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43 lines
992 B
Python
43 lines
992 B
Python
from abc import ABC
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from typing import Optional
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from aiogram.handler import BaseHandler
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from aiogram.types import CallbackQuery, Message, User
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class CallbackQueryHandler(BaseHandler[CallbackQuery], ABC):
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"""
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There is base class for callback query handlers.
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Example:
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.. code-block:: python
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from aiogram.handlers import CallbackQueryHandler
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...
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@router.callback_query()
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class MyHandler(CallbackQueryHandler):
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async def handle(self) -> Any: ...
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"""
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@property
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def from_user(self) -> User:
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"""
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Is alias for `event.from_user`
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"""
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return self.event.from_user
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@property
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def message(self) -> Optional[Message]:
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"""
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Is alias for `event.message`
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"""
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return self.event.message
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@property
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def callback_data(self) -> Optional[str]:
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"""
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Is alias for `event.data`
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"""
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return self.event.data
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