public IActionResult ValidateCashier(Cashier toValidate) { var cashier = _cashierRepository.ValidateCashier(toValidate.Username, toValidate.Password); if (cashier == null) { return(Forbid()); } return(Ok(new Cashier { Id = cashier.Id, FirstName = cashier.FirstName, LastName = cashier.LastName, Username = cashier.Username })); }