/// <summary>
        /// Gets the pay items.
        /// </summary>
        /// <param name="request">The request.</param>
        /// <returns></returns>
        public PayItemResponse GetPayItems(PayItemRequest request)
        {
            var response = new PayItemResponse();

            if (request.LoadOptions.Contains("PayItems"))
            {
                if (request.LoadOptions.Contains("IsActive"))
                {
                    response.PayItems = PayItemDao.GetPayItemsIsActive(true);
                }
                else
                {
                    response.PayItems = PayItemDao.GetPayItems();
                }
            }
            if (request.LoadOptions.Contains("PayItem"))
            {
                response.PayItem = PayItemDao.GetPayItem(request.PayItemId);
            }

            return(response);
        }
        /// <summary>
        /// Sets the pay items.
        /// </summary>
        /// <param name="request">The request.</param>
        /// <returns></returns>
        public PayItemResponse SetPayItems(PayItemRequest request)
        {
            var response = new PayItemResponse();

            var payItemEntity = request.PayItem;

            if (request.Action != PersistType.Delete)
            {
                if (!payItemEntity.Validate())
                {
                    foreach (string error in payItemEntity.ValidationErrors)
                    {
                        response.Message += error + Environment.NewLine;
                    }
                    response.Acknowledge = AcknowledgeType.Failure;
                    return(response);
                }
            }
            try
            {
                if (request.Action == PersistType.Insert)
                {
                    var payItems = PayItemDao.GetPayItemsByPayItemCode(payItemEntity.PayItemCode);
                    if (payItems.Count > 0)
                    {
                        response.Acknowledge = AcknowledgeType.Failure;
                        response.Message     = @"Mã khoản lương " + payItemEntity.PayItemCode + @" đã tồn tại !";
                        return(response);
                    }
                    payItemEntity.PayItemId = PayItemDao.InsertPayItem(payItemEntity);
                    response.Message        = payItemEntity.PayItemId == 0 ? @"Thêm mới có lỗi" : null;
                }
                else if (request.Action == PersistType.Update)
                {
                    response.Message = PayItemDao.UpdatePayItem(payItemEntity);
                }
                else
                {
                    var payItemEntityForUpdate = PayItemDao.GetPayItem(request.PayItemId);
                    response.Message = PayItemDao.DeletePayItem(payItemEntityForUpdate);
                }
            }
            catch (Exception ex)
            {
                response.Acknowledge = AcknowledgeType.Failure;
                response.Message     = ex.Message;
                return(response);
            }
            response.PayItemId = payItemEntity != null ? payItemEntity.PayItemId : 0;
            if (response.Message == null)
            {
                response.Acknowledge  = AcknowledgeType.Success;
                response.RowsAffected = 1;
            }
            else
            {
                response.Acknowledge  = AcknowledgeType.Failure;
                response.RowsAffected = 0;
            }
            return(response);
        }