public IActionResult GetBookForAuthor(Guid authorId, Guid id, [FromHeader(Name = "Accept")] string mediaType)
{
if (!_authorAppService.AuthorExists(authorId))
{
return(NotFound());
}
var bookForAuthor = _bookAppService.GetBookForAuthor(authorId, id);
if (bookForAuthor == null)
{
return(NotFound());
}
if (mediaType == "application/vnd.tmaturano.hateoas+json")
{
return(Ok(CreateLinksForBook(bookForAuthor)));
}
else
{
return(Ok(bookForAuthor));
}
}