Shopify/active_merchant

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lib/active_merchant/billing/gateways/money_movers.rb

Summary

Maintainability
B
5 hrs
Test Coverage
module ActiveMerchant #:nodoc:
  module Billing #:nodoc:
    class MoneyMoversGateway < Gateway
      self.live_url = self.test_url = 'https://secure.mmoagateway.com/api/transact.php'

      APPROVED, DECLINED, ERROR = 1, 2, 3

      self.homepage_url = 'http://mmoa.us/'
      self.display_name = 'MoneyMovers'
      self.supported_countries = ['US']
      self.supported_cardtypes = %i[visa master american_express discover]

      def initialize(options = {})
        requires!(options, :login, :password)
        @options = options
        super
      end

      def purchase(money, creditcard, options = {})
        post = {}
        add_invoice(post, options)
        add_creditcard(post, creditcard)
        add_address(post, options)
        add_customer_data(post, options)
        commit('sale', money, post)
      end

      def authorize(money, creditcard, options = {})
        post = {}
        add_invoice(post, options)
        add_creditcard(post, creditcard)
        add_address(post, options)
        add_customer_data(post, options)
        commit('auth', money, post)
      end

      def capture(money, authorization, options = {})
        options[:transactionid] = authorization
        commit('capture', money, options)
      end

      def void(authorization, options = {})
        options[:transactionid] = authorization
        commit('void', nil, options)
      end

      def refund(money, authorization, options = {})
        commit('refund', money, options.merge(transactionid: authorization))
      end

      def credit(money, authorization, options = {})
        ActiveMerchant.deprecated CREDIT_DEPRECATION_MESSAGE
        refund(money, authorization, options)
      end

      private

      def add_customer_data(post, options)
        post[:firstname] = options[:first_name]
        post[:lastname] = options[:last_name]

        post[:email] = options[:email]
      end

      def add_address(post, options)
        if address = (options[:billing_address] || options[:address])
          post[:company] = address[:company]
          post[:address1] = address[:address1]
          post[:address2] = address[:address2]
          post[:city]    = address[:city]
          post[:state]   = address[:state]
          post[:zip]     = address[:zip]
          post[:country] = address[:country]
          post[:phone] = address[:phone]
        end
        if address = options[:shipping_address]
          post[:shipping_firstname] = address[:first_name]
          post[:shipping_lastname] = address[:last_name]
          post[:shipping_company] = address[:company]
          post[:shipping_address1] = address[:address1]
          post[:shipping_address2] = address[:address2]
          post[:shipping_city]    = address[:city]
          post[:shipping_state]   = address[:state]
          post[:shipping_zip]     = address[:zip]
          post[:shipping_country] = address[:country]
          post[:shipping_email]   = address[:email]
        end
      end

      def add_invoice(post, options)
        post[:orderid] = options[:order_id]
        post[:orderdescription] = options[:description]
      end

      def add_creditcard(post, creditcard)
        post[:ccnumber] = creditcard.number
        post[:ccexp] = expdate(creditcard)
        post[:cvv] = creditcard.verification_value
      end

      def parse(body)
        body.split('&').inject({}) do |memo, x|
          k, v = x.split('=')
          memo[k] = v
          memo
        end
      end

      def commit(action, money, parameters)
        parameters[:amount] = amount(money)

        data = ssl_post(self.live_url, post_data(action, parameters))
        response = parse(data)
        message = message_from(response)

        Response.new(
          success?(response),
          message,
          response,
          test: test?,
          authorization: response['transactionid'],
          avs_result: { code: response['avsresponse'] },
          cvv_result: response['cvvresponse']
        )
      end

      def success?(response)
        response['response'] == '1'
      end

      def test?
        @options[:login].eql?('demo') && @options[:password].eql?('password')
      end

      def message_from(response)
        case response['response'].to_i
        when APPROVED
          'Transaction Approved'
        when DECLINED
          'Transaction Declined'
        else
          'Error in transaction data or system error'
        end
      end

      def post_data(action, parameters = {})
        parameters[:type] = action
        parameters[:username] = @options[:login]
        parameters[:password] = @options[:password]
        parameters.map { |k, v| "#{k}=#{CGI.escape(v.to_s)}" }.join('&')
      end
    end
  end
end