/// <summary> add a new traveling in the db
        /// </summary>
        public static int Add(TravelingPassengerDTO traveling)
        {
            TravelingPassenger t = TravelingPassengerConverters.GetTraveling(traveling);

            t.TravelingIdPassenger = TravelingPassengerDal.AddTraveling(t);
            TravelPassengerRangeDal.AddTravelRange(t);
            return(t.TravelingIdPassenger);
        }
 public static void UpdateTravelRange(int id, TravelPassengerRangeDTO travelings)
 {
     TravelPassengerRangeDal.UpdateTravelRange(Converters.TravelPassengerRangeCoverters.GetTravelRange(travelings), id);
 }
 public static void DeleteTravelRange(int id)
 {
     TravelPassengerRangeDal.DeleteTravelRange(id);
 }