# -*- encoding : utf-8 -*-
module OpenPayU
  module Models
    class Refund < Model
      attr_accessor :order_id, :ext_refund_id, :type, :amount,
        :commission_amount, :proxy_commision_amount, :currency_code,
          :description, :bank_description, :source_account_number
      validates :description, :order_id, presence: true

      def prepare_data
        {
          'orderId' => @order_id,
          'refund' => prepare_keys({} , instance_values.except('order_id'))
        }.to_json
      end

    end
  end
end