lib/approval/mixins/resource.rb in approval-0.2.3 vs lib/approval/mixins/resource.rb in approval-0.3.0

@@ -1,24 +1,28 @@
 module Approval
   module Mixins
     module Resource
       extend ActiveSupport::Concern
 
-      DEFAULT_IGNORE_FIELDS = %w[id created_at updated_at].freeze
-
       included do
         class_attribute :approval_ignore_fields
+        self.approval_ignore_fields = %w[id created_at updated_at]
+
         has_many :approval_items, class_name: :"Approval::Item", as: :resource
       end
 
       class_methods do
-        def append_ignore_fields(ignore_fields = [])
-          self.approval_ignore_fields = DEFAULT_IGNORE_FIELDS.dup.concat(ignore_fields).map(&:to_s).uniq
+        def assign_ignore_fields(ignore_fields = [])
+          self.approval_ignore_fields = approval_ignore_fields.concat(ignore_fields).map(&:to_s).uniq
         end
       end
 
-      def params_for_approval
+      def create_params_for_approval
         attributes.except(*approval_ignore_fields).compact
+      end
+
+      def update_params_for_approval
+        changes.except(*approval_ignore_fields).each_with_object({}) { |(k, v), h| h[k] = v.last }.compact
       end
     end
   end
 end