screen/application/api/controller/mall/GoodsFav.php

<?php

namespace app\api\controller\mall;

use app\admin\model\GoodsViewFavCart;
use app\common\controller\Api;
use app\common\model\Favourite;
use app\common\model\GoodsSku;
use think\Db;

/**
 * 商城收藏接口
 * @inheritdoc
 */
class GoodsFav extends Api
{
    protected $noNeedRight = '*';

    /**
     * 收藏商品列表
     * @ApiParams (name=page,description=分页)
     * @ApiParams (name=limit,description=分页)
     * @ApiReturnParams (name=goods,description=商品对象)
     * @ApiReturnParams (name=sku,description=规格对象)
     */
    public function index(){
        $user=$this->auth->getUser();
        Favourite::delNotExists();
        $list=$user->favourite()
            ->order('id','desc')
            ->with(['goods'])
            ->paginate(input('limit',15))->toArray();
        foreach ($list['data'] as &$item){
            $item['sku']=GoodsSku::find($item['goods_sku_id']);
        }
        $this->success('',$list);
    }
    /**
     * 添加收藏
     * @ApiParams (name=goods_id,dexcription=商品id)
     * @ApiParams (name=goods_sku_id,dexcription=商品skuid)
     */
    public function store(){
        $user=$this->auth->getUser();
        $data=$this->_validate([
            'goods_id'=>['require'],
            'goods_sku_id'=>['require'],
        ]);
        $sku=GoodsSku::where('goods_id',$data['goods_id'])->where('id',$data['goods_sku_id'])->findOrFail();
        if(!$user->favourite()->where('fav_id',$data['goods_id'])->where('goods_sku_id',$data['goods_sku_id'])->find()){
            $user->favourite()->save([
                'fav_type'=>'goods',
                'fav_id'=>$data['goods_id'],
                'goods_sku_id'=>$data['goods_sku_id'],
            ]);
            GoodsViewFavCart::increment($sku['goods_id'],'fav');
        }
        $this->success();
    }
    /**
     * 删除收藏
     * @ApiParams (name=goods_id,dexcription=商品id)
     * @ApiParams (name=goods_sku_id,dexcription=商品skuid)
     */
    public function del(){
        $user=$this->auth->getUser();
        $data=$this->_validate([
            'goods_id'=>['require'],
            'goods_sku_id'=>['require'],
        ]);
        $user->favourite()->where('fav_id',$data['goods_id'])->where('goods_sku_id',$data['goods_sku_id'])->delete();

        $this->success();
    }
}