Bug 2019073 - Restrict AI reviews for private revisions (#75)

Author: suhaibmujahid

moz-extensions/src/reviewhelper/config/PhabricatorReviewHelperConfigOptions.php

@@ -44,6 +44,13 @@ public function getOptions() {
         30
       )
         ->setDescription(pht('Request timeout in seconds for the AI review service.')),
+      $this->newOption(
+        'reviewhelper.allow-private-revisions',
+        'bool',
+        false
+      )
+        ->setDescription(pht('Allow AI review requests for private (secure) revisions. ' .
+          'When disabled, the "Request AI Review" button and AI feedback controls are hidden on private revisions.')),
       $this->newOption(
         'reviewhelper.bot-username',
         'string',

moz-extensions/src/reviewhelper/events/ReviewHelperEventListener.php

@@ -40,6 +40,18 @@ private function handleActionEvent($event) {
       return;
     }
 
+    $allow_private = PhabricatorEnv::getEnvConfig('reviewhelper.allow-private-revisions');
+    if (!$allow_private) {
+      $view_policy = $object->getViewPolicy();
+      $is_private = !in_array($view_policy, array(
+        PhabricatorPolicies::POLICY_PUBLIC,
+        PhabricatorPolicies::POLICY_USER,
+      ));
+      if ($is_private) {
+        return;
+      }
+    }
+
     $status = $object->getStatusObject();
     $is_open = !$status->isClosedStatus();