Add in-app notifications for moderation actions/warnings (#30065)

app/serializers/rest/appeal_serializer.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class REST::AppealSerializer < ActiveModel::Serializer
+  attributes :text, :state
+
+  def state
+    if object.approved?
+      'approved'
+    elsif object.rejected?
+      'rejected'
+    else
+      'pending'
+    end
+  end
+end