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

<?php

namespace common\logic\order\marketing;


use addons\Agent\common\models\Agent;
use addons\Agent\common\models\AgentCommissionItemSetting;
use common\enums\AddonsEnum;
use common\enums\StatusEnum;
use common\models\goods\Goods;
use common\models\mall\MallAddons;
use common\models\user\UserLevel;
use Exception;
use yii\helpers\Json;

/**
 * 会员价
 * @Author bing
 * @DateTime 2021-09-27 19:07:32
 * @copyright: Copyright (c) 2020 广东七件事集团
 */
class MemberPriceMarketing extends BaseMarketing
{
    public function execute($form)
    {
    }

    public static function compute($item, &$form, &$extra)
    {
        try {
            $group_order_goods = $form['group_order_goods'];
            $mall_id = $form['mall_id'];
            $user_level = $form->user->level;
            $enable_goods_deduct = 0;// 商品是否参与了渠道分红
            //渠道分红，开启了内购-商品抵扣后，不再享受会员价
            if (MallAddons::isInstall($mall_id, AddonsEnum::ADDONS_NAME_AGENT)){
                $setting = \Yii::$app->services->setting->addons->get($mall_id, AddonsEnum::ADDONS_NAME_AGENT, 'basic');
                $agent = Agent::findOne(['user_id'=>$form['user_id'],'status'=>StatusEnum::ENABLED]);
                if (!empty($agent)&&!empty($setting['is_self_buy']) && !empty($setting['enable_goods_deduct'])) $enable_goods_deduct = 1;
            }

            if (empty($extra['user_level_model'])) {
                $user_level_model = UserLevel::getOne([['level' => $user_level],['mall_id' => $mall_id],['status'=>StatusEnum::ENABLED]], true);
                if(empty($user_level_model)) return $item;
            } else {
                $user_level_model = $extra['user_level_model'];
            }

            $discount = $user_level_model['discount'] ?? 10;
            if (empty($extra['goods_arr'])) {
                $goods_arr = self::getGoodListArr($group_order_goods);
                $extra['goods_arr'] = $goods_arr;
            } else {
                $goods_arr = $extra['goods_arr'];
            }
            if (empty($extra['total_deduct_money'])) {
                $total_deduct_money = 0;
                $extra['total_deduct_money'] = $total_deduct_money;
            } else {
                $total_deduct_money = $extra['total_deduct_money'];
            }
            $total_deduct_goods_price = 0;
            foreach ($item['goods'] as &$row) {
                $cha = 0;
                // 检测商品是否参与了渠道分红
                if ($enable_goods_deduct) {
                    $item_setting = AgentCommissionItemSetting::find()->select('item_id,is_participate,is_self_buy_alone,is_self_buy,enable_goods_deduct')->where(['item_id' => $row['goods_id'], 'status' => StatusEnum::ENABLED])->asArray()->one();
                    if (empty($item_setting) || !empty($item_setting['is_participate'])) continue;
                    //独立设置内购
                    if(!empty($item_setting['is_self_buy_alone'])){
                        if (empty($item_setting['is_self_buy']) || empty($item_setting['enable_goods_deduct'])) continue;
                    }
                }
                if (isset($goods_arr[$row['goods_id']]) && $goods_arr[$row['goods_id']]['extra']['is_member_price'] == 1) {
                    //单独设置会员价
                    $member_price_setting = Json::decode($goods_arr[$row['goods_id']]['extra']['member_price_setting']);
                    if(!empty($form['sku'][$row['goods_id']]['goods']['is_attr'])){
                        //多规格
                        if (isset($member_price_setting['level' . $user_level])){
                            $differences_money = 0; // 循环差额
                            foreach ($row['goods_details'] as &$v) {
                                if (isset($member_price_setting['level' . $user_level][$v['sign_id']])){
                                    $member_price = $member_price_setting['level' . $user_level][$v['sign_id']];
                                    if($v['price']>$member_price){
                                        if($member_price=='')$member_price = 0;
                                        $cha = ($v['price'] - $member_price) * $v['num'];//差额
                                        $cha = bcadd($cha, 0, 2);
                                        $differences_money = bcadd($differences_money, $cha, 2);
                                        $v['goods_price'] = bcsub($v['goods_price'], $cha, 2);
                                        $v['marketing']['member_price_deduct'] = $cha;
                                        $v['marketing']['pay_money'] = $v['goods_price'];
                                    }
                                }
                            }
                            if ($differences_money>0) {
                                $cha = bcadd(0, $differences_money, 2);
                                $total_deduct_money = bcadd($total_deduct_money, $cha, 2);
                                $total_deduct_goods_price = bcadd($total_deduct_goods_price, $cha, 2);
                            }
                        }
                    }else{
                       //默认规格
                        if (!empty($member_price_setting[$user_level])){
                            foreach ($row['goods_details'] as &$v) {
                                if($v['price']>$member_price_setting[$user_level]) {
                                    $cha = 0;
                                    if(!empty($member_price_setting[$user_level])){
                                        if($member_price_setting[$user_level]=='')$member_price_setting[$user_level] = 0;
                                        $cha = ($v['price'] - $member_price_setting[$user_level]) * $v['num'];//差额
                                    }

                                    $cha = bcadd(0, $cha, 2);
                                    $total_deduct_money = bcadd($total_deduct_money, $cha, 2);
                                    $total_deduct_goods_price = bcadd($total_deduct_goods_price, $cha, 2);
                                    $v['goods_price'] = bcsub($v['goods_price'], $cha, 2);
                                    $v['marketing']['member_price_deduct'] = $cha;
                                    $v['marketing']['pay_money'] = $v['goods_price'];
                                }
                            }
                        }
                    }
                } else {
                    //全局设置会员价
                    if($goods_arr[$row['goods_id']]['extra']['is_member_price']==0){
                        foreach ($row['goods_details'] as &$v) {
                            $member_price = bcdiv(bcmul($v['price'], $discount, 2), 10, 2);
                            if($v['price']>$member_price) {
                                $cha = ($v['price'] - $member_price) * $v['num'];//差额
                                $cha = bcadd(0, $cha, 2);
                                $total_deduct_money = bcadd($total_deduct_money, $cha, 2);
                                $total_deduct_goods_price = bcadd($total_deduct_goods_price, $cha, 2);
                                $v['goods_price'] = bcsub($v['goods_price'], $cha, 2);
                                $v['marketing']['member_price_deduct'] = $cha;
                                $v['marketing']['pay_money'] = $v['goods_price'];
                            }
                        }
                    }
                }
                $row['goods_price'] = bcsub($row['goods_price'], $cha, 2) ?? 0;
            }
            $total_deduct_money = bcadd(0, $total_deduct_money, 2);
            $item['mch_order_info']['goods_price'] = bcsub($item['mch_order_info']['goods_price'],$total_deduct_money,2);
            $form['group_order_goods'] = $group_order_goods;
            $form['total_pay_money'] =  bcsub($form['total_pay_money'],$total_deduct_money,2);
            $prev_member_price = $form->marketing['deduct']['member_price']['money'] ?? 0;
            if ($total_deduct_money>0) $form->marketing['deduct']['member_price'] = ['name' => '会员优惠', 'money' => -bcsub($total_deduct_money, $prev_member_price, 2)];
            return $item;
        } catch (Exception $e) {
            self::setStaticError('会员价计算错误：' . $e->getMessage());
            return false;
        }
    }

    /**
     * @param $group_order_goods
     * @return array
     */
    public static function getGoodListArr($group_order_goods)
    {
        $gid_arr = [];
        array_map(function ($item) use (&$gid_arr) {
            array_map(function ($row) use (&$gid_arr) {
                $gid_arr[] = $row['goods_id'];
            }, $item['goods']);
        }, $group_order_goods);
        if (empty($gid_arr)) return [];
        $params = [
            'where' => [['id' => $gid_arr]],
            'with' => ['extra'],
        ];
        $goods_list = Goods::lists($params);
        $arr = [];
        array_map(function ($arg) use (&$arr) {
            $arr[$arg['id']] = $arg;
        }, $goods_list);
        return $arr;
    }
}