Merge pull request #234 from Vladless/feat/callback-answer

Callback answer middleware

middlewares/__init__.py

@@ -14,6 +14,7 @@ from .maintenance import MaintenanceModeMiddleware
 from .session import SessionMiddleware
 from .throttling import ThrottlingMiddleware
 from .user import UserMiddleware
+from .answer import CallbackAnswerMiddleware
 
 
 def register_middleware(
@@ -39,6 +40,7 @@ def register_middleware(
             "logging": LoggingMiddleware(),
             "throttling": ThrottlingMiddleware(),
             "user": UserMiddleware(),
+            "answer": CallbackAnswerMiddleware(),
         }
 
         exclude_set = set(exclude or [])

middlewares/answer.py

@@ -0,0 +1,17 @@
+from collections.abc import Awaitable, Callable
+from typing import Any
+
+from aiogram import BaseMiddleware
+from aiogram.types import CallbackQuery, TelegramObject
+
+
+class CallbackAnswerMiddleware(BaseMiddleware):
+    async def __call__(
+        self,
+        handler: Callable[[TelegramObject, dict[str, Any]], Awaitable[Any]],
+        event: TelegramObject,
+        data: dict[str, Any],
+    ) -> Any:
+        if isinstance(event, CallbackQuery):
+            await event.answer()
+        return await handler(event, data)