BBIT-Kai
70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
import uuid
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from uuid import UUID
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from fastapi import APIRouter, Depends
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import db.postgres as pg
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import utils.MyUtils as utils
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from agent.serviceAgent import get_service_agent_reply
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from config.security import get_user_id_from_token
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from llm.memLLM import take_memory
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from llm.titleChain import get_title
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from models.BaseResponse import BaseResponse
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from models.ChatRequest import ChatRequest
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serviceRouter = APIRouter()
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# 对话列表
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@serviceRouter.get("/sessionsForService")
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def getSessions(user_id: UUID = Depends(get_user_id_from_token)):
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if not user_id:
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return {"error": "userId is required"}
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return BaseResponse(data=pg.get_sessions(user_id, "service"))
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# 对话
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@serviceRouter.post("/chatForService")
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def chat(req: ChatRequest, user_id: UUID = Depends(get_user_id_from_token)):
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if not user_id:
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return {"error": "userId is required"}
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if not req.aiId:
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return {"error": "aiId is required"}
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sessionName = get_title(req.userInput)
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# 如果没有 sessionId 就新建
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if not req.sessionId:
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isNewSession = True
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req.sessionId = str(uuid.uuid4())
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pg.insert_session(user_id, req.aiId, req.sessionId, sessionName, "service")
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else:
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isNewSession = False
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pg.update_session_updated_at(req.sessionId)
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# 插入用户消息
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pg.insert_message(req.sessionId, False, req.userInput)
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answer = get_service_agent_reply(
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aiId=req.aiId,
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history=pg.get_history_with_time(req.sessionId, 6),
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userInput=req.userInput,
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kn_bases=pg.get_ai_available_kn_bases(req.aiId),
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)
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# 插入 AI 回复
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pg.insert_message(req.sessionId, True, answer)
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# 异步执行：记忆判断
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utils.async_new_task(
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take_memory,
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req.aiId,
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req.sessionId,
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user_id,
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)
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return BaseResponse(
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data={
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"sessionName": sessionName,
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"isNewSession": isNewSession,
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"content": answer,
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"sessionId": req.sessionId,
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}
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)
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