feat: create Mailjet lists for travel mailings

src/Controller/Admin/TravelMailing/CreateListController.php

@@ -0,0 +1,94 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controller\Admin\TravelMailing;
+
+use App\BpnConnect\Exception\BpnConnectException;
+use App\BpnConnect\TravelsClient;
+use App\BusProNet\Utility\DateCodeUtility;
+use App\Exception\NewsletterProviderException;
+use App\Repository\TravelMailingListRepository;
+use App\Service\TravelDataProvider;
+use App\Service\TravelMailingListManager;
+use Psr\Log\LoggerInterface;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Security\Http\Attribute\IsGranted;
+
+#[IsGranted('ROLE_CUSTOMER_EXPERT')]
+class CreateListController extends AbstractController
+{
+    public const string CSRF_TOKEN_ID = 'create_travel_mailing_list';
+
+    public function __construct(
+        private readonly TravelsClient $travelsClient,
+        private readonly TravelDataProvider $travelDataProvider,
+        private readonly TravelMailingListRepository $travelMailingListRepository,
+        private readonly TravelMailingListManager $travelMailingListManager,
+        private readonly LoggerInterface $adminLogger,
+    ) {
+    }
+
+    #[Route('/admin/travel-mailing/list', name: 'app_admin_travelmailing_createlist', methods: ['POST'])]
+    public function index(Request $request): Response
+    {
+        if (!$this->isCsrfTokenValid(self::CSRF_TOKEN_ID, $request->request->getString('_token'))) {
+            throw $this->createAccessDeniedException('Invalid CSRF token.');
+        }
+
+        $travelCode = (new DateCodeUtility())->sanitize($request->request->getString('travelCode'));
+        $returnUrl = $this->generateUrl('app_admin_travelmailing', ['travelCode' => $travelCode]);
+
+        if (null !== $this->travelMailingListRepository->findOneByTravelCode($travelCode)) {
+            $this->addFlash('error', sprintf('Für %s gibt es bereits eine Mailjet-Liste.', $travelCode));
+
+            return $this->redirect($returnUrl);
+        }
+
+        $travelStartsAt = $this->travelDataProvider->mapDateCodeToStartDate($travelCode);
+        if (null === $travelStartsAt) {
+            $this->addFlash('error', sprintf('Für %s ist kein Reisebeginn bekannt, die Liste könnte nicht automatisch gelöscht werden.', $travelCode));
+
+            return $this->redirect($returnUrl);
+        }
+
+        // Fetched again rather than posted from the page, so the list holds what BusPro reports now.
+        try {
+            $recipients = $this->travelsClient->getMailingRecipients($travelCode)->data;
+        } catch (BpnConnectException) {
+            $this->addFlash('error', 'Die Teilnehmerliste konnte nicht von BusPro abgerufen werden. Bitte später erneut versuchen.');
+
+            return $this->redirect($returnUrl);
+        }
+
+        if ([] === $recipients) {
+            $this->addFlash('error', sprintf('Keine Empfänger für %s gefunden.', $travelCode));
+
+            return $this->redirect($returnUrl);
+        }
+
+        try {
+            $mailingList = $this->travelMailingListManager->create($travelCode, $recipients, $travelStartsAt);
+        } catch (NewsletterProviderException $exception) {
+            $this->adminLogger->error('Create travel mailing list failed', [
+                'travel_code' => $travelCode,
+                'error' => $exception->getMessage(),
+            ]);
+            $this->addFlash('error', 'Die Mailjet-Liste konnte nicht angelegt werden: '.$exception->getMessage());
+
+            return $this->redirect($returnUrl);
+        }
+
+        $this->adminLogger->info('Create travel mailing list', [
+            'travel_code' => $travelCode,
+            'mailjet_list_id' => $mailingList->getMailjetListId(),
+            'recipients' => count($recipients),
+        ]);
+        $this->addFlash('success', sprintf('Die Mailjet-Liste %s wurde mit %d Empfängern angelegt.', $travelCode, count($recipients)));
+
+        return $this->redirect($returnUrl);
+    }
+}

src/Controller/Admin/TravelMailing/IndexController.php

@@ -9,6 +9,7 @@ use App\BpnConnect\TravelsClient;
 use App\BusProNet\Utility\DateCodeUtility;
 use App\Form\Admin\TravelMailingLookupType;
 use App\Form\Model\TravelMailingLookupDto;
+use App\Repository\TravelMailingListRepository;
 use App\Service\TravelDataProvider;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
@@ -22,6 +23,7 @@ class IndexController extends AbstractController
     public function __construct(
         private readonly TravelsClient $travelsClient,
         private readonly TravelDataProvider $travelDataProvider,
+        private readonly TravelMailingListRepository $travelMailingListRepository,
     ) {
     }
 
@@ -36,6 +38,8 @@ class IndexController extends AbstractController
 
         $result = null;
         $travelLabel = null;
+        $travelStartsAt = null;
+        $mailingList = null;
         $failed = false;
         if ($form->isSubmitted() && $form->isValid()) {
             // The local index matches codes exactly, so "lpjmp-281126" has to become "LPJMP281126"
@@ -45,6 +49,8 @@ class IndexController extends AbstractController
             try {
                 $result = $this->travelsClient->getMailingRecipients($travelCode);
                 $travelLabel = $this->travelDataProvider->mapDateCodeToLabel($travelCode);
+                $travelStartsAt = $this->travelDataProvider->mapDateCodeToStartDate($travelCode);
+                $mailingList = $this->travelMailingListRepository->findOneByTravelCode($travelCode);
             } catch (BpnConnectException) {
                 // The client has already logged the cause; the page only needs to say it failed.
                 $failed = true;
@@ -55,6 +61,8 @@ class IndexController extends AbstractController
             'form' => $form,
             'result' => $result,
             'travel_label' => $travelLabel,
+            'travel_starts_at' => $travelStartsAt,
+            'mailing_list' => $mailingList,
             'failed' => $failed,
         ]);
     }