Replace Swiftmailer with Symfony Mailer

Classes/Command/MailerCommandController.php

@@ -0,0 +1,24 @@
+<?php
+namespace FormatD\Mailer\Command;
+
+use FormatD\Mailer\Service\AbstractMailerService;
+use Neos\Flow\Annotations as Flow;
+use Neos\Flow\Cli\CommandController;
+
+/**
+ * @Flow\Scope("singleton")
+ */
+class MailerCommandController extends CommandController
+{
+    #[Flow\Inject]
+    protected AbstractMailerService $abstractMailerService;
+
+    /**
+    * @param string $to
+    * ./flow mailer:sendTest --to someone@somewhere.com
+    */
+    public function sendTestCommand($to)
+    {
+        $this->abstractMailerService->sendTest($to);
+    }
+}

Classes/DataSource/EmailReferenceDataSource.php

@@ -0,0 +1,51 @@
+<?php
+namespace FormatD\Mailer\DataSource;
+
+use Neos\Eel\FlowQuery\FlowQuery;
+use Neos\Flow\Annotations as Flow;
+use Neos\Neos\Service\DataSource\AbstractDataSource;
+use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
+use Neos\Neos\Domain\NodeLabel\NodeLabelGeneratorInterface;
+
+class EmailReferenceDataSource extends AbstractDataSource
+{
+
+	/**
+	 * @var string
+	 */
+	protected static $identifier = 'formatd-mailer-email-reference';
+
+	/**
+	 * @var string
+	 */
+	protected static $icon = 'icon-envelope';
+
+    #[Flow\Inject]
+    protected NodeLabelGeneratorInterface $nodeLabelGenerator;
+
+	/**
+	 * @param Node|null $node
+	 * @param array $arguments
+	 * @return array|mixed
+	 * @throws \Neos\Eel\Exception
+	 */
+	public function getData(Node $node = null, array $arguments = [])
+	{
+		$q = new FlowQuery([$node]);
+		$emailNodes = $q
+			->parents('[instanceof FormatD.DesignSystem:Site]')
+			->find('[instanceof FormatD.Mailer:Document.Email]')
+			->get();
+
+		$data = [];
+		foreach ($emailNodes as $emailNode) {
+			$data[] = [
+                'label' => $this->nodeLabelGenerator->getLabel($emailNode),
+				'value' => $emailNode->aggregateId,
+				'icon' => static::$icon
+			];
+		}
+
+		return $data;
+	}
+}

Classes/Factories/MailFactory.php

@@ -0,0 +1,79 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FormatD\Mailer\Factories;
+
+use Symfony\Component\Mime\Address;
+use Symfony\Component\Mime\Email;
+
+class MailFactory
+{
+    /**
+     * @param string $subject
+     * @param Address[]|Address|string $to
+     * @param Address|string $from
+     * @param string|null $text
+     * @param string|null $html
+     * @param Address[]|Address|string|null $replyTo
+     * @param Address[]|Address|string|null $cc
+     * @param Address[]|Address|string|null $bcc
+     * @return Email
+     */
+    public function createMail(
+        string $subject,
+        array|Address|string $to,
+        Address|string $from,
+        string $text = null,
+        string $html = null,
+        array|Address|string $replyTo = null,
+        array|Address|string $cc = null,
+        array|Address|string $bcc = null
+    ): Email {
+        $mail = new Email();
+
+        $mail
+            ->from($from)
+            ->subject($subject);
+
+        if (is_array($to)) {
+            $mail->to(...$to);
+        } else {
+            $mail->to($to);
+        }
+
+        if ($replyTo) {
+            if (is_array($replyTo)) {
+                $mail->replyTo(...$replyTo);
+            } else {
+                $mail->replyTo($replyTo);
+            }
+        }
+
+        if ($cc) {
+            if (is_array($cc)) {
+                $mail->cc(...$cc);
+            } else {
+                $mail->cc($cc);
+            }
+        }
+
+        if ($bcc) {
+            if (is_array($bcc)) {
+                $mail->bcc(...$bcc);
+            } else {
+                $mail->bcc($bcc);
+            }
+        }
+
+        if ($text) {
+            $mail->text($text);
+        }
+
+        if ($html) {
+            $mail->html($html);
+        }
+
+        return $mail;
+    }
+}

Classes/Factories/MailerFactory.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FormatD\Mailer\Factories;
+
+use Neos\Flow\Annotations as Flow;
+use Symfony\Component\Mailer\Mailer;
+use Symfony\Component\Mailer\MailerInterface;
+use Symfony\Component\Mailer\Transport;
+
+class MailerFactory
+{
+
+    #[Flow\InjectConfiguration(package: "FormatD.Mailer", path: "")]
+    protected array $configuration = [];
+
+    /**
+     * @param string|string[]|null $dsn
+     */
+    public function createMailer(string|array $dsn = null): MailerInterface
+    {
+        $dsn = $dsn ?: $this->configuration['dsn'] ?? null;
+
+        if (is_array($dsn)) {
+            $transport = Transport::fromDsns($dsn);
+        } elseif (is_string($dsn)) {
+            $transport = Transport::fromDsn($dsn);
+        } else {
+            throw new \InvalidArgumentException("Mailer needs a transport dsn configuration");
+        }
+
+        return new Mailer($transport);
+    }
+}