looper/views/checkout_stripe.py

@@ -147,6 +147,9 @@ class CheckoutExistingOrderView(LoginRequiredMixin, ExpectReadableIPAddressMixin
     # should be passed from the app, this url name is defined in example_app
     cancel_url = 'settings_home'
 
+    def get_cancel_url(self):
+        return reverse(self.cancel_url)
+
     def get_object(self, queryset=None) -> models.Order:
         order_id: int = self.kwargs['order_id']
         order_q = models.Order.objects.filter(customer=self.request.user.customer)
@@ -171,7 +174,7 @@ class CheckoutExistingOrderView(LoginRequiredMixin, ExpectReadableIPAddressMixin
         # we have to do it to avoid uri-encoding of curly braces,
         # otherwise stripe doesn't do the template substitution
         success_url = success_url.replace('CHECKOUT_SESSION_ID', '{CHECKOUT_SESSION_ID}', 1)
-        cancel_url = self.request.build_absolute_uri(reverse(self.cancel_url))
+        cancel_url = self.request.build_absolute_uri(self.get_cancel_url())
         session = stripe_utils.create_stripe_checkout_session_for_order(
             order,
             success_url,

looper/views/settings.py

@@ -102,7 +102,10 @@ class PaymentMethodChangeView(LoginRequiredMixin, View):
     log = log.getChild('PaymentMethodChangeView')
     subscription: models.Subscription
     success_url = '/'
-    cancel_url = '/'
+    cancel_url = 'settings_home'
+
+    def get_cancel_url(self):
+        return reverse(self.cancel_url)
 
     def post(self, request, *args, **kwargs):
         self.subscription = get_object_or_404(
@@ -120,7 +123,7 @@ class PaymentMethodChangeView(LoginRequiredMixin, View):
         # we have to do it to avoid uri-encoding of curly braces,
         # otherwise stripe doesn't do the template substitution
         success_url = success_url.replace('CHECKOUT_SESSION_ID', '{CHECKOUT_SESSION_ID}', 1)
-        cancel_url = self.request.build_absolute_uri(reverse(self.cancel_url))
+        cancel_url = self.request.build_absolute_uri(self.get_cancel_url())
         session = stripe_utils.setup_stripe_payment_method(
             self.subscription.currency.lower(),
             request.user.customer,