diff --git a/Gemfile b/Gemfile
index 6005cae2..33a88bd0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -47,6 +47,7 @@ gem 'jquery-fileupload-rails'
 gem 'cups'
 gem 'prawn'
 gem 'prawn-table'
+gem 'prawn-qrcode'
 gem 'to_xls-rails'
 gem 'rubyzip', '= 1.0.0'
 gem 'axlsx', '= 2.0.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index d046bd28..b0e3f84d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -79,6 +79,7 @@ GEM
       mime-types (>= 1.16)
     chartkick (2.2.5)
     chronic (0.10.2)
+    chunky_png (1.3.11)
     coffee-rails (4.2.2)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0)
@@ -177,6 +178,9 @@ GEM
     prawn (2.2.2)
       pdf-core (~> 0.7.0)
       ttfunk (~> 1.5)
+    prawn-qrcode (0.3.1)
+      prawn (>= 1)
+      rqrcode (>= 0.4.1)
     prawn-table (0.2.2)
       prawn (>= 1.3.0, < 3.0.0)
     puma (3.10.0)
@@ -218,6 +222,8 @@ GEM
       nokogiri
       rubyzip
       spreadsheet (> 0.6.4)
+    rqrcode (0.10.1)
+      chunky_png (~> 1.0)
     rspec-core (3.7.0)
       rspec-support (~> 3.7.0)
     rspec-expectations (3.7.0)
@@ -341,6 +347,7 @@ DEPENDENCIES
   pdfjs_viewer-rails
   pg
   prawn
+  prawn-qrcode
   prawn-table
   puma (~> 3.0)
   rack-cors
diff --git a/app/controllers/origami/payments_controller.rb b/app/controllers/origami/payments_controller.rb
index 98f7d082..73e1f909 100755
--- a/app/controllers/origami/payments_controller.rb
+++ b/app/controllers/origami/payments_controller.rb
@@ -102,9 +102,22 @@ class Origami::PaymentsController < BaseOrigamiController
 
       printer = Printer::ReceiptPrinter.new(print_settings)
 
-      # status, qr = KbzPay.pay(amount, receipt_no)
 
-      filename, receipt_no, cashier_printer = printer.print_receipt_bill(print_settings,cashier_terminal,sale_items,sale_data,customer.name, item_price_by_accounts, discount_price_by_accounts, member_info, shop_detail, "Frt",current_balance,nil,other_amount,nil,nil,nil)
+      #TODO :: KBZPAY ( QR )
+      # On/Off setting ( show or not qr )
+      # qrCode = "00020101021202021110500346KBZ005ab0ed5c1ed09d1c4585ff1313170389160831435294600062000040732kp1e78f7efddca190042638341afb88d50200006KBZPay0106KBZPay5303MMK5802MM62170813PAY_BY_QRCODE64060002my6304FBBD"
+      kbz_pay_setting = PaymentMethodSetting.where(:payment_method => 'KBZPay').last
+
+      status = false
+      qr = nil
+
+      if !kbz_pay_setting.nil?
+        if kbz_pay_setting.is_active == true
+          status, qr = KbzPay.pay(sale_data.grand_total, sale_data.receipt_no)
+        end
+      end
+
+      filename, receipt_no, cashier_printer = printer.print_receipt_bill(print_settings, status, qr, cashier_terminal,sale_items,sale_data,customer.name, item_price_by_accounts, discount_price_by_accounts, member_info, shop_detail, "Frt",current_balance,nil,other_amount,nil,nil,nil)
 
       result = {
         :filepath => filename,
@@ -270,7 +283,7 @@ class Origami::PaymentsController < BaseOrigamiController
           other_amount = SaleItem.calculate_other_charges(sale_items)
 
           printer = Printer::ReceiptPrinter.new(print_settings)
-          filename, sale_receipt_no, printer_name = printer.print_receipt_bill(print_settings,cashier_terminal,sale_items,saleObj,customer.name, item_price_by_accounts, discount_price_by_accounts, member_info,rebate_amount,shop_detail, "Paid",current_balance,card_data,other_amount,latest_order_no,card_balance_amount,nil)
+          filename, sale_receipt_no, printer_name = printer.print_receipt_bill(print_settings, false, nil, cashier_terminal,sale_items,saleObj,customer.name, item_price_by_accounts, discount_price_by_accounts, member_info,rebate_amount,shop_detail, "Paid",current_balance,card_data,other_amount,latest_order_no,card_balance_amount,nil)
 
           render json: JSON.generate({:status => saleObj.rebate_status, :message => "Can't Rebate coz of Sever Error ", :filename => filename, :receipt_no => sale_receipt_no, :printer_name => printer_name})
 
diff --git a/app/models/printer/receipt_printer.rb b/app/models/printer/receipt_printer.rb
index 04951a12..b45c722b 100755
--- a/app/models/printer/receipt_printer.rb
+++ b/app/models/printer/receipt_printer.rb
@@ -188,20 +188,20 @@ class Printer::ReceiptPrinter < Printer::PrinterWorker
   end
 
   #Bill Receipt Print
-  def print_receipt_bill(printer_settings,cashier_terminal,sale_items,sale_data, customer_name, item_price_by_accounts, discount_price_by_accounts, member_info = nil,rebate_amount=nil,shop_details, printed_status,balance,card_data,other_amount,latest_order_no,card_balance_amount,order_reservation)
+  def print_receipt_bill(printer_settings, kbz_pay_status, qr_code, cashier_terminal,sale_items,sale_data, customer_name, item_price_by_accounts, discount_price_by_accounts, member_info = nil,rebate_amount=nil,shop_details, printed_status,balance,card_data,other_amount,latest_order_no,card_balance_amount,order_reservation)
     #Use CUPS service
     #Generate PDF
     #Print
     if !printer_settings.nil?
       if !printer_settings.unique_code.strip.downcase.include? ("receiptbillorder")
-        pdf = ReceiptBillPdf.new(printer_settings, sale_items, sale_data, customer_name, item_price_by_accounts, discount_price_by_accounts, member_info,rebate_amount,shop_details,printed_status,balance,card_data,other_amount,latest_order_no,card_balance_amount)
+        pdf = ReceiptBillPdf.new(printer_settings, kbz_pay_status, qr_code, sale_items, sale_data, customer_name, item_price_by_accounts, discount_price_by_accounts, member_info,rebate_amount,shop_details,printed_status,balance,card_data,other_amount,latest_order_no,card_balance_amount)
         settings = PrintSetting.all
         if !settings.nil?
           settings.each do |setting|
             if setting.unique_code == 'ReceiptBillPdf'
-              pdf = ReceiptBillPdf.new(printer_settings, sale_items, sale_data, customer_name, item_price_by_accounts, discount_price_by_accounts, member_info,rebate_amount,shop_details,printed_status,balance,card_data,other_amount,latest_order_no,card_balance_amount)
+              pdf = ReceiptBillPdf.new(printer_settings, kbz_pay_status, qr_code, sale_items, sale_data, customer_name, item_price_by_accounts, discount_price_by_accounts, member_info,rebate_amount,shop_details,printed_status,balance,card_data,other_amount,latest_order_no,card_balance_amount)
             elsif setting.unique_code == 'ReceiptBillStarPdf'
-              pdf = ReceiptBillStarPdf.new(printer_settings, sale_items, sale_data, customer_name, item_price_by_accounts, discount_price_by_accounts, member_info,rebate_amount,shop_details,printed_status,balance,card_data,other_amount,latest_order_no,card_balance_amount)
+              pdf = ReceiptBillStarPdf.new(printer_settings, kbz_pay_status, qr_code, sale_items, sale_data, customer_name, item_price_by_accounts, discount_price_by_accounts, member_info,rebate_amount,shop_details,printed_status,balance,card_data,other_amount,latest_order_no,card_balance_amount)
             end
           end
         end
diff --git a/app/models/sale.rb b/app/models/sale.rb
index 8b245b54..b6f98b2a 100644
--- a/app/models/sale.rb
+++ b/app/models/sale.rb
@@ -206,7 +206,7 @@ class Sale < ApplicationRecord
           end
         end
 
-         link_order_sale(order.id)
+         # link_order_sale(order.id)
 
       end
       self.save!
@@ -735,9 +735,11 @@ class Sale < ApplicationRecord
     saleOrder = SaleOrder.where("sale_id=? and order_id=?", self.id, order_id).take
 
     if saleOrder.nil?
-      sale_order = SaleOrder.new
-      sale = sale_order.create_sale_order(self.id, order_id)
+      saleOrder = SaleOrder.new
+      # sale = saleOrder.create_sale_order(self.id, order_id)
     end
+
+    sale = saleOrder.create_sale_order(self.id, order_id)
     # if (SaleOrder.where("sale_id = #{self.id} and order_id=#{order_id}").nil?)
     #   SaleOrder.create(:sale_id => self.id, :order_id => order_id)
     # end
diff --git a/app/models/sale_order.rb b/app/models/sale_order.rb
index fd2b9239..e3b86f02 100755
--- a/app/models/sale_order.rb
+++ b/app/models/sale_order.rb
@@ -7,11 +7,11 @@ class SaleOrder < ApplicationRecord
   belongs_to :sale
   belongs_to :order
 
-  def create_sale_order(sale, order) 
-      sale_order = SaleOrder.new
-      sale_order.sale_id = sale
-      sale_order.order_id = order
-      sale_order.save!
+  def create_sale_order(sale_id, order_id) 
+      # sale_order = SaleOrder.new
+      self.sale_id = sale_id
+      self.order_id = order_id
+      self.save!
   end
 
   def self.sync_sale_order_records(sale_orders)
diff --git a/app/pdf/order_item_pdf.rb b/app/pdf/order_item_pdf.rb
index 946a0adf..58937093 100755
--- a/app/pdf/order_item_pdf.rb
+++ b/app/pdf/order_item_pdf.rb
@@ -17,7 +17,7 @@ class OrderItemPdf < Prawn::Document
     self.item_description_width = self.page_width - (self.price_width + self.qty_width + self.total_width)
     self.label_width=90
 
-    super(:margin => self.margin_top, self.margin, self.margin, self.margin], :page_size => [self.page_width, self.page_height])
+    super(:margin => [self.margin_top, self.margin, self.margin, self.margin], :page_size => [self.page_width, self.page_height])
     # super(:margin => [10, 5, 30, 5], :page_size => [200,400])
 
     # db font setup
diff --git a/app/pdf/receipt_bill_pdf.rb b/app/pdf/receipt_bill_pdf.rb
index 97f6dfc2..445a3f84 100755
--- a/app/pdf/receipt_bill_pdf.rb
+++ b/app/pdf/receipt_bill_pdf.rb
@@ -1,9 +1,11 @@
+# require 'prawn/qrcode'
+require 'prawn/measurement_extensions'
 class ReceiptBillPdf < Prawn::Document
     include ActionView::Helpers::NumberHelper
 
     attr_accessor :label_width,:price_column_width,:page_width, :page_height, :margin, :price_width, :item_width, :header_font_size, :item_font_size,:item_height,:qty_width,:total_width,:item_description_width, :description_width, :price_num_width, :line_move
   
-    def initialize(printer_settings, sale_items, sale_data, customer_name, item_price_by_accounts, discount_price_by_accounts, member_info = nil,rebate_amount = nil,shop_details, printed_status,current_balance,card_data,other_charges_amount,latest_order_no,card_balance_amount)
+    def initialize(printer_settings, kbz_pay_status, qr_code, sale_items, sale_data, customer_name, item_price_by_accounts, discount_price_by_accounts, member_info = nil,rebate_amount = nil,shop_details, printed_status,current_balance,card_data,other_charges_amount,latest_order_no,card_balance_amount)
         self.page_width = printer_settings.page_width
         self.page_height = printer_settings.page_height
         self.header_font_size = printer_settings.header_font_size.to_i
@@ -101,6 +103,10 @@ class ReceiptBillPdf < Prawn::Document
         if shop_details.note && !shop_details.note.nil?
              shop_note(shop_details)
         end
+
+        if kbz_pay_status
+            pay_by_kbzpay(printed_status, qr_code)
+        end
         
         footer(printed_status)
     end
@@ -679,6 +685,18 @@ class ReceiptBillPdf < Prawn::Document
         move_down line_move
     end
 
+    def pay_by_kbzpay(status, qr_code)
+      if status == 'Frt'
+        move_down line_move
+        move_down line_move
+        text "KBZ Pay", :size => self.header_font_size+2, :align => :center
+        move_down line_move
+        print_qr_code(qr_code, pos: [30, cursor], extent: 160, stroke: false, dot: 1000)
+        # stroke_horizontal_rule
+        move_down line_move
+      end
+    end
+
     def footer(printed_status)
         move_down line_move
         stroke_horizontal_rule
diff --git a/dump.rdb b/dump.rdb
index e903798e..c2a99dc8 100644
Binary files a/dump.rdb and b/dump.rdb differ