Fix Rails 6.0 'url delegated to attachment but attachment is nil'.

gregschmit · Apr 3, 2023 · 2d8240e · 2d8240e
1 parent ac5e704
commit 2d8240e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/rest_framework/serializers.rb b/lib/rest_framework/serializers.rb
@@ -277,11 +277,11 @@ def _get_controller_serializer_config(fields)
         serializer_methods[f] = f
         if ref.macro == :has_one_attached
           self.define_singleton_method(f) do |record|
-            next record.send(f).url
+            next record.send(f).attachment&.url
           end
         else
           self.define_singleton_method(f) do |record|
-            next record.send(f).map(&:url)
+            next record.send(f).map { |x| x.attachment&.url }
           end
         end
       elsif @model.method_defined?(f)