413eb37e87
- Implement Todo database model with SQLAlchemy - Set up Alembic for database migrations - Create CRUD operations for Todo items - Implement RESTful API endpoints - Add health check endpoint - Include comprehensive README with usage instructions
115 lines
3.1 KiB
Python
115 lines
3.1 KiB
Python
from typing import List
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from fastapi import APIRouter, Depends, HTTPException, status, Query
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from sqlalchemy.orm import Session
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from app.database import get_db
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from app.models.todo import Todo
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from app.schemas.todo import TodoCreate, TodoRead, TodoUpdate
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from app.crud.todo import create_todo, get_todo, get_todos, update_todo, delete_todo
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router = APIRouter()
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@router.post("/todos", response_model=TodoRead, status_code=status.HTTP_201_CREATED)
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def create_todo_api(todo: TodoCreate, db: Session = Depends(get_db)) -> Todo:
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"""
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Create a new todo item.
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Args:
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todo: Todo item data
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db: Database session
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Returns:
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Created todo item
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"""
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return create_todo(db=db, todo=todo)
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@router.get("/todos", response_model=List[TodoRead])
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def read_todos(
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skip: int = Query(0, ge=0, description="Number of todos to skip"),
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limit: int = Query(100, ge=1, le=100, description="Maximum number of todos to return"),
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db: Session = Depends(get_db)
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) -> List[Todo]:
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"""
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Get all todo items with pagination.
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Args:
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skip: Number of records to skip
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limit: Maximum number of records to return
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db: Database session
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Returns:
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List of todo items
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"""
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return get_todos(db=db, skip=skip, limit=limit)
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@router.get("/todos/{todo_id}", response_model=TodoRead)
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def read_todo(todo_id: int, db: Session = Depends(get_db)) -> Todo:
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"""
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Get a specific todo item by ID.
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Args:
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todo_id: ID of the todo to retrieve
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db: Database session
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Returns:
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Todo item if found
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Raises:
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HTTPException: If todo is not found
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"""
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db_todo = get_todo(db=db, todo_id=todo_id)
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if db_todo is None:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail=f"Todo with ID {todo_id} not found"
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)
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return db_todo
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@router.patch("/todos/{todo_id}", response_model=TodoRead)
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def update_todo_api(todo_id: int, todo: TodoUpdate, db: Session = Depends(get_db)) -> Todo:
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"""
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Update a todo item.
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Args:
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todo_id: ID of the todo to update
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todo: Updated todo data
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db: Database session
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Returns:
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Updated todo item
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Raises:
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HTTPException: If todo is not found
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"""
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db_todo = update_todo(db=db, todo_id=todo_id, todo=todo)
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if db_todo is None:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail=f"Todo with ID {todo_id} not found"
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)
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return db_todo
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@router.delete("/todos/{todo_id}", status_code=status.HTTP_204_NO_CONTENT, response_model=None)
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def delete_todo_api(todo_id: int, db: Session = Depends(get_db)) -> None:
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"""
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Delete a todo item.
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Args:
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todo_id: ID of the todo to delete
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db: Database session
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Raises:
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HTTPException: If todo is not found
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"""
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success = delete_todo(db=db, todo_id=todo_id)
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if not success:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail=f"Todo with ID {todo_id} not found"
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)
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return None |