Add `openRegistrations` attribute to nodeinfo endpoint (#12058)

1 files changed, 5 insertions, 1 deletions

diff --git a/app/serializers/nodeinfo/serializer.rb b/app/serializers/nodeinfo/serializer.rb
index 1a7d7a911..7ff8aabec 100644
--- a/app/serializers/nodeinfo/serializer.rb
+++ b/app/serializers/nodeinfo/serializer.rb
@@ -3,7 +3,7 @@
 class NodeInfo::Serializer < ActiveModel::Serializer
   include RoutingHelper
 
-  attributes :version, :software, :protocols, :usage
+  attributes :version, :software, :protocols, :usage, :open_registrations
 
   def version
     '2.0'
@@ -33,6 +33,10 @@ class NodeInfo::Serializer < ActiveModel::Serializer
     }
   end
 
+  def open_registrations
+    Setting.registrations_mode != 'none' && !Rails.configuration.x.single_user_mode
+  end
+
   private
 
   def instance_presenter