/// <summary>
        /// Updates the account category.
        /// </summary>
        /// <param name="budgetItemEntity">The budget item entity.</param>
        /// <returns>
        /// AccountCategoryResponse.
        /// </returns>
        public BudgetItemResponse UpdateBudgetItem(BudgetItemEntity budgetItemEntity)
        {
            var response = new BudgetItemResponse {
                Acknowledge = AcknowledgeType.Success
            };

            try
            {
                if (!budgetItemEntity.Validate())
                {
                    foreach (string error in budgetItemEntity.ValidationErrors)
                    {
                        response.Message += error + Environment.NewLine;
                    }
                    response.Acknowledge = AcknowledgeType.Failure;
                    return(response);
                }

                var budgetItem = BudgetItemDao.GetBudgetItemsByCode(budgetItemEntity.BudgetItemCode.Trim());
                if (budgetItem != null)
                {
                    if (budgetItem.BudgetItemId != budgetItemEntity.BudgetItemId)
                    {
                        response.Acknowledge = AcknowledgeType.Failure;
                        response.Message     = @"Mã Mục/Tiểu mục " + budgetItemEntity.BudgetItemCode.Trim() + @" đã tồn tại !";
                        return(response);
                    }
                }

                response.Message = BudgetItemDao.UpdateBudgetItem(budgetItemEntity);
                if (!string.IsNullOrEmpty(response.Message))
                {
                    response.Acknowledge = AcknowledgeType.Failure;
                    return(response);
                }
                response.BudgetItemId = budgetItemEntity.BudgetItemId;
                return(response);
            }
            catch (Exception ex)
            {
                response.Message = ex.Message;
                return(response);
            }
        }