public async Task <IActionResult> AddOrUpdate([FromForm] Client clientDTO) { const string API_LOCATE = CONTROLLER_LOCATE + ".AddOrUpdate"; try { if (clientDTO.ClientId <= 0) { var newClient = new Client() { Email = clientDTO.Email, FIO = clientDTO.FIO, Phone = clientDTO.Phone, IsIncludeInMailing = clientDTO.IsIncludeInMailing, }; await _repository.AddClient(newClient); } else { var oldClient = await _repository.GetClient(clientDTO.ClientId); oldClient.Email = clientDTO.Email; oldClient.FIO = clientDTO.FIO; oldClient.Phone = clientDTO.Phone; oldClient.IsIncludeInMailing = clientDTO.IsIncludeInMailing; await _repository.UpdateClient(oldClient); } return(Success(true)); } catch (Exception ex) { return(LogBadRequest( _logger, API_LOCATE, exception: ex )); } }