public async Task <IActionResult> AddGroups(IFormFileCollection ExcelFiles)
{
var jwt = Request.Cookies["Jwt"];
_uniAPI.SetJWT(jwt);
if (jwt == null || String.IsNullOrWhiteSpace(jwt))
{
await HttpContext.SignOutAsync("Cookies");
return(LocalRedirectPermanent("~/Home"));
}
await ExcelService.AddGroups(ExcelFiles, _rootPath, _uniAPI);
return(RedirectToAction("Index"));
}