260 lines
9.8 KiB
PHP
260 lines
9.8 KiB
PHP
<?php
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namespace app\common\service;
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use think\facade\Db;
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use think\facade\Log;
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/**
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* 订单分账服务（参考知己 profit-sharing 思路）
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*
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* 用法：订单支付成功后调用 ::executeSharing($orderSn, $productType, $totalFen, $extra)
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* - 按 mbti_profit_sharing_rules 配置把 totalFen 拆给多个 receiver
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* - 对 distributor_l1 / distributor_l2：会联动现有 mbti_commission_records（ 复用项目已有分销系统 ）
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* - 最终写入 mbti_profit_sharing_records 一行（orderSn 唯一），details JSON 里记所有明细
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*
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* 该服务 **idempotent**：同一 orderSn 重复调用不会重复分账。
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*/
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class ProfitSharingService
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{
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/**
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* @param string $orderSn 订单号（唯一）
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* @param string $productType 产品类型，对应 mbti_profit_sharing_rules.productType，找不到则走 default
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* @param int $totalFen 订单总金额（分）
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* @param array $extra 扩展 ['userId'=>购买者id, 'orderId'=>订单表id, 'consultantId'=>?]
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* @return array 分账明细
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*/
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public static function executeSharing(string $orderSn, string $productType, int $totalFen, array $extra = []): array
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{
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if ($totalFen <= 0 || $orderSn === '') {
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return ['status' => 'skipped', 'reason' => 'invalid-input'];
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}
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$dup = Db::name('profit_sharing_records')->where('orderSn', $orderSn)->find();
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if ($dup) {
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return ['status' => 'dedup', 'recordId' => $dup['id']];
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}
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$rule = self::resolveRule($productType);
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$receivers = $rule['receivers'] ?? [];
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if (!is_array($receivers) || count($receivers) === 0) {
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$receivers = [['type' => 'platform', 'name' => '平台', 'ratio' => 1.0]];
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}
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$totalRatio = 0.0;
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foreach ($receivers as $r) { $totalRatio += (float) ($r['ratio'] ?? 0); }
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if (abs($totalRatio - 1.0) > 0.001) {
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Log::warning("ProfitSharingService: rule {$productType} ratio sum={$totalRatio}, will renormalize");
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}
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$now = time();
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$details = [];
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$buyerUserId = (int) ($extra['userId'] ?? 0);
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// 一级 / 二级分销人解析（复用现有 distribution_bindings）
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list($inviterL1, $inviterL2) = self::resolveInviters($buyerUserId);
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$allocated = 0;
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foreach ($receivers as $idx => $r) {
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$ratio = (float) ($r['ratio'] ?? 0);
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$amount = (int) floor($totalFen * $ratio);
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$type = (string) ($r['type'] ?? 'platform');
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$account = null;
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$status = 'success';
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if ($type === 'distributor_l1') {
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$account = $inviterL1 ? (string) $inviterL1 : null;
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if (!$inviterL1) {
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// 没有一级分销 → 金额归还平台
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$status = 'no-inviter';
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$amount = 0;
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}
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} elseif ($type === 'distributor_l2') {
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$account = $inviterL2 ? (string) $inviterL2 : null;
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if (!$inviterL2) {
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$status = 'no-inviter';
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$amount = 0;
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}
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} elseif ($type === 'consultant') {
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$account = isset($extra['consultantId']) ? (string) $extra['consultantId'] : null;
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}
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$details[] = [
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'receiverType' => $type,
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'receiverName' => (string) ($r['name'] ?? $type),
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'amount' => $amount,
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'ratio' => $ratio,
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'account' => $account,
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'status' => $status,
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];
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$allocated += $amount;
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}
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// 尾差归平台
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if ($allocated < $totalFen) {
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$diff = $totalFen - $allocated;
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foreach ($details as &$d) {
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if ($d['receiverType'] === 'platform') { $d['amount'] += $diff; break; }
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}
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unset($d);
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}
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// 写主记录
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$recordId = Db::name('profit_sharing_records')->insertGetId([
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'orderSn' => $orderSn,
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'orderId' => (int) ($extra['orderId'] ?? 0) ?: null,
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'productType' => $productType,
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'totalAmount' => $totalFen,
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'details' => json_encode($details, JSON_UNESCAPED_UNICODE),
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'status' => 'processing',
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'createdAt' => $now,
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'updatedAt' => $now,
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]);
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// 联动现有分销系统：把 distributor_l1/l2 的金额写进 mbti_commission_records
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try {
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foreach ($details as $d) {
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if (in_array($d['receiverType'], ['distributor_l1', 'distributor_l2'], true)
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&& (int) $d['amount'] > 0 && !empty($d['account'])) {
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self::createCommissionRecord(
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(int) $d['account'],
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$buyerUserId,
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$d['receiverType'] === 'distributor_l1' ? 1 : 2,
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(int) $d['amount'],
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(float) $d['ratio'],
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$totalFen,
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$orderSn,
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(int) ($extra['orderId'] ?? 0)
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);
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}
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}
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} catch (\Throwable $e) {
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Log::warning('ProfitSharingService commission hook failed: ' . $e->getMessage());
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}
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Db::name('profit_sharing_records')->where('id', $recordId)->update([
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'status' => 'completed',
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'processedAt' => time(),
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'updatedAt' => time(),
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]);
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return [
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'status' => 'completed',
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'recordId' => $recordId,
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'details' => $details,
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];
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}
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private static function resolveRule(string $productType): array
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{
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$row = Db::name('profit_sharing_rules')
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->where('productType', $productType)
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->where('status', 'active')
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->find();
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if (!$row) {
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$row = Db::name('profit_sharing_rules')
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->where('productType', 'default')
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->where('status', 'active')
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->find();
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}
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if (!$row) {
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return ['receivers' => [['type' => 'platform', 'name' => '平台', 'ratio' => 1.0]]];
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}
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$receivers = json_decode($row['receivers'] ?? '[]', true) ?: [];
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return ['receivers' => $receivers];
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}
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/**
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* 解析一级/二级分销人（复用 mbti_distribution_bindings）
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* @return array [inviterL1_userId|null, inviterL2_userId|null]
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*/
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private static function resolveInviters(int $buyerUserId): array
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{
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if ($buyerUserId <= 0) return [null, null];
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try {
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$now = time();
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$bind1 = Db::name('distribution_bindings')
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->where('inviteeId', $buyerUserId)
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->where('status', 'active')
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->where('expireAt', '>', $now)
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->order('id', 'desc')
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->find();
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if (!$bind1) return [null, null];
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$l1 = (int) $bind1['inviterId'];
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$bind2 = Db::name('distribution_bindings')
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->where('inviteeId', $l1)
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->where('status', 'active')
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->where('expireAt', '>', $now)
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->order('id', 'desc')
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->find();
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$l2 = $bind2 ? (int) $bind2['inviterId'] : null;
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return [$l1, $l2];
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} catch (\Throwable $e) {
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return [null, null];
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}
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}
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/**
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* 写入 mbti_commission_records（复用项目已有的分销佣金表结构）
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* 若该表结构/字段命名不同，请在本方法内做适配；当前按 mbti_data.sql 中看到的字段写入
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*/
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private static function createCommissionRecord(
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int $inviterId,
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int $inviteeId,
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int $level,
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int $amountFen,
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float $rate,
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int $orderTotalFen,
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string $orderSn,
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int $orderId
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): void {
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$now = time();
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// 防重：相同 orderSn + inviterId + level 只插一次
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$dup = Db::name('commission_records')
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->where('orderSn', $orderSn)
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->where('inviterId', $inviterId)
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->where('level', $level)
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->find();
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if ($dup) return;
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// 字段按 mbti_commission_records 实际结构写；amountFen 存分、amount 存元（容错）
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$data = [
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'inviterId' => $inviterId,
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'inviteeId' => $inviteeId,
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'level' => $level,
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'rate' => $rate,
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'amount' => round($amountFen / 100, 2),
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'amountFen' => $amountFen,
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'orderId' => $orderId ?: null,
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'orderSn' => $orderSn,
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'orderAmountFen'=> $orderTotalFen,
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'status' => 'pending',
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'scope' => 'personal',
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'source' => 'ai_deep_report',
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'createdAt' => $now,
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'updatedAt' => $now,
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];
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try {
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Db::name('commission_records')->insert($data);
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} catch (\Throwable $e) {
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// 字段不匹配时退化：只写关键字段
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Log::warning('commission_records insert fallback: ' . $e->getMessage());
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try {
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Db::name('commission_records')->insert([
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'inviterId' => $inviterId,
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'inviteeId' => $inviteeId,
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'level' => $level,
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'rate' => $rate,
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'amount' => round($amountFen / 100, 2),
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'status' => 'pending',
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'orderId' => $orderId ?: null,
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'createdAt' => $now,
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'updatedAt' => $now,
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]);
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} catch (\Throwable $e2) {
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Log::error('commission_records insert failed: ' . $e2->getMessage());
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}
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}
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}
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}
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