diff --git a/app/models/ability.rb b/app/models/ability.rb
index 02b2618f..560e0192 100755
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -96,6 +96,7 @@ class Ability
         can :read, Order
         can :update, Order
         can :menage, Booking
+        can :manage, OrderQueueStation
         can :read, Sale  
         can :update, Sale      
         can :get_customer, Customer
@@ -104,11 +105,11 @@ class Ability
 
         can :index, :other_charge
         can :create, :other_charge
-        can :index, :discount
-        can :create, :discount
-        can :remove_discount_items, :discount
-        can :remove_all_discount, :discount
-        can :member_discount, :discount
+        # can :index, :discount
+        # can :create, :discount
+        # can :remove_discount_items, :discount
+        # can :remove_all_discount, :discount
+        # can :member_discount, :discount
 
         can :first_bill, :payment
         can :show, :payment
diff --git a/app/models/customer.rb b/app/models/customer.rb
index c228e3e6..949093ea 100755
--- a/app/models/customer.rb
+++ b/app/models/customer.rb
@@ -146,9 +146,10 @@ class Customer < ApplicationRecord
       if sale.customer.membership_id
           response = self.rebat(Sale.find(sale.sale_id))
            #record an payment in sale-audit
+           if !response.nil?
             remark = "UPdate Rebate Response - #{response} for Customer #{sale.customer_id} Sale Id [#{sale.sale_id}]| pay amount -> #{sale.amount_received} "
             sale_audit = SaleAudit.record_paymal(sale.sale_id, remark, 1)   
-
+          end
            if response["status"] == true
              status   = sale.update_attributes(rebate_status: "true")
            end
@@ -159,8 +160,9 @@ class Customer < ApplicationRecord
   def self.rebat(sObj)
     rebate_prices,campaign_method = SaleItem.calculate_rebate_by_account(sObj.sale_items)
     generic_customer_id = sObj.customer.membership_id
-    if generic_customer_id.present?
 
+        
+    if generic_customer_id.present?
       paypar     = sObj.sale_payments
       payparcost = 0
       credit     = 0
@@ -171,6 +173,7 @@ class Customer < ApplicationRecord
         end
         if pp.payment_method == "creditnote"
           credit = 1
+          sObj.update_attributes(rebate_status: nil)
         end
       end
       # overall_dis = SaleItem.get_overall_discount(sObj.id)
@@ -287,6 +290,7 @@ class Customer < ApplicationRecord
         end
       end
     else
+      puts "no Response"
        response = { "status": "no_member", "message": "Not membership"}  
     end
   end
diff --git a/app/views/origami/home/show.html.erb b/app/views/origami/home/show.html.erb
index 29903480..f162be5d 100755
--- a/app/views/origami/home/show.html.erb
+++ b/app/views/origami/home/show.html.erb
@@ -390,7 +390,7 @@
               <% if @status_sale == 'sale' %>
                   <button type="button" id="customer" class="btn btn-block bg-blue waves-effect">Customer</button>
                   <button type="button" class="btn btn-block bg-blue waves-effect" id='edit' active="<%= can? :edit, :sale_edit %>">Edit</button>
-                  <button type="button" id="discount" class="btn btn-block bg-blue waves-effect">Discount</button>
+                  <button type="button" id="discount" class="btn btn-block bg-blue waves-effect" active="<%= can? :index, :discount %>">Discount</button>
                   <button type="button" id="other-charges" class="btn btn-block bg-blue waves-effect">Charges</button>
 
                   <button type="button" id="commissions" class="btn btn-block bg-blue waves-effect">Commissions</button>
@@ -419,7 +419,7 @@
                             <h4 class="modal-title" id="paymentModalLabel">Choose Payment</h4>
                         </div>
                         <div class="modal-body">
-                           <select class="form-control show-tick payment_method"  id="payment_method" >
+                           <select class="form-control show-tick payment_method" multiple="true"  id="payment_method" >
                              <option value="Cash">Cash</option>
                              <option value="Credit">Credit</option>
                             <% @payment_methods.each do |pay| %>
@@ -552,6 +552,8 @@
 
         // Discount for Payment
         $('#discount').click(function () {
+
+          if ($(this).attr('active')=== "true") {
             var sale = $('#sale_id').val();
             if (sale != "") {
                 var sale_id = sale
@@ -565,7 +567,9 @@
             else {
               swal ( "Oops" ,  "Please select an table!" ,  "warning" );
             }
-
+          }else{
+                  swal("Opps","You are not authorized for void","warning")
+          }
             return false;
         });
     });
diff --git a/app/views/origami/others_payments/index.html.erb b/app/views/origami/others_payments/index.html.erb
index c0185182..4e07274a 100755
--- a/app/views/origami/others_payments/index.html.erb
+++ b/app/views/origami/others_payments/index.html.erb
@@ -34,11 +34,12 @@
         }
 
         payment_type =  checkReceiptNoInFirstBillData(receipt_no,"payment");
-	    if(payment_type) {
-	        $(".others-payment").hide();
-	        $("."+payment_type).show();
-	    }
-      
+        if(payment_type) {
+        	$(".others-payment").hide();
+            $(payment_type).each(function(i){		        
+		        $("."+payment_type[i]).show();
+            });
+        }
      /* end check first bill or not*/
 
 	$('.others-payment').on('click',function(){
diff --git a/app/views/origami/payments/show.html.erb b/app/views/origami/payments/show.html.erb
index dfff29cc..5e99509f 100755
--- a/app/views/origami/payments/show.html.erb
+++ b/app/views/origami/payments/show.html.erb
@@ -310,16 +310,20 @@
           receipt_no = ($("#receipt_no").html()).trim();
         }
 
-      payment_type =  checkReceiptNoInFirstBillData(receipt_no,"payment")
-        if(payment_type=="Cash"){
+        payment_type =  checkReceiptNoInFirstBillData(receipt_no,"payment")
+        // console.log(jQuery.inArray("Credit", payment_type))
+        // console.log(payment_type)
+          if(parseInt(jQuery.inArray("Credit", payment_type)) == -1){
+            $("#credit_payment").hide();             
+          } else{
+            $("#credit_payment").show();
+          }
+
+         if(parseInt(jQuery.inArray("MPU", payment_type)) > 0 || parseInt(jQuery.inArray("VISA", payment_type)) > 0 || parseInt(jQuery.inArray("JCB", payment_type)) > 0 || parseInt(jQuery.inArray("Master", payment_type)) > 0 || parseInt(jQuery.inArray("UNIONPAY", payment_type)) > 0 || parseInt(jQuery.inArray("Redeem", payment_type)) > 0){
+           $("#card_payment").show();      
+         } else{
            $("#card_payment").hide();
-           $("#credit_payment").hide();
-        }else if(payment_type=="Credit"){
-           $("#card_payment").hide();
-           $("#others_payment").hide();
-        }else if(payment_type=="MPU"||payment_type=="VISA"||payment_type=="JCB"||payment_type=="Master" || payment_type=="UNIONPAY"){
-           $("#credit_payment").hide();
-        }
+         }
       /* end check first bill or not*/
 
     var dining_id = "<%= @sale_data.bookings[0].dining_facility_id %>";
diff --git a/app/views/origami/rooms/show.html.erb b/app/views/origami/rooms/show.html.erb
index 3b7a5144..e01b2829 100755
--- a/app/views/origami/rooms/show.html.erb
+++ b/app/views/origami/rooms/show.html.erb
@@ -393,7 +393,7 @@
                             <h4 class="modal-title" id="paymentModalLabel">Choose Payment</h4>
                         </div>
                         <div class="modal-body">
-                           <select class="form-control show-tick payment_method"  id="payment_method" >
+                           <select class="form-control show-tick payment_method" multiple="true"  id="payment_method" >
                              <option value="Cash">Cash</option>
                             <% @payment_methods.each do |pay| %>
                               <option value="<%= pay.payment_method %>">