ADD db schema in models

app/models/onclick_time.rb

@@ -1,3 +1,18 @@
+# == Schema Information
+#
+# Table name: onclick_times
+#
+#  id           :integer          not null, primary key
+#  user_id      :integer
+#  onclick_time :datetime
+#  created_at   :datetime         not null
+#  updated_at   :datetime         not null
+#
+# Indexes
+#
+#  index_onclick_times_on_user_id  (user_id)
+#
+
 class OnclickTime < ApplicationRecord
   belongs_to :user