Update utils.py

src/utils.py

@@ -1,5 +1,6 @@
 import websockets as Server
 import json
+import asyncio
 import base64
 import uuid
 import urllib3
@@ -95,6 +96,32 @@ async def get_member_info(websocket: Server.ServerConnection, group_id: int, use
     return socket_response.get("data")
 
 
+async def get_group_member_list(websocket: Server.ServerConnection, group_id: int) -> list | None:
+    """
+    获取群成员列表
+
+    返回值需要处理可能为空的情况
+    """
+    logger.debug(f"获取群成员列表中，群号: {group_id}")
+    request_uuid = str(uuid.uuid4())
+    payload = json.dumps({
+        "action": "get_group_member_list",
+        "params": {"group_id": group_id, "no_cache": False},
+        "echo": request_uuid,
+    })
+    try:
+        await websocket.send(payload)
+        socket_response: dict = await get_response(request_uuid, 30)
+    except TimeoutError:
+        logger.error(f"获取群成员列表超时，群号: {group_id}")
+        return None
+    except Exception as e:
+        logger.error(f"获取群成员列表失败: {e}")
+        return None
+    logger.debug(socket_response)
+    return socket_response.get("data")
+
+
 async def get_image_base64(url: str) -> str:
     # sourcery skip: raise-specific-error
     """获取图片/表情包的Base64"""
@@ -271,34 +298,37 @@ async def read_ban_list(
         ban_list = db_manager.get_ban_records()
         lifted_list: List[BanUser] = []
         logger.info("已经读取禁言列表")
-        for ban_record in ban_list:
-            if ban_record.user_id == 0:
-                fetched_group_info = await get_group_info(websocket, ban_record.group_id)
-                if fetched_group_info is None:
-                    logger.warning(f"无法获取群信息，群号: {ban_record.group_id}，默认禁言解除")
-                    lifted_list.append(ban_record)
-                    ban_list.remove(ban_record)
-                    continue
-                group_all_shut: int = fetched_group_info.get("group_all_shut")
-                if group_all_shut == 0:
-                    lifted_list.append(ban_record)
-                    ban_list.remove(ban_record)
-                    continue
-            else:
-                fetched_member_info = await get_member_info(websocket, ban_record.group_id, ban_record.user_id)
-                if fetched_member_info is None:
-                    logger.warning(
-                        f"无法获取群成员信息，用户ID: {ban_record.user_id}, 群号: {ban_record.group_id}，默认禁言解除"
-                    )
-                    lifted_list.append(ban_record)
-                    ban_list.remove(ban_record)
-                    continue
-                lift_ban_time: int = fetched_member_info.get("shut_up_timestamp")
-                if lift_ban_time == 0:
-                    lifted_list.append(ban_record)
-                    ban_list.remove(ban_record)
-                else:
-                    ban_record.lift_time = lift_ban_time
+        tasks = []
+        for record in ban_list:
+            if record.user_id == 0:  # 群全体禁言
+                async def handle_group(r=record):
+                    try:
+                        group_info = await get_group_info(websocket, r.group_id)
+                    except Exception as e:
+                        logger.warning(f"获取群信息失败（群号: {r.group_id}）：{e}，保留禁言状态")
+                        return None
+                    if not group_info or group_info.get("group_all_shut") == 0:
+                        return r
+                    return None
+                tasks.append(handle_group())
+            else:  # 普通用户
+                async def handle_user(r=record):
+                    try:
+                        member_info = await get_member_info(websocket, r.group_id, r.user_id)
+                    except Exception as e:
+                        logger.warning(f"获取成员信息失败（群号: {r.group_id} 用户ID: {r.user_id}）：{e}")
+                        return None
+                    if not member_info:
+                        return None
+                    lift_time = member_info.get("shut_up_timestamp", 0)
+                    if lift_time == 0:
+                        return r
+                    r.lift_time = lift_time
+                    return None
+                tasks.append(handle_user())
+        results = await asyncio.gather(*tasks)
+        lifted_list = [r for r in results if r is not None]
+        ban_list = [r for r in ban_list if r not in lifted_list]
         db_manager.update_ban_record(ban_list)
         return ban_list, lifted_list
     except Exception as e: