portal-api/app/Console/Commands/ServiceExpiry.php

<?php

namespace App\Console\Commands;

use App\Enums\Invoice\InvoiceStatus;
use App\Enums\Order\OrderStatus;
use App\Helpers\OrderHelper;
use App\Jobs\VirtualMachine\Action\VMJobs;
use App\Models\Invoice;
use App\Models\InvoiceItem;
use App\Models\Order;
use App\Models\OrderItem;
use App\Models\Service;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;

class ServiceExpiry extends Command
{
    protected $signature = 'service:expiry {--dry-run : Preview service expiry actions without updating data}';
    protected $description = 'Suspend expired services, power off VMs, create renewal invoices, terminate after 30 days';

    public function handle(): int
    {
        $dryRun = (bool) $this->option('dry-run');
        $renewalWindowDays = 7;
        $upcoming = Service::query()
            ->with(['orderItem.product'])
            ->whereNotNull('expires_at')
            ->whereBetween('expires_at', [now(), now()->addDays($renewalWindowDays)])
            ->whereNotIn('status', ['terminated', 'cancelled'])
            ->get();

        $this->info("service:expiry | Found {$upcoming->count()} service(s) expiring in {$renewalWindowDays} day(s).");

        foreach ($upcoming as $service) {
            try {
                if ($dryRun) {
                    $this->createRenewalInvoiceIfMissing($service, true);
                } else {
                    DB::transaction(fn () => $this->createRenewalInvoiceIfMissing($service));
                }
            } catch (\Throwable $e) {
                Log::error('service:expiry upcoming renewal error', ['service_id' => $service->id, 'error' => $e->getMessage()]);
                $this->error("  [error] Service #{$service->id}: " . $e->getMessage());
            }
        }

        // Note: 'invoice' is NOT eager-loaded — createRenewalInvoiceIfMissing queries fresh
        $expired = Service::query()
            ->with(['orderItem.product'])
            ->whereNotNull('expires_at')
            ->where('expires_at', '<', now())
            ->whereNotIn('status', ['terminated', 'cancelled'])
            ->get();

        $this->info("service:expiry | Found {$expired->count()} expired service(s).");

        foreach ($expired as $service) {
            try {
                // Fix: diffInDays is always positive; guard with greaterThan to avoid edge case at exact boundary
                $daysExpired = now()->greaterThan($service->expires_at)
                    ? (int) now()->diffInDays($service->expires_at)
                    : 0;

                // --- 30-day threshold: terminate (idempotent) ---
                if ($daysExpired >= 30) {
                    if ($dryRun) {
                        $this->line("  [dry-run:terminate] Service #{$service->id}");
                        continue;
                    }

                    if ($service->status !== 'terminated') {
                        $service->update(['status' => 'terminated']);
                        Log::info('Service terminated', ['service_id' => $service->id, 'days_overdue' => $daysExpired]);
                        $this->line("  [terminated] Service #{$service->id}");
                    }
                    continue;
                }

                // Capture before transaction so dispatch is conditional and outside the transaction
                $needsVmPowerOff = $service->status !== 'suspended' && $service->vm_id;

                if ($dryRun) {
                    $this->line("  [dry-run:suspend] Service #{$service->id}");
                    $this->createRenewalInvoiceIfMissing($service, true);
                    continue;
                }

                // --- Transaction: status update + invoice creation (atomic) ---
                DB::transaction(function () use ($service) {
                    if ($service->status !== 'suspended') {
                        $service->update([
                            'status'       => 'suspended',
                            'suspended_at' => now(),
                        ]);
                        Log::info('Service suspended', ['service_id' => $service->id]);
                        $this->line("  [suspended] Service #{$service->id}");
                    }

                    // Optional: note auto_renew intent (auto-payment not implemented)
                    if ($service->auto_renew) {
                        Log::info('Service has auto_renew=true; renewal invoice will be created for manual or future auto-payment', ['service_id' => $service->id]);
                    }

                    $this->createRenewalInvoiceIfMissing($service);
                });

                if ($needsVmPowerOff) {
                    dispatch(new VMJobs((int) $service->vm_id, 'PowerOff', false));
                    Log::info('PowerOff dispatched', ['service_id' => $service->id, 'vm_id' => $service->vm_id]);
                }

            } catch (\Throwable $e) {
                Log::error('service:expiry error', ['service_id' => $service->id, 'error' => $e->getMessage()]);
                $this->error("  [error] Service #{$service->id}: " . $e->getMessage());
            }
        }

        $this->info("service:expiry | Done.");
        return Command::SUCCESS;
    }

    private function createRenewalInvoiceIfMissing(Service $service, bool $dryRun = false): void
    {
        // Fresh DB query via invoice_id FK — does NOT rely on stale eager-loaded relation.
        // invoices table has no service_id column; service->invoice_id is the correct pointer.
        $hasUnpaidRenewal = $service->invoice_id && Invoice::where('id', $service->invoice_id)
            ->where('invoice_type', 2)
            ->whereIn('status', [InvoiceStatus::UNPAID->value, InvoiceStatus::OVERDUE->value])
            ->exists();

        if ($hasUnpaidRenewal) {
            $this->line("  [skip] Service #{$service->id} already has open renewal invoice.");
            return;
        }

        $orderItem = $service->orderItem;
        if (!$orderItem || (int) $orderItem->price <= 0) {
            Log::warning('service:expiry | Cannot create renewal invoice: no order item or zero price', ['service_id' => $service->id]);
            return;
        }

        $price = (int) $orderItem->price;

        if ($dryRun) {
            $this->line("  [dry-run:invoice] Would create renewal order + invoice for Service #{$service->id}, amount " . number_format($price) . ' VND.');
            return;
        }

        $order = Order::create([
            'order_num'        => OrderHelper::generateOrderNumber(),
            'customer_id'      => $service->customer_id,
            'sub_total'        => $price,
            'discount_amount'  => 0,
            'total'            => $price,
            'status'           => OrderStatus::PENDING->value,
            'client_ip'        => null,
            'note'             => 'Đơn hàng gia hạn dịch vụ #' . $service->id,
        ]);

        OrderItem::create([
            'order_id'      => $order->id,
            'product_id'    => $service->product_id,
            'billing_cycle' => $orderItem->billing_cycle,
            'months'        => $orderItem->months ?? 1,
            'os_id'         => $orderItem->os_id,
            'quantity'      => 1,
            'server_name'   => $service->server_name,
            'price'         => $price,
        ]);

        $invoice = Invoice::create([
            'invoice_number'  => OrderHelper::generateOrderNumber('INV'),
            'customer_id'     => $service->customer_id,
            'order_id'        => $order->id,
            'invoice_type'    => 2, // renewal
            'sub_total'       => $price,
            'discount_amount' => 0,
            'tax'             => 0,
            'total'           => $price,
            'status'          => InvoiceStatus::UNPAID->value,
            'due_date'        => $service->expires_at && $service->expires_at->isFuture()
                ? $service->expires_at->toDateString()
                : now()->addDays(7)->toDateString(),
        ]);

        InvoiceItem::create([
            'invoice_id'  => $invoice->id,
            'product_id'  => $service->product_id,
            'type'        => 'renewal',
            'description' => 'Gia hạn dịch vụ: ' . ($orderItem->product?->name ?? $service->server_name ?? ''),
            'months'      => $orderItem->months ?? 1,
            'quantity'    => 1,
            'unit_price'  => $price,
            'total_price' => $price,
        ]);

        // Update service to point to the new renewal invoice
        $service->update(['invoice_id' => $invoice->id]);

        Log::info('Renewal order and invoice created', [
            'service_id' => $service->id,
            'order_num' => $order->order_num,
            'invoice_number' => $invoice->invoice_number,
        ]);
        $this->line("  [invoice] Renewal {$order->order_num} / {$invoice->invoice_number} for Service #{$service->id}.");
    }
}