| | |
| | | from fastapi import Depends, APIRouter, HTTPException, UploadFile, File, requests |
| | | from fastapi import Depends, APIRouter, HTTPException, UploadFile, File, requests, Query |
| | | from sqlalchemy.orm import Session |
| | | |
| | | from app.api import Response, get_current_user, ResponseList |
| | |
| | | @router.post("/upload/{agent_id}", response_model=Response) |
| | | async def upload_file(agent_id: str, |
| | | file: UploadFile = File(...), |
| | | chat_id: str = Query(..., description="The ID of the chat"), |
| | | db: Session = Depends(get_db), |
| | | current_user: UserModel = Depends(get_current_user) |
| | | ): |
| | |
| | | return Response(code=400, msg=str(e)) |
| | | |
| | | if agent.agent_type == AgentType.RAGFLOW: |
| | | pass |
| | | token = get_ragflow_token(db, current_user.id) |
| | | ragflow_service = RagflowService(base_url=settings.ragflow_base_url) |
| | | # 查询会话是否存在,不存在先创建会话 |
| | | history = await ragflow_service.get_session_history(token, chat_id) |
| | | if len(history) == 0: |
| | | message = {"role": "user", "message": file.filename} |
| | | await ragflow_service.set_session(token, agent_id, message, chat_id, True) |
| | | |
| | | ragflow_service = RagflowService(base_url=settings.ragflow_base_url) |
| | | token = get_ragflow_token(db, current_user.id) |
| | | doc_ids = await ragflow_service.upload_and_parse(token, chat_id, file.filename, file_content) |
| | | return Response(code=200, msg="", data={"doc_ids": doc_ids, "file_name": file.filename}) |
| | | |
| | | elif agent.agent_type == AgentType.BISHENG: |
| | | bisheng_service = BishengService(base_url=settings.bisheng_base_url) |
| | |
| | | result = await bisheng_service.upload(token, file.filename, file_content) |
| | | except Exception as e: |
| | | raise HTTPException(status_code=500, detail=str(e)) |
| | | result["file_name"] = file.filename |
| | | return Response(code=200, msg="", data=result) |
| | | |
| | | else: |
| | |
| | | import httpx |
| | | from typing import Union, Dict, List |
| | | |
| | | from fastapi import HTTPException |
| | | from starlette import status |
| | | |
| | | from app.config.config import settings |
| | | from app.utils.rsa_crypto import RagflowCrypto |
| | | |
| | |
| | | def __init__(self, base_url: str): |
| | | self.base_url = base_url |
| | | |
| | | async def _handle_response(self, response: httpx.Response) -> Union[Dict, List]: |
| | | def _handle_response(self, response: httpx.Response) -> Union[Dict, List]: |
| | | if response.status_code != 200: |
| | | return {} |
| | | |
| | | data = response.json() |
| | | ret_code = data.get("retcode") |
| | | if ret_code == 401: |
| | | raise HTTPException( |
| | | status_code=status.HTTP_401_UNAUTHORIZED, |
| | | detail="登录过期", |
| | | ) |
| | | if ret_code != 0: |
| | | return {} |
| | | |
| | |
| | | headers = {"Authorization": token} |
| | | async with httpx.AsyncClient() as client: |
| | | response = await client.get(url, headers=headers) |
| | | data = await self._handle_response(response) |
| | | data = self._handle_response(response) |
| | | result = [ |
| | | { |
| | | "id": item["id"], |
| | |
| | | ] |
| | | return result |
| | | |
| | | async def set_session(self, token: str, dialog_id: str, name: str, chat_id: str, is_new: bool) -> list: |
| | | async def set_session(self, token: str, dialog_id: str, message: dict, chat_id: str, is_new: bool) -> list: |
| | | url = f"{self.base_url}/v1/conversation/set?dialog_id={dialog_id}" |
| | | headers = {"Authorization": token} |
| | | data = { |
| | | "dialog_id": dialog_id, |
| | | "name": name, |
| | | "name": message["message"], |
| | | "is_new": is_new, |
| | | "conversation_id": chat_id, |
| | | } |
| | | async with httpx.AsyncClient() as client: |
| | | response = await client.post(url, headers=headers, json=data) |
| | | data = await self._handle_response(response) |
| | | data = self._handle_response(response) |
| | | return [ |
| | | { |
| | | "content": "你好! 我是你的助理,有什么可以帮到你的吗?", |
| | | "role": "assistant" |
| | | }, |
| | | { |
| | | "content": name, |
| | | "doc_ids": [], |
| | | "role": "user" |
| | | } |
| | | message, |
| | | ] if data else [] |
| | | |
| | | async def get_session_history(self, token: str, chat_id: str) -> list: |
| | |
| | | headers = {"Authorization": token} |
| | | async with httpx.AsyncClient() as client: |
| | | response = await client.get(url, headers=headers) |
| | | data = await self._handle_response(response) |
| | | return data.get("message", []) |
| | | data = self._handle_response(response) |
| | | return data.get("message", []) |
| | | |
| | | async def upload_and_parse(self, token: str, chat_id: str, filename: str, file: bytes) -> str: |
| | | url = f"{self.base_url}/v1/document/upload_and_parse" |
| | | headers = {"Authorization": token} |
| | | data = {"conversation_id": chat_id} |
| | | |
| | | # 创建表单数据,包含文件 |
| | | files = {"file": (filename, file)} |
| | | async with httpx.AsyncClient(timeout=60) as client: |
| | | response = await client.post(url, headers=headers, files=files, data=data) |
| | | data = self._handle_response(response) |
| | | return data |