feat: DB backend and API implemementation
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Robert Wartenberg committed
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commit
a78e84515a
14 files changed
+955
-652
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@@ -0,0 +1,270 @@
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<?php
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declare(strict_types=1);
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/**
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* Öffentliche Demo-API der Terminbuchung.
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*
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* Die Datei ist absichtlich nicht an Contao-Tabellen gekoppelt: Sie wird unter
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* /booking/api.php direkt von Apache ausgeliefert und kann dadurch gleich aus
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* der statischen Vorschau und aus einem Contao-HTML-Element verwendet werden.
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*/
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header('Content-Type: application/json; charset=utf-8');
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header('Cache-Control: no-store');
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header('X-Content-Type-Options: nosniff');
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function respond(int $status, array $payload): never
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{
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http_response_code($status);
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echo json_encode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_THROW_ON_ERROR);
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exit;
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}
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function bookingDatabase(): PDO
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{
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$databaseUrl = getenv('DATABASE_URL');
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if (!is_string($databaseUrl) || $databaseUrl === '') {
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throw new RuntimeException('DATABASE_URL is not configured.');
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}
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$parts = parse_url($databaseUrl);
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if (!is_array($parts) || ($parts['scheme'] ?? '') !== 'mysql' || !isset($parts['host'], $parts['path'], $parts['user'])) {
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throw new RuntimeException('DATABASE_URL is invalid.');
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}
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$database = ltrim($parts['path'], '/');
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if ($database === '') {
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throw new RuntimeException('DATABASE_URL has no database name.');
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}
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$port = isset($parts['port']) ? (int) $parts['port'] : 3306;
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$dsn = sprintf('mysql:host=%s;port=%d;dbname=%s;charset=utf8mb4', $parts['host'], $port, $database);
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return new PDO($dsn, rawurldecode($parts['user']), rawurldecode($parts['pass'] ?? ''), [
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
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PDO::ATTR_EMULATE_PREPARES => false,
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]);
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}
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function bookingSession(): void
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{
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if (session_status() === PHP_SESSION_ACTIVE) {
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return;
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}
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session_name('sufw_booking');
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session_set_cookie_params([
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'httponly' => true,
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'samesite' => 'Lax',
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'secure' => (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off'),
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]);
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session_start();
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}
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function csrfToken(): string
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{
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bookingSession();
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if (!isset($_SESSION['csrf_token'])) {
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$_SESSION['csrf_token'] = bin2hex(random_bytes(32));
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}
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return $_SESSION['csrf_token'];
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}
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function ensureBookingRateLimit(): void
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{
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bookingSession();
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$now = time();
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$recent = array_values(array_filter($_SESSION['booking_requests'] ?? [], static fn ($timestamp): bool => is_int($timestamp) && $timestamp > $now - 900));
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if (count($recent) >= 10) {
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respond(429, ['error' => 'Zu viele Anfragen. Bitte versuchen Sie es später erneut.']);
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}
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$recent[] = $now;
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$_SESSION['booking_requests'] = $recent;
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}
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function readJsonBody(): array
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{
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$contentLength = (int) ($_SERVER['CONTENT_LENGTH'] ?? 0);
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if ($contentLength > 32768) {
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respond(413, ['error' => 'Die Anfrage ist zu groß.']);
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}
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try {
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$payload = json_decode((string) file_get_contents('php://input'), true, 32, JSON_THROW_ON_ERROR);
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} catch (JsonException) {
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respond(400, ['error' => 'Die Anfrage konnte nicht verarbeitet werden.']);
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}
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if (!is_array($payload)) {
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respond(400, ['error' => 'Die Anfrage konnte nicht verarbeitet werden.']);
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}
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return $payload;
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}
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function stringField(array $payload, string $name, int $maxLength): string
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{
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$value = trim((string) ($payload[$name] ?? ''));
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if ($value === '' || mb_strlen($value) > $maxLength) {
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throw new InvalidArgumentException($name);
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}
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return $value;
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}
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function dateField(array $payload, string $name): ?string
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{
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$value = trim((string) ($payload[$name] ?? ''));
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if ($value === '') {
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return null;
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}
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$date = DateTimeImmutable::createFromFormat('!Y-m-d', $value);
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return $date && $date->format('Y-m-d') === $value ? $value : null;
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}
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function registrationId(): string
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{
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$hex = bin2hex(random_bytes(16));
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return sprintf('%s-%s-%s-%s-%s', substr($hex, 0, 8), substr($hex, 8, 4), substr($hex, 12, 4), substr($hex, 16, 4), substr($hex, 20));
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}
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function normaliseEvent(array $event): array
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{
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$event['id'] = (string) $event['id'];
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$event['capacity'] = (int) $event['capacity'];
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$event['confirmedCount'] = (int) $event['confirmedCount'];
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$event['availableCapacity'] = max(0, $event['capacity'] - $event['confirmedCount']);
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$event['status'] = $event['availableCapacity'] > 0 ? 'available' : 'full';
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$event['introductionRequired'] = (bool) $event['introductionRequired'];
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unset($event['confirmedCount']);
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return $event;
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}
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function listEvents(PDO $database): never
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{
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$project = (string) ($_GET['project'] ?? '');
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$from = (string) ($_GET['from'] ?? '');
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$to = (string) ($_GET['to'] ?? '');
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if (!in_array($project, ['perspektivwerk', 'produktionsschule'], true) || !preg_match('/^\d{4}-\d{2}-\d{2}$/', $from) || !preg_match('/^\d{4}-\d{2}-\d{2}$/', $to)) {
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respond(400, ['error' => 'Ungültige Kalenderanfrage.']);
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}
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$fromDate = DateTimeImmutable::createFromFormat('!Y-m-d', $from);
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$toDate = DateTimeImmutable::createFromFormat('!Y-m-d', $to);
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if (!$fromDate || !$toDate || $fromDate >= $toDate || $fromDate->diff($toDate)->days > 93) {
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respond(400, ['error' => 'Ungültiger Kalenderzeitraum.']);
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}
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$statement = $database->prepare(<<<'SQL'
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SELECT e.id, e.project, e.title, e.starts_at AS startsAt, e.ends_at AS endsAt,
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e.capacity, e.format, e.introduction_required AS introductionRequired,
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e.contact_name AS contactName,
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COUNT(r.id) AS confirmedCount
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FROM sufw_booking_events e
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LEFT JOIN sufw_booking_registrations r ON r.event_id = e.id AND r.status = 'confirmed'
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WHERE e.project = :project AND e.is_active = 1
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AND e.starts_at < :toDate AND e.ends_at >= :fromDate
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GROUP BY e.id
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ORDER BY e.starts_at, e.title
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SQL);
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$statement->execute(['project' => $project, 'fromDate' => "$from 00:00:00", 'toDate' => "$to 00:00:00"]);
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respond(200, ['csrfToken' => csrfToken(), 'events' => array_map('normaliseEvent', $statement->fetchAll())]);
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}
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function createRegistration(PDO $database): never
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{
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ensureBookingRateLimit();
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$providedToken = (string) ($_SERVER['HTTP_X_SUFW_BOOKING_CSRF'] ?? '');
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if (!hash_equals(csrfToken(), $providedToken)) {
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respond(403, ['error' => 'Die Sitzung ist abgelaufen. Bitte laden Sie den Kalender neu.']);
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}
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$payload = readJsonBody();
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$project = (string) ($payload['project'] ?? '');
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$eventId = (string) ($payload['eventId'] ?? '');
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$privacyAccepted = ($payload['privacyAccepted'] ?? false) === true;
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try {
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$name = stringField($payload, 'name', 160);
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$email = mb_strtolower(stringField($payload, 'email', 254));
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$phone = stringField($payload, 'phone', 64);
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} catch (InvalidArgumentException) {
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respond(422, ['error' => 'Bitte prüfen Sie Ihre Pflichtangaben.']);
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}
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if (!in_array($project, ['perspektivwerk', 'produktionsschule'], true) || !preg_match('/^[a-f0-9-]{36}$/', $eventId) || !filter_var($email, FILTER_VALIDATE_EMAIL) || !preg_match('/^[0-9+()\-\/\s]{6,64}$/', $phone) || !$privacyAccepted) {
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respond(422, ['error' => 'Bitte prüfen Sie Ihre Pflichtangaben.']);
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}
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$introductionAttended = ($payload['introductionAttended'] ?? false) === true;
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$introductionDate = dateField($payload, 'introductionDate');
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try {
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$database->beginTransaction();
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$eventStatement = $database->prepare('SELECT id, introduction_required, capacity FROM sufw_booking_events WHERE id = :id AND project = :project AND is_active = 1 FOR UPDATE');
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$eventStatement->execute(['id' => $eventId, 'project' => $project]);
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$event = $eventStatement->fetch();
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if (!$event) {
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$database->rollBack();
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respond(404, ['error' => 'Dieser Termin ist nicht mehr verfügbar.']);
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}
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if ((bool) $event['introduction_required'] && (!$introductionAttended || $introductionDate === null)) {
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$database->rollBack();
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respond(422, ['error' => 'Bitte bestätigen Sie die Einführungsveranstaltung und geben Sie das Datum an.']);
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}
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$countStatement = $database->prepare("SELECT COUNT(*) FROM sufw_booking_registrations WHERE event_id = :eventId AND status = 'confirmed'");
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$countStatement->execute(['eventId' => $eventId]);
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if ((int) $countStatement->fetchColumn() >= (int) $event['capacity']) {
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$database->rollBack();
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respond(409, ['error' => 'Dieser Termin ist inzwischen ausgebucht. Bitte wählen Sie einen anderen Termin.']);
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}
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$duplicateStatement = $database->prepare("SELECT id FROM sufw_booking_registrations WHERE event_id = :eventId AND status = 'confirmed' AND email = :email AND name = :name LIMIT 1");
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$duplicateStatement->execute(['eventId' => $eventId, 'email' => $email, 'name' => $name]);
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if ($duplicateStatement->fetch()) {
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$database->rollBack();
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respond(409, ['error' => 'Für diese Person liegt bereits eine bestätigte Anmeldung vor.']);
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}
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$insert = $database->prepare(<<<'SQL'
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INSERT INTO sufw_booking_registrations
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(id, event_id, status, name, email, phone, privacy_accepted_at, introduction_attended, introduction_date)
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VALUES
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(:id, :eventId, 'confirmed', :name, :email, :phone, UTC_TIMESTAMP(), :introductionAttended, :introductionDate)
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SQL);
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$insert->execute([
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'id' => registrationId(), 'eventId' => $eventId, 'name' => $name, 'email' => $email, 'phone' => $phone,
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'introductionAttended' => $introductionAttended ? 1 : 0,
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'introductionDate' => $introductionAttended ? $introductionDate : null,
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]);
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$database->commit();
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} catch (Throwable $exception) {
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if ($database->inTransaction()) {
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$database->rollBack();
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}
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error_log('SUFW booking API: '.$exception->getMessage());
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respond(500, ['error' => 'Die Anmeldung konnte nicht gespeichert werden. Bitte versuchen Sie es später erneut.']);
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}
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respond(201, ['message' => 'Ihre Anmeldung wurde verbindlich gespeichert.']);
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}
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try {
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$database = bookingDatabase();
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if ($_SERVER['REQUEST_METHOD'] === 'GET') {
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listEvents($database);
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}
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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createRegistration($database);
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}
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header('Allow: GET, POST');
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respond(405, ['error' => 'Diese Methode wird nicht unterstützt.']);
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} catch (Throwable $exception) {
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error_log('SUFW booking API: '.$exception->getMessage());
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respond(500, ['error' => 'Der Kalender ist vorübergehend nicht verfügbar.']);
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}
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@@ -159,6 +159,15 @@
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font-style: normal;
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font-weight: 700;
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}
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.sufw-booking__slot span {
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display: grid;
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gap: 0.15rem;
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}
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.sufw-booking__slot small {
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color: var(--sufw-booking-muted);
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font-size: 0.875rem;
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font-weight: 400;
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}
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.sufw-booking__slot:disabled {
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border-color: #777;
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background: #eee;
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@@ -257,6 +266,24 @@
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background: #fff1f1;
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color: #6c0808;
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}
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.sufw-booking__conditional {
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display: grid;
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gap: 0.8rem;
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margin: 0;
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padding: 1rem;
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border: 1px solid var(--sufw-booking-line);
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}
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.sufw-booking__conditional legend {
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padding: 0 0.25rem;
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font-weight: 700;
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}
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.sufw-booking__load-error {
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margin: 1rem 0;
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padding: 1rem;
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border-left: 4px solid #a31111;
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background: #fff1f1;
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color: #6c0808;
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}
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.sufw-booking__form-errors ul {
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margin: 0;
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padding-left: 1.25rem;
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@@ -1,313 +1,192 @@
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/* Browsernatives ES-Modul; wird ohne TypeScript-Compiler ausgeliefert. */
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const demoSlots = [
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{ id: 'pw-2026-08-24-0900', project: 'perspektivwerk', date: '2026-08-24', start: '09:00', title: 'Erstgespräch', status: 'available' },
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{ id: 'pw-2026-08-24-1100', project: 'perspektivwerk', date: '2026-08-24', start: '11:00', title: 'Erstgespräch', status: 'available' },
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{ id: 'pw-2026-08-24-1400', project: 'perspektivwerk', date: '2026-08-24', start: '14:00', title: 'Soz. Päd. Modul', status: 'booked' },
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{ id: 'pw-2026-08-18-1000', project: 'perspektivwerk', date: '2026-08-18', start: '10:00', title: 'Erstgespräch', status: 'available' },
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{ id: 'pw-2026-08-18-1300', project: 'perspektivwerk', date: '2026-08-18', start: '13:00', title: 'Soz. Päd. Modul', status: 'booked' },
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{ id: 'pw-2026-08-18-1500', project: 'perspektivwerk', date: '2026-08-18', start: '15:00', title: 'Erstgespräch', status: 'available' },
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{ id: 'pw-2026-08-26-0900', project: 'perspektivwerk', date: '2026-08-26', start: '09:00', title: 'Erstgespräch', status: 'available' },
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{ id: 'pw-2026-08-26-1100', project: 'perspektivwerk', date: '2026-08-26', start: '11:00', title: 'Psy Modul', status: 'booked' },
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{ id: 'pw-2026-08-26-1400', project: 'perspektivwerk', date: '2026-08-26', start: '14:00', title: 'Soz. Päd. Modul', status: 'available' },
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{ id: 'pw-2026-08-20-0900', project: 'perspektivwerk', date: '2026-08-20', start: '09:00', title: 'Psy Modul', status: 'available' },
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{ id: 'pw-2026-08-20-1100', project: 'perspektivwerk', date: '2026-08-20', start: '11:00', title: 'Erstgespräch', status: 'booked' },
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{ id: 'pw-2026-08-20-1500', project: 'perspektivwerk', date: '2026-08-20', start: '15:00', title: 'Psy Modul', status: 'available' },
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{ id: 'pw-2026-08-28-0900', project: 'perspektivwerk', date: '2026-08-28', start: '09:00', title: 'Erstgespräch', status: 'available' },
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{ id: 'pw-2026-08-28-1100', project: 'perspektivwerk', date: '2026-08-28', start: '11:00', title: 'Soz. Päd. Modul', status: 'available' },
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{ id: 'pw-2026-08-28-1400', project: 'perspektivwerk', date: '2026-08-28', start: '14:00', title: 'Erstgespräch', status: 'booked' },
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{ id: 'pw-2026-08-31-0800', project: 'perspektivwerk', date: '2026-08-31', start: '08:00', title: 'Praxis Modul', status: 'available' },
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{ id: 'pw-2026-09-02-0900', project: 'perspektivwerk', date: '2026-09-02', start: '09:00', title: 'Erstgespräch', status: 'available' },
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{ id: 'pw-2026-09-02-1100', project: 'perspektivwerk', date: '2026-09-02', start: '11:00', title: 'Soz. Päd. Modul', status: 'booked' },
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{ id: 'pw-2026-09-02-1400', project: 'perspektivwerk', date: '2026-09-02', start: '14:00', title: 'Psy Modul', status: 'available' },
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{ id: 'pw-2026-09-07-0900', project: 'perspektivwerk', date: '2026-09-07', start: '09:00', title: 'Erstgespräch', status: 'available' },
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{ id: 'pw-2026-09-07-1300', project: 'perspektivwerk', date: '2026-09-07', start: '13:00', title: 'Soz. Päd. Modul', status: 'available' },
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{ id: 'pw-2026-09-10-0900', project: 'perspektivwerk', date: '2026-09-10', start: '09:00', title: 'Psy Modul', status: 'available' },
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{ id: 'pw-2026-09-10-1100', project: 'perspektivwerk', date: '2026-09-10', start: '11:00', title: 'Erstgespräch', status: 'booked' },
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{ id: 'pw-2026-09-10-1500', project: 'perspektivwerk', date: '2026-09-10', start: '15:00', title: 'Erstgespräch', status: 'available' },
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{ id: 'pw-2026-09-15-0900', project: 'perspektivwerk', date: '2026-09-15', start: '09:00', title: 'Erstgespräch', status: 'available' },
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{ id: 'pw-2026-09-15-1100', project: 'perspektivwerk', date: '2026-09-15', start: '11:00', title: 'Soz. Päd. Modul', status: 'available' },
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{ id: 'pw-2026-09-15-1400', project: 'perspektivwerk', date: '2026-09-15', start: '14:00', title: 'Psy Modul', status: 'booked' },
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{ id: 'pw-2026-09-18-0900', project: 'perspektivwerk', date: '2026-09-18', start: '09:00', title: 'Erstgespräch', status: 'available' },
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{ id: 'pw-2026-09-18-1300', project: 'perspektivwerk', date: '2026-09-18', start: '13:00', title: 'Soz. Päd. Modul', status: 'booked' },
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||||
{ id: 'pw-2026-09-22-1000', project: 'perspektivwerk', date: '2026-09-22', start: '10:00', title: 'Erstgespräch', status: 'available' },
|
||||
{ id: 'pw-2026-09-22-1400', project: 'perspektivwerk', date: '2026-09-22', start: '14:00', title: 'Psy Modul', status: 'available' },
|
||||
{ id: 'pw-2026-09-25-0900', project: 'perspektivwerk', date: '2026-09-25', start: '09:00', title: 'Soz. Päd. Modul', status: 'available' },
|
||||
{ id: 'pw-2026-09-25-1100', project: 'perspektivwerk', date: '2026-09-25', start: '11:00', title: 'Erstgespräch', status: 'booked' },
|
||||
{ id: 'pw-2026-09-29-0900', project: 'perspektivwerk', date: '2026-09-29', start: '09:00', title: 'Erstgespräch', status: 'available' },
|
||||
{ id: 'pw-2026-09-29-1100', project: 'perspektivwerk', date: '2026-09-29', start: '11:00', title: 'Psy Modul', status: 'available' },
|
||||
{ id: 'pw-2026-09-29-1400', project: 'perspektivwerk', date: '2026-09-29', start: '14:00', title: 'Soz. Päd. Modul', status: 'booked' },
|
||||
{ id: 'ps-2026-08-25-1000', project: 'produktionsschule', date: '2026-08-25', start: '10:00', title: 'Kennenlerntermin', status: 'available' },
|
||||
{ id: 'ps-2026-08-25-1300', project: 'produktionsschule', date: '2026-08-25', start: '13:00', title: 'Kennenlerntermin', status: 'booked' },
|
||||
{ id: 'ps-2026-08-31-0800', project: 'produktionsschule', date: '2026-08-31', start: '08:00', title: 'Probearbeiten', status: 'available' }
|
||||
];
|
||||
export function getSlotsForDate(project, date) {
|
||||
return demoSlots.filter((slot) => slot.project === project && slot.date === date);
|
||||
}
|
||||
export function validateBookingField(fieldName, value) {
|
||||
const text = typeof value === 'string' ? value.trim() : '';
|
||||
if (fieldName === 'name')
|
||||
return text ? '' : 'Bitte geben Sie Ihren Namen ein.';
|
||||
if (fieldName === 'email')
|
||||
return /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(text) ? '' : 'Bitte geben Sie eine gültige E-Mail-Adresse ein.';
|
||||
if (fieldName === 'phone')
|
||||
return !text || /^[0-9+()\-/\s]{6,}$/.test(text) ? '' : 'Bitte geben Sie eine gültige Telefonnummer ein.';
|
||||
if (fieldName === 'age')
|
||||
return !text || (/^\d+$/.test(text) && Number(text) >= 12 && Number(text) <= 112) ? '' : 'Bitte geben Sie ein Alter zwischen 12 und 112 Jahren ein.';
|
||||
if (fieldName === 'message')
|
||||
return text.length <= 2000 ? '' : 'Die Nachricht darf höchstens 2.000 Zeichen enthalten.';
|
||||
if (fieldName === 'caseWorker')
|
||||
return text.length <= 160 ? '' : 'Die Angabe darf höchstens 160 Zeichen enthalten.';
|
||||
if (fieldName === 'privacy')
|
||||
return value ? '' : 'Bitte bestätigen Sie die Datenschutzhinweise.';
|
||||
return '';
|
||||
}
|
||||
export function validateBookingForm({ name = '', email = '', phone = '', age = '', message = '', caseWorker = '', privacyAccepted = false }) {
|
||||
const values = { name, email, phone, age, message, caseWorker, privacy: privacyAccepted };
|
||||
return Object.fromEntries(Object.entries(values)
|
||||
.map(([fieldName, value]) => [fieldName, validateBookingField(fieldName, value)])
|
||||
.filter(([, error]) => error));
|
||||
}
|
||||
export function canSubmitBookingForm(privacyAccepted) {
|
||||
return privacyAccepted;
|
||||
}
|
||||
export function bookingConfirmationMessage(appointmentTitle) {
|
||||
return `Ihre Terminanfrage für ${appointmentTitle} wurde erfolgreich übermittelt.`;
|
||||
}
|
||||
/* Browsernatives ES-Modul; wird ohne Build-Schritt ausgeliefert. */
|
||||
const dateFormatter = new Intl.DateTimeFormat('de-DE', { weekday: 'long', day: 'numeric', month: 'long', year: 'numeric' });
|
||||
const monthFormatter = new Intl.DateTimeFormat('de-DE', { month: 'long', year: 'numeric' });
|
||||
const timeFormatter = new Intl.DateTimeFormat('de-DE', { hour: '2-digit', minute: '2-digit' });
|
||||
const weekdays = ['Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa', 'So'];
|
||||
function parseDate(value) {
|
||||
return new Date(`${value}T12:00:00`);
|
||||
}
|
||||
const sessionProfileKey = 'sufw-booking-profile-v1';
|
||||
|
||||
function parseDateTime(value) { return new Date(value.replace(' ', 'T')); }
|
||||
function parseDate(value) { return new Date(`${value}T12:00:00`); }
|
||||
|
||||
export function formatDateKey(date) {
|
||||
const year = date.getFullYear();
|
||||
const month = String(date.getMonth() + 1).padStart(2, '0');
|
||||
const day = String(date.getDate()).padStart(2, '0');
|
||||
return `${year}-${month}-${day}`;
|
||||
return `${date.getFullYear()}-${String(date.getMonth() + 1).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')}`;
|
||||
}
|
||||
|
||||
function eventDateRange(event) { return [event.startsAt.slice(0, 10), event.endsAt.slice(0, 10)]; }
|
||||
function occursOnDate(event, date) { const [startDate, endDate] = eventDateRange(event); return startDate <= date && endDate >= date; }
|
||||
export function getSlotsForDate(project, date, events = []) { return events.filter((event) => event.project === project && occursOnDate(event, date)); }
|
||||
export function requiresIntroductionDetails(event = {}) { return event.project === 'produktionsschule' && event.introductionRequired === true; }
|
||||
|
||||
export function formatEventDuration(event) {
|
||||
const start = parseDateTime(event.startsAt);
|
||||
const end = parseDateTime(event.endsAt);
|
||||
const [startDate, endDate] = eventDateRange(event);
|
||||
if (startDate !== endDate) {
|
||||
const dayCount = Math.round((parseDate(endDate) - parseDate(startDate)) / 86400000) + 1;
|
||||
return `${dayCount} Tage`;
|
||||
}
|
||||
const hours = Math.round((end - start) / 3600000 * 10) / 10;
|
||||
return `${String(hours).replace('.', ',')} ${hours === 1 ? 'Stunde' : 'Stunden'}`;
|
||||
}
|
||||
|
||||
function formatEventTime(event) { return `${timeFormatter.format(parseDateTime(event.startsAt))}–${timeFormatter.format(parseDateTime(event.endsAt))} Uhr`; }
|
||||
function formatEventFormat(event) { return event.format === 'telefonisch' ? 'Telefonisch' : 'Vor Ort'; }
|
||||
|
||||
export function validateBookingField(fieldName, value) {
|
||||
const text = typeof value === 'string' ? value.trim() : '';
|
||||
if (fieldName === 'name') return text && text.length <= 160 ? '' : 'Bitte geben Sie Ihren Namen ein.';
|
||||
if (fieldName === 'email') return /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(text) && text.length <= 254 ? '' : 'Bitte geben Sie eine gültige E-Mail-Adresse ein.';
|
||||
if (fieldName === 'phone') return /^[0-9+()\-/\s]{6,64}$/.test(text) ? '' : 'Bitte geben Sie eine gültige Telefonnummer ein.';
|
||||
if (fieldName === 'introductionAttended') return value ? '' : 'Bitte bestätigen Sie die Teilnahme an einer Einführungsveranstaltung.';
|
||||
if (fieldName === 'introductionDate') return /^\d{4}-\d{2}-\d{2}$/.test(text) ? '' : 'Bitte geben Sie das Datum der Einführungsveranstaltung ein.';
|
||||
if (fieldName === 'privacy') return value ? '' : 'Bitte bestätigen Sie die Datenschutzhinweise.';
|
||||
return '';
|
||||
}
|
||||
|
||||
export function validateBookingForm({ name = '', email = '', phone = '', privacyAccepted = false, introductionAttended = false, introductionDate = '', event = {} }) {
|
||||
const values = { name, email, phone, privacy: privacyAccepted };
|
||||
if (requiresIntroductionDetails(event)) Object.assign(values, { introductionAttended, introductionDate });
|
||||
return Object.fromEntries(Object.entries(values).map(([fieldName, value]) => [fieldName, validateBookingField(fieldName, value)]).filter(([, error]) => error));
|
||||
}
|
||||
|
||||
export function canSubmitBookingForm(privacyAccepted) { return privacyAccepted; }
|
||||
export function bookingConfirmationMessage(appointmentTitle) { return `Ihre Anmeldung für ${appointmentTitle} wurde verbindlich gespeichert.`; }
|
||||
function escapeHtml(value) { return String(value).replace(/[&<>'"]/g, (character) => ({ '&': '&', '<': '<', '>': '>', "'": ''', '"': '"' })[character]); }
|
||||
|
||||
function createMonthDates(month) {
|
||||
const first = new Date(month.getFullYear(), month.getMonth(), 1);
|
||||
const padding = (first.getDay() + 6) % 7;
|
||||
const days = new Array(padding).fill(null);
|
||||
const lastDay = new Date(month.getFullYear(), month.getMonth() + 1, 0).getDate();
|
||||
for (let day = 1; day <= lastDay; day += 1) {
|
||||
days.push(new Date(month.getFullYear(), month.getMonth(), day));
|
||||
}
|
||||
return days;
|
||||
const first = new Date(month.getFullYear(), month.getMonth(), 1);
|
||||
const dates = new Array((first.getDay() + 6) % 7).fill(null);
|
||||
const lastDay = new Date(month.getFullYear(), month.getMonth() + 1, 0).getDate();
|
||||
for (let day = 1; day <= lastDay; day += 1) dates.push(new Date(month.getFullYear(), month.getMonth(), day));
|
||||
return dates;
|
||||
}
|
||||
function monthForProject(project) {
|
||||
const firstSlot = demoSlots.find((slot) => slot.project === project);
|
||||
return firstSlot ? new Date(parseDate(firstSlot.date).getFullYear(), parseDate(firstSlot.date).getMonth(), 1) : new Date();
|
||||
}
|
||||
function escapeHtml(value) {
|
||||
return value.replace(/[&<>'"]/g, (character) => ({ '&': '&', '<': '<', '>': '>', "'": ''', '"': '"' })[character]);
|
||||
|
||||
function loadSessionProfile() {
|
||||
try { const profile = JSON.parse(sessionStorage.getItem(sessionProfileKey) ?? '{}'); return typeof profile === 'object' && profile ? profile : {}; } catch { return {}; }
|
||||
}
|
||||
function saveSessionProfile(profile) { try { sessionStorage.setItem(sessionProfileKey, JSON.stringify(profile)); } catch { /* Speicherung ist optional. */ } }
|
||||
|
||||
function showFieldError(form, fieldName, error) {
|
||||
const field = form.elements.namedItem(fieldName);
|
||||
if (!field) return;
|
||||
const errorId = `sufw-booking-${fieldName}-error`;
|
||||
let message = form.querySelector(`#${errorId}`);
|
||||
if (!message) {
|
||||
message = document.createElement('span');
|
||||
message.id = errorId;
|
||||
message.className = 'sufw-booking__field-error';
|
||||
message.setAttribute('role', 'alert');
|
||||
const host = fieldName === 'privacy' || fieldName === 'introductionAttended' ? field.closest('label') : field;
|
||||
host.insertAdjacentElement('afterend', message);
|
||||
field.setAttribute('aria-describedby', errorId);
|
||||
}
|
||||
message.textContent = error;
|
||||
message.hidden = !error;
|
||||
field.setAttribute('aria-invalid', error ? 'true' : 'false');
|
||||
}
|
||||
|
||||
function openConfirmationDialog(container, event) {
|
||||
const dialog = document.createElement('dialog');
|
||||
dialog.className = 'sufw-booking__dialog';
|
||||
dialog.setAttribute('aria-labelledby', 'sufw-booking-confirmation-title');
|
||||
dialog.innerHTML = `<section class="sufw-booking__form"><header class="sufw-booking__form-header"><p class="sufw-booking__eyebrow">Termin bestätigt</p><h2 id="sufw-booking-confirmation-title">Vielen Dank für Ihre Anmeldung</h2><p>${escapeHtml(bookingConfirmationMessage(event.title))}</p></header><p class="sufw-booking__appointment"><strong>${escapeHtml(event.project === 'perspektivwerk' ? 'PerspektivWerk' : 'Produktionsschule')}</strong><br>${escapeHtml(dateFormatter.format(parseDate(event.startsAt.slice(0, 10))))} · ${formatEventTime(event)} · ${escapeHtml(event.title)}</p><p>Dies ist die lokale Demoversion. Es wird noch keine Bestätigungs-, Erinnerungs- oder Kalender-E-Mail versendet.</p><div class="sufw-booking__form-actions"><button type="button" data-close-confirmation>Schließen</button></div></section>`;
|
||||
dialog.querySelector('[data-close-confirmation]').addEventListener('click', () => dialog.close());
|
||||
dialog.addEventListener('close', () => dialog.remove());
|
||||
container.append(dialog);
|
||||
if (typeof dialog.showModal === 'function') dialog.showModal(); else { dialog.setAttribute('open', ''); dialog.querySelector('[data-close-confirmation]').focus(); }
|
||||
}
|
||||
|
||||
function openBookingDialog(container, event, state) {
|
||||
const profile = loadSessionProfile();
|
||||
const requiresIntroduction = requiresIntroductionDetails(event);
|
||||
const dialog = document.createElement('dialog');
|
||||
dialog.className = 'sufw-booking__dialog';
|
||||
dialog.setAttribute('aria-labelledby', 'sufw-booking-form-title');
|
||||
dialog.innerHTML = `<form class="sufw-booking__form" novalidate><header class="sufw-booking__form-header"><p class="sufw-booking__eyebrow">Termin verbindlich anmelden</p><h2 id="sufw-booking-form-title">Ihre Angaben</h2><p class="sufw-booking__appointment"><strong>${escapeHtml(event.title)}</strong><br>${escapeHtml(dateFormatter.format(parseDate(event.startsAt.slice(0, 10))))} · ${formatEventTime(event)} · ${escapeHtml(formatEventDuration(event))} · ${escapeHtml(formatEventFormat(event))}</p></header><p class="sufw-booking__required"><span aria-hidden="true">*</span> Pflichtfeld</p><p class="sufw-booking__form-errors" role="alert" hidden></p><div class="sufw-booking__form-grid"><label>Vor- und Nachname <span aria-hidden="true">*</span><input name="name" type="text" autocomplete="name" maxlength="160" required value="${escapeHtml(profile.name ?? '')}"></label><label>E-Mail-Adresse <span aria-hidden="true">*</span><input name="email" type="email" autocomplete="email" maxlength="254" required value="${escapeHtml(profile.email ?? '')}"></label><label>Telefonnummer <span aria-hidden="true">*</span><input name="phone" type="tel" autocomplete="tel" maxlength="64" required value="${escapeHtml(profile.phone ?? '')}"></label></div>${requiresIntroduction ? '<fieldset class="sufw-booking__conditional"><legend>Voraussetzung für Probearbeiten</legend><label class="sufw-booking__consent"><input name="introductionAttended" type="checkbox" value="accepted"><span>Ich habe an einer Einführungsveranstaltung teilgenommen. <span aria-hidden="true">*</span></span></label><label>Datum der Einführungsveranstaltung <span aria-hidden="true">*</span><input name="introductionDate" type="date"></label></fieldset>' : ''}<label class="sufw-booking__consent"><input name="privacy" type="checkbox" value="accepted" required><span>Ich habe die Datenschutzhinweise nach Art. 13 DSGVO gelesen und stimme der Verarbeitung meiner Angaben zur Terminplanung zu. <span aria-hidden="true">*</span></span></label><div class="sufw-booking__form-actions"><button type="button" class="sufw-booking__secondary" data-close-dialog>Abbrechen</button><button type="submit" data-submit-booking disabled>Verbindlich anmelden</button></div></form>`;
|
||||
const form = dialog.querySelector('form');
|
||||
const submitButton = dialog.querySelector('[data-submit-booking]');
|
||||
const privacy = form.elements.namedItem('privacy');
|
||||
const fieldNames = ['name', 'email', 'phone', 'privacy', ...(requiresIntroduction ? ['introductionAttended', 'introductionDate'] : [])];
|
||||
const formError = form.querySelector('.sufw-booking__form-errors');
|
||||
const validateField = (fieldName) => {
|
||||
const field = form.elements.namedItem(fieldName);
|
||||
const errorId = `sufw-booking-${fieldName}-error`;
|
||||
let message = form.querySelector(`#${errorId}`);
|
||||
if (!message) {
|
||||
message = document.createElement('span');
|
||||
message.id = errorId;
|
||||
message.className = 'sufw-booking__field-error';
|
||||
message.setAttribute('role', 'alert');
|
||||
message.style.display = 'block';
|
||||
message.style.marginTop = '.35rem';
|
||||
message.style.color = '#6c0808';
|
||||
message.style.fontWeight = '400';
|
||||
const host = fieldName === 'privacy' ? field.closest('label') : field;
|
||||
host.insertAdjacentElement('afterend', message);
|
||||
field.setAttribute('aria-describedby', errorId);
|
||||
}
|
||||
message.textContent = error;
|
||||
message.hidden = !error;
|
||||
field.setAttribute('aria-invalid', error ? 'true' : 'false');
|
||||
}
|
||||
function openConfirmationDialog(container, slot) {
|
||||
const projectTitle = slot.project === 'perspektivwerk' ? 'PerspektivWerk' : 'Produktionsschule';
|
||||
const dialog = document.createElement('dialog');
|
||||
dialog.className = 'sufw-booking__dialog';
|
||||
dialog.setAttribute('aria-labelledby', 'sufw-booking-confirmation-title');
|
||||
dialog.innerHTML = `
|
||||
<section class="sufw-booking__form">
|
||||
<header class="sufw-booking__form-header">
|
||||
<p class="sufw-booking__eyebrow">Termin angefragt</p>
|
||||
<h2 id="sufw-booking-confirmation-title">Vielen Dank für Ihre Anfrage</h2>
|
||||
<p>${escapeHtml(bookingConfirmationMessage(slot.title))}</p>
|
||||
</header>
|
||||
<p class="sufw-booking__appointment"><strong>${escapeHtml(projectTitle)}</strong><br>${escapeHtml(dateFormatter.format(parseDate(slot.date)))} · ${escapeHtml(slot.start)} Uhr · ${escapeHtml(slot.title)}</p>
|
||||
<p>Wir senden Ihnen eine E-Mail zur Bestätigung Ihres Termins.</p>
|
||||
<div class="sufw-booking__form-actions"><button type="button" data-close-confirmation>Schließen</button></div>
|
||||
</section>`;
|
||||
dialog.querySelector('[data-close-confirmation]').addEventListener('click', () => dialog.close());
|
||||
dialog.addEventListener('close', () => dialog.remove());
|
||||
container.append(dialog);
|
||||
if (typeof dialog.showModal === 'function') {
|
||||
dialog.showModal();
|
||||
}
|
||||
else {
|
||||
dialog.setAttribute('open', '');
|
||||
dialog.querySelector('[data-close-confirmation]').focus();
|
||||
}
|
||||
}
|
||||
function openBookingDialog(container, slot) {
|
||||
const projectTitle = slot.project === 'perspektivwerk' ? 'PerspektivWerk' : 'Produktionsschule';
|
||||
const dialog = document.createElement('dialog');
|
||||
dialog.className = 'sufw-booking__dialog';
|
||||
dialog.setAttribute('aria-labelledby', 'sufw-booking-form-title');
|
||||
dialog.innerHTML = `
|
||||
<form class="sufw-booking__form" novalidate>
|
||||
<header class="sufw-booking__form-header">
|
||||
<p class="sufw-booking__eyebrow">Termin anfragen</p>
|
||||
<h2 id="sufw-booking-form-title">Ihre Angaben</h2>
|
||||
<p class="sufw-booking__appointment"><strong>${escapeHtml(projectTitle)}</strong><br>${escapeHtml(dateFormatter.format(parseDate(slot.date)))} · ${escapeHtml(slot.start)} Uhr · ${escapeHtml(slot.title)}</p>
|
||||
</header>
|
||||
<p class="sufw-booking__required"><span aria-hidden="true">*</span> Pflichtfeld</p>
|
||||
<div class="sufw-booking__form-grid">
|
||||
<label>Vor- und Nachname <span aria-hidden="true">*</span><input name="name" type="text" autocomplete="name" required></label>
|
||||
<label>E-Mail-Adresse <span aria-hidden="true">*</span><input name="email" type="email" autocomplete="email" required></label>
|
||||
<label>Telefonnummer <span class="sufw-booking__optional">freiwillig</span><input name="phone" type="tel" autocomplete="tel"></label>
|
||||
<label>Alter <span class="sufw-booking__optional">freiwillig</span><input name="age" type="number" min="12" max="112" inputmode="numeric"></label>
|
||||
</div>
|
||||
<label>Nachricht <span class="sufw-booking__optional">freiwillig</span><textarea name="message" rows="4"></textarea></label>
|
||||
<label>Ansprechperson bei Agentur für Arbeit oder Jobcenter <span class="sufw-booking__optional">freiwillig</span><input name="caseWorker" type="text"></label>
|
||||
<label class="sufw-booking__consent"><input name="privacy" type="checkbox" value="accepted" required><span>Ich habe die Datenschutzhinweise nach Art. 13 DSGVO gelesen und stimme der Verarbeitung meiner Angaben zur Terminanfrage zu. <span aria-hidden="true">*</span></span></label>
|
||||
<div class="sufw-booking__form-actions"><button type="button" class="sufw-booking__secondary" data-close-dialog>Abbrechen</button><button type="submit" data-submit-booking disabled>Terminanfrage absenden</button></div>
|
||||
</form>`;
|
||||
const form = dialog.querySelector('form');
|
||||
const privacy = form.elements.namedItem('privacy');
|
||||
const submitButton = dialog.querySelector('[data-submit-booking]');
|
||||
const actions = dialog.querySelector('.sufw-booking__form-actions');
|
||||
dialog.style.overflowY = 'auto';
|
||||
actions.style.position = 'sticky';
|
||||
actions.style.bottom = '0';
|
||||
actions.style.zIndex = '2';
|
||||
actions.style.display = 'flex';
|
||||
actions.style.visibility = 'visible';
|
||||
actions.style.opacity = '1';
|
||||
actions.style.backgroundColor = '#fff';
|
||||
actions.style.paddingTop = '.75rem';
|
||||
const fieldNames = ['name', 'email', 'phone', 'age', 'message', 'caseWorker', 'privacy'];
|
||||
const validateField = (fieldName) => {
|
||||
const field = form.elements.namedItem(fieldName);
|
||||
const value = fieldName === 'privacy' ? field.checked : field.value;
|
||||
const error = validateBookingField(fieldName, value);
|
||||
showFieldError(form, fieldName, error);
|
||||
return error;
|
||||
};
|
||||
const updateSubmitButton = () => {
|
||||
submitButton.disabled = !canSubmitBookingForm(privacy.checked);
|
||||
submitButton.hidden = false;
|
||||
submitButton.style.display = 'inline-block';
|
||||
submitButton.style.visibility = 'visible';
|
||||
submitButton.style.opacity = '1';
|
||||
submitButton.style.position = 'relative';
|
||||
submitButton.style.zIndex = '3';
|
||||
submitButton.style.minHeight = '2.75rem';
|
||||
};
|
||||
fieldNames.forEach((fieldName) => {
|
||||
const field = form.elements.namedItem(fieldName);
|
||||
const eventName = fieldName === 'privacy' ? 'change' : 'input';
|
||||
field.addEventListener(eventName, () => validateField(fieldName));
|
||||
if (fieldName !== 'privacy')
|
||||
field.addEventListener('blur', () => validateField(fieldName));
|
||||
});
|
||||
privacy.addEventListener('change', updateSubmitButton);
|
||||
updateSubmitButton();
|
||||
form.addEventListener('submit', (event) => {
|
||||
event.preventDefault();
|
||||
const errors = Object.fromEntries(fieldNames
|
||||
.map((fieldName) => [fieldName, validateField(fieldName)])
|
||||
.filter(([, error]) => error));
|
||||
if (Object.keys(errors).length) {
|
||||
const firstInvalid = form.elements.namedItem(Object.keys(errors)[0]);
|
||||
firstInvalid.focus();
|
||||
return;
|
||||
}
|
||||
dialog.close();
|
||||
openConfirmationDialog(container, slot);
|
||||
});
|
||||
dialog.querySelector('[data-close-dialog]').addEventListener('click', () => dialog.close());
|
||||
dialog.addEventListener('close', () => dialog.remove());
|
||||
container.append(dialog);
|
||||
if (typeof dialog.showModal === 'function') {
|
||||
dialog.showModal();
|
||||
}
|
||||
else {
|
||||
dialog.setAttribute('open', '');
|
||||
dialog.querySelector('input[name="name"]').focus();
|
||||
const value = fieldName === 'privacy' || fieldName === 'introductionAttended' ? field.checked : field.value;
|
||||
const error = validateBookingField(fieldName, value);
|
||||
showFieldError(form, fieldName, error);
|
||||
return error;
|
||||
};
|
||||
fieldNames.forEach((fieldName) => {
|
||||
const field = form.elements.namedItem(fieldName);
|
||||
field.addEventListener(field.type === 'checkbox' ? 'change' : 'input', () => validateField(fieldName));
|
||||
if (field.type !== 'checkbox') field.addEventListener('blur', () => validateField(fieldName));
|
||||
});
|
||||
privacy.addEventListener('change', () => { submitButton.disabled = !canSubmitBookingForm(privacy.checked); });
|
||||
form.addEventListener('submit', async (submitEvent) => {
|
||||
submitEvent.preventDefault();
|
||||
const values = Object.fromEntries(new FormData(form).entries());
|
||||
const booking = { name: values.name ?? '', email: values.email ?? '', phone: values.phone ?? '', privacyAccepted: privacy.checked, introductionAttended: form.elements.namedItem('introductionAttended')?.checked ?? false, introductionDate: values.introductionDate ?? '', event };
|
||||
const errors = validateBookingForm(booking);
|
||||
fieldNames.forEach((fieldName) => showFieldError(form, fieldName, errors[fieldName] ?? ''));
|
||||
if (Object.keys(errors).length) { form.elements.namedItem(Object.keys(errors)[0]).focus(); return; }
|
||||
submitButton.disabled = true;
|
||||
formError.hidden = true;
|
||||
try {
|
||||
const response = await fetch(state.apiUrl, { method: 'POST', credentials: 'same-origin', headers: { 'Content-Type': 'application/json', 'X-SUFW-Booking-CSRF': state.csrfToken }, body: JSON.stringify({ project: event.project, eventId: event.id, name: booking.name, email: booking.email, phone: booking.phone, privacyAccepted: true, introductionAttended: booking.introductionAttended, introductionDate: booking.introductionDate }) });
|
||||
const result = await response.json();
|
||||
if (!response.ok) throw new Error(result.error ?? 'Die Anmeldung konnte nicht gespeichert werden.');
|
||||
saveSessionProfile({ name: booking.name, email: booking.email, phone: booking.phone });
|
||||
dialog.close();
|
||||
await state.reload();
|
||||
openConfirmationDialog(container, event);
|
||||
} catch (error) {
|
||||
formError.textContent = error instanceof Error ? error.message : 'Die Anmeldung konnte nicht gespeichert werden.';
|
||||
formError.hidden = false;
|
||||
submitButton.disabled = false;
|
||||
}
|
||||
});
|
||||
dialog.querySelector('[data-close-dialog]').addEventListener('click', () => dialog.close());
|
||||
dialog.addEventListener('close', () => dialog.remove());
|
||||
container.append(dialog);
|
||||
if (typeof dialog.showModal === 'function') dialog.showModal(); else { dialog.setAttribute('open', ''); form.elements.namedItem('name').focus(); }
|
||||
}
|
||||
|
||||
function renderComponent(container) {
|
||||
const configuredProject = container.dataset.project;
|
||||
const project = configuredProject === 'produktionsschule' ? 'produktionsschule' : 'perspektivwerk';
|
||||
let currentMonth = monthForProject(project);
|
||||
let selectedDate = demoSlots.find((slot) => slot.project === project)?.date ?? '';
|
||||
const render = () => {
|
||||
const slots = selectedDate ? getSlotsForDate(project, selectedDate) : [];
|
||||
const selectedLabel = selectedDate ? dateFormatter.format(parseDate(selectedDate)) : 'einen Tag';
|
||||
container.innerHTML = `
|
||||
<section class="sufw-booking" aria-labelledby="sufw-booking-title">
|
||||
<header class="sufw-booking__header">
|
||||
<p class="sufw-booking__eyebrow">Terminbuchung</p>
|
||||
<h2 id="sufw-booking-title">${project === 'perspektivwerk' ? 'PerspektivWerk' : 'Produktionsschule'}</h2>
|
||||
<p>Wählen Sie einen Tag. Freie Termine sind mit „frei“ gekennzeichnet.</p>
|
||||
</header>
|
||||
<div class="sufw-booking__legend" aria-label="Legende"><span><i class="sufw-booking__marker sufw-booking__marker--available"></i> Termin verfügbar</span><span><i class="sufw-booking__marker sufw-booking__marker--booked"></i> Termin belegt</span></div>
|
||||
<div class="sufw-booking__month-nav">
|
||||
<button class="sufw-booking__nav" type="button" data-action="previous" aria-label="Vorheriger Monat">‹</button>
|
||||
<h3 aria-live="polite">${monthFormatter.format(currentMonth)}</h3>
|
||||
<button class="sufw-booking__nav" type="button" data-action="next" aria-label="Nächster Monat">›</button>
|
||||
</div>
|
||||
<div class="sufw-booking__weekdays" aria-hidden="true">${weekdays.map((weekday) => `<span>${weekday}</span>`).join('')}</div>
|
||||
<div class="sufw-booking__calendar" role="grid" aria-label="Kalender ${monthFormatter.format(currentMonth)}">
|
||||
${createMonthDates(currentMonth).map((date) => {
|
||||
if (!date)
|
||||
return '<span class="sufw-booking__empty" aria-hidden="true"></span>';
|
||||
const key = formatDateKey(date);
|
||||
const daySlots = getSlotsForDate(project, key);
|
||||
const available = daySlots.some((slot) => slot.status === 'available');
|
||||
const booked = daySlots.length > 0 && !available;
|
||||
const selected = key === selectedDate;
|
||||
const state = available ? 'available' : booked ? 'booked' : 'none';
|
||||
const label = daySlots.length ? `${dateFormatter.format(date)}: ${available ? 'freie Termine verfügbar' : 'nur belegte Termine'}` : dateFormatter.format(date);
|
||||
return `<button type="button" role="gridcell" class="sufw-booking__day sufw-booking__day--${state}${selected ? ' is-selected' : ''}" data-date="${key}" aria-pressed="${selected}" aria-label="${label}"><time datetime="${key}">${date.getDate()}</time>${daySlots.length ? `<small>${available ? 'frei' : 'belegt'}</small>` : ''}</button>`;
|
||||
}).join('')}
|
||||
</div>
|
||||
<section class="sufw-booking__slots" aria-labelledby="sufw-slot-title">
|
||||
<h3 id="sufw-slot-title">Termine am ${selectedLabel}</h3>
|
||||
${slots.length ? `<ul>${slots.map((slot) => `<li><button type="button" class="sufw-booking__slot" data-slot-id="${slot.id}" ${slot.status === 'booked' ? 'disabled aria-disabled="true"' : ''}><strong>${slot.start} Uhr</strong><span>${slot.title}</span><em>${slot.status === 'available' ? 'Verfügbar' : 'Belegt'}</em></button></li>`).join('')}</ul>` : '<p class="sufw-booking__empty-state">Für diesen Tag liegen keine Termine vor.</p>'}
|
||||
<p class="sufw-booking__status" role="status" aria-live="polite"></p>
|
||||
</section>
|
||||
</section>`;
|
||||
container.querySelector('[data-action="previous"]')?.addEventListener('click', () => {
|
||||
currentMonth = new Date(currentMonth.getFullYear(), currentMonth.getMonth() - 1, 1);
|
||||
render();
|
||||
});
|
||||
container.querySelector('[data-action="next"]')?.addEventListener('click', () => {
|
||||
currentMonth = new Date(currentMonth.getFullYear(), currentMonth.getMonth() + 1, 1);
|
||||
render();
|
||||
});
|
||||
container.querySelectorAll('[data-date]').forEach((button) => button.addEventListener('click', () => {
|
||||
selectedDate = button.dataset.date ?? '';
|
||||
render();
|
||||
}));
|
||||
container.querySelectorAll('[data-slot-id]').forEach((button) => button.addEventListener('click', () => {
|
||||
const slot = demoSlots.find((entry) => entry.id === button.dataset.slotId);
|
||||
if (slot)
|
||||
openBookingDialog(container, slot);
|
||||
}));
|
||||
};
|
||||
render();
|
||||
}
|
||||
export function initializeBookingComponents(root = document) {
|
||||
root.querySelectorAll('[data-sufw-booking]').forEach(renderComponent);
|
||||
}
|
||||
if (typeof document !== 'undefined') {
|
||||
if (document.readyState === 'loading') {
|
||||
document.addEventListener('DOMContentLoaded', () => initializeBookingComponents());
|
||||
}
|
||||
else {
|
||||
initializeBookingComponents();
|
||||
}
|
||||
const project = container.dataset.project === 'produktionsschule' ? 'produktionsschule' : 'perspektivwerk';
|
||||
const now = new Date();
|
||||
const state = { apiUrl: container.dataset.apiUrl || '/booking/api.php', csrfToken: '', events: [], currentMonth: new Date(now.getFullYear(), now.getMonth(), 1), selectedDate: '' };
|
||||
const fetchEvents = async () => {
|
||||
const from = formatDateKey(state.currentMonth);
|
||||
const to = formatDateKey(new Date(state.currentMonth.getFullYear(), state.currentMonth.getMonth() + 1, 1));
|
||||
const response = await fetch(`${state.apiUrl}?${new URLSearchParams({ project, from, to })}`, { credentials: 'same-origin' });
|
||||
const result = await response.json();
|
||||
if (!response.ok) throw new Error(result.error ?? 'Der Kalender konnte nicht geladen werden.');
|
||||
state.events = result.events;
|
||||
state.csrfToken = result.csrfToken;
|
||||
if (!state.selectedDate && state.events.length) state.selectedDate = state.events[0].startsAt.slice(0, 10);
|
||||
};
|
||||
const render = () => {
|
||||
const slots = state.selectedDate ? getSlotsForDate(project, state.selectedDate, state.events) : [];
|
||||
const selectedLabel = state.selectedDate ? dateFormatter.format(parseDate(state.selectedDate)) : 'einen Tag';
|
||||
container.innerHTML = `<section class="sufw-booking" aria-labelledby="sufw-booking-title"><header class="sufw-booking__header"><p class="sufw-booking__eyebrow">Terminbuchung</p><h2 id="sufw-booking-title">${project === 'perspektivwerk' ? 'PerspektivWerk' : 'Produktionsschule'}</h2><p>Wählen Sie einen Tag. Termine zeigen Dauer, Format und freie Plätze.</p></header><div class="sufw-booking__legend" aria-label="Legende"><span><i class="sufw-booking__marker sufw-booking__marker--available"></i> Buchbar</span><span><i class="sufw-booking__marker sufw-booking__marker--booked"></i> Ausgebucht</span></div><div class="sufw-booking__month-nav"><button class="sufw-booking__nav" type="button" data-action="previous" aria-label="Vorheriger Monat">‹</button><h3 aria-live="polite">${monthFormatter.format(state.currentMonth)}</h3><button class="sufw-booking__nav" type="button" data-action="next" aria-label="Nächster Monat">›</button></div><div class="sufw-booking__weekdays" aria-hidden="true">${weekdays.map((weekday) => `<span>${weekday}</span>`).join('')}</div><div class="sufw-booking__calendar" role="grid" aria-label="Kalender ${monthFormatter.format(state.currentMonth)}">${createMonthDates(state.currentMonth).map((date) => {
|
||||
if (!date) return '<span class="sufw-booking__empty" aria-hidden="true"></span>';
|
||||
const key = formatDateKey(date); const daySlots = getSlotsForDate(project, key, state.events); const available = daySlots.some((event) => event.status === 'available'); const full = daySlots.length > 0 && !available; const selected = key === state.selectedDate;
|
||||
const label = daySlots.length ? `${dateFormatter.format(date)}: ${available ? 'Termine buchbar' : 'Termine ausgebucht'}` : dateFormatter.format(date);
|
||||
return `<button type="button" role="gridcell" class="sufw-booking__day sufw-booking__day--${available ? 'available' : full ? 'booked' : 'none'}${selected ? ' is-selected' : ''}" data-date="${key}" aria-pressed="${selected}" aria-label="${escapeHtml(label)}"><time datetime="${key}">${date.getDate()}</time>${daySlots.length ? `<small>${available ? 'freie Plätze' : 'ausgebucht'}</small>` : ''}</button>`;
|
||||
}).join('')}</div><section class="sufw-booking__slots" aria-labelledby="sufw-slot-title"><h3 id="sufw-slot-title">Termine am ${escapeHtml(selectedLabel)}</h3>${slots.length ? `<ul>${slots.map((event) => `<li><button type="button" class="sufw-booking__slot" data-event-id="${event.id}" ${event.status === 'full' ? 'disabled aria-disabled="true"' : ''}><strong>${escapeHtml(formatEventTime(event))}</strong><span>${escapeHtml(event.title)}<small>${escapeHtml(formatEventDuration(event))} · ${escapeHtml(formatEventFormat(event))}</small></span><em>${event.status === 'available' ? `${event.availableCapacity} ${event.availableCapacity === 1 ? 'Platz frei' : 'Plätze frei'}` : 'Ausgebucht'}</em></button></li>`).join('')}</ul>` : '<p class="sufw-booking__empty-state">Für diesen Tag liegen keine Termine vor.</p>'}<p class="sufw-booking__status" role="status" aria-live="polite"></p></section></section>`;
|
||||
container.querySelector('[data-action="previous"]').addEventListener('click', async () => { state.currentMonth = new Date(state.currentMonth.getFullYear(), state.currentMonth.getMonth() - 1, 1); state.selectedDate = ''; await loadAndRender(); });
|
||||
container.querySelector('[data-action="next"]').addEventListener('click', async () => { state.currentMonth = new Date(state.currentMonth.getFullYear(), state.currentMonth.getMonth() + 1, 1); state.selectedDate = ''; await loadAndRender(); });
|
||||
container.querySelectorAll('[data-date]').forEach((button) => button.addEventListener('click', () => { state.selectedDate = button.dataset.date ?? ''; render(); }));
|
||||
container.querySelectorAll('[data-event-id]').forEach((button) => button.addEventListener('click', () => { const event = state.events.find((entry) => entry.id === button.dataset.eventId); if (event) openBookingDialog(container, event, state); }));
|
||||
};
|
||||
const loadAndRender = async () => {
|
||||
container.setAttribute('aria-busy', 'true');
|
||||
try { await fetchEvents(); render(); }
|
||||
catch (error) { container.innerHTML = `<p class="sufw-booking__load-error" role="alert">${escapeHtml(error instanceof Error ? error.message : 'Der Kalender konnte nicht geladen werden.')}</p>`; }
|
||||
finally { container.removeAttribute('aria-busy'); }
|
||||
};
|
||||
state.reload = loadAndRender;
|
||||
loadAndRender();
|
||||
}
|
||||
|
||||
export function initializeBookingComponents(root = document) { root.querySelectorAll('[data-sufw-booking]').forEach(renderComponent); }
|
||||
if (typeof document !== 'undefined') { if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', () => initializeBookingComponents()); else initializeBookingComponents(); }
|
||||
Reference in new issue
Block a user