1 files changed, 32 insertions, 0 deletions
diff --git a/app/assets/javascripts/persistent_user_callout.js b/app/assets/javascripts/persistent_user_callout.js
new file mode 100644
index 00000000000..d136b3bfee9
--- /dev/null
+++ b/app/assets/javascripts/persistent_user_callout.js
@@ -0,0 +1,32 @@
+import axios from './lib/utils/axios_utils';
+import { __ } from './locale';
+import Flash from './flash';
+
+export default class PersistentUserCallout {
+  constructor(container) {
+    const { dismissEndpoint, featureId } = container.dataset;
+    this.container = container;
+    this.dismissEndpoint = dismissEndpoint;
+    this.featureId = featureId;
+  }
+
+  init() {
+    const closeButton = this.container.querySelector('.js-close');
+    closeButton.addEventListener('click', event => this.dismiss(event));
+  }
+
+  dismiss(event) {
+    event.preventDefault();
+
+    axios
+      .post(this.dismissEndpoint, {
+        feature_name: this.featureId,
+      })
+      .then(() => {
+        this.container.remove();
+      })
+      .catch(() => {
+        Flash(__('An error occurred while dismissing the alert. Refresh the page and try again.'));
+      });
+  }
+}