19ab35d8f5
- Add Priority enum (low, medium, high) to Todo model with default medium - Create migration to add priority field to existing todos table - Enhance pagination with proper metadata (page, total, has_next, has_prev) - Add search functionality across title and description fields - Add filtering by completion status and priority level - Update API endpoints with query parameters for filtering and search - Add TodoListResponse schema for structured pagination response - Format code with Ruff
67 lines
1.8 KiB
Python
67 lines
1.8 KiB
Python
from typing import List, Optional, Tuple
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from sqlalchemy.orm import Session
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from app.models.todo import Todo, Priority
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from app.schemas.todo import TodoCreate, TodoUpdate
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def get_todo(db: Session, todo_id: int) -> Optional[Todo]:
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return db.query(Todo).filter(Todo.id == todo_id).first()
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def get_todos(
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db: Session,
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skip: int = 0,
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limit: int = 100,
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completed: Optional[bool] = None,
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priority: Optional[Priority] = None,
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search: Optional[str] = None,
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) -> Tuple[List[Todo], int]:
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query = db.query(Todo)
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# Apply filters
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if completed is not None:
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query = query.filter(Todo.completed == completed)
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if priority is not None:
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query = query.filter(Todo.priority == priority)
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if search:
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query = query.filter(
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Todo.title.contains(search) | Todo.description.contains(search)
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)
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# Get total count before pagination
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total = query.count()
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# Apply pagination and ordering
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todos = query.order_by(Todo.created_at.desc()).offset(skip).limit(limit).all()
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return todos, total
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def create_todo(db: Session, todo: TodoCreate) -> Todo:
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db_todo = Todo(**todo.model_dump())
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db.add(db_todo)
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db.commit()
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db.refresh(db_todo)
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return db_todo
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def update_todo(db: Session, todo_id: int, todo_update: TodoUpdate) -> Optional[Todo]:
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db_todo = db.query(Todo).filter(Todo.id == todo_id).first()
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if db_todo:
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update_data = todo_update.model_dump(exclude_unset=True)
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for field, value in update_data.items():
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setattr(db_todo, field, value)
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db.commit()
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db.refresh(db_todo)
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return db_todo
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def delete_todo(db: Session, todo_id: int) -> bool:
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db_todo = db.query(Todo).filter(Todo.id == todo_id).first()
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if db_todo:
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db.delete(db_todo)
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db.commit()
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return True
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return False
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