From 788572444e3986557b1e39999e9a33014cbb9ba1 Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期三, 30 十月 2024 02:13:05 +0800
Subject: [PATCH] 初始化agent增加数据表是否为空判断
---
app/api/chat.py | 67 +++++++++++++++++++++++++--------
1 files changed, 50 insertions(+), 17 deletions(-)
diff --git a/app/api/chat.py b/app/api/chat.py
index a847431..f11b01e 100644
--- a/app/api/chat.py
+++ b/app/api/chat.py
@@ -23,6 +23,7 @@
chat_id: str,
current_user: UserModel = Depends(get_current_user_websocket),
db: Session = Depends(get_db)):
+ tasks = []
await websocket.accept()
print(f"Client {agent_id} connected")
@@ -38,7 +39,7 @@
return
if agent_type == AgentType.RAGFLOW:
- ragflow_service = RagflowService(settings.ragflow_base_url)
+ ragflow_service = RagflowService(settings.fwr_base_url)
token = get_ragflow_token(db, current_user.id)
try:
async def forward_to_ragflow():
@@ -58,10 +59,13 @@
await websocket.close()
return
else:
- chat_history.append(message)
+ chat_history.append({
+ "content": message["message"],
+ "doc_ids": message.get("doc_ids", []),
+ "role": "user"
+ })
async for rag_response in ragflow_service.chat(token, chat_id, chat_history):
try:
- print(f"Received from ragflow: {rag_response}")
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
text = rag_response[5:].strip()
@@ -75,29 +79,44 @@
result = {"message": "", "type": "close"}
elif data is None: # 鍙戠敓閿欒
answer = json_data.get("retmsg", json_data.get("retcode"))
- result = {"message": "鍐呴儴閿欒锛�" + answer, "type": "stream"}
+ result = {"message": "鍐呴儴閿欒锛�" + answer, "type": "message"}
else: # 姝ｅ父杈撳嚭
answer = data.get("answer", "")
- result = {"message": answer, "type": "stream"}
+ result = {"message": answer, "type": "message"}
+ await websocket.send_json(result)
except json.JSONDecodeError:
- result = {"message": text, "type": "stream"}
+ print(f"Error decode ragflow response: {text}")
+ pass
+
+ except Exception as e2:
+ result = {"message": f"鍐呴儴閿欒锛� {e2}", "type": "close"}
await websocket.send_json(result)
- print(f"Forwarded to client {chat_id}: {result}")
- except Exception as e:
- result = {"message": f"鍐呴儴閿欒锛� {e}", "type": "close"}
- await websocket.send_json(result)
- print(f"Error process message of ragflow: {e}")
+ print(f"Error process message of ragflow: {e2}")
# 鍚姩浠诲姟澶勭悊瀹㈡埛绔秷鎭�
tasks = [
asyncio.create_task(forward_to_ragflow())
]
await asyncio.wait(tasks, return_when=asyncio.FIRST_COMPLETED)
- except WebSocketDisconnect:
- print(f"Client {chat_id} disconnected")
+ except WebSocketDisconnect as e1:
+ print(f"Client {chat_id} disconnected: {e1}")
+ await websocket.close()
+ except Exception as e:
+ print(f"Exception occurred: {e}")
+
+ finally:
+ print("Cleaning up resources of ragflow")
+ # 鍙栨秷鎵�鏈変换鍔�
+ for task in tasks:
+ if not task.done():
+ task.cancel()
+ try:
+ await task
+ except asyncio.CancelledError:
+ pass
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}"
+ service_uri = f"{settings.sgb_websocket_url}/api/v1/assistant/chat/{agent_id}?t=&chat_id={chat_id}"
headers = {'cookie': f"access_token_cookie={token};"}
async with websockets.connect(service_uri, extra_headers=headers) as service_websocket:
@@ -150,9 +169,23 @@
except asyncio.CancelledError:
pass
- except WebSocketDisconnect:
- print(f"Client {chat_id} disconnected")
+ except WebSocketDisconnect as e:
+ print(f"WebSocket connection closed with code {e.code}: {e.reason}")
+ await websocket.close()
+ await service_websocket.close()
+ except Exception as e:
+ print(f"Exception occurred: {e}")
+
+ finally:
+ print("Cleaning up resources of bisheng")
+ # 鍙栨秷鎵�鏈変换鍔�
+ for task in tasks:
+ if not task.done():
+ task.cancel()
+ try:
+ await task
+ except asyncio.CancelledError:
+ pass
else:
ret = {"message": "Agent not found", "type": "close"}
await websocket.send_json(ret)
-
--
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