Contents

module Paypal
  module Payment
    class Request < Base
      attr_optional :amount, :action, :currency_code, :description, :notify_url, :billing_type, :billing_agreement_description
      attr_accessor :items

      def initialize(attributes = {})
        @items = []
        Array(attributes[:items]).each do |item_attrs|
          @items << Item.new(item_attrs)
        end
        super
      end

      def to_params(index = 0)
        params = {
          :"PAYMENTREQUEST_#{index}_PAYMENTACTION" => self.action,
          :"PAYMENTREQUEST_#{index}_AMT" => Util.formatted_amount(self.amount),
          :"PAYMENTREQUEST_#{index}_CURRENCYCODE" => self.currency_code,
          :"PAYMENTREQUEST_#{index}_DESC" => self.description,
          # NOTE:
          #  notify_url works only when DoExpressCheckoutPayment called.
          #  recurring payment doesn't support dynamic notify_url.
          :"PAYMENTREQUEST_#{index}_NOTIFYURL" => self.notify_url,
          :"L_BILLINGTYPE#{index}" => self.billing_type,
          :"L_BILLINGAGREEMENTDESCRIPTION#{index}" => self.billing_agreement_description
        }.delete_if do |k, v|
          v.blank?
        end
        if self.items.present?
          params[:"PAYMENTREQUEST_#{index}_ITEMAMT"] = Util.formatted_amount(items.sum(&:amount).to_i)
          self.items.each_with_index do |item, item_index|
            params.merge! item.to_params(index, item_index)
          end
        end
        params
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
paypal-express-0.2.2	lib/paypal/payment/request.rb
paypal-express-0.2.1	lib/paypal/payment/request.rb
paypal-express-0.2.0	lib/paypal/payment/request.rb
paypal-express-0.1.0	lib/paypal/payment/request.rb
paypal-express-0.0.9	lib/paypal/payment/request.rb