34 lines
826 B
Python
34 lines
826 B
Python
from types import TracebackType
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from fastapi import HTTPException
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from ..repositories import RefRepository, UserRepository
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class UnitOfWork:
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def __init__(self, session_factory):
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self.session = session_factory()
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self.users = UserRepository(self.session)
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self.ref = RefRepository(self.session)
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async def __aenter__(self):
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return self
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async def __aexit__(
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self,
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exc_type: type[BaseException],
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exc_val: BaseException,
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exc_tb: TracebackType,
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) -> None:
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if exc_type:
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await self.rollback()
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raise HTTPException(400, "Very Bad Request")
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else:
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await self.commit()
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async def commit(self):
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await self.session.commit()
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async def rollback(self):
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await self.session.rollback()
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