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Code Issues Packages Projects Releases Wiki Activity

feat(chat): add Querit web search provider (#17813)

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EthanZhang
2026-08-05 09:54:46 +08:00
committed by GitHub
parent 4d68e154ce
commit bdcd8aadde
32 changed files with 1253 additions and 134 deletions
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18
api/db/services/dialog_service.py
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@@ -50,7 +50,7 @@ from rag.app.tag import label_question
from rag.nlp.search import index_name
from rag.prompts.generator import chunks_format, citation_prompt, cross_languages, full_question, kb_prompt, keyword_extraction, message_fit_in, PROMPT_JINJA_ENV, ASK_SUMMARY
from common.token_utils import num_tokens_from_string
from rag.utils.tavily_conn import Tavily
from rag.utils.web_search_conn import create_web_search_provider, has_web_search_provider
from rag.utils.tts_cache import synthesize_with_cache
from common.string_utils import remove_redundant_spaces
from common import settings
@@ -124,7 +124,7 @@ def _normalize_internet_flag(value):
def _should_use_web_search(prompt_config, internet=None):
if not prompt_config.get("tavily_api_key"):
if not has_web_search_provider(prompt_config):
return False
normalized = _normalize_internet_flag(internet)
return normalized is True
@@ -577,7 +577,7 @@ async def async_chat(dialog, messages, stream=True, **kwargs):
assert messages[-1]["role"] == "user", "The last content of this conversation is not from user."
session_id = kwargs.get("session_id")
use_web_search = _should_use_web_search(dialog.prompt_config, kwargs.get("internet"))
logging.debug("web_search kb=%s tavily=%s internet=%r enabled=%s", bool(dialog.kb_ids), bool(dialog.prompt_config.get("tavily_api_key")), kwargs.get("internet"), use_web_search)
logging.debug("web_search kb=%s configured=%s internet=%r enabled=%s", bool(dialog.kb_ids), has_web_search_provider(dialog.prompt_config), kwargs.get("internet"), use_web_search)
if not dialog.kb_ids and not use_web_search:
async for ans in async_chat_solo(dialog, messages, stream, session_id=session_id):
yield ans
@@ -782,10 +782,10 @@ async def async_chat(dialog, messages, stream=True, **kwargs):
kbinfos["chunks"] = cks
kbinfos["chunks"] = retriever.retrieval_by_children(kbinfos["chunks"], tenant_ids)
if use_web_search:
tav = Tavily(prompt_config["tavily_api_key"])
tav_res = tav.retrieve_chunks(" ".join(questions))
kbinfos["chunks"].extend(tav_res["chunks"])
kbinfos["doc_aggs"].extend(tav_res["doc_aggs"])
web_search = create_web_search_provider(prompt_config)
web_res = web_search.retrieve_chunks(" ".join(questions))
kbinfos["chunks"].extend(web_res["chunks"])
kbinfos["doc_aggs"].extend(web_res["doc_aggs"])
if prompt_config.get("use_kg"):
default_chat_model = get_tenant_default_model_by_type(dialog.tenant_id, LLMType.CHAT)
ck = await settings.kg_retriever.retrieval(
@@ -1879,7 +1879,7 @@ async def rag_agent(dialog, messages, stream=True, **kwargs):
return
kbs, embd_mdl, rerank_mdl, chat_mdl, tts_mdl = get_models(dialog)
use_web_search = _should_use_web_search(prompt_config, kwargs.get("internet"))
logging.debug("web_search kb=%s tavily=%s internet=%r enabled=%s", bool(dialog.kb_ids), bool(prompt_config.get("tavily_api_key")), kwargs.get("internet"), use_web_search)
logging.debug("web_search kb=%s configured=%s internet=%r enabled=%s", bool(dialog.kb_ids), has_web_search_provider(prompt_config), kwargs.get("internet"), use_web_search)
tenant_ids = list(set([kb.tenant_id for kb in kbs]))
# "reasoning" arrives as "1".."4" mapping to the ordered THINKING_MODES
# (low, medium, high, ultra); fall back to "medium" on anything else.
@@ -1917,7 +1917,7 @@ async def rag_agent(dialog, messages, stream=True, **kwargs):
chat_mdl,
embed_mdl=embd_mdl,
kb_ids=dialog.kb_ids,
tav=Tavily(prompt_config.get("tavily_api_key")) if use_web_search else None,
web_search=create_web_search_provider(prompt_config) if use_web_search else None,
meta_data_filter=dialog.meta_data_filter,
doc_scope=doc_scope,
do_refer=False,