private async Task <Artist> GetArtistForTag(IAudioFileMetadata tag)
{
if (string.IsNullOrWhiteSpace(tag.Artist))
{
return(null);
}
await _dbContextMutex.WaitAsync();
var existingArtist = OrderedArtists.FirstOrDefault(a => a.Name.Equals(tag.Artist, StringComparison.CurrentCulture));
if (existingArtist != null)
{
_dbContextMutex.Release();
logger.WarnFormat("Not adding artist with name '{0}' as an artist with the same name already exists in the database", tag.Artist);
return(existingArtist);
}
var newArtist = new Artist()
{
Name = tag.Artist
};
logger.DebugFormat("New artist: {0}", newArtist.Name);
_dukeboxData.Artists.Add(newArtist);
_allArtistsCache.Add(newArtist);
_dbContextMutex.Release();
return(newArtist);
}
public List <ITrack> GetTracksForArtist(long artistId)
{
var artist = OrderedArtists.FirstOrDefault(a => a.Id == artistId);
if (artist == null)
{
throw new Exception(string.Format("Artist with ID {0} cannot be found in the database", artistId));
}
return(GetTracksForArtist(artist));
}
