public static Song ToDomainModel(this SongCreateViewModel songCreateViewModel)
{
var song = new Song(songCreateViewModel.Name, songCreateViewModel.SongGenres);
song.SongID = songCreateViewModel.SongID;
song.Artist = songCreateViewModel.Artist;
//song.Genres = UpdateGenres.GetGenresFromIntList(songCreateViewModel.SelectedGenres);
return song;
}
public static void AddOrUpdateArtist(StoreContext db, Song song, Artist artistToAdd)
{
if (song.Artist == artistToAdd) //new artist is the same as the original artist
{
//do nothing
}
else
{
song.Artist = artistToAdd;
}
}
public static void AddOrUpdateSongGenre(StoreContext context, Song song, IEnumerable<Genre> songGenres)
{
if (songGenres != null)
{
//drop existing song genres
song.Genres.Clear();
foreach (var songGenre in songGenres)
{
song.Genres.Add(songGenre);
}
}
}
public static void AddOrUpdateSongGenre(StoreContext context, Song song, List<int> genreIDs)
{
List<Genre> genres = GetGenresFromIntList(context, genreIDs);
AddOrUpdateSongGenre(context, song, genres);
}
