rlzc-ai/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDataScopeServiceImpl.java

package com.ruoyi.system.service.impl;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.convert.Convert;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.ruoyi.common.core.domain.entity.SysDept;
import com.ruoyi.system.domain.SysRoleDept;
import com.ruoyi.system.mapper.SysDeptMapper;
import com.ruoyi.system.mapper.SysRoleDeptMapper;
import com.ruoyi.system.service.ISysDataScopeService;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.stream.Collectors;

@RequiredArgsConstructor
@Service("sdss")
public class SysDataScopeServiceImpl implements ISysDataScopeService {

    private final SysRoleDeptMapper roleDeptMapper;
    private final SysDeptMapper deptMapper;

    @Override
    public String getRoleCustom(Long roleId) {
        List<SysRoleDept> list = roleDeptMapper.selectList(
            new LambdaQueryWrapper<SysRoleDept>()
                .select(SysRoleDept::getDeptId)
                .eq(SysRoleDept::getRoleId, roleId));
        if (CollUtil.isNotEmpty(list)) {
            return list.stream().map(rd -> Convert.toStr(rd.getDeptId())).collect(Collectors.joining(","));
        }
        return null;
    }

    @Override
    public String getDeptAndChild(Long deptId) {
        List<SysDept> list = deptMapper.selectList(new LambdaQueryWrapper<SysDept>()
            .select(SysDept::getDeptId)
            .eq(SysDept::getDeptId, deptId)
            .or()
            .apply("find_in_set({0},ancestors)", deptId));
        if (CollUtil.isNotEmpty(list)) {
            return list.stream().map(d -> Convert.toStr(d.getDeptId())).collect(Collectors.joining(","));
        }
        return null;
    }

}