public ActionResult DeleteBand(Guid bandId)
{
if (!_bandAlbumRepository.BandExists(bandId))
{
return(NotFound());
}
// Look for all related albums
IEnumerable <Album> albums = _bandAlbumRepository.GetAlbums(bandId);
// Delete all related albums
_bandAlbumRepository.DeleteAlbums(albums);
// Look for band
var band = _bandAlbumRepository.GetBand(bandId);
// Delete band
_bandAlbumRepository.DeleteBand(band);
_bandAlbumRepository.Save();
return(NoContent());
}