78 lines
2.2 KiB
Python
78 lines
2.2 KiB
Python
from typing import List, Optional, Dict, Any
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from sqlalchemy.orm import Session
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from app.models.task import Task
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from app.schemas.task import TaskCreate, TaskUpdate
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def get_task(db: Session, task_id: int) -> Optional[Task]:
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return db.query(Task).filter(Task.id == task_id).first()
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def get_tasks(
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db: Session,
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skip: int = 0,
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limit: int = 100,
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filters: Optional[Dict[str, Any]] = None
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) -> List[Task]:
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query = db.query(Task)
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if filters:
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if status := filters.get("status"):
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query = query.filter(Task.status == status)
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if priority := filters.get("priority"):
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query = query.filter(Task.priority == priority)
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if completed := filters.get("completed"):
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query = query.filter(Task.completed == completed)
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return query.order_by(Task.created_at.desc()).offset(skip).limit(limit).all()
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def get_tasks_count(
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db: Session,
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filters: Optional[Dict[str, Any]] = None
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) -> int:
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query = db.query(Task)
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if filters:
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if status := filters.get("status"):
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query = query.filter(Task.status == status)
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if priority := filters.get("priority"):
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query = query.filter(Task.priority == priority)
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if completed := filters.get("completed"):
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query = query.filter(Task.completed == completed)
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return query.count()
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def create_task(db: Session, task: TaskCreate) -> Task:
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db_task = Task(
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title=task.title,
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description=task.description,
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status=task.status,
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priority=task.priority,
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due_date=task.due_date,
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completed=task.completed
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)
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db.add(db_task)
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db.commit()
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db.refresh(db_task)
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return db_task
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def update_task(db: Session, task_id: int, task: TaskUpdate) -> Optional[Task]:
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db_task = get_task(db, task_id)
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if not db_task:
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return None
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update_data = task.dict(exclude_unset=True)
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for key, value in update_data.items():
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setattr(db_task, key, value)
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db.commit()
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db.refresh(db_task)
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return db_task
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def delete_task(db: Session, task_id: int) -> bool:
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db_task = get_task(db, task_id)
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if not db_task:
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return False
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db.delete(db_task)
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db.commit()
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return True |