Feat: add meta filter to search app. (#9554)

### What problem does this PR solve?


### Type of change

- [x] New Feature (non-breaking change which adds functionality)
This commit is contained in:
Kevin Hu
2025-08-19 17:25:44 +08:00
committed by GitHub
parent a41a646909
commit f123587538
8 changed files with 94 additions and 154 deletions

View File

@ -479,7 +479,7 @@ class ComponentBase(ABC):
def get_input_elements_from_text(self, txt: str) -> dict[str, dict[str, str]]:
res = {}
for r in re.finditer(self.variable_ref_patt, txt, flags=re.IGNORECASE):
for r in re.finditer(self.variable_ref_patt, txt, flags=re.IGNORECASE|re.DOTALL):
exp = r.group(1)
cpn_id, var_nm = exp.split("@") if exp.find("@")>0 else ("", exp)
res[exp] = {

View File

@ -54,6 +54,8 @@ class Message(ComponentBase):
if k in kwargs:
continue
v = v["value"]
if not v:
v = ""
ans = ""
if isinstance(v, partial):
for t in v():
@ -94,6 +96,8 @@ class Message(ComponentBase):
continue
v = self._canvas.get_variable_value(exp)
if not v:
v = ""
if isinstance(v, partial):
cnt = ""
for t in v():

View File

@ -115,6 +115,12 @@ def getsse(canvas_id):
if not objs:
return get_data_error_result(message='Authentication error: API key is invalid!"')
tenant_id = objs[0].tenant_id
if not UserCanvasService.query(user_id=tenant_id, id=canvas_id):
return get_json_result(
data=False,
message='Only owner of canvas authorized for this operation.',
code=RetCode.OPERATING_ERROR
)
e, c = UserCanvasService.get_by_id(canvas_id)
if not e or c.user_id != tenant_id:
return get_data_error_result(message="canvas not found.")

View File

@ -17,24 +17,18 @@ import json
import re
import traceback
from copy import deepcopy
import trio
from flask import Response, request
from flask_login import current_user, login_required
from api import settings
from api.db import LLMType
from api.db.db_models import APIToken
from api.db.services.conversation_service import ConversationService, structure_answer
from api.db.services.dialog_service import DialogService, ask, chat
from api.db.services.knowledgebase_service import KnowledgebaseService
from api.db.services.dialog_service import DialogService, ask, chat, gen_mindmap
from api.db.services.llm_service import LLMBundle
from api.db.services.search_service import SearchService
from api.db.services.tenant_llm_service import TenantLLMService
from api.db.services.user_service import TenantService, UserTenantService
from api.utils.api_utils import get_data_error_result, get_json_result, server_error_response, validate_request
from graphrag.general.mind_map_extractor import MindMapExtractor
from rag.app.tag import label_question
from rag.prompts.prompt_template import load_prompt
from rag.prompts.prompts import chunks_format
@ -375,71 +369,12 @@ def ask_about():
@validate_request("question", "kb_ids")
def mindmap():
req = request.json
search_id = req.get("search_id", "")
search_app = None
search_config = {}
if search_id:
search_app = SearchService.get_detail(search_id)
if search_app:
search_config = search_app.get("search_config", {})
search_app = SearchService.get_detail(search_id) if search_id else {}
search_config = search_app.get("search_config", {}) if search_app else {}
kb_ids = search_config.get("kb_ids", req["kb_ids"])
kb_ids = req["kb_ids"]
if search_config.get("kb_ids", []):
kb_ids = search_config.get("kb_ids", [])
e, kb = KnowledgebaseService.get_by_id(kb_ids[0])
if not e:
return get_data_error_result(message="Knowledgebase not found!")
chat_id = ""
similarity_threshold = 0.3,
vector_similarity_weight = 0.3,
top = 1024,
doc_ids = []
rerank_id = ""
rerank_mdl = None
if search_config:
if search_config.get("chat_id", ""):
chat_id = search_config.get("chat_id", "")
if search_config.get("similarity_threshold", 0.2):
similarity_threshold = search_config.get("similarity_threshold", 0.2)
if search_config.get("vector_similarity_weight", 0.3):
vector_similarity_weight = search_config.get("vector_similarity_weight", 0.3)
if search_config.get("top_k", 1024):
top = search_config.get("top_k", 1024)
if search_config.get("doc_ids", []):
doc_ids = search_config.get("doc_ids", [])
if search_config.get("rerank_id", ""):
rerank_id = search_config.get("rerank_id", "")
tenant_id = kb.tenant_id
if search_app and search_app.get("tenant_id", ""):
tenant_id = search_app.get("tenant_id", "")
embd_mdl = LLMBundle(tenant_id, LLMType.EMBEDDING, llm_name=kb.embd_id)
chat_mdl = LLMBundle(tenant_id, LLMType.CHAT, llm_name=chat_id)
if rerank_id:
rerank_mdl = LLMBundle(tenant_id, LLMType.RERANK, rerank_id)
question = req["question"]
ranks = settings.retrievaler.retrieval(
question=question,
embd_mdl=embd_mdl,
tenant_ids=tenant_id,
kb_ids=kb_ids,
page=1,
page_size=12,
similarity_threshold=similarity_threshold,
vector_similarity_weight=vector_similarity_weight,
top=top,
doc_ids=doc_ids,
aggs=False,
rerank_mdl=rerank_mdl,
rank_feature=label_question(question, [kb]),
)
mindmap = MindMapExtractor(chat_mdl)
mind_map = trio.run(mindmap, [c["content_with_weight"] for c in ranks["chunks"]])
mind_map = mind_map.output
mind_map = gen_mindmap(req["question"], kb_ids, search_app.get("tenant_id", current_user.id), search_config)
if "error" in mind_map:
return server_error_response(Exception(mind_map["error"]))
return get_json_result(data=mind_map)

View File

@ -18,7 +18,6 @@ import re
import time
import tiktoken
from flask import Response, jsonify, request
import trio
from agent.canvas import Canvas
from api import settings
from api.db import LLMType, StatusEnum
@ -28,14 +27,13 @@ from api.db.services.canvas_service import UserCanvasService, completionOpenAI
from api.db.services.canvas_service import completion as agent_completion
from api.db.services.conversation_service import ConversationService, iframe_completion
from api.db.services.conversation_service import completion as rag_completion
from api.db.services.dialog_service import DialogService, ask, chat
from api.db.services.dialog_service import DialogService, ask, chat, gen_mindmap
from api.db.services.knowledgebase_service import KnowledgebaseService
from api.db.services.llm_service import LLMBundle
from api.db.services.search_service import SearchService
from api.db.services.user_service import UserTenantService
from api.utils import get_uuid
from api.utils.api_utils import check_duplicate_ids, get_data_openai, get_error_data_result, get_json_result, get_result, server_error_response, token_required, validate_request
from graphrag.general.mind_map_extractor import MindMapExtractor
from rag.app.tag import label_question
from rag.prompts import chunks_format
from rag.prompts.prompt_template import load_prompt
@ -1102,63 +1100,9 @@ def mindmap():
req = request.json
search_id = req.get("search_id", "")
search_config = {}
if search_id:
if search_app := SearchService.get_detail(search_id):
search_config = search_app.get("search_config", {})
search_app = SearchService.get_detail(search_id) if search_id else {}
kb_ids = req["kb_ids"]
if search_config.get("kb_ids", []):
kb_ids = search_config.get("kb_ids", [])
e, kb = KnowledgebaseService.get_by_id(kb_ids[0])
if not e:
return get_error_data_result(message="Knowledgebase not found!")
chat_id = ""
similarity_threshold = 0.3,
vector_similarity_weight = 0.3,
top = 1024,
doc_ids = []
rerank_id = ""
rerank_mdl = None
if search_config:
if search_config.get("chat_id", ""):
chat_id = search_config.get("chat_id", "")
if search_config.get("similarity_threshold", 0.2):
similarity_threshold = search_config.get("similarity_threshold", 0.2)
if search_config.get("vector_similarity_weight", 0.3):
vector_similarity_weight = search_config.get("vector_similarity_weight", 0.3)
if search_config.get("top_k", 1024):
top = search_config.get("top_k", 1024)
if search_config.get("doc_ids", []):
doc_ids = search_config.get("doc_ids", [])
if search_config.get("rerank_id", ""):
rerank_id = search_config.get("rerank_id", "")
embd_mdl = LLMBundle(tenant_id, LLMType.EMBEDDING, llm_name=kb.embd_id)
chat_mdl = LLMBundle(tenant_id, LLMType.CHAT, llm_name=chat_id)
if rerank_id:
rerank_mdl = LLMBundle(tenant_id, LLMType.RERANK, rerank_id)
question = req["question"]
ranks = settings.retrievaler.retrieval(
question=question,
embd_mdl=embd_mdl,
tenant_ids=tenant_id,
kb_ids=kb_ids,
page=1,
page_size=12,
similarity_threshold=similarity_threshold,
vector_similarity_weight=vector_similarity_weight,
top=top,
doc_ids=doc_ids,
aggs=False,
rerank_mdl=rerank_mdl,
rank_feature=label_question(question, [kb]),
)
mindmap = MindMapExtractor(chat_mdl)
mind_map = trio.run(mindmap, [c["content_with_weight"] for c in ranks["chunks"]])
mind_map = mind_map.output
mind_map = gen_mindmap(req["question"], req["kb_ids"], tenant_id, search_app.get("search_config", {}))
if "error" in mind_map:
return server_error_response(Exception(mind_map["error"]))
return get_json_result(data=mind_map)

View File

@ -22,6 +22,7 @@ from datetime import datetime
from functools import partial
from timeit import default_timer as timer
import trio
from langfuse import Langfuse
from peewee import fn
@ -36,6 +37,7 @@ from api.db.services.langfuse_service import TenantLangfuseService
from api.db.services.llm_service import LLMBundle
from api.db.services.tenant_llm_service import TenantLLMService
from api.utils import current_timestamp, datetime_format
from graphrag.general.mind_map_extractor import MindMapExtractor
from rag.app.resume import forbidden_select_fields4resume
from rag.app.tag import label_question
from rag.nlp.search import index_name
@ -688,28 +690,12 @@ def tts(tts_mdl, text):
def ask(question, kb_ids, tenant_id, chat_llm_name=None, search_config={}):
similarity_threshold = 0.1,
vector_similarity_weight = 0.3,
top = 1024,
doc_ids = []
rerank_id = ""
rerank_mdl = None
if search_config:
if search_config.get("kb_ids", []):
kb_ids = search_config.get("kb_ids", [])
if search_config.get("chat_id", ""):
chat_llm_name = search_config.get("chat_id", "")
if search_config.get("similarity_threshold", 0.1):
similarity_threshold = search_config.get("similarity_threshold", 0.1)
if search_config.get("vector_similarity_weight", 0.3):
vector_similarity_weight = search_config.get("vector_similarity_weight", 0.3)
if search_config.get("top_k", 1024):
top = search_config.get("top_k", 1024)
if search_config.get("doc_ids", []):
doc_ids = search_config.get("doc_ids", [])
if search_config.get("rerank_id", ""):
rerank_mdl = None
kb_ids = search_config.get("kb_ids", kb_ids)
chat_llm_name = search_config.get("chat_id", chat_llm_name)
rerank_id = search_config.get("rerank_id", "")
meta_data_filter = search_config.get("meta_data_filter")
kbs = KnowledgebaseService.get_by_ids(kb_ids)
embedding_list = list(set([kb.embd_id for kb in kbs]))
@ -724,6 +710,18 @@ def ask(question, kb_ids, tenant_id, chat_llm_name=None, search_config={}):
max_tokens = chat_mdl.max_length
tenant_ids = list(set([kb.tenant_id for kb in kbs]))
if meta_data_filter:
metas = DocumentService.get_meta_by_kbs(kb_ids)
if meta_data_filter.get("method") == "auto":
filters = gen_meta_filter(chat_mdl, metas, question)
doc_ids.extend(meta_filter(metas, filters))
if not doc_ids:
doc_ids = None
elif meta_data_filter.get("method") == "manual":
doc_ids.extend(meta_filter(metas, meta_data_filter["manual"]))
if not doc_ids:
doc_ids = None
kbinfos = retriever.retrieval(
question = question,
embd_mdl=embd_mdl,
@ -731,9 +729,9 @@ def ask(question, kb_ids, tenant_id, chat_llm_name=None, search_config={}):
kb_ids=kb_ids,
page=1,
page_size=12,
similarity_threshold=similarity_threshold,
vector_similarity_weight=vector_similarity_weight,
top=top,
similarity_threshold=search_config.get("similarity_threshold", 0.1),
vector_similarity_weight=search_config.get("vector_similarity_weight", 0.3),
top=search_config.get("top_k", 1024),
doc_ids=doc_ids,
aggs=False,
rerank_mdl=rerank_mdl,
@ -768,3 +766,50 @@ def ask(question, kb_ids, tenant_id, chat_llm_name=None, search_config={}):
answer = ans
yield {"answer": answer, "reference": {}}
yield decorate_answer(answer)
def gen_mindmap(question, kb_ids, tenant_id, search_config={}):
meta_data_filter = search_config.get("meta_data_filter", {})
doc_ids = search_config.get("doc_ids", [])
kb_ids = search_config.get("doc_ids", kb_ids)
rerank_id = search_config.get("rerank_id", "")
rerank_mdl = None
kbs = KnowledgebaseService.get_by_ids(kb_ids)
embedding_list = list(set([kb.embd_id for kb in kbs]))
tenant_ids = list(set([kb.tenant_id for kb in kbs]))
embd_mdl = LLMBundle(tenant_id, LLMType.EMBEDDING, llm_name=embedding_list[0])
chat_mdl = LLMBundle(tenant_id, LLMType.CHAT, llm_name=search_config.get("chat_id", ""))
if rerank_id:
rerank_mdl = LLMBundle(tenant_id, LLMType.RERANK, rerank_id)
if meta_data_filter:
metas = DocumentService.get_meta_by_kbs(kb_ids)
if meta_data_filter.get("method") == "auto":
filters = gen_meta_filter(chat_mdl, metas, question)
doc_ids.extend(meta_filter(metas, filters))
if not doc_ids:
doc_ids = None
elif meta_data_filter.get("method") == "manual":
doc_ids.extend(meta_filter(metas, meta_data_filter["manual"]))
if not doc_ids:
doc_ids = None
ranks = settings.retrievaler.retrieval(
question=question,
embd_mdl=embd_mdl,
tenant_ids=tenant_ids,
kb_ids=kb_ids,
page=1,
page_size=12,
similarity_threshold=search_config.get("similarity_threshold", 0.2),
vector_similarity_weight=search_config.get("vector_similarity_weight", 0.3),
top=search_config.get("top_k", 1024),
doc_ids=doc_ids,
aggs=False,
rerank_mdl=rerank_mdl,
rank_feature=label_question(question, kbs),
)
mindmap = MindMapExtractor(chat_mdl)
mind_map = trio.run(mindmap, [c["content_with_weight"] for c in ranks["chunks"]])
return mind_map.output

View File

@ -71,6 +71,8 @@ class SearchService(CommonService):
.first()
.to_dict()
)
if not search:
return {}
return search
@classmethod

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@ -6,3 +6,7 @@ proxy_set_header Connection "";
proxy_buffering off;
proxy_read_timeout 3600s;
proxy_send_timeout 3600s;
proxy_buffer_size 1024k;
proxy_buffers 16 1024k;
proxy_busy_buffers_size 2048k;
proxy_temp_file_write_size 2048k;