CODEWITHSUNDEEP
pythondjangodjango-rest-framework
Vassily
Vassily

Reputation: 5438

Error while initializing rest framework urls

I'm refactoring my REST API now. After using router instead of direct urls I can't launch my project. Where am I wrong?

Error:

TypeError: as_view() takes exactly 1 argument (3 given)

models.py:

class Device(models.Model):
    ...

class Measure(models.Model):
    device = models.ForeignKey(Device)
    ...

class PeriodAverage(models.Model):
    measure = models.ForeignKey(Measure)

urls.py:

router = routers.DefaultRouter()
router.register(r'devices', views.DevicesList)
router.register(r'devices/{pk}/measures', views.MeasuresList, 'Measure')
router.register(r'measures/{pk}/averages', views.PeriodAveragesList, 'Average')

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^api/v1/', include(router.urls)),
]

views.py:

class DevicesList(viewsets.ModelViewSet):
    queryset = Device.objects.all()
    serializer_class = serializers.DeviceSerializer


class MeasuresList(viewsets.ModelViewSet):
    serializer_class = serializers.MeasureSerializer

    def get_queryset(self):
        ...


class PeriodAveragesList(ListAPIView):
    serializer_class = serializers.PeriodAverageSerializer

    def get_queryset(self):
        ...

Upvotes: 1

Views: 57

Answers (1)

Selcuk
Selcuk

Reputation: 59445

Routers work with ViewSets. Your PeriodAveragesList extends ListAPIView, which is a class based view, not a ViewSet.

If you still want to use a router for that view, see this answer for a workaround.

Upvotes: 2

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