Created
February 12, 2020 10:59
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Whitelist Middleware
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from typing import Any, Dict, List, Set | |
from aiogram import types | |
from aiogram.dispatcher.handler import CancelHandler | |
from aiogram.dispatcher.middlewares import BaseMiddleware | |
from loguru import logger | |
class WhitelistMiddleware(BaseMiddleware): | |
def __init__(self, users: Set[int]): | |
super().__init__() | |
self.users = users | |
def check_user_access(self, user: types.User) -> bool: | |
check = user.id in self.users | |
if not check: | |
logger.bind(user=user.id).warning("Access denied for user {user_id}.", user_id=user.id) | |
raise CancelHandler() | |
return True | |
async def on_pre_process_message(self, message: types.Message, data: Dict[str, Any]): | |
return self.check_user_access(message.from_user) | |
async def on_pre_process_edited_message( | |
self, edited_message: types.Message, data: Dict[str, Any] | |
): | |
return self.check_user_access(edited_message.from_user) | |
async def on_pre_process_channel_post(self, channel_post: types.Message, data: Dict[str, Any]): | |
return self.check_user_access(channel_post.from_user) | |
async def on_pre_process_edited_channel_post( | |
self, edited_channel_post: types.Message, data: Dict[str, Any] | |
): | |
return self.check_user_access(edited_channel_post.from_user) | |
async def on_pre_process_inline_query( | |
self, inline_query: types.InlineQuery, data: Dict[str, Any] | |
): | |
return self.check_user_access(inline_query.from_user) | |
async def on_pre_process_chosen_inline_result( | |
self, chosen_inline_result: types.ChosenInlineResult, data: Dict[str, Any] | |
): | |
return self.check_user_access(chosen_inline_result.from_user) | |
async def on_pre_process_callback_query( | |
self, callback_query: types.CallbackQuery, data: Dict[str, Any] | |
): | |
return self.check_user_access(callback_query.from_user) | |
async def on_pre_process_shipping_query( | |
self, shipping_query: types.ShippingQuery, data: Dict[str, Any] | |
): | |
return self.check_user_access(shipping_query.from_user) | |
async def on_pre_process_pre_checkout_query( | |
self, pre_checkout_query: types.PreCheckoutQuery, data: Dict[str, Any] | |
): | |
return self.check_user_access(pre_checkout_query.from_user) |
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