qimall/common/logic/order/marketing/GiveMarketing.php

<?php

namespace common\logic\order\marketing;


use common\models\goods\GoodsExtra;
use common\models\user\User;
use yii\helpers\Json;

/**
 * Class GiveMarketing
 * 营销赠送
 * @Author: lun
 * @DateTime: 2021/9/30 0030 14:53
 * @Copyright: copyright (c) 2021 广东七件事集团
 * @package common\logic\order\marketing
 */
class GiveMarketing extends BaseMarketing
{
    public function execute($form)
    {
    }

    /**
     * 赠送计算
     * @Author: lun
     * @DateTime: 2021/10/6 0006 10:55
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @param $item
     * @param $form
     * @return mixed
     */
    public static function compute($item, &$form, &$extra = [])
    {
        // 遍历商户商品
        $type_code = ['score', 'balance'];
        if(isset($extra['give_type'])) $type_code = $extra['give_type'];
        $user_id = $form['user_id'];
        $user_level = User::find()->where(['id' => $user_id])->select('level')->scalar() ?? 0;
        foreach ($item['goods'] as $goods_id => $goods) {
            foreach ($type_code as $code) {
                if (empty($form['sku'][$goods['goods_id']]['goods']['extra'][$code . '_give_setting'])) continue;
                //判断是否开启积分/余额赠送
                $give_setting = $form['sku'][$goods['goods_id']]['goods']['extra'][$code . '_give_setting'];
                $settingArr = Json::decode($give_setting, true);
                if (isset($settingArr['enable_give_' . $code]) && empty($settingArr['enable_give_' . $code])) continue;
                if (empty($settingArr['code']) || $settingArr['code'] != $code) continue;
                $give_settlement = $settingArr['settlement'] ?? 1;
                if (empty($settingArr['give_num']) || $settingArr['give_num'] <= 0) continue;// 配置为0直接退出
                $enable_limit_level = $settingArr['enable_limit_level'] ?? 0;
                $limit_level = $settingArr['limit_level'] ?? [];
                if($enable_limit_level == 1 && !in_array($user_level, (array)$limit_level)){
                    continue;
                }
                foreach ($goods['goods_details'] as $k => $goods_detail) {
                    // give_type：1=固定值，2=百分比
                    if ($settingArr['give_type'] == 1) {
                        $give_num = bcmul($settingArr['give_num'], $goods['num'], 2);
                    } elseif ($settingArr['give_type'] == 2) {
                        $give_num = bcdiv($settingArr['give_num'] * $goods_detail['price'] * $goods['num'], 100, 2);
                    }
                    if (!empty($give_num) && $give_num > 0) {
                        $item['goods'][$goods_id]['goods_details'][$k]['marketing']['give_' . $settingArr['code']] = $give_num;
                        $item['goods'][$goods_id]['goods_details'][$k]['marketing']['give_' . $settingArr['code'] . '_settlement'] = $give_settlement;
                        $item['goods'][$goods_id]['goods_details'][$k]['marketing'][$settingArr['code'].'_enable_limit_level'] = $enable_limit_level;
                        $item['goods'][$goods_id]['goods_details'][$k]['marketing'][$settingArr['code'].'_limit_level'] = $limit_level;
                    }
                }
            }


        }
        $item = self::handleDigital($item, $form,$extra);

        return $item;
    }

    /**
     * 处理数字币赠送
     * @param $item
     * @param $form
     * @param array $extra
     * @return
     */
    private static function handleDigital($item, &$form,&$extra = [])
    {
        $give_score_settlement = 1;
        foreach($item['goods'] as $goods_id =>$goods){
            $give_setting = $form['sku'][$goods['goods_id']]['goods']['extra']['digital_give_setting'] ?? 0;// 满减金额
            if (empty($give_setting)) continue;
            $settingArr = Json::decode($give_setting, true);

            if(!empty($settingArr['code']) && $settingArr['code']=='digital') $give_score_settlement = $settingArr['settlement']??1;
            if (empty($settingArr['give_num']) || $settingArr['give_num'] <= 0 || !$settingArr['is_enable']) continue; // 配置为0直接退出

            foreach($goods['goods_details'] as $k => $goods_detail){
                // give_type：1=固定值，2=百分比
                if ($settingArr['give_type'] == 1) {
                    $give_num = $settingArr['give_num'] * $goods['num'];
                } elseif ($settingArr['give_type'] == 2) {
                    $give_num = bcdiv($settingArr['give_num'] * $goods_detail['price'] * $goods['num'], 100, 2);
                }
                if (!empty($give_num) && $give_num > 0) {
                    $item['goods'][$goods_id]['goods_details'][$k]['marketing']['give_' . $settingArr['code']] = $give_num;
                    $item['goods'][$goods_id]['goods_details'][$k]['marketing']['give_' . $settingArr['code'].'_settlement'] = $give_score_settlement;
                }
            }
        }
        return $item;
    }

}