if i == cur_ver
-              download_url(false)
+              download_url(is_serverUrl: false)
             else
               DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}",
                                                  false)

From 1cd457c5c6656253bbe68f8937b4689a5e279f59 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Thu, 16 Nov 2023 13:35:06 +0300
Subject: [PATCH 095/176] ruby: Lint/DuplicateMethods correct

---
 web/documentserver-example/ruby/app/models/file_model.rb | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 04f316dc..fab5a02f 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -26,7 +26,7 @@ class FileModel
   def initialize(attributes = {})
     @file_name = attributes[:file_name]
     @mode = attributes[:mode]
-    @type = attributes[:type]
+    @type = attributes[:type] || 'desktop' # the default platform type is desktop
     @user_ip = attributes[:user_ip]
     @lang = attributes[:lang]
     @user = attributes[:user]
@@ -35,10 +35,6 @@ class FileModel
     @config_manager = ConfigurationManager.new
   end
 
-  def type
-    @type || 'desktop' # the default platform type is desktop
-  end
-
   # get file extension from its name
   def file_ext
     File.extname(@file_name).downcase

From 902ad1341cc24ca1bbfbfeb585f4e2043f7aa731 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Thu, 16 Nov 2023 15:16:47 +0300
Subject: [PATCH 096/176] ruby: Naming/RescuedExceptionsVariableName correct

---
 .../ruby/app/controllers/home_controller.rb      | 16 ++++++++--------
 .../ruby/app/models/service_converter.rb         |  4 ++--
 .../ruby/app/models/track_helper.rb              |  4 ++--
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 3a90bdd6..7f1e5c09 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -86,8 +86,8 @@ class HomeController < ApplicationController
 
       # write a new file name to the response
       render plain: "{ \"filename\": \"#{file_name}\", \"documentType\": \"#{document_type}\"}"
-    rescue StandardError => ex
-      render plain: "{ \"error\": \"#{ex.message}\"}" # write an error message to the response
+    rescue StandardError => e
+      render plain: "{ \"error\": \"#{e.message}\"}" # write an error message to the response
     end
   end
 
@@ -152,8 +152,8 @@ class HomeController < ApplicationController
     end
 
     render plain: "{ \"filename\" : \"#{file_name}\"}"
-  rescue StandardError => ex
-    render plain: "{ \"error\": \"#{ex.message}\"}"
+  rescue StandardError => e
+    render plain: "{ \"error\": \"#{e.message}\"}"
   end
 
   # downloading a history file from public
@@ -349,8 +349,8 @@ class HomeController < ApplicationController
 
     render plain: "{\"file\" : \"#{file_name}\"}"
     nil
-  rescue StandardError => ex
-    render plain: "{\"error\":1, \"message\": \"#{ex.message}\"}"
+  rescue StandardError => e
+    render plain: "{\"error\":1, \"message\": \"#{e.message}\"}"
     nil
   end
 
@@ -498,10 +498,10 @@ class HomeController < ApplicationController
       error: nil,
       success: true
     }
-  rescue StandardError => error
+  rescue StandardError => e
     response.status = :internal_server_error
     render json: {
-      error: error.message,
+      error: e.message,
       success: false
     }
   end
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 832e0964..15db3f25 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -81,8 +81,8 @@ class ServiceConverter
         data = res.body # and take its body
       rescue Timeout::Error
         # try again
-      rescue StandardError => ex
-        raise ex.message
+      rescue StandardError => e
+        raise e.message
       end
 
       json_data = JSON.parse(data) # parse response body
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index d900867b..558850dd 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -292,8 +292,8 @@ class TrackHelper
         req.body = payload.to_json # convert the payload object into the json format
         res = http.request(req) # get the response
         data = res.body # and take its body
-      rescue StandardError => ex
-        raise ex.message
+      rescue StandardError => e
+        raise e.message
       end
 
       JSON.parse(data) # convert the response body into the json format

From dafc66d5d842b3338d6d5bca215a0264c30d1a71 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Sun, 19 Nov 2023 02:38:42 +0300
Subject: [PATCH 097/176] ruby: Style/Documentation correct

---
 .../ruby/app/configuration/configuration.rb      |  1 +
 .../app/configuration/configuration_tests.rb     | 16 ++++++++++++++++
 .../ruby/app/controllers/home_controller.rb      |  1 +
 .../ruby/app/format/format.rb                    |  2 ++
 .../ruby/app/format/format_tests.rb              |  9 +++++++++
 .../ruby/app/helpers/application_helper.rb       |  1 +
 .../ruby/app/helpers/home_helper.rb              |  1 +
 .../ruby/app/models/document_helper.rb           |  1 +
 .../ruby/app/models/file_model.rb                |  1 +
 .../ruby/app/models/file_utility.rb              |  1 +
 .../ruby/app/models/jwt_helper.rb                |  1 +
 .../ruby/app/models/service_converter.rb         |  1 +
 .../ruby/app/models/track_helper.rb              |  1 +
 .../ruby/app/models/users.rb                     |  2 ++
 .../ruby/app/proxy/proxy.rb                      |  1 +
 .../ruby/app/proxy/proxy_tests.rb                |  6 ++++++
 .../ruby/config/application.rb                   |  1 +
 17 files changed, 47 insertions(+)

diff --git a/web/documentserver-example/ruby/app/configuration/configuration.rb b/web/documentserver-example/ruby/app/configuration/configuration.rb
index c2c1846f..c4efd7fe 100644
--- a/web/documentserver-example/ruby/app/configuration/configuration.rb
+++ b/web/documentserver-example/ruby/app/configuration/configuration.rb
@@ -22,6 +22,7 @@ require 'pathname'
 require 'sorbet-runtime'
 require 'uri'
 
+# ConfigurationManager manages configuration settings for the application.
 class ConfigurationManager
   extend T::Sig
 
diff --git a/web/documentserver-example/ruby/app/configuration/configuration_tests.rb b/web/documentserver-example/ruby/app/configuration/configuration_tests.rb
index d98e8977..ccf94cdf 100644
--- a/web/documentserver-example/ruby/app/configuration/configuration_tests.rb
+++ b/web/documentserver-example/ruby/app/configuration/configuration_tests.rb
@@ -20,6 +20,7 @@
 require 'test/unit'
 require_relative 'configuration'
 
+# Enviroment module provides a mechanism for capturing and restoring the environment.
 module Enviroment
   def initialize(name)
     @env = ENV.to_hash
@@ -31,6 +32,7 @@ module Enviroment
   end
 end
 
+# For testing the ConfigurationManager class.
 class ConfigurationManagerTests < Test::Unit::TestCase
   def test_corresponds_the_latest_version
     config_manager = ConfigurationManager.new
@@ -38,6 +40,7 @@ class ConfigurationManagerTests < Test::Unit::TestCase
   end
 end
 
+# For testing the example_uri method of ConfigurationManager.
 class ConfigurationManagerExampleURITests < Test::Unit::TestCase
   include Enviroment
 
@@ -55,6 +58,7 @@ class ConfigurationManagerExampleURITests < Test::Unit::TestCase
   end
 end
 
+# For testing the document_server_public_uri method of ConfigurationManager.
 class ConfigurationManagerDocumentServerPublicURITests < Test::Unit::TestCase
   include Enviroment
 
@@ -72,6 +76,7 @@ class ConfigurationManagerDocumentServerPublicURITests < Test::Unit::TestCase
   end
 end
 
+# For testing the document_server_private_uri method of ConfigurationManager.
 class ConfigurationManagerDocumentServerPrivateURITests < Test::Unit::TestCase
   include Enviroment
 
@@ -89,6 +94,7 @@ class ConfigurationManagerDocumentServerPrivateURITests < Test::Unit::TestCase
   end
 end
 
+# For testing the document_server_api_uri method of ConfigurationManager.
 class ConfigurationManagerDocumentServerAPIURITests < Test::Unit::TestCase
   include Enviroment
 
@@ -112,6 +118,7 @@ class ConfigurationManagerDocumentServerAPIURITests < Test::Unit::TestCase
   end
 end
 
+# For testing the document_server_preloader_uri method of ConfigurationManager.
 class ConfigurationManagerDocumentServerPreloaderURITests < Test::Unit::TestCase
   include Enviroment
 
@@ -135,6 +142,7 @@ class ConfigurationManagerDocumentServerPreloaderURITests < Test::Unit::TestCase
   end
 end
 
+# For testing the document_server_command_uri method of ConfigurationManager.
 class ConfigurationManagerDocumentServerCommandURITests < Test::Unit::TestCase
   include Enviroment
 
@@ -158,6 +166,7 @@ class ConfigurationManagerDocumentServerCommandURITests < Test::Unit::TestCase
   end
 end
 
+# For testing the document_server_converter_uri method of ConfigurationManager.
 class ConfigurationManagerDocumentServerConverterURITests < Test::Unit::TestCase
   include Enviroment
 
@@ -181,6 +190,7 @@ class ConfigurationManagerDocumentServerConverterURITests < Test::Unit::TestCase
   end
 end
 
+# For testing the jwt_secret method of ConfigurationManager.
 class ConfigurationManagerJWTSecretTests < Test::Unit::TestCase
   include Enviroment
 
@@ -198,6 +208,7 @@ class ConfigurationManagerJWTSecretTests < Test::Unit::TestCase
   end
 end
 
+# For testing the jwt_header method of ConfigurationManager.
 class ConfigurationManagerJWTHeaderTests < Test::Unit::TestCase
   include Enviroment
 
@@ -215,6 +226,7 @@ class ConfigurationManagerJWTHeaderTests < Test::Unit::TestCase
   end
 end
 
+# For testing the jwt_use_for_request method of ConfigurationManager.
 class ConfigurationManagerJWTUseForRequest < Test::Unit::TestCase
   include Enviroment
 
@@ -232,6 +244,7 @@ class ConfigurationManagerJWTUseForRequest < Test::Unit::TestCase
   end
 end
 
+# For testing the ssl_verify_peer_mode_enabled method of ConfigurationManager.
 class ConfigurationManagerSSLTests < Test::Unit::TestCase
   include Enviroment
 
@@ -249,6 +262,7 @@ class ConfigurationManagerSSLTests < Test::Unit::TestCase
   end
 end
 
+# For testing the storage_path method of ConfigurationManager.
 class ConfigurationManagerStoragePathTests < Test::Unit::TestCase
   include Enviroment
 
@@ -275,6 +289,7 @@ class ConfigurationManagerStoragePathTests < Test::Unit::TestCase
   end
 end
 
+# For testing the maximum_file_size method of ConfigurationManager.
 class ConfigurationManagerMaximumFileSizeTests < Test::Unit::TestCase
   include Enviroment
 
@@ -292,6 +307,7 @@ class ConfigurationManagerMaximumFileSizeTests < Test::Unit::TestCase
   end
 end
 
+# For testing the convertation_timeout method of ConfigurationManager.
 class ConfigurationManagerConversionTimeoutTests < Test::Unit::TestCase
   def test_assigns_a_default_value
     config_manager = ConfigurationManager.new
diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 7f1e5c09..fb1dcbd6 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -21,6 +21,7 @@ require 'net/http'
 require 'mimemagic'
 require_relative '../configuration/configuration'
 
+# Handling requests controller
 class HomeController < ApplicationController
   @config_manager = ConfigurationManager.new
 
diff --git a/web/documentserver-example/ruby/app/format/format.rb b/web/documentserver-example/ruby/app/format/format.rb
index 59bb56ea..03f1a04e 100644
--- a/web/documentserver-example/ruby/app/format/format.rb
+++ b/web/documentserver-example/ruby/app/format/format.rb
@@ -20,6 +20,7 @@
 require 'pathname'
 require 'sorbet-runtime'
 
+# Struct representing a document format with properties.
 class Format < T::Struct
   extend T::Sig
 
@@ -40,6 +41,7 @@ class Format < T::Struct
   end
 end
 
+# FormatManager is responsible for managing document formats and providing various lists of supported extensions.
 class FormatManager
   extend T::Sig
 
diff --git a/web/documentserver-example/ruby/app/format/format_tests.rb b/web/documentserver-example/ruby/app/format/format_tests.rb
index 62fba266..8f199c24 100644
--- a/web/documentserver-example/ruby/app/format/format_tests.rb
+++ b/web/documentserver-example/ruby/app/format/format_tests.rb
@@ -21,6 +21,7 @@ require 'json'
 require 'test/unit'
 require_relative 'format'
 
+# Test case for the Format class.
 class FormatTests < Test::Unit::TestCase
   def test_generates_extension
     content =
@@ -39,6 +40,7 @@ class FormatTests < Test::Unit::TestCase
   end
 end
 
+# Test case for the FormatManager class, checks availability "all" formats.
 class FormatManagerAllTests < Test::Unit::TestCase
   def test_loads
     format_manager = FormatManager.new
@@ -46,6 +48,7 @@ class FormatManagerAllTests < Test::Unit::TestCase
   end
 end
 
+# Test case for the FormatManager class, checks availability "documents" formats.
 class FormatManagerDocumentsTests < Test::Unit::TestCase
   def test_loads
     format_manager = FormatManager.new
@@ -53,6 +56,7 @@ class FormatManagerDocumentsTests < Test::Unit::TestCase
   end
 end
 
+# Test case for the FormatManager class, checks availability "presentations" formats.
 class FormatManagerPresentationsTests < Test::Unit::TestCase
   def test_loads
     format_manager = FormatManager.new
@@ -60,6 +64,7 @@ class FormatManagerPresentationsTests < Test::Unit::TestCase
   end
 end
 
+# Test case for the FormatManager class, checks availability "spreadsheets" formats.
 class FormatManagerSpreadsheetsTests < Test::Unit::TestCase
   def test_loads
     format_manager = FormatManager.new
@@ -67,6 +72,7 @@ class FormatManagerSpreadsheetsTests < Test::Unit::TestCase
   end
 end
 
+# Test case for the FormatManager class, checks availability "all convertible" formats.
 class FormatManagerConvertibleTests < Test::Unit::TestCase
   def test_loads
     format_manager = FormatManager.new
@@ -74,6 +80,7 @@ class FormatManagerConvertibleTests < Test::Unit::TestCase
   end
 end
 
+# Test case for the FormatManager class, checks availability "all editable" formats.
 class FormatManagerEditableTests < Test::Unit::TestCase
   def test_loads
     format_manager = FormatManager.new
@@ -81,6 +88,7 @@ class FormatManagerEditableTests < Test::Unit::TestCase
   end
 end
 
+# Test case for the FormatManager class, checks availability "all viewable" formats.
 class FormatManagerViewableTests < Test::Unit::TestCase
   def test_loads
     format_manager = FormatManager.new
@@ -88,6 +96,7 @@ class FormatManagerViewableTests < Test::Unit::TestCase
   end
 end
 
+# Test case for the FormatManager class, checks availability "all filable" formats.
 class FormatManagerFilableTests < Test::Unit::TestCase
   def test_loads
     format_manager = FormatManager.new
diff --git a/web/documentserver-example/ruby/app/helpers/application_helper.rb b/web/documentserver-example/ruby/app/helpers/application_helper.rb
index 8e77b5bd..4715a54e 100644
--- a/web/documentserver-example/ruby/app/helpers/application_helper.rb
+++ b/web/documentserver-example/ruby/app/helpers/application_helper.rb
@@ -16,5 +16,6 @@
 # limitations under the License.
 #
 
+# Helper for application
 module ApplicationHelper
 end
diff --git a/web/documentserver-example/ruby/app/helpers/home_helper.rb b/web/documentserver-example/ruby/app/helpers/home_helper.rb
index de869727..71cde17a 100644
--- a/web/documentserver-example/ruby/app/helpers/home_helper.rb
+++ b/web/documentserver-example/ruby/app/helpers/home_helper.rb
@@ -16,5 +16,6 @@
 # limitations under the License.
 #
 
+# Helper for home
 module HomeHelper
 end
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index b31fec82..e1cc3495 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -19,6 +19,7 @@
 require_relative '../configuration/configuration'
 require_relative '../format/format'
 
+# Class that provides various utility methods related to documents.
 class DocumentHelper
   @config_manager = ConfigurationManager.new
   @format_manager = FormatManager.new
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index fab5a02f..afd86c1f 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -18,6 +18,7 @@
 
 require_relative '../configuration/configuration'
 
+# Class for handling file-related operations and information.
 class FileModel
   attr_accessor :file_name, :mode, :type, :user_ip, :lang, :user, :action_data, :direct_url
   attr_reader :config_manager
diff --git a/web/documentserver-example/ruby/app/models/file_utility.rb b/web/documentserver-example/ruby/app/models/file_utility.rb
index b25c3d3b..52551f2a 100644
--- a/web/documentserver-example/ruby/app/models/file_utility.rb
+++ b/web/documentserver-example/ruby/app/models/file_utility.rb
@@ -18,6 +18,7 @@
 
 require_relative '../format/format'
 
+# Determination file type based on extensions, utilizing `@format_manager` for format management.
 class FileUtility
   @format_manager = FormatManager.new
 
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index 1ca70519..1a76b114 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -19,6 +19,7 @@
 require 'jwt'
 require_relative '../configuration/configuration'
 
+# Helper class for JSON Web Token (JWT) operations, including encoding and decoding.
 class JwtHelper
   @jwt_secret = ConfigurationManager.new.jwt_secret
   @token_use_for_request = ConfigurationManager.new.jwt_use_for_request
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 15db3f25..c5475d6c 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -18,6 +18,7 @@
 
 require_relative '../configuration/configuration'
 
+# Class responsible for converting documents using a document conversion service.
 class ServiceConverter
   @config_manager = ConfigurationManager.new
 
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 558850dd..a396ccd2 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -21,6 +21,7 @@ require 'uri'
 require_relative '../configuration/configuration'
 require_relative '../proxy/proxy'
 
+# Helper class for managing document tracking functionalities, such as saving and processing documents.
 class TrackHelper
   @config_manager = ConfigurationManager.new
   @proxy_manager = ProxyManager.new(config_manager: @config_manager)
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 146dee2c..cb58a04e 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -16,6 +16,7 @@
 # limitations under the License.
 #
 
+# Represents a user with various attributes
 class User
   attr_accessor :id, :name, :email, :group, :reviewGroups, :commentGroups, :userInfoGroups, :favorite,
                 :deniedPermissions, :descriptions, :templates, :avatar
@@ -37,6 +38,7 @@ class User
   end
 end
 
+# Manages user-related data and operations.
 class Users
   @descr_user_1 = [
     'File author by default',
diff --git a/web/documentserver-example/ruby/app/proxy/proxy.rb b/web/documentserver-example/ruby/app/proxy/proxy.rb
index fd5a364c..8fee7df3 100644
--- a/web/documentserver-example/ruby/app/proxy/proxy.rb
+++ b/web/documentserver-example/ruby/app/proxy/proxy.rb
@@ -21,6 +21,7 @@ require 'sorbet-runtime'
 require 'uri'
 require_relative '../configuration/configuration'
 
+# Class manages URI resolution, redirecting public URLs to private ones based on the configuration.
 class ProxyManager
   extend T::Sig
 
diff --git a/web/documentserver-example/ruby/app/proxy/proxy_tests.rb b/web/documentserver-example/ruby/app/proxy/proxy_tests.rb
index e51d69d8..2240d09b 100644
--- a/web/documentserver-example/ruby/app/proxy/proxy_tests.rb
+++ b/web/documentserver-example/ruby/app/proxy/proxy_tests.rb
@@ -20,7 +20,9 @@
 require 'test/unit'
 require_relative 'proxy'
 
+# Test case for ProxyManager resolving URIs that refer to public and non-public URLs.
 class ProxyManagerRefersTests < Test::Unit::TestCase
+  # Mocked configuration manager for testing.
   class MockedConfigurationManager < ConfigurationManager
     def document_server_public_uri
       URI('http://localhost')
@@ -31,6 +33,7 @@ class ProxyManagerRefersTests < Test::Unit::TestCase
     end
   end
 
+  # Test case to ensure resolving a URI that refers to the public URI.
   def test_resolves_a_uri_that_refers_to_the_public_uri
     config_manager = MockedConfigurationManager.new
     proxy_manager = ProxyManager.new(config_manager:)
@@ -43,13 +46,16 @@ class ProxyManagerRefersTests < Test::Unit::TestCase
   end
 end
 
+# Test case for ProxyManager resolving a URL that does not refer to the public URL.
 class ProxyManagerDoesNotRefersTests < Test::Unit::TestCase
+  # Mocked configuration manager for testing.
   class MockedConfigurationManager < ConfigurationManager
     def document_server_public_uri
       URI('http://localhost')
     end
   end
 
+  # Test case to ensure resolving a URL that does not refer to the public URL.
   def test_resolves_a_url_that_does_not_refers_to_the_public_url
     config_manager = MockedConfigurationManager.new
     proxy_manager = ProxyManager.new(config_manager:)
diff --git a/web/documentserver-example/ruby/config/application.rb b/web/documentserver-example/ruby/config/application.rb
index 94076a0f..f9c59aa3 100644
--- a/web/documentserver-example/ruby/config/application.rb
+++ b/web/documentserver-example/ruby/config/application.rb
@@ -11,6 +11,7 @@ Bundler.require(*Rails.groups)
 
 require 'securerandom'
 
+# Configuration for the Rails application.
 class Application < Rails::Application
   config.middleware.insert_before 0, Rack::Cors do
     allow do

From 9b0d3e1a2090cc561ef440ed962a03733c848a0a Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Sun, 19 Nov 2023 23:39:10 +0300
Subject: [PATCH 098/176] ruby: Naming/VariableName correct

---
 .../ruby/app/controllers/home_controller.rb   |  70 ++++----
 .../ruby/app/models/document_helper.rb        |  24 +--
 .../ruby/app/models/file_model.rb             | 156 +++++++++---------
 .../ruby/app/models/service_converter.rb      |   4 +-
 .../ruby/app/models/track_helper.rb           |  16 +-
 .../ruby/app/models/users.rb                  |  23 ++-
 6 files changed, 146 insertions(+), 147 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index fb1dcbd6..4e5ae852 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -166,9 +166,9 @@ class HomeController < ApplicationController
     params[:dmode]
 
     if JwtHelper.is_enabled && JwtHelper.use_for_request
-      jwtHeader = HomeController.config_manager.jwt_header
-      if request.headers[jwtHeader]
-        hdr = request.headers[jwtHeader]
+      jwt_header = HomeController.config_manager.jwt_header
+      if request.headers[jwt_header]
+        hdr = request.headers[jwt_header]
         hdr.slice!(0, 'Bearer '.length)
         token = JwtHelper.decode(hdr)
         if !token || token.eql?('')
@@ -258,33 +258,33 @@ class HomeController < ApplicationController
   # getting files information
   def files
     file_id = params[:fileId]
-    filesInfo = DocumentHelper.get_files_info(file_id) # get the information about the file specified by a file id
-    render json: filesInfo
+    files_info = DocumentHelper.get_files_info(file_id) # get the information about the file specified by a file id
+    render json: files_info
   end
 
   # downloading a csv file
   def csv
     file_name = 'csv.csv'
-    csvPath = Rails.root.join('assets', 'document-templates', 'sample', file_name)
+    csv_path = Rails.root.join('assets', 'document-templates', 'sample', file_name)
 
     # add headers to the response to specify the page parameters
-    response.headers['Content-Length'] = File.size(csvPath).to_s
-    response.headers['Content-Type'] = MimeMagic.by_path(csvPath).type
+    response.headers['Content-Length'] = File.size(csv_path).to_s
+    response.headers['Content-Type'] = MimeMagic.by_path(csv_path).type
     response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file_name)}"
 
-    send_file csvPath, x_sendfile: true
+    send_file csv_path, x_sendfile: true
   end
 
   # downloading a file
   def download
     file_name = File.basename(params[:fileName])
     user_address = params[:userAddress]
-    isEmbedded = params[:dmode]
+    is_embedded = params[:dmode]
 
-    if JwtHelper.is_enabled && isEmbedded.nil? && !user_address.nil? && JwtHelper.use_for_request
-      jwtHeader = HomeController.config_manager.jwt_header
-      if request.headers[jwtHeader]
-        hdr = request.headers[jwtHeader]
+    if JwtHelper.is_enabled && is_embedded.nil? && !user_address.nil? && JwtHelper.use_for_request
+      jwt_header = HomeController.config_manager.jwt_header
+      if request.headers[jwt_header]
+        hdr = request.headers[jwt_header]
         hdr.slice!(0, 'Bearer '.length)
         token = JwtHelper.decode(hdr)
       end
@@ -376,20 +376,20 @@ class HomeController < ApplicationController
   # ReferenceData
   def reference
     body = JSON.parse(request.body.read)
-    fileName = ''
+    file_name = ''
 
     if body.key?('referenceData')
-      referenceData = body['referenceData']
-      instanceId = referenceData['instanceId']
-      if instanceId == DocumentHelper.get_server_url(false)
-        fileKey = JSON.parse(referenceData['fileKey'])
-        userAddress = fileKey['userAddress']
-        fileName = fileKey['fileName'] if userAddress == DocumentHelper.cur_user_host_address(nil)
+      reference_data = body['referenceData']
+      instance_id = reference_data['instanceId']
+      if instance_id == DocumentHelper.get_server_url(false)
+        file_key = JSON.parse(reference_data['fileKey'])
+        user_address = file_key['userAddress']
+        file_name = file_key['fileName'] if user_address == DocumentHelper.cur_user_host_address(nil)
       end
     end
 
     link = body['link']
-    if fileName.empty? && body.key?('link')
+    if file_name.empty? && body.key?('link')
       unless link.include?(DocumentHelper.get_server_url(false))
         data = {
           url: link,
@@ -401,37 +401,37 @@ class HomeController < ApplicationController
 
       url_obj = URI(link)
       query_params = CGI.parse(url_obj.query)
-      fileName = query_params['fileName'].first
-      unless File.exist?(DocumentHelper.storage_path(fileName, nil))
+      file_name = query_params['fileName'].first
+      unless File.exist?(DocumentHelper.storage_path(file_name, nil))
         render plain: '{ "error": "File is not exist"}'
         return
       end
     end
 
-    if fileName.empty? && body.key?('path')
+    if file_name.empty? && body.key?('path')
       path = File.basename(body['path'])
-      fileName = path if File.exist?(DocumentHelper.storage_path(path, nil))
+      file_name = path if File.exist?(DocumentHelper.storage_path(path, nil))
     end
 
-    if fileName.empty?
+    if file_name.empty?
       render plain: '{ "error": "File not found"}'
       return
     end
 
     data = {
-      fileType: File.extname(fileName).downcase.delete('.'),
+      fileType: File.extname(file_name).downcase.delete('.'),
       key: ServiceConverter.generate_revision_id(
-        "#{DocumentHelper.cur_user_host_address(nil)}/#{fileName}" \
-        ".#{File.mtime(DocumentHelper.storage_path(fileName, nil))}"
+        "#{DocumentHelper.cur_user_host_address(nil)}/#{file_name}" \
+        ".#{File.mtime(DocumentHelper.storage_path(file_name, nil))}"
       ),
-      url: DocumentHelper.get_download_url(fileName),
-      directUrl: body['directUrl'] ? DocumentHelper.get_download_url(fileName, is_serverUrl: false) : nil,
+      url: DocumentHelper.get_download_url(file_name),
+      directUrl: body['directUrl'] ? DocumentHelper.get_download_url(file_name, is_serverUrl: false) : nil,
       referenceData: {
         instanceId: DocumentHelper.get_server_url(false),
-        fileKey: { fileName:, userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
+        fileKey: { fileName: file_name, userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
       },
-      path: fileName,
-      link: "#{DocumentHelper.get_server_url(false)}/editor?fileName=#{fileName}"
+      path: file_name,
+      link: "#{DocumentHelper.get_server_url(false)}/editor?fileName=#{file_name}"
     }
 
     data['token'] = JwtHelper.encode(data) if JwtHelper.is_enabled
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index e1cc3495..fa469917 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -141,10 +141,10 @@ class DocumentHelper
 
     # get the correct file name if such a name already exists
     def get_correct_name(file_name, user_address)
-      maxName = 50
+      max_name = 50
       ext = File.extname(file_name) # get file extension
       # get file name without extension
-      base_name = File.basename(file_name, ext)[0...maxName] + (file_name.length > maxName ? '[...]' : '')
+      base_name = File.basename(file_name, ext)[0...max_name] + (file_name.length > max_name ? '[...]' : '')
       name = base_name + ext.downcase # get full file name
       index = 1
 
@@ -220,10 +220,10 @@ class DocumentHelper
     end
 
     # get history path url
-    def get_historypath_uri(file_name, version, file, is_serverUrl: true)
+    def get_historypath_uri(file_name, version, file, is_server_url: true)
       # for redirection to my link
-      user_host = is_serverUrl ? "&userAddress=#{cur_user_host_address(nil)}" : ''
-      "#{get_server_url(is_serverUrl)}/downloadhistory/?"\
+      user_host = is_server_url ? "&userAddress=#{cur_user_host_address(nil)}" : ''
+      "#{get_server_url(is_server_url)}/downloadhistory/?"\
        "fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version}"\
        "&file=#{ERB::Util.url_encode(file)}#{user_host}"
     end
@@ -250,9 +250,9 @@ class DocumentHelper
     end
 
     # get url to download a file
-    def get_download_url(file_name, is_serverUrl: true)
-      user_host = is_serverUrl ? "&userAddress=#{cur_user_host_address(nil)}" : ''
-      "#{get_server_url(is_serverUrl)}/download?fileName=#{ERB::Util.url_encode(file_name)}#{user_host}"
+    def get_download_url(file_name, is_server_url: true)
+      user_host = is_server_url ? "&userAddress=#{cur_user_host_address(nil)}" : ''
+      "#{get_server_url(is_server_url)}/download?fileName=#{ERB::Util.url_encode(file_name)}#{user_host}"
     end
 
     # get internal file extension by its type
@@ -288,9 +288,9 @@ class DocumentHelper
     def get_files_info(file_id)
       result = []
 
-      get_stored_files(nil).each do |fileName| # run through all the stored files from the folder
-        directory = storage_path(fileName, nil)
-        uri = "#{cur_user_host_address(nil)}/#{fileName}"
+      get_stored_files(nil).each do |file_name| # run through all the stored files from the folder
+        directory = storage_path(file_name, nil)
+        uri = "#{cur_user_host_address(nil)}/#{file_name}"
 
         # write file parameters to the info object
         info = {
@@ -298,7 +298,7 @@ class DocumentHelper
           'id' => ServiceConverter.generate_revision_id("#{uri}.#{File.mtime(directory)}"),
           'contentLength' => "#{(File.size(directory) / 1024.0).round(2)} KB",
           'pureContentLength' => File.size(directory),
-          'title' => fileName,
+          'title' => file_name,
           'updated' => File.mtime(directory)
         }
 
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index afd86c1f..ea6d7745 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -79,8 +79,8 @@ class FileModel
   end
 
   # get url to download a file
-  def download_url(is_serverUrl: true)
-    DocumentHelper.get_download_url(@file_name, is_serverUrl:)
+  def download_url(is_server_url: true)
+    DocumentHelper.get_download_url(@file_name, is_server_url:)
   end
 
   # get current user host address
@@ -90,17 +90,17 @@ class FileModel
 
   # get config parameters
   def get_config
-    editorsmode = @mode || 'edit' # mode: view/edit/review/comment/fillForms/embedded
-    canEdit = DocumentHelper.edited_exts.include?(file_ext) # check if the document can be edited
-    if (!canEdit && editorsmode.eql?('edit') || editorsmode.eql?('fillForms')) &&
+    editors_mode = @mode || 'edit' # mode: view/edit/review/comment/fillForms/embedded
+    can_edit = DocumentHelper.edited_exts.include?(file_ext) # check if the document can be edited
+    if (!can_edit && editors_mode.eql?('edit') || editors_mode.eql?('fillForms')) &&
        DocumentHelper.fill_forms_exts.include?(file_ext)
-      editorsmode = 'fillForms'
-      canEdit = true
+      editors_mode = 'fillForms'
+      can_edit = true
     end
-    submitForm = editorsmode.eql?('fillForms') && @user.id.eql?('uid-1') && false # the Submit form button state
-    mode = canEdit && !editorsmode.eql?('view') ? 'edit' : 'view'
+    submit_form = editors_mode.eql?('fillForms') && @user.id.eql?('uid-1') && false # the Submit form button state
+    mode = can_edit && !editors_mode.eql?('view') ? 'edit' : 'view'
     # templates image url in the "From Template" section
-    templatesImageUrl = DocumentHelper.get_template_image_url(document_type)
+    templates_image_url = DocumentHelper.get_template_image_url(document_type)
     templates = [
       {
         image: '',
@@ -108,7 +108,7 @@ class FileModel
         url: create_url
       },
       {
-        image: templatesImageUrl,
+        image: templates_image_url,
         title: 'With sample content',
         url: "#{create_url}&sample=true"
       }
@@ -120,7 +120,7 @@ class FileModel
       document: {
         title: @file_name,
         url: download_url,
-        directUrl: is_enable_direct_url ? download_url(is_serverUrl: false) : '',
+        directUrl: is_enable_direct_url ? download_url(is_server_url: false) : '',
         fileType: file_ext.delete('.'),
         key:,
         info: {
@@ -129,20 +129,20 @@ class FileModel
           favorite: @user.favorite
         },
         permissions: { # the permission for the document to be edited and downloaded or not
-          comment: !%w[view fillForms embedded blockcontent].include?(editorsmode),
-          copy: !@user.deniedPermissions.include?('copy'),
-          download: !@user.deniedPermissions.include?('download'),
-          edit: canEdit && %w[edit view filter blockcontent].include?(editorsmode),
-          print: !@user.deniedPermissions.include?('print'),
-          fillForms: !%w[view comment embedded blockcontent].include?(editorsmode),
-          modifyFilter: !editorsmode.eql?('filter'),
-          modifyContentControl: !editorsmode.eql?('blockcontent'),
-          review: canEdit && (editorsmode.eql?('edit') || editorsmode.eql?('review')),
+          comment: !%w[view fillForms embedded blockcontent].include?(editors_mode),
+          copy: !@user.denied_permissions.include?('copy'),
+          download: !@user.denied_permissions.include?('download'),
+          edit: can_edit && %w[edit view filter blockcontent].include?(editors_mode),
+          print: !@user.denied_permissions.include?('print'),
+          fillForms: !%w[view comment embedded blockcontent].include?(editors_mode),
+          modifyFilter: !editors_mode.eql?('filter'),
+          modifyContentControl: !editors_mode.eql?('blockcontent'),
+          review: can_edit && (editors_mode.eql?('edit') || editors_mode.eql?('review')),
           chat: !@user.id.eql?('uid-0'),
-          reviewGroups: @user.reviewGroups,
-          commentGroups: @user.commentGroups,
-          userInfoGroups: @user.userInfoGroups,
-          protect: !@user.deniedPermissions.include?('protect')
+          reviewGroups: @user.review_groups,
+          commentGroups: @user.comment_groups,
+          userInfoGroups: @user.user_info_groups,
+          protect: !@user.denied_permissions.include?('protect')
         },
         referenceData: {
           instanceId: DocumentHelper.get_server_url(false),
@@ -157,7 +157,7 @@ class FileModel
         mode:,
         lang: @lang || 'en',
         callbackUrl: callback_url, # absolute URL to the document storage service
-        coEditing: if editorsmode.eql?('view') && @user.id.eql?('uid-0')
+        coEditing: if editors_mode.eql?('view') && @user.id.eql?('uid-0')
                      {
                        mode: 'strict',
                        change: false
@@ -173,11 +173,11 @@ class FileModel
         },
         embedded: { # the parameters for the embedded document type
           # the absolute URL that will allow the document to be saved onto the user personal computer
-          saveUrl: download_url(is_serverUrl: false),
+          saveUrl: download_url(is_server_url: false),
           # the absolute URL to the document serving as a source file for the document embedded into the web page
-          embedUrl: download_url(is_serverUrl: false),
+          embedUrl: download_url(is_server_url: false),
           # the absolute URL that will allow other users to share this document
-          shareUrl: download_url(is_serverUrl: false),
+          shareUrl: download_url(is_server_url: false),
           toolbarDocked: 'top' # the place for the embedded viewer toolbar (top or bottom)
         },
         customization: { # the parameters for the editor interface
@@ -185,7 +185,7 @@ class FileModel
           comments: true,
           feedback: true, # the Feedback & Support menu button display
           forcesave: false, # adding the request for the forced file saving to the callback handler
-          submitForm:, # the Submit form button state
+          submitForm: submit_form, # the Submit form button state
           goback: {
             url: DocumentHelper.get_server_url(false)
           }
@@ -213,11 +213,11 @@ class FileModel
 
     if cur_ver.positive? # if file was modified
       hist = []
-      histData = {}
+      hist_data = {}
 
       (1..cur_ver).each do |i| # run through all the file versions
         obj = {}
-        dataObj = {}
+        data_obj = {}
         ver_dir = DocumentHelper.version_dir(hist_dir, i) # get the path to the given file version
 
         # get document key
@@ -245,19 +245,19 @@ class FileModel
         end
 
         # get the history data from the previous file version and write key and url information about it
-        dataObj['fileType'] = file_ext[1..file_ext.length]
-        dataObj['key'] = cur_key
-        dataObj['url'] = i == cur_ver ? doc_uri : DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}")
+        data_obj['fileType'] = file_ext[1..file_ext.length]
+        data_obj['key'] = cur_key
+        data_obj['url'] = i == cur_ver ? doc_uri : DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}")
         if is_enable_direct_url == true
-          dataObj['directUrl'] =
+          data_obj['directUrl'] =
             if i == cur_ver
-              download_url(is_serverUrl: false)
+              download_url(is_server_url: false)
             else
               DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}",
                                                  false)
             end
         end
-        dataObj['version'] = i
+        data_obj['version'] = i
 
         if i > 1 # check if the version number is greater than 1
           changes = nil
@@ -274,34 +274,34 @@ class FileModel
           obj['created'] = change ? change['created'] : nil
           obj['user'] = change ? change['user'] : nil
 
-          prev = histData[(i - 2).to_s] # get the history data from the previous file version
+          prev = hist_data[(i - 2).to_s] # get the history data from the previous file version
           # write key and url information about previous file version with optional direct url
-          dataObj['previous'] = if is_enable_direct_url == true
-                                  { # write key and url information about previous file version with optional directUrl
-                                    fileType: prev['fileType'],
-                                    key: prev['key'],
-                                    url: prev['url'],
-                                    directUrl: prev['directUrl']
-                                  }
-                                else
-                                  {
-                                    fileType: prev['fileType'],
-                                    key: prev['key'],
-                                    url: prev['url']
-                                  }
-                                end
+          data obj['previous'] = if is_enable_direct_url == true
+                                   { # write key and url information about previous file version with optional directUrl
+                                     fileType: prev['fileType'],
+                                     key: prev['key'],
+                                     url: prev['url'],
+                                     directUrl: prev['directUrl']
+                                   }
+                                 else
+                                   {
+                                     fileType: prev['fileType'],
+                                     key: prev['key'],
+                                     url: prev['url']
+                                   }
+                                 end
 
           # write the path to the diff.zip archive with differences in this file version
-          dataObj['changesUrl'] = DocumentHelper.get_historypath_uri(file_name, i - 1, 'diff.zip')
+          data_obj['changesUrl'] = DocumentHelper.get_historypath_uri(file_name, i - 1, 'diff.zip')
         end
 
         if JwtHelper.is_enabled # check if a secret key to generate token exists or not
           # encode a payload object into a token and write it to the data object
-          dataObj['token'] = JwtHelper.encode(dataObj)
+          data_obj['token'] = JwtHelper.encode(data_obj)
         end
 
         hist.push(obj) # add object dictionary to the hist list
-        histData[(i - 1).to_s] = dataObj # write data object information to the history data
+        hist_data[(i - 1).to_s] = data_obj # write data object information to the history data
       end
 
       return {
@@ -309,7 +309,7 @@ class FileModel
           currentVersion: cur_ver,
           history: hist
         },
-        histData:
+        histData: hist_data
       }
     end
 
@@ -376,28 +376,28 @@ class FileModel
     # file type
     # server url to the mail merge recipients file
     # direct url to the mail merge recipients file
-    dataSpreadsheet = if is_enable_direct_url == true
-                        {
-                          fileType: 'csv', # file type
-                          # server url to the mail merge recipients file
-                          url: "#{DocumentHelper.get_server_url(true)}/csv",
-                          # direct url to the mail merge recipients file
-                          directUrl: "#{DocumentHelper.get_server_url(false)}/csv"
-                        }
-                      else
-                        {
-                          fileType: 'csv', # file type
-                          # server url to the mail merge recipients file
-                          url: "#{DocumentHelper.get_server_url(true)}/csv"
-                        }
-                      end
+    data_spreadsheet = if is_enable_direct_url == true
+                         {
+                           fileType: 'csv', # file type
+                           # server url to the mail merge recipients file
+                           url: "#{DocumentHelper.get_server_url(true)}/csv",
+                           # direct url to the mail merge recipients file
+                           directUrl: "#{DocumentHelper.get_server_url(false)}/csv"
+                         }
+                       else
+                         {
+                           fileType: 'csv', # file type
+                           # server url to the mail merge recipients file
+                           url: "#{DocumentHelper.get_server_url(true)}/csv"
+                         }
+                       end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
       # encode a payload object into a token and write it to the dataSpreadsheet object
-      dataSpreadsheet['token'] = JwtHelper.encode(dataSpreadsheet)
+      data_spreadsheet['token'] = JwtHelper.encode(data_spreadsheet)
     end
 
-    dataSpreadsheet
+    data_spreadsheet
   end
 
   # get users data for mentions
@@ -415,11 +415,11 @@ class FileModel
         name: user_info.name,
         email: user_info.email,
         group: user_info.group,
-        reviewGroups: user_info.reviewGroups,
-        commentGroups: user_info.commentGroups,
-        userInfoGroups: user_info.userInfoGroups,
+        reviewGroups: user_info.review_groups,
+        commentGroups: user_info.comment_groups,
+        userInfoGroups: user_info.user_info_groups,
         favorite: user_info.favorite,
-        deniedPermissions: user_info.deniedPermissions,
+        deniedPermissions: user_info.denied_permissions,
         descriptions: user_info.descriptions,
         templates: user_info.templates,
         avatar: user_info.avatar
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index c5475d6c..e1731c29 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -68,9 +68,9 @@ class ServiceConverter
 
         if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
           payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
-          jwtHeader = ServiceConverter.config_manager.jwt_header; # get signature authorization header
+          jwt_header = ServiceConverter.config_manager.jwt_header; # get signature authorization header
           # set it to the request with the Bearer prefix
-          req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ payload: })}")
+          req.add_field(jwt_header, "Bearer #{JwtHelper.encode({ payload: })}")
         end
 
         req.body = payload.to_json
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index a396ccd2..120c4f4a 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -43,16 +43,16 @@ class TrackHelper
 
       # check if a secret key to generate token exists or not
       if JwtHelper.is_enabled && JwtHelper.use_for_request
-        inHeader = false
+        in_header = false
         token = nil
-        jwtHeader = TrackHelper.config_manager.jwt_header; # get the authorization header from the config
+        jwt_header = TrackHelper.config_manager.jwt_header; # get the authorization header from the config
         if file_data['token'] # if the token is in the body
           token = JwtHelper.decode(file_data['token']) # decode a token into a payload object using a secret key
-        elsif request.headers[jwtHeader] # if the token is in the header
-          hdr = request.headers[jwtHeader]
+        elsif request.headers[jwt_header] # if the token is in the header
+          hdr = request.headers[jwt_header]
           hdr.slice!(0, 'Bearer '.length) # get token from it (after Bearer prefix)
           token = JwtHelper.decode(hdr) # decode a token into a payload object using a secret key
-          inHeader = true
+          in_header = true
         else
           raise 'Expected JWT' # token missing error message
         end
@@ -61,7 +61,7 @@ class TrackHelper
 
         file_data = JSON.parse(token)
 
-        file_data = file_data['payload'] if inHeader
+        file_data = file_data['payload'] if in_header
       end
 
       file_data
@@ -285,9 +285,9 @@ class TrackHelper
 
         if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
           payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
-          jwtHeader = TrackHelper.config_manager.jwt_header; # get signature authorization header
+          jwt_header = TrackHelper.config_manager.jwt_header; # get signature authorization header
           # set it to the request with the Bearer prefix
-          req.add_field(jwtHeader, "Bearer #{JwtHelper.encode({ payload: })}")
+          req.add_field(jwt_header, "Bearer #{JwtHelper.encode({ payload: })}")
         end
 
         req.body = payload.to_json # convert the payload object into the json format
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index cb58a04e..2659ee0b 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -18,22 +18,22 @@
 
 # Represents a user with various attributes
 class User
-  attr_accessor :id, :name, :email, :group, :reviewGroups, :commentGroups, :userInfoGroups, :favorite,
-                :deniedPermissions, :descriptions, :templates, :avatar
+  attr_accessor :id, :name, :email, :group, :review_groups, :comment_groups, :user_info_groups, :favorite,
+                :denied_permissions, :descriptions, :templates, :avatar
 
-  def initialize(id, name, email, group, reviewGroups, commentGroups, userInfoGroups, favorite,
-                 deniedPermissions, descriptions, templates, avatar)
+  def initialize(id, name, email, group, review_groups, comment_groups, user_info_groups, favorite,
+                 denied_permissions, descriptions, templates, avatar)
     @id = id
     @name = name
     @email = email
     @group = group
-    @reviewGroups = reviewGroups
-    @commentGroups = commentGroups
+    @review_groups = review_groups
+    @comment_groups = comment_groups
     @favorite = favorite
-    @deniedPermissions = deniedPermissions
+    @denied_permissions = denied_permissions
     @descriptions = descriptions
     @templates = templates
-    @userInfoGroups = userInfoGroups
+    @user_info_groups = user_info_groups
     @avatar = avatar
   end
 end
@@ -129,14 +129,13 @@ class Users
 
     # get a list of users with their names and emails for mentions
     def get_users_for_mentions(id)
-      usersData = []
+      users_data = []
       @users.each do |user|
         if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
-          usersData.push({ name: user.name,
-                           email: user.email })
+          users_data.push({ name: user.name, email: user.email })
         end
       end
-      usersData
+      users_data
     end
 
     # get a list of users with their id, names and emails for protect

From f955096fc00dbdb4ac3f27c1bc7dbc906e4eed94 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 00:11:39 +0300
Subject: [PATCH 099/176] ruby: Naming/VariableNumber correct

---
 .../ruby/app/models/users.rb                     | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 2659ee0b..d2e782e7 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -40,7 +40,7 @@ end
 
 # Manages user-related data and operations.
 class Users
-  @descr_user_1 = [
+  @descr_user_first = [
     'File author by default',
     'Doesn’t belong to any group',
     'Can review all the changes',
@@ -51,7 +51,7 @@ class Users
     'Has an avatar'
   ]
 
-  @descr_user_2 = [
+  @descr_user_second = [
     'Belongs to Group2',
     'Can review only his own changes or changes made by users with no group',
     'Can view comments, edit his own comments, and comments left by users with no group. ' \
@@ -62,7 +62,7 @@ class Users
     'Has an avatar'
   ]
 
-  @descr_user_3 = [
+  @descr_user_third = [
     'Belongs to Group3',
     'Can review changes made by Group2 users',
     'Can view comments left by Group2 and Group3 users. Can edit comments left by the Group2 users',
@@ -74,7 +74,7 @@ class Users
     'Can see the information about Group2 users'
   ]
 
-  @descr_user_0 = [
+  @descr_user_null = [
     'The name is requested when the editor is opened',
     'Doesn’t belong to any group',
     'Can review all the changes',
@@ -92,7 +92,7 @@ class Users
   @users = [
     User.new('uid-1', 'John Smith', 'smith@example.com',
              '', nil, {}, nil,
-             nil, [], @descr_user_1, true, true),
+             nil, [], @descr_user_first, true, true),
     User.new('uid-2', 'Mark Pottato', 'pottato@example.com',
              'group-2', ['group-2', ''], {
                view: '',
@@ -100,7 +100,7 @@ class Users
                remove: ['group-2']
              },
              ['group-2', ''],
-             true, [], @descr_user_2, false, true),
+             true, [], @descr_user_second, false, true),
     User.new('uid-3', 'Hamish Mitchell', nil,
              'group-3', ['group-2'], {
                view: %w[group-3 group-2],
@@ -108,10 +108,10 @@ class Users
                remove: []
              },
              ['group-2'],
-             false, %w[copy download print], @descr_user_3, false, false),
+             false, %w[copy download print], @descr_user_third, false, false),
     User.new('uid-0', nil, nil,
              '', nil, {}, [],
-             nil, ['protect'], @descr_user_0, false, false)
+             nil, ['protect'], @descr_user_null, false, false)
   ]
 
   class << self

From f8d62ab8dbcaf5032679a53a42bdef4794e1d971 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 00:06:41 +0300
Subject: [PATCH 100/176] ruby: Naming/AccessorMethodName correct

---
 .../ruby/app/models/file_model.rb                  | 14 +++++++-------
 .../ruby/app/models/users.rb                       |  2 +-
 .../ruby/app/views/home/editor.html.erb            | 12 ++++++------
 .../ruby/app/views/home/index.html.erb             |  4 ++--
 4 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index ea6d7745..0630b41c 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -89,7 +89,7 @@ class FileModel
   end
 
   # get config parameters
-  def get_config
+  def config
     editors_mode = @mode || 'edit' # mode: view/edit/review/comment/fillForms/embedded
     can_edit = DocumentHelper.edited_exts.include?(file_ext) # check if the document can be edited
     if (!can_edit && editors_mode.eql?('edit') || editors_mode.eql?('fillForms')) &&
@@ -201,7 +201,7 @@ class FileModel
   end
 
   # get document history
-  def get_history
+  def history
     file_name = @file_name
     file_ext = File.extname(file_name).downcase
     doc_key = key
@@ -317,7 +317,7 @@ class FileModel
   end
 
   # get image information
-  def get_insert_image
+  def insert_image
     # image file type
     # server url to the image
     # direct url to the image
@@ -401,15 +401,15 @@ class FileModel
   end
 
   # get users data for mentions
-  def get_users_mentions
+  def users_mentions
     !@user.id.eql?('uid-0') ? Users.get_users_for_mentions(@user.id) : nil
   end
 
-  def get_users_info
+  def users_info
     users_info = []
     return if @user.id.eql?('uid-0')
 
-    Users.get_all_users.each do |user_info|
+    Users.all_users.each do |user_info|
       u = {
         id: user_info.id,
         name: user_info.name,
@@ -431,7 +431,7 @@ class FileModel
   end
 
   # get users data for protect
-  def get_users_protect
+  def users_protect
     !@user.id.eql?('uid-0') ? Users.get_users_for_protect(@user.id) : nil
   end
 
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index d2e782e7..c72d3677 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -115,7 +115,7 @@ class Users
   ]
 
   class << self
-    def get_all_users
+    def all_users
       @users
     end
 
diff --git a/web/documentserver-example/ruby/app/views/home/editor.html.erb b/web/documentserver-example/ruby/app/views/home/editor.html.erb
index 323c959b..97c88e28 100755
--- a/web/documentserver-example/ruby/app/views/home/editor.html.erb
+++ b/web/documentserver-example/ruby/app/views/home/editor.html.erb
@@ -102,7 +102,7 @@
     var onRequestInsertImage = function(event) {
         docEditor.insertImage({  // insert an image into the file
             "c": event.data.c,
-            <%= raw @file.get_insert_image %>
+            <%= raw @file.insert_image %>
         })
     };
 
@@ -216,7 +216,7 @@
 
     var сonnectEditor = function () {
 
-        config = <%= raw @file.get_config.to_json %>;
+        config = <%= raw @file.config.to_json %>;
 
         config.width = "100%";
         config.height = "100%";
@@ -234,8 +234,8 @@
         };
 
         <%
-            history = @file.get_history
-            usersMentions = @file.get_users_mentions %>
+            history = @file.history
+            usersMentions = @file.users_mentions %>
 
             if (config.editorConfig.user.id) {
                 <% if history %>
@@ -262,7 +262,7 @@
                 switch (c) {
                     case "info":
                         users = [];
-                        var allUsers = <%= raw @file.get_users_info.to_json %>;
+                        var allUsers = <%= raw @file.users_info.to_json %>;
                         for (var i = 0; i < event.data.id.length; i++) {
                             for (var j = 0; j < allUsers.length; j++) {
                                 if (allUsers[j].id == event.data.id[i]) {
@@ -276,7 +276,7 @@
                         var users = <%= raw @file.get_users_protect.to_json %>;
                         break;
                     default:
-                        users = <%= raw @file.get_users_mentions.to_json %>;
+                        users = <%= raw @file.users_mentions.to_json %>;
                 }
                 docEditor.setUsers({
                     "c": c,
diff --git a/web/documentserver-example/ruby/app/views/home/index.html.erb b/web/documentserver-example/ruby/app/views/home/index.html.erb
index b9018e38..9da594a4 100755
--- a/web/documentserver-example/ruby/app/views/home/index.html.erb
+++ b/web/documentserver-example/ruby/app/views/home/index.html.erb
@@ -62,7 +62,7 @@
                       <span class="select-user">Username</span>
                       <img id="info" class="info" data-id="user" src="assets/info.svg" />
                       <select class="select-user" id="user">
-                        <% for user in Users.get_all_users() do %>
+                        <% for user in Users.all_users() do %>
                           <option value="<%= user.id %>"><%= user.name ? user.name : "Anonymous" %></option>
                         <% end %>
                       </select>
@@ -110,7 +110,7 @@
               </span>
               <span class="portal-descr">Please do NOT use this integration example on your own server without proper code modifications, it is intended for testing purposes only. In case you enabled this test example, disable it before going for production.</span>
               <span class="portal-descr">You can open the same document using different users in different Web browser sessions, so you can check out multi-user editing functions.</span>
-              <% for user in Users.get_all_users() do %>
+              <% for user in Users.all_users() do %>
                 <div class="user-descr">
                   <b><%= user.name ? user.name : "Anonymous" %></b>
                   <ul>

From 94d22003b5a4bc28c867db026f4a683563019f80 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 11:50:10 +0300
Subject: [PATCH 101/176] ruby: Naming/MethodName correct

---
 web/documentserver-example/ruby/app/models/file_model.rb    | 6 +++---
 .../ruby/app/views/home/editor.html.erb                     | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 0630b41c..97b2b635 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -343,7 +343,7 @@ class FileModel
   end
 
   # get compared file information
-  def dataDocument
+  def data_document
     # file type
     # server url to the compared file
     # direct url to the compared file
@@ -372,7 +372,7 @@ class FileModel
   end
 
   # get mail merge recipients information
-  def dataSpreadsheet
+  def data_spreadsheet
     # file type
     # server url to the mail merge recipients file
     # direct url to the mail merge recipients file
@@ -393,7 +393,7 @@ class FileModel
                        end
 
     if JwtHelper.is_enabled # check if a secret key to generate token exists or not
-      # encode a payload object into a token and write it to the dataSpreadsheet object
+      # encode a payload object into a token and write it to the data_spreadsheet object
       data_spreadsheet['token'] = JwtHelper.encode(data_spreadsheet)
     end
 
diff --git a/web/documentserver-example/ruby/app/views/home/editor.html.erb b/web/documentserver-example/ruby/app/views/home/editor.html.erb
index 97c88e28..65c002c9 100755
--- a/web/documentserver-example/ruby/app/views/home/editor.html.erb
+++ b/web/documentserver-example/ruby/app/views/home/editor.html.erb
@@ -108,14 +108,14 @@
 
     // the user is trying to select document for comparing by clicking the Document from Storage button
     var onRequestSelectDocument = function(event) {
-        var data = <%= raw @file.dataDocument.to_json %>;
+        var data = <%= raw @file.data_document.to_json %>;
         data.c = event.data.c;
         docEditor.setRequestedDocument(data);  // select a document for comparing
     }; 
 
     // the user is trying to select recipients data by clicking the Mail merge button
     var onRequestSelectSpreadsheet = function (event) {
-        var data = <%= raw @file.dataSpreadsheet.to_json %>;
+        var data = <%= raw @file.data_spreadsheet.to_json %>;
         data.c = event.data.c;
         docEditor.setRequestedSpreadsheet(data);  // insert recipient data for mail merge into the file
     };

From 8f4de5ce0d8b447e065ab91891d819752981b03b Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 11:53:13 +0300
Subject: [PATCH 102/176] ruby: Naming/PredicateName correct

---
 .../ruby/app/controllers/home_controller.rb   |  6 ++---
 .../ruby/app/models/file_model.rb             | 24 +++++++++----------
 .../ruby/app/models/jwt_helper.rb             |  2 +-
 .../ruby/app/models/service_converter.rb      |  2 +-
 .../ruby/app/models/track_helper.rb           |  4 ++--
 5 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 4e5ae852..443d2707 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -165,7 +165,7 @@ class HomeController < ApplicationController
     file = params[:file]
     params[:dmode]
 
-    if JwtHelper.is_enabled && JwtHelper.use_for_request
+    if JwtHelper.enabled? && JwtHelper.use_for_request
       jwt_header = HomeController.config_manager.jwt_header
       if request.headers[jwt_header]
         hdr = request.headers[jwt_header]
@@ -281,7 +281,7 @@ class HomeController < ApplicationController
     user_address = params[:userAddress]
     is_embedded = params[:dmode]
 
-    if JwtHelper.is_enabled && is_embedded.nil? && !user_address.nil? && JwtHelper.use_for_request
+    if JwtHelper.enabled? && is_embedded.nil? && !user_address.nil? && JwtHelper.use_for_request
       jwt_header = HomeController.config_manager.jwt_header
       if request.headers[jwt_header]
         hdr = request.headers[jwt_header]
@@ -434,7 +434,7 @@ class HomeController < ApplicationController
       link: "#{DocumentHelper.get_server_url(false)}/editor?fileName=#{file_name}"
     }
 
-    data['token'] = JwtHelper.encode(data) if JwtHelper.is_enabled
+    data['token'] = JwtHelper.encode(data) if JwtHelper.enabled?
 
     render plain: data.to_json
   end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 97b2b635..938f079e 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -120,7 +120,7 @@ class FileModel
       document: {
         title: @file_name,
         url: download_url,
-        directUrl: is_enable_direct_url ? download_url(is_server_url: false) : '',
+        directUrl: enable_direct_url? ? download_url(is_server_url: false) : '',
         fileType: file_ext.delete('.'),
         key:,
         info: {
@@ -193,7 +193,7 @@ class FileModel
       }
     }
 
-    if JwtHelper.is_enabled # check if a secret key to generate token exists or not
+    if JwtHelper.enabled? # check if a secret key to generate token exists or not
       config['token'] = JwtHelper.encode(config) # encode a payload object into a token and write it to the config
     end
 
@@ -248,7 +248,7 @@ class FileModel
         data_obj['fileType'] = file_ext[1..file_ext.length]
         data_obj['key'] = cur_key
         data_obj['url'] = i == cur_ver ? doc_uri : DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}")
-        if is_enable_direct_url == true
+        if enable_direct_url? == true
           data_obj['directUrl'] =
             if i == cur_ver
               download_url(is_server_url: false)
@@ -276,7 +276,7 @@ class FileModel
 
           prev = hist_data[(i - 2).to_s] # get the history data from the previous file version
           # write key and url information about previous file version with optional direct url
-          data obj['previous'] = if is_enable_direct_url == true
+          data obj['previous'] = if enable_direct_url? == true
                                    { # write key and url information about previous file version with optional directUrl
                                      fileType: prev['fileType'],
                                      key: prev['key'],
@@ -295,7 +295,7 @@ class FileModel
           data_obj['changesUrl'] = DocumentHelper.get_historypath_uri(file_name, i - 1, 'diff.zip')
         end
 
-        if JwtHelper.is_enabled # check if a secret key to generate token exists or not
+        if JwtHelper.enabled? # check if a secret key to generate token exists or not
           # encode a payload object into a token and write it to the data object
           data_obj['token'] = JwtHelper.encode(data_obj)
         end
@@ -321,7 +321,7 @@ class FileModel
     # image file type
     # server url to the image
     # direct url to the image
-    insert_image = if is_enable_direct_url == true
+    insert_image = if enable_direct_url? == true
                      {
                        fileType: 'png', # image file type
                        url: "#{DocumentHelper.get_server_url(true)}/assets/logo.png", # server url to the image
@@ -334,7 +334,7 @@ class FileModel
                      }
                    end
 
-    if JwtHelper.is_enabled # check if a secret key to generate token exists or not
+    if JwtHelper.enabled? # check if a secret key to generate token exists or not
       # encode a payload object into a token and write it to the insert_image object
       insert_image['token'] = JwtHelper.encode(insert_image)
     end
@@ -347,7 +347,7 @@ class FileModel
     # file type
     # server url to the compared file
     # direct url to the compared file
-    compare_file = if is_enable_direct_url == true
+    compare_file = if enable_direct_url? == true
                      {
                        fileType: 'docx', # file type
                        # server url to the compared file
@@ -363,7 +363,7 @@ class FileModel
                      }
                    end
 
-    if JwtHelper.is_enabled # check if a secret key to generate token exists or not
+    if JwtHelper.enabled? # check if a secret key to generate token exists or not
       # encode a payload object into a token and write it to the compare_file object
       compare_file['token'] = JwtHelper.encode(compare_file)
     end
@@ -376,7 +376,7 @@ class FileModel
     # file type
     # server url to the mail merge recipients file
     # direct url to the mail merge recipients file
-    data_spreadsheet = if is_enable_direct_url == true
+    data_spreadsheet = if enable_direct_url? == true
                          {
                            fileType: 'csv', # file type
                            # server url to the mail merge recipients file
@@ -392,7 +392,7 @@ class FileModel
                          }
                        end
 
-    if JwtHelper.is_enabled # check if a secret key to generate token exists or not
+    if JwtHelper.enabled? # check if a secret key to generate token exists or not
       # encode a payload object into a token and write it to the data_spreadsheet object
       data_spreadsheet['token'] = JwtHelper.encode(data_spreadsheet)
     end
@@ -436,7 +436,7 @@ class FileModel
   end
 
   # get direct url existence flag
-  def is_enable_direct_url
+  def enable_direct_url?
     !@direct_url.nil? && @direct_url == 'true'
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index 1a76b114..48679d79 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -26,7 +26,7 @@ class JwtHelper
 
   class << self
     # check if a secret key to generate token exists or not
-    def is_enabled
+    def enabled?
       @jwt_secret && !@jwt_secret.empty? ? true : false
     end
 
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index e1731c29..39bbff8f 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -66,7 +66,7 @@ class ServiceConverter
         req.add_field('Accept', 'application/json') # set headers
         req.add_field('Content-Type', 'application/json')
 
-        if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
+        if JwtHelper.enabled? && JwtHelper.use_for_request # if the signature is enabled
           payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
           jwt_header = ServiceConverter.config_manager.jwt_header; # get signature authorization header
           # set it to the request with the Bearer prefix
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 120c4f4a..68918384 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -42,7 +42,7 @@ class TrackHelper
       file_data = JSON.parse(body) # parse file data
 
       # check if a secret key to generate token exists or not
-      if JwtHelper.is_enabled && JwtHelper.use_for_request
+      if JwtHelper.enabled? && JwtHelper.use_for_request
         in_header = false
         token = nil
         jwt_header = TrackHelper.config_manager.jwt_header; # get the authorization header from the config
@@ -283,7 +283,7 @@ class TrackHelper
         req = Net::HTTP::Post.new(uri.request_uri) # create the post request
         req.add_field('Content-Type', 'application/json') # set headers
 
-        if JwtHelper.is_enabled && JwtHelper.use_for_request # if the signature is enabled
+        if JwtHelper.enabled? && JwtHelper.use_for_request # if the signature is enabled
           payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
           jwt_header = TrackHelper.config_manager.jwt_header; # get signature authorization header
           # set it to the request with the Bearer prefix

From 8fa40ab439c65a77be7bcfdfd762aeab0ea14b9b Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:10:24 +0300
Subject: [PATCH 103/176] ruby: Style/SymbolArray correct

---
 web/documentserver-example/ruby/Gemfile               | 6 +++---
 web/documentserver-example/ruby/config/application.rb | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/web/documentserver-example/ruby/Gemfile b/web/documentserver-example/ruby/Gemfile
index 753e0bdf..01162d9a 100644
--- a/web/documentserver-example/ruby/Gemfile
+++ b/web/documentserver-example/ruby/Gemfile
@@ -2,7 +2,7 @@
 
 source 'https://rubygems.org'
 
-gem 'byebug', '~> 11.1', groups: %i[development test]
+gem 'byebug', '~> 11.1', groups: [:development, :test]
 gem 'coffee-rails', '~> 5.0'
 gem 'dalli', '~> 3.2', group: :development
 gem 'jbuilder', '~> 2.11'
@@ -15,12 +15,12 @@ gem 'rubocop', '~> 1.52', group: :development
 gem 'sass-rails', '~> 6.0'
 gem 'sdoc', '~> 2.6', group: :doc
 gem 'sorbet-runtime', '~> 0.5.10871'
-gem 'test-unit', '~> 3.6', groups: %i[development test]
+gem 'test-unit', '~> 3.6', groups: [:development, :test]
 gem 'turbolinks', '~> 5.2'
 gem 'tzinfo-data', '~> 1.2023'
 gem 'uglifier', '~> 4.2'
 gem 'uuid', '~> 2.3'
-gem 'web-console', '~> 4.2', groups: %i[development test]
+gem 'web-console', '~> 4.2', groups: [:development, :test]
 gem 'webrick', '~> 1.8'
 
 # Unfortunately, Sorbet only supports Darwin and Linux-based systems.
diff --git a/web/documentserver-example/ruby/config/application.rb b/web/documentserver-example/ruby/config/application.rb
index f9c59aa3..dfe4302f 100644
--- a/web/documentserver-example/ruby/config/application.rb
+++ b/web/documentserver-example/ruby/config/application.rb
@@ -16,7 +16,7 @@ class Application < Rails::Application
   config.middleware.insert_before 0, Rack::Cors do
     allow do
       origins '*'
-      resource '*', headers: :any, methods: %i[get post patch delete put options]
+      resource '*', headers: :any, methods: [:get, :post, :patch, :delete, :put, :options]
     end
   end
 

From 7fe7753c887fef92002478040ef59b1ac1578a1e Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:27:25 +0300
Subject: [PATCH 104/176] ruby: Layout/MultilineMethodArgumentLineBreaks
 correct

---
 .../ruby/app/models/file_model.rb             |  4 +-
 .../ruby/app/models/users.rb                  | 72 +++++++++++++++----
 2 files changed, 61 insertions(+), 15 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 938f079e..7bb0a353 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -253,7 +253,9 @@ class FileModel
             if i == cur_ver
               download_url(is_server_url: false)
             else
-              DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}",
+              DocumentHelper.get_historypath_uri(file_name, 
+i, 
+"prev#{file_ext}",
                                                  false)
             end
         end
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index c72d3677..a78f2903 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -18,8 +18,18 @@
 
 # Represents a user with various attributes
 class User
-  attr_accessor :id, :name, :email, :group, :review_groups, :comment_groups, :user_info_groups, :favorite,
-                :denied_permissions, :descriptions, :templates, :avatar
+  attr_accessor :id, 
+:name, 
+:email, 
+:group, 
+:review_groups, 
+:comment_groups, 
+:user_info_groups, 
+:favorite,
+                :denied_permissions, 
+:descriptions, 
+:templates, 
+:avatar
 
   def initialize(id, name, email, group, review_groups, comment_groups, user_info_groups, favorite,
                  denied_permissions, descriptions, templates, avatar)
@@ -90,28 +100,62 @@ class Users
   ]
 
   @users = [
-    User.new('uid-1', 'John Smith', 'smith@example.com',
-             '', nil, {}, nil,
-             nil, [], @descr_user_first, true, true),
-    User.new('uid-2', 'Mark Pottato', 'pottato@example.com',
-             'group-2', ['group-2', ''], {
+    User.new('uid-1', 
+'John Smith', 
+'smith@example.com',
+             '', 
+nil, 
+{}, 
+nil,
+             nil, 
+[], 
+@descr_user_first, 
+true, 
+true),
+    User.new('uid-2', 
+'Mark Pottato', 
+'pottato@example.com',
+             'group-2', 
+['group-2', ''], 
+{
                view: '',
                edit: ['group-2', ''],
                remove: ['group-2']
              },
              ['group-2', ''],
-             true, [], @descr_user_second, false, true),
-    User.new('uid-3', 'Hamish Mitchell', nil,
-             'group-3', ['group-2'], {
+             true, 
+[], 
+@descr_user_second, 
+false, 
+true),
+    User.new('uid-3', 
+'Hamish Mitchell', 
+nil,
+             'group-3', 
+['group-2'], 
+{
                view: %w[group-3 group-2],
                edit: ['group-2'],
                remove: []
              },
              ['group-2'],
-             false, %w[copy download print], @descr_user_third, false, false),
-    User.new('uid-0', nil, nil,
-             '', nil, {}, [],
-             nil, ['protect'], @descr_user_null, false, false)
+             false, 
+%w[copy download print], 
+@descr_user_third, 
+false, 
+false),
+    User.new('uid-0', 
+nil, 
+nil,
+             '', 
+nil, 
+{}, 
+[],
+             nil, 
+['protect'], 
+@descr_user_null, 
+false, 
+false)
   ]
 
   class << self

From 940b4bfc8052416c0338f738753f7d981a776b60 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:28:12 +0300
Subject: [PATCH 105/176] ruby: Layout/TrailingWhitespace correct

---
 .../ruby/app/models/file_model.rb             |  4 +-
 .../ruby/app/models/users.rb                  | 88 +++++++++----------
 2 files changed, 46 insertions(+), 46 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 7bb0a353..199ad579 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -253,8 +253,8 @@ class FileModel
             if i == cur_ver
               download_url(is_server_url: false)
             else
-              DocumentHelper.get_historypath_uri(file_name, 
-i, 
+              DocumentHelper.get_historypath_uri(file_name,
+i,
 "prev#{file_ext}",
                                                  false)
             end
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index a78f2903..8e8d2198 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -18,17 +18,17 @@
 
 # Represents a user with various attributes
 class User
-  attr_accessor :id, 
-:name, 
-:email, 
-:group, 
-:review_groups, 
-:comment_groups, 
-:user_info_groups, 
+  attr_accessor :id,
+:name,
+:email,
+:group,
+:review_groups,
+:comment_groups,
+:user_info_groups,
 :favorite,
-                :denied_permissions, 
-:descriptions, 
-:templates, 
+                :denied_permissions,
+:descriptions,
+:templates,
 :avatar
 
   def initialize(id, name, email, group, review_groups, comment_groups, user_info_groups, favorite,
@@ -100,61 +100,61 @@ class Users
   ]
 
   @users = [
-    User.new('uid-1', 
-'John Smith', 
+    User.new('uid-1',
+'John Smith',
 'smith@example.com',
-             '', 
-nil, 
-{}, 
+             '',
 nil,
-             nil, 
-[], 
-@descr_user_first, 
-true, 
+{},
+nil,
+             nil,
+[],
+@descr_user_first,
+true,
 true),
-    User.new('uid-2', 
-'Mark Pottato', 
+    User.new('uid-2',
+'Mark Pottato',
 'pottato@example.com',
-             'group-2', 
-['group-2', ''], 
+             'group-2',
+['group-2', ''],
 {
                view: '',
                edit: ['group-2', ''],
                remove: ['group-2']
              },
              ['group-2', ''],
-             true, 
-[], 
-@descr_user_second, 
-false, 
+             true,
+[],
+@descr_user_second,
+false,
 true),
-    User.new('uid-3', 
-'Hamish Mitchell', 
+    User.new('uid-3',
+'Hamish Mitchell',
 nil,
-             'group-3', 
-['group-2'], 
+             'group-3',
+['group-2'],
 {
                view: %w[group-3 group-2],
                edit: ['group-2'],
                remove: []
              },
              ['group-2'],
-             false, 
-%w[copy download print], 
-@descr_user_third, 
-false, 
+             false,
+%w[copy download print],
+@descr_user_third,
+false,
 false),
-    User.new('uid-0', 
-nil, 
+    User.new('uid-0',
 nil,
-             '', 
-nil, 
-{}, 
+nil,
+             '',
+nil,
+{},
 [],
-             nil, 
-['protect'], 
-@descr_user_null, 
-false, 
+             nil,
+['protect'],
+@descr_user_null,
+false,
 false)
   ]
 

From 40c520e8fd8ac78906694a585f9cd880a29e5605 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:29:02 +0300
Subject: [PATCH 106/176] ruby: Layout/ArgumentAlignment correct

---
 .../ruby/app/models/file_model.rb             |   4 +-
 .../ruby/app/models/users.rb                  | 106 +++++++++---------
 2 files changed, 55 insertions(+), 55 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 199ad579..b6fb1bb7 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -254,8 +254,8 @@ class FileModel
               download_url(is_server_url: false)
             else
               DocumentHelper.get_historypath_uri(file_name,
-i,
-"prev#{file_ext}",
+                                                 i,
+                                                 "prev#{file_ext}",
                                                  false)
             end
         end
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 8e8d2198..c4db0bbd 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -19,17 +19,17 @@
 # Represents a user with various attributes
 class User
   attr_accessor :id,
-:name,
-:email,
-:group,
-:review_groups,
-:comment_groups,
-:user_info_groups,
-:favorite,
+                :name,
+                :email,
+                :group,
+                :review_groups,
+                :comment_groups,
+                :user_info_groups,
+                :favorite,
                 :denied_permissions,
-:descriptions,
-:templates,
-:avatar
+                :descriptions,
+                :templates,
+                :avatar
 
   def initialize(id, name, email, group, review_groups, comment_groups, user_info_groups, favorite,
                  denied_permissions, descriptions, templates, avatar)
@@ -101,61 +101,61 @@ class Users
 
   @users = [
     User.new('uid-1',
-'John Smith',
-'smith@example.com',
+             'John Smith',
+             'smith@example.com',
              '',
-nil,
-{},
-nil,
              nil,
-[],
-@descr_user_first,
-true,
-true),
+             {},
+             nil,
+             nil,
+             [],
+             @descr_user_first,
+             true,
+             true),
     User.new('uid-2',
-'Mark Pottato',
-'pottato@example.com',
+             'Mark Pottato',
+             'pottato@example.com',
              'group-2',
-['group-2', ''],
-{
-               view: '',
-               edit: ['group-2', ''],
-               remove: ['group-2']
-             },
+             ['group-2', ''],
+             {
+                            view: '',
+                            edit: ['group-2', ''],
+                            remove: ['group-2']
+                          },
              ['group-2', ''],
              true,
-[],
-@descr_user_second,
-false,
-true),
+             [],
+             @descr_user_second,
+             false,
+             true),
     User.new('uid-3',
-'Hamish Mitchell',
-nil,
+             'Hamish Mitchell',
+             nil,
              'group-3',
-['group-2'],
-{
-               view: %w[group-3 group-2],
-               edit: ['group-2'],
-               remove: []
-             },
+             ['group-2'],
+             {
+                            view: %w[group-3 group-2],
+                            edit: ['group-2'],
+                            remove: []
+                          },
              ['group-2'],
              false,
-%w[copy download print],
-@descr_user_third,
-false,
-false),
+             %w[copy download print],
+             @descr_user_third,
+             false,
+             false),
     User.new('uid-0',
-nil,
-nil,
-             '',
-nil,
-{},
-[],
              nil,
-['protect'],
-@descr_user_null,
-false,
-false)
+             nil,
+             '',
+             nil,
+             {},
+             [],
+             nil,
+             ['protect'],
+             @descr_user_null,
+             false,
+             false)
   ]
 
   class << self

From 03a585685e94f98b76dd757a0fb6d03cb7ee514f Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:29:36 +0300
Subject: [PATCH 107/176] ruby: Layout/FirstMethodArgumentLineBreak correct

---
 .../ruby/app/models/file_model.rb                    |  6 ++++--
 .../ruby/app/models/track_helper.rb                  | 12 ++++++++----
 web/documentserver-example/ruby/app/models/users.rb  | 12 ++++++++----
 3 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index b6fb1bb7..80205a1d 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -51,7 +51,8 @@ class FileModel
     if @config_manager.storage_path.absolute?
       "#{download_url}&dmode=emb"
     else
-      DocumentHelper.get_file_uri(@file_name,
+      DocumentHelper.get_file_uri(
+@file_name,
                                   false)
     end
   end
@@ -253,7 +254,8 @@ class FileModel
             if i == cur_ver
               download_url(is_server_url: false)
             else
-              DocumentHelper.get_historypath_uri(file_name,
+              DocumentHelper.get_historypath_uri(
+file_name,
                                                  i,
                                                  "prev#{file_ext}",
                                                  false)
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 68918384..a8255c49 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -126,7 +126,8 @@ class TrackHelper
             download_uri = new_file_uri
           end
         rescue StandardError
-          new_file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext,
+          new_file_name = DocumentHelper.get_correct_name(
+File.basename(file_name, cur_ext) + download_ext,
                                                           user_address)
         end
       end
@@ -228,16 +229,19 @@ class TrackHelper
 
         if is_submit_form
           file_name = if new_file_name
-                        DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{download_ext}",
+                        DocumentHelper.get_correct_name(
+"#{File.basename(file_name, cur_ext)}-form#{download_ext}",
                                                         user_address) # get the correct file name if it already exists
                       else
-                        DocumentHelper.get_correct_name("#{File.basename(file_name, cur_ext)}-form#{cur_ext}",
+                        DocumentHelper.get_correct_name(
+"#{File.basename(file_name, cur_ext)}-form#{cur_ext}",
                                                         user_address)
                       end
           forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
         else
           if new_file_name
-            file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext,
+            file_name = DocumentHelper.get_correct_name(
+File.basename(file_name, cur_ext) + download_ext,
                                                         user_address)
           end
           forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index c4db0bbd..d64ac272 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -100,7 +100,8 @@ class Users
   ]
 
   @users = [
-    User.new('uid-1',
+    User.new(
+'uid-1',
              'John Smith',
              'smith@example.com',
              '',
@@ -112,7 +113,8 @@ class Users
              @descr_user_first,
              true,
              true),
-    User.new('uid-2',
+    User.new(
+'uid-2',
              'Mark Pottato',
              'pottato@example.com',
              'group-2',
@@ -128,7 +130,8 @@ class Users
              @descr_user_second,
              false,
              true),
-    User.new('uid-3',
+    User.new(
+'uid-3',
              'Hamish Mitchell',
              nil,
              'group-3',
@@ -144,7 +147,8 @@ class Users
              @descr_user_third,
              false,
              false),
-    User.new('uid-0',
+    User.new(
+'uid-0',
              nil,
              nil,
              '',

From f5ccc21f69642e65a5adc3410c9153fed1fcf360 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:31:23 +0300
Subject: [PATCH 108/176] ruby: Style/FetchEnvVar correct

---
 .../ruby/app/configuration/configuration.rb            | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/web/documentserver-example/ruby/app/configuration/configuration.rb b/web/documentserver-example/ruby/app/configuration/configuration.rb
index c4efd7fe..efae1f14 100644
--- a/web/documentserver-example/ruby/app/configuration/configuration.rb
+++ b/web/documentserver-example/ruby/app/configuration/configuration.rb
@@ -36,7 +36,7 @@ class ConfigurationManager
 
   sig { returns(T.nilable(URI::Generic)) }
   def example_uri
-    url = ENV['EXAMPLE_URL']
+    url = ENV.fetch('EXAMPLE_URL', nil)
     return nil if url.nil?
 
     URI(url)
@@ -50,7 +50,7 @@ class ConfigurationManager
 
   sig { returns(URI::Generic) }
   def document_server_private_uri
-    url = ENV['DOCUMENT_SERVER_PRIVATE_URL']
+    url = ENV.fetch('DOCUMENT_SERVER_PRIVATE_URL', nil)
     return URI(url) if url
 
     document_server_public_uri
@@ -100,7 +100,7 @@ class ConfigurationManager
 
   sig { returns(T::Boolean) }
   def jwt_use_for_request
-    env = ENV['JWT_USE_FOR_REQUEST']
+    env = ENV.fetch('JWT_USE_FOR_REQUEST', nil)
     return ActiveModel::Type::Boolean.new.cast(env) if env
 
     true
@@ -108,7 +108,7 @@ class ConfigurationManager
 
   sig { returns(T::Boolean) }
   def ssl_verify_peer_mode_enabled
-    env = ENV['SSL_VERIFY_PEER_MODE_ENABLED']
+    env = ENV.fetch('SSL_VERIFY_PEER_MODE_ENABLED', nil)
     return ActiveModel::Type::Boolean.new.cast(env) if env
 
     false
@@ -127,7 +127,7 @@ class ConfigurationManager
 
   sig { returns(Numeric) }
   def maximum_file_size
-    env = ENV['MAXIMUM_FILE_SIZE']
+    env = ENV.fetch('MAXIMUM_FILE_SIZE', nil)
     return env.to_i if env
 
     5 * 1024 * 1024

From cba2eac65d8ac962ca8af81a183cb34b7ee97d45 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:32:09 +0300
Subject: [PATCH 109/176] ruby: Lint/NumberConversion correct

---
 .../ruby/app/configuration/configuration.rb                 | 2 +-
 .../ruby/app/controllers/home_controller.rb                 | 2 +-
 .../ruby/app/models/service_converter.rb                    | 6 +++---
 web/documentserver-example/ruby/app/models/track_helper.rb  | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/web/documentserver-example/ruby/app/configuration/configuration.rb b/web/documentserver-example/ruby/app/configuration/configuration.rb
index efae1f14..1faa56a3 100644
--- a/web/documentserver-example/ruby/app/configuration/configuration.rb
+++ b/web/documentserver-example/ruby/app/configuration/configuration.rb
@@ -128,7 +128,7 @@ class ConfigurationManager
   sig { returns(Numeric) }
   def maximum_file_size
     env = ENV.fetch('MAXIMUM_FILE_SIZE', nil)
-    return env.to_i if env
+    return Integer(env, 10) if env
 
     5 * 1024 * 1024
   end
diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 443d2707..8b9d270c 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -203,7 +203,7 @@ class HomeController < ApplicationController
       return
     end
 
-    status = file_data['status'].to_i
+    status = Integer(file_data['status'], 10)
 
     user_address = params[:userAddress]
     file_name = File.basename(params[:fileName])
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 39bbff8f..a8f49dca 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -76,7 +76,7 @@ class ServiceConverter
         req.body = payload.to_json
         res = http.request(req) # get the response
 
-        status_code = res.code.to_i
+        status_code = Integer(res.code, 10)
         raise "Conversion service returned status: #{status_code}" if status_code != 200 # checking status code
 
         data = res.body # and take its body
@@ -140,7 +140,7 @@ class ServiceConverter
 
       error_element = file_result['error']
       unless error_element.nil? # if an error occurs
-        process_convert_service_responce_error(error_element.to_i) # get an error message
+        process_convert_service_responce_error(Integer(error_element, 10)) # get an error message
       end
 
       is_end_convert = file_result['endConvert'] # check if the conversion is completed
@@ -166,7 +166,7 @@ class ServiceConverter
 
         percent_element = file_result['percent']  # get the percentage value
 
-        result_percent = percent_element.to_i unless percent_element.nil?
+        result_percent = Integer(percent_element, 10) unless percent_element.nil?
 
         result_percent = result_percent >= 100 ? 99 : result_percent
 
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index a8255c49..37742e4b 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -225,7 +225,7 @@ File.basename(file_name, cur_ext) + download_ext,
 
       begin
         # check if the forcesave type is equal to 3 (the form was submitted)
-        is_submit_form = file_data['forcesavetype'].to_i == 3
+        is_submit_form = Integer(file_data['forcesavetype'], 10) == 3
 
         if is_submit_form
           file_name = if new_file_name

From 8580ea8a571da515b790f5d138fcb8616e8a53c0 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:32:54 +0300
Subject: [PATCH 110/176] ruby: Style/StringHashKeys correct

---
 .../ruby/app/configuration/configuration.rb   | 80 +++++++++----------
 .../ruby/app/models/document_helper.rb        | 12 +--
 2 files changed, 46 insertions(+), 46 deletions(-)

diff --git a/web/documentserver-example/ruby/app/configuration/configuration.rb b/web/documentserver-example/ruby/app/configuration/configuration.rb
index 1faa56a3..2f191b19 100644
--- a/web/documentserver-example/ruby/app/configuration/configuration.rb
+++ b/web/documentserver-example/ruby/app/configuration/configuration.rb
@@ -141,46 +141,46 @@ class ConfigurationManager
   sig { returns(T::Hash[String, String]) }
   def languages
     {
-      'en' => 'English',
-      'hy' => 'Armenian',
-      'az' => 'Azerbaijani',
-      'eu' => 'Basque',
-      'be' => 'Belarusian',
-      'bg' => 'Bulgarian',
-      'ca' => 'Catalan',
-      'zh' => 'Chinese (Simplified)',
-      'zh-TW' => 'Chinese (Traditional)',
-      'cs' => 'Czech',
-      'da' => 'Danish',
-      'nl' => 'Dutch',
-      'fi' => 'Finnish',
-      'fr' => 'French',
-      'gl' => 'Galego',
-      'de' => 'German',
-      'el' => 'Greek',
-      'hu' => 'Hungarian',
-      'id' => 'Indonesian',
-      'it' => 'Italian',
-      'ja' => 'Japanese',
-      'ko' => 'Korean',
-      'lo' => 'Lao',
-      'lv' => 'Latvian',
-      'ms' => 'Malay (Malaysia)',
-      'no' => 'Norwegian',
-      'pl' => 'Polish',
-      'pt' => 'Portuguese (Brazil)',
-      'pt-PT' => 'Portuguese (Portugal)',
-      'ro' => 'Romanian',
-      'ru' => 'Russian',
-      'si' => 'Sinhala (Sri Lanka)',
-      'sk' => 'Slovak',
-      'sl' => 'Slovenian',
-      'es' => 'Spanish',
-      'sv' => 'Swedish',
-      'tr' => 'Turkish',
-      'uk' => 'Ukrainian',
-      'vi' => 'Vietnamese',
-      'aa-AA' => 'Test Language'
+      :en => 'English',
+      :hy => 'Armenian',
+      :az => 'Azerbaijani',
+      :eu => 'Basque',
+      :be => 'Belarusian',
+      :bg => 'Bulgarian',
+      :ca => 'Catalan',
+      :zh => 'Chinese (Simplified)',
+      :"zh-TW" => 'Chinese (Traditional)',
+      :cs => 'Czech',
+      :da => 'Danish',
+      :nl => 'Dutch',
+      :fi => 'Finnish',
+      :fr => 'French',
+      :gl => 'Galego',
+      :de => 'German',
+      :el => 'Greek',
+      :hu => 'Hungarian',
+      :id => 'Indonesian',
+      :it => 'Italian',
+      :ja => 'Japanese',
+      :ko => 'Korean',
+      :lo => 'Lao',
+      :lv => 'Latvian',
+      :ms => 'Malay (Malaysia)',
+      :no => 'Norwegian',
+      :pl => 'Polish',
+      :pt => 'Portuguese (Brazil)',
+      :"pt-PT" => 'Portuguese (Portugal)',
+      :ro => 'Romanian',
+      :ru => 'Russian',
+      :si => 'Sinhala (Sri Lanka)',
+      :sk => 'Slovak',
+      :sl => 'Slovenian',
+      :es => 'Spanish',
+      :sv => 'Swedish',
+      :tr => 'Turkish',
+      :uk => 'Ukrainian',
+      :vi => 'Vietnamese',
+      :"aa-AA" => 'Test Language'
     }
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index fa469917..98fe8606 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -294,12 +294,12 @@ class DocumentHelper
 
         # write file parameters to the info object
         info = {
-          'version' => get_file_version(history_dir(directory)),
-          'id' => ServiceConverter.generate_revision_id("#{uri}.#{File.mtime(directory)}"),
-          'contentLength' => "#{(File.size(directory) / 1024.0).round(2)} KB",
-          'pureContentLength' => File.size(directory),
-          'title' => file_name,
-          'updated' => File.mtime(directory)
+          :version => get_file_version(history_dir(directory)),
+          :id => ServiceConverter.generate_revision_id("#{uri}.#{File.mtime(directory)}"),
+          :contentLength => "#{(File.size(directory) / 1024.0).round(2)} KB",
+          :pureContentLength => File.size(directory),
+          :title => file_name,
+          :updated => File.mtime(directory)
         }
 
         if file_id.nil? # if file id is undefined

From 955b35f38238403442b9ca26ee0a3ec9941251e7 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:33:36 +0300
Subject: [PATCH 111/176] ruby: Style/MethodCallWithArgsParentheses correct

---
 .../app/configuration/configuration_tests.rb  |  2 +-
 .../ruby/app/controllers/home_controller.rb   | 74 +++++++++----------
 .../ruby/app/models/document_helper.rb        |  4 +-
 .../ruby/app/models/file_model.rb             |  4 +-
 .../ruby/app/models/jwt_helper.rb             |  4 +-
 .../ruby/app/models/service_converter.rb      | 12 +--
 .../ruby/app/models/track_helper.rb           | 10 +--
 .../ruby/config/application.rb                |  2 +-
 8 files changed, 56 insertions(+), 56 deletions(-)

diff --git a/web/documentserver-example/ruby/app/configuration/configuration_tests.rb b/web/documentserver-example/ruby/app/configuration/configuration_tests.rb
index ccf94cdf..9dcbb0d5 100644
--- a/web/documentserver-example/ruby/app/configuration/configuration_tests.rb
+++ b/web/documentserver-example/ruby/app/configuration/configuration_tests.rb
@@ -28,7 +28,7 @@ module Enviroment
   end
 
   def setup
-    ENV.replace @env
+    ENV.replace(@env)
   end
 end
 
diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 8b9d270c..3eac5f51 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -51,7 +51,7 @@ class HomeController < ApplicationController
     DocumentHelper.init(request.remote_ip, request.base_url)
     user = Users.get_user(params[:userId])
     file_name = DocumentHelper.create_demo(params[:fileExt], params[:sample], user)
-    redirect_to controller: 'home', action: 'editor', fileName: file_name, userId: user.id
+    redirect_to(controller: 'home', action: 'editor', fileName: file_name, userId: user.id)
   end
 
   # uploading a file
@@ -64,12 +64,12 @@ class HomeController < ApplicationController
       cur_size = http_posted_file.size
 
       # check if the file size exceeds the maximum file size
-      raise 'File size is incorrect' if DocumentHelper.file_size_max < cur_size || cur_size <= 0
+      raise('File size is incorrect') if DocumentHelper.file_size_max < cur_size || cur_size <= 0
 
       cur_ext = File.extname(file_name).downcase
 
       # check if the file extension is supported by the editor
-      raise 'File type is not supported' unless DocumentHelper.file_exts.include? cur_ext
+      raise('File type is not supported') unless DocumentHelper.file_exts.include?(cur_ext)
 
       # get the correct file name if such a name already exists
       file_name = DocumentHelper.get_correct_name(file_name, nil)
@@ -86,9 +86,9 @@ class HomeController < ApplicationController
       DocumentHelper.create_meta(file_name, user.id, user.name, nil)
 
       # write a new file name to the response
-      render plain: "{ \"filename\": \"#{file_name}\", \"documentType\": \"#{document_type}\"}"
+      render(plain: "{ \"filename\": \"#{file_name}\", \"documentType\": \"#{document_type}\"}")
     rescue StandardError => e
-      render plain: "{ \"error\": \"#{e.message}\"}" # write an error message to the response
+      render(plain: "{ \"error\": \"#{e.message}\"}") # write an error message to the response
     end
   end
 
@@ -120,7 +120,7 @@ class HomeController < ApplicationController
 
       # if the conversion isn't completed, write file name and step values to the response
       if percent != 100
-        render plain: "{ \"step\" : \"#{percent}\", \"filename\" : \"#{file_name}\"}"
+        render(plain: "{ \"step\" : \"#{percent}\", \"filename\" : \"#{file_name}\"}")
         return
       end
 
@@ -136,7 +136,7 @@ class HomeController < ApplicationController
       res = http.request(req)
       data = res.body
 
-      raise 'stream is null' if data.nil?
+      raise('stream is null') if data.nil?
 
       # write a file with a new extension, but with the content from the origin file
       File.open(DocumentHelper.storage_path(correct_name, nil), 'wb') do |file|
@@ -152,9 +152,9 @@ class HomeController < ApplicationController
       DocumentHelper.create_meta(file_name, user.id, user.name, nil) # create meta data of the new file
     end
 
-    render plain: "{ \"filename\" : \"#{file_name}\"}"
+    render(plain: "{ \"filename\" : \"#{file_name}\"}")
   rescue StandardError => e
-    render plain: "{ \"error\": \"#{e.message}\"}"
+    render(plain: "{ \"error\": \"#{e.message}\"}")
   end
 
   # downloading a history file from public
@@ -172,11 +172,11 @@ class HomeController < ApplicationController
         hdr.slice!(0, 'Bearer '.length)
         token = JwtHelper.decode(hdr)
         if !token || token.eql?('')
-          render plain: 'JWT validation failed', status: 403
+          render(plain: 'JWT validation failed', status: 403)
           return
         end
       else
-        render plain: 'JWT validation failed', status: 403
+        render(plain: 'JWT validation failed', status: 403)
         return
       end
     end
@@ -190,16 +190,16 @@ class HomeController < ApplicationController
       MimeMagic.by_path(file_path).eql?(nil) ? nil : MimeMagic.by_path(file_path).type
     response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file)}"
 
-    send_file file_path, x_sendfile: true
+    send_file(file_path, x_sendfile: true)
   rescue StandardError
-    render plain: '{ "error": "File not found"}'
+    render(plain: '{ "error": "File not found"}')
   end
 
   # tracking file changes
   def track
     file_data = TrackHelper.read_body(request) # read the request body
     if file_data.nil? || file_data.empty?
-      render plain: '{"error":1}' # an error occurs if the file is empty
+      render(plain: '{"error":1}') # an error occurs if the file is empty
       return
     end
 
@@ -217,17 +217,17 @@ class HomeController < ApplicationController
 
     if [2, 3].include?(status) # MustSave, Corrupted
       saved = TrackHelper.process_save(file_data, file_name, user_address) # save file
-      render plain: "{\"error\":#{saved}}"
+      render(plain: "{\"error\":#{saved}}")
       return
     end
 
     if [6, 7].include?(status) # MustForceave, CorruptedForcesave
       saved = TrackHelper.process_force_save(file_data, file_name, user_address) # force save file
-      render plain: "{\"error\":#{saved}}"
+      render(plain: "{\"error\":#{saved}}")
       return
     end
 
-    render plain: '{"error":0}'
+    render(plain: '{"error":0}')
     nil
   end
 
@@ -235,7 +235,7 @@ class HomeController < ApplicationController
   def remove
     file_name = File.basename(params[:filename]) # get the file name
     unless file_name # if it doesn't exist
-      render plain: '{"success":false}' # report that the operation is unsuccessful
+      render(plain: '{"success":false}') # report that the operation is unsuccessful
       return
     end
 
@@ -251,7 +251,7 @@ class HomeController < ApplicationController
       FileUtils.remove_entry_secure(hist_dir) # delete it
     end
 
-    render plain: '{"success":true}' # report that the operation is successful
+    render(plain: '{"success":true}') # report that the operation is successful
     nil
   end
 
@@ -259,7 +259,7 @@ class HomeController < ApplicationController
   def files
     file_id = params[:fileId]
     files_info = DocumentHelper.get_files_info(file_id) # get the information about the file specified by a file id
-    render json: files_info
+    render(json: files_info)
   end
 
   # downloading a csv file
@@ -272,7 +272,7 @@ class HomeController < ApplicationController
     response.headers['Content-Type'] = MimeMagic.by_path(csv_path).type
     response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file_name)}"
 
-    send_file csv_path, x_sendfile: true
+    send_file(csv_path, x_sendfile: true)
   end
 
   # downloading a file
@@ -289,7 +289,7 @@ class HomeController < ApplicationController
         token = JwtHelper.decode(hdr)
       end
       if !token || token.eql?('')
-        render plain: 'JWT validation failed', status: 403
+        render(plain: 'JWT validation failed', status: 403)
         return
       end
     end
@@ -306,9 +306,9 @@ class HomeController < ApplicationController
       MimeMagic.by_path(file_path).eql?(nil) ? nil : MimeMagic.by_path(file_path).type
     response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file_name)}"
 
-    send_file file_path, x_sendfile: true
+    send_file(file_path, x_sendfile: true)
   rescue StandardError
-    render plain: '{ "error": "File not found"}'
+    render(plain: '{ "error": "File not found"}')
   end
 
   # Save Copy as...
@@ -324,7 +324,7 @@ class HomeController < ApplicationController
                DocumentHelper.fill_forms_exts
 
     unless all_exts.include?(extension)
-      render plain: '{"error": "File type is not supported"}'
+      render(plain: '{"error": "File type is not supported"}')
       return
     end
 
@@ -338,7 +338,7 @@ class HomeController < ApplicationController
     data = res.body
 
     if data.size <= 0 || data.size > HomeController.config_manager.maximum_file_size
-      render plain: '{"error": "File size is incorrect"}'
+      render(plain: '{"error": "File size is incorrect"}')
       return
     end
 
@@ -348,10 +348,10 @@ class HomeController < ApplicationController
     user = Users.get_user(params[:userId])
     DocumentHelper.create_meta(file_name, user.id, user.name, nil) # create meta data of the new file
 
-    render plain: "{\"file\" : \"#{file_name}\"}"
+    render(plain: "{\"file\" : \"#{file_name}\"}")
     nil
   rescue StandardError => e
-    render plain: "{\"error\":1, \"message\": \"#{e.message}\"}"
+    render(plain: "{\"error\":1, \"message\": \"#{e.message}\"}")
     nil
   end
 
@@ -370,7 +370,7 @@ class HomeController < ApplicationController
     }
 
     json_data = TrackHelper.command_request('meta', dockey, meta)
-    render plain: "{ \"result\" : \"#{JSON.dump(json_data)}\"}"
+    render(plain: "{ \"result\" : \"#{JSON.dump(json_data)}\"}")
   end
 
   # ReferenceData
@@ -395,7 +395,7 @@ class HomeController < ApplicationController
           url: link,
           directUrl: link
         }
-        render plain: data.to_json
+        render(plain: data.to_json)
         return
       end
 
@@ -403,7 +403,7 @@ class HomeController < ApplicationController
       query_params = CGI.parse(url_obj.query)
       file_name = query_params['fileName'].first
       unless File.exist?(DocumentHelper.storage_path(file_name, nil))
-        render plain: '{ "error": "File is not exist"}'
+        render(plain: '{ "error": "File is not exist"}')
         return
       end
     end
@@ -414,7 +414,7 @@ class HomeController < ApplicationController
     end
 
     if file_name.empty?
-      render plain: '{ "error": "File not found"}'
+      render(plain: '{ "error": "File not found"}')
       return
     end
 
@@ -436,7 +436,7 @@ class HomeController < ApplicationController
 
     data['token'] = JwtHelper.encode(data) if JwtHelper.enabled?
 
-    render plain: data.to_json
+    render(plain: data.to_json)
   end
 
   def restore
@@ -495,15 +495,15 @@ class HomeController < ApplicationController
     FileUtils.cp(source_file, bumped_file)
     FileUtils.cp(recovery_file, source_file)
 
-    render json: {
+    render(json: {
       error: nil,
       success: true
-    }
+    })
   rescue StandardError => e
     response.status = :internal_server_error
-    render json: {
+    render(json: {
       error: e.message,
       success: false
-    }
+    })
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 98fe8606..1a71d137 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -200,9 +200,9 @@ class DocumentHelper
 
       # save sample document of a necessary extension to the storage directory
       src = Rails.root.join('assets', 'document-templates', sample == 'true' ? 'sample' : 'new', demo_name)
-      dest = storage_path file_name, nil
+      dest = storage_path(file_name, nil)
 
-      FileUtils.cp src, dest
+      FileUtils.cp(src, dest)
 
       # save file meta data to the file
 
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 80205a1d..5a6485c9 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -280,7 +280,7 @@ file_name,
 
           prev = hist_data[(i - 2).to_s] # get the history data from the previous file version
           # write key and url information about previous file version with optional direct url
-          data obj['previous'] = if enable_direct_url? == true
+          data(obj['previous'] = if enable_direct_url? == true
                                    { # write key and url information about previous file version with optional directUrl
                                      fileType: prev['fileType'],
                                      key: prev['key'],
@@ -293,7 +293,7 @@ file_name,
                                      key: prev['key'],
                                      url: prev['url']
                                    }
-                                 end
+                                 end)
 
           # write the path to the diff.zip archive with differences in this file version
           data_obj['changesUrl'] = DocumentHelper.get_historypath_uri(file_name, i - 1, 'diff.zip')
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index 48679d79..55ab0b32 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -37,13 +37,13 @@ class JwtHelper
 
     # encode a payload object into a token using a secret key
     def encode(payload)
-      JWT.encode payload, @jwt_secret, 'HS256' # define the hashing algorithm and get token
+      JWT.encode(payload, @jwt_secret, 'HS256') # define the hashing algorithm and get token
     end
 
     # decode a token into a payload object using a secret key
     def decode(token)
       begin
-        decoded = JWT.decode token, @jwt_secret, true, { algorithm: 'HS256' }
+        decoded = JWT.decode(token, @jwt_secret, true, { algorithm: 'HS256' })
       rescue StandardError
         return ''
       end
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index a8f49dca..e5c77f00 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -77,13 +77,13 @@ class ServiceConverter
         res = http.request(req) # get the response
 
         status_code = Integer(res.code, 10)
-        raise "Conversion service returned status: #{status_code}" if status_code != 200 # checking status code
+        raise("Conversion service returned status: #{status_code}") if status_code != 200 # checking status code
 
         data = res.body # and take its body
       rescue Timeout::Error
         # try again
       rescue StandardError => e
-        raise e.message
+        raise(e.message)
       end
 
       json_data = JSON.parse(data) # parse response body
@@ -92,11 +92,11 @@ class ServiceConverter
 
     # generate the document key value
     def generate_revision_id(expected_key)
-      require 'zlib'
+      require('zlib')
 
       if expected_key.length > 20 # check if the expected key length is greater than 20
         # calculate 32-bit crc value from the expected key and turn it into the string
-        expected_key = (Zlib.crc32 expected_key).to_s
+        expected_key = (Zlib.crc32(expected_key)).to_s
       end
 
       key = expected_key.gsub(/[^0-9a-zA-Z.=]/, '_')
@@ -131,7 +131,7 @@ class ServiceConverter
         error_message = "ErrorCode = #{error_code}" # default value for the error message
       end
 
-      raise error_message
+      raise(error_message)
     end
 
     # get the response url
@@ -155,7 +155,7 @@ class ServiceConverter
         file_type_element = file_result['fileType']
 
         if file_url_element.nil? # and the file url doesn't exist
-          raise 'Invalid answer format'  # get ann error message
+          raise('Invalid answer format')  # get ann error message
         end
 
         response_uri = file_url_element  # otherwise, get the file url
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 37742e4b..9898b0b2 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -54,10 +54,10 @@ class TrackHelper
           token = JwtHelper.decode(hdr) # decode a token into a payload object using a secret key
           in_header = true
         else
-          raise 'Expected JWT' # token missing error message
+          raise('Expected JWT') # token missing error message
         end
 
-        raise 'Invalid JWT signature' if !token || token.eql?('')
+        raise('Invalid JWT signature') if !token || token.eql?('')
 
         file_data = JSON.parse(token)
 
@@ -298,7 +298,7 @@ File.basename(file_name, cur_ext) + download_ext,
         res = http.request(req) # get the response
         data = res.body # and take its body
       rescue StandardError => e
-        raise e.message
+        raise(e.message)
       end
 
       JSON.parse(data) # convert the response body into the json format
@@ -316,11 +316,11 @@ File.basename(file_name, cur_ext) + download_ext,
       res = http.request(req) # get the response
 
       status_code = res.code
-      raise "Document editing service returned status: #{status_code}" if status_code != '200' # checking status code
+      raise("Document editing service returned status: #{status_code}") if status_code != '200' # checking status code
 
       data = res.body # and take its body
 
-      raise 'stream is null' if data.nil?
+      raise('stream is null') if data.nil?
 
       data
     end
diff --git a/web/documentserver-example/ruby/config/application.rb b/web/documentserver-example/ruby/config/application.rb
index dfe4302f..cccafed3 100644
--- a/web/documentserver-example/ruby/config/application.rb
+++ b/web/documentserver-example/ruby/config/application.rb
@@ -13,7 +13,7 @@ require 'securerandom'
 
 # Configuration for the Rails application.
 class Application < Rails::Application
-  config.middleware.insert_before 0, Rack::Cors do
+  config.middleware.insert_before(0, Rack::Cors) do
     allow do
       origins '*'
       resource '*', headers: :any, methods: [:get, :post, :patch, :delete, :put, :options]

From 5b99e3d17abb513535f42817327a1b72a2e5140d Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:35:14 +0300
Subject: [PATCH 112/176] ruby: Style/HashSyntax correct

---
 .../ruby/app/configuration/configuration.rb   | 80 +++++++++----------
 .../ruby/app/models/document_helper.rb        | 12 +--
 2 files changed, 46 insertions(+), 46 deletions(-)

diff --git a/web/documentserver-example/ruby/app/configuration/configuration.rb b/web/documentserver-example/ruby/app/configuration/configuration.rb
index 2f191b19..f3dc744e 100644
--- a/web/documentserver-example/ruby/app/configuration/configuration.rb
+++ b/web/documentserver-example/ruby/app/configuration/configuration.rb
@@ -141,46 +141,46 @@ class ConfigurationManager
   sig { returns(T::Hash[String, String]) }
   def languages
     {
-      :en => 'English',
-      :hy => 'Armenian',
-      :az => 'Azerbaijani',
-      :eu => 'Basque',
-      :be => 'Belarusian',
-      :bg => 'Bulgarian',
-      :ca => 'Catalan',
-      :zh => 'Chinese (Simplified)',
-      :"zh-TW" => 'Chinese (Traditional)',
-      :cs => 'Czech',
-      :da => 'Danish',
-      :nl => 'Dutch',
-      :fi => 'Finnish',
-      :fr => 'French',
-      :gl => 'Galego',
-      :de => 'German',
-      :el => 'Greek',
-      :hu => 'Hungarian',
-      :id => 'Indonesian',
-      :it => 'Italian',
-      :ja => 'Japanese',
-      :ko => 'Korean',
-      :lo => 'Lao',
-      :lv => 'Latvian',
-      :ms => 'Malay (Malaysia)',
-      :no => 'Norwegian',
-      :pl => 'Polish',
-      :pt => 'Portuguese (Brazil)',
-      :"pt-PT" => 'Portuguese (Portugal)',
-      :ro => 'Romanian',
-      :ru => 'Russian',
-      :si => 'Sinhala (Sri Lanka)',
-      :sk => 'Slovak',
-      :sl => 'Slovenian',
-      :es => 'Spanish',
-      :sv => 'Swedish',
-      :tr => 'Turkish',
-      :uk => 'Ukrainian',
-      :vi => 'Vietnamese',
-      :"aa-AA" => 'Test Language'
+      en: 'English',
+      hy: 'Armenian',
+      az: 'Azerbaijani',
+      eu: 'Basque',
+      be: 'Belarusian',
+      bg: 'Bulgarian',
+      ca: 'Catalan',
+      zh: 'Chinese (Simplified)',
+      "zh-TW": 'Chinese (Traditional)',
+      cs: 'Czech',
+      da: 'Danish',
+      nl: 'Dutch',
+      fi: 'Finnish',
+      fr: 'French',
+      gl: 'Galego',
+      de: 'German',
+      el: 'Greek',
+      hu: 'Hungarian',
+      id: 'Indonesian',
+      it: 'Italian',
+      ja: 'Japanese',
+      ko: 'Korean',
+      lo: 'Lao',
+      lv: 'Latvian',
+      ms: 'Malay (Malaysia)',
+      no: 'Norwegian',
+      pl: 'Polish',
+      pt: 'Portuguese (Brazil)',
+      "pt-PT": 'Portuguese (Portugal)',
+      ro: 'Romanian',
+      ru: 'Russian',
+      si: 'Sinhala (Sri Lanka)',
+      sk: 'Slovak',
+      sl: 'Slovenian',
+      es: 'Spanish',
+      sv: 'Swedish',
+      tr: 'Turkish',
+      uk: 'Ukrainian',
+      vi: 'Vietnamese',
+      "aa-AA": 'Test Language'
     }
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 1a71d137..efa6db43 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -294,12 +294,12 @@ class DocumentHelper
 
         # write file parameters to the info object
         info = {
-          :version => get_file_version(history_dir(directory)),
-          :id => ServiceConverter.generate_revision_id("#{uri}.#{File.mtime(directory)}"),
-          :contentLength => "#{(File.size(directory) / 1024.0).round(2)} KB",
-          :pureContentLength => File.size(directory),
-          :title => file_name,
-          :updated => File.mtime(directory)
+          version: get_file_version(history_dir(directory)),
+          id: ServiceConverter.generate_revision_id("#{uri}.#{File.mtime(directory)}"),
+          contentLength: "#{(File.size(directory) / 1024.0).round(2)} KB",
+          pureContentLength: File.size(directory),
+          title: file_name,
+          updated: File.mtime(directory)
         }
 
         if file_id.nil? # if file id is undefined

From 7710c6d6e838bdbaf7cd6134d4dfd93b5eee19eb Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:36:03 +0300
Subject: [PATCH 113/176] ruby: Style/QuotedSymbols correct

---
 .../ruby/app/configuration/configuration.rb                 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/web/documentserver-example/ruby/app/configuration/configuration.rb b/web/documentserver-example/ruby/app/configuration/configuration.rb
index f3dc744e..308345c7 100644
--- a/web/documentserver-example/ruby/app/configuration/configuration.rb
+++ b/web/documentserver-example/ruby/app/configuration/configuration.rb
@@ -149,7 +149,7 @@ class ConfigurationManager
       bg: 'Bulgarian',
       ca: 'Catalan',
       zh: 'Chinese (Simplified)',
-      "zh-TW": 'Chinese (Traditional)',
+      'zh-TW': 'Chinese (Traditional)',
       cs: 'Czech',
       da: 'Danish',
       nl: 'Dutch',
@@ -169,7 +169,7 @@ class ConfigurationManager
       no: 'Norwegian',
       pl: 'Polish',
       pt: 'Portuguese (Brazil)',
-      "pt-PT": 'Portuguese (Portugal)',
+      'pt-PT': 'Portuguese (Portugal)',
       ro: 'Romanian',
       ru: 'Russian',
       si: 'Sinhala (Sri Lanka)',
@@ -180,7 +180,7 @@ class ConfigurationManager
       tr: 'Turkish',
       uk: 'Ukrainian',
       vi: 'Vietnamese',
-      "aa-AA": 'Test Language'
+      'aa-AA': 'Test Language'
     }
   end
 end

From f2504ab740516ba360fa00d0c44fe868e2443cb2 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:36:45 +0300
Subject: [PATCH 114/176] ruby: Style/FileWrite correct

---
 .../ruby/app/controllers/home_controller.rb          | 12 +++---------
 .../ruby/app/models/document_helper.rb               |  4 +---
 .../ruby/app/models/track_helper.rb                  | 12 +++---------
 3 files changed, 7 insertions(+), 21 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 3eac5f51..a16c3389 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -76,9 +76,7 @@ class HomeController < ApplicationController
       document_type = FileUtility.get_file_type(file_name)
 
       # write the uploaded file to the storage directory
-      File.open(DocumentHelper.storage_path(file_name, nil), 'wb') do |file|
-        file.write(http_posted_file.read)
-      end
+      File.binwrite(DocumentHelper.storage_path(file_name, nil), http_posted_file.read)
 
       # create file meta information
       user = Users.get_user(params[:userId])
@@ -139,9 +137,7 @@ class HomeController < ApplicationController
       raise('stream is null') if data.nil?
 
       # write a file with a new extension, but with the content from the origin file
-      File.open(DocumentHelper.storage_path(correct_name, nil), 'wb') do |file|
-        file.write(data)
-      end
+      File.binwrite(DocumentHelper.storage_path(correct_name, nil), data)
 
       old_storage_path = DocumentHelper.storage_path(file_name, nil)
       File.delete(old_storage_path) if File.exist?(old_storage_path)
@@ -342,9 +338,7 @@ class HomeController < ApplicationController
       return
     end
 
-    File.open(DocumentHelper.storage_path(file_name, nil), 'wb') do |file|
-      file.write(data)
-    end
+    File.binwrite(DocumentHelper.storage_path(file_name, nil), data)
     user = Users.get_user(params[:userId])
     DocumentHelper.create_meta(file_name, user.id, user.name, nil) # create meta data of the new file
 
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index efa6db43..97708164 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -188,9 +188,7 @@ class DocumentHelper
       }
 
       # write file meta information to the createdInfo.json file
-      File.open(File.join(hist_dir, 'createdInfo.json'), 'wb') do |file|
-        file.write(json.to_json)
-      end
+      File.binwrite(File.join(hist_dir, 'createdInfo.json'), json.to_json)
     end
 
     # create demo document
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 9898b0b2..63444c93 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -158,15 +158,11 @@ File.basename(file_name, cur_ext) + download_ext,
         hist_data = file_data['changeshistory']
         hist_data ||= file_data['history'].to_json
         if hist_data
-          File.open(File.join(ver_dir, 'changes.json'), 'wb') do |file| # open the file with document changes
-            file.write(hist_data) # and write history data to this file
-          end
+          File.binwrite(File.join(ver_dir, 'changes.json'), hist_data)
         end
 
         # write the key value to the key.txt file
-        File.open(File.join(ver_dir, 'key.txt'), 'wb') do |file|
-          file.write(file_data['key'])
-        end
+        File.binwrite(File.join(ver_dir, 'key.txt'), file_data['key'])
 
         # get the path to the forcesaved file
         forcesave_path = DocumentHelper.forcesave_path(new_file_name, user_address, false)
@@ -326,9 +322,7 @@ File.basename(file_name, cur_ext) + download_ext,
     end
 
     def save_file(data, path)
-      File.open(path, 'wb') do |file| # open the file from the path specified
-        file.write(data)  # and write the response data to it
-      end
+      File.binwrite(path, data)
     end
   end
 end

From fd5a2b7b0e3dc6af9f00496008a8c71a4dab9a46 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:37:42 +0300
Subject: [PATCH 115/176] ruby: Style/NegatedIfElseCondition correct

---
 web/documentserver-example/ruby/app/models/file_model.rb | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 5a6485c9..82b21f7c 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -164,10 +164,10 @@ class FileModel
                        change: false
                      }
                    end,
-        createUrl: !@user.id.eql?('uid-0') ? create_url : nil,
+        createUrl: @user.id.eql?('uid-0') ? nil : create_url,
         templates: @user.templates ? templates : nil,
         user: { # the user currently viewing or editing the document
-          id: !@user.id.eql?('uid-0') ? @user.id : nil,
+          id: @user.id.eql?('uid-0') ? nil : @user.id,
           name: @user.name,
           group: @user.group,
           image: @user.avatar ? "#{DocumentHelper.get_server_url(true)}/assets/#{@user.id}.png" : nil
@@ -406,7 +406,7 @@ file_name,
 
   # get users data for mentions
   def users_mentions
-    !@user.id.eql?('uid-0') ? Users.get_users_for_mentions(@user.id) : nil
+    @user.id.eql?('uid-0') ? nil : Users.get_users_for_mentions(@user.id)
   end
 
   def users_info
@@ -436,7 +436,7 @@ file_name,
 
   # get users data for protect
   def users_protect
-    !@user.id.eql?('uid-0') ? Users.get_users_for_protect(@user.id) : nil
+    @user.id.eql?('uid-0') ? nil : Users.get_users_for_protect(@user.id)
   end
 
   # get direct url existence flag

From f441ab1650edf8de66255ecd7f39803d59342254 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:38:22 +0300
Subject: [PATCH 116/176] ruby: Style/RedundantParentheses correct

---
 web/documentserver-example/ruby/app/models/service_converter.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index e5c77f00..73efaa27 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -96,7 +96,7 @@ class ServiceConverter
 
       if expected_key.length > 20 # check if the expected key length is greater than 20
         # calculate 32-bit crc value from the expected key and turn it into the string
-        expected_key = (Zlib.crc32(expected_key)).to_s
+        expected_key = Zlib.crc32(expected_key).to_s
       end
 
       key = expected_key.gsub(/[^0-9a-zA-Z.=]/, '_')

From 6f5a854cd25fdbcfa51f6a1eb6996906a6c000d7 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:38:50 +0300
Subject: [PATCH 117/176] ruby: Style/WordArray correct

---
 web/documentserver-example/ruby/app/models/file_model.rb | 6 +++---
 web/documentserver-example/ruby/app/models/users.rb      | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 82b21f7c..4e83b6ba 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -130,12 +130,12 @@ class FileModel
           favorite: @user.favorite
         },
         permissions: { # the permission for the document to be edited and downloaded or not
-          comment: !%w[view fillForms embedded blockcontent].include?(editors_mode),
+          comment: !['view', 'fillForms', 'embedded', 'blockcontent'].include?(editors_mode),
           copy: !@user.denied_permissions.include?('copy'),
           download: !@user.denied_permissions.include?('download'),
-          edit: can_edit && %w[edit view filter blockcontent].include?(editors_mode),
+          edit: can_edit && ['edit', 'view', 'filter', 'blockcontent'].include?(editors_mode),
           print: !@user.denied_permissions.include?('print'),
-          fillForms: !%w[view comment embedded blockcontent].include?(editors_mode),
+          fillForms: !['view', 'comment', 'embedded', 'blockcontent'].include?(editors_mode),
           modifyFilter: !editors_mode.eql?('filter'),
           modifyContentControl: !editors_mode.eql?('blockcontent'),
           review: can_edit && (editors_mode.eql?('edit') || editors_mode.eql?('review')),
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index d64ac272..2457f546 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -137,13 +137,13 @@ class Users
              'group-3',
              ['group-2'],
              {
-                            view: %w[group-3 group-2],
+                            view: ['group-3', 'group-2'],
                             edit: ['group-2'],
                             remove: []
                           },
              ['group-2'],
              false,
-             %w[copy download print],
+             ['copy', 'download', 'print'],
              @descr_user_third,
              false,
              false),

From 9b6495718954e5e4d84ea62e1474a9cfda8bef4c Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:39:19 +0300
Subject: [PATCH 118/176] ruby: Layout/MultilineMethodParameterLineBreaks
 correct

---
 .../ruby/app/models/users.rb                       | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 2457f546..268b9e30 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -31,8 +31,18 @@ class User
                 :templates,
                 :avatar
 
-  def initialize(id, name, email, group, review_groups, comment_groups, user_info_groups, favorite,
-                 denied_permissions, descriptions, templates, avatar)
+  def initialize(id, 
+name, 
+email, 
+group, 
+review_groups, 
+comment_groups, 
+user_info_groups, 
+favorite,
+                 denied_permissions, 
+descriptions, 
+templates, 
+avatar)
     @id = id
     @name = name
     @email = email

From 9471891a89f62877e2b537c3b9b87d6bec73a117 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:40:05 +0300
Subject: [PATCH 119/176] ruby: Lint/NonAtomicFileOperation correct

---
 .../ruby/app/controllers/home_controller.rb        | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index a16c3389..6e5933a7 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -140,7 +140,7 @@ class HomeController < ApplicationController
       File.binwrite(DocumentHelper.storage_path(correct_name, nil), data)
 
       old_storage_path = DocumentHelper.storage_path(file_name, nil)
-      File.delete(old_storage_path) if File.exist?(old_storage_path)
+      FileUtils.rm_f(old_storage_path)
 
       file_name = correct_name
       user = Users.get_user(params[:userId])
@@ -239,13 +239,13 @@ class HomeController < ApplicationController
     storage_path = DocumentHelper.storage_path(file_name, nil)
     hist_dir = DocumentHelper.history_dir(storage_path)
 
-    if File.exist?(storage_path) # if the file exists
-      File.delete(storage_path) # delete it from the storage path
-    end
+     # if the file exists
+      FileUtils.rm_f(storage_path) # delete it from the storage path
+    
 
-    if Dir.exist?(hist_dir) # if the history directory of this file exists
-      FileUtils.remove_entry_secure(hist_dir) # delete it
-    end
+     # if the history directory of this file exists
+      FileUtils.rm_rf(hist_dir) # delete it
+    
 
     render(plain: '{"success":true}') # report that the operation is successful
     nil

From 9796abf846328f9918b78923bda638a05faa5d9d Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:40:48 +0300
Subject: [PATCH 120/176] ruby: Layout/FirstArgumentIndentation correct

---
 web/documentserver-example/ruby/app/models/file_model.rb  | 4 ++--
 .../ruby/app/models/track_helper.rb                       | 8 ++++----
 web/documentserver-example/ruby/app/models/users.rb       | 8 ++++----
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 4e83b6ba..760162f4 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -52,7 +52,7 @@ class FileModel
       "#{download_url}&dmode=emb"
     else
       DocumentHelper.get_file_uri(
-@file_name,
+        @file_name,
                                   false)
     end
   end
@@ -255,7 +255,7 @@ class FileModel
               download_url(is_server_url: false)
             else
               DocumentHelper.get_historypath_uri(
-file_name,
+                file_name,
                                                  i,
                                                  "prev#{file_ext}",
                                                  false)
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 63444c93..d2043354 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -127,7 +127,7 @@ class TrackHelper
           end
         rescue StandardError
           new_file_name = DocumentHelper.get_correct_name(
-File.basename(file_name, cur_ext) + download_ext,
+            File.basename(file_name, cur_ext) + download_ext,
                                                           user_address)
         end
       end
@@ -226,18 +226,18 @@ File.basename(file_name, cur_ext) + download_ext,
         if is_submit_form
           file_name = if new_file_name
                         DocumentHelper.get_correct_name(
-"#{File.basename(file_name, cur_ext)}-form#{download_ext}",
+                          "#{File.basename(file_name, cur_ext)}-form#{download_ext}",
                                                         user_address) # get the correct file name if it already exists
                       else
                         DocumentHelper.get_correct_name(
-"#{File.basename(file_name, cur_ext)}-form#{cur_ext}",
+                          "#{File.basename(file_name, cur_ext)}-form#{cur_ext}",
                                                         user_address)
                       end
           forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
         else
           if new_file_name
             file_name = DocumentHelper.get_correct_name(
-File.basename(file_name, cur_ext) + download_ext,
+              File.basename(file_name, cur_ext) + download_ext,
                                                         user_address)
           end
           forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 268b9e30..f05ad42e 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -111,7 +111,7 @@ class Users
 
   @users = [
     User.new(
-'uid-1',
+      'uid-1',
              'John Smith',
              'smith@example.com',
              '',
@@ -124,7 +124,7 @@ class Users
              true,
              true),
     User.new(
-'uid-2',
+      'uid-2',
              'Mark Pottato',
              'pottato@example.com',
              'group-2',
@@ -141,7 +141,7 @@ class Users
              false,
              true),
     User.new(
-'uid-3',
+      'uid-3',
              'Hamish Mitchell',
              nil,
              'group-3',
@@ -158,7 +158,7 @@ class Users
              false,
              false),
     User.new(
-'uid-0',
+      'uid-0',
              nil,
              nil,
              '',

From ae738e1be223288ba1bb96f16417112a9178ee4a Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:41:28 +0300
Subject: [PATCH 121/176] ruby: Style/RedundantSelfAssignmentBranch correct

---
 .../ruby/app/models/service_converter.rb                  | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 73efaa27..507dfa68 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -32,14 +32,14 @@ class ServiceConverter
   class << self
     # get the url of the converted file
     def get_converted_data(document_uri, from_ext, to_ext, document_revision_id, is_async, file_pass, lang = nil)
-      from_ext = from_ext.nil? ? File.extname(document_uri).downcase : from_ext # get the current document extension
+      from_ext = File.extname(document_uri).downcase if from_ext.nil? # get the current document extension
 
       # get the current document name or uuid
       title = File.basename(URI.parse(document_uri).path)
-      title = title.nil? ? UUID.generate.to_s : title
+      title = UUID.generate.to_s if title.nil?
 
       # get the document key
-      document_revision_id = document_revision_id.empty? ? document_uri : document_revision_id
+      document_revision_id = document_uri if document_revision_id.empty?
       document_revision_id = generate_revision_id(document_revision_id)
 
       payload = { # write all the conversion parameters to the payload
@@ -168,7 +168,7 @@ class ServiceConverter
 
         result_percent = Integer(percent_element, 10) unless percent_element.nil?
 
-        result_percent = result_percent >= 100 ? 99 : result_percent
+        result_percent = 99 if result_percent >= 100
 
       end
 

From 992dbe18afc0f891141f69479e8990fba786f43a Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:41:52 +0300
Subject: [PATCH 122/176] ruby: Layout/ArgumentAlignment correct

---
 .../ruby/app/models/file_model.rb             |   8 +-
 .../ruby/app/models/track_helper.rb           |   8 +-
 .../ruby/app/models/users.rb                  | 104 +++++++++---------
 3 files changed, 60 insertions(+), 60 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 760162f4..5e262979 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -53,7 +53,7 @@ class FileModel
     else
       DocumentHelper.get_file_uri(
         @file_name,
-                                  false)
+        false)
     end
   end
 
@@ -256,9 +256,9 @@ class FileModel
             else
               DocumentHelper.get_historypath_uri(
                 file_name,
-                                                 i,
-                                                 "prev#{file_ext}",
-                                                 false)
+                i,
+                "prev#{file_ext}",
+                false)
             end
         end
         data_obj['version'] = i
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index d2043354..ded766b0 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -128,7 +128,7 @@ class TrackHelper
         rescue StandardError
           new_file_name = DocumentHelper.get_correct_name(
             File.basename(file_name, cur_ext) + download_ext,
-                                                          user_address)
+            user_address)
         end
       end
 
@@ -227,18 +227,18 @@ class TrackHelper
           file_name = if new_file_name
                         DocumentHelper.get_correct_name(
                           "#{File.basename(file_name, cur_ext)}-form#{download_ext}",
-                                                        user_address) # get the correct file name if it already exists
+                          user_address) # get the correct file name if it already exists
                       else
                         DocumentHelper.get_correct_name(
                           "#{File.basename(file_name, cur_ext)}-form#{cur_ext}",
-                                                        user_address)
+                          user_address)
                       end
           forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
         else
           if new_file_name
             file_name = DocumentHelper.get_correct_name(
               File.basename(file_name, cur_ext) + download_ext,
-                                                        user_address)
+              user_address)
           end
           forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
           if forcesave_path.eql?('')
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index f05ad42e..b8f74610 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -112,64 +112,64 @@ class Users
   @users = [
     User.new(
       'uid-1',
-             'John Smith',
-             'smith@example.com',
-             '',
-             nil,
-             {},
-             nil,
-             nil,
-             [],
-             @descr_user_first,
-             true,
-             true),
+      'John Smith',
+      'smith@example.com',
+      '',
+      nil,
+      {},
+      nil,
+      nil,
+      [],
+      @descr_user_first,
+      true,
+      true),
     User.new(
       'uid-2',
-             'Mark Pottato',
-             'pottato@example.com',
-             'group-2',
-             ['group-2', ''],
-             {
-                            view: '',
-                            edit: ['group-2', ''],
-                            remove: ['group-2']
-                          },
-             ['group-2', ''],
-             true,
-             [],
-             @descr_user_second,
-             false,
-             true),
+      'Mark Pottato',
+      'pottato@example.com',
+      'group-2',
+      ['group-2', ''],
+      {
+                     view: '',
+                     edit: ['group-2', ''],
+                     remove: ['group-2']
+                   },
+      ['group-2', ''],
+      true,
+      [],
+      @descr_user_second,
+      false,
+      true),
     User.new(
       'uid-3',
-             'Hamish Mitchell',
-             nil,
-             'group-3',
-             ['group-2'],
-             {
-                            view: ['group-3', 'group-2'],
-                            edit: ['group-2'],
-                            remove: []
-                          },
-             ['group-2'],
-             false,
-             ['copy', 'download', 'print'],
-             @descr_user_third,
-             false,
-             false),
+      'Hamish Mitchell',
+      nil,
+      'group-3',
+      ['group-2'],
+      {
+                     view: ['group-3', 'group-2'],
+                     edit: ['group-2'],
+                     remove: []
+                   },
+      ['group-2'],
+      false,
+      ['copy', 'download', 'print'],
+      @descr_user_third,
+      false,
+      false),
     User.new(
       'uid-0',
-             nil,
-             nil,
-             '',
-             nil,
-             {},
-             [],
-             nil,
-             ['protect'],
-             @descr_user_null,
-             false,
-             false)
+      nil,
+      nil,
+      '',
+      nil,
+      {},
+      [],
+      nil,
+      ['protect'],
+      @descr_user_null,
+      false,
+      false)
   ]
 
   class << self

From 1f5c23a2d1c625bb8cffe8b92cc6ccf2920f5d09 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:43:31 +0300
Subject: [PATCH 123/176] ruby: Layout/CommentIndentation correct

---
 .../ruby/app/controllers/home_controller.rb                   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 6e5933a7..499572a8 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -239,11 +239,11 @@ class HomeController < ApplicationController
     storage_path = DocumentHelper.storage_path(file_name, nil)
     hist_dir = DocumentHelper.history_dir(storage_path)
 
-     # if the file exists
+      # if the file exists
       FileUtils.rm_f(storage_path) # delete it from the storage path
     
 
-     # if the history directory of this file exists
+      # if the history directory of this file exists
       FileUtils.rm_rf(hist_dir) # delete it
     
 

From 58eec51312f8264646877b3b992fd7026da64be4 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:44:03 +0300
Subject: [PATCH 124/176] ruby: Layout/IndentationConsistency correct

---
 .../ruby/app/controllers/home_controller.rb                   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 499572a8..c6518137 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -240,11 +240,11 @@ class HomeController < ApplicationController
     hist_dir = DocumentHelper.history_dir(storage_path)
 
       # if the file exists
-      FileUtils.rm_f(storage_path) # delete it from the storage path
+    FileUtils.rm_f(storage_path) # delete it from the storage path
     
 
       # if the history directory of this file exists
-      FileUtils.rm_rf(hist_dir) # delete it
+    FileUtils.rm_rf(hist_dir) # delete it
     
 
     render(plain: '{"success":true}') # report that the operation is successful

From 743176bb5ce22bea5bf839073cd54bb25557d794 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:44:29 +0300
Subject: [PATCH 125/176] ruby: Layout/TrailingWhitespace correct

---
 .../ruby/app/controllers/home_controller.rb   |  4 ++--
 .../ruby/app/models/users.rb                  | 20 +++++++++----------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index c6518137..b4b51d07 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -241,11 +241,11 @@ class HomeController < ApplicationController
 
       # if the file exists
     FileUtils.rm_f(storage_path) # delete it from the storage path
-    
+
 
       # if the history directory of this file exists
     FileUtils.rm_rf(hist_dir) # delete it
-    
+
 
     render(plain: '{"success":true}') # report that the operation is successful
     nil
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index b8f74610..c53883f9 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -31,17 +31,17 @@ class User
                 :templates,
                 :avatar
 
-  def initialize(id, 
-name, 
-email, 
-group, 
-review_groups, 
-comment_groups, 
-user_info_groups, 
+  def initialize(id,
+name,
+email,
+group,
+review_groups,
+comment_groups,
+user_info_groups,
 favorite,
-                 denied_permissions, 
-descriptions, 
-templates, 
+                 denied_permissions,
+descriptions,
+templates,
 avatar)
     @id = id
     @name = name

From f00f2126620474518309c6d497f88b310f5eacc9 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:44:59 +0300
Subject: [PATCH 126/176] ruby: Lint/SymbolConversion correct

---
 .../ruby/app/controllers/home_controller.rb        | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index b4b51d07..d8046451 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -446,7 +446,7 @@ class HomeController < ApplicationController
     DocumentHelper.init(request.remote_ip, request.base_url)
     file_model = FileModel.new(
       {
-        'file_name': source_basename
+        file_name: source_basename
       }
     )
 
@@ -471,13 +471,13 @@ class HomeController < ApplicationController
 
     bumped_changes_file = bumped_version_directory.join('changes.json')
     bumped_changes = {
-      'serverVersion': nil,
-      'changes': [
+      serverVersion: nil,
+      changes: [
         {
-          'created': Time.now.to_formatted_s(:db),
-          'user': {
-            'id': user.id,
-            'name': user.name
+          created: Time.now.to_formatted_s(:db),
+          user: {
+            id: user.id,
+            name: user.name
           }
         }
       ]

From 18aa9487b3bb9d20befa524957c81490de4c05ba Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:45:27 +0300
Subject: [PATCH 127/176] ruby: Layout/FirstMethodArgumentLineBreak correct

---
 .../ruby/app/controllers/home_controller.rb                 | 6 ++++--
 web/documentserver-example/ruby/app/models/file_model.rb    | 3 ++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index d8046451..eccb0bf9 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -489,13 +489,15 @@ class HomeController < ApplicationController
     FileUtils.cp(source_file, bumped_file)
     FileUtils.cp(recovery_file, source_file)
 
-    render(json: {
+    render(
+json: {
       error: nil,
       success: true
     })
   rescue StandardError => e
     response.status = :internal_server_error
-    render(json: {
+    render(
+json: {
       error: e.message,
       success: false
     })
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 5e262979..d4a26861 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -280,7 +280,8 @@ class FileModel
 
           prev = hist_data[(i - 2).to_s] # get the history data from the previous file version
           # write key and url information about previous file version with optional direct url
-          data(obj['previous'] = if enable_direct_url? == true
+          data(
+obj['previous'] = if enable_direct_url? == true
                                    { # write key and url information about previous file version with optional directUrl
                                      fileType: prev['fileType'],
                                      key: prev['key'],

From 5f68d09e2f789b45eefc6e0c166e8608bbbc13ca Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:46:25 +0300
Subject: [PATCH 128/176] ruby: Layout/FirstHashElementIndentation correct

---
 .../ruby/app/controllers/home_controller.rb               | 8 ++++----
 web/documentserver-example/ruby/app/models/users.rb       | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index eccb0bf9..3b08a4cc 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -491,15 +491,15 @@ class HomeController < ApplicationController
 
     render(
 json: {
-      error: nil,
+  error: nil,
       success: true
-    })
+})
   rescue StandardError => e
     response.status = :internal_server_error
     render(
 json: {
-      error: e.message,
+  error: e.message,
       success: false
-    })
+})
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index c53883f9..463d6f20 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -130,10 +130,10 @@ class Users
       'group-2',
       ['group-2', ''],
       {
-                     view: '',
+        view: '',
                      edit: ['group-2', ''],
                      remove: ['group-2']
-                   },
+      },
       ['group-2', ''],
       true,
       [],
@@ -147,10 +147,10 @@ class Users
       'group-3',
       ['group-2'],
       {
-                     view: ['group-3', 'group-2'],
+        view: ['group-3', 'group-2'],
                      edit: ['group-2'],
                      remove: []
-                   },
+      },
       ['group-2'],
       false,
       ['copy', 'download', 'print'],

From 7e9356df5ec868483e5086abad4ef5daca8c12ef Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:46:53 +0300
Subject: [PATCH 129/176] ruby: Layout/MultilineMethodCallBraceLayout correct

---
 .../ruby/app/controllers/home_controller.rb          |  6 ++++--
 .../ruby/app/models/file_model.rb                    |  9 ++++++---
 .../ruby/app/models/track_helper.rb                  | 12 ++++++++----
 web/documentserver-example/ruby/app/models/users.rb  | 12 ++++++++----
 4 files changed, 26 insertions(+), 13 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 3b08a4cc..b6d0ff15 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -493,13 +493,15 @@ class HomeController < ApplicationController
 json: {
   error: nil,
       success: true
-})
+}
+)
   rescue StandardError => e
     response.status = :internal_server_error
     render(
 json: {
   error: e.message,
       success: false
-})
+}
+)
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index d4a26861..fb4fd5a1 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -53,7 +53,8 @@ class FileModel
     else
       DocumentHelper.get_file_uri(
         @file_name,
-        false)
+        false
+)
     end
   end
 
@@ -258,7 +259,8 @@ class FileModel
                 file_name,
                 i,
                 "prev#{file_ext}",
-                false)
+                false
+)
             end
         end
         data_obj['version'] = i
@@ -294,7 +296,8 @@ obj['previous'] = if enable_direct_url? == true
                                      key: prev['key'],
                                      url: prev['url']
                                    }
-                                 end)
+                                 end
+)
 
           # write the path to the diff.zip archive with differences in this file version
           data_obj['changesUrl'] = DocumentHelper.get_historypath_uri(file_name, i - 1, 'diff.zip')
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index ded766b0..592e4de9 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -128,7 +128,8 @@ class TrackHelper
         rescue StandardError
           new_file_name = DocumentHelper.get_correct_name(
             File.basename(file_name, cur_ext) + download_ext,
-            user_address)
+            user_address
+)
         end
       end
 
@@ -227,18 +228,21 @@ class TrackHelper
           file_name = if new_file_name
                         DocumentHelper.get_correct_name(
                           "#{File.basename(file_name, cur_ext)}-form#{download_ext}",
-                          user_address) # get the correct file name if it already exists
+                          user_address
+) # get the correct file name if it already exists
                       else
                         DocumentHelper.get_correct_name(
                           "#{File.basename(file_name, cur_ext)}-form#{cur_ext}",
-                          user_address)
+                          user_address
+)
                       end
           forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
         else
           if new_file_name
             file_name = DocumentHelper.get_correct_name(
               File.basename(file_name, cur_ext) + download_ext,
-              user_address)
+              user_address
+)
           end
           forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
           if forcesave_path.eql?('')
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 463d6f20..9a8ae5cc 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -122,7 +122,8 @@ class Users
       [],
       @descr_user_first,
       true,
-      true),
+      true
+),
     User.new(
       'uid-2',
       'Mark Pottato',
@@ -139,7 +140,8 @@ class Users
       [],
       @descr_user_second,
       false,
-      true),
+      true
+),
     User.new(
       'uid-3',
       'Hamish Mitchell',
@@ -156,7 +158,8 @@ class Users
       ['copy', 'download', 'print'],
       @descr_user_third,
       false,
-      false),
+      false
+),
     User.new(
       'uid-0',
       nil,
@@ -169,7 +172,8 @@ class Users
       ['protect'],
       @descr_user_null,
       false,
-      false)
+      false
+)
   ]
 
   class << self

From af38a4ba61e21602925ceec712986e118d75a87c Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:47:24 +0300
Subject: [PATCH 130/176] ruby: Layout/LineEndStringConcatenationIndentation
 correct

---
 .../ruby/app/models/document_helper.rb                    | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 97708164..53677c90 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -222,8 +222,8 @@ class DocumentHelper
       # for redirection to my link
       user_host = is_server_url ? "&userAddress=#{cur_user_host_address(nil)}" : ''
       "#{get_server_url(is_server_url)}/downloadhistory/?"\
-       "fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version}"\
-       "&file=#{ERB::Util.url_encode(file)}#{user_host}"
+        "fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version}"\
+        "&file=#{ERB::Util.url_encode(file)}#{user_host}"
     end
 
     # get server url
@@ -238,8 +238,8 @@ class DocumentHelper
     # get callback url
     def get_callback(file_name)
       "#{get_server_url(true)}/track?" \
-      "fileName=#{ERB::Util.url_encode(file_name)}&" \
-      "userAddress=#{cur_user_host_address(nil)}"
+        "fileName=#{ERB::Util.url_encode(file_name)}&" \
+        "userAddress=#{cur_user_host_address(nil)}"
     end
 
     # get url to the created file

From 94df21fe21fef692e2abbf67285318d762d4aef9 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:48:18 +0300
Subject: [PATCH 131/176] ruby: Style/ClassMethodsDefinitions correct

---
 .../ruby/app/models/document_helper.rb        | 508 +++++++++--------
 .../ruby/app/models/file_utility.rb           |  15 +-
 .../ruby/app/models/jwt_helper.rb             |  44 +-
 .../ruby/app/models/service_converter.rb      | 244 ++++----
 .../ruby/app/models/track_helper.rb           | 520 +++++++++---------
 .../ruby/app/models/users.rb                  |  48 +-
 6 files changed, 685 insertions(+), 694 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 53677c90..765eaafa 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -32,294 +32,292 @@ class DocumentHelper
   @remote_ip = nil
   @base_url = nil
 
-  class << self
-    def init(ip, url)
-      @remote_ip = ip
-      @base_url = url
+  def self.init(ip, url)
+    @remote_ip = ip
+    @base_url = url
+  end
+
+  # define max file size
+  def self.file_size_max
+    DocumentHelper.config_manager.maximum_file_size
+  end
+
+  # all the supported file extensions
+  def self.file_exts
+    DocumentHelper.format_manager.all_extensions
+  end
+
+  def self.fill_forms_exts
+    DocumentHelper.format_manager.fillable_extensions
+  end
+
+  # file extensions that can be viewed
+  def self.viewed_exts
+    DocumentHelper.format_manager.viewable_extensions
+  end
+
+  # file extensions that can be edited
+  def self.edited_exts
+    DocumentHelper.format_manager.editable_extensions
+  end
+
+  # file extensions that can be converted
+  def self.convert_exts
+    DocumentHelper.format_manager.convertible_extensions
+  end
+
+  # get current user host address
+  def self.cur_user_host_address(user_address)
+    (user_address.nil? ? @remote_ip : user_address).gsub(/[^0-9\-.a-zA-Z_=]/, '_')
+  end
+
+  # get the storage path of the given file
+  def self.storage_path(file_name, user_address)
+    directory = DocumentHelper.config_manager.storage_path.join(cur_user_host_address(user_address))
+
+    # create a new directory if it doesn't exist
+    FileUtils.mkdir_p(directory) unless File.directory?(directory)
+
+    # put the given file to this directory
+    File.join(directory, File.basename(file_name))
+  end
+
+  # get the path to the forcesaved file version
+  def self.forcesave_path(file_name, user_address, create)
+    directory = DocumentHelper.config_manager.storage_path.join(cur_user_host_address(user_address))
+
+    # the directory with host address doesn't exist
+    return '' unless File.directory?(directory)
+
+    # get the path to the history of the given file
+    directory = File.join(directory, "#{File.basename(file_name)}-hist")
+    unless File.directory?(directory)
+      return '' unless create
+
+      FileUtils.mkdir_p(directory) # create history directory if it doesn't exist
+
+      # the history directory doesn't exist and we are not supposed to create it
+
     end
 
-    # define max file size
-    def file_size_max
-      DocumentHelper.config_manager.maximum_file_size
-    end
+    directory = File.join(directory, File.basename(file_name)) # get the path to the given file
+    return '' if !File.file?(directory) && !create
 
-    # all the supported file extensions
-    def file_exts
-      DocumentHelper.format_manager.all_extensions
-    end
+    directory.to_s
+  end
 
-    def fill_forms_exts
-      DocumentHelper.format_manager.fillable_extensions
-    end
+  # get the path to the file history
+  def self.history_dir(storage_path)
+    directory = "#{storage_path}-hist"
 
-    # file extensions that can be viewed
-    def viewed_exts
-      DocumentHelper.format_manager.viewable_extensions
-    end
+    # create history directory if it doesn't exist
+    FileUtils.mkdir_p(directory) unless File.directory?(directory)
 
-    # file extensions that can be edited
-    def edited_exts
-      DocumentHelper.format_manager.editable_extensions
-    end
+    directory
+  end
 
-    # file extensions that can be converted
-    def convert_exts
-      DocumentHelper.format_manager.convertible_extensions
-    end
+  # get the path to the specified file version
+  def self.version_dir(hist_dir, ver)
+    File.join(hist_dir, ver.to_s)
+  end
 
-    # get current user host address
-    def cur_user_host_address(user_address)
-      (user_address.nil? ? @remote_ip : user_address).gsub(/[^0-9\-.a-zA-Z_=]/, '_')
-    end
+  # get the last file version
+  def self.get_file_version(hist_dir)
+    return 1 unless Dir.exist?(hist_dir)
 
-    # get the storage path of the given file
-    def storage_path(file_name, user_address)
-      directory = DocumentHelper.config_manager.storage_path.join(cur_user_host_address(user_address))
-
-      # create a new directory if it doesn't exist
-      FileUtils.mkdir_p(directory) unless File.directory?(directory)
-
-      # put the given file to this directory
-      File.join(directory, File.basename(file_name))
-    end
-
-    # get the path to the forcesaved file version
-    def forcesave_path(file_name, user_address, create)
-      directory = DocumentHelper.config_manager.storage_path.join(cur_user_host_address(user_address))
-
-      # the directory with host address doesn't exist
-      return '' unless File.directory?(directory)
-
-      # get the path to the history of the given file
-      directory = File.join(directory, "#{File.basename(file_name)}-hist")
-      unless File.directory?(directory)
-        return '' unless create
-
-        FileUtils.mkdir_p(directory) # create history directory if it doesn't exist
-
-        # the history directory doesn't exist and we are not supposed to create it
+    ver = 1
+    Dir.foreach(hist_dir) do |e| # run through all the file versions
+      next if e.eql?('.')
+      next if e.eql?('..')
 
+      if File.directory?(File.join(hist_dir, e))
+        ver += 1 # and count them
       end
-
-      directory = File.join(directory, File.basename(file_name)) # get the path to the given file
-      return '' if !File.file?(directory) && !create
-
-      directory.to_s
     end
 
-    # get the path to the file history
-    def history_dir(storage_path)
-      directory = "#{storage_path}-hist"
+    ver
+  end
 
-      # create history directory if it doesn't exist
-      FileUtils.mkdir_p(directory) unless File.directory?(directory)
+  # get the correct file name if such a name already exists
+  def self.get_correct_name(file_name, user_address)
+    max_name = 50
+    ext = File.extname(file_name) # get file extension
+    # get file name without extension
+    base_name = File.basename(file_name, ext)[0...max_name] + (file_name.length > max_name ? '[...]' : '')
+    name = base_name + ext.downcase # get full file name
+    index = 1
 
-      directory
+    # if the file with such a name already exists in this directory
+    while File.exist?(storage_path(name, user_address))
+      name = "#{base_name} (#{index})#{ext.downcase}" # add an index after its base name
+      index += 1
     end
 
-    # get the path to the specified file version
-    def version_dir(hist_dir, ver)
-      File.join(hist_dir, ver.to_s)
-    end
+    name
+  end
 
-    # get the last file version
-    def get_file_version(hist_dir)
-      return 1 unless Dir.exist?(hist_dir)
+  # get all the stored files from the folder
+  def self.get_stored_files(user_address)
+    directory = DocumentHelper.config_manager.storage_path.join(cur_user_host_address(user_address))
 
-      ver = 1
-      Dir.foreach(hist_dir) do |e| # run through all the file versions
+    arr = []
+
+    if Dir.exist?(directory)
+      Dir.foreach(directory) do |e| # run through all the elements from the folder
         next if e.eql?('.')
         next if e.eql?('..')
+        next if File.directory?(File.join(directory, e)) # if the element is a directory, skip it
 
-        if File.directory?(File.join(hist_dir, e))
-          ver += 1 # and count them
-        end
-      end
-
-      ver
-    end
-
-    # get the correct file name if such a name already exists
-    def get_correct_name(file_name, user_address)
-      max_name = 50
-      ext = File.extname(file_name) # get file extension
-      # get file name without extension
-      base_name = File.basename(file_name, ext)[0...max_name] + (file_name.length > max_name ? '[...]' : '')
-      name = base_name + ext.downcase # get full file name
-      index = 1
-
-      # if the file with such a name already exists in this directory
-      while File.exist?(storage_path(name, user_address))
-        name = "#{base_name} (#{index})#{ext.downcase}" # add an index after its base name
-        index += 1
-      end
-
-      name
-    end
-
-    # get all the stored files from the folder
-    def get_stored_files(user_address)
-      directory = DocumentHelper.config_manager.storage_path.join(cur_user_host_address(user_address))
-
-      arr = []
-
-      if Dir.exist?(directory)
-        Dir.foreach(directory) do |e| # run through all the elements from the folder
-          next if e.eql?('.')
-          next if e.eql?('..')
-          next if File.directory?(File.join(directory, e)) # if the element is a directory, skip it
-
-          arr.push(e) # push the file to the array
-        end
-      end
-
-      arr
-    end
-
-    # create file meta information
-    def create_meta(file_name, uid, uname, user_address)
-      hist_dir = history_dir(storage_path(file_name, user_address)) # get the path to the file history
-
-      # write user name, user uid and the creation time to the json object
-      json = {
-        created: Time.now.to_formatted_s(:db),
-        uid:,
-        uname:
-      }
-
-      # write file meta information to the createdInfo.json file
-      File.binwrite(File.join(hist_dir, 'createdInfo.json'), json.to_json)
-    end
-
-    # create demo document
-    def create_demo(file_ext, sample, user)
-      demo_name = (sample == 'true' ? 'sample.' : 'new.') + file_ext
-      file_name = get_correct_name(demo_name, nil) # get the correct file name if such a name already exists
-
-      # save sample document of a necessary extension to the storage directory
-      src = Rails.root.join('assets', 'document-templates', sample == 'true' ? 'sample' : 'new', demo_name)
-      dest = storage_path(file_name, nil)
-
-      FileUtils.cp(src, dest)
-
-      # save file meta data to the file
-
-      create_meta(file_name, user.id, user.name, nil)
-
-      file_name
-    end
-
-    # get file url
-    def get_file_uri(file_name, for_document_server)
-      "#{get_server_url(for_document_server)}/" \
-        "#{DocumentHelper.config_manager.storage_path}/" \
-        "#{cur_user_host_address(nil)}/" \
-        "#{ERB::Util.url_encode(file_name)}"
-    end
-
-    # get history path url
-    def get_historypath_uri(file_name, version, file, is_server_url: true)
-      # for redirection to my link
-      user_host = is_server_url ? "&userAddress=#{cur_user_host_address(nil)}" : ''
-      "#{get_server_url(is_server_url)}/downloadhistory/?"\
-        "fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version}"\
-        "&file=#{ERB::Util.url_encode(file)}#{user_host}"
-    end
-
-    # get server url
-    def get_server_url(for_document_server)
-      return DocumentHelper.config_manager.example_uri.to_s if
-        for_document_server &&
-        DocumentHelper.config_manager.example_uri
-
-      @base_url
-    end
-
-    # get callback url
-    def get_callback(file_name)
-      "#{get_server_url(true)}/track?" \
-        "fileName=#{ERB::Util.url_encode(file_name)}&" \
-        "userAddress=#{cur_user_host_address(nil)}"
-    end
-
-    # get url to the created file
-    def get_create_url(document_type)
-      "#{get_server_url(false)}/sample?fileExt=#{get_internal_extension(document_type).delete('.')}"
-    end
-
-    # get url to download a file
-    def get_download_url(file_name, is_server_url: true)
-      user_host = is_server_url ? "&userAddress=#{cur_user_host_address(nil)}" : ''
-      "#{get_server_url(is_server_url)}/download?fileName=#{ERB::Util.url_encode(file_name)}#{user_host}"
-    end
-
-    # get internal file extension by its type
-    def get_internal_extension(file_type)
-      case file_type
-      when 'word'  # .docx for word type
-        '.docx'
-      when 'cell'  # .xlsx for cell type
-        '.xlsx'
-      when 'slide' # .pptx for slide type
-        '.pptx'
-      else
-        '.docx' # the default value is .docx
+        arr.push(e) # push the file to the array
       end
     end
 
-    # get image url for templates
-    def get_template_image_url(file_type)
-      path = "#{get_server_url(true)}/assets/"
-      case file_type
-      when 'word'  # for word type
-        "#{path}file_docx.svg"
-      when 'cell'  # .xlsx for cell type
-        "#{path}file_xlsx.svg"
-      when 'slide' # .pptx for slide type
-        "#{path}file_pptx.svg"
-      else
-        "#{path}file_docx.svg" # the default value is .docx
-      end
-    end
+    arr
+  end
 
-    # get files information
-    def get_files_info(file_id)
-      result = []
+  # create file meta information
+  def self.create_meta(file_name, uid, uname, user_address)
+    hist_dir = history_dir(storage_path(file_name, user_address)) # get the path to the file history
 
-      get_stored_files(nil).each do |file_name| # run through all the stored files from the folder
-        directory = storage_path(file_name, nil)
-        uri = "#{cur_user_host_address(nil)}/#{file_name}"
+    # write user name, user uid and the creation time to the json object
+    json = {
+      created: Time.now.to_formatted_s(:db),
+      uid:,
+      uname:
+    }
 
-        # write file parameters to the info object
-        info = {
-          version: get_file_version(history_dir(directory)),
-          id: ServiceConverter.generate_revision_id("#{uri}.#{File.mtime(directory)}"),
-          contentLength: "#{(File.size(directory) / 1024.0).round(2)} KB",
-          pureContentLength: File.size(directory),
-          title: file_name,
-          updated: File.mtime(directory)
-        }
+    # write file meta information to the createdInfo.json file
+    File.binwrite(File.join(hist_dir, 'createdInfo.json'), json.to_json)
+  end
 
-        if file_id.nil? # if file id is undefined
-          result.push(info) # push info object to the response array
-        elsif file_id.eql?(info['id']) # if file id is defined
-          result.push(info) # response object will be equal to the info object
-          return result # and it is equal to the document key value
-        end
-      end
+  # create demo document
+  def self.create_demo(file_ext, sample, user)
+    demo_name = (sample == 'true' ? 'sample.' : 'new.') + file_ext
+    file_name = get_correct_name(demo_name, nil) # get the correct file name if such a name already exists
 
-      return '"File not found"' unless file_id.nil?
+    # save sample document of a necessary extension to the storage directory
+    src = Rails.root.join('assets', 'document-templates', sample == 'true' ? 'sample' : 'new', demo_name)
+    dest = storage_path(file_name, nil)
 
-      result
-    end
+    FileUtils.cp(src, dest)
 
-    # enable ignore certificate
-    def verify_ssl(file_uri, http)
-      return unless file_uri.start_with?('https') && DocumentHelper.config_manager.ssl_verify_peer_mode_enabled
+    # save file meta data to the file
 
-      http.use_ssl = true
-      # set the flags for the server certificate verification at the beginning of SSL session
-      http.verify_mode = OpenSSL::SSL::VERIFY_NONE
+    create_meta(file_name, user.id, user.name, nil)
+
+    file_name
+  end
+
+  # get file url
+  def self.get_file_uri(file_name, for_document_server)
+    "#{get_server_url(for_document_server)}/" \
+      "#{DocumentHelper.config_manager.storage_path}/" \
+      "#{cur_user_host_address(nil)}/" \
+      "#{ERB::Util.url_encode(file_name)}"
+  end
+
+  # get history path url
+  def self.get_historypath_uri(file_name, version, file, is_server_url: true)
+    # for redirection to my link
+    user_host = is_server_url ? "&userAddress=#{cur_user_host_address(nil)}" : ''
+    "#{get_server_url(is_server_url)}/downloadhistory/?"\
+      "fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version}"\
+      "&file=#{ERB::Util.url_encode(file)}#{user_host}"
+  end
+
+  # get server url
+  def self.get_server_url(for_document_server)
+    return DocumentHelper.config_manager.example_uri.to_s if
+      for_document_server &&
+      DocumentHelper.config_manager.example_uri
+
+    @base_url
+  end
+
+  # get callback url
+  def self.get_callback(file_name)
+    "#{get_server_url(true)}/track?" \
+      "fileName=#{ERB::Util.url_encode(file_name)}&" \
+      "userAddress=#{cur_user_host_address(nil)}"
+  end
+
+  # get url to the created file
+  def self.get_create_url(document_type)
+    "#{get_server_url(false)}/sample?fileExt=#{get_internal_extension(document_type).delete('.')}"
+  end
+
+  # get url to download a file
+  def self.get_download_url(file_name, is_server_url: true)
+    user_host = is_server_url ? "&userAddress=#{cur_user_host_address(nil)}" : ''
+    "#{get_server_url(is_server_url)}/download?fileName=#{ERB::Util.url_encode(file_name)}#{user_host}"
+  end
+
+  # get internal file extension by its type
+  def self.get_internal_extension(file_type)
+    case file_type
+    when 'word'  # .docx for word type
+      '.docx'
+    when 'cell'  # .xlsx for cell type
+      '.xlsx'
+    when 'slide' # .pptx for slide type
+      '.pptx'
+    else
+      '.docx' # the default value is .docx
     end
   end
+
+  # get image url for templates
+  def self.get_template_image_url(file_type)
+    path = "#{get_server_url(true)}/assets/"
+    case file_type
+    when 'word'  # for word type
+      "#{path}file_docx.svg"
+    when 'cell'  # .xlsx for cell type
+      "#{path}file_xlsx.svg"
+    when 'slide' # .pptx for slide type
+      "#{path}file_pptx.svg"
+    else
+      "#{path}file_docx.svg" # the default value is .docx
+    end
+  end
+
+  # get files information
+  def self.get_files_info(file_id)
+    result = []
+
+    get_stored_files(nil).each do |file_name| # run through all the stored files from the folder
+      directory = storage_path(file_name, nil)
+      uri = "#{cur_user_host_address(nil)}/#{file_name}"
+
+      # write file parameters to the info object
+      info = {
+        version: get_file_version(history_dir(directory)),
+        id: ServiceConverter.generate_revision_id("#{uri}.#{File.mtime(directory)}"),
+        contentLength: "#{(File.size(directory) / 1024.0).round(2)} KB",
+        pureContentLength: File.size(directory),
+        title: file_name,
+        updated: File.mtime(directory)
+      }
+
+      if file_id.nil? # if file id is undefined
+        result.push(info) # push info object to the response array
+      elsif file_id.eql?(info['id']) # if file id is defined
+        result.push(info) # response object will be equal to the info object
+        return result # and it is equal to the document key value
+      end
+    end
+
+    return '"File not found"' unless file_id.nil?
+
+    result
+  end
+
+  # enable ignore certificate
+  def self.verify_ssl(file_uri, http)
+    return unless file_uri.start_with?('https') && DocumentHelper.config_manager.ssl_verify_peer_mode_enabled
+
+    http.use_ssl = true
+    # set the flags for the server certificate verification at the beginning of SSL session
+    http.verify_mode = OpenSSL::SSL::VERIFY_NONE
+  end
 end
diff --git a/web/documentserver-example/ruby/app/models/file_utility.rb b/web/documentserver-example/ruby/app/models/file_utility.rb
index 52551f2a..e521aa22 100644
--- a/web/documentserver-example/ruby/app/models/file_utility.rb
+++ b/web/documentserver-example/ruby/app/models/file_utility.rb
@@ -25,14 +25,15 @@ class FileUtility
   class << self
     attr_reader :format_manager
 
-    def get_file_type(file_name)
-      ext = File.extname(file_name).downcase
+  end
 
-      return 'word' if FileUtility.format_manager.document_extensinons.include?(ext)
-      return 'cell' if FileUtility.format_manager.spreadsheet_extensinons.include?(ext)
-      return 'slide' if FileUtility.format_manager.presentation_extensinons.include?(ext)
+  def self.get_file_type(file_name)
+    ext = File.extname(file_name).downcase
 
-      'word'
-    end
+    return 'word' if FileUtility.format_manager.document_extensinons.include?(ext)
+    return 'cell' if FileUtility.format_manager.spreadsheet_extensinons.include?(ext)
+    return 'slide' if FileUtility.format_manager.presentation_extensinons.include?(ext)
+
+    'word'
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index 55ab0b32..92c58017 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -24,32 +24,30 @@ class JwtHelper
   @jwt_secret = ConfigurationManager.new.jwt_secret
   @token_use_for_request = ConfigurationManager.new.jwt_use_for_request
 
-  class << self
-    # check if a secret key to generate token exists or not
-    def enabled?
-      @jwt_secret && !@jwt_secret.empty? ? true : false
-    end
+  # check if a secret key to generate token exists or not
+  def self.enabled?
+    @jwt_secret && !@jwt_secret.empty? ? true : false
+  end
 
-    # check if a secret key used for request
-    def use_for_request
-      @token_use_for_request
-    end
+  # check if a secret key used for request
+  def self.use_for_request
+    @token_use_for_request
+  end
 
-    # encode a payload object into a token using a secret key
-    def encode(payload)
-      JWT.encode(payload, @jwt_secret, 'HS256') # define the hashing algorithm and get token
-    end
+  # encode a payload object into a token using a secret key
+  def self.encode(payload)
+    JWT.encode(payload, @jwt_secret, 'HS256') # define the hashing algorithm and get token
+  end
 
-    # decode a token into a payload object using a secret key
-    def decode(token)
-      begin
-        decoded = JWT.decode(token, @jwt_secret, true, { algorithm: 'HS256' })
-      rescue StandardError
-        return ''
-      end
-      # decoded = Array [ {"data"=>"test"}, # payload
-      #                   {"alg"=>"HS256"} # header   ]
-      decoded[0].to_json   #   get json payload
+  # decode a token into a payload object using a secret key
+  def self.decode(token)
+    begin
+      decoded = JWT.decode(token, @jwt_secret, true, { algorithm: 'HS256' })
+    rescue StandardError
+      return ''
     end
+    # decoded = Array [ {"data"=>"test"}, # payload
+    #                   {"alg"=>"HS256"} # header   ]
+    decoded[0].to_json   #   get json payload
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index 507dfa68..e58bcd3a 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -29,150 +29,148 @@ class ServiceConverter
   @convert_timeout = ServiceConverter.config_manager.convertation_timeout
   @document_converter_url = ServiceConverter.config_manager.document_server_converter_uri.to_s
 
-  class << self
-    # get the url of the converted file
-    def get_converted_data(document_uri, from_ext, to_ext, document_revision_id, is_async, file_pass, lang = nil)
-      from_ext = File.extname(document_uri).downcase if from_ext.nil? # get the current document extension
+  # get the url of the converted file
+  def self.get_converted_data(document_uri, from_ext, to_ext, document_revision_id, is_async, file_pass, lang = nil)
+    from_ext = File.extname(document_uri).downcase if from_ext.nil? # get the current document extension
 
-      # get the current document name or uuid
-      title = File.basename(URI.parse(document_uri).path)
-      title = UUID.generate.to_s if title.nil?
+    # get the current document name or uuid
+    title = File.basename(URI.parse(document_uri).path)
+    title = UUID.generate.to_s if title.nil?
 
-      # get the document key
-      document_revision_id = document_uri if document_revision_id.empty?
-      document_revision_id = generate_revision_id(document_revision_id)
+    # get the document key
+    document_revision_id = document_uri if document_revision_id.empty?
+    document_revision_id = generate_revision_id(document_revision_id)
 
-      payload = { # write all the conversion parameters to the payload
-        async: is_async ? true : false,
-        url: document_uri,
-        outputtype: to_ext.delete('.'),
-        filetype: from_ext.delete('.'),
-        title:,
-        key: document_revision_id,
-        password: file_pass,
-        region: lang
-      }
+    payload = { # write all the conversion parameters to the payload
+      async: is_async ? true : false,
+      url: document_uri,
+      outputtype: to_ext.delete('.'),
+      filetype: from_ext.delete('.'),
+      title:,
+      key: document_revision_id,
+      password: file_pass,
+      region: lang
+    }
 
-      data = nil
-      begin
-        uri = URI.parse(@document_converter_url) # create the request url
-        http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
+    data = nil
+    begin
+      uri = URI.parse(@document_converter_url) # create the request url
+      http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
 
-        DocumentHelper.verify_ssl(@document_converter_url, http)
+      DocumentHelper.verify_ssl(@document_converter_url, http)
 
-        http.read_timeout = @convert_timeout
-        http.open_timeout = 5
-        req = Net::HTTP::Post.new(uri.request_uri) # create the post request
-        req.add_field('Accept', 'application/json') # set headers
-        req.add_field('Content-Type', 'application/json')
+      http.read_timeout = @convert_timeout
+      http.open_timeout = 5
+      req = Net::HTTP::Post.new(uri.request_uri) # create the post request
+      req.add_field('Accept', 'application/json') # set headers
+      req.add_field('Content-Type', 'application/json')
 
-        if JwtHelper.enabled? && JwtHelper.use_for_request # if the signature is enabled
-          payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
-          jwt_header = ServiceConverter.config_manager.jwt_header; # get signature authorization header
-          # set it to the request with the Bearer prefix
-          req.add_field(jwt_header, "Bearer #{JwtHelper.encode({ payload: })}")
-        end
-
-        req.body = payload.to_json
-        res = http.request(req) # get the response
-
-        status_code = Integer(res.code, 10)
-        raise("Conversion service returned status: #{status_code}") if status_code != 200 # checking status code
-
-        data = res.body # and take its body
-      rescue Timeout::Error
-        # try again
-      rescue StandardError => e
-        raise(e.message)
+      if JwtHelper.enabled? && JwtHelper.use_for_request # if the signature is enabled
+        payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
+        jwt_header = ServiceConverter.config_manager.jwt_header; # get signature authorization header
+        # set it to the request with the Bearer prefix
+        req.add_field(jwt_header, "Bearer #{JwtHelper.encode({ payload: })}")
       end
 
-      json_data = JSON.parse(data) # parse response body
-      get_response_data(json_data) # get response url
+      req.body = payload.to_json
+      res = http.request(req) # get the response
+
+      status_code = Integer(res.code, 10)
+      raise("Conversion service returned status: #{status_code}") if status_code != 200 # checking status code
+
+      data = res.body # and take its body
+    rescue Timeout::Error
+      # try again
+    rescue StandardError => e
+      raise(e.message)
     end
 
-    # generate the document key value
-    def generate_revision_id(expected_key)
-      require('zlib')
+    json_data = JSON.parse(data) # parse response body
+    get_response_data(json_data) # get response url
+  end
 
-      if expected_key.length > 20 # check if the expected key length is greater than 20
-        # calculate 32-bit crc value from the expected key and turn it into the string
-        expected_key = Zlib.crc32(expected_key).to_s
-      end
+  # generate the document key value
+  def self.generate_revision_id(expected_key)
+    require('zlib')
 
-      key = expected_key.gsub(/[^0-9a-zA-Z.=]/, '_')
-      key[(key.length - [key.length, 20].min)..key.length] # the resulting key is of the length 20 or less
+    if expected_key.length > 20 # check if the expected key length is greater than 20
+      # calculate 32-bit crc value from the expected key and turn it into the string
+      expected_key = Zlib.crc32(expected_key).to_s
     end
 
-    # create an error message for the error code
-    def process_convert_service_responce_error(error_code)
-      error_message = 'unknown error'
+    key = expected_key.gsub(/[^0-9a-zA-Z.=]/, '_')
+    key[(key.length - [key.length, 20].min)..key.length] # the resulting key is of the length 20 or less
+  end
 
-      # add an error message to the error message template depending on the error code
-      case error_code
-      when -8
-        error_message = 'Error occurred in the ConvertService.ashx: Error document VKey'
-      when -7
-        error_message = 'Error occurred in the ConvertService.ashx: Error document request'
-      when -6
-        error_message = 'Error occurred in the ConvertService.ashx: Error database'
-      when -5
-        error_message = 'Error occurred in the ConvertService.ashx: Incorrect password'
-      when -4
-        error_message = 'Error occurred in the ConvertService.ashx: Error download error'
-      when -3
-        error_message = 'Error occurred in the ConvertService.ashx: Error convertation error'
-      when -2
-        error_message = 'Error occurred in the ConvertService.ashx: Error convertation timeout'
-      when -1
-        error_message = 'Error occurred in the ConvertService.ashx: Error convertation unknown'
-      when 0
-      # public const int c_nErrorNo = 0
-      else
-        error_message = "ErrorCode = #{error_code}" # default value for the error message
-      end
+  # create an error message for the error code
+  def self.process_convert_service_responce_error(error_code)
+    error_message = 'unknown error'
 
-      raise(error_message)
+    # add an error message to the error message template depending on the error code
+    case error_code
+    when -8
+      error_message = 'Error occurred in the ConvertService.ashx: Error document VKey'
+    when -7
+      error_message = 'Error occurred in the ConvertService.ashx: Error document request'
+    when -6
+      error_message = 'Error occurred in the ConvertService.ashx: Error database'
+    when -5
+      error_message = 'Error occurred in the ConvertService.ashx: Incorrect password'
+    when -4
+      error_message = 'Error occurred in the ConvertService.ashx: Error download error'
+    when -3
+      error_message = 'Error occurred in the ConvertService.ashx: Error convertation error'
+    when -2
+      error_message = 'Error occurred in the ConvertService.ashx: Error convertation timeout'
+    when -1
+      error_message = 'Error occurred in the ConvertService.ashx: Error convertation unknown'
+    when 0
+    # public const int c_nErrorNo = 0
+    else
+      error_message = "ErrorCode = #{error_code}" # default value for the error message
     end
 
-    # get the response url
-    def get_response_data(json_data)
-      file_result = json_data
+    raise(error_message)
+  end
 
-      error_element = file_result['error']
-      unless error_element.nil? # if an error occurs
-        process_convert_service_responce_error(Integer(error_element, 10)) # get an error message
-      end
+  # get the response url
+  def self.get_response_data(json_data)
+    file_result = json_data
 
-      is_end_convert = file_result['endConvert'] # check if the conversion is completed
-
-      result_percent = 0 # the conversion percentage
-      response_uri = ''
-      response_file_type = ''
-
-      if is_end_convert # if the conversion is completed
-
-        file_url_element = file_result['fileUrl']
-        file_type_element = file_result['fileType']
-
-        if file_url_element.nil? # and the file url doesn't exist
-          raise('Invalid answer format')  # get ann error message
-        end
-
-        response_uri = file_url_element  # otherwise, get the file url
-        response_file_type = file_type_element # get the file type
-        result_percent = 100
-
-      else # if the conversion isn't completed
-
-        percent_element = file_result['percent']  # get the percentage value
-
-        result_percent = Integer(percent_element, 10) unless percent_element.nil?
-
-        result_percent = 99 if result_percent >= 100
-
-      end
-
-      [result_percent, response_uri, response_file_type]
+    error_element = file_result['error']
+    unless error_element.nil? # if an error occurs
+      process_convert_service_responce_error(Integer(error_element, 10)) # get an error message
     end
+
+    is_end_convert = file_result['endConvert'] # check if the conversion is completed
+
+    result_percent = 0 # the conversion percentage
+    response_uri = ''
+    response_file_type = ''
+
+    if is_end_convert # if the conversion is completed
+
+      file_url_element = file_result['fileUrl']
+      file_type_element = file_result['fileType']
+
+      if file_url_element.nil? # and the file url doesn't exist
+        raise('Invalid answer format')  # get ann error message
+      end
+
+      response_uri = file_url_element  # otherwise, get the file url
+      response_file_type = file_type_element # get the file type
+      result_percent = 100
+
+    else # if the conversion isn't completed
+
+      percent_element = file_result['percent']  # get the percentage value
+
+      result_percent = Integer(percent_element, 10) unless percent_element.nil?
+
+      result_percent = 99 if result_percent >= 100
+
+    end
+
+    [result_percent, response_uri, response_file_type]
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 592e4de9..2497a4c6 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -32,301 +32,299 @@ class TrackHelper
 
   @document_command_url = TrackHelper.config_manager.document_server_command_uri.to_s
 
-  class << self
-    # read the request body
-    def read_body(request)
-      body = request.body.read
+  # read the request body
+  def self.read_body(request)
+    body = request.body.read
 
-      return '' if body.nil? || body.empty?
+    return '' if body.nil? || body.empty?
 
-      file_data = JSON.parse(body) # parse file data
+    file_data = JSON.parse(body) # parse file data
 
-      # check if a secret key to generate token exists or not
-      if JwtHelper.enabled? && JwtHelper.use_for_request
-        in_header = false
-        token = nil
-        jwt_header = TrackHelper.config_manager.jwt_header; # get the authorization header from the config
-        if file_data['token'] # if the token is in the body
-          token = JwtHelper.decode(file_data['token']) # decode a token into a payload object using a secret key
-        elsif request.headers[jwt_header] # if the token is in the header
-          hdr = request.headers[jwt_header]
-          hdr.slice!(0, 'Bearer '.length) # get token from it (after Bearer prefix)
-          token = JwtHelper.decode(hdr) # decode a token into a payload object using a secret key
-          in_header = true
-        else
-          raise('Expected JWT') # token missing error message
-        end
-
-        raise('Invalid JWT signature') if !token || token.eql?('')
-
-        file_data = JSON.parse(token)
-
-        file_data = file_data['payload'] if in_header
+    # check if a secret key to generate token exists or not
+    if JwtHelper.enabled? && JwtHelper.use_for_request
+      in_header = false
+      token = nil
+      jwt_header = TrackHelper.config_manager.jwt_header; # get the authorization header from the config
+      if file_data['token'] # if the token is in the body
+        token = JwtHelper.decode(file_data['token']) # decode a token into a payload object using a secret key
+      elsif request.headers[jwt_header] # if the token is in the header
+        hdr = request.headers[jwt_header]
+        hdr.slice!(0, 'Bearer '.length) # get token from it (after Bearer prefix)
+        token = JwtHelper.decode(hdr) # decode a token into a payload object using a secret key
+        in_header = true
+      else
+        raise('Expected JWT') # token missing error message
       end
 
-      file_data
+      raise('Invalid JWT signature') if !token || token.eql?('')
+
+      file_data = JSON.parse(token)
+
+      file_data = file_data['payload'] if in_header
     end
 
-    def resolve_process_save_body(body)
-      copied = body.dup
+    file_data
+  end
 
-      url = copied['url']
-      if url
-        uri = URI(url)
-        resolved_uri = TrackHelper.proxy_manager.resolve_uri(uri)
-        copied['url'] = resolved_uri.to_s
-      end
+  def self.resolve_process_save_body(body)
+    copied = body.dup
 
-      changesurl = copied['changesurl']
-      if changesurl
-        uri = URI(changesurl)
-        resolved_uri = TrackHelper.proxy_manager.resolve_uri(uri)
-        copied['changesurl'] = resolved_uri.to_s
-      end
-
-      home = copied['home']
-      copied['home'] = resolve_process_save_body(home) if home
-
-      copied
+    url = copied['url']
+    if url
+      uri = URI(url)
+      resolved_uri = TrackHelper.proxy_manager.resolve_uri(uri)
+      copied['url'] = resolved_uri.to_s
     end
 
-    # file saving process
-    def process_save(raw_file_data, file_name, user_address)
-      file_data = resolve_process_save_body(raw_file_data)
+    changesurl = copied['changesurl']
+    if changesurl
+      uri = URI(changesurl)
+      resolved_uri = TrackHelper.proxy_manager.resolve_uri(uri)
+      copied['changesurl'] = resolved_uri.to_s
+    end
 
-      download_uri = file_data['url']
-      if download_uri.eql?(nil)
-        saved = 1
-        return saved
-      end
+    home = copied['home']
+    copied['home'] = resolve_process_save_body(home) if home
 
-      new_file_name = file_name
-      download_ext = ".#{file_data['filetype']}" # get the extension of the downloaded file
+    copied
+  end
 
-      cur_ext = File.extname(file_name).downcase # get current file extension
+  # file saving process
+  def self.process_save(raw_file_data, file_name, user_address)
+    file_data = resolve_process_save_body(raw_file_data)
 
-      # convert downloaded file to the file with the current extension if these extensions aren't equal
-      unless cur_ext.eql?(download_ext)
-        key = ServiceConverter.generate_revision_id(download_uri) # get the document key
-        begin
-          _, new_file_uri, = ServiceConverter.get_converted_data(
-            download_uri,
-            download_ext.delete('.'),
-            cur_ext.delete('.'),
-            key,
-            false,
-            nil
-          ) # get the url of the converted file
-          if new_file_uri.nil? || new_file_uri.empty?
-            new_file_name = DocumentHelper.get_correct_name(
-              File.basename(file_name, cur_ext) + download_ext,
-              user_address
-            ) # get the correct file name if it already exists
-          else
-            download_uri = new_file_uri
-          end
-        rescue StandardError
+    download_uri = file_data['url']
+    if download_uri.eql?(nil)
+      saved = 1
+      return saved
+    end
+
+    new_file_name = file_name
+    download_ext = ".#{file_data['filetype']}" # get the extension of the downloaded file
+
+    cur_ext = File.extname(file_name).downcase # get current file extension
+
+    # convert downloaded file to the file with the current extension if these extensions aren't equal
+    unless cur_ext.eql?(download_ext)
+      key = ServiceConverter.generate_revision_id(download_uri) # get the document key
+      begin
+        _, new_file_uri, = ServiceConverter.get_converted_data(
+          download_uri,
+          download_ext.delete('.'),
+          cur_ext.delete('.'),
+          key,
+          false,
+          nil
+        ) # get the url of the converted file
+        if new_file_uri.nil? || new_file_uri.empty?
           new_file_name = DocumentHelper.get_correct_name(
             File.basename(file_name, cur_ext) + download_ext,
             user_address
+          ) # get the correct file name if it already exists
+        else
+          download_uri = new_file_uri
+        end
+      rescue StandardError
+        new_file_name = DocumentHelper.get_correct_name(
+          File.basename(file_name, cur_ext) + download_ext,
+          user_address
+)
+      end
+    end
+
+    saved = 1
+
+    data = download_file(download_uri) # download document file
+    return saved if data.eql?(nil)
+
+    begin
+      # get the storage directory of the new file
+      storage_path = DocumentHelper.storage_path(new_file_name, user_address)
+
+      hist_dir = DocumentHelper.history_dir(storage_path) # get the history directory of the new file
+      # get the path to the specified file version
+      ver_dir = DocumentHelper.version_dir(hist_dir, DocumentHelper.get_file_version(hist_dir))
+
+      FileUtils.mkdir_p(ver_dir) # create the version directory if doesn't exist
+
+      # move the file from the storage directory to the previous file version directory
+      FileUtils.move(DocumentHelper.storage_path(file_name, user_address), File.join(ver_dir, "prev#{cur_ext}"))
+
+      save_file(data, storage_path) # save the downloaded file to the storage directory
+
+      change_data = download_file(file_data['changesurl']) # download file with document versions differences
+      save_file(change_data, File.join(ver_dir, 'diff.zip')) # save file with document versions differences
+
+      hist_data = file_data['changeshistory']
+      hist_data ||= file_data['history'].to_json
+      if hist_data
+        File.binwrite(File.join(ver_dir, 'changes.json'), hist_data)
+      end
+
+      # write the key value to the key.txt file
+      File.binwrite(File.join(ver_dir, 'key.txt'), file_data['key'])
+
+      # get the path to the forcesaved file
+      forcesave_path = DocumentHelper.forcesave_path(new_file_name, user_address, false)
+      unless forcesave_path.eql?('') # if this path is empty
+        File.delete(forcesave_path) # remove it
+      end
+
+      saved = 0
+    rescue StandardError
+      saved = 1
+    end
+
+    saved
+  end
+
+  # file force saving process
+  def self.process_force_save(file_data, file_name, user_address)
+    download_uri = file_data['url']
+    if download_uri.eql?(nil)
+      saved = 1
+      return saved
+    end
+
+    download_ext = ".#{file_data['filetype']}" # get the extension of the downloaded file
+
+    cur_ext = File.extname(file_name).downcase # get current file extension
+
+    new_file_name = false
+
+    # convert downloaded file to the file with the current extension if these extensions aren't equal
+    unless cur_ext.eql?(download_ext)
+      key = ServiceConverter.generate_revision_id(download_uri) # get the document key
+      begin
+        _, new_file_uri, = ServiceConverter.get_converted_data(
+          download_uri,
+          download_ext.delete('.'),
+          cur_ext.delete('.'),
+          key,
+          false,
+          nil
+        ) # get the url of the converted file
+        if new_file_uri.nil? || new_file_uri.empty?
+          new_file_name = true
+        else
+          download_uri = new_file_uri
+        end
+      rescue StandardError
+        new_file_name = true
+      end
+    end
+
+    saved = 1
+
+    data = download_file(download_uri) # download document file
+    return saved if data.eql?(nil)
+
+    begin
+      # check if the forcesave type is equal to 3 (the form was submitted)
+      is_submit_form = Integer(file_data['forcesavetype'], 10) == 3
+
+      if is_submit_form
+        file_name = if new_file_name
+                      DocumentHelper.get_correct_name(
+                        "#{File.basename(file_name, cur_ext)}-form#{download_ext}",
+                        user_address
+) # get the correct file name if it already exists
+                    else
+                      DocumentHelper.get_correct_name(
+                        "#{File.basename(file_name, cur_ext)}-form#{cur_ext}",
+                        user_address
+)
+                    end
+        forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
+      else
+        if new_file_name
+          file_name = DocumentHelper.get_correct_name(
+            File.basename(file_name, cur_ext) + download_ext,
+            user_address
 )
         end
+        forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
+        if forcesave_path.eql?('')
+          # if the path to the new file doesn't exist, create it
+          forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, true)
+        end
       end
 
+      save_file(data, forcesave_path) # save the downloaded file to the storage directory
+
+      if is_submit_form
+        uid = file_data['actions'][0]['userid']
+        # create file meta information with the Filling form tag instead of user name
+        DocumentHelper.create_meta(file_name, uid, 'Filling Form', user_address)
+      end
+
+      saved = 0
+    rescue StandardError
       saved = 1
-
-      data = download_file(download_uri) # download document file
-      return saved if data.eql?(nil)
-
-      begin
-        # get the storage directory of the new file
-        storage_path = DocumentHelper.storage_path(new_file_name, user_address)
-
-        hist_dir = DocumentHelper.history_dir(storage_path) # get the history directory of the new file
-        # get the path to the specified file version
-        ver_dir = DocumentHelper.version_dir(hist_dir, DocumentHelper.get_file_version(hist_dir))
-
-        FileUtils.mkdir_p(ver_dir) # create the version directory if doesn't exist
-
-        # move the file from the storage directory to the previous file version directory
-        FileUtils.move(DocumentHelper.storage_path(file_name, user_address), File.join(ver_dir, "prev#{cur_ext}"))
-
-        save_file(data, storage_path) # save the downloaded file to the storage directory
-
-        change_data = download_file(file_data['changesurl']) # download file with document versions differences
-        save_file(change_data, File.join(ver_dir, 'diff.zip')) # save file with document versions differences
-
-        hist_data = file_data['changeshistory']
-        hist_data ||= file_data['history'].to_json
-        if hist_data
-          File.binwrite(File.join(ver_dir, 'changes.json'), hist_data)
-        end
-
-        # write the key value to the key.txt file
-        File.binwrite(File.join(ver_dir, 'key.txt'), file_data['key'])
-
-        # get the path to the forcesaved file
-        forcesave_path = DocumentHelper.forcesave_path(new_file_name, user_address, false)
-        unless forcesave_path.eql?('') # if this path is empty
-          File.delete(forcesave_path) # remove it
-        end
-
-        saved = 0
-      rescue StandardError
-        saved = 1
-      end
-
-      saved
     end
 
-    # file force saving process
-    def process_force_save(file_data, file_name, user_address)
-      download_uri = file_data['url']
-      if download_uri.eql?(nil)
-        saved = 1
-        return saved
-      end
+    saved
+  end
 
-      download_ext = ".#{file_data['filetype']}" # get the extension of the downloaded file
+  # send the command request
+  def self.command_request(method, key, meta = nil)
+    # create a payload object with the method and key
+    payload = {
+      c: method,
+      key:
+    }
 
-      cur_ext = File.extname(file_name).downcase # get current file extension
+    payload.merge!({ meta: }) unless meta.nil?
 
-      new_file_name = false
-
-      # convert downloaded file to the file with the current extension if these extensions aren't equal
-      unless cur_ext.eql?(download_ext)
-        key = ServiceConverter.generate_revision_id(download_uri) # get the document key
-        begin
-          _, new_file_uri, = ServiceConverter.get_converted_data(
-            download_uri,
-            download_ext.delete('.'),
-            cur_ext.delete('.'),
-            key,
-            false,
-            nil
-          ) # get the url of the converted file
-          if new_file_uri.nil? || new_file_uri.empty?
-            new_file_name = true
-          else
-            download_uri = new_file_uri
-          end
-        rescue StandardError
-          new_file_name = true
-        end
-      end
-
-      saved = 1
-
-      data = download_file(download_uri) # download document file
-      return saved if data.eql?(nil)
-
-      begin
-        # check if the forcesave type is equal to 3 (the form was submitted)
-        is_submit_form = Integer(file_data['forcesavetype'], 10) == 3
-
-        if is_submit_form
-          file_name = if new_file_name
-                        DocumentHelper.get_correct_name(
-                          "#{File.basename(file_name, cur_ext)}-form#{download_ext}",
-                          user_address
-) # get the correct file name if it already exists
-                      else
-                        DocumentHelper.get_correct_name(
-                          "#{File.basename(file_name, cur_ext)}-form#{cur_ext}",
-                          user_address
-)
-                      end
-          forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
-        else
-          if new_file_name
-            file_name = DocumentHelper.get_correct_name(
-              File.basename(file_name, cur_ext) + download_ext,
-              user_address
-)
-          end
-          forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
-          if forcesave_path.eql?('')
-            # if the path to the new file doesn't exist, create it
-            forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, true)
-          end
-        end
-
-        save_file(data, forcesave_path) # save the downloaded file to the storage directory
-
-        if is_submit_form
-          uid = file_data['actions'][0]['userid']
-          # create file meta information with the Filling form tag instead of user name
-          DocumentHelper.create_meta(file_name, uid, 'Filling Form', user_address)
-        end
-
-        saved = 0
-      rescue StandardError
-        saved = 1
-      end
-
-      saved
-    end
-
-    # send the command request
-    def command_request(method, key, meta = nil)
-      # create a payload object with the method and key
-      payload = {
-        c: method,
-        key:
-      }
-
-      payload.merge!({ meta: }) unless meta.nil?
-
-      data = nil
-      begin
-        uri = URI.parse(@document_command_url) # parse the document command url
-        http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
-
-        DocumentHelper.verify_ssl(@document_command_url, http)
-
-        req = Net::HTTP::Post.new(uri.request_uri) # create the post request
-        req.add_field('Content-Type', 'application/json') # set headers
-
-        if JwtHelper.enabled? && JwtHelper.use_for_request # if the signature is enabled
-          payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
-          jwt_header = TrackHelper.config_manager.jwt_header; # get signature authorization header
-          # set it to the request with the Bearer prefix
-          req.add_field(jwt_header, "Bearer #{JwtHelper.encode({ payload: })}")
-        end
-
-        req.body = payload.to_json # convert the payload object into the json format
-        res = http.request(req) # get the response
-        data = res.body # and take its body
-      rescue StandardError => e
-        raise(e.message)
-      end
-
-      JSON.parse(data) # convert the response body into the json format
-    end
-
-    # save file from the url
-    def download_file(uristr)
-      uri = URI.parse(uristr) # parse the url string
+    data = nil
+    begin
+      uri = URI.parse(@document_command_url) # parse the document command url
       http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
-      http.open_timeout = 5
 
-      DocumentHelper.verify_ssl(uristr, http)
+      DocumentHelper.verify_ssl(@document_command_url, http)
 
-      req = Net::HTTP::Get.new(uri)
+      req = Net::HTTP::Post.new(uri.request_uri) # create the post request
+      req.add_field('Content-Type', 'application/json') # set headers
+
+      if JwtHelper.enabled? && JwtHelper.use_for_request # if the signature is enabled
+        payload['token'] = JwtHelper.encode(payload) # get token and save it to the payload
+        jwt_header = TrackHelper.config_manager.jwt_header; # get signature authorization header
+        # set it to the request with the Bearer prefix
+        req.add_field(jwt_header, "Bearer #{JwtHelper.encode({ payload: })}")
+      end
+
+      req.body = payload.to_json # convert the payload object into the json format
       res = http.request(req) # get the response
-
-      status_code = res.code
-      raise("Document editing service returned status: #{status_code}") if status_code != '200' # checking status code
-
       data = res.body # and take its body
-
-      raise('stream is null') if data.nil?
-
-      data
+    rescue StandardError => e
+      raise(e.message)
     end
 
-    def save_file(data, path)
-      File.binwrite(path, data)
-    end
+    JSON.parse(data) # convert the response body into the json format
+  end
+
+  # save file from the url
+  def self.download_file(uristr)
+    uri = URI.parse(uristr) # parse the url string
+    http = Net::HTTP.new(uri.host, uri.port) # create a connection to the http server
+    http.open_timeout = 5
+
+    DocumentHelper.verify_ssl(uristr, http)
+
+    req = Net::HTTP::Get.new(uri)
+    res = http.request(req) # get the response
+
+    status_code = res.code
+    raise("Document editing service returned status: #{status_code}") if status_code != '200' # checking status code
+
+    data = res.body # and take its body
+
+    raise('stream is null') if data.nil?
+
+    data
+  end
+
+  def self.save_file(data, path)
+    File.binwrite(path, data)
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 9a8ae5cc..20549a77 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -176,37 +176,35 @@ class Users
 )
   ]
 
-  class << self
-    def all_users
-      @users
-    end
+  def self.all_users
+    @users
+  end
 
-    # get a user by id specified
-    def get_user(id)
-      @users.each do |user|
-        return user if user.id.eql?(id)
-      end
-      @users[0]
+  # get a user by id specified
+  def self.get_user(id)
+    @users.each do |user|
+      return user if user.id.eql?(id)
     end
+    @users[0]
+  end
 
-    # get a list of users with their names and emails for mentions
-    def get_users_for_mentions(id)
-      users_data = []
-      @users.each do |user|
-        if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
-          users_data.push({ name: user.name, email: user.email })
-        end
+  # get a list of users with their names and emails for mentions
+  def self.get_users_for_mentions(id)
+    users_data = []
+    @users.each do |user|
+      if !user.id.eql?(id) && !user.name.nil? && !user.email.nil?
+        users_data.push({ name: user.name, email: user.email })
       end
-      users_data
     end
+    users_data
+  end
 
-    # get a list of users with their id, names and emails for protect
-    def get_users_for_protect(id)
-      users_data = []
-      @users.each do |user|
-        users_data.push({ id: user.id, name: user.name, email: user.email }) if !user.id.eql?(id) && !user.name.nil?
-      end
-      users_data
+  # get a list of users with their id, names and emails for protect
+  def self.get_users_for_protect(id)
+    users_data = []
+    @users.each do |user|
+      users_data.push({ id: user.id, name: user.name, email: user.email }) if !user.id.eql?(id) && !user.name.nil?
     end
+    users_data
   end
 end

From 4577861f8b3537a5ce3e48b92195845fe8d4faa4 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:48:42 +0300
Subject: [PATCH 132/176] ruby: Layout/ClosingParenthesisIndentation correct

---
 web/documentserver-example/ruby/app/models/file_model.rb  | 4 ++--
 .../ruby/app/models/track_helper.rb                       | 8 ++++----
 web/documentserver-example/ruby/app/models/users.rb       | 8 ++++----
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index fb4fd5a1..df823ea6 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -54,7 +54,7 @@ class FileModel
       DocumentHelper.get_file_uri(
         @file_name,
         false
-)
+      )
     end
   end
 
@@ -260,7 +260,7 @@ class FileModel
                 i,
                 "prev#{file_ext}",
                 false
-)
+              )
             end
         end
         data_obj['version'] = i
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 2497a4c6..7f839f4e 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -128,7 +128,7 @@ class TrackHelper
         new_file_name = DocumentHelper.get_correct_name(
           File.basename(file_name, cur_ext) + download_ext,
           user_address
-)
+        )
       end
     end
 
@@ -228,12 +228,12 @@ class TrackHelper
                       DocumentHelper.get_correct_name(
                         "#{File.basename(file_name, cur_ext)}-form#{download_ext}",
                         user_address
-) # get the correct file name if it already exists
+                      ) # get the correct file name if it already exists
                     else
                       DocumentHelper.get_correct_name(
                         "#{File.basename(file_name, cur_ext)}-form#{cur_ext}",
                         user_address
-)
+                      )
                     end
         forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
       else
@@ -241,7 +241,7 @@ class TrackHelper
           file_name = DocumentHelper.get_correct_name(
             File.basename(file_name, cur_ext) + download_ext,
             user_address
-)
+          )
         end
         forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
         if forcesave_path.eql?('')
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 20549a77..5847d6e0 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -123,7 +123,7 @@ class Users
       @descr_user_first,
       true,
       true
-),
+    ),
     User.new(
       'uid-2',
       'Mark Pottato',
@@ -141,7 +141,7 @@ class Users
       @descr_user_second,
       false,
       true
-),
+    ),
     User.new(
       'uid-3',
       'Hamish Mitchell',
@@ -159,7 +159,7 @@ class Users
       @descr_user_third,
       false,
       false
-),
+    ),
     User.new(
       'uid-0',
       nil,
@@ -173,7 +173,7 @@ class Users
       @descr_user_null,
       false,
       false
-)
+    )
   ]
 
   def self.all_users

From 066de3359d5d536e3f4a6ea2dcac069bdcf05b00 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:49:06 +0300
Subject: [PATCH 133/176] ruby: Layout/ExtraSpacing correct

---
 .../ruby/app/models/service_converter.rb                      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/service_converter.rb b/web/documentserver-example/ruby/app/models/service_converter.rb
index e58bcd3a..43c1d94d 100755
--- a/web/documentserver-example/ruby/app/models/service_converter.rb
+++ b/web/documentserver-example/ruby/app/models/service_converter.rb
@@ -154,10 +154,10 @@ class ServiceConverter
       file_type_element = file_result['fileType']
 
       if file_url_element.nil? # and the file url doesn't exist
-        raise('Invalid answer format')  # get ann error message
+        raise('Invalid answer format') # get ann error message
       end
 
-      response_uri = file_url_element  # otherwise, get the file url
+      response_uri = file_url_element # otherwise, get the file url
       response_file_type = file_type_element # get the file type
       result_percent = 100
 

From 4ff7b6e543566fa8ee2a7ec518c96f8c620a924f Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:49:36 +0300
Subject: [PATCH 134/176] ruby: Layout/IndentationWidth correct

---
 .../ruby/app/models/file_model.rb                    | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index df823ea6..4e318221 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -284,12 +284,12 @@ class FileModel
           # write key and url information about previous file version with optional direct url
           data(
 obj['previous'] = if enable_direct_url? == true
-                                   { # write key and url information about previous file version with optional directUrl
-                                     fileType: prev['fileType'],
-                                     key: prev['key'],
-                                     url: prev['url'],
-                                     directUrl: prev['directUrl']
-                                   }
+                    { # write key and url information about previous file version with optional directUrl
+                      fileType: prev['fileType'],
+                      key: prev['key'],
+                      url: prev['url'],
+                      directUrl: prev['directUrl']
+                    }
                                  else
                                    {
                                      fileType: prev['fileType'],

From d613a0206859b128e4e689684378222eec0610fb Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:50:13 +0300
Subject: [PATCH 135/176] ruby: Layout/FirstHashElementLineBreak correct

---
 web/documentserver-example/ruby/app/models/file_model.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 4e318221..ec34f18d 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -149,7 +149,8 @@ class FileModel
         referenceData: {
           instanceId: DocumentHelper.get_server_url(false),
           fileKey: unless @user.id.eql?('uid-0')
-                     { fileName: @file_name,
+                     { 
+fileName: @file_name,
                        userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
                    end
         }

From d4b2bf95bc70fb898f2b12bf08e2e7690ad65013 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:50:33 +0300
Subject: [PATCH 136/176] ruby: Layout/LineContinuationSpacing correct

---
 web/documentserver-example/ruby/app/models/document_helper.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 765eaafa..12a9a94e 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -220,8 +220,8 @@ class DocumentHelper
   def self.get_historypath_uri(file_name, version, file, is_server_url: true)
     # for redirection to my link
     user_host = is_server_url ? "&userAddress=#{cur_user_host_address(nil)}" : ''
-    "#{get_server_url(is_server_url)}/downloadhistory/?"\
-      "fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version}"\
+    "#{get_server_url(is_server_url)}/downloadhistory/?" \
+      "fileName=#{ERB::Util.url_encode(file_name)}&ver=#{version}" \
       "&file=#{ERB::Util.url_encode(file)}#{user_host}"
   end
 

From 10e1848beb1418c5cfd08471e5a81d79989c6090 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:50:59 +0300
Subject: [PATCH 137/176] ruby: Style/AccessorGrouping correct

---
 .../ruby/app/models/document_helper.rb        |  3 ++-
 .../ruby/app/models/file_model.rb             |  9 ++++++-
 .../ruby/app/models/track_helper.rb           |  3 ++-
 .../ruby/app/models/users.rb                  | 24 +++++++++----------
 4 files changed, 24 insertions(+), 15 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 12a9a94e..7f7311e6 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -25,7 +25,8 @@ class DocumentHelper
   @format_manager = FormatManager.new
 
   class << self
-    attr_reader :config_manager, :format_manager
+    attr_reader :config_manager
+    attr_reader :format_manager
   end
 
   @runtime_cache = {}
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index ec34f18d..0400d5dd 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -20,7 +20,14 @@ require_relative '../configuration/configuration'
 
 # Class for handling file-related operations and information.
 class FileModel
-  attr_accessor :file_name, :mode, :type, :user_ip, :lang, :user, :action_data, :direct_url
+  attr_accessor :file_name
+  attr_accessor :mode
+  attr_accessor :type
+  attr_accessor :user_ip
+  attr_accessor :lang
+  attr_accessor :user
+  attr_accessor :action_data
+  attr_accessor :direct_url
   attr_reader :config_manager
 
   # set file parameters
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 7f839f4e..220d7907 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -27,7 +27,8 @@ class TrackHelper
   @proxy_manager = ProxyManager.new(config_manager: @config_manager)
 
   class << self
-    attr_reader :config_manager, :proxy_manager
+    attr_reader :config_manager
+    attr_reader :proxy_manager
   end
 
   @document_command_url = TrackHelper.config_manager.document_server_command_uri.to_s
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 5847d6e0..8a160e8b 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -18,18 +18,18 @@
 
 # Represents a user with various attributes
 class User
-  attr_accessor :id,
-                :name,
-                :email,
-                :group,
-                :review_groups,
-                :comment_groups,
-                :user_info_groups,
-                :favorite,
-                :denied_permissions,
-                :descriptions,
-                :templates,
-                :avatar
+  attr_accessor :id
+  attr_accessor :name
+  attr_accessor :email
+  attr_accessor :group
+  attr_accessor :review_groups
+  attr_accessor :comment_groups
+  attr_accessor :user_info_groups
+  attr_accessor :favorite
+  attr_accessor :denied_permissions
+  attr_accessor :descriptions
+  attr_accessor :templates
+  attr_accessor :avatar
 
   def initialize(id,
 name,

From 97420e18cf7d326b865e40447fcd710365f0fee3 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:51:34 +0300
Subject: [PATCH 138/176] ruby: Style/AccessModifierDeclarations correct

---
 web/documentserver-example/ruby/app/format/format.rb | 5 ++---
 web/documentserver-example/ruby/app/proxy/proxy.rb   | 5 ++---
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/web/documentserver-example/ruby/app/format/format.rb b/web/documentserver-example/ruby/app/format/format.rb
index 03f1a04e..378cfb7e 100644
--- a/web/documentserver-example/ruby/app/format/format.rb
+++ b/web/documentserver-example/ruby/app/format/format.rb
@@ -146,15 +146,14 @@ class FormatManager
     end
   end
 
-  private
 
   sig { returns(Pathname) }
-  def file
+  private def file
     directory.join('onlyoffice-docs-formats.json')
   end
 
   sig { returns(Pathname) }
-  def directory
+  private def directory
     current_directory = Pathname(T.must(__dir__))
     directory = current_directory.join('..', '..', 'assets', 'document-formats')
     directory.cleanpath
diff --git a/web/documentserver-example/ruby/app/proxy/proxy.rb b/web/documentserver-example/ruby/app/proxy/proxy.rb
index 8fee7df3..1ddb1d1b 100644
--- a/web/documentserver-example/ruby/app/proxy/proxy.rb
+++ b/web/documentserver-example/ruby/app/proxy/proxy.rb
@@ -37,10 +37,9 @@ class ProxyManager
     redirect_public_url(uri)
   end
 
-  private
 
   sig { params(uri: URI::Generic).returns(T::Boolean) }
-  def refer_public_url(uri)
+  private def refer_public_url(uri)
     public_uri = @config_manager.document_server_public_uri
     uri.scheme == public_uri.scheme &&
       uri.host == public_uri.host &&
@@ -48,7 +47,7 @@ class ProxyManager
   end
 
   sig { params(uri: URI::Generic).returns(URI::Generic) }
-  def redirect_public_url(uri)
+  private def redirect_public_url(uri)
     private_uri = @config_manager.document_server_private_uri
     redirected_uri = uri
     redirected_uri.scheme = private_uri.scheme

From 5148fd26013792f83f17e1f70be55e27a715320c Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:52:02 +0300
Subject: [PATCH 139/176] ruby: Layout/EmptyLines correct

---
 .../ruby/app/controllers/home_controller.rb                     | 2 --
 web/documentserver-example/ruby/app/format/format.rb            | 1 -
 web/documentserver-example/ruby/app/proxy/proxy.rb              | 1 -
 3 files changed, 4 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index b6d0ff15..6b8fb363 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -242,11 +242,9 @@ class HomeController < ApplicationController
       # if the file exists
     FileUtils.rm_f(storage_path) # delete it from the storage path
 
-
       # if the history directory of this file exists
     FileUtils.rm_rf(hist_dir) # delete it
 
-
     render(plain: '{"success":true}') # report that the operation is successful
     nil
   end
diff --git a/web/documentserver-example/ruby/app/format/format.rb b/web/documentserver-example/ruby/app/format/format.rb
index 378cfb7e..cb242ca0 100644
--- a/web/documentserver-example/ruby/app/format/format.rb
+++ b/web/documentserver-example/ruby/app/format/format.rb
@@ -146,7 +146,6 @@ class FormatManager
     end
   end
 
-
   sig { returns(Pathname) }
   private def file
     directory.join('onlyoffice-docs-formats.json')
diff --git a/web/documentserver-example/ruby/app/proxy/proxy.rb b/web/documentserver-example/ruby/app/proxy/proxy.rb
index 1ddb1d1b..45f3fca6 100644
--- a/web/documentserver-example/ruby/app/proxy/proxy.rb
+++ b/web/documentserver-example/ruby/app/proxy/proxy.rb
@@ -37,7 +37,6 @@ class ProxyManager
     redirect_public_url(uri)
   end
 
-
   sig { params(uri: URI::Generic).returns(T::Boolean) }
   private def refer_public_url(uri)
     public_uri = @config_manager.document_server_public_uri

From e0ed22d1f58e7ccf414c907e473bc8dc3ae86c54 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:52:31 +0300
Subject: [PATCH 140/176] ruby: Layout/FirstArgumentIndentation correct

---
 .../ruby/app/controllers/home_controller.rb   | 16 +++++------
 .../ruby/app/models/file_model.rb             | 28 +++++++++----------
 2 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 6b8fb363..5369ecff 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -488,18 +488,18 @@ class HomeController < ApplicationController
     FileUtils.cp(recovery_file, source_file)
 
     render(
-json: {
-  error: nil,
-      success: true
-}
+      json: {
+        error: nil,
+            success: true
+      }
 )
   rescue StandardError => e
     response.status = :internal_server_error
     render(
-json: {
-  error: e.message,
-      success: false
-}
+      json: {
+        error: e.message,
+            success: false
+      }
 )
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 0400d5dd..abbe058d 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -291,20 +291,20 @@ fileName: @file_name,
           prev = hist_data[(i - 2).to_s] # get the history data from the previous file version
           # write key and url information about previous file version with optional direct url
           data(
-obj['previous'] = if enable_direct_url? == true
-                    { # write key and url information about previous file version with optional directUrl
-                      fileType: prev['fileType'],
-                      key: prev['key'],
-                      url: prev['url'],
-                      directUrl: prev['directUrl']
-                    }
-                                 else
-                                   {
-                                     fileType: prev['fileType'],
-                                     key: prev['key'],
-                                     url: prev['url']
-                                   }
-                                 end
+            obj['previous'] = if enable_direct_url? == true
+                                { # write key and url information about previous file version with optional directUrl
+                                  fileType: prev['fileType'],
+                                  key: prev['key'],
+                                  url: prev['url'],
+                                  directUrl: prev['directUrl']
+                                }
+                                             else
+                                               {
+                                                 fileType: prev['fileType'],
+                                                 key: prev['key'],
+                                                 url: prev['url']
+                                               }
+                                             end
 )
 
           # write the path to the diff.zip archive with differences in this file version

From 4ea23d16778ed97b96f757fc3738b983b078968e Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:54:00 +0300
Subject: [PATCH 141/176] ruby: Style/Lambda correct

---
 web/documentserver-example/ruby/Gemfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/Gemfile b/web/documentserver-example/ruby/Gemfile
index 01162d9a..26eb9a68 100644
--- a/web/documentserver-example/ruby/Gemfile
+++ b/web/documentserver-example/ruby/Gemfile
@@ -29,7 +29,7 @@ gem 'webrick', '~> 1.8'
 #
 # https://github.com/sorbet/sorbet/issues/4011
 # https://github.com/sorbet/sorbet/issues/4119
-install_if -> { RUBY_PLATFORM =~ /darwin/ || RUBY_PLATFORM =~ /x86_64/ } do
+install_if lambda { RUBY_PLATFORM =~ /darwin/ || RUBY_PLATFORM =~ /x86_64/ } do
   gem 'sorbet', '~> 0.5.10871', group: :development
   gem 'tapioca', '~> 0.11.6', group: :development
 end

From 10b40423ad5e8cd3ecf49ea1c9cc106abdb6e690 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:54:30 +0300
Subject: [PATCH 142/176] ruby: Layout/CommentIndentation correct

---
 .../ruby/app/controllers/home_controller.rb                   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 5369ecff..f7fdc4f6 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -239,10 +239,10 @@ class HomeController < ApplicationController
     storage_path = DocumentHelper.storage_path(file_name, nil)
     hist_dir = DocumentHelper.history_dir(storage_path)
 
-      # if the file exists
+    # if the file exists
     FileUtils.rm_f(storage_path) # delete it from the storage path
 
-      # if the history directory of this file exists
+    # if the history directory of this file exists
     FileUtils.rm_rf(hist_dir) # delete it
 
     render(plain: '{"success":true}') # report that the operation is successful

From a69f7f343ac497eb4277cd39dbd30a33e73a3229 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:54:56 +0300
Subject: [PATCH 143/176] ruby: Layout/HashAlignment correct

---
 .../ruby/app/controllers/home_controller.rb               | 4 ++--
 web/documentserver-example/ruby/app/models/file_model.rb  | 2 +-
 web/documentserver-example/ruby/app/models/users.rb       | 8 ++++----
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index f7fdc4f6..45e07a53 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -490,7 +490,7 @@ class HomeController < ApplicationController
     render(
       json: {
         error: nil,
-            success: true
+        success: true
       }
 )
   rescue StandardError => e
@@ -498,7 +498,7 @@ class HomeController < ApplicationController
     render(
       json: {
         error: e.message,
-            success: false
+        success: false
       }
 )
   end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index abbe058d..32e7d856 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -158,7 +158,7 @@ class FileModel
           fileKey: unless @user.id.eql?('uid-0')
                      { 
 fileName: @file_name,
-                       userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
+userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
                    end
         }
       },
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 8a160e8b..4878c113 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -132,8 +132,8 @@ class Users
       ['group-2', ''],
       {
         view: '',
-                     edit: ['group-2', ''],
-                     remove: ['group-2']
+        edit: ['group-2', ''],
+        remove: ['group-2']
       },
       ['group-2', ''],
       true,
@@ -150,8 +150,8 @@ class Users
       ['group-2'],
       {
         view: ['group-3', 'group-2'],
-                     edit: ['group-2'],
-                     remove: []
+        edit: ['group-2'],
+        remove: []
       },
       ['group-2'],
       false,

From d744bc2e2397e5bc0e7890384e4300851a5cca4f Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:55:19 +0300
Subject: [PATCH 144/176] ruby: Layout/ClosingParenthesisIndentation correct

---
 .../ruby/app/controllers/home_controller.rb                   | 4 ++--
 web/documentserver-example/ruby/app/models/file_model.rb      | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 45e07a53..b9d5629e 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -492,7 +492,7 @@ class HomeController < ApplicationController
         error: nil,
         success: true
       }
-)
+    )
   rescue StandardError => e
     response.status = :internal_server_error
     render(
@@ -500,6 +500,6 @@ class HomeController < ApplicationController
         error: e.message,
         success: false
       }
-)
+    )
   end
 end
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 32e7d856..c55f7e38 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -305,7 +305,7 @@ userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
                                                  url: prev['url']
                                                }
                                              end
-)
+          )
 
           # write the path to the diff.zip archive with differences in this file version
           data_obj['changesUrl'] = DocumentHelper.get_historypath_uri(file_name, i - 1, 'diff.zip')

From 716d4dc694434ae0f8adf551f65423e6a8e2c155 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:55:58 +0300
Subject: [PATCH 145/176] ruby: Layout/FirstHashElementIndentation correct

---
 web/documentserver-example/ruby/app/models/file_model.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index c55f7e38..895eeff9 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -157,7 +157,7 @@ class FileModel
           instanceId: DocumentHelper.get_server_url(false),
           fileKey: unless @user.id.eql?('uid-0')
                      { 
-fileName: @file_name,
+                       fileName: @file_name,
 userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
                    end
         }

From 7197a216f8a95c30df9cea837e645d44229664fa Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:56:29 +0300
Subject: [PATCH 146/176] ruby: Layout/ParameterAlignment correct

---
 .../ruby/app/models/users.rb                  | 20 +++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 4878c113..116e5d44 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -32,17 +32,17 @@ class User
   attr_accessor :avatar
 
   def initialize(id,
-name,
-email,
-group,
-review_groups,
-comment_groups,
-user_info_groups,
-favorite,
+                 name,
+                 email,
+                 group,
+                 review_groups,
+                 comment_groups,
+                 user_info_groups,
+                 favorite,
                  denied_permissions,
-descriptions,
-templates,
-avatar)
+                 descriptions,
+                 templates,
+                 avatar)
     @id = id
     @name = name
     @email = email

From 0d3ed49adfc0096d7f20cebcceef5f1886439975 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:57:33 +0300
Subject: [PATCH 147/176] ruby: Layout/MultilineOperationIndentation correct

---
 web/documentserver-example/ruby/app/proxy/proxy.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/proxy/proxy.rb b/web/documentserver-example/ruby/app/proxy/proxy.rb
index 45f3fca6..2e1a7a90 100644
--- a/web/documentserver-example/ruby/app/proxy/proxy.rb
+++ b/web/documentserver-example/ruby/app/proxy/proxy.rb
@@ -41,8 +41,8 @@ class ProxyManager
   private def refer_public_url(uri)
     public_uri = @config_manager.document_server_public_uri
     uri.scheme == public_uri.scheme &&
-      uri.host == public_uri.host &&
-      uri.port == public_uri.port
+    uri.host == public_uri.host &&
+    uri.port == public_uri.port
   end
 
   sig { params(uri: URI::Generic).returns(URI::Generic) }

From 63ec4db0b38c5c28a5eca9fed67163d9906cb10a Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 12:58:23 +0300
Subject: [PATCH 148/176] ruby: Lint/AmbiguousOperatorPrecedence correct

---
 web/documentserver-example/ruby/app/models/file_model.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 895eeff9..f053b21d 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -101,7 +101,7 @@ class FileModel
   def config
     editors_mode = @mode || 'edit' # mode: view/edit/review/comment/fillForms/embedded
     can_edit = DocumentHelper.edited_exts.include?(file_ext) # check if the document can be edited
-    if (!can_edit && editors_mode.eql?('edit') || editors_mode.eql?('fillForms')) &&
+    if ((!can_edit && editors_mode.eql?('edit')) || editors_mode.eql?('fillForms')) &&
        DocumentHelper.fill_forms_exts.include?(file_ext)
       editors_mode = 'fillForms'
       can_edit = true

From 5fd2878c3d9c9771bfbacf95a64dd7eccb39d729 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 13:00:04 +0300
Subject: [PATCH 149/176] ruby: Layout/FirstHashElementIndentation correct

---
 web/documentserver-example/ruby/app/models/file_model.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index f053b21d..b4d43282 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -156,9 +156,10 @@ class FileModel
         referenceData: {
           instanceId: DocumentHelper.get_server_url(false),
           fileKey: unless @user.id.eql?('uid-0')
-                     { 
+                     {
                        fileName: @file_name,
-userAddress: DocumentHelper.cur_user_host_address(nil) }.to_json
+                       userAddress: DocumentHelper.cur_user_host_address(nil)
+                     }.to_json
                    end
         }
       },

From 1e66124a8af848beaf65d704f98c6649633a0978 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 13:01:15 +0300
Subject: [PATCH 150/176] ruby: ElseAlignment correct

---
 .../ruby/app/models/file_model.rb                    | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index b4d43282..948185aa 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -299,12 +299,12 @@ class FileModel
                                   url: prev['url'],
                                   directUrl: prev['directUrl']
                                 }
-                                             else
-                                               {
-                                                 fileType: prev['fileType'],
-                                                 key: prev['key'],
-                                                 url: prev['url']
-                                               }
+                              else
+                                {
+                                  fileType: prev['fileType'],
+                                  key: prev['key'],
+                                  url: prev['url']
+                                }
                                              end
           )
 

From d51dab82c59b10c7b9098939c66b33512456f008 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 13:01:55 +0300
Subject: [PATCH 151/176] ruby: Layout/EndAlignment correct

---
 web/documentserver-example/ruby/app/models/file_model.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 948185aa..904390f2 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -305,7 +305,7 @@ class FileModel
                                   key: prev['key'],
                                   url: prev['url']
                                 }
-                                             end
+                              end
           )
 
           # write the path to the diff.zip archive with differences in this file version

From 4c9c79ae8e02e077fc991f7b847c6f068abad5f6 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 13:02:20 +0300
Subject: [PATCH 152/176] ruby: Layout/EmptyLinesAroundClassBody correct

---
 web/documentserver-example/ruby/app/models/file_utility.rb | 1 -
 1 file changed, 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/file_utility.rb b/web/documentserver-example/ruby/app/models/file_utility.rb
index e521aa22..e9e09e6d 100644
--- a/web/documentserver-example/ruby/app/models/file_utility.rb
+++ b/web/documentserver-example/ruby/app/models/file_utility.rb
@@ -24,7 +24,6 @@ class FileUtility
 
   class << self
     attr_reader :format_manager
-
   end
 
   def self.get_file_type(file_name)

From e94d81e228eec611e3817f7fbf73ffa52e52e1ee Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 13:04:00 +0300
Subject: [PATCH 153/176] ruby: Layout/FirstMethodParameterLineBreak correct

---
 .../ruby/app/models/users.rb                  | 26 ++++++++++---------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 116e5d44..56015378 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -31,18 +31,20 @@ class User
   attr_accessor :templates
   attr_accessor :avatar
 
-  def initialize(id,
-                 name,
-                 email,
-                 group,
-                 review_groups,
-                 comment_groups,
-                 user_info_groups,
-                 favorite,
-                 denied_permissions,
-                 descriptions,
-                 templates,
-                 avatar)
+  def initialize(
+    id,
+    name,
+    email,
+    group,
+    review_groups,
+    comment_groups,
+    user_info_groups,
+    favorite,
+    denied_permissions,
+    descriptions,
+    templates,
+    avatar
+  )
     @id = id
     @name = name
     @email = email

From 0c2a2713576cb8efa5b23bfdbf7a495c899cb97f Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 13:11:01 +0300
Subject: [PATCH 154/176] ruby: added rubocop configuration file

---
 web/documentserver-example/ruby/.rubocop.yml | 161 +++++++++++++++++++
 1 file changed, 161 insertions(+)
 create mode 100644 web/documentserver-example/ruby/.rubocop.yml

diff --git a/web/documentserver-example/ruby/.rubocop.yml b/web/documentserver-example/ruby/.rubocop.yml
new file mode 100644
index 00000000..f2e7b4c9
--- /dev/null
+++ b/web/documentserver-example/ruby/.rubocop.yml
@@ -0,0 +1,161 @@
+AllCops:
+  NewCops: enable
+
+# Bundler
+
+Bundler/GemVersion:
+  Enabled: true
+  EnforcedStyle: required
+
+# Layout
+
+Layout/EmptyComment:
+  Enabled: true
+  AllowBorderComment: false
+  AllowMarginComment: true
+
+Layout/EmptyLineAfterGuardClause:
+  Enabled: false
+
+Layout/EndOfLine:
+  Enabled: true
+  EnforcedStyle: lf
+
+Layout/FirstArrayElementLineBreak:
+  Enabled: true
+  AllowMultilineFinalElement: false
+
+Layout/FirstHashElementLineBreak:
+  Enabled: true
+  AllowMultilineFinalElement: false
+
+Layout/FirstMethodArgumentLineBreak:
+  Enabled: true
+  AllowMultilineFinalElement: false
+
+Layout/FirstMethodParameterLineBreak:
+  Enabled: true
+  AllowMultilineFinalElement: false
+
+Layout/LineLength:
+  Enabled: true
+  Max: 120
+
+Layout/MultilineArrayLineBreaks:
+  Enabled: true
+  AllowMultilineFinalElement: false
+
+Layout/MultilineAssignmentLayout:
+  Enabled: true
+  EnforcedStyle: new_line
+  SupportedTypes: []
+
+Layout/MultilineHashKeyLineBreaks:
+  Enabled: true
+  AllowMultilineFinalElement: false
+
+Layout/MultilineMethodArgumentLineBreaks:
+  Enabled: true
+  AllowMultilineFinalElement: false
+
+Layout/MultilineMethodParameterLineBreaks:
+  Enabled: true
+  AllowMultilineFinalElement: false
+
+Layout/SingleLineBlockChain:
+  Enabled: true
+
+# Lint
+
+Lint/NumberConversion:
+  Enabled: true
+
+Lint/DuplicateBranch:
+  Enabled: false
+
+# Metrics
+
+Metrics:
+  Enabled: false
+
+# Naming
+
+Naming/InclusiveLanguage:
+  Enabled: true
+
+# Style
+
+Style/AccessModifierDeclarations:
+  Enabled: true
+  EnforcedStyle: inline
+
+Style/AccessorGrouping:
+  Enabled: true
+  EnforcedStyle: separated
+
+Style/ArrayCoercion:
+  Enabled: true
+
+Style/ClassAndModuleChildren:
+  Enabled: true
+  EnforcedStyle: compact
+
+Style/ClassMethodsDefinitions:
+  Enabled: true
+
+Style/CollectionMethods:
+  Enabled: true
+
+Style/DateTime:
+  Enabled: true
+
+Style/EndlessMethod:
+  Enabled: true
+  EnforcedStyle: disallow
+
+Style/FrozenStringLiteralComment:
+  Enabled: true
+  EnforcedStyle: always
+  Exclude:
+  - "Gemfile"
+
+Style/IfUnlessModifier:
+  Enabled: false
+
+Style/Lambda:
+  Enabled: true
+  EnforcedStyle: lambda
+
+Style/MethodCallWithArgsParentheses:
+  Enabled: true
+  AllowedMethods: []
+  AllowedPatterns: []
+
+Style/MethodCalledOnDoEndBlock:
+  Enabled: true
+
+Style/MissingElse:
+  Enabled: true
+  EnforcedStyle: case
+
+Style/MultipleComparison:
+  Enabled: false
+
+Style/NumberedParameters:
+  Enabled: true
+  EnforcedStyle: disallow
+
+Style/ParenthesesAroundCondition:
+  Enabled: true
+  AllowInMultilineConditions: true
+
+Style/StringHashKeys:
+  Enabled: true
+
+Style/SymbolArray:
+  Enabled: true
+  EnforcedStyle: brackets
+
+Style/WordArray:
+  Enabled: true
+  EnforcedStyle: brackets

From 9389607aaf66bf8cd34db25084b6920b51af450d Mon Sep 17 00:00:00 2001
From: sshakndr <aleksandr.kondratyev@onlyoffice.com>
Date: Tue, 21 Nov 2023 15:39:31 +0700
Subject: [PATCH 155/176] python: flake8 configuration file

---
 .github/workflows/lint-python.yml          | 3 +--
 web/documentserver-example/python/.flake8  | 4 ++++
 web/documentserver-example/python/Makefile | 3 +--
 3 files changed, 6 insertions(+), 4 deletions(-)
 create mode 100644 web/documentserver-example/python/.flake8

diff --git a/.github/workflows/lint-python.yml b/.github/workflows/lint-python.yml
index 756d0e89..936407a3 100644
--- a/.github/workflows/lint-python.yml
+++ b/.github/workflows/lint-python.yml
@@ -31,5 +31,4 @@ jobs:
 
       - name: Lint Flake8
         run: |
-          flake8 --count --select=E9,F63,F7,F82 --show-source --statistics
-          flake8 --count --max-complexity=15 --max-line-length=120 --per-file-ignores="__init__.py:F4"  --statistics
+          flake8 --count --show-source --statistics
diff --git a/web/documentserver-example/python/.flake8 b/web/documentserver-example/python/.flake8
new file mode 100644
index 00000000..39193f07
--- /dev/null
+++ b/web/documentserver-example/python/.flake8
@@ -0,0 +1,4 @@
+[flake8]
+max-complexity = 15
+max-line-length = 120
+per-file-ignores = __init__.py:F4
\ No newline at end of file
diff --git a/web/documentserver-example/python/Makefile b/web/documentserver-example/python/Makefile
index 03a9c75d..21a227f0 100644
--- a/web/documentserver-example/python/Makefile
+++ b/web/documentserver-example/python/Makefile
@@ -47,8 +47,7 @@ compose-prod: #  Up containers in a production environment.
 
 .PHONY: lint
 lint: #          Lint the source code for style and check for types.
-	@flake8
-	@mypy .
+	@flake8 --count --show-source --statistics
 
 .PHONY: test
 test: #          Recursively run the tests.

From 6578d414eaa888770c600913155a2f9c3043df4d Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 7 Nov 2023 08:40:12 +0300
Subject: [PATCH 156/176] php: fix opening history without changes

---
 web/documentserver-example/php/src/functions.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/php/src/functions.php b/web/documentserver-example/php/src/functions.php
index 25912d68..43e21ad9 100644
--- a/web/documentserver-example/php/src/functions.php
+++ b/web/documentserver-example/php/src/functions.php
@@ -950,8 +950,11 @@ function getHistory($filename, $filetype, $docKey, $fileuri, $isEnableDirectUrl)
                     "url" => $prev["url"],
                 ];
 
-                // write the path to the diff.zip archive with differences in this file version
-                $dataObj["changesUrl"] = getHistoryDownloadUrl($filename, $i - 1, "diff.zip");
+                $diffPath = implode(DIRECTORY_SEPARATOR, [$histDir, ($i - 1), "diff.zip"]);
+                if (file_exists($diffPath)) {
+                    // write the path to the diff.zip archive with differences in this file version
+                    $dataObj["changesUrl"] = getHistoryDownloadUrl($filename, $i - 1, "diff.zip");
+                }
             }
 
             $jwtManager = new JwtManager();

From ad4b2d136c83a53f3bd3ebe070568e78aa2cebe0 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 7 Nov 2023 09:26:35 +0300
Subject: [PATCH 157/176] java-spring: fix opening history without changes

---
 .../history/DefaultHistoryManager.java        | 21 ++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/documentserver/managers/history/DefaultHistoryManager.java b/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/documentserver/managers/history/DefaultHistoryManager.java
index f640fc8d..2052ae05 100644
--- a/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/documentserver/managers/history/DefaultHistoryManager.java
+++ b/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/documentserver/managers/history/DefaultHistoryManager.java
@@ -40,6 +40,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Scanner;
+import java.nio.file.Paths;
 
 // todo: Rebuild completely
 @Component
@@ -280,8 +281,9 @@ public class DefaultHistoryManager implements HistoryManager {
                 dataObj.put("version", i);
 
                 if (i > 1) {  //check if the version number is greater than 1
+                    Integer verdiff = i - 1;
                     // get the history data from the previous file version
-                    Map<String, Object> prev = (Map<String, Object>) histData.get(Integer.toString(i - 1));
+                    Map<String, Object> prev = (Map<String, Object>) histData.get(Integer.toString(verdiff));
                     Map<String, Object> prevInfo = new HashMap<String, Object>();
                     prevInfo.put("fileType", prev.get("fileType"));
                     prevInfo.put("key", prev.get("key"));  // write key and URL information about previous file version
@@ -292,10 +294,12 @@ public class DefaultHistoryManager implements HistoryManager {
 
                     // write information about previous file version to the data object
                     dataObj.put("previous", prevInfo);
-                    // write the path to the diff.zip archive with differences in this file version
-                    Integer verdiff = i - 1;
-                    dataObj.put("changesUrl", documentManager
-                            .getHistoryFileUrl(fileName, verdiff, "diff.zip", true));
+
+                    if (diffExists(histDir, verdiff)) {
+                        // write the path to the diff.zip archive with differences in this file version
+                        dataObj.put("changesUrl", documentManager
+                                .getHistoryFileUrl(fileName, verdiff, "diff.zip", true));
+                    }
                 }
 
                 if (jwtManager.tokenEnabled()) {
@@ -331,4 +335,11 @@ public class DefaultHistoryManager implements HistoryManager {
         }
         return output;
     }
+
+    // diff.zip existence check
+    private Boolean diffExists(final String histDir, final Integer verdiff) {
+        String filePath = Paths.get(histDir, String.valueOf(verdiff), "diff.zip").toString();
+        File file = new File(filePath);
+        return file.exists();
+    }
 }

From b903bfc0cb233dabaf63483c5eca693ca98b8a3d Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 7 Nov 2023 11:02:41 +0300
Subject: [PATCH 158/176] java: fix opening history without changes

---
 .../main/java/controllers/IndexServlet.java   | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/web/documentserver-example/java/src/main/java/controllers/IndexServlet.java b/web/documentserver-example/java/src/main/java/controllers/IndexServlet.java
index 970db304..ef4b4a24 100755
--- a/web/documentserver-example/java/src/main/java/controllers/IndexServlet.java
+++ b/web/documentserver-example/java/src/main/java/controllers/IndexServlet.java
@@ -968,9 +968,10 @@ public class IndexServlet extends HttpServlet {
                     dataObj.put("version", i);
 
                     if (i > 1) {  //check if the version number is greater than 1
+                        Integer verdiff = i - 1;
 
                         // get the history data from the previous file version
-                        Map<String, Object> prev = (Map<String, Object>) histData.get(Integer.toString(i - 1));
+                        Map<String, Object> prev = (Map<String, Object>) histData.get(Integer.toString(verdiff));
                         Map<String, Object> prevInfo = new HashMap<String, Object>();
                         prevInfo.put("fileType", prev.get("fileType"));
 
@@ -983,12 +984,16 @@ public class IndexServlet extends HttpServlet {
 
                         // write information about previous file version to the data object
                         dataObj.put("previous", prevInfo);
-                        // write the path to the diff.zip archive with differences in this file version
-                        Integer verdiff = i - 1;
-                        String changesUrl = DocumentManager
-                                .getDownloadHistoryUrl(fileName, verdiff,
-                                        "diff.zip", true);
-                        dataObj.put("changesUrl", changesUrl);
+
+                        String diffPath = Paths.get(histDir, String.valueOf(verdiff), "diff.zip").toString();
+                        File diffFile = new File(diffPath);
+                        if (diffFile.exists()) {
+                            // write the path to the diff.zip archive with differences in this file version
+                            String changesUrl = DocumentManager
+                                    .getDownloadHistoryUrl(fileName, verdiff,
+                                            "diff.zip", true);
+                            dataObj.put("changesUrl", changesUrl);
+                        }
                     }
 
                     if (DocumentManager.tokenEnabled()) {

From 0b5b0d9c270545ebf4fe440097d7e6d01b6a1381 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 7 Nov 2023 13:39:37 +0300
Subject: [PATCH 159/176] python: fix opening history without changes

---
 .../python/src/utils/historyManager.py                     | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/python/src/utils/historyManager.py b/web/documentserver-example/python/src/utils/historyManager.py
index a4838c19..9fb239e8 100644
--- a/web/documentserver-example/python/src/utils/historyManager.py
+++ b/web/documentserver-example/python/src/utils/historyManager.py
@@ -214,8 +214,11 @@ def getHistoryObject(storagePath, filename, docKey, docUrl, isEnableDirectUrl, r
                         'url': prev['url']
                     }
                     dataObj['previous'] = prevInfo  # write information about previous file version to the data object
-                    # write the path to the diff.zip archive with differences in this file version
-                    dataObj['changesUrl'] = getPublicHistUri(filename, i - 1, "diff.zip", req)
+
+                    diffPath = os.path.sep.join([histDir, str(i - 1), "diff.zip"])
+                    if (os.path.exists(diffPath)):
+                        # write the path to the diff.zip archive with differences in this file version
+                        dataObj['changesUrl'] = getPublicHistUri(filename, i - 1, "diff.zip", req)
 
                 if jwtManager.isEnabled():
                     dataObj['token'] = jwtManager.encode(dataObj)

From 160c0bef3c5521e82f78c44182d3ab8711ad8fb5 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Tue, 7 Nov 2023 22:30:33 +0300
Subject: [PATCH 160/176] ruby: fix opening history without changes

---
 web/documentserver-example/ruby/app/models/file_model.rb | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 7c1129ae..dd3cd0d2 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -266,8 +266,11 @@ class FileModel
             :url => prev["url"]
           }
 
-          # write the path to the diff.zip archive with differences in this file version
-          dataObj["changesUrl"] = DocumentHelper.get_historypath_uri(file_name, i - 1, "diff.zip")
+          diff_path = [hist_dir, (i - 1).to_s, "diff.zip"].join(File::SEPARATOR)
+          if File.exist?(diff_path)
+            # write the path to the diff.zip archive with differences in this file version
+            dataObj["changesUrl"] = DocumentHelper.get_historypath_uri(file_name, i - 1, "diff.zip")
+          end
         end
 
         if JwtHelper.is_enabled  # check if a secret key to generate token exists or not

From 8fd9113c47e5a3cf0433127a6368fbd97d7cad5c Mon Sep 17 00:00:00 2001
From: sshakndr <aleksandr.kondratyev@onlyoffice.com>
Date: Mon, 27 Nov 2023 15:36:56 +0700
Subject: [PATCH 161/176] python: mypy in lint workflow

---
 .github/workflows/lint-python.yml          | 4 +++-
 web/documentserver-example/python/Makefile | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/lint-python.yml b/.github/workflows/lint-python.yml
index 936407a3..b69c874c 100644
--- a/.github/workflows/lint-python.yml
+++ b/.github/workflows/lint-python.yml
@@ -27,8 +27,10 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install flake8
+          pip install mypy
+          pip install django-stubs
           if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
 
       - name: Lint Flake8
         run: |
-          flake8 --count --show-source --statistics
+          make lint
diff --git a/web/documentserver-example/python/Makefile b/web/documentserver-example/python/Makefile
index 21a227f0..a0d9b132 100644
--- a/web/documentserver-example/python/Makefile
+++ b/web/documentserver-example/python/Makefile
@@ -48,6 +48,7 @@ compose-prod: #  Up containers in a production environment.
 .PHONY: lint
 lint: #          Lint the source code for style and check for types.
 	@flake8 --count --show-source --statistics
+	@mypy .
 
 .PHONY: test
 test: #          Recursively run the tests.

From 969240ad53d62281ac99d05bddf66f54ccc846fb Mon Sep 17 00:00:00 2001
From: sshakndr <aleksandr.kondratyev@onlyoffice.com>
Date: Mon, 27 Nov 2023 17:30:09 +0700
Subject: [PATCH 162/176] python: intalling dependencies by make in lint
 workflow

---
 .github/workflows/lint-python.yml | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/lint-python.yml b/.github/workflows/lint-python.yml
index b69c874c..d4b959c8 100644
--- a/.github/workflows/lint-python.yml
+++ b/.github/workflows/lint-python.yml
@@ -26,10 +26,8 @@ jobs:
       - name: Install Dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install flake8
-          pip install mypy
-          pip install django-stubs
-          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+          make prod
+          make dev
 
       - name: Lint Flake8
         run: |

From d397db61cd1f5332bb35cd3fe07d5e949dc4766e Mon Sep 17 00:00:00 2001
From: sshakndr <aleksandr.kondratyev@onlyoffice.com>
Date: Mon, 27 Nov 2023 17:36:21 +0700
Subject: [PATCH 163/176] python: lint workflow python version fix

---
 .github/workflows/lint-python.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/lint-python.yml b/.github/workflows/lint-python.yml
index d4b959c8..b19cf30c 100644
--- a/.github/workflows/lint-python.yml
+++ b/.github/workflows/lint-python.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.10' 
+          python-version: '3.11' 
 
       - name: Install Dependencies
         run: |

From 9d5feaaf99d511ac30762b4e0029f3d9f1283c4c Mon Sep 17 00:00:00 2001
From: sshakndr <aleksandr.kondratyev@onlyoffice.com>
Date: Tue, 28 Nov 2023 13:49:12 +0700
Subject: [PATCH 164/176] python: flake8 and mypy separated

---
 .github/workflows/lint-python.yml          | 5 +++++
 web/documentserver-example/python/Makefile | 5 ++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/lint-python.yml b/.github/workflows/lint-python.yml
index b19cf30c..13d9458a 100644
--- a/.github/workflows/lint-python.yml
+++ b/.github/workflows/lint-python.yml
@@ -32,3 +32,8 @@ jobs:
       - name: Lint Flake8
         run: |
           make lint
+
+      # TODO: Configure mypy
+      # - name: Types mypy
+      #   run: |
+      #     make types
diff --git a/web/documentserver-example/python/Makefile b/web/documentserver-example/python/Makefile
index a0d9b132..a4cc7a26 100644
--- a/web/documentserver-example/python/Makefile
+++ b/web/documentserver-example/python/Makefile
@@ -46,8 +46,11 @@ compose-prod: #  Up containers in a production environment.
 		up --detach
 
 .PHONY: lint
-lint: #          Lint the source code for style and check for types.
+lint: #          Lint the source code for style.
 	@flake8 --count --show-source --statistics
+
+.PHONY: types
+types: #		 Check the source code for types.
 	@mypy .
 
 .PHONY: test

From d40f932863e4f807ff9f5e36fbd8322a1aa04cc5 Mon Sep 17 00:00:00 2001
From: sshakndr <aleksandr.kondratyev@onlyoffice.com>
Date: Wed, 29 Nov 2023 10:11:43 +0700
Subject: [PATCH 165/176] python: deleted unnecessary lines from workflows

---
 .github/workflows/lint-python.yml | 2 --
 1 file changed, 2 deletions(-)

diff --git a/.github/workflows/lint-python.yml b/.github/workflows/lint-python.yml
index 13d9458a..4eb8d860 100644
--- a/.github/workflows/lint-python.yml
+++ b/.github/workflows/lint-python.yml
@@ -25,8 +25,6 @@ jobs:
 
       - name: Install Dependencies
         run: |
-          python -m pip install --upgrade pip
-          make prod
           make dev
 
       - name: Lint Flake8

From 7c1939e8c92fe75ef9ae09cd3b2e4d0022286fd7 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 13:46:02 +0300
Subject: [PATCH 166/176] ruby: updated rubocop configuration file

---
 web/documentserver-example/ruby/.rubocop.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/web/documentserver-example/ruby/.rubocop.yml b/web/documentserver-example/ruby/.rubocop.yml
index f2e7b4c9..d640f95a 100644
--- a/web/documentserver-example/ruby/.rubocop.yml
+++ b/web/documentserver-example/ruby/.rubocop.yml
@@ -1,3 +1,5 @@
+require: rubocop-rails
+
 AllCops:
   NewCops: enable
 

From 037c5682f8bd3266d0fac99b5bc8fc72074708f0 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 13:47:28 +0300
Subject: [PATCH 167/176] ruby: Rails/Blank correct

---
 .../ruby/app/controllers/home_controller.rb                 | 4 ++--
 web/documentserver-example/ruby/app/models/track_helper.rb  | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index b9d5629e..7e9e9c2d 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -93,7 +93,7 @@ class HomeController < ApplicationController
   # converting a file
   def convert
     file_data = request.body.read
-    return '' if file_data.nil? || file_data.empty?
+    return '' if file_data.blank?
 
     body = JSON.parse(file_data)
 
@@ -194,7 +194,7 @@ class HomeController < ApplicationController
   # tracking file changes
   def track
     file_data = TrackHelper.read_body(request) # read the request body
-    if file_data.nil? || file_data.empty?
+    if file_data.blank?
       render(plain: '{"error":1}') # an error occurs if the file is empty
       return
     end
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 220d7907..1d4bd38e 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -37,7 +37,7 @@ class TrackHelper
   def self.read_body(request)
     body = request.body.read
 
-    return '' if body.nil? || body.empty?
+    return '' if body.blank?
 
     file_data = JSON.parse(body) # parse file data
 
@@ -117,7 +117,7 @@ class TrackHelper
           false,
           nil
         ) # get the url of the converted file
-        if new_file_uri.nil? || new_file_uri.empty?
+        if new_file_uri.blank?
           new_file_name = DocumentHelper.get_correct_name(
             File.basename(file_name, cur_ext) + download_ext,
             user_address
@@ -205,7 +205,7 @@ class TrackHelper
           false,
           nil
         ) # get the url of the converted file
-        if new_file_uri.nil? || new_file_uri.empty?
+        if new_file_uri.blank?
           new_file_name = true
         else
           download_uri = new_file_uri

From efb4616ca6e53b447c5e8fe96fca1bbaca7e4ab4 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 13:49:10 +0300
Subject: [PATCH 168/176] ruby: Rails/HttpStatus correct

---
 .../ruby/app/controllers/home_controller.rb                 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 7e9e9c2d..10f5a84e 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -168,11 +168,11 @@ class HomeController < ApplicationController
         hdr.slice!(0, 'Bearer '.length)
         token = JwtHelper.decode(hdr)
         if !token || token.eql?('')
-          render(plain: 'JWT validation failed', status: 403)
+          render(plain: 'JWT validation failed', status: :forbidden)
           return
         end
       else
-        render(plain: 'JWT validation failed', status: 403)
+        render(plain: 'JWT validation failed', status: :forbidden)
         return
       end
     end
@@ -283,7 +283,7 @@ class HomeController < ApplicationController
         token = JwtHelper.decode(hdr)
       end
       if !token || token.eql?('')
-        render(plain: 'JWT validation failed', status: 403)
+        render(plain: 'JWT validation failed', status: :forbidden)
         return
       end
     end

From 3d0ae07de4c31c2e23eef21708d8a8f5fcbe074b Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 13:49:39 +0300
Subject: [PATCH 169/176] ruby: Rails/TimeZone correct

---
 .../ruby/app/controllers/home_controller.rb                     | 2 +-
 web/documentserver-example/ruby/app/models/document_helper.rb   | 2 +-
 web/documentserver-example/ruby/app/models/file_model.rb        | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 10f5a84e..d9bd5a88 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -472,7 +472,7 @@ class HomeController < ApplicationController
       serverVersion: nil,
       changes: [
         {
-          created: Time.now.to_formatted_s(:db),
+          created: Time.zone.now.to_formatted_s(:db),
           user: {
             id: user.id,
             name: user.name
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 7f7311e6..0ffd082c 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -182,7 +182,7 @@ class DocumentHelper
 
     # write user name, user uid and the creation time to the json object
     json = {
-      created: Time.now.to_formatted_s(:db),
+      created: Time.zone.now.to_formatted_s(:db),
       uid:,
       uname:
     }
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 904390f2..eea69a11 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -134,7 +134,7 @@ class FileModel
         key:,
         info: {
           owner: 'Me',
-          uploaded: Time.now.to_s,
+          uploaded: Time.zone.now.to_s,
           favorite: @user.favorite
         },
         permissions: { # the permission for the document to be edited and downloaded or not

From b262a34540c3c71c78d18c7501bf96181d090f33 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 13:50:22 +0300
Subject: [PATCH 170/176] ruby: Rails/ToFormattedS correct

---
 .../ruby/app/controllers/home_controller.rb                     | 2 +-
 web/documentserver-example/ruby/app/models/document_helper.rb   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index d9bd5a88..88208f22 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -472,7 +472,7 @@ class HomeController < ApplicationController
       serverVersion: nil,
       changes: [
         {
-          created: Time.zone.now.to_formatted_s(:db),
+          created: Time.zone.now.to_fs(:db),
           user: {
             id: user.id,
             name: user.name
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 0ffd082c..f1bde213 100755
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -182,7 +182,7 @@ class DocumentHelper
 
     # write user name, user uid and the creation time to the json object
     json = {
-      created: Time.zone.now.to_formatted_s(:db),
+      created: Time.zone.now.to_fs(:db),
       uid:,
       uname:
     }

From d894663a4a88af447d4105443090423bb144aeee Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 13:50:44 +0300
Subject: [PATCH 171/176] ruby: Rails/NegateInclude correct

---
 .../ruby/app/models/file_model.rb                    | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index eea69a11..a8631b15 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -138,12 +138,12 @@ class FileModel
           favorite: @user.favorite
         },
         permissions: { # the permission for the document to be edited and downloaded or not
-          comment: !['view', 'fillForms', 'embedded', 'blockcontent'].include?(editors_mode),
-          copy: !@user.denied_permissions.include?('copy'),
-          download: !@user.denied_permissions.include?('download'),
+          comment: ['view', 'fillForms', 'embedded', 'blockcontent'].exclude?(editors_mode),
+          copy: @user.denied_permissions.exclude?('copy'),
+          download: @user.denied_permissions.exclude?('download'),
           edit: can_edit && ['edit', 'view', 'filter', 'blockcontent'].include?(editors_mode),
-          print: !@user.denied_permissions.include?('print'),
-          fillForms: !['view', 'comment', 'embedded', 'blockcontent'].include?(editors_mode),
+          print: @user.denied_permissions.exclude?('print'),
+          fillForms: ['view', 'comment', 'embedded', 'blockcontent'].exclude?(editors_mode),
           modifyFilter: !editors_mode.eql?('filter'),
           modifyContentControl: !editors_mode.eql?('blockcontent'),
           review: can_edit && (editors_mode.eql?('edit') || editors_mode.eql?('review')),
@@ -151,7 +151,7 @@ class FileModel
           reviewGroups: @user.review_groups,
           commentGroups: @user.comment_groups,
           userInfoGroups: @user.user_info_groups,
-          protect: !@user.denied_permissions.include?('protect')
+          protect: @user.denied_permissions.exclude?('protect')
         },
         referenceData: {
           instanceId: DocumentHelper.get_server_url(false),

From e5560b25d78ad336ea433b11630aad8435a23294 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Mon, 20 Nov 2023 13:52:09 +0300
Subject: [PATCH 172/176] ruby: Rails/Present correct

---
 web/documentserver-example/ruby/app/models/jwt_helper.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/ruby/app/models/jwt_helper.rb b/web/documentserver-example/ruby/app/models/jwt_helper.rb
index 92c58017..44293d6a 100644
--- a/web/documentserver-example/ruby/app/models/jwt_helper.rb
+++ b/web/documentserver-example/ruby/app/models/jwt_helper.rb
@@ -26,7 +26,7 @@ class JwtHelper
 
   # check if a secret key to generate token exists or not
   def self.enabled?
-    @jwt_secret && !@jwt_secret.empty? ? true : false
+    @jwt_secret.present?
   end
 
   # check if a secret key used for request

From af1dc6d9b5fe670bd5ac7f32e761a4261469ff66 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Thu, 30 Nov 2023 09:28:05 +0300
Subject: [PATCH 173/176] ruby: add rubocop-rails

---
 web/documentserver-example/ruby/Gemfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/web/documentserver-example/ruby/Gemfile b/web/documentserver-example/ruby/Gemfile
index 26eb9a68..1f2da09b 100644
--- a/web/documentserver-example/ruby/Gemfile
+++ b/web/documentserver-example/ruby/Gemfile
@@ -12,6 +12,7 @@ gem 'mimemagic', github: 'mimemagicrb/mimemagic', ref: '01f92d86d15d85cfd0f20dab
 gem 'rack-cors', '~> 2.0'
 gem 'rails', '~> 7.0.8'
 gem 'rubocop', '~> 1.52', group: :development
+gem 'rubocop-rails', '~> 2.20', group: :development
 gem 'sass-rails', '~> 6.0'
 gem 'sdoc', '~> 2.6', group: :doc
 gem 'sorbet-runtime', '~> 0.5.10871'

From 9cf058078c3654c6d24cddc7dcce1998788114a9 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Thu, 30 Nov 2023 14:05:57 +0300
Subject: [PATCH 174/176] ruby: fix lint problems after merging develop

---
 .../ruby/app/controllers/home_controller.rb   | 46 +++++++-------
 .../ruby/app/models/file_model.rb             | 18 +++++-
 .../ruby/app/models/track_helper.rb           | 62 +++++++------------
 3 files changed, 61 insertions(+), 65 deletions(-)

diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index 94c209e4..23b6cbe9 100755
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -154,27 +154,25 @@ class HomeController < ApplicationController
   end
 
   def historyobj
-    begin
-      data = request.body.read
-      if data == nil || data.empty?
-          return ""
-      end
-      file_data = JSON.parse(data)
-      file = FileModel.new(
-        file_name: File.basename(file_data['file_name']), 
-        mode: file_data['mode'], 
-        type: file_data['type'], 
-        user_ip: file_data['user_ip'], 
-        lang: file_data['lang'], 
-        user: file_data['user'], 
-        action_data: file_data['action_data'], 
-        direct_url: file_data['direct_url']
-      )
-      history = file.get_history
-      render json: history
-    rescue
-      render json: '{ "error": "File not found"}'
+    data = request.body.read
+    if data.blank?
+      return ''
     end
+    file_data = JSON.parse(data)
+    file = FileModel.new(
+      file_name: File.basename(file_data['file_name']),
+      mode: file_data['mode'],
+      type: file_data['type'],
+      user_ip: file_data['user_ip'],
+      lang: file_data['lang'],
+      user: file_data['user'],
+      action_data: file_data['action_data'],
+      direct_url: file_data['direct_url']
+    )
+    history = file.get_history
+    render(json: history)
+  rescue StandardError
+    render(json: '{ "error": "File not found"}')
   end
 
   # downloading a history file from public
@@ -223,7 +221,7 @@ class HomeController < ApplicationController
       return
     end
 
-    status = Integer(file_data['status'], 10)
+    status = file_data['status']
 
     user_address = params[:userAddress]
     file_name = File.basename(params[:fileName])
@@ -300,11 +298,11 @@ class HomeController < ApplicationController
 
     response.headers['Content-Length'] = File.size(asset_path).to_s
     response.headers['Content-Type'] = MimeMagic.by_path(asset_path).type
-    response.headers['Content-Disposition'] = "attachment;filename*=UTF-8\'\'" + ERB::Util.url_encode(file_name)
+    response.headers['Content-Disposition'] = "attachment;filename*=UTF-8''#{ERB::Util.url_encode(file_name)}"
 
-    send_file asset_path, :x_sendfile => true
+    send_file(asset_path, x_sendfile: true)
   end
-  
+
   # downloading a file
   def download
     file_name = File.basename(params[:fileName])
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 3dcb4224..2ec252b6 100755
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -216,7 +216,7 @@ class FileModel
     file_name = @file_name
     file_ext = File.extname(file_name).downcase
     doc_key = key
-    doc_uri = file_uri
+    file_uri
 
     # get the path to the file history
     hist_dir = DocumentHelper.history_dir(DocumentHelper.storage_path(@file_name, nil))
@@ -258,7 +258,19 @@ class FileModel
         # get the history data from the previous file version and write key and url information about it
         data_obj['fileType'] = file_ext[1..file_ext.length]
         data_obj['key'] = cur_key
-        data_obj['url'] = i == cur_ver ? DocumentHelper.get_download_url(file_name, true) : DocumentHelper.get_historypath_uri(file_name, i, "prev#{file_ext}")
+        data_obj['url'] =
+          if i == cur_ver
+            DocumentHelper.get_download_url(
+              file_name,
+              true
+            )
+          else
+            DocumentHelper.get_historypath_uri(
+              file_name,
+              i,
+              "prev#{file_ext}"
+            )
+          end
         if enable_direct_url? == true
           data_obj['directUrl'] =
             if i == cur_ver
@@ -308,7 +320,7 @@ class FileModel
                               end
           )
 
-          diff_path = [hist_dir, (i - 1).to_s, "diff.zip"].join(File::SEPARATOR)
+          diff_path = [hist_dir, (i - 1).to_s, 'diff.zip'].join(File::SEPARATOR)
           if File.exist?(diff_path)
             # write the path to the diff.zip archive with differences in this file version
             data_obj['changesUrl'] = DocumentHelper.get_historypath_uri(file_name, i - 1, 'diff.zip')
diff --git a/web/documentserver-example/ruby/app/models/track_helper.rb b/web/documentserver-example/ruby/app/models/track_helper.rb
index 1bbb59d3..b55c4468 100755
--- a/web/documentserver-example/ruby/app/models/track_helper.rb
+++ b/web/documentserver-example/ruby/app/models/track_helper.rb
@@ -236,44 +236,13 @@ class TrackHelper
                         user_address
                       )
                     end
-                    forcesave_path = DocumentHelper.storage_path(file_name, user_address)  # get the path to the new file
-                else
-                    if new_file_name
-                        file_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + download_ext, user_address)
-                    end
-                    forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
-                    if forcesave_path.eql?("")
-                        forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, true)  # if the path to the new file doesn't exist, create it
-                    end
-                end
-
-                save_file(data, forcesave_path)  # save the downloaded file to the storage directory
-
-                if is_submit_form
-                    uid = file_data['actions'][0]['userid']
-                    DocumentHelper.create_meta(file_name, uid, "Filling Form", user_address)  # create file meta information with the Filling form tag instead of user name 
-
-                    forms_data_url = file_data["formsdataurl"].to_s
-
-                    if forms_data_url && !forms_data_url.eql?("")
-                        forms_name = DocumentHelper.get_correct_name(File.basename(file_name, cur_ext) + ".txt", user_address)
-                        forms_path = DocumentHelper.storage_path(forms_name, user_address)
-                        forms = download_file(forms_data_url)
-                        if forms.eql?(nil)
-                            return saved
-                        end
-                        save_file(forms, forms_path)
-                    else
-                        raise 'Document editing service did not return formsDataUrl'
-                    end
-                end
-
-                saved = 0
-            rescue StandardError => msg
-                saved = 1
-            end
-
-            saved
+        forcesave_path = DocumentHelper.storage_path(file_name, user_address) # get the path to the new file
+      else
+        if new_file_name
+          file_name = DocumentHelper.get_correct_name(
+            File.basename(file_name, cur_ext) + download_ext,
+            user_address
+          )
         end
         forcesave_path = DocumentHelper.forcesave_path(file_name, user_address, false)
         if forcesave_path.eql?('')
@@ -288,6 +257,23 @@ class TrackHelper
         uid = file_data['actions'][0]['userid']
         # create file meta information with the Filling form tag instead of user name
         DocumentHelper.create_meta(file_name, uid, 'Filling Form', user_address)
+
+        forms_data_url = file_data['formsdataurl'].to_s
+
+        unless forms_data_url && !forms_data_url.eql?('')
+          raise('Document editing service did not return formsDataUrl')
+        end
+        forms_name = DocumentHelper.get_correct_name(
+          "#{File.basename(file_name, cur_ext)}.txt",
+          user_address
+        )
+        forms_path = DocumentHelper.storage_path(forms_name, user_address)
+        forms = download_file(forms_data_url)
+        if forms.eql?(nil)
+          return saved
+        end
+        save_file(forms, forms_path)
+
       end
 
       saved = 0

From 83b1dc07e1d4ae9f2e53a2d072ef8be083b936f2 Mon Sep 17 00:00:00 2001
From: ZEROM22 <alexander.salyakhov@onlyoffice.com>
Date: Thu, 30 Nov 2023 18:19:38 +0300
Subject: [PATCH 175/176] =?UTF-8?q?node:=20fixed=20overflow=20when=20hashi?=
 =?UTF-8?q?ng=20=D1=81yrillic=20characters?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 web/documentserver-example/nodejs/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/documentserver-example/nodejs/app.js b/web/documentserver-example/nodejs/app.js
index 05793760..38810d33 100755
--- a/web/documentserver-example/nodejs/app.js
+++ b/web/documentserver-example/nodejs/app.js
@@ -55,7 +55,7 @@ String.prototype.hashCode = function hashCode() {
   const len = this.length;
   let ret = 0;
   for (let i = 0; i < len; i++) {
-    ret = Math.trunc(31 * ret + this.charCodeAt(i));
+    ret = Math.imul(ret, 31) + this.charCodeAt(i);
   }
   return ret;
 };

From 7d8a1a8b6d70ed7ab0b245e46c6297e238219d3f Mon Sep 17 00:00:00 2001
From: Sergey Linnik <sergey.linnik@onlyoffice.com>
Date: Fri, 1 Dec 2023 18:07:41 +0300
Subject: [PATCH 176/176] sr-Latn-CS skin language

---
 CHANGELOG.md                                                    | 1 +
 web/documentserver-example/csharp-mvc/web.appsettings.config    | 2 +-
 web/documentserver-example/csharp/settings.config               | 2 +-
 .../java-spring/src/main/resources/application.properties       | 2 +-
 .../java/src/main/resources/settings.properties                 | 2 +-
 web/documentserver-example/nodejs/config/default.json           | 1 +
 .../php/src/configuration/ConfigurationManager.php              | 1 +
 .../python/src/configuration/configuration.py                   | 1 +
 .../ruby/app/configuration/configuration.rb                     | 1 +
 9 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b648c40..4095bbd8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # Change Log
 
+- sr-Latn-CS skin languages
 - getting history via api
 - using a repo with a list of formats
 - convert after uploading only tagged formats
diff --git a/web/documentserver-example/csharp-mvc/web.appsettings.config b/web/documentserver-example/csharp-mvc/web.appsettings.config
index 51630ee6..2a6a645c 100644
--- a/web/documentserver-example/csharp-mvc/web.appsettings.config
+++ b/web/documentserver-example/csharp-mvc/web.appsettings.config
@@ -15,7 +15,7 @@
 
   <add key="files.docservice.verify-peer-off" value="true"/>
 
-  <add key="files.docservice.languages" value="en:English|hy:Armenian|az:Azerbaijani|eu:Basque|be:Belarusian|bg:Bulgarian|ca:Catalan|zh:Chinese (Simplified)|zh-TW:Chinese (Traditional)|cs:Czech|da:Danish|nl:Dutch|fi:Finnish|fr:French|gl:Galego|de:German|el:Greek|hu:Hungarian|id:Indonesian|it:Italian|ja:Japanese|ko:Korean|lo:Lao|lv:Latvian|ms:Malay (Malaysia)|no:Norwegian|pl:Polish|pt:Portuguese (Brazil)|pt-PT:Portuguese (Portugal)|ro:Romanian|ru:Russian|si:Sinhala (Sri Lanka)|sk:Slovak|sl:Slovenian|es:Spanish|sv:Swedish|tr:Turkish|uk:Ukrainian|vi:Vietnamese|aa-AA: Test Language"/>
+  <add key="files.docservice.languages" value="en:English|hy:Armenian|az:Azerbaijani|eu:Basque|be:Belarusian|bg:Bulgarian|ca:Catalan|zh:Chinese (Simplified)|zh-TW:Chinese (Traditional)|cs:Czech|da:Danish|nl:Dutch|fi:Finnish|fr:French|gl:Galego|de:German|el:Greek|hu:Hungarian|id:Indonesian|it:Italian|ja:Japanese|ko:Korean|lo:Lao|lv:Latvian|ms:Malay (Malaysia)|no:Norwegian|pl:Polish|pt:Portuguese (Brazil)|pt-PT:Portuguese (Portugal)|ro:Romanian|ru:Russian|sr-Latn-CS:Serbian|si:Sinhala (Sri Lanka)|sk:Slovak|sl:Slovenian|es:Spanish|sv:Swedish|tr:Turkish|uk:Ukrainian|vi:Vietnamese|aa-AA: Test Language"/>
 
   <add key="files.docservice.url.site" value="http://documentserver/"/>
 
diff --git a/web/documentserver-example/csharp/settings.config b/web/documentserver-example/csharp/settings.config
index 8715147e..d6dc3238 100644
--- a/web/documentserver-example/csharp/settings.config
+++ b/web/documentserver-example/csharp/settings.config
@@ -14,7 +14,7 @@
 
   <add key="files.docservice.token.useforrequest" value="true" />
 
-  <add key="files.docservice.languages" value="en:English|hy:Armenian|az:Azerbaijani|eu:Basque|be:Belarusian|bg:Bulgarian|ca:Catalan|zh:Chinese (Simplified)|zh-TW:Chinese (Traditional)|cs:Czech|da:Danish|nl:Dutch|fi:Finnish|fr:French|gl:Galego|de:German|el:Greek|hu:Hungarian|id:Indonesian|it:Italian|ja:Japanese|ko:Korean|lo:Lao|lv:Latvian|ms:Malay (Malaysia)|no:Norwegian|pl:Polish|pt:Portuguese (Brazil)|pt-PT:Portuguese (Portugal)|ro:Romanian|ru:Russian|si:Sinhala (Sri Lanka)|sk:Slovak|sl:Slovenian|es:Spanish|sv:Swedish|tr:Turkish|uk:Ukrainian|vi:Vietnamese|aa-AA: Test Language"/>
+  <add key="files.docservice.languages" value="en:English|hy:Armenian|az:Azerbaijani|eu:Basque|be:Belarusian|bg:Bulgarian|ca:Catalan|zh:Chinese (Simplified)|zh-TW:Chinese (Traditional)|cs:Czech|da:Danish|nl:Dutch|fi:Finnish|fr:French|gl:Galego|de:German|el:Greek|hu:Hungarian|id:Indonesian|it:Italian|ja:Japanese|ko:Korean|lo:Lao|lv:Latvian|ms:Malay (Malaysia)|no:Norwegian|pl:Polish|pt:Portuguese (Brazil)|pt-PT:Portuguese (Portugal)|ro:Romanian|ru:Russian|sr-Latn-CS:Serbian|si:Sinhala (Sri Lanka)|sk:Slovak|sl:Slovenian|es:Spanish|sv:Swedish|tr:Turkish|uk:Ukrainian|vi:Vietnamese|aa-AA: Test Language"/>
 
   <add key="files.docservice.url.site" value="http://documentserver/"/>
 
diff --git a/web/documentserver-example/java-spring/src/main/resources/application.properties b/web/documentserver-example/java-spring/src/main/resources/application.properties
index 2fefdaf8..b5e420d1 100755
--- a/web/documentserver-example/java-spring/src/main/resources/application.properties
+++ b/web/documentserver-example/java-spring/src/main/resources/application.properties
@@ -25,7 +25,7 @@ files.docservice.token-use-for-request=true
 
 files.docservice.verify-peer-off=true
 
-files.docservice.languages=en:English|hy:Armenian|az:Azerbaijani|eu:Basque|be:Belarusian|bg:Bulgarian|ca:Catalan|zh:Chinese (Simplified)|zh-TW:Chinese (Traditional)|cs:Czech|da:Danish|nl:Dutch|fi:Finnish|fr:French|gl:Galego|de:German|el:Greek|hu:Hungarian|id:Indonesian|it:Italian|ja:Japanese|ko:Korean|lo:Lao|lv:Latvian|ms:Malay (Malaysia)|no:Norwegian|pl:Polish|pt:Portuguese (Brazil)|pt-PT:Portuguese (Portugal)|ro:Romanian|ru:Russian|si:Sinhala (Sri Lanka)|sk:Slovak|sl:Slovenian|es:Spanish|sv:Swedish|tr:Turkish|uk:Ukrainian|vi:Vietnamese|aa-AA:Test Language
+files.docservice.languages=en:English|hy:Armenian|az:Azerbaijani|eu:Basque|be:Belarusian|bg:Bulgarian|ca:Catalan|zh:Chinese (Simplified)|zh-TW:Chinese (Traditional)|cs:Czech|da:Danish|nl:Dutch|fi:Finnish|fr:French|gl:Galego|de:German|el:Greek|hu:Hungarian|id:Indonesian|it:Italian|ja:Japanese|ko:Korean|lo:Lao|lv:Latvian|ms:Malay (Malaysia)|no:Norwegian|pl:Polish|pt:Portuguese (Brazil)|pt-PT:Portuguese (Portugal)|ro:Romanian|ru:Russian|sr-Latn-CS:Serbian|si:Sinhala (Sri Lanka)|sk:Slovak|sl:Slovenian|es:Spanish|sv:Swedish|tr:Turkish|uk:Ukrainian|vi:Vietnamese|aa-AA:Test Language
 
 spring.datasource.url=jdbc:h2:mem:usersdb
 spring.datasource.driverClassName=org.h2.Driver
diff --git a/web/documentserver-example/java/src/main/resources/settings.properties b/web/documentserver-example/java/src/main/resources/settings.properties
index 98a9daab..d3cdb116 100644
--- a/web/documentserver-example/java/src/main/resources/settings.properties
+++ b/web/documentserver-example/java/src/main/resources/settings.properties
@@ -13,7 +13,7 @@ files.docservice.url.api=web-apps/apps/api/documents/api.js
 files.docservice.url.preloader=web-apps/apps/api/documents/cache-scripts.html
 files.docservice.url.example=
 
-files.docservice.languages=en:English|hy:Armenian|az:Azerbaijani|eu:Basque|be:Belarusian|bg:Bulgarian|ca:Catalan|zh:Chinese (Simplified)|zh-TW:Chinese (Traditional)|cs:Czech|da:Danish|nl:Dutch|fi:Finnish|fr:French|gl:Galego|de:German|el:Greek|hu:Hungarian|id:Indonesian|it:Italian|ja:Japanese|ko:Korean|lo:Lao|lv:Latvian|ms:Malay (Malaysia)|no:Norwegian|pl:Polish|pt:Portuguese (Brazil)|pt-PT:Portuguese (Portugal)|ro:Romanian|ru:Russian|si:Sinhala (Sri Lanka)|sk:Slovak|sl:Slovenian|es:Spanish|sv:Swedish|tr:Turkish|uk:Ukrainian|vi:Vietnamese|aa-AA:Test Language
+files.docservice.languages=en:English|hy:Armenian|az:Azerbaijani|eu:Basque|be:Belarusian|bg:Bulgarian|ca:Catalan|zh:Chinese (Simplified)|zh-TW:Chinese (Traditional)|cs:Czech|da:Danish|nl:Dutch|fi:Finnish|fr:French|gl:Galego|de:German|el:Greek|hu:Hungarian|id:Indonesian|it:Italian|ja:Japanese|ko:Korean|lo:Lao|lv:Latvian|ms:Malay (Malaysia)|no:Norwegian|pl:Polish|pt:Portuguese (Brazil)|pt-PT:Portuguese (Portugal)|ro:Romanian|ru:Russian|sr-Latn-CS:Serbian|si:Sinhala (Sri Lanka)|sk:Slovak|sl:Slovenian|es:Spanish|sv:Swedish|tr:Turkish|uk:Ukrainian|vi:Vietnamese|aa-AA:Test Language
 
 files.docservice.secret=
 files.docservice.header=Authorization
diff --git a/web/documentserver-example/nodejs/config/default.json b/web/documentserver-example/nodejs/config/default.json
index 2e9fda9e..afff46cc 100644
--- a/web/documentserver-example/nodejs/config/default.json
+++ b/web/documentserver-example/nodejs/config/default.json
@@ -69,6 +69,7 @@
       "pt-PT": "Portuguese (Portugal)",
       "ro": "Romanian",
       "ru": "Russian",
+      "sr-Latn-CS": "Serbian",
       "si": "Sinhala (Sri Lanka)",
       "sk": "Slovak",
       "sl": "Slovenian",
diff --git a/web/documentserver-example/php/src/configuration/ConfigurationManager.php b/web/documentserver-example/php/src/configuration/ConfigurationManager.php
index 400060f2..2455754f 100644
--- a/web/documentserver-example/php/src/configuration/ConfigurationManager.php
+++ b/web/documentserver-example/php/src/configuration/ConfigurationManager.php
@@ -189,6 +189,7 @@ class ConfigurationManager
             'pt-PT' => 'Portuguese (Portugal)',
             'ro' => 'Romanian',
             'ru' => 'Russian',
+            'sr-Latn-CS' => 'Serbian',
             'si' => 'Sinhala (Sri Lanka)',
             'sk' => 'Slovak',
             'sl' => 'Slovenian',
diff --git a/web/documentserver-example/python/src/configuration/configuration.py b/web/documentserver-example/python/src/configuration/configuration.py
index 37ee8330..d6b3f490 100644
--- a/web/documentserver-example/python/src/configuration/configuration.py
+++ b/web/documentserver-example/python/src/configuration/configuration.py
@@ -151,6 +151,7 @@ class ConfigurationManager:
             'pt-PT': 'Portuguese (Portugal)',
             'ro': 'Romanian',
             'ru': 'Russian',
+            'sr-Latn-CS': 'Serbian',
             'si': 'Sinhala (Sri Lanka)',
             'sk': 'Slovak',
             'sl': 'Slovenian',
diff --git a/web/documentserver-example/ruby/app/configuration/configuration.rb b/web/documentserver-example/ruby/app/configuration/configuration.rb
index 308345c7..b1fb619e 100644
--- a/web/documentserver-example/ruby/app/configuration/configuration.rb
+++ b/web/documentserver-example/ruby/app/configuration/configuration.rb
@@ -172,6 +172,7 @@ class ConfigurationManager
       'pt-PT': 'Portuguese (Portugal)',
       ro: 'Romanian',
       ru: 'Russian',
+      sr-Latn-CS: 'Serbian',
       si: 'Sinhala (Sri Lanka)',
       sk: 'Slovak',
       sl: 'Slovenian',