order queue and print station

db/migrate/20170403153001_create_payment_method_settings.rb

@@ -0,0 +1,14 @@
+class CreatePaymentMethodSettings < ActiveRecord::Migration[5.0]
+  def change
+    create_table :payment_method_settings do |t|
+      t.string :payment_method, :null => false
+      t.boolean :is_active, :null => false, :default => false
+      t.string :gateway_communication_type, :null => false, :default => "api"
+      t.string :gateway_url
+      t.string :auth_token
+      t.string :merchant_account_id
+
+      t.timestamps
+    end
+  end
+end