POS - Remove 0 byte Old Tickets

This functionality/code is created based on this thread.

View saveCurrentTicket method in the JTicketsBagShared class.

Update the saveCurrentTicket function with this new code.

Code:

   private void saveCurrentTicket() {
         
       // save current ticket, if exists,
       if (m_sCurrentTicket != null) {
           try {
               dlReceipts.insertSharedTicket(m_sCurrentTicket, m_panelticket.getActiveTicket()); 
               
               TicketInfo l = dlReceipts.getSharedTicket(m_sCurrentTicket);
               if(l.getLinesCount() == 0)  {
                   dlReceipts.deleteSharedTicket(m_sCurrentTicket);
               }                
              
           } catch (BasicException e) {
               new MessageInf(e).show(this);
           }  
       }    
   }

This saveCurrentTicket function is now included a functionality that will not saved a ticket if the sales is empty or a 0-byte ticket.