NN2022112805/app/Services/Common/GoodsService.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\GoodsModel;
use App\Services\BaseService;

/**
 * 商品管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * Class GoodsService
 * @package App\Services\Common
 */
class GoodsService extends BaseService
{
    // 静态对象
    protected static $instance = null;

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

    /**
     * 静态入口
     * @return static|null
     */
    public static function make()
    {
        if (!self::$instance) {
            self::$instance = (new static());
        }
        return self::$instance;
    }

    /**
     * 列表数据
     * @param $params
     * @param int $pageSize
     * @return array
     */
    public function getDataList($params, $pageSize = 15)
    {
        $where = ['a.mark' => 1];
        $status = isset($params['status'])? $params['status'] : 0;
        if($status>0){
            $where['a.status'] = $status;
        }

        $list = $this->model->from('goods as a')
            ->leftJoin('member as b', 'b.id', '=', 'a.user_id')
            ->leftJoin('shop as c', 'c.id', '=', 'a.shop_id')
            ->where($where)
            ->where(function ($query) use($params){
                $keyword = isset($params['keyword'])? $params['keyword'] : '';
                if($keyword){
                    $query->where('a.goods_name','like',"%{$keyword}%")->orWhere('c.name','like',"%{$keyword}%")->orWhere('b.nickname','like',"%{$keyword}%")->orWhere('b.mobile','like',"%{$keyword}%");

                }

            })
            ->select(['a.*','b.nickname','b.mobile as mobile','c.name as shop_name'])
            ->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') : '';
                $item['thumb'] = isset($item['thumb']) && $item['thumb']? get_image_url($item['thumb']) : '';
            }
        }

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

    /**
     * 添加编辑
     * @return array
     * @since 2020/11/11
     * @author laravel开发员
     */
    public function edit()
    {
        // 请求参数
        $data = request()->all();
        // thumb处理
        $thumb = isset($data['thumb'])? trim($data['thumb']) : '';
        if ($thumb && strpos($thumb, "temp")) {
            $data['thumb'] = save_image($thumb, 'member');
        } else if($thumb){
            $data['thumb'] = str_replace(IMG_URL, "", $data['thumb']);
        }

        return parent::edit($data); // TODO: Change the autogenerated stub
    }

    /**
     * 验证是否抢购有新的商品
     * @param $userId
     * @return mixed
     */
    public function checkNewGoods($userId)
    {
        return $this->model->where(['user_id'=> $userId,'status'=>1,'mark'=>1])
            ->where('create_time','>=', strtotime(date('Y-m-d')))
            ->count('id');
    }
}