Use count to get number of study groups

2021-01-11 14:38:19 +01:00
parent 423a5b08f9
commit c5b4510b23
1 changed files with 1 additions and 1 deletions
--- a/app/controllers/exercises_controller.rb
+++ b/app/controllers/exercises_controller.rb
@ -498,7 +498,7 @@ class ExercisesController < ApplicationController
      user_statistics = {}
      additional_filter = if policy(@exercise).detailed_statistics?
                            ''
-                          elsif ! policy(@exercise).detailed_statistics? && current_user.study_groups > 0
+                          elsif ! policy(@exercise).detailed_statistics? && current_user.study_groups.count > 0
                            "AND study_group_id IN (#{current_user.study_groups.pluck(:id).join(', ')}) AND cause = 'submit'"
                          else
                            # e.g. internal user without any study groups, show no submissions