From 8362fe1b3923e44619aadf3c3c1466216b8f52f7 Mon Sep 17 00:00:00 2001 From: 疯狂的狮子li <15040126243@163.com> Date: 星期一, 06 十二月 2021 14:48:04 +0800 Subject: [PATCH] update 优化查询用户的角色组、岗位组代码 --- ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java | 22 ++++++++-------------- 1 files changed, 8 insertions(+), 14 deletions(-) diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java index ef32fd1..be99994 100644 --- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java +++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java @@ -1,5 +1,6 @@ package com.ruoyi.system.service.impl; +import cn.hutool.core.collection.CollUtil; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; @@ -29,6 +30,7 @@ import java.util.ArrayList; import java.util.Arrays; import java.util.List; +import java.util.stream.Collectors; /** * 鐢ㄦ埛 涓氬姟灞傚鐞� @@ -127,14 +129,10 @@ @Override public String selectUserRoleGroup(String userName) { List<SysRole> list = roleMapper.selectRolesByUserName(userName); - StringBuilder idsStr = new StringBuilder(); - for (SysRole role : list) { - idsStr.append(role.getRoleName()).append(","); + if (CollUtil.isEmpty(list)) { + return StringUtils.EMPTY; } - if (StringUtils.isNotEmpty(idsStr.toString())) { - return idsStr.substring(0, idsStr.length() - 1); - } - return idsStr.toString(); + return list.stream().map(SysRole::getRoleName).collect(Collectors.joining(",")); } /** @@ -146,14 +144,10 @@ @Override public String selectUserPostGroup(String userName) { List<SysPost> list = postMapper.selectPostsByUserName(userName); - StringBuilder idsStr = new StringBuilder(); - for (SysPost post : list) { - idsStr.append(post.getPostName()).append(","); + if (CollUtil.isEmpty(list)) { + return StringUtils.EMPTY; } - if (StringUtils.isNotEmpty(idsStr.toString())) { - return idsStr.substring(0, idsStr.length() - 1); - } - return idsStr.toString(); + return list.stream().map(SysPost::getPostName).collect(Collectors.joining(",")); } /** -- Gitblit v1.9.3