lib/active_merchant/billing/gateways/paymill.rb in activemerchant-1.38.1 vs lib/active_merchant/billing/gateways/paymill.rb in activemerchant-1.39.0

@@ -55,10 +55,14 @@
         post[:amount] = amount(money)
         post[:description] = options[:description]
         commit(:post, "refunds/#{transaction_id(authorization)}", post)
       end
 
+      def void(authorization, options={})
+        commit(:delete, "preauthorizations/#{preauth(authorization)}")
+      end
+
       def store(credit_card, options={})
         save_card(credit_card)
       end
 
       private
@@ -95,22 +99,26 @@
 
         Response.new(true, 'Transaction approved', parsed, options)
       end
 
       def authorization_from(parsed_response)
+        parsed_data = parsed_response['data']
+        return '' unless parsed_data.kind_of?(Hash)
+
         [
-          parsed_response['data']['id'],
-          parsed_response['data']['preauthorization'].try(:[], 'id')
+          parsed_data['id'],
+          parsed_data['preauthorization'].try(:[], 'id')
         ].join(";")
       end
 
       def purchase_with_token(money, card_token, options)
         post = {}
 
         add_amount(post, money, options)
         post[:token] = card_token
         post[:description] = options[:description]
+        post[:client] = options[:customer]
         commit(:post, 'transactions', post)
       end
 
       def authorize_with_token(money, card_token, options)
         post = {}
@@ -156,9 +164,11 @@
       def save_card_url
         (test? ? 'https://test-token.paymill.com' : 'https://token-v2.paymill.de')
       end
 
       def post_data(params)
+        return nil unless params
+
         no_blanks = params.reject { |key, value| value.blank? }
         no_blanks.map { |key, value| "#{key}=#{CGI.escape(value.to_s)}" }.join("&")
       end
 
       def add_amount(post, money, options)