51 lines
1.8 KiB
Python
51 lines
1.8 KiB
Python
# - *- coding: utf- 8 - *-
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from aiogram import BaseMiddleware
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from cachetools import TTLCache
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from tgbot.data.config import BOT_USER_CACHE_TTL
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from tgbot.database import Userx
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from tgbot.utils.const_functions import clear_html
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class ExistsUserMiddleware(BaseMiddleware):
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# Создание кеша пользователей
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def __init__(self, cache_ttl: int = BOT_USER_CACHE_TTL) -> None:
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self.users = Userx()
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self.cache = TTLCache(maxsize=10_000, ttl=cache_ttl)
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# Добавление или обновление пользователя перед handler-ом
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async def __call__(self, handler, event, data):
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this_user = data.get("event_from_user")
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if this_user is not None and not this_user.is_bot:
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user_id = this_user.id
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user_login = (this_user.username or "").lower()
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user_name = clear_html(this_user.first_name) or ""
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user_surname = clear_html(this_user.last_name) or ""
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user_fullname = clear_html(this_user.full_name) or " ".join(filter(None, [user_name, user_surname]))
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user_data = (
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user_login,
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user_name,
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user_surname,
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user_fullname,
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)
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cached_user = self.cache.get(user_id)
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if cached_user is None or cached_user["data"] != user_data:
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user = await self.users.upsert(
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user_id=user_id,
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user_login=user_data[0],
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user_name=user_data[1],
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user_surname=user_data[2],
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user_fullname=user_data[3],
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)
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self.cache[user_id] = {"data": user_data, "user": user}
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else:
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user = cached_user["user"]
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data["User"] = user
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return await handler(event, data)
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