public IActionResult CreateBookForAuthor(Guid authorId, [FromBody] BookInputDto bookInputDto)
{
if (bookInputDto == null)
{
return(BadRequest());
}
if (!ModelState.IsValid)
{
// return 422
return(new UnprocessableEntityObjectResult(ModelState));
}
if (!_authorAppService.AuthorExists(authorId))
{
return(NotFound());
}
var result = _bookAppService.AddBookForAuthor(authorId, bookInputDto);
if (!result.sucess)
{
throw new Exception($"Creating a book for author {authorId} failed on save.");
}
var bookToReturn = _mapper.Map <BookOutputDto>(bookInputDto);
bookToReturn.Id = result.id;
bookToReturn.AuthorId = authorId;
return(CreatedAtRoute("GetBookForAuthor",
new { authorId = bookToReturn.AuthorId, id = bookToReturn.Id },
CreateLinksForBook(bookToReturn)));
}