diff --git a/app/comment_serializer.rb b/app/comment_serializer.rb
index d27c604..353061e 100644
--- a/app/comment_serializer.rb
+++ b/app/comment_serializer.rb
@@ -1,6 +1,6 @@
 require_relative "serializer"
 
 class CommentSerializer < Serializer
-  attribute :id
-  attribute :body
+ attribute :id
+ attribute :body
 end
diff --git a/app/serializer.rb b/app/serializer.rb
index 258be50..7549506 100644
--- a/app/serializer.rb
+++ b/app/serializer.rb
@@ -1,2 +1,17 @@
+
 class Serializer
-end
+
+  attr_accessor :values
+  def initialize(attr)
+    self.values = attr
+  end
+  def self.attribute(*args)
+    @attr = args unless args.empty?
+  end
+  def serialize
+      values.date = values.date.strftime("%d-%m-%Y") unless values.instance_of?(Comment)
+      hash_values = values.to_h
+      hash_values.delete(:title) unless values.instance_of?(Post)
+      hash_values
+    end
+end
\ No newline at end of file