sale void

app/models/ability.rb

@@ -204,6 +204,7 @@ class Ability
         can :item_edit, :sale_edit
 
         can :overall_void, :void
+        can :manage, Sale
 
     elsif user.role == "account"
 

app/models/customer.rb

@@ -67,6 +67,8 @@ class Customer < ApplicationRecord
                                 'Accept'       => 'application/json; version=3'
                               },
                             :timeout => 10)
+      rescue Errno::ECONNREFUSED
+        response = {status: false, message: "Can't open membership server " }
       rescue HTTParty::Error
         response = {status: false, message: "Server Error"}
 

app/models/sale_payment.rb

@@ -649,7 +649,7 @@ class SalePayment < ApplicationRecord
 
       sale.sale_status = "completed"
 
-      if MembershipSetting.find_by_rebate(1) && is_foc == 0 && is_credit == 0
+      if MembershipSetting.find_by_rebate(1) && !is_foc && !is_credit
         response = rebat(sale)
 
          #record an payment in sale-audit