Vladless
45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
from aiogram import BaseMiddleware
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from logger import logger
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class SessionMiddleware(BaseMiddleware):
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def __init__(self, sessionmaker):
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self.sessionmaker = sessionmaker
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async def __call__(self, handler, event, data):
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if data.get("session"):
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return await handler(event, data)
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session = self.sessionmaker()
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data["session"] = session
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try:
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result = await handler(event, data)
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await session.commit()
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return result
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except Exception as e:
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handler_name = getattr(handler, "__qualname__", getattr(handler, "__name__", str(handler)))
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event_type = type(event).__name__
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logger.warning(
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"Session rollback: ошибка при обработке — handler=%s, event=%s, error=%s: %s",
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handler_name,
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event_type,
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type(e).__name__,
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e,
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exc_info=True,
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)
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try:
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await session.rollback()
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except Exception:
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pass
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raise
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finally:
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try:
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await session.rollback()
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except Exception:
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pass
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try:
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await session.close()
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except Exception:
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pass
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