diff --git a/app/models/onclick_time.rb b/app/models/onclick_time.rb
new file mode 100644
index 000000000..16b17ea9a
--- /dev/null
+++ b/app/models/onclick_time.rb
@@ -0,0 +1,3 @@
+class OnclickTime < ActiveRecord::Base
+  attr_accessible :onclick_time, :user_id
+end
diff --git a/db/migrate/20150906065702_create_onclick_times.rb b/db/migrate/20150906065702_create_onclick_times.rb
new file mode 100644
index 000000000..3922b775e
--- /dev/null
+++ b/db/migrate/20150906065702_create_onclick_times.rb
@@ -0,0 +1,10 @@
+class CreateOnclickTimes < ActiveRecord::Migration
+  def change
+    create_table :onclick_times do |t|
+      t.integer :user_id
+      t.datetime :onclick_time
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 5bf838c25..5867a62e5 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20150906025009) do
+ActiveRecord::Schema.define(:version => 20150906065702) do
 
   create_table "activities", :force => true do |t|
     t.integer  "act_id",                                  :null => false
@@ -497,23 +497,26 @@ ActiveRecord::Schema.define(:version => 20150906025009) do
   add_index "documents", ["created_on"], :name => "index_documents_on_created_on"
   add_index "documents", ["project_id"], :name => "documents_project_id"
 
-  create_table "dts", :force => true do |t|
-    t.string   "IPLineCode"
-    t.string   "Description"
-    t.string   "Num"
-    t.string   "Variable"
-    t.string   "TraceInfo"
-    t.string   "Method"
+  create_table "dts", :primary_key => "Num", :force => true do |t|
+    t.string   "Defect",        :limit => 50
+    t.string   "Category",      :limit => 50
     t.string   "File"
-    t.string   "IPLine"
-    t.string   "Review"
-    t.string   "Category"
-    t.string   "Defect"
-    t.string   "PreConditions"
-    t.string   "StartLine"
+    t.string   "Method"
+    t.string   "Module",        :limit => 20
+    t.string   "Variable",      :limit => 50
+    t.integer  "StartLine"
+    t.integer  "IPLine"
+    t.string   "IPLineCode",    :limit => 200
+    t.string   "Judge",         :limit => 15
+    t.integer  "Review",        :limit => 1
+    t.string   "Description"
+    t.text     "PreConditions", :limit => 2147483647
+    t.text     "TraceInfo",     :limit => 2147483647
+    t.text     "Code",          :limit => 2147483647
     t.integer  "project_id"
-    t.datetime "created_at",    :null => false
-    t.datetime "updated_at",    :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "id",                                  :null => false
   end
 
   create_table "enabled_modules", :force => true do |t|
@@ -936,6 +939,13 @@ ActiveRecord::Schema.define(:version => 20150906025009) do
     t.datetime "updated_at",                 :null => false
   end
 
+  create_table "onclick_times", :force => true do |t|
+    t.integer  "user_id"
+    t.datetime "onclick_time"
+    t.datetime "created_at",   :null => false
+    t.datetime "updated_at",   :null => false
+  end
+
   create_table "open_id_authentication_associations", :force => true do |t|
     t.integer "issued"
     t.integer "lifetime"
diff --git a/spec/factories/onclick_times.rb b/spec/factories/onclick_times.rb
new file mode 100644
index 000000000..fcdda983d
--- /dev/null
+++ b/spec/factories/onclick_times.rb
@@ -0,0 +1,7 @@
+FactoryGirl.define do
+  factory :onclick_time do
+    user_id 1
+onclick_time "2015-09-06 14:57:02"
+  end
+
+end
diff --git a/spec/models/onclick_time_spec.rb b/spec/models/onclick_time_spec.rb
new file mode 100644
index 000000000..bc453f545
--- /dev/null
+++ b/spec/models/onclick_time_spec.rb
@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe OnclickTime, :type => :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end