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

<?php

namespace App\Controller\v3;

use App\Controller\BaseController;
use App\Service\v3\Interfaces\ShopCartServiceInterface;
use App\Service\v3\Implementations\GoodsActivityService;
use App\Service\v3\Interfaces\CollectStoreServiceInterface;
use Hyperf\Di\Annotation\Inject;
use App\Service\v3\Interfaces\GoodsServiceInterface;
use App\Service\v3\Interfaces\GoodsActivityServiceInterface;
use App\Constants\v3\Goods;
class GoodsController extends BaseController
{
    /**
     * @Inject
     * @var GoodsServiceInterface
     */
    protected $goodsService;

    /**
     * @Inject
     * @var GoodsActivityServiceInterface
     */
    protected $goodsActivityService;

    /**
     * @Inject
     * @var CollectStoreServiceInterface
     */
    protected $collectService;

    /**
     * @Inject
     * @var ShopCartServiceInterface
     */
    protected $shopCartService;

    public function detail()
    {
        $params = $this->request->all();
        $activity = $this->request->input('activity',1);
        $goodsId = $this->request->input('goods_id',0);
        $marketId = $this->request->input('market_id',0);
        //判断是普通商品还是特价商品
        if($activity == Goods::IS_ACTIVITY){
            $res['detail'] = $this->goodsActivityService->detail($goodsId);
            $res['banner'] = $this->goodsActivityService->getBanner($goodsId);
        }else{
            $res['detail'] = $this->goodsService->detail($goodsId);
            $res['banner'] = $this->goodsService->getBanner($goodsId);
        }

        //如果没有banner数据，使用商品cover图
        if(count($res['banner']) == 0){
            $res['banner'] = [$res['detail']['cover_img']];
        }
        //如果存在用户ID则请求 购物车和收藏店铺信息
        if(isset($params['user_id'])) {
            $res['shopcart']['count'] = $this->shopCartService->countGoods($params['user_id'],$marketId);
            $res['shopcart']['total'] = $this->shopCartService->getTotal($params['user_id'],$marketId);
            $res['detail']->store->is_collected = (bool)$this->collectService->check($params['user_id'], $res['detail']->store->id);
        }else{
            $res['shopcart'] = '';
            $res['detail']->store->is_collected = '';
        }
        return $this->success($res);
    }
}