Zakhar Izmaylov
23 lines
622 B
Python
23 lines
622 B
Python
from collections.abc import Awaitable, Callable
|
|
from typing import Any
|
|
|
|
import asyncpg
|
|
from aiogram import BaseMiddleware
|
|
from aiogram.types import TelegramObject
|
|
from config import DATABASE_URL
|
|
|
|
|
|
class DatabaseMiddleware(BaseMiddleware):
|
|
async def __call__(
|
|
self,
|
|
handler: Callable[[TelegramObject, dict[str, Any]], Awaitable[Any]],
|
|
event: TelegramObject,
|
|
data: dict[str, Any],
|
|
) -> Any:
|
|
conn = await asyncpg.connect(DATABASE_URL)
|
|
try:
|
|
data["session"] = conn
|
|
return await handler(event, data)
|
|
finally:
|
|
await conn.close()
|