import uuid
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from fastapi import Depends, APIRouter, Query, HTTPException
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from fastapi.responses import JSONResponse
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from pydantic import BaseModel
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from sqlalchemy.orm import Session
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from app.api import Response, get_current_user, ResponseList
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from app.config.config import settings
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from app.models.agent_model import AgentType, AgentModel
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from app.models.base_model import get_db
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from app.models.user_model import UserModel
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from app.service.bisheng import BishengService
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from app.service.ragflow import RagflowService
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from app.service.token import get_ragflow_token, get_bisheng_token
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router = APIRouter()
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@router.get("/list", response_model=ResponseList)
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async def agent_list(db: Session = Depends(get_db)):
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agents = db.query(AgentModel).order_by(AgentModel.sort.asc()).all()
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result = [item.to_dict() for item in agents]
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return ResponseList(code=200, msg="", data=result)
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@router.get("/{agent_id}/sessions", response_model=ResponseList)
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async def chat_list(agent_id: str, db: Session = Depends(get_db), current_user: UserModel = Depends(get_current_user)):
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agent = db.query(AgentModel).filter(AgentModel.id == agent_id).first()
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if not agent:
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return ResponseList(code=404, msg="Agent not found")
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if agent.agent_type == AgentType.RAGFLOW:
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ragflow_service = RagflowService(base_url=settings.fwr_base_url)
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try:
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token = get_ragflow_token(db, current_user.id)
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result = await ragflow_service.get_chat_sessions(token, agent_id)
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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return ResponseList(code=200, msg="", data=result)
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elif agent.agent_type == AgentType.BISHENG:
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bisheng_service = BishengService(base_url=settings.sgb_base_url)
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try:
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token = get_bisheng_token(db, current_user.id)
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result = await bisheng_service.get_chat_sessions(token)
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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return ResponseList(code=200, msg="", data=result)
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else:
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return ResponseList(code=200, msg="Unsupported agent type")
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@router.get("/{agent_id}/{conversation_id}/session_log")
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async def session_log(agent_id: str, conversation_id: str, db: Session = Depends(get_db), current_user: UserModel = Depends(get_current_user)):
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agent = db.query(AgentModel).filter(AgentModel.id == agent_id).first()
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if not agent:
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return Response(code=404, msg="Agent not found")
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if agent.agent_type == AgentType.RAGFLOW:
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ragflow_service = RagflowService(base_url=settings.fwr_base_url)
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try:
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token = get_ragflow_token(db, current_user.id)
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result = await ragflow_service.get_session_log(token, conversation_id)
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if 'session_log' in result and 'reference' in result:
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combined_logs = []
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last_question = None
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references = result['reference']
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reference_index = 0
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for session in result['session_log']:
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if session['role'] == 'user':
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last_question = session['message']
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elif session['role'] == 'assistant' and last_question:
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if reference_index < len(references):
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reference = references[reference_index]
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else:
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reference = None
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combined_logs.append({
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'question': last_question,
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'answer': session['message'],
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'reference': reference
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})
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last_question = None
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reference_index += 1
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return JSONResponse(status_code=200, content={"code": 200, "data": combined_logs})
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else:
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return JSONResponse(status_code=200, content={"code": 400, "message": "Invalid result structure"})
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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if agent.agent_type == AgentType.BISHENG:
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bisheng_service = BishengService(base_url=settings.sgb_base_url)
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try:
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token = get_bisheng_token(db, current_user.id)
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result = await bisheng_service.get_session_log(token, agent_id, conversation_id)
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if 'session_log' in result:
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combined_logs = []
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last_question = None
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for session in result['session_log']:
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if session['role'] == 'question':
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last_question = session['message']
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elif session['role'] == 'answer' and last_question:
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combined_logs.append({
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'question': last_question,
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'answer': session['message']
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})
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last_question = None
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return JSONResponse(status_code=200, content={"code": 200, "log": combined_logs})
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else:
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return JSONResponse(status_code=200, content={"code": 400, "message": "Invalid result structure"})
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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else:
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return JSONResponse(status_code=200, content={"code": 200, "log": "Unsupported agent type"})
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@router.get("/get-chat-id/{agent_id}", response_model=Response)
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async def get_chat_id(agent_id: str, db: Session = Depends(get_db)):
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agent = db.query(AgentModel).filter(AgentModel.id == agent_id).first()
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if not agent:
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return Response(code=404, msg="Agent not found")
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return Response(code=200, msg="", data={"chat_id": uuid.uuid4().hex})
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