NN2026041501/app/Services/Common/VideosReadsService.php

<?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\VideoReadsModel;
use App\Services\BaseService;
use App\Services\RedisService;

/**
 * 政策阅读视频管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * @package App\Services\Common
 */
class VideosReadsService extends BaseService
{
    public static $instance = null;

    /**
     * 构造函数
     * @author laravel开发员
     * @since 2020/11/11
     * AdService constructor.
     */
    public function __construct()
    {
        $this->model = new VideoReadsModel();
    }

    /**
     * 静态入口
     * @return static|null
     */
    public static function make()
    {
        if (!self::$instance) {
            self::$instance = (new static());
        }
        return self::$instance;
    }
    /**
     * 列表
     * @param $params
     * @param int $pageSize
     * @return array
     */
    public function getDataList($params, $pageSize = 15)
    {
        $query = $this->getQuery($params);
        $list = $query->select(['a.*'])
            ->orderBy('a.create_time','desc')
            ->orderBy('a.id','desc')
            ->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list? $list->toArray() :[];
        if($list){
            foreach($list['data'] as &$item){
                $item['create_time'] = $item['create_time']? datetime($item['create_time'],'Y-m-d H.i.s') : '';
            }
        }

        return [
            'pageSize'=> $pageSize,
            'total'=>isset($list['total'])? $list['total'] : 0,
            'list'=> isset($list['data'])? $list['data'] : []
        ];
    }

    /**
     * 查询
     * @param $params
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function getQuery($params)
    {
        $where = ['a.mark' => 1];
        $status = isset($params['status'])? $params['status'] : 1;
        if($status>0){
            $where['a.status'] = $status;
        }else{
            unset($where['a.status']);
        }
        $model = $this->model->from('videos_reads as a')
            ->where($where)
            ->where(function ($query) use($params){
                $keyword = isset($params['keyword'])? $params['keyword'] : '';
                if($keyword){
                    $query->where(function ($query) use ($keyword){
                        $query->where('a.name','like',"%{$keyword}%");
                    });
                }

            });

        return $model;
    }


    /**
     * 添加或编辑
     * @return array
     * @since 2020/11/11
     * @author laravel开发员
     */
    public function edit()
    {
        $data = request()->all();
        return parent::edit($data);
    }

    /**
     * 删除七天之前标记软删除的数据
     */
    public function delete()
    {
        $this->model->where('mark', 0)->where('update_time', '<=', time() - 7 * 86400)->delete();
        return parent::delete();
    }

    /**
     * 首页列表
     * @return array|mixed
     */
    public function getIndexList()
    {
        $cacheKey = "caches:videos:readList";
        $datas = RedisService::get($cacheKey);
        if($datas){
            return $datas;
        }

        $datas = $this->model->where(['status'=>1,'mark'=>1])
            ->select(['name','poster','type','file_url','sort'])
            ->orderBy('sort','desc')
            ->orderBy('id','desc')
            ->get();
        $datas = $datas? $datas->toArray() : [];
        if($datas){
            $datas = array_chunk($datas, 2);
            RedisService::set($cacheKey, $datas, rand(300, 600));
        }
        return $datas;
    }
}