418 lines
17 KiB
PHP
418 lines
17 KiB
PHP
<?php
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declare(strict_types=1);
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namespace app\common\service;
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use support\think\Db;
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use Throwable;
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class ChannelSettlementService
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{
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public static function settleBySuperAdmin(int $channelId, int $operatorAdminId, string $remark = '', bool $auto = false): array
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{
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$channel = Db::name('channel')->where('id', $channelId)->find();
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if (!is_array($channel)) {
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return ['ok' => false, 'msg' => '渠道不存在'];
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}
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$payload = self::buildSettlePayload($channel);
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if (is_string($payload)) {
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return ['ok' => false, 'msg' => $payload];
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}
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$settlementNo = self::generateAgentSettlementNo($auto ? 'A' : 'M', $channelId, intval($payload['period_end_ts']));
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if (Db::name('agent_settlement_period')->where('settlement_no', $settlementNo)->value('id')) {
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return ['ok' => false, 'msg' => '结算单号冲突，请重试'];
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}
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$shareRows = self::resolveCommissionSharesForChannel($channelId);
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if ($shareRows === []) {
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return ['ok' => false, 'msg' => '渠道下无可用管理员分配比例，无法结算'];
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}
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$now = time();
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Db::startTrans();
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try {
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$periodId = intval(Db::name('agent_settlement_period')->insertGetId([
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'settlement_no' => $settlementNo,
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'period_start_at' => $payload['period_start_ts'],
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'period_end_at' => $payload['period_end_ts'],
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'total_bet_amount' => $payload['total_bet_amount'],
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'total_payout_amount' => $payload['total_payout_amount'],
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'platform_profit_amount' => $payload['platform_profit_amount'],
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'status' => 2,
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'remark' => $remark !== '' ? $remark : (($auto ? '自动' : '手动') . '渠道结算-CH' . $channelId),
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'create_time' => $now,
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'update_time' => $now,
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]));
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$rows = self::buildCommissionRowsForSplit(
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$shareRows,
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$channelId,
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$periodId,
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strval($payload['calc_base_amount']),
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strval($payload['commission_amount']),
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$remark !== '' ? $remark : '渠道待分红记录',
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$now
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);
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if ($rows === []) {
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throw new \RuntimeException('生成待分红记录失败');
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}
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foreach ($rows as $row) {
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$adminId = intval($row['admin_id'] ?? 0);
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$amount = strval($row['commission_amount'] ?? '0.00');
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if ($adminId <= 0) {
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continue;
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}
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$row['status'] = 1;
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$row['settled_at'] = $now;
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$row['remark'] = strval($row['remark'] ?? '') . ' | 超管结算直接发放';
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$row['update_time'] = $now;
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$commissionRecordId = intval(Db::name('agent_commission_record')->insertGetId($row));
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if (bccomp($amount, '0.00', 2) > 0) {
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AdminWalletService::creditCommission(
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$adminId,
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$channelId,
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$amount,
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'agent_commission_record',
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$commissionRecordId,
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$remark !== '' ? $remark : '超管结算自动发放分红',
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$operatorAdminId
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);
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}
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}
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// 已改为超管结算即发放，结算后不再保留渠道待分红余额。
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Db::name('channel')->where('id', $channelId)->update([
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'carryover_balance' => '0.00',
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'update_time' => $now,
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]);
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Db::commit();
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} catch (Throwable $e) {
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Db::rollback();
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return ['ok' => false, 'msg' => $e->getMessage()];
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}
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return ['ok' => true, 'payload' => $payload];
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}
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public static function settleDividendByChannelAdmin(int $channelId, int $operatorAdminId, string $remark = ''): array
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{
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return ['ok' => false, 'msg' => '当前流程为超管结算后自动发放，渠道管理员无需二次结算'];
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}
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public static function settleAllDueChannels(int $operatorAdminId, bool $respectCycle = true): array
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{
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$channels = Db::name('channel')->where('status', 1)->select()->toArray();
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$ok = 0;
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$failed = [];
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$now = time();
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foreach ($channels as $channel) {
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$channelId = intval($channel['id'] ?? 0);
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if ($channelId <= 0) {
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continue;
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}
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if ($respectCycle && !self::isChannelDueForAutoSettle($channel, $now)) {
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continue;
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}
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$res = self::settleBySuperAdmin($channelId, $operatorAdminId, '周期自动结算', true);
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if (($res['ok'] ?? false) === true) {
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$ok++;
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continue;
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}
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$failed[] = [
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'channel_id' => $channelId,
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'msg' => strval($res['msg'] ?? '结算失败'),
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];
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}
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return ['ok_count' => $ok, 'failed' => $failed];
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}
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private static function isChannelDueForAutoSettle(array $channel, int $now): bool
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{
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$channelId = intval($channel['id'] ?? 0);
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if ($channelId <= 0) {
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return false;
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}
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$lastEnd = self::getLastSettlementEndForChannel($channelId);
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$cycle = strval($channel['settle_cycle'] ?? 'weekly');
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$settleTime = strval($channel['settle_time'] ?? '02:00:00');
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$today = date('Y-m-d', $now);
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$targetTs = strtotime($today . ' ' . $settleTime);
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if ($targetTs === false || $now < $targetTs) {
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return false;
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}
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if ($lastEnd !== null && $lastEnd >= $targetTs) {
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return false;
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}
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if ($cycle === 'daily') {
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return true;
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}
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if ($cycle === 'weekly') {
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$weekday = intval($channel['settle_weekday'] ?? 1);
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$w = intval(date('N', $now));
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return $weekday === $w;
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}
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if ($cycle === 'monthly') {
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$monthday = intval($channel['settle_monthday'] ?? 1);
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$d = intval(date('j', $now));
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return $monthday === $d;
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}
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return false;
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}
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public static function buildSettlePayload(array $row): array|string
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{
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$channelId = intval($row['id'] ?? 0);
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if ($channelId <= 0) {
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return '渠道数据异常';
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}
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$endTs = time();
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$lastEnd = self::getLastSettlementEndForChannel($channelId);
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$channelCreateTs = intval($row['create_time'] ?? 0);
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$periodStartTs = $lastEnd === null ? ($channelCreateTs > 0 ? $channelCreateTs : 0) : $lastEnd;
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if ($periodStartTs >= $endTs) {
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return '结算区间无效（开始时间不早于当前）';
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}
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$stats = self::aggregateBetOrderForChannel($channelId, $periodStartTs, $lastEnd !== null, $endTs);
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$totalBet = $stats['total_bet'];
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$totalPayout = $stats['total_payout'];
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$profit = bcsub($totalBet, $totalPayout, 2);
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$mode = strval($row['agent_mode'] ?? 'turnover');
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$commission = self::computeCommissionAmounts($row, $totalBet, $profit, $mode);
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if (is_string($commission)) {
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return $commission;
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}
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return [
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'period_start_ts' => $periodStartTs,
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'period_end_ts' => $endTs,
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'period_start_at' => date('Y-m-d H:i:s', $periodStartTs),
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'period_end_at' => date('Y-m-d H:i:s', $endTs),
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'total_bet_amount' => $totalBet,
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'total_payout_amount' => $totalPayout,
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'platform_profit_amount' => $profit,
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'commission_rate' => $commission['commission_rate'],
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'calc_base_amount' => $commission['calc_base_amount'],
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'commission_amount' => $commission['commission_amount'],
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'agent_mode' => $mode,
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'commission_split' => self::buildCommissionSplitPreview(self::resolveCommissionSharesForChannel($channelId), $commission['commission_amount']),
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];
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}
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private static function getLastSettlementEndForChannel(int $channelId): ?int
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{
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$row = Db::name('agent_commission_record')->alias('acr')
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->join('agent_settlement_period asp', 'acr.settlement_period_id = asp.id')
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->where('acr.channel_id', $channelId)
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->field('MAX(asp.period_end_at) AS m')
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->find();
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if (!is_array($row)) {
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return null;
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}
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$m = $row['m'] ?? null;
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if ($m === null || $m === '') {
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return null;
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}
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return intval($m);
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}
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private static function aggregateBetOrderForChannel(int $channelId, int $periodStartTs, bool $hasPriorSettlement, int $endTs): array
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{
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$query = Db::name('bet_order')
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->where('channel_id', $channelId)
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->where('status', 2)
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->where('create_time', '<=', $endTs);
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if ($hasPriorSettlement) {
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$query->where('create_time', '>', $periodStartTs);
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} else {
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$query->where('create_time', '>=', $periodStartTs);
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}
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$row = $query->field('SUM(total_amount) AS tb, SUM(win_amount) AS tw, SUM(jackpot_extra_amount) AS tj')->find();
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$tb = is_array($row) && $row['tb'] !== null && $row['tb'] !== '' ? strval($row['tb']) : '0.00';
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$tw = is_array($row) && $row['tw'] !== null && $row['tw'] !== '' ? strval($row['tw']) : '0.00';
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$tj = is_array($row) && $row['tj'] !== null && $row['tj'] !== '' ? strval($row['tj']) : '0.00';
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$totalPayout = bcadd($tw, $tj, 2);
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return ['total_bet' => bcadd($tb, '0', 2), 'total_payout' => bcadd($totalPayout, '0', 2)];
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}
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private static function computeCommissionAmounts(array $row, string $totalBet, string $platformProfit, string $mode): array|string
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{
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if ($mode === 'turnover') {
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$ratePercent = $row['turnover_share_rate'] ?? null;
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if ($ratePercent === null || $ratePercent === '') {
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return '普通返水代理未配置返水分红比例';
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}
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$rateDec = bcdiv(strval($ratePercent), '100', 4);
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return [
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'commission_rate' => $rateDec,
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'calc_base_amount' => $totalBet,
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'commission_amount' => bcmul($totalBet, $rateDec, 2),
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];
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}
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if ($mode === 'affiliate') {
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$fee = $row['affiliate_fee_rate'] ?? null;
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$rulesRaw = $row['affiliate_ladder_rules'] ?? null;
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if ($fee === null || $fee === '') {
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return '联营代理未配置成本扣除比例';
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}
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$rules = self::normalizeLadderRulesForSettlement($rulesRaw);
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if ($rules === []) {
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return '联营阶梯规则无效或为空';
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}
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if (bccomp($platformProfit, '0', 2) <= 0) {
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return ['commission_rate' => '0.0000', 'calc_base_amount' => '0.00', 'commission_amount' => '0.00'];
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}
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$afterFee = bcmul($platformProfit, bcsub('1', strval($fee), 4), 2);
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if (bccomp($afterFee, '0', 2) <= 0) {
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return ['commission_rate' => '0.0000', 'calc_base_amount' => '0.00', 'commission_amount' => '0.00'];
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}
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$shareRate = self::pickAffiliateShareRateFromLadder($rules, $platformProfit);
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$rateDec = number_format($shareRate, 6, '.', '');
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return [
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'commission_rate' => $rateDec,
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'calc_base_amount' => $afterFee,
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'commission_amount' => bcmul($afterFee, $rateDec, 2),
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];
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}
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return '未知的代理模式';
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}
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private static function normalizeLadderRulesForSettlement(mixed $rulesRaw): array
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{
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if ($rulesRaw === null || $rulesRaw === '') {
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return [];
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}
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if (is_string($rulesRaw)) {
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$decoded = json_decode($rulesRaw, true);
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$rulesRaw = is_array($decoded) ? $decoded : [];
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}
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if (!is_array($rulesRaw)) {
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return [];
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}
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$out = [];
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foreach ($rulesRaw as $rule) {
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if (!is_array($rule)) {
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continue;
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}
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$minLoss = $rule['minLoss'] ?? ($rule['min_loss'] ?? null);
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$shareRate = $rule['shareRate'] ?? ($rule['share_rate'] ?? null);
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if ($minLoss === null || $shareRate === null || !is_numeric(strval($minLoss)) || !is_numeric(strval($shareRate))) {
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continue;
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}
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$out[] = [
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'minLoss' => number_format(floatval($minLoss), 4, '.', ''),
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'shareRate' => number_format(floatval($shareRate), 6, '.', ''),
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];
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}
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usort($out, static function (array $a, array $b): int {
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return bccomp($a['minLoss'], $b['minLoss'], 4);
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});
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return $out;
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}
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private static function pickAffiliateShareRateFromLadder(array $rules, string $playerLoss): float
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{
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$chosen = floatval($rules[0]['shareRate']);
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foreach ($rules as $rule) {
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if (bccomp($playerLoss, strval($rule['minLoss']), 2) >= 0) {
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$chosen = floatval($rule['shareRate']);
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}
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}
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return $chosen;
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}
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private static function generateAgentSettlementNo(string $sourceFlag, int $channelId, int $endTs): string
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{
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$flag = strtoupper(trim($sourceFlag));
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if ($flag !== 'M' && $flag !== 'A') {
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$flag = 'M';
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}
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$base = $flag . str_pad(strval(max(0, $channelId)), 6, '0', STR_PAD_LEFT) . str_pad(strval(max(0, $endTs)), 10, '0', STR_PAD_LEFT);
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return $base . strtoupper(substr(bin2hex(random_bytes(4)), 0, 2));
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}
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private static function resolveCommissionSharesForChannel(int $channelId): array
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{
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$rows = Db::name('channel_admin_share')->alias('cas')
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->join('admin a', 'cas.admin_id = a.id')
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->field(['cas.admin_id', 'cas.share_rate'])
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->where('cas.channel_id', $channelId)
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->where('cas.status', 1)
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->where('a.status', 'enable')
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->order('cas.admin_id', 'asc')
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->select()
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->toArray();
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if ($rows === []) {
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return [];
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}
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$sum = '0.00';
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$out = [];
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foreach ($rows as $row) {
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$adminId = intval($row['admin_id'] ?? 0);
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$shareRate = bcadd(strval($row['share_rate'] ?? '0'), '0', 2);
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if ($adminId <= 0 || bccomp($shareRate, '0', 2) <= 0) {
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continue;
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}
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$sum = bcadd($sum, $shareRate, 2);
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$out[] = ['admin_id' => $adminId, 'share_rate' => $shareRate];
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}
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if ($out === [] || bccomp($sum, '100.00', 2) !== 0) {
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return [];
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}
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return $out;
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}
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private static function buildCommissionRowsForSplit(array $shareRows, int $channelId, int $periodId, string $calcBaseAmount, string $commissionTotal, string $remark, int $now): array
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{
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$sum = '0.00';
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$rows = [];
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$lastIndex = count($shareRows) - 1;
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foreach ($shareRows as $index => $shareRow) {
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$shareRate = bcadd(strval($shareRow['share_rate'] ?? '0.00'), '0', 2);
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$shareDec = bcdiv($shareRate, '100', 4);
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$amount = $index === $lastIndex ? bcsub($commissionTotal, $sum, 2) : bcmul($commissionTotal, $shareDec, 2);
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if ($index !== $lastIndex) {
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$sum = bcadd($sum, $amount, 2);
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}
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$effectiveRate = bccomp($calcBaseAmount, '0', 2) <= 0 ? '0.0000' : bcdiv($amount, $calcBaseAmount, 6);
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$rows[] = [
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'settlement_period_id' => $periodId,
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'channel_id' => $channelId,
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'admin_id' => intval($shareRow['admin_id'] ?? 0),
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'commission_rate' => $effectiveRate,
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'calc_base_amount' => $calcBaseAmount,
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'commission_amount' => $amount,
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'status' => 0,
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'settled_at' => null,
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'remark' => $remark . ' | 分配比例=' . $shareRate . '%',
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'create_time' => $now,
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'update_time' => $now,
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];
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}
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return $rows;
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}
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private static function buildCommissionSplitPreview(array $shareRows, string $commissionTotal): array
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{
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if ($shareRows === []) {
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return [];
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}
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$adminIds = array_map(static fn(array $row): int => intval($row['admin_id'] ?? 0), $shareRows);
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$adminNames = Db::name('admin')->where('id', 'in', $adminIds)->column('username', 'id');
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$sum = '0.00';
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$out = [];
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$lastIndex = count($shareRows) - 1;
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foreach ($shareRows as $index => $shareRow) {
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$shareRate = bcadd(strval($shareRow['share_rate'] ?? '0.00'), '0', 2);
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$shareDec = bcdiv($shareRate, '100', 4);
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$amount = $index === $lastIndex ? bcsub($commissionTotal, $sum, 2) : bcmul($commissionTotal, $shareDec, 2);
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if ($index !== $lastIndex) {
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$sum = bcadd($sum, $amount, 2);
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}
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$aid = intval($shareRow['admin_id'] ?? 0);
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$out[] = [
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'admin_id' => $aid,
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'admin_username' => strval($adminNames[$aid] ?? ('#' . $aid)),
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'share_rate' => $shareRate,
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'commission_amount' => $amount,
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];
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}
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return $out;
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}
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}
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