restapi/20230415.1/w21library/Controllers/LibraryController.cs

using Microsoft.AspNetCore.Mvc;
using w21library.classes.Intf;

namespace w21library.Controllers
{
    [ApiController]
    [Route("/v1/library")]
    public class LibraryControllerV1 : ControllerBase
    {
        private readonly ILibrary _library;

        public LibraryControllerV1(ILibrary library)
        {
            _library = library;
        }

        [HttpGet("books")]
        public IEnumerable<IBook> Get()
        {
            return _library.GetActiveBooks();
        }

        [HttpGet("books/{guid}")]
        public IBook? Get(string guid)
        {
            return _library
                .GetActiveBooks()
                .FirstOrDefault(p => p.Uuid.Equals(guid));
        }

        [HttpDelete("books/{guid}")]
        public void Delete(
            // [FromQuery]
            string guid)
        {
            bool result = _library.RemoveBook(guid);
            Response.StatusCode = result 
                ? 200 
                : 404;
        }

        [HttpPost("books")]
        public bool Insert(
            [FromForm] // [FromQuery]
            string name,
            [FromForm]
            string author
            )
        {
            return _library.AddBook(name, author);
        }
    }
}