From 23aafe1cfe0cb53ad488f90ede0b3805cbabe70c Mon Sep 17 00:00:00 2001
From: 疯狂的狮子Li <15040126243@163.com>
Date: 星期三, 21 八月 2024 13:54:01 +0800
Subject: [PATCH] update 优化 忽略租户与忽略数据权限支持嵌套使用

---
 ruoyi-common/ruoyi-common-tenant/src/main/java/org/dromara/common/tenant/helper/TenantHelper.java |   70 ++++++++++++++++++++++++++++-------
 1 files changed, 56 insertions(+), 14 deletions(-)

diff --git a/ruoyi-common/ruoyi-common-tenant/src/main/java/org/dromara/common/tenant/helper/TenantHelper.java b/ruoyi-common/ruoyi-common-tenant/src/main/java/org/dromara/common/tenant/helper/TenantHelper.java
index 7a3a431..b185612 100644
--- a/ruoyi-common/ruoyi-common-tenant/src/main/java/org/dromara/common/tenant/helper/TenantHelper.java
+++ b/ruoyi-common/ruoyi-common-tenant/src/main/java/org/dromara/common/tenant/helper/TenantHelper.java
@@ -1,19 +1,22 @@
 package org.dromara.common.tenant.helper;
 
 import cn.dev33.satoken.stp.StpUtil;
+import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.convert.Convert;
+import cn.hutool.core.util.ObjectUtil;
 import com.baomidou.mybatisplus.core.plugins.IgnoreStrategy;
 import com.baomidou.mybatisplus.core.plugins.InterceptorIgnoreHelper;
 import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.dromara.common.core.constant.GlobalConstants;
-import org.dromara.common.core.context.ThreadLocalHolder;
 import org.dromara.common.core.utils.SpringUtils;
 import org.dromara.common.core.utils.StringUtils;
+import org.dromara.common.core.utils.reflect.ReflectUtils;
 import org.dromara.common.redis.utils.RedisUtils;
 import org.dromara.common.satoken.utils.LoginHelper;
 
+import java.util.Stack;
 import java.util.function.Supplier;
 
 /**
@@ -27,7 +30,9 @@
 
     private static final String DYNAMIC_TENANT_KEY = GlobalConstants.GLOBAL_REDIS_KEY + "dynamicTenant";
 
-    private static final String TENANT_ID_KEY = "tempDynamicTenant";
+    private static final ThreadLocal<String> TEMP_DYNAMIC_TENANT = new ThreadLocal<>();
+
+    private static final ThreadLocal<Stack<Integer>> REENTRANT_IGNORE = ThreadLocal.withInitial(Stack::new);
 
     /**
      * 绉熸埛鍔熻兘鏄惁鍚敤
@@ -36,18 +41,49 @@
         return Convert.toBool(SpringUtils.getProperty("tenant.enable"), false);
     }
 
+    private static IgnoreStrategy getIgnoreStrategy() {
+        Object ignoreStrategyLocal = ReflectUtils.getStaticFieldValue(ReflectUtils.getField(InterceptorIgnoreHelper.class, "IGNORE_STRATEGY_LOCAL"));
+        if (ignoreStrategyLocal instanceof ThreadLocal<?> IGNORE_STRATEGY_LOCAL) {
+            if (IGNORE_STRATEGY_LOCAL.get() instanceof IgnoreStrategy ignoreStrategy) {
+                return ignoreStrategy;
+            }
+        }
+        return null;
+    }
+
     /**
      * 寮�鍚拷鐣ョ鎴�(寮�鍚悗闇�鎵嬪姩璋冪敤 {@link #disableIgnore()} 鍏抽棴)
      */
     public static void enableIgnore() {
-        InterceptorIgnoreHelper.handle(IgnoreStrategy.builder().tenantLine(true).build());
+        IgnoreStrategy ignoreStrategy = getIgnoreStrategy();
+        if (ObjectUtil.isNull(ignoreStrategy)) {
+            InterceptorIgnoreHelper.handle(IgnoreStrategy.builder().tenantLine(true).build());
+        } else {
+            ignoreStrategy.setTenantLine(true);
+        }
+        Stack<Integer> reentrantStack = REENTRANT_IGNORE.get();
+        reentrantStack.push(reentrantStack.size() + 1);
     }
 
     /**
      * 鍏抽棴蹇界暐绉熸埛
      */
     public static void disableIgnore() {
-        InterceptorIgnoreHelper.clearIgnoreStrategy();
+        IgnoreStrategy ignoreStrategy = getIgnoreStrategy();
+        if (ObjectUtil.isNotNull(ignoreStrategy)) {
+            boolean noOtherIgnoreStrategy = !Boolean.TRUE.equals(ignoreStrategy.getDynamicTableName())
+                && !Boolean.TRUE.equals(ignoreStrategy.getBlockAttack())
+                && !Boolean.TRUE.equals(ignoreStrategy.getIllegalSql())
+                && !Boolean.TRUE.equals(ignoreStrategy.getDataPermission())
+                && CollectionUtil.isEmpty(ignoreStrategy.getOthers());
+            Stack<Integer> reentrantStack = REENTRANT_IGNORE.get();
+            boolean empty = reentrantStack.isEmpty() || reentrantStack.pop() == 1;
+            if (noOtherIgnoreStrategy && empty) {
+                InterceptorIgnoreHelper.clearIgnoreStrategy();
+            } else if (empty) {
+                ignoreStrategy.setTenantLine(false);
+            }
+        }
     }
 
     /**
@@ -78,22 +114,28 @@
         }
     }
 
+    public static void setDynamic(String tenantId) {
+        setDynamic(tenantId, false);
+    }
+
     /**
      * 璁剧疆鍔ㄦ�佺鎴�(涓�鐩存湁鏁� 闇�瑕佹墜鍔ㄦ竻鐞�)
      * <p>
      * 濡傛灉涓烘湭鐧诲綍鐘舵�佷笅 閭d箞鍙湪褰撳墠绾跨▼鍐呯敓鏁�
+     *
+     * @param tenantId 绉熸埛id
+     * @param global   鏄惁鍏ㄥ眬鐢熸晥
      */
-    public static void setDynamic(String tenantId) {
+    public static void setDynamic(String tenantId, boolean global) {
         if (!isEnable()) {
             return;
         }
-        if (!isLogin()) {
-            ThreadLocalHolder.set(TENANT_ID_KEY, tenantId);
+        if (!isLogin() || !global) {
+            TEMP_DYNAMIC_TENANT.set(tenantId);
             return;
         }
         String cacheKey = DYNAMIC_TENANT_KEY + ":" + LoginHelper.getUserId();
         RedisUtils.setCacheObject(cacheKey, tenantId);
-        ThreadLocalHolder.set(cacheKey, tenantId);
     }
 
     /**
@@ -106,15 +148,15 @@
             return null;
         }
         if (!isLogin()) {
-            return ThreadLocalHolder.get(TENANT_ID_KEY);
+            return TEMP_DYNAMIC_TENANT.get();
         }
-        String cacheKey = DYNAMIC_TENANT_KEY + ":" + LoginHelper.getUserId();
-        String tenantId = ThreadLocalHolder.get(cacheKey);
+        // 濡傛灉绾跨▼鍐呮湁鍊� 浼樺厛杩斿洖
+        String tenantId = TEMP_DYNAMIC_TENANT.get();
         if (StringUtils.isNotBlank(tenantId)) {
             return tenantId;
         }
+        String cacheKey = DYNAMIC_TENANT_KEY + ":" + LoginHelper.getUserId();
         tenantId = RedisUtils.getCacheObject(cacheKey);
-        ThreadLocalHolder.set(cacheKey, tenantId);
         return tenantId;
     }
 
@@ -126,12 +168,12 @@
             return;
         }
         if (!isLogin()) {
-            ThreadLocalHolder.remove(TENANT_ID_KEY);
+            TEMP_DYNAMIC_TENANT.remove();
             return;
         }
+        TEMP_DYNAMIC_TENANT.remove();
         String cacheKey = DYNAMIC_TENANT_KEY + ":" + LoginHelper.getUserId();
         RedisUtils.deleteObject(cacheKey);
-        ThreadLocalHolder.remove(cacheKey);
     }
 
     /**

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