会话保存问题优化

zhaoqingang

2024-11-22 96ac6477affdb75f5bf223a46b222b13475d4903

 app/api/chat.py

@@ -49,7 +49,6 @@
        try:
            async def forward_to_ragflow():
                while True:
                    is_new = False
                    message = await websocket.receive_json()
                    print(f"Received from client {chat_id}: {message}")
                    chat_history = message.get('chatHistory', [])
@@ -57,7 +56,6 @@
                    if len(chat_history) == 0:
                        chat_history = await ragflow_service.get_session_history(token, chat_id)
                        if len(chat_history) == 0:
                            is_new = True
                            chat_history = await ragflow_service.set_session(token, agent_id,
                                                                             message, chat_id, True)
                            # print("chat_history------------------------", chat_history)
@@ -103,8 +101,12 @@
                            result = {"message": f"内部错误： {e2}", "type": "close"}
                            await websocket.send_json(result)
                            print(f"Error process message of ragflow: {e2}")
                    dialog_chat_history = await ragflow_service.get_session_history(token, chat_id, 1)
                    await update_session_history(db, dialog_chat_history, current_user.id, is_new)
                    try:
                        dialog_chat_history = await ragflow_service.get_session_history(token, chat_id, 1)
                        await update_session_history(db, dialog_chat_history, current_user.id)
                    except Exception as e:
                        logger.error(e)
                        logger.error("-----------------保存ragflow的历史会话异常-----------------")

            # 启动任务处理客户端消息
            tasks = [
@@ -231,14 +233,14 @@
                        excel_url = None
                        if file_name:
                            excel_url = f"/api/files/download/?agent_id=basic_question_talk&file_id={file_name}&file_type=word"
                        result = {"message": output, "type": "message", "file_url": excel_url}
                        result = {"message": output, "type": "message", "file_url": excel_url, "file_name":file_name}
                        try:
                            SessionService(db).update_session(chat_id,
                                                              message={"role": "assistant", "content": result})
                        except Exception as e:
                            logger.error(e)
                        logger.error("-----------------返回数据--------------------")
                        await websocket.send_json(result | data)
                        await websocket.send_json(result)
                    except Exception as e2:

                        result = {"message": f"内部错误： {e2}", "type": "close"}