feat: start webhook support

src/Notifier/DomainUpdateNotification.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Notifier;
+
+use App\Entity\DomainEvent;
+use Symfony\Bridge\Twig\Mime\TemplatedEmail;
+use Symfony\Component\Mime\Address;
+use Symfony\Component\Mime\Email;
+use Symfony\Component\Notifier\Message\ChatMessage;
+use Symfony\Component\Notifier\Message\EmailMessage;
+use Symfony\Component\Notifier\Notification\ChatNotificationInterface;
+use Symfony\Component\Notifier\Notification\EmailNotificationInterface;
+use Symfony\Component\Notifier\Notification\Notification;
+use Symfony\Component\Notifier\Recipient\EmailRecipientInterface;
+use Symfony\Component\Notifier\Recipient\RecipientInterface;
+
+class DomainUpdateNotification extends Notification implements ChatNotificationInterface, EmailNotificationInterface
+{
+    public function __construct(
+        private readonly Address $sender,
+        private readonly DomainEvent $domainEvent
+    ) {
+        parent::__construct();
+    }
+
+    public function asChatMessage(?RecipientInterface $recipient = null, ?string $transport = null): ?ChatMessage
+    {
+        $this->subject('Domain Updated');
+
+        return ChatMessage::fromNotification($this);
+    }
+
+    public function asEmailMessage(EmailRecipientInterface $recipient, ?string $transport = null): EmailMessage
+    {
+        return new EmailMessage((new TemplatedEmail())
+            ->from($this->sender)
+            ->to($recipient->getEmail())
+            ->priority(Email::PRIORITY_HIGHEST)
+            ->subject('A domain name has been changed')
+            ->htmlTemplate('emails/success/domain_updated.html.twig')
+            ->locale('en')
+            ->context([
+                'event' => $this->domainEvent,
+            ]));
+    }
+}