/// <summary>
        /// Creator: Jaeho Kim
        /// Created: 3/05/2020
        /// Approver: Rasha Mohammed
        ///
        /// This method calls the Select all products with transaction id method in the DataAccessLayer.
        /// </summary>
        /// <remarks>
        /// Updater: NA
        /// Updated: NA
        /// Update: NA
        /// </remarks>
        /// <returns>TransactionVM list</returns>
        public List <TransactionVM> RetrieveAllProductsByTransactionID(int transactionID)
        {
            try
            {
                return(_transactionAccessor.SelectAllProductsByTransactionID(transactionID));
            }

            catch (Exception ex)
            {
                throw new ApplicationException("Products Not Found", ex);
            }
        }