rag-gateway.git

			@@ -5,13 +5,18 @@
			import asyncio
			import websockets
			from sqlalchemy.orm import Session

			from Log import logger
			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.dialog import update_session_history
			from app.service.basic import BasicService
			from app.service.ragflow import RagflowService
			from app.service.token import get_bisheng_token, get_ragflow_token
			from app.service.service_token import get_bisheng_token, get_ragflow_token
			from app.service.session import SessionService

			router = APIRouter()

			@@ -44,6 +49,7 @@
			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', [])
			@@ -51,8 +57,10 @@
			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)
			if len(chat_history) == 0:
			result = {"message": "内部错误：创建会话失败", "type": "close"}
			await websocket.send_json(result)
			@@ -90,11 +98,14 @@
			complete_response = ""
			except json.JSONDecodeError as e:
			print(f"Error decoding JSON: {e}")
			print(f"Response text: {text}")
			# print(f"Response text: {text}")
			except Exception as e2:
			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)

			# 启动任务处理客户端消息
			tasks = [
			asyncio.create_task(forward_to_ragflow())
			@@ -189,6 +200,81 @@
			await task
			except asyncio.CancelledError:
			pass
			elif agent_type == AgentType.BASIC:
			try:
			service = BasicService(base_url=settings.basic_base_url)
			while True:
			# 接收前端消息
			message = await websocket.receive_json()
			question = message.get("message")
			try:
			SessionService(db).create_session(
			session_id=chat_id,
			name=question,
			agent_id=agent_id,
			agent_type=AgentType.BASIC,
			user_id=current_user.id
			)
			except Exception as e:
			logger.error(e)
			if not question:
			await websocket.send_json({"message": "Invalid request", "type": "error"})
			continue
			logger.error(agent.type)
			if agent.type == "questionTalk":

			try:
			data = await service.questions_talk(question, chat_id)
			output = data.get("output", "")
			file_name = data.get("filename", "")

			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}
			try:
			SessionService(db).update_session(chat_id,
			message={"role": "assistant", "content": result})
			except Exception as e:
			logger.error(e)
			logger.error("-----------------11111111--------------------")
			await websocket.send_json(result \| data)
			except Exception as e2:

			result = {"message": f"内部错误： {e2}", "type": "close"}
			logger.error(str(e2))
			logger.error(f"Error process message of basic chuti agent: {e2}")
			await websocket.send_json(result)

			else:
			async for data in service.excel_talk(question, chat_id):
			output = data.get("output", "")
			excel_name = data.get("excel_name", "")
			image_name = data.get("image_name", "")

			def build_file_url(name, file_type):
			if not name:
			return None
			return (f"/api/files/download/?agent_id={agent_id}&file_id={name}"
			f"&file_type={file_type}")
			excel_url = build_file_url(excel_name, 'excel')
			image_url = build_file_url(image_name, 'image')
			try:
			SessionService(db).update_session(chat_id, message={"content": output, "role": "assistant"})
			except Exception as e:
			logger.error(f"Unexpected error when update_session: {e}")
			# 发送结果给客户端
			data["type"] = "message"
			data["message"] = output
			data["excel_url"] = excel_url
			data["image_url"] = image_url
			await websocket.send_json(data)
			except Exception as e:
			logger.error(e)
			await websocket.send_json({"message": "出现错误！", "type": "error"})
			finally:
			await websocket.close()
			print(f"Client {agent_id} disconnected")
			else:
			ret = {"message": "Agent not found", "type": "close"}
			await websocket.send_json(ret)