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/request_bills_controller.rb

@@ -90,7 +90,7 @@ class Origami::RequestBillsController < ApplicationController
 # Not Use for these printed bill cannot give customer
     # unique_code = "ReceiptBillPdf"
     #  #shop detail
-    # shop_details = Shop.find(1)
+    # shop_details = Shop.current_shop
     # # customer= Customer.where('customer_id=' +.customer_id)
     # customer= Customer.find(@sale_data.customer_id)
     # # get member information