#435: cleanup

app/models/statistic.rb

@@ -61,9 +61,11 @@ class Statistic < ActiveRecord::Base
           FROM relations
           INNER JOIN projects ON projects.id = relations.target_id
           WHERE relations.target_type = 'Project' AND
-          relations.actor_type = 'Group' AND relations.actor_id IN (:groups)
+          projects.owner_type = 'Group' AND
+          relations.actor_type = 'Group' AND
+          relations.actor_id IN (:groups)
         )
-      )", { user: @user, groups: group_ids }
+      )", { groups: group_ids }
     ]) if group_ids.present?
   }
 

app/presenters/statistic_presenter.rb

@@ -52,7 +52,7 @@ class StatisticPresenter < ApplicationPresenter
   end
 
   def group_ids
-    @group_ids ||= Group.where(uname: users_or_groups).map(&:member_ids).flatten.uniq
+    @group_ids ||= Group.where(uname: users_or_groups).pluck(:id)
   end
 
   def scope