Files
server/DocService/sources/utilsDocService.js
2024-06-04 16:57:28 +03:00

125 lines
4.3 KiB
JavaScript

/*
* (c) Copyright Ascensio System SIA 2010-2024
*
* This program is a free software product. You can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License (AGPL)
* version 3 as published by the Free Software Foundation. In accordance with
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
* that Ascensio System SIA expressly excludes the warranty of non-infringement
* of any third-party rights.
*
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
* street, Riga, Latvia, EU, LV-1050.
*
* The interactive user interfaces in modified source and object code versions
* of the Program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU AGPL version 3.
*
* Pursuant to Section 7(b) of the License you must retain the original Product
* logo when distributing the program. Pursuant to Section 7(e) we decline to
* grant you any rights under trademark law for use of our trademarks.
*
* All the Product's GUI elements, including illustrations and icon sets, as
* well as technical writing content are licensed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
*
*/
'use strict';
const config = require('config');
const exifParser = require('exif-parser');
const Jimp = require('jimp');
const locale = require('windows-locale');
const ms = require('ms');
const tenantManager = require('../../Common/sources/tenantManager');
const { notificationTypes, ...notificationService } = require('../../Common/sources/notificationService');
const cfgStartNotifyFrom = ms(config.get('license.warning_license_expiration'));
async function fixImageExifRotation(ctx, buffer) {
if (!buffer) {
return buffer;
}
//todo move to DocService dir common
try {
let parser = exifParser.create(buffer);
let exif = parser.parse();
if (exif.tags?.Orientation > 1) {
ctx.logger.debug('fixImageExifRotation remove exif and rotate:%j', exif);
let image = await Jimp.read(buffer);
//remove exif
image.bitmap.exifBuffer = undefined;
//set jpeg and png quality
//https://www.imagemagick.org/script/command-line-options.php#quality
image.quality(90);
image.deflateLevel(7);
buffer = await image.getBufferAsync(Jimp.AUTO);
}
} catch (e) {
ctx.logger.debug('fixImageExifRotation error:%s', e.stack);
}
return buffer;
}
/**
*
* @param {string} lang
* @returns {number | undefined}
*/
function localeToLCID(lang) {
let elem = locale[lang && lang.toLowerCase()];
return elem && elem.id;
}
function humanFriendlyExpirationTime(endTime) {
const month = [
'January',
'February',
'March',
'April',
'May',
'June',
'July',
'August',
'September',
'October',
'November',
'December'
];
return `${month[endTime.getUTCMonth()]} ${endTime.getUTCDate()}, ${endTime.getUTCFullYear()}`
}
/**
* Notify server user about license expiration via configured notification transports.
* @param {string} ctx Context.
* @param {Date} endDate Date of expiration.
* @returns {undefined}
*/
function notifyLicenseExpiration(ctx, endDate) {
if (!endDate) {
ctx.logger.warn('notifyLicenseExpiration(): expiration date is not defined');
return;
}
const currentDate = new Date();
if (currentDate.getTime() >= endDate.getTime() - cfgStartNotifyFrom) {
const formattedExpirationTime = humanFriendlyExpirationTime(endDate);
const tenant = tenantManager.isDefaultTenant(ctx) ? 'server' : ctx.tenant;
const state = endDate < currentDate ? 'expired' : 'expires';
ctx.logger.warn('%s license %s on %s!!!', tenant, state, formattedExpirationTime);
notificationService.notify(ctx, notificationTypes.LICENSE_EXPIRATION_WARNING, [tenant, state, formattedExpirationTime]);
}
}
module.exports.fixImageExifRotation = fixImageExifRotation;
module.exports.localeToLCID = localeToLCID;
module.exports.notifyLicenseExpiration = notifyLicenseExpiration;