From b9931cda30d13a02c29194bbf387f87b0a9d368b Mon Sep 17 00:00:00 2001
From: 疯狂的狮子Li <15040126243@163.com>
Date: 星期四, 30 六月 2022 15:25:22 +0800
Subject: [PATCH] !192 优化登出方法 Merge pull request !192 from zendwang/dev

---
 ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDataScopeServiceImpl.java |   31 +++++++++++++++++++++----------
 1 files changed, 21 insertions(+), 10 deletions(-)

diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDataScopeServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDataScopeServiceImpl.java
index 8439958..d2c5d5c 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDataScopeServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDataScopeServiceImpl.java
@@ -4,23 +4,31 @@
 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.common.helper.DataBaseHelper;
 import com.ruoyi.system.domain.SysRoleDept;
 import com.ruoyi.system.mapper.SysDeptMapper;
 import com.ruoyi.system.mapper.SysRoleDeptMapper;
-import com.ruoyi.system.service.SysDataScopeService;
-import org.springframework.beans.factory.annotation.Autowired;
+import com.ruoyi.system.service.ISysDataScopeService;
+import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
 import java.util.stream.Collectors;
 
+/**
+ * 鏁版嵁鏉冮檺 瀹炵幇
+ * <p>
+ * 娉ㄦ剰: 姝ervice鍐呬笉鍏佽璋冪敤鏍囨敞`鏁版嵁鏉冮檺`娉ㄨВ鐨勬柟娉�
+ * 渚嬪: deptMapper.selectList 姝� selectList 鏂规硶鏍囨敞浜哷鏁版嵁鏉冮檺`娉ㄨВ 浼氬嚭鐜板惊鐜В鏋愮殑闂
+ *
+ * @author Lion Li
+ */
+@RequiredArgsConstructor
 @Service("sdss")
-public class SysDataScopeServiceImpl implements SysDataScopeService {
+public class SysDataScopeServiceImpl implements ISysDataScopeService {
 
-    @Autowired
-    private SysRoleDeptMapper roleDeptMapper;
-    @Autowired
-    private SysDeptMapper deptMapper;
+    private final SysRoleDeptMapper roleDeptMapper;
+    private final SysDeptMapper deptMapper;
 
     @Override
     public String getRoleCustom(Long roleId) {
@@ -36,11 +44,14 @@
 
     @Override
     public String getDeptAndChild(Long deptId) {
+        List<SysDept> deptList = deptMapper.selectList(new LambdaQueryWrapper<SysDept>()
+            .select(SysDept::getDeptId)
+            .apply(DataBaseHelper.findInSet(deptId, "ancestors")));
+        List<Long> ids = deptList.stream().map(SysDept::getDeptId).collect(Collectors.toList());
+        ids.add(deptId);
         List<SysDept> list = deptMapper.selectList(new LambdaQueryWrapper<SysDept>()
             .select(SysDept::getDeptId)
-            .eq(SysDept::getDeptId, deptId)
-            .or()
-            .apply("find_in_set({0},ancestors)", deptId));
+            .in(SysDept::getDeptId, ids));
         if (CollUtil.isNotEmpty(list)) {
             return list.stream().map(d -> Convert.toStr(d.getDeptId())).collect(Collectors.joining(","));
         }

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