Update aiogram 3 template

tgbot/services/api_session.py

@@ -4,20 +4,21 @@ from typing import Optional
 import aiohttp
 
 
-# In handler
+# Пример использования в обработчике
 # session = await arSession.get_session()
 # response = await session.get(...)
 # response = await session.post(...)
 
 # Асинхронная сессия для запросов
 class AsyncRequestSession:
-    def __init__(self) -> None:
+    def __init__(self, timeout: int = 30) -> None:
         self._session: Optional[aiohttp.ClientSession] = None
+        self._timeout = aiohttp.ClientTimeout(total=timeout)
 
     # Получение сессии
     async def get_session(self) -> aiohttp.ClientSession:
         if self._session is None:
-            new_session = aiohttp.ClientSession()
+            new_session = aiohttp.ClientSession(timeout=self._timeout)
             self._session = new_session
 
         return self._session
@@ -25,6 +26,7 @@ class AsyncRequestSession:
     # Закрытие сессии
     async def close(self) -> None:
         if self._session is None:
-            return None
+            return
 
         await self._session.close()
+        self._session = None