This commit is contained in:
2026-01-06 18:06:51 +03:00
parent 326ced233b
commit efe3f4ab43
71 changed files with 245 additions and 245 deletions
@@ -0,0 +1,157 @@
from datetime import datetime
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from quizzi.domain.schemas import User as DomainUser
from quizzi.infrastructure.database.dto.user import UserDTO
from quizzi.infrastructure.database.models import User
class _UNSET:
"""Sentinel для различения None и "не передано"."""
pass
UNSET = _UNSET()
class UserDAO:
def __init__(self, session: AsyncSession) -> None:
self.session: AsyncSession = session
async def get_by_id(self, user_id: int) -> DomainUser | None:
result = await self.session.execute(
select(User).where(User.id == user_id)
)
model = result.scalar_one_or_none()
return UserDTO(model).to_domain() if model else None
async def get_by_username(self, username: str) -> DomainUser | None:
result = await self.session.execute(
select(User).where(User.username == username)
)
model = result.scalar_one_or_none()
return UserDTO(model).to_domain() if model else None
async def get_all(self) -> list[DomainUser]:
result = await self.session.execute(
select(User).order_by(User.created_at.desc())
)
models = list(result.scalars().all())
return [UserDTO(model).to_domain() for model in models]
async def create(
self,
user_id: int,
first_name: str,
username: str | None = None,
last_name: str | None = None,
name: str | None = None,
group: int | None = None,
is_admin: bool = False,
) -> DomainUser:
user = User(
id=user_id,
username=username,
first_name=first_name,
last_name=last_name,
name=name,
group=group,
is_admin=is_admin,
)
self.session.add(user)
await self.session.flush()
await self.session.refresh(user)
return UserDTO(user).to_domain()
async def update(
self,
user_id: int,
username: str | None | _UNSET = UNSET,
first_name: str | _UNSET = UNSET,
last_name: str | None | _UNSET = UNSET,
name: str | None | _UNSET = UNSET,
group: int | None | _UNSET = UNSET,
is_admin: bool | _UNSET = UNSET,
name_updated_at: datetime | None | _UNSET = UNSET,
group_updated_at: datetime | None | _UNSET = UNSET,
) -> DomainUser | None:
result = await self.session.execute(
select(User).where(User.id == user_id)
)
user = result.scalar_one_or_none()
if not user:
return None
if not isinstance(username, _UNSET):
user.username = username
if not isinstance(first_name, _UNSET):
user.first_name = first_name
if not isinstance(last_name, _UNSET):
user.last_name = last_name
if not isinstance(name, _UNSET):
user.name = name
if not isinstance(group, _UNSET):
user.group = group
if not isinstance(is_admin, _UNSET):
user.is_admin = is_admin
if not isinstance(name_updated_at, _UNSET):
user.name_updated_at = name_updated_at
if not isinstance(group_updated_at, _UNSET):
user.group_updated_at = group_updated_at
await self.session.flush()
await self.session.refresh(user)
return UserDTO(user).to_domain()
async def delete(self, user_id: int) -> bool:
result = await self.session.execute(
select(User).where(User.id == user_id)
)
user = result.scalar_one_or_none()
if not user:
return False
await self.session.delete(user)
await self.session.flush()
return True
async def upsert(
self,
user_id: int,
first_name: str,
username: str | None = None,
last_name: str | None = None,
name: str | None | _UNSET = UNSET,
group: int | None | _UNSET = UNSET,
is_admin: bool | _UNSET = UNSET,
) -> DomainUser:
result = await self.session.execute(
select(User).where(User.id == user_id)
)
user = result.scalar_one_or_none()
if user:
user.username = username
user.first_name = first_name
user.last_name = last_name
if not isinstance(name, _UNSET):
user.name = name
if not isinstance(group, _UNSET):
user.group = group
if not isinstance(is_admin, _UNSET):
user.is_admin = is_admin
await self.session.flush()
await self.session.refresh(user)
return UserDTO(user).to_domain()
return await self.create(
user_id=user_id,
username=username,
first_name=first_name,
last_name=last_name,
name=name if not isinstance(name, _UNSET) else None,
group=group if not isinstance(group, _UNSET) else None,
is_admin=is_admin if not isinstance(is_admin, _UNSET) else False,
)