public ActionResult Delete(int comicBookId, int id)
{
var comicBook = comicBooksRepository.GetComicBookWithArtists(comicBookId);
var comicBookArtist = comicBook.Artists.Where(cba => cba.Id == id).SingleOrDefault();
comicBook.Artists.Remove(comicBookArtist);
comicBooksRepository.DeleteArtistFromComicBook(comicBook, comicBookArtist);
TempData["Message"] = "Your artist was successfully deleted!";
return(RedirectToAction("Detail", "ComicBooks", new { id = comicBookId }));
}