class TableSerializer < Qwaiter::Serializer embed :ids, include: true attributes :number, :width, :height, :position_x, :position_y, :section_id, :occupied #, :alist_id #def list_id #object.active_list_id || object.active_list.try(:id) #end #def list #object.active_list #end def occupied object.active_list_id.present? end def list object.active_list end has_one :list, key: :active_list_id end