1 files changed, 36 insertions, 0 deletions
diff --git a/app/assets/javascripts/pages/admin/abuse_reports/abuse_reports.js b/app/assets/javascripts/pages/admin/abuse_reports/abuse_reports.js
new file mode 100644
index 00000000000..d87e6304a24
--- /dev/null
+++ b/app/assets/javascripts/pages/admin/abuse_reports/abuse_reports.js
@@ -0,0 +1,36 @@
+import { truncate } from '../../../lib/utils/text_utility';
+
+const MAX_MESSAGE_LENGTH = 500;
+const MESSAGE_CELL_SELECTOR = '.abuse-reports .message';
+
+export default class AbuseReports {
+  constructor() {
+    $(MESSAGE_CELL_SELECTOR).each(this.truncateLongMessage);
+    $(document)
+      .off('click', MESSAGE_CELL_SELECTOR)
+      .on('click', MESSAGE_CELL_SELECTOR, this.toggleMessageTruncation);
+  }
+
+  truncateLongMessage() {
+    const $messageCellElement = $(this);
+    const reportMessage = $messageCellElement.text();
+    if (reportMessage.length > MAX_MESSAGE_LENGTH) {
+      $messageCellElement.data('original-message', reportMessage);
+      $messageCellElement.data('message-truncated', 'true');
+      $messageCellElement.text(truncate(reportMessage, MAX_MESSAGE_LENGTH));
+    }
+  }
+
+  toggleMessageTruncation() {
+    const $messageCellElement = $(this);
+    const originalMessage = $messageCellElement.data('original-message');
+    if (!originalMessage) return;
+    if ($messageCellElement.data('message-truncated') === 'true') {
+      $messageCellElement.data('message-truncated', 'false');
+      $messageCellElement.text(originalMessage);
+    } else {
+      $messageCellElement.data('message-truncated', 'true');
+      $messageCellElement.text(`${originalMessage.substr(0, (MAX_MESSAGE_LENGTH - 3))}...`);
+    }
+  }
+}