def add_model(self, form_values):
        new_model = Employee(self.get_new_model_values(form_values))

        try:
            new_model.id = new_model.add(Dao())
        except Exception as ex:
            uil.show_error(str(ex))
            return

        uil.show_msg('Employee added!', 'Hallelujah!')
 def save(self, employee: Employee):
     employee.id = self.id
     self.employees.append(employee)
     self.id += 1