<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services\Common;

use App\Models\AdModel;
use App\Services\BaseService;
use App\Services\RedisService;

/**
 * 广告管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * Class AdService
 * @package App\Services\Common
 */
class AdService extends BaseService
{
    /**
     * 构造函数
     * @author laravel开发员
     * @since 2020/11/11
     * AdService constructor.
     */
    public function __construct()
    {
        $this->model = new AdModel();
    }

    /**
     * 按广告位获取缓存列表
     * @param $position
     * @param int $num
     * @return array|mixed
     */
    public function getListByPosition($position, $num=6)
    {
        $cacheKey = "caches:banners:{$position}";
        $datas = RedisService::get($cacheKey);
        if($datas){
            return $datas;
        }
        $datas = $this->model->where(['position'=> $position,'status'=> 1,'mark'=>1])
            ->select(['id','cover','title','url','description','type'])
            ->limit($num)
            ->get()
            ->each(function($item, $k){
                $item['cover'] = $item['cover']? get_image_url($item['cover']) : '';
            });
        $datas = $datas? $datas->toArray() : [];
        if($datas){
            RedisService::set($cacheKey, $datas, rand(5, 10));
        }

        return $datas;
    }

    /**
     * 添加或编辑
     * @return array
     * @since 2020/11/11
     * @author laravel开发员
     */
    public function edit()
    {
        $data = request()->all();
        // 图片处理
        $cover = $data['cover']? trim($data['cover']): '';

        // 结束时间
        if (isset($data['end_time'])) {
            $data['end_time'] = strtotime($data['end_time']);
        }
        return parent::edit($data); // TODO: Change the autogenerated stub
    }

}