7cef391c68
- Added pydantic-settings>=2.0.0 to requirements.txt to resolve ModuleNotFoundError - Simplified migrations/env.py imports to avoid config dependency issues - Removed unnecessary settings import from migration environment - Migration now uses database URL directly from alembic.ini configuration
90 lines
2.6 KiB
Python
90 lines
2.6 KiB
Python
from typing import List, Optional
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from datetime import datetime
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from sqlalchemy.orm import Session
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from sqlalchemy import and_, not_
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from app.models.todo import Todo
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from app.schemas.todo import TodoCreate, TodoUpdate
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class CRUDTodo:
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"""CRUD operations for Todo model."""
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def get(self, db: Session, todo_id: int) -> Optional[Todo]:
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"""Get a single todo by ID."""
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return db.query(Todo).filter(Todo.id == todo_id).first()
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def get_multi(
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self,
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db: Session,
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*,
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skip: int = 0,
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limit: int = 100,
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category: Optional[str] = None,
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completed: Optional[bool] = None,
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overdue_only: bool = False,
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) -> List[Todo]:
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"""Get multiple todos with pagination and filtering."""
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query = db.query(Todo)
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filters = []
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if category:
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filters.append(Todo.category == category)
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if completed is not None:
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filters.append(Todo.completed == completed)
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if overdue_only:
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filters.append(and_(Todo.due_date < datetime.now(), not_(Todo.completed)))
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if filters:
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query = query.filter(and_(*filters))
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return query.offset(skip).limit(limit).all()
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def create(self, db: Session, *, obj_in: TodoCreate) -> Todo:
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"""Create a new todo."""
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db_obj = Todo(
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title=obj_in.title,
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description=obj_in.description,
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completed=obj_in.completed,
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category=obj_in.category,
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due_date=obj_in.due_date,
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)
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db.add(db_obj)
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db.commit()
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db.refresh(db_obj)
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return db_obj
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def update(self, db: Session, *, db_obj: Todo, obj_in: TodoUpdate) -> Todo:
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"""Update a todo."""
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update_data = obj_in.model_dump(exclude_unset=True)
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for field, value in update_data.items():
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setattr(db_obj, field, value)
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db.add(db_obj)
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db.commit()
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db.refresh(db_obj)
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return db_obj
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def remove(self, db: Session, *, todo_id: int) -> Optional[Todo]:
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"""Delete a todo."""
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obj = db.query(Todo).get(todo_id)
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if obj:
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db.delete(obj)
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db.commit()
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return obj
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def get_by_category(self, db: Session, *, category: str) -> List[Todo]:
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"""Get all todos by category."""
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return db.query(Todo).filter(Todo.category == category).all()
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def get_overdue(self, db: Session) -> List[Todo]:
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"""Get all overdue todos."""
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return (
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db.query(Todo)
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.filter(and_(Todo.due_date < datetime.now(), not_(Todo.completed)))
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.all()
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)
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todo = CRUDTodo()
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