public void SaveLocationBooking(LocationBooking locationBooking)
{
// Preparare validation return data
ICollection<ValidationResult> validationResults;
// Try to validate given data
if (locationBooking.Validate(out validationResults))
{
// If a new booking should be created
if (locationBooking.LocationBookingId == 0)
{
LocationBookingDAL.InsertLocationBooking(locationBooking);
}
// Existing booking should be updated
else
{
// Check that the booking exists before update
if (LocationBookingDAL.GetLocationBookingById(locationBooking.LocationBookingId) == null)
{
throw new ApplicationException("The location booking that was to be updated does not exist anymore.");
}
// Update booking
LocationBookingDAL.UpdateLocationBooking(locationBooking);
}
}
// Validation failed
else
{
// Create exception
ApplicationException exception = new ApplicationException("The location booking contained invalid values.");
// Add validation data to exception.
exception.Data.Add("ValidationResults", validationResults);
throw exception;
}
}
