public ActionResult OpenRoulette(int id)
 {
     try
     {
         DataRoulette data     = new DataRoulette();
         DTO.Roulette roulette = data.getRouletteById(id);
         if (roulette == null)
         {
             return(Ok("La ruleta no existe"));
         }
         else if (roulette.isOpen)
         {
             return(Ok("La ruleta ya está abierta"));
         }
         else
         {
             roulette.isOpen = true;
             data.updateRouletteState(roulette);
             return(Ok("La ruleta " + id + " se ha abierto"));
         }
     }
     catch (Exception e)
     {
         return(StatusCode(500, e.Message));
     }
 }
 public ActionResult <List <Bet> > closeRoulette(int id)
 {
     try
     {
         DataBet      data        = new DataBet();
         DataRoulette dataRoulett = new DataRoulette();
         data.closeBet(id);
         Roulette roulette = new Roulette();
         roulette        = dataRoulett.getRouletteById(id);
         roulette.isOpen = false;
         dataRoulett.updateRouletteState(roulette);
         List <Bet> returnList = (List <Bet>)data.getBets();
         return(returnList);
     }
     catch (Exception e)
     {
         return((List <Bet>)null);
     }
 }