lachang/app/common/model/qc/QcMjSendGiftGoods.php

<?php

namespace app\common\model\qc;

use app\api\model\member\MemberGoods;
use app\common\model\BaseModel;
use app\common\model\Goods;

/**
 * 全场满件赠活动模型
 * @package app\store\model\qc
 */
class QcMjSendGiftGoods extends BaseModel
{
    protected $name = 'qc_mj_send_gift_goods';

    // 定义主键
    protected $pk = 'id';


    protected $append = ['goods_info'];

    public function getGoodsInfoAttr($value,$data){
        $res = Goods::alias('gd')
            ->leftJoin('goods_image gi','gd.goods_id=gi.goods_id')
            ->leftJoin('goods_sku gs','gd.goods_id=gs.goods_id')
            ->leftJoin('upload_file uf','gi.image_id=uf.file_id')
            ->where('gd.goods_id',$data['goods_id'])
            ->field('gd.goods_name,gd.goods_no,gd.goods_price_min,gd.line_price_min,gd.status,(gd.sales_initial+gd.sales_actual+gd.sales_shops) as goods_sales,gi.image_id,gd.stock_total,uf.domain,uf.file_path,gs.goods_props')->find();
        $res->goods_props_obj = $res->goods_props?json_decode($res->goods_props):null;
        $res->goods_image = $res->domain.'/'.$res->file_path;
        $res->member_price = (new MemberGoods)->getGoodsMemberPrice($res->goods_id,$res->goods_price_min);

        return $res;
    }

    public function add($activity_id,$data)
    {
        if (!empty($data)) {
            $insert = [];
            foreach ($data as $item) {
                // 判断是否存在
                $info = $this->where('qc_mj_send_activity_id', $activity_id)->where('goods_id', $item['goods_id'])->find();
                if (!empty($info)) { // 编辑
                    $info->save([
                        'qc_mj_send_activity_id'=>$activity_id,
                        'goods_id' => $item['goods_id'],
                    ]);
                } else { // 新增
                    $insert[] = [
                        'qc_mj_send_activity_id'=>$activity_id,
                        'goods_id' => $item['goods_id'],
                    ];
                }
                // 更新商品库存（只支持单规格）
//                (new QcMjSendGoods())->changeGoodsStocks($item['goods_id'], $act_stock);
            }
            $this->insertAll($insert);
        }
    }

}