lib/active_merchant/billing/gateways/webpay.rb in activemerchant-1.37.0 vs lib/active_merchant/billing/gateways/webpay.rb in activemerchant-1.38.0

@@ -19,11 +19,34 @@
 
       def capture(money, credit_card, options = {})
         raise NotImplementedError.new
       end
 
+      def refund(money, identification, options = {})
+        post = {:amount => localized_amount(money)}
+        commit_options = generate_meta(options)
+
+        MultiResponse.run do |r|
+          r.process { commit(:post, "charges/#{CGI.escape(identification)}/refund", post, commit_options) }
+
+          return r unless options[:refund_fee_amount]
+
+          r.process { fetch_application_fees(identification, commit_options) }
+          r.process { refund_application_fee(options[:refund_fee_amount], application_fee_from_response(r), commit_options) }
+        end
+      end
+
       def refund_fee(identification, options, meta)
         raise NotImplementedError.new
+      end
+
+      def localized_amount(money, currency = self.default_currency)
+        non_fractional_currency?(currency) ? (amount(money).to_f / 100).floor : amount(money)
+      end
+
+      def add_amount(post, money, options)
+        post[:currency] = (options[:currency] || currency(money)).downcase
+        post[:amount] = localized_amount(money, post[:currency].upcase)
       end
 
       def json_error(raw_response)
         msg = 'Invalid response received from the WebPay API.  Please contact [e-mail] if you continue to receive this message.'
         msg += "  (The raw response returned by the API was #{raw_response.inspect})"