public IList <AddToPlaylistDto> GetAddToPlaylists(int userId, int trackId)
{
if (userId <= 0)
{
throw new ArgumentOutOfRangeException(nameof(userId));
}
if (trackId <= 0)
{
throw new ArgumentOutOfRangeException(nameof(trackId));
}
var track = _playlistRepository.GetById <Track>(trackId) ?? throw new ArgumentNullException(nameof(trackId));
var user = _playlistRepository.GetById <User>(userId) ?? throw new ArgumentNullException(nameof(userId));
var addToPlaylistDtos = _playlistRepository.GetAddToPlaylists(user.Id);
foreach (var dto in addToPlaylistDtos)
{
dto.Artwork = _playlistRepository.GetArtwork(dto.PlaylistId).Value;
dto.HasTrack = _playlistRepository.IsTrackInPlaylist(track.Id, dto.PlaylistId);
dto.CreatorUserName = user.UserName;
}
return(addToPlaylistDtos);
}
