Handles the ULogin response if user is not authenticated (anonymous)

def handle_anonymous_user(self, response):
        """
        Handles the ULogin response if user is not authenticated (anonymous)
        """
        try:
            ulogin = ULoginUser.objects.get(network=response['network'],
                                            uid=response['uid'])
        except ULoginUser.DoesNotExist:
            user = create_user(request=self.request,
                               ulogin_response=response)
            ulogin = ULoginUser.objects.create(user=user,
                                               network=response['network'],
                                               identity=response['identity'],
                                               uid=response['uid'])
            registered = True
        else:
            user = ulogin.user
            registered = False

        # Authenticate user
        if not hasattr(user, 'backend'):
            user.backend = settings.AUTHENTICATION_BACKEND
        login(self.request, user)

        return user, ulogin, registered