def create(self, validated_date):
tracks_data = validated_date.get("tracks")
a = Album()
a.title = validated_date.pop("title")
a.year = validated_date.pop("year")
a.publisher = validated_date.pop("publisher")
a.description = validated_date.pop("description")
a.save()
if tracks_data != None:
for track_id in tracks_data:
m = Music.objects.get(pk=track_id)
m.album = a
m.save()
return a
