public IActionResult GetBooksForAuthor(Guid authorId)
{
if (!_libraryRepository.AuthorExists(authorId))
{
return(NotFound());
}
var booksForAuthorFromRepo = _libraryRepository.GetBooksForAuthor(authorId);
var bookForAuthor = booksForAuthorFromRepo.IfNotNull(x => Mapper.Map <IEnumerable <BookDto> >(x));
if (bookForAuthor.IsNull())
{
return(NotFound());
}
bookForAuthor = bookForAuthor.Select(book =>
{
book = CreateLinksForBooks(book);
return(book);
});
var wrapper = new LinkCollectionResourceWrapperDto <BookDto>(bookForAuthor);
return(Ok(CreateLinksForBooks(wrapper)));
}
public IActionResult GetBooksForAuthor(Guid authorId)
{
if (!_repo.AuthorExists(authorId))
{
return(NotFound( ));
}
var books = _repo.GetBooksForAuthor(authorId);
var booktoReturn = Mapper.Map <IEnumerable <BookDto> > (books)
.Select(x =>
{
x = CreateLinksForBook(x);
return(x);
});
var wrapper = new LinkCollectionResourceWrapperDto <BookDto>(booktoReturn);
return(Ok(CreateLinksForBooks(wrapper)));
}
private LinkCollectionResourceWrapperDto <BookDto> CreateLinksForBooks(LinkCollectionResourceWrapperDto <BookDto> booksWrapper)
{
booksWrapper.Links.Add(new LinkDto(_urlHelper.RouteUrl("GetBooksForAuthor", new { }), "self", "GET"));
return(booksWrapper);
}
