# frozen_string_literal: true module Api module V2 class MappingSerializer < ApplicationSerializer attributes :id, :created_at, :updated_at, :mappable_id, :mappable_type attribute :xloc, if: -> { object.mappable_type == 'Topic' } attribute :yloc, if: -> { object.mappable_type == 'Topic' } def self.embeddable { user: {}, updated_by: { serializer: UserSerializer }, map: {} } end class_eval do embed_dat end end end end