ylyg5690
109 lines
3.0 KiB
PHP
109 lines
3.0 KiB
PHP
<?php
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namespace app\common\service;
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use app\common\model\User;
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use support\Cache;
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class PermService
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{
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// 用户资源缓存key
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protected static function cacheKey(int $userId): string
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{
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return "user_resources_{$userId}";
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}
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/**
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* 获取用户所有资源（合并角色+直接分配），结果缓存
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*/
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public static function getUserResources(int $userId)
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{
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$cacheKey = self::cacheKey($userId);
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$cached = Cache::get($cacheKey);
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if ($cached !== null) {
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return $cached;
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}
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$user = User::with(['roles.resources', 'resources'])->find($userId);
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if (!$user) {
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return collect();
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}
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$all = collect();
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foreach ($user->roles as $role) {
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$all = $all->merge($role->resources);
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}
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$all = $all->merge($user->resources);
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$unique = $all->unique('id')->values();
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Cache::set($cacheKey, $unique, 3600);
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return $unique;
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}
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/**
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* 构建目录/菜单树，节点包含权限与打开方式
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*/
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public static function getMenuTree(int $userId): array
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{
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$resources = self::getUserResources($userId);
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$menus = $resources
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->filter(fn($r) => in_array($r->type, ['directory','menu']))
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->values();
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return self::buildTree($menus, $resources);
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}
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protected static function buildTree($nodes, $allResources, int $parentId = 0): array
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{
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$tree = [];
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foreach ($nodes as $node) {
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if ($node->parent_id !== $parentId) continue;
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$children = self::buildTree($nodes, $allResources, $node->id);
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$authList = $allResources
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->filter(fn($r) => $r->type === 'permission' && $r->parent_id === $node->id)
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->map(fn($r) => [
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'id' => $r->id,
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'title' => $r->name,
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'auth_mark' => $r->code,
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])->values()->all();
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$tree[] = [
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'id' => $node->id,
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'name' => $node->name,
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'path' => $node->url,
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'meta' => [
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'title' => $node->name,
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'icon' => $node->icon,
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'keepAlive' => true,
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'authList' => $authList,
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'openType' => $node->open_type, // 'internal' | 'external' | 'iframe'
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],
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'children' => $children,
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];
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}
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return $tree;
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}
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/**
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* 获取用户所有权限code
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*/
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public static function getPermissionCodes(int $userId): array
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{
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return self::getUserResources($userId)
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->filter(fn($res) => $res->type === 'permission')
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->pluck('code')
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->unique()
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->values()
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->all();
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}
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/**
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* 清除资源相关缓存
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*/
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public static function clearCache(int $userId): void
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{
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Cache::delete(self::cacheKey($userId));
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}
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} |