feat: start webhook support

src/Notifier/DomainOrderErrorNotification.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Notifier;
+
+use App\Entity\Domain;
+use Symfony\Bridge\Twig\Mime\TemplatedEmail;
+use Symfony\Component\Mime\Address;
+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 DomainOrderErrorNotification extends Notification implements ChatNotificationInterface, EmailNotificationInterface
+{
+    public function __construct(
+        private readonly Address $sender,
+        private readonly Domain $domain
+    ) {
+        parent::__construct();
+    }
+
+    public function asChatMessage(?RecipientInterface $recipient = null, ?string $transport = null): ?ChatMessage
+    {
+        $this->subject('Error: Domain Order');
+
+        return ChatMessage::fromNotification($this);
+    }
+
+    public function asEmailMessage(EmailRecipientInterface $recipient, ?string $transport = null): EmailMessage
+    {
+        return new EmailMessage((new TemplatedEmail())
+            ->from($this->sender)
+            ->to($recipient->getEmail())
+            ->subject('An error occurred while ordering a domain name')
+            ->htmlTemplate('emails/errors/domain_order.html.twig')
+            ->locale('en')
+            ->context([
+                'domain' => $this->domain,
+            ]));
+    }
+}