TenantAtlas/app/Jobs/BulkRestoreRunRestoreJob.php

<?php

namespace App\Jobs;

use App\Models\BulkOperationRun;
use App\Models\RestoreRun;
use App\Services\BulkOperationService;
use Filament\Notifications\Notification;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Throwable;

class BulkRestoreRunRestoreJob implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    public function __construct(
        public int $bulkRunId,
    ) {}

    public function handle(BulkOperationService $service): void
    {
        $run = BulkOperationRun::with('user')->find($this->bulkRunId);

        if (! $run || $run->status !== 'pending') {
            return;
        }

        $service->start($run);

        $itemCount = 0;
        $succeeded = 0;
        $failed = 0;
        $skipped = 0;
        $skipReasons = [];

        $chunkSize = 10;
        $totalItems = $run->total_items ?: count($run->item_ids ?? []);
        $failureThreshold = (int) floor($totalItems / 2);

        foreach (($run->item_ids ?? []) as $restoreRunId) {
            $itemCount++;

            try {
                /** @var RestoreRun|null $restoreRun */
                $restoreRun = RestoreRun::withTrashed()
                    ->where('tenant_id', $run->tenant_id)
                    ->whereKey($restoreRunId)
                    ->first();

                if (! $restoreRun) {
                    $service->recordFailure($run, (string) $restoreRunId, 'Restore run not found');
                    $failed++;

                    if ($failed > $failureThreshold) {
                        $service->abort($run, 'Circuit breaker: more than 50% of items failed.');

                        if ($run->user) {
                            Notification::make()
                                ->title('Bulk Restore Aborted')
                                ->body('Circuit breaker triggered: too many failures (>50%).')
                                ->icon('heroicon-o-exclamation-triangle')
                                ->danger()
                                ->sendToDatabase($run->user)
                                ->send();
                        }

                        return;
                    }

                    continue;
                }

                if (! $restoreRun->trashed()) {
                    $service->recordSkippedWithReason($run, (string) $restoreRun->id, 'Not archived');
                    $skipped++;
                    $skipReasons['Not archived'] = ($skipReasons['Not archived'] ?? 0) + 1;

                    continue;
                }

                $restoreRun->restore();
                $service->recordSuccess($run);
                $succeeded++;
            } catch (Throwable $e) {
                $service->recordFailure($run, (string) $restoreRunId, $e->getMessage());
                $failed++;

                if ($failed > $failureThreshold) {
                    $service->abort($run, 'Circuit breaker: more than 50% of items failed.');

                    if ($run->user) {
                        Notification::make()
                            ->title('Bulk Restore Aborted')
                            ->body('Circuit breaker triggered: too many failures (>50%).')
                            ->icon('heroicon-o-exclamation-triangle')
                            ->danger()
                            ->sendToDatabase($run->user)
                            ->send();
                    }

                    return;
                }
            }

            if ($itemCount % $chunkSize === 0) {
                $run->refresh();
            }
        }

        $service->complete($run);

        if (! $run->user) {
            return;
        }

        $message = "Restored {$succeeded} restore runs";
        if ($skipped > 0) {
            $message .= " ({$skipped} skipped)";
        }
        if ($failed > 0) {
            $message .= " ({$failed} failed)";
        }

        if (! empty($skipReasons)) {
            $summary = collect($skipReasons)
                ->sortDesc()
                ->map(fn (int $count, string $reason) => "{$reason} ({$count})")
                ->take(3)
                ->implode(', ');

            if ($summary !== '') {
                $message .= " Skip reasons: {$summary}.";
            }
        }

        $message .= '.';

        Notification::make()
            ->title('Bulk Restore Completed')
            ->body($message)
            ->icon('heroicon-o-check-circle')
            ->success()
            ->sendToDatabase($run->user)
            ->send();
    }
}