63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
from typing import Optional
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from sqlalchemy import select, func
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.models.user import User
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class UserRepository:
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def __init__(self, session: AsyncSession):
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self.session = session
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async def get_by_id(self, id: str) -> Optional[User]:
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result = await self.session.execute(
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select(User).where(User.id == id)
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)
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return result.scalar_one_or_none()
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async def get_by_email(self, email: str) -> Optional[User]:
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result = await self.session.execute(
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select(User).where(User.email == email)
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)
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return result.scalar_one_or_none()
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async def list_all(self, *, skip: int = 0, limit: int = 100) -> list[User]:
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result = await self.session.execute(
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select(User)
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.order_by(User.createdAt.desc())
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.offset(skip)
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.limit(limit)
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)
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return list(result.scalars().all())
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async def count_all(self) -> int:
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result = await self.session.execute(
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select(func.count()).select_from(User)
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)
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return result.scalar_one()
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async def create(self, **kwargs) -> User:
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instance = User(**kwargs)
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self.session.add(instance)
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await self.session.flush()
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return instance
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async def update(self, id: str, **kwargs) -> Optional[User]:
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instance = await self.get_by_id(id)
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if instance is None:
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return None
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for key, value in kwargs.items():
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if hasattr(instance, key):
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setattr(instance, key, value)
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await self.session.flush()
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return instance
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async def delete(self, id: str) -> bool:
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instance = await self.get_by_id(id)
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if instance is None:
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return False
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await self.session.delete(instance)
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await self.session.flush()
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return True
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