@RequestMapping(method = {RequestMethod.GET})
  public String find(Model model, RedirectAttributes redirectAttributes) {
    List<TicketsInvoice> ticketsInvoices = ticketsInvoiceService.findAll();

    handleFlashMessages(redirectAttributes, model);

    model.addAttribute("ticketsInvoices", ticketsInvoices);
    return "ticketsInvoice/find";
  }