add success handler

assets/javascripts/discourse/components/donation-form.js.es6

@@ -34,7 +34,7 @@ export default Ember.Component.extend({
           if (paymentIntent.error) {
             this.set("paymentError", paymentIntent.error);
           } else {
-            // console.log('ok done');
+            this.paymentSuccessHandler();
           }
         }
       );

assets/javascripts/discourse/controllers/patrons-index.js.es6

@@ -9,6 +9,10 @@ export default Ember.Controller.extend({
       }).catch(() => {
         return { error: "An error occured while submitting the form." };
       });
+    },
+
+    paymentSuccessHandler() {
+      DiscourseURL.redirectTo("patrons/thanks");
     }
   }
 });

assets/javascripts/discourse/templates/patrons/index.hbs

@@ -7,6 +7,7 @@
 
 <div class="donations-page-payment">
   {{donation-form
+    paymentSuccessHandler=(action "paymentSuccessHandler")
     stripePaymentHandler=(action "stripePaymentHandler")
   }}
 </div>

jsapp

@@ -0,0 +1 @@
+assets/javascripts/discourse