public ActionResult CreateCar(CarItemViewModel model, List <HttpPostedFileBase> files) { var userId = User.Identity.GetUserId(); if (!ModelState.IsValid) { return(View("Create", model)); } var dbItem = _carItemFieldCopier.CopyFields(model, new CarItem()); SaveImagesAndLink(dbItem, files); dbItem.OwnerId = userId; dbItem.LastEditorId = userId; dbItem.EditDate = DateTime.Now; dbItem.Status = (int)CarItemStatus.Open; //add new car into db _carItemManager.Add(dbItem); //notify all users var sb = new StringBuilder(); if (dbItem.ModelId != null) { dbItem.CarModel = _carModelManager.GetById((int)dbItem.ModelId); } if (dbItem.BodyTypeId != null) { dbItem.CarBodyType = _carBodyTypeManager.GetById((int)dbItem.BodyTypeId); } if (dbItem.ModelId != null && dbItem.CarModel?.ManufacturerId != null) { dbItem.CarModel.Manufacturer = _manufacturerManager.GetById((int)dbItem.CarModel.ManufacturerId); } sb.AppendFormat($"Added : {dbItem.CarModel?.Manufacturer?.Name}"); sb.AppendFormat($" {dbItem.CarModel?.Name}"); sb.AppendFormat($" {dbItem.CarBodyType?.Name}"); sb.AppendFormat($" {dbItem.ReleaseYear}r.y."); sb.AppendFormat($" {dbItem.Price}$"); NotificationsHub.SendInfoMessage(sb.ToString()); return(RedirectToAction("List")); }