urlpatterns = [
    url(r'^auth/verify/(?P<verification_hash>[0-9A-z-]+)/$', VerifyUserView.as_view(), name='verify_user'),
]


class VerifyUserView(generics.UpdateAPIView):
    from .serializers import VerificationHashSerializer
    serializer_class = VerificationHashSerializer
    lookup_field = "verification_hash"

    def get_queryset(self):
        from iceberg.models import VerificationHash
        verification_hash = self.kwargs.get('verification_hash')
        token = VerificationHash.objects.get(verification_hash=verification_hash)
        return token

    def perform_update(self, serializer: VerificationHashSerializer):
        from iceberg.models import VerificationHash
        verification_hash = self.kwargs.get('verification_hash')
        token = VerificationHash.objects.get(verification_hash=verification_hash)
        token.active = False
        token.save()
        token.user.active = True
        token.user.save()