Merge pull request 'Fixed the websocket' (#35) from Alex/stcs:devel into stable

Reviewed-on: kodorvan/stcs#35

app/bybit/web_socket.py

@@ -14,7 +14,6 @@ logger = logging.getLogger("web_socket")
 class CustomWebSocket(WebSocket):
     def _on_error(self, error):
         logger.error(f"WebSocket error: {error}")
-        # Здесь можно добавить собственную логику, например уведомления, метрики и т.д.
         return super()._on_error(error)
 
 
@@ -72,6 +71,13 @@ class WebSocketBot:
 
     async def clear_user_sockets(self):
         """Clear the user_sockets and user_messages dictionaries."""
+        for tg_id, ws in list(self.user_sockets.items()):
+            try:
+                if ws and hasattr(ws, 'close'):
+                    await ws.close()
+            except Exception as e:
+                logger.error(f"Error closing WS for {tg_id}: {e}")
+
         self.user_sockets.clear()
         self.user_messages.clear()
         self.user_keys.clear()
@@ -85,8 +91,7 @@ class WebSocketBot:
                 testnet=False,
                 channel_type="private",
                 api_key=api_key,
-                api_secret=api_secret,
-                ping_interval=20,
+                api_secret=api_secret
             )
 
             self.user_sockets[tg_id] = self.ws_private