@PreAuthorize("hasRole('ROLE_ADMIN')")
 @RequestMapping(method = RequestMethod.GET)
 public String findAll(ModelMap map) {
   map.put(
       "reports",
       interfaceReportService
           .findAll()
           .stream()
           .map(InterfaceReportListDto::create)
           .collect(Collectors.toList()));
   return REPORTS_PAGE;
 }