-

app/models/batch_line_item.rb

@@ -39,6 +39,17 @@ class BatchLineItem < ApplicationRecord
       end
     return security_code 
   end
+  def self.generate_barcode
+
+      o = [('0'..'9')].map { |i| i.to_a }.flatten
+      barcode = (0...10).map { o[rand(o.length)] }.join
+      find_account_no = BatchLineItem.find_by_barcode(barcode)
+      if !find_account_no.nil?  
+          o = [('0'..'9')].map { |i| i.to_a }.flatten
+          barcode = (0...10).map { o[rand(o.length)] }.join      
+      end
+    return barcode 
+  end
   def self.generate_serial_no(client_id)
 	    find_lookup=Lookup.find_by_name('generate_serial_no')
 	    if !find_lookup.nil?