aiogram/docs/dispatcher/class_based_handlers/message.md

MessageHandler

There is base class for message handlers.

Simple usage:

from aiogram.handlers import MessageHandler

...

@router.message_handler()
class MyTestMessageHandler(MessageHandler):
    async def handle() -> Any:
        return SendMessage(chat_id=self.chat.id, text="PASS")

Extension

This base handler is subclass of BaseHandler with some extensions:

• self.chat is alias for self.event.chat
• self.from_user is alias for self.event.from_user