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Fix permission check for exercises

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This commit is contained in:
Sebastian Serth
2020-05-12 13:41:20 +02:00
parent 8aaf93af6b
commit fb7d0eafe8
1 changed files with 3 additions and 2 deletions
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5
app/policies/application_policy.rb
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@ -26,16 +26,17 @@ class ApplicationPolicy
private :no_one
def everyone_in_study_group
# !! Order is important !!
if @record.respond_to? :study_group # e.g. submission
study_group = @record.study_group
return false if study_group.blank?
users_in_same_study_group = study_group.users
elsif @record.respond_to? :users # e.g. study_group
users_in_same_study_group = @record.users
elsif @record.respond_to? :user # e.g. exercise
study_groups = @record.user.study_groups
users_in_same_study_group = study_groups.collect(&:users).flatten
elsif @record.respond_to? :users # e.g. study_group
users_in_same_study_group = @record.users
elsif @record.respond_to? :study_groups # e.g. user
study_groups = @record.study_groups
users_in_same_study_group = study_groups.collect(&:users).flatten