public Book CreateBook(Book newBook, int IdAuthor) { var author = authorsServices.GetAuthor(IdAuthor); if (author == null) { return(null); } var cantidad = books.Count; newBook.Id = cantidad + 1; newBook.idAuthor = IdAuthor; books.Add(newBook); return(newBook); }
public ActionResult <Author> GetAuthor(int id) { var Author = authorsServices.GetAuthor(id); if (Author == null) { return(NotFound($"El Author con id: {id} no existe")); } return(Author); }