样机小程序

app/common/service/PermService.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace app\common\service;
+
+use app\common\logic\PermLogic;
+use support\Cache;
+
+class PermService
+{
+    protected $logic;
+
+    public function __construct()
+    {
+        $this->logic = (new PermLogic());
+    }
+
+    // 用户资源缓存key
+    protected static function cacheKey(int $userId, string $systemCode): string
+    {
+        return "user_resources_{$userId}_{$systemCode}";
+    }
+
+    /**
+     * 获取用户所有资源（合并角色+直接分配），结果缓存
+     */
+    public function getUserResources(int $userId, string $systemCode)
+    {
+        $cacheKey = self::cacheKey($userId, $systemCode);
+        $cached   = Cache::get($cacheKey);
+        if ($cached !== null) {
+            return $cached;
+        }
+        // 调用 Logic 层获取资源
+        $resources = $this->logic->getUserResources($userId, $systemCode);
+        // 缓存结果
+        Cache::set($cacheKey, $resources, 3600);
+        return $resources;
+    }
+
+    /**
+     * 构建目录/菜单树，节点包含权限与打开方式
+     */
+    public function getMenuTree(int $userId, string $systemCode): array
+    {
+        // 调用 Logic 层处理菜单构建
+        $resources = $this->getUserResources($userId, $systemCode);
+        return $this->logic->buildTree($resources);
+    }
+
+    /**
+     * 获取用户所有权限code
+     */
+    public function getPermissionCodes(int $userId, string $systemCode): array
+    {
+        return $this->logic->getPermissionCodes($userId, $systemCode);
+    }
+
+    /**
+     * 清除资源相关缓存
+     */
+    public function clearCache(int $userId, string $systemCode): void
+    {
+        Cache::delete(self::cacheKey($userId, $systemCode));
+    }
+}