From 02f4fdb2e5b68ec97cc1d6ef83d145dc6318f89d Mon Sep 17 00:00:00 2001
From: 疯狂的狮子Li <15040126243@163.com>
Date: 星期三, 19 十月 2022 09:16:06 +0800
Subject: [PATCH] !241 【轻量级 PR】修正Excel导出字典值转换方法由于内部调用缓存不生效问题 Merge pull request !241 from MichelleChung/dev

---
 ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDataScopeServiceImpl.java |   37 ++++++++++++++++++++++++-------------
 1 files changed, 24 insertions(+), 13 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..44f8625 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.common.utils.StreamUtils;
 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) {
@@ -29,20 +37,23 @@
                 .select(SysRoleDept::getDeptId)
                 .eq(SysRoleDept::getRoleId, roleId));
         if (CollUtil.isNotEmpty(list)) {
-            return list.stream().map(rd -> Convert.toStr(rd.getDeptId())).collect(Collectors.joining(","));
+            return StreamUtils.join(list, rd -> Convert.toStr(rd.getDeptId()));
         }
         return null;
     }
 
     @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 = StreamUtils.toList(deptList, SysDept::getDeptId);
+        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(","));
+            return StreamUtils.join(list, d -> Convert.toStr(d.getDeptId()));
         }
         return null;
     }

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