Added TicketScanning Model

app/models/physical_ticket.rb

@@ -3,4 +3,5 @@ class PhysicalTicket < ActiveRecord::Base
   has_one :ticket, through: :ticket_purchase
   has_one :conference, through: :ticket_purchase
   has_one :user, through: :ticket_purchase
+  has_many :ticket_scannings
 end

app/models/ticket_scanning.rb

@@ -0,0 +1,3 @@
+class TicketScanning < ActiveRecord::Base
+  belongs_to :physical_ticket
+end

db/migrate/20170711102511_create_ticket_scannings.rb

@@ -0,0 +1,9 @@
+class CreateTicketScannings < ActiveRecord::Migration
+  def change
+    create_table :ticket_scannings do |t|
+      t.integer :physical_ticket_id, null: false
+
+      t.timestamps null: false
+    end
+  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: 20170629232817) do
+ActiveRecord::Schema.define(version: 20170711102511) do
 
   create_table "ahoy_events", force: :cascade do |t|
     t.uuid     "visit_id",   limit: 16
@@ -468,6 +468,12 @@ ActiveRecord::Schema.define(version: 20170629232817) do
     t.integer  "week"
   end
 
+  create_table "ticket_scannings", force: :cascade do |t|
+    t.integer  "physical_ticket_id", null: false
+    t.datetime "created_at",         null: false
+    t.datetime "updated_at",         null: false
+  end
+
   create_table "tickets", force: :cascade do |t|
     t.integer "conference_id"
     t.string  "title",                          null: false