fix: progress path fix

frontend/src/routes/progress/+page.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
 	import { onMount } from 'svelte';
-	import { auth, authIsTeacher } from '$stores/auth';
+	import { auth, authIsTeacher, authToken } from '$stores/auth';
 
 	interface LessonHeader {
 		filename: string;
@@ -17,18 +17,22 @@
 	let lessons = $state<LessonHeader[]>([]);
 	let loading = $state(true);
 
-	onMount(async () => {
+	// Reactively load data when auth is ready
-		await loadData();
+	$effect(() => {
+		if ($authIsTeacher && $authToken) {
+			loadData();
+		} else if (!$authIsTeacher) {
+			// If not a teacher, we can stop loading (will show "no access" message)
+			loading = false;
+		}
 	});
 
 	async function loadData() {
-		if (!$authIsTeacher) {
+		if (!$authIsTeacher || !$authToken) return;
-			loading = false;
-			return;
-		}
 
+		loading = true;
 		try {
-			const res = await fetch(`/api/progress-report.json?token=${encodeURIComponent(auth.token)}`);
+			const res = await fetch(`/api/progress-report.json?token=${encodeURIComponent($authToken)}`);
 			const data = await res.json();
 			students = data.students ?? [];
 			lessons = data.lessons ?? [];
@@ -49,7 +53,7 @@
 				method: 'POST',
 				headers: { 'Content-Type': 'application/json' },
 				body: JSON.stringify({
-					teacher_token: auth.token,
+					teacher_token: $authToken,
 					student_token: studentToken,
 					lesson_name: lessonName
 				})
@@ -74,17 +78,17 @@
 
 <h1>Laporan Progress Siswa</h1>
 
-{#if !$authIsTeacher}
+{#if loading}
-	<p class="empty">Anda tidak memiliki akses ke halaman ini.</p>
-{:else if loading}
 	<p class="loading">Memuat data...</p>
+{:else if !$authIsTeacher}
+	<p class="empty">Anda tidak memiliki akses ke halaman ini.</p>
 {:else if students.length === 0}
 	<p class="empty">Belum ada data siswa.</p>
 {:else}
 	<div class="summary-bar">
 		<span><strong>{students.length}</strong> siswa</span>
 		<span><strong>{totalLessons}</strong> pelajaran</span>
-		<a href="/api/progress-report/export-csv?token={encodeURIComponent(auth.token)}" class="btn btn-secondary btn-sm">
+		<a href="/api/progress-report/export-csv?token={encodeURIComponent($authToken)}" class="btn btn-secondary btn-sm">
 			Export CSV
 		</a>
 	</div>

routes/progress.py

@@ -85,8 +85,19 @@ def api_progress_report():
     if not token:
         token = request.cookies.get('student_token', '').strip()
 
-    if not token or not validate_token(token):
+    if not token:
-        return jsonify({'success': False, 'message': 'Unauthorized'}), 401
+        logging.warning("Unauthorized access attempt to progress-report.json: No token provided")
+        return jsonify({'success': False, 'message': 'Unauthorized: Token is required'}), 401
+
+    student_info = validate_token(token)
+    if not student_info:
+        logging.warning(f"Unauthorized access attempt to progress-report.json: Invalid token '{token[:6]}...'")
+        return jsonify({'success': False, 'message': 'Unauthorized: Invalid token'}), 401
+
+    # Security: Only teacher can see the full progress report
+    if not student_info.get('is_teacher'):
+        logging.warning(f"Unauthorized access attempt to progress-report.json: Student '{student_info.get('student_name')}' is not a teacher")
+        return jsonify({'success': False, 'message': 'Forbidden: Teacher access only'}), 403
 
     all_students_progress, ordered_lessons = get_all_students_progress(
         get_lessons_with_learning_objectives,
@@ -105,9 +116,13 @@ def export_progress_csv():
     if not token:
         token = request.cookies.get('student_token', '').strip()
 
-    if not token or not validate_token(token):
+    if not token:
         return jsonify({'success': False, 'message': 'Unauthorized'}), 401
 
+    student_info = validate_token(token)
+    if not student_info or not student_info.get('is_teacher'):
+        return jsonify({'success': False, 'message': 'Forbidden'}), 403
+
     all_students_progress, _ordered_lessons = get_all_students_progress(
         get_lessons_with_learning_objectives,
     )