add contact form and mailing

Co-authored-by: Constantin Simonis <constantin@simonis.lol>
Reviewed-on: http://git.simonis.lol/sites/abiball/pulls/6
Reviewed-by: Constantin Simonis <constantin@simonis.lol>
Co-authored-by: Jan-Marlon Leibl <jleibl@proton.me>
Co-committed-by: Jan-Marlon Leibl <jleibl@proton.me>

src/Controller/ContactController.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Controller;
+
+use App\DataObjects\ContactData;
+use App\Form\ContactForm;
+use App\Service\ContactService;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+
+final class ContactController extends AbstractController
+{
+    #[Route(path: '/contact', name: 'app_contact', methods: ['GET', 'POST'])]
+    public function index(Request $request, ContactService $service): Response
+    {
+        $data = new ContactData();
+        $form = $this->createForm(ContactForm::class, $data)->handleRequest($request);
+
+        if ($form->isSubmitted() && $form->isValid()) {
+            $service->send($data);
+            noty()->success('Deine Nachricht wurde erfolgreich versendet!');
+
+            return $this->redirectToRoute('app_contact');
+        }
+
+        return $this->render('contact/index.html.twig', [
+            'form' => $form->createView(),
+        ]);
+    }
+}

src/DataObjects/ContactData.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\DataObjects;
+
+class ContactData
+{
+    public function __construct(
+        public string $email = '',
+        public string $message = '',
+        public ?string $phone = null,
+    ) {
+    }
+}

src/Form/ContactForm.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Form;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\EmailType;
+use Symfony\Component\Form\Extension\Core\Type\TextareaType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\FormBuilderInterface;
+
+class ContactForm extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->add('email', EmailType::class)
+            ->add('message', TextareaType::class)
+            ->add('phone', TextType::class);
+    }
+}

src/Service/ContactService.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Service;
+
+use App\DataObjects\ContactData;
+use Symfony\Bridge\Twig\Mime\TemplatedEmail;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
+use Symfony\Component\Mailer\MailerInterface;
+
+final readonly class ContactService
+{
+    public function __construct(
+        private MailerInterface $mailer,
+        #[Autowire(env: 'CONTACT_MAIL')]
+        private string $contactEmail,
+    ){
+    }
+
+    public function send(ContactData $data): void
+    {
+        $mail = (new TemplatedEmail())
+            ->htmlTemplate('email/contact.html.twig')
+            ->context(['data' => $data])
+            ->subject('Kontakt aufnahme')
+            ->from($data->email)
+            ->to($this->contactEmail);
+
+        $this->mailer->send($mail);
+    }
+}