def employee_position_search_text(employee) -> str:
    """Нормализованные названия всех должностей сотрудника для правил доступа."""
    names = []
    primary = getattr(employee, "position", None)
    if primary is not None and primary.name:
        names.append(primary.name)
    if getattr(employee, "pk", None):
        names.extend(employee.additional_positions.values_list("name", flat=True))
    return " ".join(names).lower()