疯狂的狮子li
2022-03-04 c1d01fb1e1a0aadab46afd568f61f89bcd8bb9ad
ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
@@ -21,6 +21,7 @@
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@@ -234,11 +235,15 @@
    public void updateDeptChildren(Long deptId, String newAncestors, String oldAncestors) {
        List<SysDept> children = baseMapper.selectList(new LambdaQueryWrapper<SysDept>()
            .apply("find_in_set({0},ancestors)", deptId));
        List<SysDept> list = new ArrayList<>();
        for (SysDept child : children) {
            child.setAncestors(child.getAncestors().replaceFirst(oldAncestors, newAncestors));
            SysDept dept = new SysDept();
            dept.setDeptId(child.getDeptId());
            dept.setAncestors(child.getAncestors().replaceFirst(oldAncestors, newAncestors));
            list.add(dept);
        }
        if (children.size() > 0) {
            baseMapper.updateDeptChildren(children);
        if (list.size() > 0) {
            baseMapper.updateBatchById(list);
        }
    }