智能体获取会话id接口

zhangqian

2024-10-16 fb37a87e565fe998becb322ff9d344d3b7aa8e14

智能体获取会话id接口

 app/api/agent.py

@@ -1,3 +1,5 @@
import uuid

from fastapi import Depends, APIRouter, Query, HTTPException
from pydantic import BaseModel
from sqlalchemy.orm import Session
@@ -57,3 +59,12 @@

    else:
        return ResponseList(code=200, msg="Unsupported agent type")


@router.get("/get-chat-id/{agent_id}", response_model=Response)
async def agent_list(agent_id: str, db: Session = Depends(get_db)):
    agent = db.query(AgentModel).filter(AgentModel.id == agent_id).first()
    if not agent:
        return Response(code=404, msg="Agent not found")

    return Response(code=200, msg="", data={"chat_id": uuid.uuid4().hex})

 app/api/chat.py

@@ -7,15 +7,13 @@
from sqlalchemy.orm import Session
from app.api import get_current_user_websocket
from app.config.config import settings
from app.models.agent_model import AgentModel, AgentType
from app.models.base_model import get_db
from app.models.user_model import UserModel
from app.service.ragflow import RagflowService
from app.service.token import get_bisheng_token, get_ragflow_token

router = APIRouter()

# 存储客户端 WebSocket 连接
client_websockets = {}


# 中间层WebSocket 服务器，接收客户端的连接
@@ -28,17 +26,16 @@
    await websocket.accept()
    print(f"Client {agent_id} connected")

    if agent_id == "0":
        agent_id = settings.bisheng_agent_id
    elif agent_id == "1":
        agent_id = settings.ragflow_agent_id
        chat_id = settings.ragflow_chat_id
    agent = db.query(AgentModel).filter(AgentModel.id == agent_id).first()
    if not agent:
        ret = {"message": "Agent not found", "type": "close"}
        return websocket.send_json(ret)
    agent_type = agent.agent_type
    if chat_id == "" or chat_id == "0":
        ret = {"message": "Chat ID not found", "type": "close"}
        return websocket.send_json(ret)

    if chat_id == "0":
        chat_id = uuid.uuid4().hex

    client_websockets[chat_id] = websocket
    if agent_id == settings.ragflow_agent_id:
    if agent_type == AgentType.RAGFLOW:
        ragflow_service = RagflowService(settings.ragflow_base_url)
        token = get_ragflow_token(db, current_user.id)
        try:
@@ -73,10 +70,8 @@
            await asyncio.wait(tasks, return_when=asyncio.FIRST_COMPLETED)
        except WebSocketDisconnect:
            print(f"Client {chat_id} disconnected")
        finally:
            del client_websockets[chat_id]

    else:
    elif agent_type == AgentType.BISHENG:
        token = get_bisheng_token(db, current_user.id)
        service_uri = f"{settings.bisheng_websocket_url}/api/v1/assistant/chat/{agent_id}?t=&chat_id={chat_id}"
        headers = {'cookie': f"access_token_cookie={token};"}
@@ -133,5 +128,7 @@

            except WebSocketDisconnect:
                print(f"Client {chat_id} disconnected")
            finally:
                del client_websockets[chat_id]
    else:
        ret = {"message": "Agent not found", "type": "close"}
        return websocket.send_json(ret)


 app/service/ragflow.py

@@ -80,3 +80,22 @@
                for item in data
            ]
            return result

    async def set_session(self, token: str, dialog_id: str, name: str, chat_id: str, is_new: bool) -> bool:
        url = f"{self.base_url}/v1/conversation/set?dialog_id={dialog_id}"
        headers = {
            "Authorization": token
        }

        data = {"dialog_id": dialog_id,
                "name": name,
                "is_new": is_new,
                "conversation_id": chat_id,
                }

        async with httpx.AsyncClient() as client:
            response = await client.post(url, headers=headers, json=data)
            if response.status_code != 200:
                return False
            return True


 main.py

@@ -11,9 +11,9 @@
  description="",
)

app.include_router(auth_router, prefix='/auth', tags=["auth"])
app.include_router(chat_router, prefix='/chat', tags=["chat"])
app.include_router(agent_router, prefix='/agent', tags=["agent"])
app.include_router(auth_router, prefix='/api/auth', tags=["auth"])
app.include_router(chat_router, prefix='/api/chat', tags=["chat"])
app.include_router(agent_router, prefix='/api/agent', tags=["agent"])

if __name__ == "__main__":
    import uvicorn