class WizardStepSerializer < ApplicationSerializer attributes :id, :next, :previous, :description, :title, :index has_many :fields, serializer: WizardFieldSerializer, embed: :objects def id object.id end def index object.index end def next object.next.id if object.next.present? end def include_next? object.next.present? end def previous object.previous.id if object.previous.present? end def include_previous? object.previous.present? end def i18n_key @i18n_key ||= "wizard.step.#{object.id}".underscore end def description I18n.t("#{i18n_key}.description", default: '') end def include_description? description.present? end def title I18n.t("#{i18n_key}.title", default: '') end def include_title? title.present? end end