Notifiable Guest User | Laravel

Guest.php

<?php

namespace App\Support;

use Illuminate\Notifications\RoutesNotifications;

readonly class Guest
{
    use RoutesNotifications;

    public function __construct(
        public ?string $name = null,
        public ?string $email = null,
        public ?string $phoneNumber = null,
    ) {}

    public static function billing(): static
    {
        return new static(
            name: 'Billing',
            email: '[email protected]',
        );
    }

    public static function support(): static
    {
        return new static(
            name: 'Support',
            email: '[email protected]',
            phoneNumber: '+155512345678'
        );
    }

    public function getKey(): string
    {
        return $this->email ?? $this->phoneNumber;
    }

    public function routeNotificationForMail(): ?string
    {
        return $this->email;
    }

    public function routeNotificationForTelephony(): ?string
    {
        return $this->phoneNumber;
    }

    public function routeNotificationForDatabase(): void
    {
        // Do nothing.
    }
}

Neat.