Method setup_middleware

telebot/__init__.py:8566–8586

Registers class-based middleware. :param middleware: Subclass of :class:`telebot.handler_backends.BaseMiddleware` :type middleware: :class:`telebot.handler_backends.BaseMiddleware` :return: None

(self, middleware: BaseMiddleware)

    def setup_middleware(self, middleware: BaseMiddleware):
        """
        Registers class-based middleware.

        :param middleware: Subclass of :class:`telebot.handler_backends.BaseMiddleware`
        :type middleware: :class:`telebot.handler_backends.BaseMiddleware`
        :return: None
        """
        if not self.use_class_middlewares:
            logger.error('Class-based middlewares are not enabled. Pass use_class_middlewares=True to enable it.')
            return

        if not hasattr(middleware, 'update_types'):
            logger.error('Middleware has no update_types parameter. Please add list of updates to handle.')
            return

        if not hasattr(middleware, 'update_sensitive'):
            logger.warning('Middleware has no update_sensitive parameter. Parameter was set to False.')
            middleware.update_sensitive = False

        self.middlewares.append(middleware)


    def set_state(self, user_id: int, state: Union[str, State], chat_id: Optional[int]=None,