PEDZEO
72 lines
2.9 KiB
Python
72 lines
2.9 KiB
Python
import asyncio
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import logging
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import time
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from typing import Callable, Dict, Any, Awaitable
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from aiogram import BaseMiddleware
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from aiogram.types import Message, CallbackQuery, TelegramObject
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from aiogram.fsm.context import FSMContext
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logger = logging.getLogger(__name__)
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class ThrottlingMiddleware(BaseMiddleware):
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def __init__(self, rate_limit: float = 0.5):
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self.rate_limit = rate_limit
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self.user_buckets: Dict[int, float] = {}
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async def __call__(
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self,
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handler: Callable[[TelegramObject, Dict[str, Any]], Awaitable[Any]],
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event: TelegramObject,
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data: Dict[str, Any]
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) -> Any:
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user_id = None
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if isinstance(event, (Message, CallbackQuery)):
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user_id = event.from_user.id
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if not user_id:
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return await handler(event, data)
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now = time.time()
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last_call = self.user_buckets.get(user_id, 0)
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if now - last_call < self.rate_limit:
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logger.warning(f"🚫 Throttling для пользователя {user_id}")
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# Для сообщений: молчим только если это состояние работы с тикетами; иначе показываем блок
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if isinstance(event, Message):
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try:
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fsm: FSMContext = data.get("state") # может отсутствовать
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current = await fsm.get_state() if fsm else None
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except Exception:
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current = None
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is_ticket_state = False
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if current:
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# Молчим только в состояниях работы с тикетами (user/admin): waiting_for_message / waiting_for_reply
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lowered = str(current)
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is_ticket_state = (
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(":waiting_for_message" in lowered or ":waiting_for_reply" in lowered) and
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("TicketStates" in lowered or "AdminTicketStates" in lowered)
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)
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if is_ticket_state:
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return
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# В остальных случаях — явный блок
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await event.answer("⏳ Пожалуйста, не отправляйте сообщения так часто!")
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return
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# Для callback допустим краткое уведомление
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elif isinstance(event, CallbackQuery):
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await event.answer("⏳ Слишком быстро! Подождите немного.", show_alert=True)
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return
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self.user_buckets[user_id] = now
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cleanup_threshold = now - 60
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self.user_buckets = {
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uid: timestamp
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for uid, timestamp in self.user_buckets.items()
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if timestamp > cleanup_threshold
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}
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return await handler(event, data) |