public void Execute()
        {
            DAOFactory factory   = DAOFactory.GetFactory(DAOFactory.Type.Postgres);
            ITravel    traveldao = factory.GetTravelDAO();


            int i = traveldao.Deletetravel(id);
        }
        public IActionResult DeleteTravel(int id)
        {/*/*esta funcion se encarga de llamar al metodo deletetravel de la clase DAO factory */
            Console.WriteLine(id);
            DAOFactory factory   = DAOFactory.GetFactory(DAOFactory.Type.Postgres);
            ITravel    traveldao = factory.GetTravelDAO();
            int        i         = 0;

            try{
                i = traveldao.Deletetravel(id);
                if (i == 0)
                {
                    return(Ok("no se elminno "));
                }
                return(Ok("se elimino"));
            }catch (WithoutExistenceOfTravelsException ex) {
                return(StatusCode(404, ex.Message));
            }catch (UserNotFoundException) {
                return(Ok("se elimino"));
            }catch (InternalServerErrorException ex) {
                return(StatusCode(500, ex.Message));
            }catch (Exception) {
                return(Ok("se elimino"));
            }
        }