def create_song(cls, song_json, versions, songs):
if song_json is None:
return None
# create the song object and save it to the store
song = Song({"song" : song_json})
if versions is not None:
song.versions = versions
if songs is not None:
song.songs = songs
song.save()
# call the indexing process, and index this object and all
# related ones
SongIndex.by_id(song.id, cascade=True)
return song
def update_song(cls, song_id, song_json=None, versions=None, songs=None):
# retrieve and update the song object in the desired way
song = Song().get(song_id, links=True)
if song is None:
raise NotFoundException()
if song_json is not None:
song.patch_song(song_json, replace_all=True, keep_id=True)
if versions is not None:
song.versions = versions
if songs is not None:
song.songs = songs
song.save()
# call the indexing process, and index this object and all related ones
print song.id
SongIndex.by_id(song.id, cascade=True)
return song
