from typing import List from fastapi import APIRouter, Depends, HTTPException, status from sqlalchemy.orm import Session from app.db.session import get_db from app.models.todo import Todo from app.schemas.todo import TodoCreate, TodoUpdate, TodoResponse router = APIRouter() @router.get("/", response_model=List[TodoResponse]) def get_todos(db: Session = Depends(get_db)): """ Get all todos """ todos = db.query(Todo).all() return todos @router.post("/", response_model=TodoResponse, status_code=status.HTTP_201_CREATED) def create_todo(todo: TodoCreate, db: Session = Depends(get_db)): """ Create a new todo """ db_todo = Todo(**todo.dict()) db.add(db_todo) db.commit() db.refresh(db_todo) return db_todo @router.get("/{todo_id}", response_model=TodoResponse) def get_todo(todo_id: int, db: Session = Depends(get_db)): """ Get a specific todo by ID """ todo = db.query(Todo).filter(Todo.id == todo_id).first() if not todo: raise HTTPException( status_code=status.HTTP_404_NOT_FOUND, detail=f"Todo with id {todo_id} not found" ) return todo @router.put("/{todo_id}", response_model=TodoResponse) def update_todo(todo_id: int, todo_update: TodoUpdate, db: Session = Depends(get_db)): """ Update a specific todo by ID """ todo = db.query(Todo).filter(Todo.id == todo_id).first() if not todo: raise HTTPException( status_code=status.HTTP_404_NOT_FOUND, detail=f"Todo with id {todo_id} not found" ) # Update only the fields that are provided update_data = todo_update.dict(exclude_unset=True) for field, value in update_data.items(): setattr(todo, field, value) db.commit() db.refresh(todo) return todo @router.delete("/{todo_id}", status_code=status.HTTP_204_NO_CONTENT) def delete_todo(todo_id: int, db: Session = Depends(get_db)): """ Delete a specific todo by ID """ todo = db.query(Todo).filter(Todo.id == todo_id).first() if not todo: raise HTTPException( status_code=status.HTTP_404_NOT_FOUND, detail=f"Todo with id {todo_id} not found" ) db.delete(todo) db.commit() return None