class GroupChildEntity < Grape::Entity include ActionView::Helpers::NumberHelper include RequestAwareEntity expose :id, :name, :description, :visibility, :full_name, :created_at, :updated_at, :avatar_url expose :type do |instance| type end expose :can_edit do |instance| return false unless request.respond_to?(:current_user) can?(request.current_user, "admin_#{type}", instance) end expose :edit_path do |instance| # We know `type` will be one either `project` or `group`. # The `edit_polymorphic_path` helper would try to call the path helper # with a plural: `edit_groups_path(instance)` or `edit_projects_path(instance)` # while our methods are `edit_group_path` or `edit_group_path` public_send("edit_#{type}_path", instance) # rubocop:disable GitlabSecurity/PublicSend end expose :relative_path do |instance| polymorphic_path(instance) end expose :permission do |instance| membership&.human_access end # Project only attributes expose :star_count, if: lambda { |_instance, _options| project? } # Group only attributes expose :children_count, :parent_id, :project_count, :subgroup_count, unless: lambda { |_instance, _options| project? } expose :leave_path, unless: lambda { |_instance, _options| project? } do |instance| leave_group_members_path(instance) end expose :can_leave, unless: lambda { |_instance, _options| project? } do |instance| if membership can?(request.current_user, :destroy_group_member, membership) else false end end expose :number_projects_with_delimiter, unless: lambda { |_instance, _options| project? } do |instance| number_with_delimiter(instance.project_count) end expose :number_users_with_delimiter, unless: lambda { |_instance, _options| project? } do |instance| number_with_delimiter(instance.member_count) end private def membership return unless request.current_user @membership ||= request.current_user.members.find_by(source: object) end def project? object.is_a?(Project) end def type object.class.name.downcase end end