Atlas: Infrastruktur + Team-Konventionen + Sprachregel Lernarbeit

- Design-System (assets/css/design-system.css) mit 21 Komponenten, iPad-Responsive-Breakpoints, Touch-Ziele 36px, Music-Player, Glossar-Tooltips - Templates (sims/template.html + student/teacher-Dashboard) - Docs: module-interface.md (inkl. 4a Sprachregel, 4b Leichte Sprache, 4c iPad), content-architecture.md, crash-recovery.md, music-registry.md - Admin-Infrastruktur: admin-modules.html + api/admin-modules.php (Titel, Emoji, Bild, Status, Dauer, Alter pro Modul) - Inbox-System: _inbox/README.md + _status.md fuer Atlas + Briefings an Klima, Glossar, Lehrplan, Fluss - Zentrale SFX-Pipeline (scripts/generate-sounds.py) - DALL-E-Bilder: 8 Badges + 5 Glossar-Repraesentationsbilder (Querformat) - Logo + Inter-Font lokal - PHP-APIs: admin, glossar, levels, licenses, progress, waypoints, assignments, profile, tickets - Spielsprache entfernt (admin-modules, admin-levels, schueler) - Landing-Page-Bearbeitungen (Boote sichtbarer, Button-Hintergrund) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-19 11:51:14 +02:00
parent 2136bbbe62
commit 9a61f55cb1
134 changed files with 1012826 additions and 690 deletions
@@ -0,0 +1,86 @@
+<?php
+/**
+ * API: Klassen-Simulationen (Aufgaben/Hausübungen)
+ * GET  /api/assignments?class_id=X         → Aktive Aufgaben einer Klasse
+ * GET  /api/assignments?student=1          → Aufgaben für eingeloggten Schüler*in
+ * POST /api/assignments {action}           → Aufgabe erstellen/beenden
+ */
+
+$method = $_SERVER['REQUEST_METHOD'];
+$db = Database::get();
+
+if ($method === 'GET') {
+    // Schüler*innen-Ansicht
+    if (isset($_GET['student']) && $_GET['student'] === '1') {
+        $sessionId = Session::requireStudent();
+        $session = $db->fetchOne('SELECT class_id FROM student_sessions WHERE id = ?', [$sessionId]);
+        if (!$session || !$session['class_id']) Response::ok([]);
+
+        $assignments = $db->fetchAll(
+            'SELECT a.id, a.module_id, a.level, a.starts_at, a.ends_at, a.created_at
+             FROM class_assignments a
+             WHERE a.class_id = ? AND a.active = 1 AND a.starts_at <= NOW() AND (a.ends_at IS NULL OR a.ends_at > NOW())
+             ORDER BY a.created_at DESC',
+            [$session['class_id']]
+        );
+        Response::ok($assignments);
+    }
+
+    // Lehrperson-Ansicht
+    $teacherId = Session::requireTeacher();
+    $classId = (int)($_GET['class_id'] ?? 0);
+    if (!$classId) Response::error('class_id erforderlich');
+
+    $class = $db->fetchOne('SELECT id FROM classes WHERE id = ? AND teacher_id = ?', [$classId, $teacherId]);
+    if (!$class) Response::error('Klasse nicht gefunden', 404);
+
+    $assignments = $db->fetchAll(
+        'SELECT id, module_id, level, starts_at, ends_at, active, created_at FROM class_assignments WHERE class_id = ? ORDER BY created_at DESC',
+        [$classId]
+    );
+    Response::ok($assignments);
+}
+
+if ($method === 'POST') {
+    $teacherId = Session::requireTeacher();
+    $body = json_decode(file_get_contents('php://input'), true);
+    $action = $body['action'] ?? '';
+
+    if ($action === 'create') {
+        $classId = (int)($body['classId'] ?? 0);
+        $moduleId = $body['moduleId'] ?? '';
+        $level = max(1, min(5, (int)($body['level'] ?? 1)));
+        $endsAt = !empty($body['endsAt']) ? $body['endsAt'] : null;
+
+        if (!$classId || !$moduleId) Response::error('classId und moduleId erforderlich');
+
+        $class = $db->fetchOne('SELECT id FROM classes WHERE id = ? AND teacher_id = ?', [$classId, $teacherId]);
+        if (!$class) Response::error('Klasse nicht gefunden', 404);
+
+        // Vorherige aktive Aufgabe für dieses Modul deaktivieren
+        $db->execute(
+            'UPDATE class_assignments SET active = 0 WHERE class_id = ? AND module_id = ? AND active = 1',
+            [$classId, $moduleId]
+        );
+
+        $db->execute(
+            'INSERT INTO class_assignments (class_id, teacher_id, module_id, level, starts_at, ends_at) VALUES (?, ?, ?, ?, NOW(), ?)',
+            [$classId, $teacherId, $moduleId, $level, $endsAt]
+        );
+        Response::ok(['id' => (int)$db->lastInsertId()]);
+    }
+
+    if ($action === 'stop') {
+        $assignmentId = (int)($body['assignmentId'] ?? 0);
+        if (!$assignmentId) Response::error('assignmentId erforderlich');
+        $db->execute(
+            'UPDATE class_assignments SET active = 0, ends_at = NOW() WHERE id = ? AND teacher_id = ?',
+            [$assignmentId, $teacherId]
+        );
+        Response::ok();
+    }
+
+    Response::error('Unbekannte Aktion');
+}
+
+Response::error('Methode nicht erlaubt', 405);