public ActionResult AddEmployee(EmployeeVM model)
        {
            if (ModelState.IsValid)
            {
                if (model.IsCEO)
                {
                    var currentCeo2 = EmployeeProcessor.CheckForCEO();
                    if (currentCeo2 != null)
                    {
                        var currentCeo = LogicClass.GetCEOErrorMessage(currentCeo2);
                        return(RedirectToAction("AddEmployee", new { currentCEO = currentCeo }));
                    }
                    model.ManagerId = null;
                }

                if (!model.IsCEO)
                {
                    model.ManagerId = LogicClass.CheckManager(model);
                }


                if (!model.IsCEO && model.ManagerId < 0)
                {
                    string message = "Every employee need to have a manager, please select Manager";
                    return(RedirectToAction("AddEmployee", new { currentCEO = message }));
                }
                else if (!model.IsCEO && model.ManagerId == 0)
                {
                    string message = "Only a manager can have the CEO as their manager";
                    return(RedirectToAction("AddEmployee", new { currentCEO = message }));
                }

                model.Salary = LogicClass.CalculateSalary(model);

                var outModel = mapping.MappToEmployeeModelFromVM(model);
                EmployeeProcessor.CreateEmployee(outModel);


                return(RedirectToAction("Index"));
            }
            return(RedirectToAction("AddEmployee"));
        }