小编Lin*_*via的帖子

我正在python django rest框架中编写一个API,我坚持为ENUM创建一个序列化器字段,如何为ENUM字段创建一个序列化器字段.我的型号代码是:

class Queue(models.Model):
    class Meta:
        db_table = 'queues'

    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False, unique=True)
    name = models.CharField(max_length=45)
    type = EnumChoiceField(QueueTypes, default=QueueTypes.pending)
    date = models.DateTimeField(auto_now=True)

我正在为这个模型编写一个序列化器.

class QueueSerializer(serializers.ModelSerializer):
    class Meta:
        model = Queue
        fields = ('__all__')

    id = serializers.CharField(read_only=True)
    name = serializers.CharField(max_length=45, required=True)
    type=?????# what am i supposed to do here?
    date = serializers.DateTimeField(read_only=True)

我可以使用@ detail_router的分页吗？

class GroupViewSet(viewsets.ReadOnlyModelViewSet):
    """
    Group View Set
    """
    queryset = Group.objects.all()
    serializer_class = GroupSerializer
    pagination_class = StandardResultsSetPagination

    @detail_route()
    def user(self, request, pk=None):
        _group = self.get_object()
        users_post = _group.user_set.all()
        page = self.paginate_queryset(users_post)
        if page is not None:
            serializers = UserSerializer(users_post, many=True, context={'request': request})
            return self.get_paginated_response(serializers.data)
        serializers = UserSerializer(users_post, many=True, context={'request': request})
        return Response(serializers.data)

分页在Djagno Rest Framework中不起作用.

它只适用于页面大小.一页有全部内容,下一页是相同的全部内容.我怎么做分页？

当我尝试运行时python manage.py migrate遇到以下错误

运行时python manage.py run migrations它说没有检测到任何变化。当我运行服务器时，它警告我我也有未应用的迁移。我已经在互联网上搜索了两个小时，但没有解决。有人知道解决方案请分享:)