Automated Action 18f0e055cd Create simple todo app with FastAPI and SQLite
- Setup FastAPI project structure
- Create SQLAlchemy models and database connection
- Implement Alembic migrations
- Create CRUD operations for todos
- Add API endpoints for todos
- Add health endpoint
- Update README.md

generated with BackendIM... (backend.im)
2025-05-13 05:06:00 +00:00

87 lines
2.1 KiB
Python

from typing import Any, List, Optional
from fastapi import APIRouter, Depends, HTTPException, Query
from sqlalchemy.orm import Session
from app import crud, schemas
from app.db.session import get_db
router = APIRouter()
@router.get("/", response_model=List[schemas.todo.Todo])
def read_todos(
db: Session = Depends(get_db),
skip: int = 0,
limit: int = 100,
completed: Optional[bool] = None
) -> Any:
"""
Retrieve todos. Can filter by completion status.
"""
if completed is not None:
# Example of filtering logic could be implemented here
# For now, we just return all todos
pass
todos = crud.todo.get_multi(db, skip=skip, limit=limit)
return todos
@router.post("/", response_model=schemas.todo.Todo)
def create_todo(
*,
db: Session = Depends(get_db),
todo_in: schemas.todo.TodoCreate,
) -> Any:
"""
Create new todo.
"""
todo = crud.todo.create(db=db, obj_in=todo_in)
return todo
@router.get("/{todo_id}", response_model=schemas.todo.Todo)
def read_todo(
*,
db: Session = Depends(get_db),
todo_id: int,
) -> Any:
"""
Get todo by ID.
"""
todo = crud.todo.get(db=db, id=todo_id)
if not todo:
raise HTTPException(status_code=404, detail="Todo not found")
return todo
@router.put("/{todo_id}", response_model=schemas.todo.Todo)
def update_todo(
*,
db: Session = Depends(get_db),
todo_id: int,
todo_in: schemas.todo.TodoUpdate,
) -> Any:
"""
Update a todo.
"""
todo = crud.todo.get(db=db, id=todo_id)
if not todo:
raise HTTPException(status_code=404, detail="Todo not found")
todo = crud.todo.update(db=db, db_obj=todo, obj_in=todo_in)
return todo
@router.delete("/{todo_id}", response_model=schemas.todo.Todo)
def delete_todo(
*,
db: Session = Depends(get_db),
todo_id: int,
) -> Any:
"""
Delete a todo.
"""
todo = crud.todo.get(db=db, id=todo_id)
if not todo:
raise HTTPException(status_code=404, detail="Todo not found")
todo = crud.todo.remove(db=db, id=todo_id)
return todo