api/app/serializers/spree/api/v2/platform/inventory_unit_serializer.rb
module Spree
module Api
module V2
module Platform
class InventoryUnitSerializer < BaseSerializer
include ResourceSerializerConcern
belongs_to :order
belongs_to :variant
belongs_to :shipment
has_many :return_items
has_many :return_authorizations
belongs_to :line_item
belongs_to :original_return_item, serializer: :return_item, type: :return_item
end
end
end
end
end