update discount for qs

app/controllers/origami/discounts_controller.rb

@@ -75,7 +75,7 @@ class Origami::DiscountsController < BaseOrigamiController
       if overall_discount.to_f > 0
         action_by = current_user.id
         if table.nil?
-          remark = "Discount Overall Price [#{overall_discount}]| Receipt No #{sale.receipt_no} | Table- #{table.name} "
+          remark = "Discount Overall Price [#{overall_discount}]| Receipt No #{sale.receipt_no} | Table- no Table "
         else
           remark = "Discount Overall Price [#{overall_discount}]| Receipt No #{sale.receipt_no} | Table- #{table.name} "
         end
@@ -83,9 +83,17 @@ class Origami::DiscountsController < BaseOrigamiController
         sale_audit = SaleAudit.record_audit_discount(sale.sale_id,sale.cashier_id, action_by,remark,"OVERALLDISCOUNT" )
       end 
       sale.compute_by_sale_items(sale_id, sale.sale_items, overall_discount.to_f)   
-      result = {:status=> "Success", :table_id => table_id, :table_type => table.type }
+      if !table.nil?
+        result = {:status=> "Success", :table_id => table_id, :table_type => table.type }
+      else
+        result = {:status=> "Success" }
+      end
     else 
-      result = {:status=> "Please, Check Again!", :table_id => table_id, :table_type => table.type }
+      if !table.nil?
+        result = {:status=> "Please, Check Again!", :table_id => table_id, :table_type => table.type }
+      else
+        result = {:status=> "Please, Check Again!" }
+      end
     end  
 
     
@@ -98,8 +106,14 @@ class Origami::DiscountsController < BaseOrigamiController
     discount_items = JSON.parse(params[:discount_items])
     if Sale.exists?(sale_id)
       sale = Sale.find(sale_id)
-      table_id = sale.bookings[0].dining_facility_id
+      if sale.bookings[0].dining_facility_id.to_i > 0
-      table = DiningFacility.find(table_id)
+        table_id = sale.bookings[0].dining_facility_id
+        table = DiningFacility.find(table_id)
+      else
+        table_id = nil
+        table = nil
+      end    
+      
               
       if discount_items.length > 0       
         #destroy sale item for discount
@@ -108,7 +122,11 @@ class Origami::DiscountsController < BaseOrigamiController
           sale.total_amount = (sale.total_amount + sale_item.price.abs)
 
            action_by = current_user.id
+           if table.nil?
+            remark = "Remove Item Discount Item Name ->#{sale_item.product_name}-Product Code ->#{sale_item.product_code} | Price [#{sale_item.price}] | Receipt No #{sale.receipt_no} | Table- No Table "
+           else
            remark = "Remove Item Discount Item Name ->#{sale_item.product_name}-Product Code ->#{sale_item.product_code} | Price [#{sale_item.price}] | Receipt No #{sale.receipt_no} | Table- #{table.name} "   
+           end
            sale_audit = SaleAudit.record_audit_discount(sale.sale_id,sale.cashier_id, action_by,remark,"REMOVEITEMDISCOUNT" )
       
           sale_item.destroy
@@ -119,9 +137,19 @@ class Origami::DiscountsController < BaseOrigamiController
       # sale.save
       # Re-calc All Amount in Sale
       sale.compute_by_sale_items(sale_id, sale.sale_items, sale.total_discount)  
-      result = {:status=> "Success", :table_id => table_id, :table_type => table.type }
+      if table.nil?
+        result = {:status=> "Success"}
+      else
+        result = {:status=> "Success", :table_id => table_id, :table_type => table.type }
+      end
+      
     else 
-      result = {:status=> "Please, Check Again!", :table_id => table_id, :table_type => table.type }
+      if table.nil?
+        result = {:status=> "Please, Check Again!"}
+      else
+        result = {:status=> "Please, Check Again!", :table_id => table_id, :table_type => table.type }
+      end
+      
     end  
 
     render :json => result.to_json