Improving surveys system: showing surveys in admin UI as they will be for the user

db/migrate/20160629145954_add_target_to_surveys.rb

@@ -0,0 +1,5 @@
+class AddTargetToSurveys < ActiveRecord::Migration
+  def change
+    add_column :surveys, :target, :integer, default: 0
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20160628093634) do
+ActiveRecord::Schema.define(version: 20160629145954) do
 
   create_table "ahoy_events", force: :cascade do |t|
     t.uuid     "visit_id",   limit: 16
@@ -392,8 +392,9 @@ ActiveRecord::Schema.define(version: 20160628093634) do
     t.text     "description"
     t.integer  "surveyable_id"
     t.string   "surveyable_type"
-    t.datetime "created_at",      null: false
-    t.datetime "updated_at",      null: false
+    t.datetime "created_at",                  null: false
+    t.datetime "updated_at",                  null: false
+    t.integer  "target",          default: 0
   end
 
   add_index "surveys", ["surveyable_type", "surveyable_id"], name: "index_surveys_on_surveyable_type_and_surveyable_id"