Zakhar Izmaylov
23 lines
602 B
Python
23 lines
602 B
Python
from typing import Any, Awaitable, Callable, Dict
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from aiogram import BaseMiddleware
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from aiogram.types import TelegramObject
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import asyncpg
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from config import DATABASE_URL
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class DatabaseMiddleware(BaseMiddleware):
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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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conn = await asyncpg.connect(DATABASE_URL)
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try:
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data["session"] = conn
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return await handler(event, data)
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finally:
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await conn.close()
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