update multi_tenancy and current shop

app/controllers/concerns/login_verification.rb

@@ -16,28 +16,19 @@ module LoginVerification
     end
   end
 
-  def current_shop
-    begin
-      return Shop.current_shop
-    rescue
-      return nil
-    end
-  end
-
   def current_login_employee
-    @employee = Employee.find_by_token_session(session[:session_token])
+    @employee ||= current_user
   end
 
   def current_user
-    @current_user ||=  Employee.find_by_token_session(session[:session_token]) if session[:session_token]
+    @current_user ||= Employee.find_by_token_session(session[:session_token]) if session[:session_token]
   end
 
   #  Get current Cashiers
   def get_cashier
-    @cashier = Employee.where("role = 'cashier' AND token_session <> ''")
+    @cashier ||= Employee.where("role = 'cashier' AND token_session <> ''")
   end
 
-
   #Shop Name in Navbor
   def shop_detail
     @shop ||= current_shop

app/controllers/concerns/multi_tenancy.rb

@@ -4,16 +4,18 @@ module MultiTenancy
   included do
     set_current_tenant_through_filter if respond_to? :set_current_tenant_through_filter
     before_action :find_shop_by_subdomain_or_frist if respond_to? :before_action
+    helper_method :current_shop if respond_to? :helper_method
   end
 
   private
   def find_shop_by_subdomain_or_frist
-    if request.subdomain.present?
-      shop_code = request.subdomain.partition('-').last
-      @shop = Shop.find_by(shop_code: shop_code)
-    else
-      @shop = Shop.first
+    if request.subdomains.last
+      set_current_tenant(Shop.find_by(shop_code: request.subdomains.last.partition('-').last))
     end
-    set_current_tenant(@shop)
+    current_shop
+  end
+
+  def current_shop
+    @shop ||= Shop.current_shop
   end
 end

app/controllers/concerns/token_verification.rb

@@ -6,14 +6,13 @@ module TokenVerification
     before_action :authenticate
   end
 
-
   protected
   # Authenticate the user with token based authentication
   def authenticate
     authenticate_token || render_unauthorized
   end
 
-  def authenticate_token 
+  def authenticate_token
     authenticate_with_http_token do |token, options|
       # Rails.logger.debug "token - " + token.to_s
       if(options.length !=0 && options["from"] == "DOEMAL")

app/models/shop.rb

@@ -13,6 +13,6 @@ class Shop < ApplicationRecord
 	end
 
   def self.current_shop
-    ActsAsTenant.current_tenant
+    RequestStore["current_shop"] ||= ActsAsTenant.current_tenant || Shop.first
   end
 end