chore: preserve app workspace t_41bd9518

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) {
-                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,
-                });
-            }
+            if (clsRes.id) setCls(clsRes);
             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.ts

@@ -4,6 +4,7 @@ import type { ExamTemplateDetail, TemplateReplacePayload } from '../../types/exa
 export const PAGE_HEIGHT = 1100
 export const PAGE_WIDTH = 780
 export const PAGE_GAP = 0
+export const BOUNDARY_LINE_HEIGHT = 12
 
 export interface CanvasPageGeometry { pageNumber: number; x: number; y: number; w: number; h: number }