Single database for multiple shops

Use ActsAsTenant as Multi-tenancy for shops

See below files:
- app/controllers/concern/multi_tenancy.rb
- app/models/application_record.rb
- app/models/shop.rb

An initializer can be created to control option in ActsAsTenant.
config/initializers/acts_as_tenant.rb
require 'acts_as_tenant/sidekiq'
ActsAsTenant.configure do |config|
  config.require_tenant = false # true
end

more details: https://github.com/ErwinM/acts_as_tenant

app/controllers/origami/void_controller.rb

@@ -116,7 +116,7 @@ class Origami::VoidController < BaseOrigamiController
         customer= Customer.find(sale.customer_id)
 
          #shop detail
-        shop_details = current_shop
+        shop_details = Shop.current_shop
          # get member information
         rebate = MembershipSetting.find_by_rebate(1)
         if customer.membership_id != nil && rebate