
- Set up project structure with FastAPI and SQLite - Created Todo model and database schemas - Implemented CRUD operations for Todo items - Added Alembic for database migrations - Added health check endpoint - Used Ruff for code linting and formatting - Updated README with project documentation
56 lines
1.4 KiB
Python
56 lines
1.4 KiB
Python
from typing import Optional
|
|
|
|
from sqlalchemy.orm import Session
|
|
|
|
from app.models.todo import Todo
|
|
from app.schemas.todo import TodoCreate, TodoUpdate
|
|
|
|
|
|
def get_todo(db: Session, todo_id: int) -> Optional[Todo]:
|
|
return db.query(Todo).filter(Todo.id == todo_id).first()
|
|
|
|
|
|
def get_todos(
|
|
db: Session, skip: int = 0, limit: int = 100, completed: Optional[bool] = None
|
|
) -> list[Todo]:
|
|
query = db.query(Todo)
|
|
if completed is not None:
|
|
query = query.filter(Todo.completed == completed)
|
|
return query.offset(skip).limit(limit).all()
|
|
|
|
|
|
def create_todo(db: Session, todo_create: TodoCreate) -> Todo:
|
|
db_todo = Todo(
|
|
title=todo_create.title,
|
|
description=todo_create.description,
|
|
completed=todo_create.completed,
|
|
)
|
|
db.add(db_todo)
|
|
db.commit()
|
|
db.refresh(db_todo)
|
|
return db_todo
|
|
|
|
|
|
def update_todo(db: Session, todo_id: int, todo_update: TodoUpdate) -> Optional[Todo]:
|
|
db_todo = get_todo(db, todo_id)
|
|
if db_todo is None:
|
|
return None
|
|
|
|
update_data = todo_update.model_dump(exclude_unset=True)
|
|
for key, value in update_data.items():
|
|
setattr(db_todo, key, value)
|
|
|
|
db.commit()
|
|
db.refresh(db_todo)
|
|
return db_todo
|
|
|
|
|
|
def delete_todo(db: Session, todo_id: int) -> bool:
|
|
db_todo = get_todo(db, todo_id)
|
|
if db_todo is None:
|
|
return False
|
|
|
|
db.delete(db_todo)
|
|
db.commit()
|
|
return True
|