From 95b0758647f56eb50690af7bb9dd61ee63a7cb46 Mon Sep 17 00:00:00 2001
From: angusmcleod <angus@mcleod.org.au>
Date: Tue, 5 Oct 2021 10:07:21 +0800
Subject: [PATCH] COMPATIBILITY: Add backwards compatibility for category
 serialization

---
 serializers/custom_wizard/wizard_serializer.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/serializers/custom_wizard/wizard_serializer.rb b/serializers/custom_wizard/wizard_serializer.rb
index f23ff7e1..708b962d 100644
--- a/serializers/custom_wizard/wizard_serializer.rb
+++ b/serializers/custom_wizard/wizard_serializer.rb
@@ -64,6 +64,12 @@ class CustomWizard::WizardSerializer < CustomWizard::BasicWizardSerializer
   end
 
   def categories
-    object.categories.map { |c| c.to_h }
+    object.categories.map do |category|
+      if category.respond_to?(:to_h)
+        category.to_h
+      else
+        ::BasicCategorySerializer.new(category).as_json
+      end
+    end
   end
 end