ePages-de/epages-rest-ruby

require 'epages/utils'

module Epages
  class LineItemContainer
    include Epages::Utils

    KEYS = %w(grand_total total_before_tax total_tax line_items_sub_total product_line_items shipping_price
              coupon_line_item deposits eco_participations shipping_options basket_discount).collect(&:to_sym).freeze

    attr_reader *KEYS

    def initialize(data)
      parse_attribute_as(:grand_total, data[:grandTotal], Epages::Price)
      parse_attribute_as(:total_before_tax, data[:totalBeforeTax], Epages::Price)
      parse_attribute_as(:total_tax, data[:totalTax], Epages::Price)
      parse_attribute_as(:line_items_sub_total, data[:lineItemsSubTotal], Epages::Price)
      parse_attribute_as_array_of(:product_line_items, data[:productLineItems], Epages::ProductLineItem)
    end
  end
end