chore: preserve app workspace t_a244898e

src/AppRoutes.tsx

@@ -169,7 +169,6 @@ const AppRoutes: React.FC = () => {
             <Route path="/classes" element={<ClassesPage />} />
             <Route path="/my-classes" element={<MyClassesPage />} />
             <Route path="/classes/:classId" element={<ClassDetailPage />} />
-            <Route path="/timetable/classes/:classId" element={<ClassDetailPage />} />
             <Route path="/student-lessons" element={<StudentLessonsPage />} />
             <Route path="/lesson-plans" element={<LessonPlansPage />} />
             <Route path="/lesson-plans/:planId" element={<LessonPlanDetailPage />} />

src/pages/timetable/ClassDetailPage.tsx

@@ -132,20 +132,10 @@ const ClassDetailPage: React.FC = () => {
         setLoading(true);
         setError(null);
         try {
-            const clsRes = await fetch(`${API_BASE}/database/timetable/classes/${classId}`, {
+            const clsRes = await fetch(`${API_BASE}/classes/${classId}`, {
                 headers: { Authorization: `Bearer ${accessToken}` },
             }).then(r => r.json());
-            if (clsRes.id) {
+            if (clsRes.id) setCls(clsRes);
-                setCls({
-                    ...clsRes,
-                    class_code: clsRes.class_code || clsRes.code,
-                    year_group: clsRes.year_group || clsRes.school_year,
-                    teachers: clsRes.teachers || [],
-                    students: clsRes.students || [],
-                    enrollment_requests: clsRes.enrollment_requests || [],
-                    student_count: clsRes.student_count ?? clsRes.students?.length ?? 0,
-                });
-            }
             else setError(clsRes.detail || 'Class not found');
             const role = bootstrapData?.active_institute?.membership_role || '';
             setIsAdmin(role === 'school_admin' || role === 'department_head');
@@ -185,20 +175,20 @@ const ClassDetailPage: React.FC = () => {
 
     const handleAddStudent = async (studentId: string) => {
         setActionError(null);
-        const res = await apiPost(`/database/timetable/classes/${classId}/students`, { student_id: studentId });
+        const res = await apiPost(`/classes/${classId}/students`, { student_id: studentId });
         if (res.status === 'ok') load();
         else setActionError(res.detail || 'Failed to add student');
     };
 
     const handleRemoveStudent = async (studentId: string) => {
         setActionError(null);
-        await apiDelete(`/database/timetable/classes/${classId}/students/${studentId}`);
+        await apiDelete(`/classes/${classId}/students/${studentId}`);
         load();
     };
 
     const handleEnrollmentResponse = async (requestId: string, action: 'approve' | 'reject') => {
         setActionError(null);
-        const res = await apiPatch(`/database/timetable/classes/${classId}/enrollment-requests/${requestId}`, { action });
+        const res = await apiPatch(`/classes/${classId}/enrollment-requests/${requestId}`, { action });
         if (res.status === 'ok') load();
         else setActionError(res.detail || 'Action failed');
     };

src/utils/exam-canvas/model.test.ts

@@ -62,4 +62,30 @@ describe('exam setup canvas serialization', () => {
     expect(shapes.map((s) => s.kind).sort()).toEqual(['boundary', 'furniture', 'part', 'response'])
     expect(shapes.find((s) => s.kind === 'part')).toMatchObject({ id: 'p1', x: 1, y: 2, w: 3, h: 4 })
   })
+
+  it('round-trips boundary y as page-local with page_index while rendering at full page width', () => {
+    const pages = [
+      { pageNumber: 1, x: 0, y: 0, w: 780, h: 1000 },
+      { pageNumber: 2, x: 0, y: 1000, w: 820, h: 1200 },
+    ]
+    const shapes = shapesFromTemplate({
+      ...template,
+      page_count: 2,
+      boundaries: [
+        { id: 'b1', template_id: 'tpl-1', question_id: 'q1', label: 'Q1 start', page_index: 1, y: 160, bounds: { x: 48, y: 160, w: 700, h: 8 }, source: 'manual', confirmed: true },
+        { id: 'b2', template_id: 'tpl-1', question_id: 'q1', label: 'Q1 end', page_index: 1, y: 720, bounds: null, source: 'manual', confirmed: true },
+      ],
+    }, pages)
+
+    expect(shapes[0]).toMatchObject({ kind: 'boundary', x: 0, y: 1160, w: 820, h: 8 })
+    expect(shapes[1]).toMatchObject({ kind: 'boundary', x: 0, y: 1720, w: 820, h: 8 })
+
+    const payload = serializeCanvasShapes(template, shapes, pages)
+    expect(payload.boundaries.map((b) => ({ page_index: b.page_index, y: b.y }))).toEqual([
+      { page_index: 1, y: 160 },
+      { page_index: 1, y: 720 },
+    ])
+    expect(payload.boundaries.every((b) => b.bounds.w === 820)).toBe(true)
+  })
+
 })