lanzu_api_2021-12-26/app/Controller/v3/GoodsRecommendController.php

<?php

namespace App\Controller\v3;

use App\Constants\v3\Tabs;
use App\Controller\BaseController;
use App\Model\v3\Goods;

/**
 * 推荐商品相关
 * Class GoodsRecommend
 * @package App\Controller\v3
 */
class GoodsRecommendController extends BaseController
{

    /**
     * 获取首页tabs推荐商品列表
     * 1、前端上传tab标识
     * 2、根据tab标识从Elasticsearch中获取商品IDs
     * 3、根据IDs获取商品数据
     * 4、返回数据，id、封面图、名称、原价、现价、库存、月销、tag、规格、购物车相关、商户id、商户avatar、商户名
     */
    public function getByTabsForAppletIndex()
    {
        $tab = $this->request->input('tab', '');
        $page = $this->request->input('page', 1);
        $pagesize = $this->request->input('pagesize', 10);

        $builder = Goods::query()->with('store');

        switch ($tab) {
            case Tabs::APPLET_INDEX_RECOMMEND:
                $builder = $builder->orderBy('sales', 'desc');
                break;
            case Tabs::APPLET_INDEX_NEW:
                $builder = $builder->orderBy('created_at', 'desc');
                break;
            case Tabs::APPLET_INDEX_FRESH:
                $builder = $builder->orderBy('price', 'asc');
                break;
            case Tabs::APPLET_INDEX_OFFICE:
                $builder = $builder->whereIn('category_id', [97,98]);
                break;
        }

        $paginate = $builder->paginate($pagesize);
        $goods = $paginate->toArray();
        return $this->success(['has_more_pages' => $paginate->hasMorePages(), 'tab_data' => $goods['data']]);

    }

    /**
     * 获取推荐商品列表
     * 1、前端上传标识
     * recommend_search_goods
     * recommend_search_stores
     * recommend_user_index
     * 2、根据标识从Elasticsearch中获取商品IDs
     * 3、根据IDs获取商品数据
     * 4、返回数据，id、封面图、名称、原价、现价、库存、月销、tag、规格、购物车相关、商户id、商户avatar、商户名
     */
    public function getByTab()
    {
        $goods = Goods::query()
            ->with(['store'])
            ->inRandomOrder()
            ->limit(20)
            ->get()->toArray();
        return $this->success(['has_more_pages' => false, 'tab_data' => $goods]);
    }


}