mtab/app/controller/Link.php

<?php

namespace app\controller;

use app\BaseController;
use app\model\ConfigModel;
use app\model\HistoryModel;
use app\model\LinkModel;
use app\model\TabbarModel;
use app\model\UserSearchEngineModel;
use think\facade\Cache;

class Link extends BaseController
{
    public function update(): \think\response\Json
    {
        $user = $this->getUser(true);
        if ($user) {
            $link = $this->request->post("link", []);
            if ($link) {
                $is = LinkModel::where("user_id", $user['user_id'])->find();
                if ($is) {
                    HistoryModel::create(['user_id' => $user['user_id'], 'link' => $is['link']]); //历史记录备份,用于用户误操作恢复用途
                    $is->link = $link;
                    $is->save();
                } else {
                    LinkModel::create(["user_id" => $user['user_id'], "link" => $link]);
                }
                Cache::delete("Link.{$user['user_id']}");
                return $this->success('ok');
            }
        }
        return $this->error('保存失败');
    }

    public function get(): \think\response\Json
    {

        $user = $this->getUser();
        if ($user) {
            $c = Cache::get("Link.{$user['user_id']}");
            if ($c) {
                return $this->success('ok', $c);
            }
            $data = LinkModel::where('user_id', $user['user_id'])->find();
            if ($data) {
                $c = $data['link'];
                Cache::tag("linkCache")->set("Link.{$user['user_id']}", $c, 60 * 60);
                return $this->success('ok', $c);
            }
        }
        $config = $this->systemSetting("defaultTab", 'static/defaultTab.json', true);
        if ($config) {
            $fp = public_path() . $config;
            if (!file_exists($fp)) {
                $fp = public_path() . "static/defaultTab.json";
            }
            if (file_exists($fp)) {
                $file = file_get_contents($fp);
                $json = json_decode($file, true);
                return $this->success('ok', $json['link'] ?? []);
            }
        }
        return $this->success('ok', []);
    }

    function refreshWebAppCache(): \think\response\Json
    {
        $this->getAdmin();
        Cache::tag('linkCache')->clear();
        return $this->success('刷新完毕');
    }

    public function history(): \think\response\Json
    {
        $user = $this->getUser(true);
        $history = HistoryModel::where("user_id", $user['user_id'])->whereNotNull("create_time")->field('id,user_id,create_time')->limit(100)->order("id", "desc")->select();
        return $this->success('ok', $history);
    }

    public function delBack(): \think\response\Json
    {
        $user = $this->getUser(true);
        $id = $this->request->post('id');
        if ($id) {
            $res = HistoryModel::where('id', $id)->where('user_id', $user['user_id'])->delete();
            if ($res) {
                return $this->success('ok');
            }
        }
        return $this->error('备份节点不存在');
    }

    public function rollBack(): \think\response\Json
    {
        $user = $this->getUser(true);
        $id = $this->request->post("id");
        if ($id) {
            $res = HistoryModel::where('id', $id)->where("user_id", $user['user_id'])->find();
            if ($res) {
                $link = $res['link'];
                Cache::delete("Link.{$user['user_id']}");
                LinkModel::update(["user_id" => $user['user_id'], "link" => $link]);
                return $this->success('ok');
            }
        }
        return $this->error("备份节点不存在");
    }

    public function reset(): \think\response\Json
    {
        $user = $this->getUser();
        if ($user) {
            $data = LinkModel::find($user['user_id']);
            if ($data) {
                Cache::delete("Link.{$user['user_id']}");
                $data->delete();
            }
            $data = TabbarModel::find($user['user_id']);
            if ($data) {
                $data->delete();
            }
            $data = ConfigModel::find($user['user_id']);
            if ($data) {
                $data->delete();
            }
            $data = UserSearchEngineModel::find($user['user_id']);
            if ($data) {
                $data->delete();
            }
        }
        return $this->success('ok');
    }
}