temp

gistfile1.txt

public List<Area> findByParent(Long id){
    return areaRepository.findByParentId(id);
}


public List<Area> findChildrensById(Long id){
    Area current = findById(id);
    ArrayList<Area> areas = new ArrayList<>();
    buildChildrensById(areas, current);
    areas.sort(Comparator.comparing(Area::getId));
    return areas;
}

private void buildChildrensById(List<Area> areas, Area currentParent){
    areas.add(currentParent);
    List<Area> childrens = findByParent(currentParent.getId());
    for (Area children : childrens) {
        buildChildrensById(areas, children);
    }
    if(currentParent.getInherited() != null && !areas.contains(currentParent.getInherited())){
        buildChildrensById(areas, currentParent.getInherited());
    }
}