Create Stimulus CancelOrder controller

app/webpacker/controllers/cancel_orders_controller.js

@@ -0,0 +1,30 @@
+import ApplicationController from "./application_controller";
+
+export default class extends ApplicationController {
+  connect() {
+    super.connect();
+  }
+
+  confirm() {
+    const send_cancellation_email = document.querySelector(
+      "#send_cancellation_email"
+    ).checked;
+    const restock_items = document.querySelector("#restock_items").checked;
+    const order_ids = [];
+
+    document
+      .querySelectorAll("#listing_orders input[name='order_ids[]']:checked")
+      .forEach((checkbox) => {
+        order_ids.push(checkbox.value);
+      });
+
+    const params = {
+      order_ids: order_ids,
+      send_cancellation_email: send_cancellation_email,
+      restock_items: restock_items,
+    };
+    this.stimulate("CancelOrdersReflex#confirm", params).then(() =>
+      window.location.reload()
+    );
+  }
+}