Fix some CC issues

lib/serializers/repp/contact.rb

@@ -8,35 +8,29 @@ module Serializers
         @show_address = show_address
       end
 
-      def to_json
-        json = {
-          id: contact.code,
-          name: contact.name,
-          ident: {
-            code: contact.ident,
-            type: contact.ident_type,
-            country_code: contact.ident_country_code,
-          },
-          email: contact.email,
-          phone: contact.phone,
-          fax: contact.fax,
-          auth_info: contact.auth_info,
-          statuses: contact.statuses,
-          disclosed_attributes: contact.disclosed_attributes,
-        }
+      def to_json(_obj)
+        json = { id: contact.code, name: contact.name, ident: ident,
+                 email: contact.email, phone: contact.phone, fax: contact.fax,
+                 auth_info: contact.auth_info, statuses: contact.statuses,
+                 disclosed_attributes: contact.disclosed_attributes }
 
-        return json unless @show_address
-
-        json[:address] = {
-          street: contact.street,
-          zip: contact.zip,
-          city: contact.city,
-          state: contact.state,
-          country_code: contact.country_code,
-        }
+        json[:address] = address if @show_address
 
         json
       end
+
+      def ident
+        {
+          code: contact.ident,
+          type: contact.ident_type,
+          country_code: contact.ident_country_code,
+        }
+      end
+
+      def address
+        { street: contact.street, zip: contact.zip, city: contact.city,
+          state: contact.state, country_code: contact.country_code }
+      end
     end
   end
 end