public ActionResult CreateServer(ServerModel model)
        {
            var serverModel = new Operation <ServerModel>();

            if (ModelState.IsValid)
            {
                try
                {
                    model.CreatedBy = User.Identity.GetUserName();
                    var result = _servMgr.CreateServer(model);
                    serverModel.Succeeded = true;

                    if (serverModel.Succeeded == true)
                    {
                        TempData["message"] = $"Server was successful added";
                        return(RedirectToAction("Index"));
                    }
                }
                catch (Exception ex)
                {
                    throw ex;
                }
            }
            return(View(model));
        }