Untitled

using Microsoft.AspNetCore.Mvc;

[ApiController]
[Route("api/todos")]
public class TodoController : ControllerBase
{
    private readonly TodoRepository _repository;

    public TodoController(TodoRepository repository)
    {
        _repository = repository;
    }

    [HttpGet]
    public IActionResult Get()
    {
        var todos = _repository.GetAll();
        return Ok(todos);
    }

    [HttpGet("{id}")]
    public IActionResult Get(int id)
    {
        var todo = _repository.Get(id);
        if (todo == null)
            return NotFound();

        return Ok(todo);
    }

    [HttpPost]
    public IActionResult Post([FromBody] Todo todo)
    {
        _repository.Add(todo);
        return CreatedAtAction(nameof(Get), new { id = todo.Id }, todo);
    }

    [HttpPut("{id}")]
    public IActionResult Put(int id, [FromBody] Todo todo)
    {
        var existingTodo = _repository.Get(id);
        if (existingTodo == null)
            return NotFound();

        _repository.Update(todo);
        return NoContent();
    }

    [HttpDelete("{id}")]
    public IActionResult Delete(int id)
    {
        var existingTodo = _repository.Get(id);
        if (existingTodo == null)
            return NotFound();

        _repository.Delete(id);
        return NoContent();
    }
}