在Django Rest Framework中的ModelViewSet中更改查询集

Question

我为Djoser写了一个RegistrationView

class RegistrationView(viewsets.ModelViewSet):
    queryset = User.objects.all()
    serializer_class = UserRegistrationSerializer

    permission_classes = (
        permissions.AllowAny,
    )

    def perform_create(self, serializer):
        user = serializer.save()
        signals.user_registered.send(sender=self.__class__, user=user, request=self.request)
        if settings.get('SEND_ACTIVATION_EMAIL'):
            self.send_activation_email(user)
        elif settings.get('SEND_CONFIRMATION_EMAIL'):
            self.send_confirmation_email(user)

    def create(self, request, *args, **kwargs):
        serializer = self.get_serializer(data=request.data)
        serializer.is_valid(raise_exception=True)
        self.perform_create(serializer)
        headers = self.get_success_headers(serializer.data)
        token = create_token(serializer.data)
        return Response(data=token, status=status.HTTP_201_CREATED, headers=headers)

    def send_activation_email(self, user):
        email_factory = utils.UserActivationEmailFactory.from_request(self.request, user=user)
        email = email_factory.create()
        email.send()

    def send_confirmation_email(self, user):
        email_factory = utils.UserConfirmationEmailFactory.from_request(self.request, user=user)
        email = email_factory.create()
        email.send() 

如您所见,我想使用自己的create功能.这就是我使用ModelViewSet的原因

但正如您所看到的,我以一种将列出所有用户对象的方式声明查询集,而我并不喜欢它.

所以,我的问题.

有没有办法声明另一个不显示该信息的"查询集"？

或者我应该在另一个地方编写我的"创建"功能,而不是在那里编写查询集？关键是我想在注册过程中调用create函数.

Answer 1

你为什么不无的查询集,如果不想列出所有用户.

queryset = User.objects.none()

或者您也可以覆盖get_queryset方法.

def get_queryset(self):
    qs = super(RegistrationView, self).get_queryset()
    qs = qs.none()
    return qs