From cb9a3c36e6b03a97a767a49d1ede6855b3512e4f Mon Sep 17 00:00:00 2001
From: 疯狂的狮子Li <15040126243@163.com>
Date: 星期四, 30 十一月 2023 11:28:52 +0800
Subject: [PATCH] fix 修复 session 多账号共用覆盖问题 改为 tokenSession 独立存储

---
 ruoyi-common/ruoyi-common-satoken/src/main/java/org/dromara/common/satoken/utils/LoginHelper.java |   81 +++++++++++++++++++++-------------------
 1 files changed, 42 insertions(+), 39 deletions(-)

diff --git a/ruoyi-common/ruoyi-common-satoken/src/main/java/org/dromara/common/satoken/utils/LoginHelper.java b/ruoyi-common/ruoyi-common-satoken/src/main/java/org/dromara/common/satoken/utils/LoginHelper.java
index 2bbcd0d..2406ba9 100644
--- a/ruoyi-common/ruoyi-common-satoken/src/main/java/org/dromara/common/satoken/utils/LoginHelper.java
+++ b/ruoyi-common/ruoyi-common-satoken/src/main/java/org/dromara/common/satoken/utils/LoginHelper.java
@@ -15,6 +15,7 @@
 import org.dromara.common.core.enums.UserType;
 
 import java.util.Set;
+import java.util.function.Supplier;
 
 /**
  * 鐧诲綍閴存潈鍔╂墜
@@ -34,7 +35,9 @@
     public static final String LOGIN_USER_KEY = "loginUser";
     public static final String TENANT_KEY = "tenantId";
     public static final String USER_KEY = "userId";
+    public static final String DEPT_KEY = "deptId";
     public static final String CLIENT_KEY = "clientid";
+    public static final String TENANT_ADMIN_KEY = "isTenantAdmin";
 
     /**
      * 鐧诲綍绯荤粺 鍩轰簬 璁惧绫诲瀷
@@ -48,36 +51,33 @@
         storage.set(LOGIN_USER_KEY, loginUser);
         storage.set(TENANT_KEY, loginUser.getTenantId());
         storage.set(USER_KEY, loginUser.getUserId());
+        storage.set(DEPT_KEY, loginUser.getDeptId());
         model = ObjectUtil.defaultIfNull(model, new SaLoginModel());
         StpUtil.login(loginUser.getLoginId(),
             model.setExtra(TENANT_KEY, loginUser.getTenantId())
-                .setExtra(USER_KEY, loginUser.getUserId()));
-        StpUtil.getSession().set(LOGIN_USER_KEY, loginUser);
+                .setExtra(USER_KEY, loginUser.getUserId())
+                .setExtra(DEPT_KEY, loginUser.getDeptId()));
+        StpUtil.getTokenSession().set(LOGIN_USER_KEY, loginUser);
     }
 
     /**
      * 鑾峰彇鐢ㄦ埛(澶氱骇缂撳瓨)
      */
     public static LoginUser getLoginUser() {
-        LoginUser loginUser = (LoginUser) SaHolder.getStorage().get(LOGIN_USER_KEY);
-        if (loginUser != null) {
-            return loginUser;
-        }
-        SaSession session = StpUtil.getSession();
-        if (ObjectUtil.isNull(session)) {
-            return null;
-        }
-        loginUser = (LoginUser) session.get(LOGIN_USER_KEY);
-        SaHolder.getStorage().set(LOGIN_USER_KEY, loginUser);
-        return loginUser;
+        return (LoginUser) getStorageIfAbsentSet(LOGIN_USER_KEY, () -> {
+            SaSession session = StpUtil.getTokenSession();
+            if (ObjectUtil.isNull(session)) {
+                return null;
+            }
+            return session.get(LOGIN_USER_KEY);
+        });
     }
 
     /**
      * 鑾峰彇鐢ㄦ埛鍩轰簬token
      */
     public static LoginUser getLoginUser(String token) {
-        Object loginId = StpUtil.getLoginIdByToken(token);
-        SaSession session = StpUtil.getSessionByLoginId(loginId);
+        SaSession session = StpUtil.getTokenSessionByToken(token);
         if (ObjectUtil.isNull(session)) {
             return null;
         }
@@ -88,41 +88,25 @@
      * 鑾峰彇鐢ㄦ埛id
      */
     public static Long getUserId() {
-        Long userId;
-        try {
-            userId = Convert.toLong(SaHolder.getStorage().get(USER_KEY));
-            if (ObjectUtil.isNull(userId)) {
-                userId = Convert.toLong(StpUtil.getExtra(USER_KEY));
-                SaHolder.getStorage().set(USER_KEY, userId);
-            }
-        } catch (Exception e) {
-            return null;
-        }
-        return userId;
+        return  Convert.toLong(getExtra(USER_KEY));
     }
 
     /**
      * 鑾峰彇绉熸埛ID
      */
     public static String getTenantId() {
-        String tenantId;
-        try {
-            tenantId = (String) SaHolder.getStorage().get(TENANT_KEY);
-            if (ObjectUtil.isNull(tenantId)) {
-                tenantId = (String) StpUtil.getExtra(TENANT_KEY);
-                SaHolder.getStorage().set(TENANT_KEY, tenantId);
-            }
-        } catch (Exception e) {
-            return null;
-        }
-        return tenantId;
+        return Convert.toStr(getExtra(TENANT_KEY));
     }
 
     /**
      * 鑾峰彇閮ㄩ棬ID
      */
     public static Long getDeptId() {
-        return getLoginUser().getDeptId();
+        return Convert.toLong(getExtra(DEPT_KEY));
+    }
+
+    private static Object getExtra(String key) {
+        return getStorageIfAbsentSet(key, () -> StpUtil.getExtra(key));
     }
 
     /**
@@ -165,7 +149,26 @@
     }
 
     public static boolean isTenantAdmin() {
-        return isTenantAdmin(getLoginUser().getRolePermission());
+        Object value = getStorageIfAbsentSet(TENANT_ADMIN_KEY, () -> {
+            return isTenantAdmin(getLoginUser().getRolePermission());
+        });
+        return Convert.toBool(value);
     }
 
+    public static boolean isLogin() {
+        return getLoginUser() != null;
+    }
+
+    public static Object getStorageIfAbsentSet(String key, Supplier<Object> handle) {
+        try {
+            Object obj = SaHolder.getStorage().get(key);
+            if (ObjectUtil.isNull(obj)) {
+                obj = handle.get();
+                SaHolder.getStorage().set(key, obj);
+            }
+            return obj;
+        } catch (Exception e) {
+            return null;
+        }
+    }
 }

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