class PhoneVerificationView(SuccessMessageMixin, FormView):
    template_name = 'phone_confirm.html'
    form_class = PhoneVerificationForm
    success_message = "Congrats! you just verified your phone number!"

    def dispatch(self, request, *args, **kwargs):
        if self.request.user.phone_number_verified:
            messages.add_message(self.request, messages.INFO,
                                "User already Verified")
            return redirect('/dashboard')
        else:
            return super().dispatch(
                request, *args, **kwargs)

    def form_valid(self, form):
        one_time_password = self.request.POST['one_time_password']
        user = self.request.user
        response = verify_sent_code(one_time_password, user)
        print(response.status_code, response.reason)
        print(response.text)
        data = json.loads(response.text)

        if data['success'] == True:
            user.phone_number_verified = True
            user.save()
            messages.add_message(self.request, messages.INFO,
                         "User phone number verified!")
            return redirect('/dashboard')

        elif data['success'] == False:
            print("false")
            messages.add_message(self.request, messages.ERROR,
                         "User already verified!")
            return redirect('/dashboard')