You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
1.5 KiB
41 lines
1.5 KiB
from __future__ import annotations
|
|
|
|
from sqlalchemy import select
|
|
from sqlalchemy.ext.asyncio import AsyncSession
|
|
|
|
from app.models.entities import Backend
|
|
|
|
|
|
class BackendRepository:
|
|
def __init__(self, session: AsyncSession) -> None:
|
|
self.session = session
|
|
|
|
async def get_by_name(self, name: str) -> Backend | None:
|
|
result = await self.session.execute(select(Backend).where(Backend.name == name))
|
|
return result.scalar_one_or_none()
|
|
|
|
async def get_by_id(self, backend_id: str) -> Backend | None:
|
|
return await self.session.get(Backend, backend_id)
|
|
|
|
async def create(self, backend: Backend) -> Backend:
|
|
self.session.add(backend)
|
|
await self.session.flush()
|
|
await self.session.refresh(backend)
|
|
return backend
|
|
|
|
async def list_all(self) -> list[Backend]:
|
|
result = await self.session.execute(select(Backend).order_by(Backend.write_priority.desc(), Backend.name.asc()))
|
|
return list(result.scalars().all())
|
|
|
|
async def list_enabled(self) -> list[Backend]:
|
|
result = await self.session.execute(
|
|
select(Backend)
|
|
.where(Backend.is_enabled.is_(True))
|
|
.order_by(Backend.write_priority.desc(), Backend.read_priority.desc(), Backend.name.asc())
|
|
)
|
|
return list(result.scalars().all())
|
|
|
|
async def save(self, backend: Backend) -> Backend:
|
|
await self.session.flush()
|
|
await self.session.refresh(backend)
|
|
return backend
|
|
|