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/inventory/inventory_controller.rb

@@ -26,6 +26,6 @@ class Inventory::InventoryController < BaseInventoryController
    	#Shop Name in Navbor
 	helper_method :shop_detail
 	def shop_detail
-		@shop = Shop.first
+		@shop = Shop.current_shop
 	end
 end

app/controllers/inventory/inventory_definitions_controller.rb

@@ -106,7 +106,7 @@ class Inventory::InventoryDefinitionsController < BaseInventoryController
   #Shop Name in Navbor
   helper_method :shop_detail
   def shop_detail
-    @shop = Shop.first
+    @shop = Shop.current_shop
   end
 
   private

app/controllers/inventory/stock_check_items_controller.rb

@@ -64,7 +64,7 @@ class Inventory::StockCheckItemsController < BaseInventoryController
   #Shop Name in Navbor
   helper_method :shop_detail
   def shop_detail
-    @shop = Shop.first
+    @shop = Shop.current_shop
   end
 
   private

app/controllers/inventory/stock_checks_controller.rb

@@ -41,7 +41,7 @@ class Inventory::StockChecksController < BaseInventoryController
     member_info = nil
     unique_code = 'StockCheckPdf'
 
-    shop_details = current_shop
+    shop_details = Shop.current_shop
     checker = Employee.find(stockcheck.check_by)
     print_settings = PrintSetting.find_by_unique_code(unique_code)
     if !print_settings.nil?
@@ -66,7 +66,7 @@ class Inventory::StockChecksController < BaseInventoryController
   #Shop Name in Navbor
   helper_method :shop_detail
   def shop_detail
-    @shop = current_shop
+    @shop = Shop.current_shop
   end
 
   # before_action :set_stock_check, only: [:show, :edit, :update, :destroy]

app/controllers/inventory/stock_journals_controller.rb

@@ -64,7 +64,7 @@ class StockJournalsController < ApplicationController
   #Shop Name in Navbor
   helper_method :shop_detail
   def shop_detail
-    @shop = Shop.first
+    @shop = Shop.current_shop
   end
 
   private