public void InsertSupplier(SupplierViewModel supplier, int userId) { Supplier entity = new Supplier(); Map(supplier, entity); _supplierRepository.AttachNavigation(entity.City); entity.CreateUserId = entity.ModifyUserId = userId; entity.CreateDate = entity.ModifyDate = DateTime.Now; entity.Status = (int)DbConstant.DefaultDataStatus.Active; _supplierRepository.Add(entity); _unitOfWork.SaveChanges(); }