mirror of
https://github.com/crmeb/CRMEB.git
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179 lines
8.8 KiB
PHP
179 lines
8.8 KiB
PHP
<?php
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declare(strict_types=1);
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namespace app\services\order;
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use app\dao\order\OrderCenterDao;
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use app\dao\user\UserBillDao;
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use app\dao\user\UserBrokerageDao;
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use app\dao\user\UserDao;
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use app\services\user\UserBillServices;
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use app\services\user\UserBrokerageServices;
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use crmeb\basic\BaseService;
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use think\facade\Log;
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/**
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* 普通订单退款权益冲正：按累计退款比例计算目标，扣除已冲正流水后只补差额。
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*/
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class OrderRefundRewardServices extends BaseService
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{
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/** @var OrderCenterDao */
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protected OrderCenterDao $centerDao;
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/** @var UserDao */
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protected UserDao $userDao;
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/** @var UserBillDao */
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protected UserBillDao $billDao;
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/** @var UserBrokerageDao */
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protected UserBrokerageDao $brokerageDao;
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/**
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* 初始化账务依赖。
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* @return void
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*/
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protected function initialize(): void
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{
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$this->centerDao = $this->app->make(OrderCenterDao::class);
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$this->userDao = $this->app->make(UserDao::class);
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$this->billDao = $this->app->make(UserBillDao::class);
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$this->brokerageDao = $this->app->make(UserBrokerageDao::class);
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}
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/**
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* 对齐普通订单积分与佣金；同订单退款及收货共用订单锁。
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* @param array $order 中台订单
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* @param string $refundTotal 累计到账退款额
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* @return void
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*/
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public function reconcile(array $order, string $refundTotal): void
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{
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if (($order['product_type'] ?? '') !== 'normal'
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|| !in_array((string)($order['activity_type'] ?? ''), ['', 'normal'], true)
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|| bccomp((string)($order['pay_price'] ?? '0'), '0', 2) <= 0
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|| bccomp($refundTotal, '0', 2) <= 0) {
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return;
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}
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$this->transaction(function () use ($order, $refundTotal): void {
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$locked = $this->centerDao->getByIdForUpdate((int)$order['id']);
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if (!$locked) {
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throw new \RuntimeException('退款权益关联订单不存在');
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}
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$order = $locked->toArray();
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$recorded = $order['refund_reward_accounted'] ?? [];
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$recorded = is_array($recorded) ? $recorded : (json_decode((string)$recorded, true) ?: []);
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$accounted = $recorded;
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$paid = (string)$order['pay_price'];
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$total = bccomp($refundTotal, $paid, 2) >= 0 ? $paid : $refundTotal;
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$uid = (int)$order['uid'];
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$user = $this->userDao->getByUidForUpdate($uid);
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if (!$user) {
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throw new \RuntimeException('退款权益关联用户不存在');
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}
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$earned = $returned = $earnedOrder = $earnedProduct = '0';
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foreach ($this->billDao->getOrderIntegralRewards((int)$order['id'], $uid) as $bill) {
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if ((int)$bill['pm'] === 1) {
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$earned = bcadd($earned, (string)$bill['number'], 0);
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// 下单赠送族 gain/order_give_integral，购买赠送族 product_gain/pay_give_integral
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if (in_array($bill['type'], ['gain', 'order_give_integral'], true)) {
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$earnedOrder = bcadd($earnedOrder, (string)$bill['number'], 0);
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} else {
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$earnedProduct = bcadd($earnedProduct, (string)$bill['number'], 0);
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}
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} else {
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$returned = bcadd($returned, (string)$bill['number'], 0);
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}
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}
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$integralTarget = $this->target($earned, $total, $paid, 0);
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$processed = max((int)$returned, (int)($accounted['integral'] ?? 0));
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$due = max(0, (int)bcsub($integralTarget, (string)$processed, 0));
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// 按两族赠送占比拆分本次冲正额，分族落库（order_gain_refund / product_gain_refund）
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$dueOrder = $earned > 0 ? (int)bcdiv(bcmul((string)$due, $earnedOrder, 2), $earned, 0) : 0;
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$dueProduct = max(0, $due - $dueOrder);
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$balance = max(0, (int)$user['integral']);
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$deductOrder = min($dueOrder, $balance);
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$balance -= $deductOrder;
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$deductProduct = min($dueProduct, $balance);
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$deduct = $deductOrder + $deductProduct;
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$userBillServices = $this->app->make(UserBillServices::class);
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// 单号不写入备注：后台积分记录按 link_id 回查中台订单，展示在「关联订单」列
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if ($deductOrder > 0 && !$userBillServices->billIntegralIncome(
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'order_gain_refund', $uid, $deductOrder, (int)$order['id'], '订单退款回收下单赠送积分'
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)) {
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throw new \RuntimeException('退款赠积分冲正失败');
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}
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if ($deductProduct > 0 && !$userBillServices->billIntegralIncome(
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'product_gain_refund', $uid, $deductProduct, (int)$order['id'], '订单退款回收购买商品赠送积分'
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)) {
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throw new \RuntimeException('退款赠积分冲正失败');
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}
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if ($due > $deduct) {
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Log::warning('[RefundReward] 赠积分余额不足 order_no=' . $order['order_no'] . ' shortfall=' . ($due - $deduct));
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}
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// 短缺也记入已处理目标，保留旧政策：不在重试时追扣后续到账的用户积分。
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$accounted['integral'] = max($processed, (int)$integralTarget);
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$accounts = [];
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foreach ($this->brokerageDao->getOrderBrokerageRewards((int)$order['id']) as $bill) {
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$key = (int)$bill['uid'];
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$dimension = (int)$bill['pm'] === 1 ? 'earned' : 'returned';
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$accounts[$key][$dimension] = bcadd($accounts[$key][$dimension] ?? '0.00', (string)$bill['number'], 2);
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}
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ksort($accounts);
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foreach ($accounts as $recipient => $account) {
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$target = $this->target($account['earned'] ?? '0', $total, $paid, 2);
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$processed = (string)($accounted['brokerage'][$recipient] ?? '0');
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if (bccomp((string)($account['returned'] ?? '0'), $processed, 2) > 0) {
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$processed = (string)$account['returned'];
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}
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$due = bcsub($target, $processed, 2);
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$accounted['brokerage'][$recipient] = bccomp($target, $processed, 2) > 0 ? $target : $processed;
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if (bccomp($due, '0', 2) <= 0) {
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continue;
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}
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$recipientUser = $this->userDao->getByUidForUpdate($recipient);
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if (!$recipientUser) {
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throw new \RuntimeException('退款佣金收款人不存在');
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}
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$profile = event('DistributionServiceProxy', [
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'service' => 'DistributionUserServices',
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'action' => 'profile',
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'args' => [$recipient, ['brokerage_price' => $recipientUser['brokerage_price']]],
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]);
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$balance = (string)($profile[0]['brokerage_price'] ?? $recipientUser['brokerage_price']);
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$deduct = bccomp($due, $balance, 2) > 0 ? $balance : $due;
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// 保留原规则：不扣成负余额，短缺留日志供人工核对。
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if (bccomp($deduct, '0', 2) > 0 && !$this->app->make(UserBrokerageServices::class)->brokerageIncome(
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'brokerage_refund', $recipient, $deduct, (int)$order['id'], '订单退款退佣：' . $order['order_no']
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)) {
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throw new \RuntimeException('退款佣金冲正失败');
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}
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if (bccomp($due, $deduct, 2) > 0) {
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Log::warning('[RefundReward] 佣金余额不足 order_no=' . $order['order_no'] . ' uid=' . $recipient
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. ' shortfall=' . bcsub($due, $deduct, 2));
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}
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}
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$this->billDao->releaseOrderRewardFreeze((int)$order['id'], $uid);
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$this->brokerageDao->releaseOrderRewardFreeze((int)$order['id']);
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if ($recorded !== $accounted) {
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if (!$this->centerDao->update((int)$order['id'], [
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'refund_reward_accounted' => json_encode($accounted, JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR),
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])) {
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throw new \RuntimeException('退款权益处理目标保存失败');
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}
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}
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});
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}
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/**
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* 累计目标采用 BCMath 截断，全额时精确回收原奖励，避免分次退款尾差。
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* @param string $reward 原奖励
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* @param string $refunded 累计退款
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* @param string $paid 原实付
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* @param int $scale 积分为0，佣金为2
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* @return string
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*/
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protected function target(string $reward, string $refunded, string $paid, int $scale): string
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{
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return bcdiv(bcmul($reward, $refunded, $scale + 2), $paid, $scale);
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}
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}
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