# frozen_string_literal: true class ExercisePolicy < AdminOrAuthorPolicy def batch_update? admin? end %i[show? feedback? statistics? rfcs_for_exercise?].each do |action| define_method(action) { admin? || teacher_in_study_group? || (teacher? && @record.public?) || author? } end def study_group_dashboard? admin? || teacher_in_study_group? end def submission_statistics? admin? || teacher_in_study_group? end def detailed_statistics? admin? end %i[clone? destroy? edit? update?].each do |action| define_method(action) { admin? || teacher_in_study_group? || author? } end %i[export_external_check? export_external_confirm?].each do |action| define_method(action) { (admin? || teacher_in_study_group? || author?) && @user.codeharbor_link } end %i[implement? working_times? intervention? search? submit? reload?].each do |action| define_method(action) { everyone } end class Scope < Scope def resolve if @user.admin? @scope.all elsif @user.teacher? @scope.where('user_id = ? OR public = TRUE', @user.id) else @scope.none end end end end