<?php

namespace App\Support;

final class NotificationCategory
{
    public const APPROVALS = 'approvals';

    public const ATTENDANCE = 'attendance';

    public const LIMITS = 'limits';

    public const BILLING = 'billing';

    public const SYSTEM = 'system';

    /**
     * @return list<string>
     */
    public static function all(): array
    {
        return [
            self::APPROVALS,
            self::ATTENDANCE,
            self::LIMITS,
            self::BILLING,
            self::SYSTEM,
        ];
    }
}
