Json Django RestFramework 嵌套序列化器顺序

是否有方法订购嵌套序列化程序_set，例如订购pk或time-stamp.

因此，基本上，在下面的json数据中，从最新创建的对象到最新创建的对象的顺序是song_set，在本例中是order_by('-timestamp')或order_by('-pk').

Json data个

{
    "pk": 151,
    "album_name": "Name",
    "song_set": [
         {
           pk: 3,
           timestamp: '5 seconds'
         },
         {
           pk: 2,
           timestamp: '10 seconds'
         },
         {
           pk: 1,
           timestamp: '15 seconds'
         }
    ]
}

Model

class Album(models.Model):
    album_name     = models.CharField(max_length=100, blank=True)


class Song(models.Model):
    album          = models.ForeignKey('album.Album', default=1)
    timestamp      = models.DateTimeField(auto_now_add=True, auto_now=False)

Serializer个

class SongListSerializer(HyperlinkedModelSerializer):
    class Meta:
        model = Song
        fields = [
            'pk',
            'timestamp'
        ]

class AlbumSerializer(HyperlinkedModelSerializer):
    song_set = SongListSerializer(many=True, read_only=True)
    class Meta:
        model = Album
        fields = [
            'pk',
            'timestamp',
            'song_set'
        ]