src/main/java/cc/mrbird/febs/system/service/impl/DeptServiceImpl.java

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package cc.mrbird.febs.system.service.impl;

import cc.mrbird.febs.common.entity.DeptTree;
import cc.mrbird.febs.common.entity.FebsConstant;
import cc.mrbird.febs.common.entity.QueryRequest;
import cc.mrbird.febs.common.utils.SortUtil;
import cc.mrbird.febs.common.utils.TreeUtil;
import cc.mrbird.febs.system.entity.Dept;
import cc.mrbird.febs.system.mapper.DeptMapper;
import cc.mrbird.febs.system.service.IDeptService;
import cc.mrbird.febs.system.service.IUserDataPermissionService;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;

/**
 * @author MrBird
 */
@Service
@RequiredArgsConstructor
@Transactional(propagation = Propagation.SUPPORTS, readOnly = true)
public class DeptServiceImpl extends ServiceImpl<DeptMapper, Dept> implements IDeptService {

    private final IUserDataPermissionService userDataPermissionService;

    @Override
    public List<DeptTree<Dept>> findDept() {
        List<Dept> deptList = baseMapper.selectList(new QueryWrapper<>());
        List<DeptTree<Dept>> trees = convertDept(deptList);
        return TreeUtil.buildDeptTree(trees);
    }

    @Override
    public List<DeptTree<Dept>> findDept(Dept dept) {
        QueryWrapper<Dept> queryWrapper = new QueryWrapper<>();

        if (StringUtils.isNotBlank(dept.getDeptName())) {
            queryWrapper.lambda().eq(Dept::getDeptName, dept.getDeptName());
        }
        queryWrapper.lambda().orderByAsc(Dept::getOrderNum);

        List<Dept> deptList = baseMapper.selectList(queryWrapper);
        List<DeptTree<Dept>> trees = convertDept(deptList);
        return TreeUtil.buildDeptTree(trees);
    }

    @Override
    public List<Dept> findDept(Dept dept, QueryRequest request) {
        QueryWrapper<Dept> queryWrapper = new QueryWrapper<>();