X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/974e404a6e21e953354c38fc71338deb259f13ed..c441a4dc15f2de78e6c43a51a850b394a25aa5a9:/app/controllers/api/relations/relations_controller.rb

diff --git a/app/controllers/api/relations/relations_controller.rb b/app/controllers/api/relations/relations_controller.rb
index 1769e1396..9b8292526 100644
--- a/app/controllers/api/relations/relations_controller.rb
+++ b/app/controllers/api/relations/relations_controller.rb
@@ -6,13 +6,12 @@ module Api
       before_action :set_request_formats
 
       def index
-        relation_ids = RelationMember.where(:member_type => "Relation", :member_id => params[:relation_id]).collect(&:relation_id).uniq
-
-        @relations = []
-
-        Relation.find(relation_ids).each do |relation|
-          @relations << relation if relation.visible
-        end
+        @relations = Relation
+                     .visible
+                     .where(:id => RelationMember.where(
+                       :member_type => "Relation",
+                       :member_id => params[:relation_id]
+                     ).select(:relation_id))
 
         # Render the result
         respond_to do |format|