46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
from typing import List, Optional
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from sqlalchemy import select
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.domain.models import Task
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class TasksRepository:
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def __init__(self, db: AsyncSession) -> None:
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self.db = db
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async def get_all_by_course(self, course_id: int) -> List[Task]:
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query = (
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select(Task)
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.filter_by(course_id=course_id)
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.order_by(Task.number)
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)
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result = await self.db.execute(query)
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return result.scalars().all()
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async def get_by_id(self, task_id: int) -> Optional[Task]:
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query = (
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select(Task)
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.filter_by(id=task_id)
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)
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result = await self.db.execute(query)
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return result.scalars().first()
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async def create(self, task: Task) -> Task:
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self.db.add(task)
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await self.db.commit()
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await self.db.refresh(task)
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return task
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async def update(self, task: Task) -> Task:
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await self.db.merge(task)
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await self.db.commit()
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await self.db.refresh(task)
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return task
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async def delete(self, task: Task) -> Task:
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await self.db.delete(task)
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await self.db.commit()
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return task
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