private void RecalculateMeanForSong(Song song)
{
var sourceSongMarks = new SongMark[song.SongMarks.Count];
song.SongMarks.CopyTo(sourceSongMarks, 0);
var meanMarks = _songMarkCalculator.GetMeanSongMark(sourceSongMarks);
song.MeanEnergy = meanMarks.Energy;
song.MeanTempo = meanMarks.Tempo;
}
public void Insert(SongMarkDto songMarkDto)
{
var song = _repositoryHolder.SongRepository.Get(songMarkDto.SongId);
var newSongMark =
new SongMark()
{
Energy = Convert.ToInt32(songMarkDto.Energy),
Tempo = Convert.ToInt32(songMarkDto.Tempo),
Song = song
};
song.SongMarks.Add(newSongMark);
RecalculateMeanForSong(song);
_repositoryHolder.SongRepository.Update(songMarkDto.SongId, song);
_uof.Save();
}
