public IActionResult Reservar([FromBody] Reserva reserva)
        {
            try
            {
                ReservaService reservaService = new ReservaService(_context);
                reservaService.Salvar(reserva);
                reservaService.EnviarEmailReserva(reserva);

                return(Ok(reserva));
            }
            catch (Exception ex)
            {
                return(BadRequest(new { message = ex.Message }));
            }
        }