public ActionResult Rent(RentalValidation rentalValidation)

      {
          var passToView = new RentalViewModel()
          {
              SelectedCustomer = rentalValidation.SelectedCustomer,
              SelectedVehicle  = rentalValidation.SelectedVehicle,
              Vehicles         = _context.Vehicles.Where(c => c.IsAvailable == true).ToList(),
              Customers        = _context.Customers.ToList()
          };

          if (!ModelState.IsValid)
          {
              return(View("Index", passToView));
          }
          var activeRentalObject = new ActiveRental();
          var vehicle            = _context.Vehicles.Include(c => c.VehicleType).SingleOrDefault(c => c.Id == rentalValidation.SelectedVehicle);
          var customer           = _context.Customers.Include(c => c.Gender).SingleOrDefault(c => c.Id == rentalValidation.SelectedCustomer);

          vehicle.IsAvailable              = false;
          customer.IsActive                = true;
          activeRentalObject.CustomerName  = customer.Name;
          activeRentalObject.VehicleNumber = vehicle.Number;
          activeRentalObject.VehicleName   = vehicle.Name;
          activeRentalObject.IssueTime     = DateTime.Now;
          activeRentalObject.VehicleId     = vehicle.Id;
          activeRentalObject.CustomerId    = customer.Id;
          activeRentalObject.VehicleTypeId = vehicle.VehicleTypeId;
          _context.ActiveRentals.Add(activeRentalObject);


          _context.SaveChanges();

          return(RedirectToAction("ActiveRentals"));
      }
        public async Task <IActionResult> Post([FromBody] RentalCreateViewModel model)
        {
            if (model == null || model.IdFriend <= 0 || model.IdGame <= 0)
            {
                return(NoContent());
            }

            var rentalVM = new RentalViewModel(model.IdGame, model.IdFriend, DateTime.Now);

            var validation = new RentalValidation(_rental, _game, _friend).Validate(rentalVM);

            if (!validation.IsValid)
            {
                return(BadRequest(new Validator(validation)));
            }

            var retorno = await _rental.Create(rentalVM);

            return(Ok(retorno));
        }