lib/tori/rails.rb in tori-0.0.2 vs lib/tori/rails.rb in tori-0.0.3

@@ -7,25 +7,22 @@
     # Filename hash usgin `id` attribute by default.
     # And you can change this attribute, But it's should be record unique.
     #
     # @example:
     # class Photo < ActiveRecord::Base
-    #   tori :image, id: :id
+    #   tori :image
     # end
     def tori(name)
       super
 
-      name_hash_get = "#{name}_hash".to_sym
-
       after_save do
-        uploader = __send__ name
-        filename = __send__ name_hash_get
-        Tori.config.backend.copy(uploader.path, filename) if uploader && filename
+        file = __send__ name
+        Tori.config.backend.copy(file.from.path, file.to_s) if file.from && file.copy?
       end
 
       after_destroy do
-        filename = __send__ name_hash_get
-        Tori.config.backend.delete(filename) if filename
+        file = __send__ name
+        Tori.config.backend.delete(file.to_s) if file.exist?
       end
     end
   end
 end
 ::ActiveRecord::Base.extend(Tori::ActiveRecord)