public IActionResult AddAuthorToBook(long idBook, [FromBody] Book item)
{
if (item == null || item.bookid != idBook)
{
return(BadRequest());
}
var book = bookRepository.FindByID(idBook);
if (book == null)
{
return(NotFound("Could not find book with id : " + idBook + ". Please try again with valid id."));
}
Console.WriteLine("item.bookid = " + item.bookid);
foreach (BookAuthor b in item.bookauthor)
{
Console.WriteLine("\n At COntroller, authorid = " + b.authorid + "\n");
}
book.bookauthor = item.bookauthor;
Book updatedBook = bookRepository.AddAuthorToBook(book);
Console.WriteLine(" updatedBook = " + (updatedBook == null));
if (updatedBook.bookid == -1)
{
return(NotFound("Invalid author id : " + updatedBook.title + ". Please try again"));
}
return(CreatedAtRoute("AddAuthor", new { idBook = idBook }, updatedBook));
}
