Implement handling callbacks

core/templates/billing.html

@@ -53,32 +53,5 @@
       </div>
     </div>
   </div>
-  <script type="text/javascript">
-    // Create an instance of the Stripe object with your publishable API key
-    var stripe = Stripe("pk_test_51HbqYzAKLUD9ELc0KSyiQ9YohsfiUCeBpAfpflAIg2Uu2RFecx3sfWYXzM1xDtI5XlQihqHMnaPKd45JzDuqXdGP00pYWvRvRe");
-    var setupButton = document.getElementById('setup-button');
-    setupButton.addEventListener("click", function () {
-      fetch("/setup-bacs", {
-        method: "POST",
-      })
-        .then(function (response) {
-          return response.json();
-        })
-        .then(function (session) {
-          return stripe.redirectToCheckout({ sessionId: session.id });
-        })
-        .then(function (result) {
-          // If redirectToCheckout fails due to a browser or network
-          // error, you should display the localized error message to your
-          // customer using error.message.
-          if (result.error) {
-            alert(result.error.message);
-          }
-        })
-        .catch(function (error) {
-          console.error("Error:", error);
-        });
-    });
-  </script>
 {% endblock %}