Close sessions for all services on shutdown

bot/services/crypto_pay_service.py

@@ -46,6 +46,15 @@ class CryptoPayService:
             self.client = None
             self.configured = False
 
+    async def close(self):
+        """Close underlying AioCryptoPay session if initialized."""
+        if self.client:
+            try:
+                await self.client.close()
+                logging.info("CryptoPay client session closed.")
+            except Exception as e:
+                logging.warning(f"Failed to close CryptoPay client: {e}")
+
     async def create_invoice(
         self,
         session: AsyncSession,

bot/services/panel_api_service.py

@@ -34,6 +34,10 @@ class PanelApiService:
             self._session = None
             logging.info("Panel API service HTTP session closed.")
 
+    async def close(self):
+        """Alias for close_session for API consistency."""
+        await self.close_session()
+
     async def _prepare_headers(self) -> Dict[str, str]:
         headers = {
             "Content-Type": "application/json",

bot/services/yookassa_service.py

@@ -142,7 +142,7 @@ class YooKassaService:
                 f"Amount: {amount} {currency}. Metadata: {metadata}. Receipt: {receipt_data_dict}"
             )
 
-            loop = asyncio.get_event_loop()
+            loop = asyncio.get_running_loop()
             response = await loop.run_in_executor(
                 None, lambda: YooKassaPayment.create(payment_request,
                                                      idempotence_key))
@@ -196,7 +196,7 @@ class YooKassaService:
                 f"Fetching payment info from YooKassa for ID: {payment_id_in_yookassa}"
             )
 
-            loop = asyncio.get_event_loop()
+            loop = asyncio.get_running_loop()
             payment_info_yk = await loop.run_in_executor(
                 None, lambda: YooKassaPayment.find_one(payment_id_in_yookassa))