Daniil
81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
from __future__ import annotations
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import uuid
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from sqlalchemy import Select, select
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from sqlalchemy.exc import IntegrityError
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from sqlalchemy.ext.asyncio import AsyncSession
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from cpv3.modules.users.models import User
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from cpv3.modules.users.schemas import UserCreate, UserRegister, UserUpdate
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from cpv3.infrastructure.security import hash_password
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class UserRepository:
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"""Repository for User database operations."""
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def __init__(self, session: AsyncSession) -> None:
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self._session = session
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async def get_by_id(self, user_id: uuid.UUID) -> User | None:
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result = await self._session.execute(select(User).where(User.id == user_id))
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return result.scalar_one_or_none()
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async def get_by_username(self, username: str) -> User | None:
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result = await self._session.execute(
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select(User).where(User.username == username)
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)
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return result.scalar_one_or_none()
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async def list_all(self, *, requester: User) -> list[User]:
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stmt: Select[tuple[User]] = select(User)
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if not requester.is_staff:
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stmt = stmt.where(User.id == requester.id)
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result = await self._session.execute(stmt.order_by(User.created_at.desc()))
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return list(result.scalars().all())
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async def create(self, *, data: UserCreate | UserRegister) -> User:
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user = User(
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username=data.username,
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email=data.email,
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password_hash=hash_password(data.password),
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first_name=data.first_name,
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last_name=data.last_name,
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phone_number=data.phone_number,
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avatar=data.avatar,
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)
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self._session.add(user)
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try:
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await self._session.commit()
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except IntegrityError as e:
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await self._session.rollback()
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raise ValueError("Пользователь уже существует или нарушены ограничения") from e
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await self._session.refresh(user)
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return user
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async def update(self, user: User, data: UserUpdate) -> User:
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update_data = data.model_dump(exclude_unset=True)
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for key, value in update_data.items():
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if value is not None:
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setattr(user, key, value)
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try:
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await self._session.commit()
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except IntegrityError as e:
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await self._session.rollback()
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raise ValueError("Обновление нарушает ограничения") from e
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await self._session.refresh(user)
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return user
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async def update_password(self, user: User, new_hash: str) -> None:
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user.password_hash = new_hash
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await self._session.commit()
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async def deactivate(self, user: User) -> None:
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user.is_active = False
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await self._session.commit()
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