From e6c5e89f09637b8d9ebca6895d781663f12646d6 Mon Sep 17 00:00:00 2001 From: zhaoqingang <zhaoqg0118@163.com> Date: 星期二, 17 十二月 2024 16:43:55 +0800 Subject: [PATCH] dify 文档智能 --- app/api/chat.py | 138 +++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 136 insertions(+), 2 deletions(-) diff --git a/app/api/chat.py b/app/api/chat.py index ecae273..57438be 100644 --- a/app/api/chat.py +++ b/app/api/chat.py @@ -10,7 +10,7 @@ from Log import logger from app.api import get_current_user_websocket from app.config.config import settings -from app.config.const import IMAGE_TO_TEXT, DOCUMENT_TO_REPORT, DOCUMENT_TO_CLEANING +from app.config.const import IMAGE_TO_TEXT, DOCUMENT_TO_REPORT, DOCUMENT_TO_CLEANING, DOCUMENT_IA_QUESTIONS from app.models import MenuCapacityModel from app.models.agent_model import AgentModel, AgentType from app.models.base_model import get_db @@ -44,6 +44,8 @@ else: agent_type = agent.capacity_type chat_type = agent.chat_type + # print(agent_type) + # print(chat_type) if not agent: ret = {"message": "Agent not found", "type": "close"} await websocket.send_json(ret) @@ -348,7 +350,15 @@ # complete_response = "" answer_str = "" - async for rag_response in dify_service.chat(token, current_user.id, question, upload_file_id, + files = [] + if upload_file_id: + files.append({ + "type": "image", + "transfer_method": "local_file", + "url": "", + "upload_file_id": upload_file_id + }) + async for rag_response in dify_service.chat(token, current_user.id, question, files, conversation_id): # print(rag_response) try: @@ -537,6 +547,130 @@ result = {"message": f"鍐呴儴閿欒锛� {e2}", "type": "close"} await websocket.send_json(result) print(f"Error process message of ragflow: {e2}") + elif chat_type == "documentIa": + # print(122112) + token = DfTokenDao(db).get_token_by_id(DOCUMENT_IA_QUESTIONS) + # print(token) + if not token: + await websocket.send_json({"message": "Invalid token", "type": "error"}) + + while True: + conversation_id = "" + # print(4343) + receive_message = await websocket.receive_json() + print(f"Received from client {chat_id}: {receive_message}") + upload_file_id = receive_message.get('upload_file_id', []) + question = receive_message.get('message', "") + if not question and not image_url: + await websocket.send_json({"message": "Invalid request", "type": "error"}) + continue + try: + session = SessionService(db).create_session( + chat_id, + question, + agent_id, + AgentType.DIFY, + current_user.id + ) + conversation_id = session.conversation_id + except Exception as e: + logger.error(e) + # complete_response = "" + files = [] + for fileId in upload_file_id: + files.append({ + "type": "document", + "transfer_method": "local_file", + "url": "", + "upload_file_id": fileId + }) + + answer_str = "" + complete_response = "" + async for rag_response in dify_service.chat(token, current_user.id, question, files, + conversation_id): + # print(rag_response) + try: + if rag_response[:5] == "data:": + # 濡傛灉鏄紝鍒欐埅鍙栨帀鍓�5涓瓧绗︼紝骞跺幓闄ら灏剧┖鐧界 + complete_response = rag_response[5:].strip() + elif "event: ping" in rag_response: + continue + else: + # 鍚﹀垯锛屼繚鎸佸師鏍� + complete_response += rag_response + try: + data = json.loads(complete_response) + if data.get("event") == "node_started" or data.get( + "event") == "node_finished": # "event": "message_end" + if "data" not in data or not data["data"]: # 淇℃伅杩囨护 + logger.error("闈炴硶鏁版嵁--------------------") + logger.error(data) + continue + else: # 姝e父杈撳嚭 + answer = data.get("data", "") + if isinstance(answer, str): + logger.error("----------------鏈煡鏁版嵁--------------------") + logger.error(data) + continue + elif isinstance(answer, dict): + + message = answer.get("title", "") + + result = {"message": message, "type": "system"} + continue + elif data.get("event") == "message": # "event": "message_end" + # 姝e父杈撳嚭 + answer = data.get("answer", "") + result = {"message": answer, "type": "message"} + elif data.get("event") == "workflow_finished": + answer = data.get("data", "") + if isinstance(answer, str): + logger.error("----------------鏈煡鏁版嵁--------------------") + logger.error(data) + result = {"message": "", "type": "close", "download_url": ""} + elif isinstance(answer, dict): + download_url = "" + outputs = answer.get("outputs", {}) + if outputs: + message = outputs.get("answer", "") + # download_url = outputs.get("download_url", "") + else: + message = answer.get("error", "") + + # result = {"message": message, "type": "message", + # "download_url": download_url} + try: + SessionService(db).update_session(chat_id, + message={"role": "assistant", + "content": { + "answer": message, + "download_url": download_url}}, + conversation_id=data.get( + "conversation_id")) + except Exception as e: + logger.error("淇濆瓨dify鐨勪細璇濆紓甯革紒") + logger.error(e) + # await websocket.send_json(result) + continue + elif data.get("event") == "message_end": + result = {"message": "", "type": "close"} + + else: + continue + try: + await websocket.send_json(result) + except Exception as e: + logger.error(e) + logger.error("杩斿洖瀹㈡埛绔秷鎭紓甯�!") + complete_response = "" + except json.JSONDecodeError as e: + print(f"Error decoding JSON: {e}") + # print(f"Response text: {text}") + except Exception as e2: + result = {"message": f"鍐呴儴閿欒锛� {e2}", "type": "close"} + await websocket.send_json(result) + print(f"Error process message of ragflow: {e2}") # 鍚姩浠诲姟澶勭悊瀹㈡埛绔秷鎭� tasks = [ -- Gitblit v1.8.0