refactor: 重构权限服务类

app/admin/service/AttachmentService.php

@@ -0,0 +1,54 @@
+<?php
+declare (strict_types=1);
+// +----------------------------------------------------------------------
+// | swiftAdmin 极速开发框架 [基于WebMan开发]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2020-2030 http://www.swiftadmin.net
+// +----------------------------------------------------------------------
+// | swiftAdmin.net High Speed Development Framework
+// +----------------------------------------------------------------------
+// | Author: meystack <coolsec@foxmail.com> Apache 2.0 License
+// +----------------------------------------------------------------------
+namespace app\admin\service;
+
+use app\common\model\system\Attachment;
+
+class AttachmentService
+{
+    /**
+     * 获取资源列表
+     * @param array $params
+     * @return array
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     */
+    public static function dataList(array $params = []): array
+    {
+
+        $page = (int)$params['page'] ?: 1;
+        $limit = (int)$params['limit'] ?: 10;
+        $type = $params['type'] ?? '';
+        $where = [];
+        if (!empty($type)) {
+            $where[] = ['type', '=', $type];
+        }
+        if (!empty($params['filename'])) {
+            $where[] = ['filename', 'like', '%' . $params['filename'] . '%'];
+        }
+
+        $model = new Attachment();
+        $count = $model->where($where)->count();
+        $page = ($count <= $limit) ? 1 : $page;
+        $list = $model->where($where)->order("id desc")->limit((int)$limit)->page((int)$page)->select()->toArray();
+
+        $prefix = cdn_Prefix();
+        foreach ($list as $index => $item) {
+            if (!empty($prefix)) {
+                $list[$index]['url'] = $prefix . $item['url'];
+            }
+        }
+
+        return [$count, $list];
+    }
+}