lachang/app/api/model/fullsend/FullSendActivity.php

<?php

namespace app\api\model\fullsend;

use app\api\model\Goods as GoodsModel;
use app\api\model\GoodsSku as GoodsSkuModel;
use app\api\model\ShopGoodsSku;
use app\common\enum\goods\GoodsType;
use app\common\enum\order\DeliveryType as DeliveryTypeEnum;
use app\common\library\helper;
use app\common\model\fullsend\FullSendActivity as FullSendActivityModel;

/**
 * 满就送活动模型
 * @package app\store\model\coupon
 */
class FullSendActivity extends FullSendActivityModel
{
    /**
     * 获取列表
     * @param $goodsId
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public static function validActivity($goodsId)
    {
        // 检索查询条件
        $now = date('Y-m-d H:i:s');

        $filter[] = ['start_time','<',$now];
        $filter[] = ['end_time','>',$now];
        $filter[] = ['audit_status','=',1];
        $filter[] = ['status','=',1];
        // 执行查询
        $list = self::where($filter)->find();
        if (!$list)return null;
        $list = $list->toArray();
        //判断商品是否在此有效活动中
        $flag =  FullSendGoods::justiceGoods($list['id'],$list['is_except'],$goodsId);
        $giftsGoods = null;
        $list['empty_gifts'] = false;//当所有的赠品库存都是0：true
        if ($flag){
            if ($flag['goods_id']==$goodsId && $flag['residue_stock']<=0){//满就送没有阶梯数据
                return null;
            }
            //寻找活动赠品
            $gifts = FullSendGiftGoods::gifts($list['id']);
            $count = count($gifts);
            if ($count){
                foreach ($gifts as $key=>$g){
                    if ($g['goods']['stock_total'] == 0){
                        $count--;
                    }else{
                        $giftsGoods[] = $g;//库存大于0的才展示这个赠品
                    }
                }
                if ($count == 0){//
                    $list['empty_gifts'] = true;
                }
            }
        }else{
            return null;
        }
        $list['remain_secs'] = strtotime($list['end_time']) - time();
        $list['gift_goods'] = $giftsGoods;
        return $list;
    }

    /**
     * 获取确认订单赠送商品列表
     * @param $orderGoodList
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public static function validActivityList(&$orderGoodList,&$order)
    {
        $order['is_full_send'] = 0;
        $order['full_send_activity_id'] = 0;
        // 检索查询条件
        $now = date('Y-m-d H:i:s');
        $filter[] = ['start_time','<',$now];
        $filter[] = ['end_time','>',$now];
        $filter[] = ['status','=',1];
        $filter[] = ['audit_status','=',1];
        // 执行查询
        $list = self::with(['goodsExcept','giftGoods'])->where($filter)->find();
        if (!$list) return null;
        $list = $list->toArray();
        //如果使用了会员折扣又不叠加会员折扣
        if($order['isUserMember']>0 && stripos($list['overlay_type'],'2') !== false){
            return null;
        }
        //如果使用了优惠券又不叠加优惠券
        if($order['couponId']>0 && stripos($list['overlay_type'],'1') !== false){
            return null;
        }
        //如果使用了推荐官专属折扣又不叠加专属折扣
        if($order['isUserDistributor']>0 && stripos($list['overlay_type'],'3') !== false){
            return null;
        }
        $exceptGoodsIds = helper::getArrayColumn($list['goodsExcept'], 'goods_id');
        $goodsIds = [];
        // 整理当前订单所有商品ID集
        $orderGoodsIds = helper::getArrayColumn($orderGoodList, 'goods_id');
        if($list['is_except']){//除外
            $goodsIds = array_diff($orderGoodsIds,$exceptGoodsIds);
        }else{
            $goodsIds = array_intersect($orderGoodsIds,$exceptGoodsIds);
        }
        $goodFullPrice = 0;
        // 获取当前商品列表的订单金额
        foreach ($orderGoodList as $good){
            $good['full_send_count'] = 0;
            if(in_array($good['goods_id'],$goodsIds)){
                //如果库存没有
                $good_num = $good['total_num'];
                foreach ($list['goodsExcept'] as $item){
                    if($item['goods_id']==$good['goods_id'] && $list['is_except']==0){
                        if($item['residue_stock']<$good['total_num']){
                            $good_num = $item['residue_stock'];
                        }
                    }
                }
                $good['full_send_count'] = $good_num;
                if($good['is_activity_discount']==0 || stripos($good['activity_discount_overlay'],'2') !== false){
                    $goodFullPrice += helper::bcmul($good['goods_price'], $good_num);
                }
//                $goodFullPrice += $good['total_price'];
            }
        }
        if($list['full_money']>$goodFullPrice){//如果商品金额不满足订单金额
            foreach ($orderGoodList as $good){
                $good['full_send_count'] = 0;
            }
            return null;
        }
        $order['is_full_send'] = 1;
        $order['full_send_activity_id'] = $list['id'];
        foreach ($orderGoodList as $good){
            $good['is_full_send'] = 0;
            $good['full_send_activity_id'] = 0;
            if(in_array($good['goods_id'],$goodsIds)){
                $good['is_full_send'] = 1;
                $good['full_send_activity_id'] = $list['id'];
            }
        }
        //获取赠送商品ID集
        $giftGoodsIds = helper::getArrayColumn($list['giftGoods'], 'goods_id');
        $model = new GoodsModel;
        $goodsList = $model->getListByIdsFromApi($giftGoodsIds);
        // 隐藏冗余的属性
        $goodsList->hidden(array_merge($model->hidden, ['content', 'goods_images', 'images']));
        // 返回商品处理
        $orderGoodListNew = $orderGoodList;
        foreach ($goodsList as &$item) {
            // 商品sku信息
            $item['skuInfo'] = GoodsSkuModel::detail($item['goods_id'], 0);//赠品都是单规格，sku=0
            // 商品单价
            $item['skuInfo']['goods_price'] = 0.00;
            $item['goods_price'] = $item['skuInfo']['goods_price'];
            // 商品购买数量
            $item['total_num'] = 1;
            $item['is_full_send'] = 1;
            $item['full_send_activity_id'] = $list['id'];
            // 商品SKU索引
            $item['goods_sku_id'] = $item['skuInfo']['goods_sku_id'];
            // 商品购买总金额
            $item['total_price'] = helper::bcmul($item['goods_price'], 1);
            $item['staffUserId'] = 0;
            $item['shopId'] = 0;
            $item['goods_type'] = GoodsType::GIFT;
            $item['distributorRadio'] = 0;
            if($order['delivery'] == DeliveryTypeEnum::SHOPS_DELIVERY){
                $ShopGoodsSku = ShopGoodsSku::get(['goods_id'=>$item['goods_id'],'goods_sku_id'=>0,'shop_id'=>$order['shopInfo']['shop_id']]);
                if(!empty($ShopGoodsSku) && $ShopGoodsSku['stock_num']){//赠品有库存才出现在确认订单
                    $orderGoodListNew[] = $item;
                }
            }else{
                if($item['skuInfo']['stock_num']){//赠品有库存才出现在确认订单
                    $orderGoodListNew[] = $item;
                }
            }
        }
        $orderGoodList = $orderGoodListNew;
        return true;
    }

}