NN2024010801/app/Services/Api/GoodsCategoryService.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\Api;

use App\Models\GoodsCategoryModel;
use App\Models\GoodsModel;
use App\Services\BaseService;
use App\Services\RedisService;

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

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

    /**
     * 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, $field = '')
    {

        $where = ['a.mark' => 1];
        $field = $field? $field : 'lev_a.id,lev_a.merch_id,lev_a.cate_id,lev_a.pid,lev_a.name,lev_a.icon,lev_a.status';
        $sortType = isset($params['sort_type']) ? $params['sort_type'] : 1;
        $order = 'id desc';
        if($sortType == 1){
            $order = 'lev_a.sort desc, lev_a.id asc';
        }
        $list = $this->model->from('goods_category as a')
            ->where($where)
            ->where(function ($query) use ($params) {
                $status = isset($params['status']) ? $params['status'] : 0;
                $status = $status > 0 ? $status : 1;
                if ($status > 0) {
                    $query->where('a.status', $status);
                }

                $pid = isset($params['pid']) ? $params['pid'] : -1;
                if ($pid >= 0) {
                    $query->where('a.pid', $pid);
                }

                // 商户
                $merchId = isset($params['merch_id']) ? $params['merch_id'] : 0;
                if ($merchId > 0) {
                    $query->where('a.merch_id', $merchId);
                }

            })
            ->where(function ($query) use ($params) {
                $keyword = isset($params['kw']) ? $params['kw'] : '';
                if ($keyword) {
                    $query->where('a.name', 'like', "%{$keyword}%");
                }
            })
            ->selectRaw($field)
            ->orderByRaw($order)
            ->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list ? $list->toArray() : [];
        if ($list) {
            foreach ($list['data'] as &$item) {
                $item['icon'] = isset($item['icon']) && $item['icon'] ? get_image_url($item['icon']) : '';
            }
        }

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

    /**
     * 获取主分类ID
     * @return array|mixed
     */
    public function getCateIds()
    {
        $cacheKey = "caches:goods:category_ids";
        $datas = RedisService::get($cacheKey);
        if($datas){
            return $datas;
        }

        $datas = $this->model->where(['status'=>1,'pid'=>0,'mark'=>1])->orderBy('create_time','asc')->select(['pid','cate_id'])->get();
        $datas = $datas? $datas->toArray() : [];
        if($datas){
            RedisService::set($cacheKey, $datas, rand(1200, 3600));
        }

        return $datas;
    }

}