Question

Django REST框架demo app公开了两个集合，/users/和/snippets/。

在我的应用程序中，我希望能够嵌套这些集合，例如要为用户5加载代码段，我请求/users/5/snippets/

这种配置在Django REST Framework中是否可行？我该如何设置呢？

Answer 1

url(r'^/sessions/(?P<session_pk>\d+)/speakers/$', views.SpeakerBySessionList.as_view()),

class SpeakerBySessionList(generics.ListCreateAPIView):
    model = Speaker
    serializer_class = serializers.SpeakerSerializer

    def get_queryset(self):
        session_pk = self.kwargs.get('session_pk', None)
        if session_pk is not None:
            return Speaker.objects.filter(session__pk=session_pk)
        return []

class Session(models.Model):
    name = models.CharField(max_length=150)

class Speaker(models.Model):
    name = models.CharField(max_length=100)
    session = models.ForeignKey(Session, related_name='speakers')

如果你想看一个更复杂的django / ember示例，请务必查看我的github项目

https://github.com/toranb/complex-ember-data-example

Django REST：支持URL中嵌套集合的推荐方法是什么，例如/ users / 5 / snippets /

1 个答案: