Пример #1
0
        /// <summary>
        /// Creates a new booking
        /// </summary>
        /// <param name="booking"></param>
        /// <returns></returns>
        public int CreateBooking(Booking booking)
        {
            dataAccessLayer.BeginTransaction();

            try
            {
                decimal basePrice         = showDb.getShow(booking.show.ID).basePrice;
                decimal totalBookingPrice = priceCalculation.calculatePrice(booking, basePrice);

                dataAccessLayer.CreateParameters(8);
                dataAccessLayer.AddParameters(0, "CustomerID", booking.customerID);
                dataAccessLayer.AddParameters(1, "ShowTitle", booking.show.title);
                dataAccessLayer.AddParameters(2, "BookingDate", booking.date);
                dataAccessLayer.AddParameters(3, "TheaterName", booking.show.hall.theater.name);
                dataAccessLayer.AddParameters(4, "SeatStart", booking.seats[0].seat_number);
                dataAccessLayer.AddParameters(5, "SeatEnd", booking.seats[booking.seats.Count - 1].seat_number);
                dataAccessLayer.AddParameters(6, "RowNumber", booking.seats[0].row_number);
                dataAccessLayer.AddParameters(7, "TotalPrice", totalBookingPrice);

                var customerID = dataAccessLayer.ExecuteScalar("spCreateBooking", CommandType.StoredProcedure);

                dataAccessLayer.CommitTransaction();
                return(int.Parse(customerID.ToString().Trim()));
            }
            catch (Exception e)
            {
                dataAccessLayer.RollbackTransaction();
                Console.WriteLine(e);
                return(-1);
            }
        }