lotteryLaravel/app/Services/Ticket/TicketPendingConfirmReconcileService.php

<?php

namespace App\Services\Ticket;

use App\Models\Draw;
use App\Models\WalletTxn;
use App\Models\TicketItem;
use App\Models\TicketOrder;
use App\Services\Draw\DrawHallSnapshotBuilder;
use App\Services\Jackpot\JackpotContributionService;
use Illuminate\Support\Facades\DB;

final class TicketPendingConfirmReconcileService
{
    public function __construct(
        private readonly RiskPoolService $riskPool,
        private readonly JackpotContributionService $jackpotContribution,
        private readonly DrawHallSnapshotBuilder $drawHallSnapshot,
        private readonly TicketWalletService $ticketWallet,
    ) {}

    /**
     * @return array{scanned:int, confirmed:int, refunded:int}
     */
    public function reconcile(int $staleMinutes, int $limit): array
    {
        $cutoff = now()->subMinutes($staleMinutes);
        $orders = TicketOrder::query()
            ->whereIn('status', ['pending_confirm', 'partial_pending_confirm'])
            ->where('updated_at', '<=', $cutoff)
            ->orderBy('id')
            ->limit($limit)
            ->get();

        $summary = ['scanned' => 0, 'confirmed' => 0, 'refunded' => 0];

        foreach ($orders as $order) {
            $result = DB::transaction(function () use ($order): string {
                $lockedOrder = TicketOrder::query()
                    ->whereKey($order->id)
                    ->lockForUpdate()
                    ->first();

                if ($lockedOrder === null || ! in_array($lockedOrder->status, ['pending_confirm', 'partial_pending_confirm'], true)) {
                    return 'skipped';
                }

                $hasPostedDeduct = WalletTxn::query()
                    ->where('biz_type', 'bet_deduct')
                    ->where('biz_no', $lockedOrder->order_no)
                    ->where('status', 'posted')
                    ->exists();

                if ($hasPostedDeduct) {
                    return $this->confirmOrder($lockedOrder);
                }

                return $this->refundOrderWithoutDeduct($lockedOrder);
            });

            if ($result === 'skipped') {
                continue;
            }

            $summary['scanned']++;
            if ($result === 'confirmed') {
                $summary['confirmed']++;
            }
            if ($result === 'refunded') {
                $summary['refunded']++;
            }
        }

        return $summary;
    }

    private function confirmOrder(TicketOrder $lockedOrder): string
    {
        $draw = Draw::query()->whereKey($lockedOrder->draw_id)->first();
        if ($draw === null || ! $this->drawHallSnapshot->isBettingOpen($draw)) {
            return $this->refundStalePendingOrder(
                $lockedOrder,
                $draw === null ? 'draw_missing' : 'draw_no_longer_open',
            );
        }

        $items = TicketItem::query()
            ->where('order_id', $lockedOrder->id)
            ->where('status', 'pending_confirm')
            ->lockForUpdate()
            ->get();

        foreach ($items as $item) {
            $item->forceFill([
                'status' => 'pending_draw',
                'fail_reason_code' => null,
                'fail_reason_text' => null,
            ])->save();

            $this->jackpotContribution->recordFromPlacedTicketItem($item, $draw, (string) $lockedOrder->currency_code);
        }

        $hasFailures = TicketItem::query()
            ->where('order_id', $lockedOrder->id)
            ->where('status', 'failed')
            ->exists();

        $lockedOrder->forceFill([
            'status' => $hasFailures ? 'partial_failed' : 'placed',
        ])->save();

        return 'confirmed';
    }

    private function refundStalePendingOrder(TicketOrder $lockedOrder, string $reasonCode): string
    {
        $hasPostedDeduct = WalletTxn::query()
            ->where('biz_type', 'bet_deduct')
            ->where('biz_no', $lockedOrder->order_no)
            ->where('status', 'posted')
            ->exists();

        if ($hasPostedDeduct) {
            $this->ticketWallet->reverseBetDeduct($lockedOrder);
        }

        return $this->refundPendingConfirmItems($lockedOrder, $reasonCode);
    }

    private function refundOrderWithoutDeduct(TicketOrder $lockedOrder): string
    {
        return $this->refundPendingConfirmItems($lockedOrder, 'pending_confirm_timeout');
    }

    private function refundPendingConfirmItems(TicketOrder $lockedOrder, string $reasonCode): string
    {
        $items = TicketItem::query()
            ->where('order_id', $lockedOrder->id)
            ->where('status', 'pending_confirm')
            ->with('combinations')
            ->lockForUpdate()
            ->get();

        foreach ($items as $item) {
            $locks = [];
            foreach ($item->combinations as $combo) {
                $locks[] = [
                    'number_4d' => (string) $combo->number_4d,
                    'amount' => (int) $combo->estimated_payout,
                ];
            }

            if ($locks !== []) {
                $this->riskPool->release((int) $lockedOrder->draw_id, $item, $locks);
            }

            $item->forceFill([
                'status' => 'refunded',
                'fail_reason_code' => $reasonCode,
                'fail_reason_text' => $reasonCode.'_refund',
                'risk_locked_amount' => 0,
            ])->save();
        }

        $hasFailures = TicketItem::query()
            ->where('order_id', $lockedOrder->id)
            ->where('status', 'failed')
            ->exists();

        $lockedOrder->forceFill([
            'status' => $hasFailures ? 'partial_failed' : 'refunded',
        ])->save();

        return 'refunded';
    }
}