feat: add button to regenerate season code

Adds a "regenerate season code" action to the season settings page,
allowing owners to invalidate the current code (e.g. if it was shared
by mistake) and get a fresh one for candidates to join with.

Closes #14

.github/workflows/ci.yml

@@ -256,6 +256,7 @@ jobs:
         id: meta
         run: |
           REPO_LOWER=$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')
+          echo "build_time=$(date -u +%Y-%m-%dT%H:%M:%SZ)" >> "$GITHUB_OUTPUT"
           if [[ "${{ github.ref }}" == refs/tags/* ]]; then
             TAG="${GITHUB_REF#refs/tags/}"
             SENTRY_VERSION="${TAG#v}"
@@ -287,6 +288,7 @@ jobs:
             *.cache-from=type=gha,scope=${{github.ref}}
             *.cache-from=type=gha,scope=refs/heads/main
             *.cache-to=type=gha,scope=${{github.ref}},mode=max
+            *.args.BUILD_TIME=${{ steps.meta.outputs.build_time }}
             *.tags=${{ steps.meta.outputs.full_name }}
 
       - name: Create Sentry release

CLAUDE.md

@@ -151,6 +151,7 @@ tests/
 ### Testing Conventions (TDD)
 - **Write the failing test first.** When fixing any PHP-reachable bug, write a PHPUnit test that reproduces the failure before touching the production code. Fix the code until the test passes.
 - Only skip a test if the bug is purely in JavaScript/frontend where PHPUnit cannot reach it.
+- Don't write tests for trivial presentational markup (e.g. asserting a tooltip/popover attribute or a CSS class exists in a template). Tests cover behavior: routing, forms, persistence, authorization.
 - Follow the pattern in `tests/Controller/Backoffice/` for controller/integration tests: log in, GET for CSRF token, POST form data, assert redirect, clear entity manager, assert DB state.
 
 ### Code Style & Standards

Dockerfile

@@ -109,3 +109,7 @@ RUN set -eux; \
 	bin/console sass:build; \
 	bin/console asset-map:compile --no-debug --quiet --no-ansi; \
 	sync;
+
+# Build timestamp for /.well-known/security.txt Expires; must be injected last to avoid cache busting.
+ARG BUILD_TIME=""
+ENV BUILD_TIME=$BUILD_TIME

assets/controllers/bo/popover_controller.js

@@ -0,0 +1,13 @@
+import {Controller} from '@hotwired/stimulus';
+import {Popover} from 'bootstrap';
+
+export default class extends Controller {
+  connect() {
+    this.popovers = [...this.element.querySelectorAll('[data-bs-toggle="popover"]')]
+      .map(popoverTriggerEl => Popover.getOrCreateInstance(popoverTriggerEl));
+  }
+
+  disconnect() {
+    this.popovers.forEach(popover => popover.dispose());
+  }
+}

src/Controller/AbstractController.php

@@ -5,6 +5,9 @@ declare(strict_types=1);
 namespace Tvdt\Controller;
 
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController as AbstractBaseController;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+use Tvdt\Entity\Season;
+use Tvdt\Entity\User;
 use Tvdt\Enum\FlashType;
 
 abstract class AbstractController extends AbstractBaseController
@@ -13,6 +16,22 @@ abstract class AbstractController extends AbstractBaseController
 
     protected const string CANDIDATE_HASH_REGEX = '[\w\-=]+';
 
+    protected User $authenticatedUser {
+        get {
+            $user = $this->getUser();
+            \assert($user instanceof User);
+
+            return $user;
+        }
+    }
+
+    protected function assertSameSeason(Season $season, Season $subjectSeason): void
+    {
+        if ($season !== $subjectSeason) {
+            throw new NotFoundHttpException();
+        }
+    }
+
     #[\Override]
     protected function addFlash(FlashType|string $type, mixed $message): void
     {

src/Controller/Backoffice/BackofficeController.php

@@ -17,7 +17,6 @@ use Symfony\Component\Security\Http\Attribute\IsGranted;
 use Tvdt\Controller\AbstractController;
 use Tvdt\Entity\Quiz;
 use Tvdt\Entity\Season;
-use Tvdt\Entity\User;
 use Tvdt\Form\CreateSeasonFormType;
 use Tvdt\Repository\SeasonRepository;
 use Tvdt\Security\Voter\SeasonVoter;
@@ -37,12 +36,9 @@ final class BackofficeController extends AbstractController
     #[Route('/backoffice/', name: 'tvdt_backoffice_index')]
     public function index(): Response
     {
-        $user = $this->getUser();
-        \assert($user instanceof User);
-
         $seasons = $this->security->isGranted('ROLE_ADMIN')
             ? $this->seasonRepository->findAll()
-            : $this->seasonRepository->getSeasonsForUser($user);
+            : $this->seasonRepository->getSeasonsForUser($this->authenticatedUser);
 
         return $this->render('backoffice/index.html.twig', [
             'seasons' => $seasons,
@@ -58,10 +54,7 @@ final class BackofficeController extends AbstractController
         $form->handleRequest($request);
 
         if ($form->isSubmitted() && $form->isValid()) {
-            $user = $this->getUser();
-            \assert($user instanceof User);
-
-            $season->addOwner($user);
+            $season->addOwner($this->authenticatedUser);
             $season->generateSeasonCode();
 
             $this->em->persist($season);

src/Controller/Backoffice/QuestionBankController.php

@@ -114,17 +114,11 @@ class QuestionBankController extends AbstractController
             ? 'backoffice/question_bank/_frame.html.twig'
             : 'backoffice/question_bank/form.html.twig';
 
-        $response = $this->render($template, [
+        return $this->render($template, [
             'season' => $season,
             'form' => $form,
             'bankQuestion' => null,
         ]);
-
-        if ($form->isSubmitted()) {
-            $response->setStatusCode(Response::HTTP_UNPROCESSABLE_ENTITY);
-        }
-
-        return $response;
     }
 
     #[IsGranted(SeasonVoter::EDIT, subject: 'season')]
@@ -167,17 +161,11 @@ class QuestionBankController extends AbstractController
             ? 'backoffice/question_bank/_frame.html.twig'
             : 'backoffice/question_bank/form.html.twig';
 
-        $response = $this->render($template, [
+        return $this->render($template, [
             'season' => $season,
             'form' => $form,
             'bankQuestion' => $bankQuestion,
         ]);
-
-        if ($form->isSubmitted()) {
-            $response->setStatusCode(Response::HTTP_UNPROCESSABLE_ENTITY);
-        }
-
-        return $response;
     }
 
     #[IsCsrfTokenValid('delete_bank_question')]
@@ -382,13 +370,6 @@ class QuestionBankController extends AbstractController
         return $this->redirectToRoute('tvdt_backoffice_question_bank', ['seasonCode' => $season->seasonCode]);
     }
 
-    private function assertSameSeason(Season $season, Season $subjectSeason): void
-    {
-        if ($season !== $subjectSeason) {
-            throw new NotFoundHttpException();
-        }
-    }
-
     private function syncUsagesAfterEdit(BankQuestion $bankQuestion): void
     {
         $pendingNames = [];

src/Controller/Backoffice/QuizController.php

@@ -61,25 +61,7 @@ class QuizController extends AbstractController
     {
         $fetchedQuiz = $this->quizRepository->fetchWithQuestionsAndCandidates($quiz->id);
 
-        // Create indexed lookup for quiz candidates by candidate ID
-        $quizCandidatesByCandidateId = [];
-        foreach ($fetchedQuiz->candidateData as $qc) {
-            $quizCandidatesByCandidateId[$qc->candidate->id->toString()] = $qc;
-        }
-
-        // Get given answers counts efficiently via database query
-        $givenAnswersCountByCandidateId = $this->quizRepository->getGivenAnswersCountPerCandidate($quiz);
-
-        // Pre-compute candidate data to avoid nested loops in template
-        $candidateData = [];
-        foreach ($season->candidates as $candidate) {
-            $candidateIdString = $candidate->id->toString();
-            $candidateData[] = [
-                'candidate' => $candidate,
-                'quizCandidate' => $quizCandidatesByCandidateId[$candidateIdString] ?? null,
-                'givenAnswersCount' => $givenAnswersCountByCandidateId[$candidateIdString] ?? 0,
-            ];
-        }
+        $candidateData = $this->buildCandidateData($season, $quiz, $fetchedQuiz->candidateData);
 
         return $this->render('backoffice/quiz.html.twig', [
             'season' => $season,
@@ -118,25 +100,7 @@ class QuizController extends AbstractController
     )]
     public function candidatesTab(Season $season, Quiz $quiz): Response
     {
-        // Create indexed lookup for quiz candidates by candidate ID
-        $quizCandidatesByCandidateId = [];
-        foreach ($quiz->candidateData as $qc) {
-            $quizCandidatesByCandidateId[$qc->candidate->id->toString()] = $qc;
-        }
-
-        // Get given answers counts efficiently via database query
-        $givenAnswersCountByCandidateId = $this->quizRepository->getGivenAnswersCountPerCandidate($quiz);
-
-        // Pre-compute candidate data to avoid nested loops in template
-        $candidateData = [];
-        foreach ($season->candidates as $candidate) {
-            $candidateIdString = $candidate->id->toString();
-            $candidateData[] = [
-                'candidate' => $candidate,
-                'quizCandidate' => $quizCandidatesByCandidateId[$candidateIdString] ?? null,
-                'givenAnswersCount' => $givenAnswersCountByCandidateId[$candidateIdString] ?? 0,
-            ];
-        }
+        $candidateData = $this->buildCandidateData($season, $quiz, $quiz->candidateData);
 
         return $this->render('backoffice/quiz.html.twig', [
             'season' => $season,
@@ -432,4 +396,33 @@ class QuizController extends AbstractController
 
         return $this->redirectToRoute('tvdt_backoffice_quiz_candidates_tab', ['seasonCode' => $quiz->season->seasonCode, 'quiz' => $quiz->id]);
     }
+
+    /**
+     * Pre-computes per-candidate data (quiz participation and given answer counts) to avoid nested loops in templates.
+     *
+     * @param iterable<QuizCandidate> $quizCandidates
+     *
+     * @return list<array{candidate: Candidate, quizCandidate: QuizCandidate|null, givenAnswersCount: int}>
+     */
+    private function buildCandidateData(Season $season, Quiz $quiz, iterable $quizCandidates): array
+    {
+        $quizCandidatesByCandidateId = [];
+        foreach ($quizCandidates as $qc) {
+            $quizCandidatesByCandidateId[$qc->candidate->id->toString()] = $qc;
+        }
+
+        $givenAnswersCountByCandidateId = $this->quizRepository->getGivenAnswersCountPerCandidate($quiz);
+
+        $candidateData = [];
+        foreach ($season->candidates as $candidate) {
+            $candidateIdString = $candidate->id->toString();
+            $candidateData[] = [
+                'candidate' => $candidate,
+                'quizCandidate' => $quizCandidatesByCandidateId[$candidateIdString] ?? null,
+                'givenAnswersCount' => $givenAnswersCountByCandidateId[$candidateIdString] ?? 0,
+            ];
+        }
+
+        return $candidateData;
+    }
 }

src/Controller/Backoffice/QuizQuestionController.php

@@ -74,18 +74,12 @@ class QuizQuestionController extends AbstractController
             ? 'backoffice/quiz/_question_frame.html.twig'
             : 'backoffice/quiz/question_form.html.twig';
 
-        $response = $this->render($template, [
+        return $this->render($template, [
             'season' => $season,
             'quiz' => $quiz,
             'question' => $question,
             'form' => $form,
         ]);
-
-        if ($form->isSubmitted()) {
-            $response->setStatusCode(Response::HTTP_UNPROCESSABLE_ENTITY);
-        }
-
-        return $response;
     }
 
     #[IsGranted(SeasonVoter::EDIT, subject: 'season')]

src/Controller/Backoffice/SeasonController.php

@@ -10,10 +10,12 @@ use Symfony\Component\Form\Extension\Core\Type\SubmitType;
 use Symfony\Component\Form\Extension\Core\Type\TextType;
 use Symfony\Component\Form\FormError;
 use Symfony\Component\HttpFoundation\File\UploadedFile;
+use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Attribute\AsController;
 use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Security\Http\Attribute\IsCsrfTokenValid;
 use Symfony\Component\Security\Http\Attribute\IsGranted;
 use Symfony\Component\Validator\Constraints\Length;
 use Symfony\Component\Validator\Constraints\NotBlank;
@@ -97,6 +99,24 @@ class SeasonController extends AbstractController
         ]);
     }
 
+    #[IsCsrfTokenValid('regenerate_season_code')]
+    #[IsGranted(SeasonVoter::EDIT, subject: 'season')]
+    #[Route(
+        '/backoffice/season/{seasonCode:season}/settings/regenerate-code',
+        name: 'tvdt_backoffice_season_regenerate_code',
+        requirements: ['seasonCode' => self::SEASON_CODE_REGEX],
+        methods: ['POST'],
+    )]
+    public function regenerateSeasonCode(Season $season): RedirectResponse
+    {
+        $season->generateSeasonCode();
+        $this->em->flush();
+
+        $this->addFlash(FlashType::Success, $this->translator->trans('Season code regenerated'));
+
+        return $this->redirectToRoute('tvdt_backoffice_season_settings', ['seasonCode' => $season->seasonCode]);
+    }
+
     #[IsGranted(SeasonVoter::EDIT, subject: 'season')]
     #[Route(
         '/backoffice/season/{seasonCode:season}/add-candidate',

src/Controller/Backoffice/SettingsController.php

@@ -0,0 +1,180 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tvdt\Controller\Backoffice;
+
+use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\Form\FormError;
+use Symfony\Component\Form\FormInterface;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
+use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Security\Http\Attribute\IsCsrfTokenValid;
+use Symfony\Contracts\Translation\TranslatorInterface;
+use Tvdt\Controller\AbstractController;
+use Tvdt\Entity\User;
+use Tvdt\Enum\FlashType;
+use Tvdt\Form\ChangeEmailFormType;
+use Tvdt\Form\ChangeUserPasswordFormType;
+use Tvdt\Repository\UserRepository;
+use Tvdt\Security\EmailVerifier;
+
+final class SettingsController extends AbstractController
+{
+    public function __construct(
+        private readonly EntityManagerInterface $entityManager,
+        private readonly UserPasswordHasherInterface $passwordHasher,
+        private readonly UserRepository $userRepository,
+        private readonly EmailVerifier $emailVerifier,
+        private readonly Security $security,
+        private readonly TranslatorInterface $translator,
+    ) {}
+
+    #[Route('/backoffice/settings', name: 'tvdt_backoffice_settings', methods: ['GET'])]
+    public function index(): Response
+    {
+        return $this->renderSettings();
+    }
+
+    #[IsCsrfTokenValid('settings_language')]
+    #[Route('/backoffice/settings/language', name: 'tvdt_backoffice_settings_language', methods: ['POST'])]
+    public function saveLanguage(): RedirectResponse
+    {
+        // Only Dutch is available for now, so saving is a noop.
+        $this->addFlash(FlashType::Success, $this->translator->trans('Language saved'));
+
+        return $this->redirectToRoute('tvdt_backoffice_settings');
+    }
+
+    #[Route('/backoffice/settings/password', name: 'tvdt_backoffice_settings_password', methods: ['POST'])]
+    public function changePassword(Request $request): Response
+    {
+        $user = $this->authenticatedUser;
+        $form = $this->createForm(ChangeUserPasswordFormType::class);
+        $form->handleRequest($request);
+
+        if ($form->isSubmitted() && $form->isValid()) {
+            /** @var string $plainPassword */
+            $plainPassword = $form->get('plainPassword')->getData();
+
+            $user->password = $this->passwordHasher->hashPassword($user, $plainPassword);
+            $this->entityManager->flush();
+            $this->userRepository->invalidateResetPasswordRequests($user);
+
+            $this->security->login($user, 'form_login', 'main');
+            $this->addFlash(FlashType::Success, $this->translator->trans('Your password has been changed.'));
+
+            return $this->redirectToRoute('tvdt_backoffice_settings');
+        }
+
+        return $this->renderSettings(passwordForm: $form);
+    }
+
+    #[Route('/backoffice/settings/email', name: 'tvdt_backoffice_settings_email', methods: ['POST'])]
+    public function changeEmail(Request $request): Response
+    {
+        $user = $this->authenticatedUser;
+        $form = $this->createForm(ChangeEmailFormType::class);
+        $form->handleRequest($request);
+
+        if ($form->isSubmitted() && $form->isValid()) {
+            /** @var string $email */
+            $email = $form->get('email')->getData();
+
+            $found = $this->userRepository->findOneBy(['email' => $email]);
+            if ($found instanceof User && $found !== $user) {
+                $form->get('email')->addError(new FormError($this->translator->trans('There is already an account with this email')));
+
+                return $this->renderSettings(emailForm: $form);
+            }
+
+            $originalEmail = $user->email;
+            $originalIsVerified = $user->isVerified;
+
+            $user->email = $email;
+            $user->isVerified = false;
+
+            try {
+                $this->entityManager->flush();
+            } catch (UniqueConstraintViolationException) {
+                // A concurrent request can claim the email between the uniqueness check above and the flush
+                $user->email = $originalEmail;
+                $user->isVerified = $originalIsVerified;
+                $form->get('email')->addError(new FormError($this->translator->trans('There is already an account with this email')));
+
+                return $this->renderSettings(emailForm: $form);
+            }
+
+            $this->userRepository->invalidateResetPasswordRequests($user);
+
+            if ($this->emailVerifier->sendDefaultConfirmation($user)) {
+                $this->addFlash(FlashType::Success, $this->translator->trans('Your email address has been changed. Please check your inbox to confirm it.'));
+            } else {
+                $this->addFlash(FlashType::Success, $this->translator->trans('Your email address has been changed.'));
+                $this->addFlash(FlashType::Warning, $this->translator->trans('The confirmation email could not be sent. Please use the resend button to try again.'));
+            }
+
+            $this->security->login($user, 'form_login', 'main');
+
+            return $this->redirectToRoute('tvdt_backoffice_settings');
+        }
+
+        return $this->renderSettings(emailForm: $form);
+    }
+
+    #[IsCsrfTokenValid('resend_confirmation')]
+    #[Route('/backoffice/settings/resend-confirmation', name: 'tvdt_backoffice_settings_resend_confirmation', methods: ['POST'])]
+    public function resendConfirmationEmail(): RedirectResponse
+    {
+        $user = $this->authenticatedUser;
+
+        if ($user->isVerified) {
+            $this->addFlash(FlashType::Info, $this->translator->trans('Your email address is already confirmed.'));
+
+            return $this->redirectToRoute('tvdt_backoffice_settings');
+        }
+
+        if ($this->emailVerifier->sendDefaultConfirmation($user)) {
+            $this->addFlash(FlashType::Success, $this->translator->trans('A new confirmation email has been sent. Please check your inbox.'));
+        } else {
+            $this->addFlash(FlashType::Warning, $this->translator->trans('The confirmation email could not be sent. Please try again later.'));
+        }
+
+        return $this->redirectToRoute('tvdt_backoffice_settings');
+    }
+
+    #[IsCsrfTokenValid('delete_account')]
+    #[Route('/backoffice/settings/delete', name: 'tvdt_backoffice_settings_delete', methods: ['POST'])]
+    public function deleteAccount(Request $request): Response
+    {
+        $user = $this->authenticatedUser;
+        $password = (string) $request->request->get('password', '');
+
+        if (!$this->passwordHasher->isPasswordValid($user, $password)) {
+            $this->addFlash(FlashType::Danger, $this->translator->trans('Wrong password, your account has not been deleted.'));
+
+            return $this->redirectToRoute('tvdt_backoffice_settings');
+        }
+
+        $this->userRepository->deleteUser($user);
+
+        return $this->security->logout(false) ?? $this->redirectToRoute('tvdt_login_login');
+    }
+
+    /**
+     * @param FormInterface<array{currentPassword: string, plainPassword: string}|null>|null $passwordForm
+     * @param FormInterface<array{email: string}|null>|null                                  $emailForm
+     */
+    private function renderSettings(?FormInterface $passwordForm = null, ?FormInterface $emailForm = null): Response
+    {
+        return $this->render('backoffice/settings/index.html.twig', [
+            'passwordForm' => $passwordForm ?? $this->createForm(ChangeUserPasswordFormType::class),
+            'emailForm' => $emailForm ?? $this->createForm(ChangeEmailFormType::class),
+        ]);
+    }
+}

src/Controller/RegistrationController.php

@@ -5,14 +5,11 @@ declare(strict_types=1);
 namespace Tvdt\Controller;
 
 use Doctrine\ORM\EntityManagerInterface;
-use Psr\Log\LoggerInterface;
-use Symfony\Bridge\Twig\Mime\TemplatedEmail;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Bundle\SecurityBundle\Security;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\Mailer\Exception\TransportExceptionInterface;
 use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
 use Symfony\Component\Routing\Attribute\Route;
 use Symfony\Component\Security\Core\User\UserInterface;
@@ -26,7 +23,7 @@ use Tvdt\Security\EmailVerifier;
 
 final class RegistrationController extends AbstractController
 {
-    public function __construct(private readonly EmailVerifier $emailVerifier, private readonly TranslatorInterface $translator, private readonly UserPasswordHasherInterface $userPasswordHasher, private readonly Security $security, private readonly LoggerInterface $logger, private readonly UserRepository $userRepository, private readonly EntityManagerInterface $entityManager) {}
+    public function __construct(private readonly EmailVerifier $emailVerifier, private readonly TranslatorInterface $translator, private readonly UserPasswordHasherInterface $userPasswordHasher, private readonly Security $security, private readonly UserRepository $userRepository, private readonly EntityManagerInterface $entityManager) {}
 
     #[Route('/register', name: 'tvdt_register')]
     public function register(
@@ -49,17 +46,8 @@ final class RegistrationController extends AbstractController
             $this->entityManager->persist($user);
             $this->entityManager->flush();
 
-            try {
-                // generate a signed url and email it to the user
-                $this->emailVerifier->sendEmailConfirmation('tvdt_verify_email', $user,
-                    new TemplatedEmail()
-                        ->to($user->email)
-                        ->subject($this->translator->trans('Please Confirm your Email'))
-                        ->htmlTemplate('backoffice/registration/confirmation_email.html.twig'),
-                );
-            } catch (TransportExceptionInterface $e) {
-                $this->logger->error($e->getMessage());
-            }
+            // generate a signed url and email it to the user
+            $this->emailVerifier->sendDefaultConfirmation($user);
 
             $response = $this->security->login($user, 'form_login', 'main');
             \assert($response instanceof Response);

src/Controller/WellKnownController.php

@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tvdt\Controller;
+
+use Safe\DateTimeImmutable;
+use Safe\Exceptions\DatetimeException;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+
+/** Serves well-known URIs (https://www.rfc-editor.org/rfc/rfc8615). */
+final class WellKnownController extends AbstractController
+{
+    public function __construct(
+        #[Autowire(env: 'default::BUILD_TIME')]
+        private readonly ?string $buildTime,
+        #[Autowire(env: 'APP_ENV')]
+        private readonly string $appEnv,
+    ) {}
+
+    /** @see https://w3c.github.io/webappsec-change-password-url/ */
+    #[Route('/.well-known/change-password', name: 'tvdt_well_known_change_password', methods: ['GET'])]
+    public function changePassword(): RedirectResponse
+    {
+        return $this->redirectToRoute('tvdt_backoffice_settings');
+    }
+
+    /**
+     * @see https://www.rfc-editor.org/rfc/rfc9116
+     *
+     * @throws DatetimeException
+     * @throws \Exception
+     */
+    #[Route('/.well-known/security.txt', name: 'tvdt_well_known_security_txt', methods: ['GET'])]
+    public function securityTxt(): Response
+    {
+        // One year after the container build, so the file goes stale when deployments stop.
+        // In prod the build arg must be set; falling back to 'now' would renew Expires on every request,
+        // defeating the go-stale purpose. In dev/test 'now' is fine — no build bake happens there.
+        if ((null === $this->buildTime || '' === $this->buildTime) && 'prod' === $this->appEnv) {
+            throw new \LogicException('BUILD_TIME env var must be set in production (baked in during Docker build).');
+        }
+
+        $buildTime = (null !== $this->buildTime && '' !== $this->buildTime) ? $this->buildTime : 'now';
+        $expires = new DateTimeImmutable($buildTime)->modify('+1 year')->format(\DATE_RFC3339);
+
+        $content = <<<TXT
+            Contact: https://github.com/MarijnDoeve/TijdVoorDeTest/security/advisories/new
+            Expires: {$expires}
+            Preferred-Languages: nl, en
+
+            TXT;
+
+        return new Response($content, headers: ['Content-Type' => 'text/plain; charset=UTF-8']);
+    }
+}

src/DataFixtures/TestFixtures.php

@@ -9,6 +9,10 @@ use Doctrine\Bundle\FixturesBundle\FixtureGroupInterface;
 use Doctrine\Common\DataFixtures\DependentFixtureInterface;
 use Doctrine\Persistence\ObjectManager;
 use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
+use Tvdt\Entity\Answer;
+use Tvdt\Entity\Candidate;
+use Tvdt\Entity\Question;
+use Tvdt\Entity\Quiz;
 use Tvdt\Entity\Season;
 use Tvdt\Entity\User;
 
@@ -70,6 +74,33 @@ final class TestFixtures extends Fixture implements FixtureGroupInterface, Depen
         $krtek->addOwner($user);
         $anotherSeason->addOwner($user);
 
+        $soleOwner = new User();
+        $soleOwner->email = 'sole-owner@example.org';
+        $soleOwner->password = $this->passwordHasher->hashPassword($soleOwner, self::PASSWORD);
+
+        $manager->persist($soleOwner);
+
+        $doomedSeason = new Season();
+        $doomedSeason->name = 'Doomed Season';
+        $doomedSeason->seasonCode = 'doomd';
+        $doomedSeason->addCandidate(new Candidate('Vera'));
+
+        $quiz = new Quiz();
+        $quiz->name = 'Doomed Quiz';
+
+        $question = new Question();
+        $question->question = 'Wie is de Krtek?';
+        $question->ordering = 1;
+        $question->addAnswer(new Answer('Vera', true));
+
+        $quiz->addQuestion($question);
+        $doomedSeason->addQuiz($quiz);
+
+        $manager->persist($doomedSeason);
+
+        $doomedSeason->addOwner($soleOwner);
+        $anotherSeason->addOwner($soleOwner);
+
         $manager->flush();
     }
 }

src/Form/ChangeEmailFormType.php

@@ -0,0 +1,44 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tvdt\Form;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\EmailType;
+use Symfony\Component\Form\Extension\Core\Type\SubmitType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Validator\Constraints\Email;
+use Symfony\Component\Validator\Constraints\NotBlank;
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+/** @extends AbstractType<array{email: string}> */
+final class ChangeEmailFormType extends AbstractType
+{
+    public function __construct(private readonly TranslatorInterface $translator) {}
+
+    public function buildForm(FormBuilderInterface $builder, array $options): void
+    {
+        $builder
+            ->add('email', EmailType::class, [
+                'label' => $this->translator->trans('New email address'),
+                'attr' => ['autocomplete' => 'email'],
+                'mapped' => false,
+                'constraints' => [
+                    new NotBlank(message: 'Please enter an email address'),
+                    new Email(),
+                ],
+                'translation_domain' => false,
+            ])
+            ->add('save', SubmitType::class, [
+                'label' => $this->translator->trans('Change email'),
+                'translation_domain' => false,
+            ]);
+    }
+
+    public function configureOptions(OptionsResolver $resolver): void
+    {
+        $resolver->setDefaults([]);
+    }
+}

src/Form/ChangeUserPasswordFormType.php

@@ -0,0 +1,70 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tvdt\Form;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\PasswordType;
+use Symfony\Component\Form\Extension\Core\Type\RepeatedType;
+use Symfony\Component\Form\Extension\Core\Type\SubmitType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Security\Core\Validator\Constraints\UserPassword;
+use Symfony\Component\Validator\Constraints\Length;
+use Symfony\Component\Validator\Constraints\NotBlank;
+use Symfony\Contracts\Translation\TranslatorInterface;
+use Tvdt\Entity\User;
+
+/** @extends AbstractType<array{currentPassword: string, plainPassword: string}> */
+final class ChangeUserPasswordFormType extends AbstractType
+{
+    public function __construct(private readonly TranslatorInterface $translator) {}
+
+    public function buildForm(FormBuilderInterface $builder, array $options): void
+    {
+        $builder
+            ->add('currentPassword', PasswordType::class, [
+                'label' => $this->translator->trans('Current password'),
+                'attr' => ['autocomplete' => 'current-password'],
+                'mapped' => false,
+                'constraints' => [
+                    new NotBlank(message: 'Please enter your current password'),
+                    new UserPassword(message: 'This is not your current password.'),
+                ],
+                'translation_domain' => false,
+            ])
+            ->add('plainPassword', RepeatedType::class, [
+                'type' => PasswordType::class,
+                'options' => [
+                    'attr' => ['autocomplete' => 'new-password'],
+                ],
+                'first_options' => [
+                    'label' => $this->translator->trans('New password'),
+                    'constraints' => [
+                        new NotBlank(message: 'Please enter a password'),
+                        new Length(
+                            min: User::PASSWORD_MIN_LENGTH,
+                            max: User::PASSWORD_MAX_LENGTH,
+                            minMessage: 'Your password should be at least {{ limit }} characters',
+                        ),
+                    ],
+                ],
+                'second_options' => [
+                    'label' => $this->translator->trans('Repeat Password'),
+                ],
+                'invalid_message' => $this->translator->trans('The password fields must match.'),
+                'mapped' => false,
+                'translation_domain' => false,
+            ])
+            ->add('save', SubmitType::class, [
+                'label' => $this->translator->trans('Change password'),
+                'translation_domain' => false,
+            ]);
+    }
+
+    public function configureOptions(OptionsResolver $resolver): void
+    {
+        $resolver->setDefaults([]);
+    }
+}

src/Repository/UserRepository.php

@@ -28,6 +28,37 @@ class UserRepository extends ServiceEntityRepository implements PasswordUpgrader
         $this->getEntityManager()->flush();
     }
 
+    /** Deletes all outstanding reset-password tokens for the user (e.g. after a password or email change). */
+    public function invalidateResetPasswordRequests(User $user): void
+    {
+        $this->getEntityManager()
+            ->createQuery('delete from Tvdt\Entity\ResetPasswordRequest r where r.user = :user')
+            ->setParameter('user', $user)
+            ->execute();
+    }
+
+    /** Deletes the user, all seasons the user is the sole owner of, and the user's ownership of shared seasons. */
+    public function deleteUser(User $user): void
+    {
+        $em = $this->getEntityManager();
+        $em->wrapInTransaction(function () use ($em, $user): void {
+            $this->invalidateResetPasswordRequests($user);
+
+            foreach ($user->seasons->toArray() as $season) {
+                if (1 === $season->owners->count()) {
+                    $em->remove($season);
+
+                    continue;
+                }
+
+                $season->removeOwner($user);
+            }
+
+            $em->remove($user);
+            $em->flush();
+        });
+    }
+
     public function makeAdmin(string $email): void
     {
         $user = $this->findOneBy(['email' => $email]);

src/Security/EmailVerifier.php

@@ -5,10 +5,12 @@ declare(strict_types=1);
 namespace Tvdt\Security;
 
 use Doctrine\ORM\EntityManagerInterface;
+use Psr\Log\LoggerInterface;
 use Symfony\Bridge\Twig\Mime\TemplatedEmail;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\Mailer\Exception\TransportExceptionInterface;
 use Symfony\Component\Mailer\MailerInterface;
+use Symfony\Contracts\Translation\TranslatorInterface;
 use SymfonyCasts\Bundle\VerifyEmail\VerifyEmailHelperInterface;
 use Tvdt\Entity\User;
 
@@ -18,8 +20,29 @@ readonly class EmailVerifier
         private VerifyEmailHelperInterface $verifyEmailHelper,
         private MailerInterface $mailer,
         private EntityManagerInterface $entityManager,
+        private TranslatorInterface $translator,
+        private LoggerInterface $logger,
     ) {}
 
+    /** Sends the standard confirmation email to the user. Returns false (and logs) on transport errors. */
+    public function sendDefaultConfirmation(User $user): bool
+    {
+        try {
+            $this->sendEmailConfirmation('tvdt_verify_email', $user,
+                new TemplatedEmail()
+                    ->to($user->email)
+                    ->subject($this->translator->trans('Please Confirm your Email'))
+                    ->htmlTemplate('backoffice/registration/confirmation_email.html.twig'),
+            );
+
+            return true;
+        } catch (TransportExceptionInterface $transportException) {
+            $this->logger->error($transportException->getMessage());
+
+            return false;
+        }
+    }
+
     /** @throws TransportExceptionInterface */
     public function sendEmailConfirmation(string $verifyEmailRouteName, User $user, TemplatedEmail $email): void
     {

templates/backoffice/help/nl/season_settings.html.twig

@@ -1,3 +1,4 @@
 <h6>Seizoensinstellingen</h6>
 <p>Pas hier de weergave-instellingen van dit seizoen aan.</p>
 <p><strong>Nummers tonen:</strong> toont vraagnummers tijdens de test. <strong>Antwoord bevestigen:</strong> vraagt kandidaten om hun antwoord te bevestigen voordat ze doorgaan.</p>
+<p><strong>Seizoenscode:</strong> de code waarmee kandidaten dit seizoen kunnen vinden. Genereer een nieuwe code als de huidige per ongeluk gedeeld is, de oude code werkt daarna niet meer.</p>

templates/backoffice/nav.html.twig

@@ -23,6 +23,10 @@
                     </li>
                 </ul>
                 <ul class="navbar-nav mb-auto me-2 me-lg-0">
+                    <li class="nav-item">
+                        <a class="nav-link{% if 'tvdt_backoffice_settings' == app.current_route() %} active{% endif %}"
+                           href="{{ path('tvdt_backoffice_settings') }}">{{ 'Settings'|trans }}</a>
+                    </li>
                     <li class="nav-item">
                         <a class="nav-link"
                            href="{{ path('tvdt_login_logout') }}">{{ 'Logout'|trans }}</a>

templates/backoffice/season/tab_settings.html.twig

@@ -1,8 +1,40 @@
 <div class="row">
     <div class="col-md-6 col-12">
         {{ form(form) }}
+
+        <hr>
+
+        <h4 class="text-danger">{{ 'Season code'|trans }}</h4>
+        <p>{{ 'The season code is used by candidates to join this season. Regenerating it invalidates the current code, so make sure to share the new one.'|trans }}</p>
+        <p><strong>{{ 'Current code:'|trans }}</strong> {{ season.seasonCode }}</p>
+        <button type="button" class="btn btn-danger" data-bs-toggle="modal" data-bs-target="#regenerateSeasonCodeModal">
+            {{ 'Regenerate season code...'|trans }}
+        </button>
     </div>
     <div class="col-md-6 col-12">
         {{ include('backoffice/help/season_settings.html.twig') }}
     </div>
 </div>
+
+<div class="modal fade" id="regenerateSeasonCodeModal" data-bs-backdrop="static"
+     tabindex="-1"
+     aria-labelledby="regenerateSeasonCodeModalLabel" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <form action="{{ path('tvdt_backoffice_season_regenerate_code', {seasonCode: season.seasonCode}) }}" method="POST">
+                <div class="modal-header">
+                    <h1 class="modal-title fs-5" id="regenerateSeasonCodeModalLabel">{{ 'Regenerate season code'|trans }}</h1>
+                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                </div>
+                <div class="modal-body">
+                    <p>{{ 'This invalidates the current season code. Anyone using the old code will no longer be able to join this season.'|trans }}</p>
+                    <input type="hidden" name="_token" value="{{ csrf_token('regenerate_season_code') }}">
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{{ 'Cancel'|trans }}</button>
+                    <button type="submit" class="btn btn-danger">{{ 'Regenerate season code'|trans }}</button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>

templates/backoffice/settings/index.html.twig

@@ -0,0 +1,103 @@
+{% extends 'backoffice/base.html.twig' %}
+
+{% block title %}{{ parent() }}{{ 'Settings'|trans }}{% endblock %}
+
+{% block breadcrumbs %}
+    <nav aria-label="breadcrumb" class="mb-3">
+        <ol class="breadcrumb">
+            <li class="breadcrumb-item"><a href="{{ path('tvdt_backoffice_index') }}">{{ 'Home'|trans }}</a></li>
+            <li class="breadcrumb-item active" aria-current="page">{{ 'Settings'|trans }}</li>
+        </ol>
+    </nav>
+{% endblock %}
+
+{% block body %}
+    <div class="row">
+        <div class="col-lg-6 col-12">
+            <h2 class="mb-4">{{ 'Settings'|trans }}</h2>
+
+            <section class="mb-5">
+                <h4>{{ 'Language'|trans }}</h4>
+                <form action="{{ path('tvdt_backoffice_settings_language') }}" method="POST">
+                    <input type="hidden" name="_token" value="{{ csrf_token('settings_language') }}">
+                    <div class="mb-3">
+                        <label class="form-label" for="settings-language">{{ 'Language'|trans }}</label>
+                        <select class="form-select" id="settings-language" name="language">
+                            <option value="nl" selected>Nederlands</option>
+                        </select>
+                    </div>
+                    <button type="submit" class="btn btn-primary">{{ 'Save'|trans }}</button>
+                </form>
+            </section>
+
+            <section class="mb-5">
+                <h4>{{ 'Change password'|trans }}</h4>
+                {{ form(passwordForm, {action: path('tvdt_backoffice_settings_password')}) }}
+            </section>
+
+            <section class="mb-5">
+                <h4>{{ 'Change email'|trans }}</h4>
+                <p class="mb-1">
+                    <strong>{{ 'Current email address:'|trans }}</strong> {{ app.user.userIdentifier }}
+                    {% if app.user.isVerified %}
+                        <span class="badge text-bg-success">{{ 'Confirmed'|trans }}</span>
+                    {% else %}
+                        <span class="badge text-bg-warning">{{ 'Not confirmed'|trans }}</span>
+                        <form class="d-inline" action="{{ path('tvdt_backoffice_settings_resend_confirmation') }}" method="POST">
+                            <input type="hidden" name="_token" value="{{ csrf_token('resend_confirmation') }}">
+                            <button type="submit" class="btn btn-link btn-sm p-0 align-baseline">
+                                {{ 'Resend confirmation email'|trans }}
+                            </button>
+                        </form>
+                    {% endif %}
+                </p>
+                <p>{{ 'After changing your email address you will receive a new confirmation email.'|trans }}</p>
+                {{ form(emailForm, {action: path('tvdt_backoffice_settings_email')}) }}
+            </section>
+
+            <section class="mb-5" data-controller="bo--popover">
+                <h4>{{ 'Your data'|trans }}</h4>
+                <span class="d-inline-block" tabindex="0"
+                      data-bs-toggle="popover"
+                      data-bs-trigger="hover focus"
+                      data-bs-content="{{ 'Soon™'|trans }}">
+                    <button type="button" class="btn btn-secondary pe-none" disabled>{{ 'Download data'|trans }}</button>
+                </span>
+            </section>
+
+            <section class="mb-5">
+                <h4 class="text-danger">{{ 'Danger zone'|trans }}</h4>
+                <p>{{ 'Deleting your account also deletes every season you are the only owner of. This cannot be undone.'|trans }}</p>
+                <button type="button" class="btn btn-danger" data-bs-toggle="modal" data-bs-target="#deleteAccountModal">
+                    {{ 'Delete account...'|trans }}
+                </button>
+            </section>
+        </div>
+    </div>
+
+    <div class="modal fade" id="deleteAccountModal" data-bs-backdrop="static"
+         tabindex="-1"
+         aria-labelledby="deleteAccountModalLabel" aria-hidden="true">
+        <div class="modal-dialog">
+            <div class="modal-content">
+                <form action="{{ path('tvdt_backoffice_settings_delete') }}" method="POST">
+                    <div class="modal-header">
+                        <h1 class="modal-title fs-5" id="deleteAccountModalLabel">{{ 'Delete account'|trans }}</h1>
+                        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                    </div>
+                    <div class="modal-body">
+                        <p>{{ 'This deletes your account and every season you are the only owner of. Enter your password to confirm.'|trans }}</p>
+                        <input type="hidden" name="_token" value="{{ csrf_token('delete_account') }}">
+                        <label class="form-label" for="delete-account-password">{{ 'Current password'|trans }}</label>
+                        <input type="password" class="form-control" id="delete-account-password"
+                               name="password" required autocomplete="current-password">
+                    </div>
+                    <div class="modal-footer">
+                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{{ 'Cancel'|trans }}</button>
+                        <button type="submit" class="btn btn-danger">{{ 'Delete account'|trans }}</button>
+                    </div>
+                </form>
+            </div>
+        </div>
+    </div>
+{% endblock %}

tests/Controller/Backoffice/SeasonControllerTest.php

@@ -0,0 +1,70 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tvdt\Tests\Controller\Backoffice;
+
+use Doctrine\ORM\EntityManagerInterface;
+use PHPUnit\Framework\Attributes\CoversClass;
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Tvdt\Controller\Backoffice\SeasonController;
+use Tvdt\Entity\Season;
+use Tvdt\Entity\User;
+
+#[CoversClass(SeasonController::class)]
+final class SeasonControllerTest extends WebTestCase
+{
+    private KernelBrowser $client;
+
+    private EntityManagerInterface $entityManager;
+
+    protected function setUp(): void
+    {
+        $this->client = self::createClient();
+        $this->entityManager = self::getContainer()->get(EntityManagerInterface::class);
+
+        $user = $this->entityManager->getRepository(User::class)->findOneBy(['email' => 'krtek-admin@example.org']);
+        $this->assertInstanceOf(User::class, $user);
+        $this->client->loginUser($user);
+    }
+
+    public function testRegenerateSeasonCodeChangesTheCode(): void
+    {
+        $oldCode = 'krtek';
+        $crawler = $this->client->request(Request::METHOD_GET, \sprintf('/backoffice/season/%s/settings', $oldCode));
+        self::assertResponseIsSuccessful();
+
+        $token = (string) $crawler->filter('form[action*="/regenerate-code"] input[name="_token"]')->first()->attr('value');
+
+        $this->client->request(Request::METHOD_POST, \sprintf('/backoffice/season/%s/settings/regenerate-code', $oldCode), [
+            '_token' => $token,
+        ]);
+
+        self::assertResponseRedirects();
+        $this->entityManager->clear();
+
+        $this->assertNotInstanceOf(Season::class, $this->entityManager->getRepository(Season::class)->findOneBy(['seasonCode' => $oldCode]));
+
+        $location = (string) $this->client->getResponse()->headers->get('Location');
+        $this->assertMatchesRegularExpression('#^/backoffice/season/[a-z]{5}/settings$#', $location);
+    }
+
+    public function testRegenerateSeasonCodeIsDeniedForNonOwner(): void
+    {
+        $crawler = $this->client->request(Request::METHOD_GET, '/backoffice/season/krtek/settings');
+        self::assertResponseIsSuccessful();
+        $token = (string) $crawler->filter('form[action*="/regenerate-code"] input[name="_token"]')->first()->attr('value');
+
+        $user = $this->entityManager->getRepository(User::class)->findOneBy(['email' => 'test@example.org']);
+        $this->assertInstanceOf(User::class, $user);
+        $this->client->loginUser($user);
+
+        $this->client->request(Request::METHOD_POST, '/backoffice/season/krtek/settings/regenerate-code', [
+            '_token' => $token,
+        ]);
+
+        self::assertResponseStatusCodeSame(403);
+    }
+}

tests/Controller/Backoffice/SettingsControllerTest.php

@@ -0,0 +1,353 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tvdt\Tests\Controller\Backoffice;
+
+use Doctrine\ORM\EntityManagerInterface;
+use PHPUnit\Framework\Attributes\CoversClass;
+use Safe\DateTimeImmutable;
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
+use Tvdt\Controller\Backoffice\SettingsController;
+use Tvdt\DataFixtures\TestFixtures;
+use Tvdt\Entity\Quiz;
+use Tvdt\Entity\ResetPasswordRequest;
+use Tvdt\Entity\Season;
+use Tvdt\Entity\User;
+
+#[CoversClass(SettingsController::class)]
+final class SettingsControllerTest extends WebTestCase
+{
+    private KernelBrowser $client;
+
+    private EntityManagerInterface $entityManager;
+
+    protected function setUp(): void
+    {
+        $this->client = self::createClient();
+        $this->entityManager = self::getContainer()->get(EntityManagerInterface::class);
+
+        $this->loginAs('test@example.org');
+    }
+
+    private function loginAs(string $email): void
+    {
+        $user = $this->getUserByEmail($email);
+        $this->assertInstanceOf(User::class, $user);
+        $this->client->loginUser($user);
+    }
+
+    private function getUserByEmail(string $email): ?User
+    {
+        return $this->entityManager->getRepository(User::class)->findOneBy(['email' => $email]);
+    }
+
+    private function getCsrfTokenFromSettings(string $formActionContains): string
+    {
+        $crawler = $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+        self::assertResponseIsSuccessful();
+
+        $input = $crawler->filter(\sprintf('form[action*="%s"] input[name="_token"]', $formActionContains));
+        $this->assertGreaterThan(0, $input->count(), \sprintf('No form found with action containing "%s"', $formActionContains));
+
+        return (string) $input->first()->attr('value');
+    }
+
+    public function testSettingsPageLoadsAndNavContainsSettingsLink(): void
+    {
+        $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+
+        self::assertResponseIsSuccessful();
+        self::assertSelectorExists('nav a[href="/backoffice/settings"]');
+    }
+
+    public function testSettingsPageRequiresAuthentication(): void
+    {
+        $this->client->restart();
+        $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+
+        self::assertResponseRedirects();
+    }
+
+    public function testLanguageSaveRedirectsBackToSettings(): void
+    {
+        $token = $this->getCsrfTokenFromSettings('/backoffice/settings/language');
+
+        $this->client->request(Request::METHOD_POST, '/backoffice/settings/language', [
+            '_token' => $token,
+            'language' => 'nl',
+        ]);
+
+        self::assertResponseRedirects('/backoffice/settings');
+    }
+
+    public function testChangePassword(): void
+    {
+        $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+        $form = $this->client->getCrawler()->filter('form[action*="/backoffice/settings/password"]')->form([
+            'change_user_password_form[currentPassword]' => TestFixtures::PASSWORD,
+            'change_user_password_form[plainPassword][first]' => 'NewPass123!',
+            'change_user_password_form[plainPassword][second]' => 'NewPass123!',
+        ]);
+        $this->client->submit($form);
+
+        self::assertResponseRedirects('/backoffice/settings');
+        $this->entityManager->clear();
+
+        $user = $this->getUserByEmail('test@example.org');
+        $this->assertInstanceOf(User::class, $user);
+        $hasher = self::getContainer()->get(UserPasswordHasherInterface::class);
+        $this->assertTrue($hasher->isPasswordValid($user, 'NewPass123!'));
+
+        // User stays logged in
+        $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+        self::assertResponseIsSuccessful();
+    }
+
+    public function testChangePasswordWithWrongCurrentPasswordIsRejected(): void
+    {
+        $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+        $form = $this->client->getCrawler()->filter('form[action*="/backoffice/settings/password"]')->form([
+            'change_user_password_form[currentPassword]' => 'wrong-password',
+            'change_user_password_form[plainPassword][first]' => 'NewPass123!',
+            'change_user_password_form[plainPassword][second]' => 'NewPass123!',
+        ]);
+        $this->client->submit($form);
+
+        self::assertResponseStatusCodeSame(422);
+        $this->entityManager->clear();
+
+        $user = $this->getUserByEmail('test@example.org');
+        $this->assertInstanceOf(User::class, $user);
+        $hasher = self::getContainer()->get(UserPasswordHasherInterface::class);
+        $this->assertTrue($hasher->isPasswordValid($user, TestFixtures::PASSWORD));
+    }
+
+    public function testChangePasswordWithMismatchedRepeatIsRejected(): void
+    {
+        $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+        $form = $this->client->getCrawler()->filter('form[action*="/backoffice/settings/password"]')->form([
+            'change_user_password_form[currentPassword]' => TestFixtures::PASSWORD,
+            'change_user_password_form[plainPassword][first]' => 'NewPass123!',
+            'change_user_password_form[plainPassword][second]' => 'SomethingElse!',
+        ]);
+        $this->client->submit($form);
+
+        self::assertResponseStatusCodeSame(422);
+        $this->entityManager->clear();
+
+        $user = $this->getUserByEmail('test@example.org');
+        $this->assertInstanceOf(User::class, $user);
+        $hasher = self::getContainer()->get(UserPasswordHasherInterface::class);
+        $this->assertTrue($hasher->isPasswordValid($user, TestFixtures::PASSWORD));
+    }
+
+    public function testChangeEmailSendsConfirmationAndKeepsUserLoggedIn(): void
+    {
+        $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+        $form = $this->client->getCrawler()->filter('form[action*="/backoffice/settings/email"]')->form([
+            'change_email_form[email]' => 'new-address@example.org',
+        ]);
+        $this->client->submit($form);
+
+        self::assertResponseRedirects('/backoffice/settings');
+        self::assertEmailCount(1);
+        $this->entityManager->clear();
+
+        $this->assertNotInstanceOf(User::class, $this->getUserByEmail('test@example.org'));
+        $user = $this->getUserByEmail('new-address@example.org');
+        $this->assertInstanceOf(User::class, $user);
+        $this->assertFalse($user->isVerified);
+
+        // User stays logged in
+        $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+        self::assertResponseIsSuccessful();
+    }
+
+    public function testChangeEmailToTakenAddressIsRejected(): void
+    {
+        $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+        $form = $this->client->getCrawler()->filter('form[action*="/backoffice/settings/email"]')->form([
+            'change_email_form[email]' => 'user1@example.org',
+        ]);
+        $this->client->submit($form);
+
+        self::assertResponseStatusCodeSame(422);
+        self::assertEmailCount(0);
+        $this->entityManager->clear();
+
+        $this->assertInstanceOf(User::class, $this->getUserByEmail('test@example.org'));
+    }
+
+    public function testResendConfirmationEmailSendsEmail(): void
+    {
+        $token = $this->getCsrfTokenFromSettings('/backoffice/settings/resend-confirmation');
+
+        $this->client->request(Request::METHOD_POST, '/backoffice/settings/resend-confirmation', [
+            '_token' => $token,
+        ]);
+
+        self::assertResponseRedirects('/backoffice/settings');
+        self::assertEmailCount(1);
+    }
+
+    public function testResendConfirmationEmailForVerifiedUserSendsNothing(): void
+    {
+        // Get a valid CSRF token while still unverified, then mark the user as verified
+        $token = $this->getCsrfTokenFromSettings('/backoffice/settings/resend-confirmation');
+
+        $user = $this->getUserByEmail('test@example.org');
+        $this->assertInstanceOf(User::class, $user);
+        $user->isVerified = true;
+        $this->entityManager->flush();
+
+        $crawler = $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+        self::assertResponseIsSuccessful();
+        $this->assertCount(0, $crawler->filter('form[action*="/backoffice/settings/resend-confirmation"]'));
+
+        $this->client->request(Request::METHOD_POST, '/backoffice/settings/resend-confirmation', [
+            '_token' => $token,
+        ]);
+
+        self::assertResponseRedirects('/backoffice/settings');
+        self::assertEmailCount(0);
+    }
+
+    public function testChangeEmailToSameAddressIsAccepted(): void
+    {
+        $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+        $form = $this->client->getCrawler()->filter('form[action*="/backoffice/settings/email"]')->form([
+            'change_email_form[email]' => 'test@example.org',
+        ]);
+        $this->client->submit($form);
+
+        self::assertResponseRedirects('/backoffice/settings');
+    }
+
+    private function createResetPasswordRequest(User $user): void
+    {
+        $request = new ResetPasswordRequest(
+            $user,
+            new DateTimeImmutable('+1 hour'),
+            str_repeat('a', 20),
+            str_repeat('b', 100),
+        );
+        $this->entityManager->persist($request);
+        $this->entityManager->flush();
+    }
+
+    public function testChangePasswordInvalidatesResetPasswordRequests(): void
+    {
+        $user = $this->getUserByEmail('test@example.org');
+        $this->assertInstanceOf(User::class, $user);
+        $this->createResetPasswordRequest($user);
+
+        $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+        $form = $this->client->getCrawler()->filter('form[action*="/backoffice/settings/password"]')->form([
+            'change_user_password_form[currentPassword]' => TestFixtures::PASSWORD,
+            'change_user_password_form[plainPassword][first]' => 'NewPass123!',
+            'change_user_password_form[plainPassword][second]' => 'NewPass123!',
+        ]);
+        $this->client->submit($form);
+
+        self::assertResponseRedirects('/backoffice/settings');
+        $this->entityManager->clear();
+
+        $user = $this->getUserByEmail('test@example.org');
+        $this->assertInstanceOf(User::class, $user);
+        $this->assertSame(0, $this->entityManager->getRepository(ResetPasswordRequest::class)->count(['user' => $user]));
+    }
+
+    public function testChangeEmailInvalidatesResetPasswordRequests(): void
+    {
+        $user = $this->getUserByEmail('test@example.org');
+        $this->assertInstanceOf(User::class, $user);
+        $this->createResetPasswordRequest($user);
+
+        $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+        $form = $this->client->getCrawler()->filter('form[action*="/backoffice/settings/email"]')->form([
+            'change_email_form[email]' => 'new-address@example.org',
+        ]);
+        $this->client->submit($form);
+
+        self::assertResponseRedirects('/backoffice/settings');
+        $this->entityManager->clear();
+
+        $user = $this->getUserByEmail('new-address@example.org');
+        $this->assertInstanceOf(User::class, $user);
+        $this->assertSame(0, $this->entityManager->getRepository(ResetPasswordRequest::class)->count(['user' => $user]));
+    }
+
+    public function testDeleteAccountWithWrongPasswordIsRejected(): void
+    {
+        $token = $this->getCsrfTokenFromSettings('/backoffice/settings/delete');
+
+        $this->client->request(Request::METHOD_POST, '/backoffice/settings/delete', [
+            '_token' => $token,
+            'password' => 'wrong-password',
+        ]);
+
+        self::assertResponseRedirects('/backoffice/settings');
+        $this->entityManager->clear();
+
+        $this->assertInstanceOf(User::class, $this->getUserByEmail('test@example.org'));
+    }
+
+    public function testDeleteAccountRemovesSoleOwnerSeasonsAndKeepsSharedSeasons(): void
+    {
+        $this->loginAs('sole-owner@example.org');
+        $token = $this->getCsrfTokenFromSettings('/backoffice/settings/delete');
+
+        $this->client->request(Request::METHOD_POST, '/backoffice/settings/delete', [
+            '_token' => $token,
+            'password' => TestFixtures::PASSWORD,
+        ]);
+
+        self::assertResponseRedirects();
+        $this->entityManager->clear();
+
+        $this->assertNotInstanceOf(User::class, $this->getUserByEmail('sole-owner@example.org'));
+
+        // Sole-owner season is removed, including its quiz
+        $this->assertNotInstanceOf(Season::class, $this->entityManager->getRepository(Season::class)->findOneBy(['seasonCode' => 'doomd']));
+        $this->assertNotInstanceOf(Quiz::class, $this->entityManager->getRepository(Quiz::class)->findOneBy(['name' => 'Doomed Quiz']));
+
+        // Shared season survives, without the deleted owner
+        $anotherSeason = $this->entityManager->getRepository(Season::class)->findOneBy(['seasonCode' => 'bbbbb']);
+        $this->assertInstanceOf(Season::class, $anotherSeason);
+        $ownerEmails = $anotherSeason->owners->map(static fn (User $owner): string => $owner->email)->toArray();
+        $this->assertNotContains('sole-owner@example.org', $ownerEmails);
+        $this->assertContains('user1@example.org', $ownerEmails);
+
+        // User is logged out
+        $this->client->request(Request::METHOD_GET, '/backoffice/settings');
+        self::assertResponseRedirects();
+    }
+
+    public function testDeleteAccountKeepsMultiOwnerSeasons(): void
+    {
+        $this->loginAs('user2@example.org');
+        $token = $this->getCsrfTokenFromSettings('/backoffice/settings/delete');
+
+        $this->client->request(Request::METHOD_POST, '/backoffice/settings/delete', [
+            '_token' => $token,
+            'password' => TestFixtures::PASSWORD,
+        ]);
+
+        self::assertResponseRedirects();
+        $this->entityManager->clear();
+
+        $this->assertNotInstanceOf(User::class, $this->getUserByEmail('user2@example.org'));
+
+        foreach (['krtek', 'bbbbb'] as $seasonCode) {
+            $season = $this->entityManager->getRepository(Season::class)->findOneBy(['seasonCode' => $seasonCode]);
+            $this->assertInstanceOf(Season::class, $season);
+            $ownerEmails = $season->owners->map(static fn (User $owner): string => $owner->email)->toArray();
+            $this->assertNotContains('user2@example.org', $ownerEmails);
+            $this->assertNotEmpty($ownerEmails);
+        }
+    }
+}

tests/Controller/WellKnownControllerTest.php

@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tvdt\Tests\Controller;
+
+use PHPUnit\Framework\Attributes\CoversClass;
+use Safe\DateTimeImmutable;
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Tvdt\Controller\WellKnownController;
+
+#[CoversClass(WellKnownController::class)]
+final class WellKnownControllerTest extends WebTestCase
+{
+    private KernelBrowser $client;
+
+    protected function setUp(): void
+    {
+        $this->client = self::createClient();
+    }
+
+    public function testChangePasswordRedirectsToSettings(): void
+    {
+        $this->client->request(Request::METHOD_GET, '/.well-known/change-password');
+
+        self::assertResponseRedirects('/backoffice/settings');
+    }
+
+    /** @throws \Exception */
+    public function testSecurityTxt(): void
+    {
+        $this->client->request(Request::METHOD_GET, '/.well-known/security.txt');
+
+        self::assertResponseIsSuccessful();
+        self::assertResponseHeaderSame('Content-Type', 'text/plain; charset=UTF-8');
+
+        $content = (string) $this->client->getResponse()->getContent();
+        $this->assertStringContainsString('Contact:', $content);
+        $this->assertMatchesRegularExpression('/^Expires: (.+)$/m', $content);
+
+        \Safe\preg_match('/^Expires: (.+)$/m', $content, $matches);
+        $this->assertArrayHasKey(1, $matches);
+        $expires = new DateTimeImmutable($matches[1]);
+        $this->assertGreaterThan(new DateTimeImmutable('now'), $expires);
+    }
+}

translations/messages+intl-icu.nl.xliff

@@ -9,6 +9,10 @@
         <source>A label with a similar name already exists</source>
         <target>Er bestaat al een label met deze naam</target>
       </trans-unit>
+      <trans-unit id="Yu2_QSh" resname="A new confirmation email has been sent. Please check your inbox.">
+        <source>A new confirmation email has been sent. Please check your inbox.</source>
+        <target>Er is een nieuwe bevestigingsmail verstuurd. Check je inbox.</target>
+      </trans-unit>
       <trans-unit id="spyU5K3" resname="A quiz with this name already exists in this season">
         <source>A quiz with this name already exists in this season</source>
         <target>Er bestaat al een test met deze naam in dit seizoen</target>
@@ -73,6 +77,10 @@
         <source>Add question</source>
         <target>Vraag toevoegen</target>
       </trans-unit>
+      <trans-unit id="nLlOrcy" resname="After changing your email address you will receive a new confirmation email.">
+        <source>After changing your email address you will receive a new confirmation email.</source>
+        <target>Na het wijzigen van je e-mailadres ontvang je een nieuwe bevestigingsmail.</target>
+      </trans-unit>
       <trans-unit id="tHdA52O" resname="All">
         <source>All</source>
         <target>Alle</target>
@@ -149,6 +157,14 @@
         <source>Candidates</source>
         <target>Kandidaten</target>
       </trans-unit>
+      <trans-unit id="BqCoDf2" resname="Change email">
+        <source>Change email</source>
+        <target>E-mailadres wijzigen</target>
+      </trans-unit>
+      <trans-unit id="EbzUhXX" resname="Change password">
+        <source>Change password</source>
+        <target>Wachtwoord wijzigen</target>
+      </trans-unit>
       <trans-unit id="o6WwCao" resname="Check your email">
         <source>Check your email</source>
         <target>Controleer je e-mail</target>
@@ -173,6 +189,10 @@
         <source>Confirm Answers</source>
         <target>Bevestig antwoorden</target>
       </trans-unit>
+      <trans-unit id="PiAVEe9" resname="Confirmed">
+        <source>Confirmed</source>
+        <target>Bevestigd</target>
+      </trans-unit>
       <trans-unit id="sFpB4C2" resname="Correct Answers">
         <source>Correct Answers</source>
         <target>Goede antwoorden</target>
@@ -201,10 +221,26 @@
         <source>Create an empty quiz and add questions from the question bank.</source>
         <target>Maak een lege quiz aan en voeg vragen toe vanuit de vragenbank.</target>
       </trans-unit>
+      <trans-unit id="jrXhJOR" resname="Current code:">
+        <source>Current code:</source>
+        <target>Huidige code:</target>
+      </trans-unit>
+      <trans-unit id="3leUyoA" resname="Current email address:">
+        <source>Current email address:</source>
+        <target>Huidig e-mailadres:</target>
+      </trans-unit>
+      <trans-unit id="ukaFrcB" resname="Current password">
+        <source>Current password</source>
+        <target>Huidig wachtwoord</target>
+      </trans-unit>
       <trans-unit id="PkrbQOH" resname="Cyan">
         <source>Cyan</source>
         <target>Cyaan</target>
       </trans-unit>
+      <trans-unit id="dG6EuYH" resname="Danger zone">
+        <source>Danger zone</source>
+        <target>Gevarenzone</target>
+      </trans-unit>
       <trans-unit id="S5P7nQd" resname="Deactivate">
         <source>Deactivate</source>
         <target>Deactiveren</target>
@@ -225,10 +261,26 @@
         <source>Delete Quiz...</source>
         <target>Test verwijderen...</target>
       </trans-unit>
+      <trans-unit id="rZiKnxa" resname="Delete account">
+        <source>Delete account</source>
+        <target>Account verwijderen</target>
+      </trans-unit>
+      <trans-unit id="S8jZ6w1" resname="Delete account...">
+        <source>Delete account...</source>
+        <target>Account verwijderen...</target>
+      </trans-unit>
+      <trans-unit id="bw.C4wH" resname="Deleting your account also deletes every season you are the only owner of. This cannot be undone.">
+        <source>Deleting your account also deletes every season you are the only owner of. This cannot be undone.</source>
+        <target>Als je je account verwijdert, worden ook alle seizoenen verwijderd waarvan jij de enige eigenaar bent. Dit kan niet ongedaan worden gemaakt.</target>
+      </trans-unit>
       <trans-unit id="R9yHzHv" resname="Download Template">
         <source>Download Template</source>
         <target>Download sjabloon</target>
       </trans-unit>
+      <trans-unit id="58e2QWG" resname="Download data">
+        <source>Download data</source>
+        <target>Gegevens downloaden</target>
+      </trans-unit>
       <trans-unit id="dwUtS3b" resname="Draft">
         <source>Draft</source>
         <target>Concept</target>
@@ -361,6 +413,14 @@
         <source>Labels</source>
         <target>Labels</target>
       </trans-unit>
+      <trans-unit id="5q6OTdQ" resname="Language">
+        <source>Language</source>
+        <target>Taal</target>
+      </trans-unit>
+      <trans-unit id="dzQVFhY" resname="Language saved">
+        <source>Language saved</source>
+        <target>Taal opgeslagen</target>
+      </trans-unit>
       <trans-unit id="q0FeoCr" resname="Load Prepared Elimination">
         <source>Load Prepared Elimination</source>
         <target>Laad voorbereide eliminatie</target>
@@ -393,6 +453,10 @@
         <source>Name</source>
         <target>Naam</target>
       </trans-unit>
+      <trans-unit id="uWfLt3x" resname="New email address">
+        <source>New email address</source>
+        <target>Nieuw e-mailadres</target>
+      </trans-unit>
       <trans-unit id="lqTjJ4a" resname="New label">
         <source>New label</source>
         <target>Nieuw label</target>
@@ -437,6 +501,10 @@
         <source>Not Started</source>
         <target>Niet gestart</target>
       </trans-unit>
+      <trans-unit id="zGRLjYz" resname="Not confirmed">
+        <source>Not confirmed</source>
+        <target>Niet bevestigd</target>
+      </trans-unit>
       <trans-unit id="k7Eqnjt" resname="Number of dropouts:">
         <source>Number of dropouts:</source>
         <target>Aantal afvallers:</target>
@@ -605,6 +673,14 @@
         <source>Refresh the page to try again.</source>
         <target>Ververs de pagina om het opnieuw te proberen.</target>
       </trans-unit>
+      <trans-unit id="EGW_4W_" resname="Regenerate season code">
+        <source>Regenerate season code</source>
+        <target>Seizoenscode opnieuw genereren</target>
+      </trans-unit>
+      <trans-unit id="EWuNNNu" resname="Regenerate season code...">
+        <source>Regenerate season code...</source>
+        <target>Seizoenscode opnieuw genereren...</target>
+      </trans-unit>
       <trans-unit id="fGfBzt6" resname="Register">
         <source>Register</source>
         <target>Registreren</target>
@@ -621,6 +697,10 @@
         <source>Repeat Password</source>
         <target>Herhaal wachtwoord</target>
       </trans-unit>
+      <trans-unit id="UJ54wLL" resname="Resend confirmation email">
+        <source>Resend confirmation email</source>
+        <target>Bevestigingsmail opnieuw versturen</target>
+      </trans-unit>
       <trans-unit id="9JCvQkt" resname="Reset password">
         <source>Reset password</source>
         <target>Wachtwoord herstellen</target>
@@ -661,6 +741,14 @@
         <source>Season Name</source>
         <target>Seizoennaam</target>
       </trans-unit>
+      <trans-unit id="IxKDF4a" resname="Season code">
+        <source>Season code</source>
+        <target>Seizoenscode</target>
+      </trans-unit>
+      <trans-unit id="iigT2eM" resname="Season code regenerated">
+        <source>Season code regenerated</source>
+        <target>Seizoenscode opnieuw gegenereerd</target>
+      </trans-unit>
       <trans-unit id="kc_J96C" resname="Seasons">
         <source>Seasons</source>
         <target>Seizoenen</target>
@@ -681,6 +769,10 @@
         <source>Sign in</source>
         <target>Log in</target>
       </trans-unit>
+      <trans-unit id=".9GO03z" resname="Soon™">
+        <source>Soon™</source>
+        <target>Soon™</target>
+      </trans-unit>
       <trans-unit id="A0aGG7W" resname="Sort A–Z">
         <source>Sort A–Z</source>
         <target>Sorteer A-Z</target>
@@ -697,6 +789,14 @@
         <source>Sync latest changes to this quiz</source>
         <target>Laatste wijzigingen synchroniseren naar deze quiz</target>
       </trans-unit>
+      <trans-unit id="XwQ1Fav" resname="The confirmation email could not be sent. Please try again later.">
+        <source>The confirmation email could not be sent. Please try again later.</source>
+        <target>De bevestigingsmail kon niet worden verzonden. Probeer het later opnieuw.</target>
+      </trans-unit>
+      <trans-unit id="mMDwcxj" resname="The confirmation email could not be sent. Please use the resend button to try again.">
+        <source>The confirmation email could not be sent. Please use the resend button to try again.</source>
+        <target>De bevestigingsmail kon niet worden verzonden. Gebruik de knop om het opnieuw te proberen.</target>
+      </trans-unit>
       <trans-unit id="_z4el3Z" resname="The password fields must match.">
         <source>The password fields must match.</source>
         <target>De wachtwoorden moeten overeen komen.</target>
@@ -721,14 +821,30 @@
         <source>The quiz must be finalized before it can be activated</source>
         <target>De test moet afgerond zijn voordat deze geactiveerd kan worden</target>
       </trans-unit>
+      <trans-unit id="IKPt_Pf" resname="The season code is used by candidates to join this season. Regenerating it invalidates the current code, so make sure to share the new one.">
+        <source>The season code is used by candidates to join this season. Regenerating it invalidates the current code, so make sure to share the new one.</source>
+        <target>De seizoenscode wordt door kandidaten gebruikt om dit seizoen te vinden. Als je een nieuwe code genereert, werkt de oude niet meer, dus deel de nieuwe code opnieuw.</target>
+      </trans-unit>
       <trans-unit id="HuzRgeN" resname="There are no answers for this question">
         <source>There are no answers for this question</source>
         <target>Er zijn geen antwoorden voor deze vraag</target>
       </trans-unit>
+      <trans-unit id="vsM4tSv" resname="There is already an account with this email">
+        <source>There is already an account with this email</source>
+        <target>Er is al een account met dit e-mailadres</target>
+      </trans-unit>
       <trans-unit id=".LrcTyU" resname="There is no active quiz">
         <source>There is no active quiz</source>
         <target>Er is geen test actief</target>
       </trans-unit>
+      <trans-unit id="nv0a7LG" resname="This deletes your account and every season you are the only owner of. Enter your password to confirm.">
+        <source>This deletes your account and every season you are the only owner of. Enter your password to confirm.</source>
+        <target>Dit verwijdert je account en alle seizoenen waarvan jij de enige eigenaar bent. Vul je wachtwoord in om te bevestigen.</target>
+      </trans-unit>
+      <trans-unit id="EBWUWJu" resname="This invalidates the current season code. Anyone using the old code will no longer be able to join this season.">
+        <source>This invalidates the current season code. Anyone using the old code will no longer be able to join this season.</source>
+        <target>Hiermee wordt de huidige seizoenscode ongeldig. Iedereen die de oude code gebruikt, kan dit seizoen niet meer vinden.</target>
+      </trans-unit>
       <trans-unit id="YueaA2f" resname="This link will expire in %count%.">
         <source>This link will expire in %count%.</source>
         <target>Deze link verloopt over %count%.</target>
@@ -789,6 +905,10 @@
         <source>White</source>
         <target>Wit</target>
       </trans-unit>
+      <trans-unit id="AVLy021" resname="Wrong password, your account has not been deleted.">
+        <source>Wrong password, your account has not been deleted.</source>
+        <target>Verkeerd wachtwoord, je account is niet verwijderd.</target>
+      </trans-unit>
       <trans-unit id="RV6M450" resname="Yellow">
         <source>Yellow</source>
         <target>Geel</target>
@@ -813,10 +933,30 @@
         <source>Your Seasons</source>
         <target>Jouw seizoenen</target>
       </trans-unit>
+      <trans-unit id="Eh0pcpd" resname="Your data">
+        <source>Your data</source>
+        <target>Je gegevens</target>
+      </trans-unit>
+      <trans-unit id="sAb9l8I" resname="Your email address has been changed.">
+        <source>Your email address has been changed.</source>
+        <target>Je e-mailadres is gewijzigd.</target>
+      </trans-unit>
+      <trans-unit id="OqDtnJw" resname="Your email address has been changed. Please check your inbox to confirm it.">
+        <source>Your email address has been changed. Please check your inbox to confirm it.</source>
+        <target>Je e-mailadres is gewijzigd. Check je inbox om het te bevestigen.</target>
+      </trans-unit>
       <trans-unit id="m80cBv0" resname="Your email address has been verified.">
         <source>Your email address has been verified.</source>
         <target>Je e-mailadres is geverifieerd.</target>
       </trans-unit>
+      <trans-unit id="mPitWNe" resname="Your email address is already confirmed.">
+        <source>Your email address is already confirmed.</source>
+        <target>Je e-mailadres is al bevestigd.</target>
+      </trans-unit>
+      <trans-unit id="yAT.oxx" resname="Your password has been changed.">
+        <source>Your password has been changed.</source>
+        <target>Je wachtwoord is gewijzigd.</target>
+      </trans-unit>
       <trans-unit id="YDIkAA1" resname="Your password reset request">
         <source>Your password reset request</source>
         <target>Verzoek tot wachtwoordherstel</target>

translations/validators.nl.xliff

@@ -109,10 +109,18 @@
         <source>Please enter a valid week.</source>
         <target>Vul een geldige week in.</target>
       </trans-unit>
+      <trans-unit id="PI63Rjp" resname="Please enter an email address">
+        <source>Please enter an email address</source>
+        <target>Vul een e-mailadres in</target>
+      </trans-unit>
       <trans-unit id="o.y86J1" resname="Please enter an integer.">
         <source>Please enter an integer.</source>
         <target>Vul een geldig getal in.</target>
       </trans-unit>
+      <trans-unit id="Vl4HgaN" resname="Please enter your current password">
+        <source>Please enter your current password</source>
+        <target>Vul je huidige wachtwoord in</target>
+      </trans-unit>
       <trans-unit id="7VWHcE0" resname="Please enter your email">
         <source>Please enter your email</source>
         <target>Voer je e-mailadres in</target>
@@ -437,6 +445,10 @@
         <source>This is not a valid UUID.</source>
         <target>Deze waarde is geen geldige UUID.</target>
       </trans-unit>
+      <trans-unit id="E7D7p81" resname="This is not your current password.">
+        <source>This is not your current password.</source>
+        <target>Dit is niet je huidige wachtwoord.</target>
+      </trans-unit>
       <trans-unit id="o0vqbDQ" resname="This password has been leaked in a data breach, it must not be used. Please use another password.">
         <source>This password has been leaked in a data breach, it must not be used. Please use another password.</source>
         <target>Dit wachtwoord is gelekt bij een datalek en mag niet worden gebruikt. Kies een ander wachtwoord.</target>