Merge S4-10: mark scheme editor + SpecPoint picker

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>

src/pages/exam/ExamDashboardPage.tsx

@@ -315,20 +315,20 @@ const ExamDashboardPage: React.FC = () => {
                           {t.exam_code && (
                             <Typography variant="caption" color="text.secondary">{t.exam_code}</Typography>
                           )}
-                          <Stack spacing={1} sx={{ mt: 'auto', pt: 1 }}>
-                            <Box sx={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
-                              <Chip size="small" label={t.status} color={STATUS_COLOR[t.status] ?? 'default'} variant="outlined" />
-                              <Typography variant="caption" color="text.secondary">
-                                Updated {new Date(t.updated_at).toLocaleDateString()}
-                              </Typography>
-                            </Box>
+                          <Box sx={{ mt: 'auto', pt: 1, display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
+                            <Chip size="small" label={t.status} color={STATUS_COLOR[t.status] ?? 'default'} variant="outlined" />
+                            <Typography variant="caption" color="text.secondary">
+                              Updated {new Date(t.updated_at).toLocaleDateString()}
+                            </Typography>
+                          </Box>
+                          <Stack direction="row" spacing={1} sx={{ pt: 0.5 }}>
                             <Button
                               size="small"
                               variant="outlined"
                               onClick={(e) => { e.stopPropagation(); navigate(`/exam-marker/${t.id}/marks`); }}
                               startIcon={<GradingIcon fontSize="small" />}
                             >
-                              Mark scheme
+                              Edit marks
                             </Button>
                           </Stack>
                         </Paper>

src/pages/exam/index.ts

@@ -1,3 +1,3 @@
-export { default as ExamDashboardPage } from ./ExamDashboardPage;
-export { default as ExamTemplateSetupPage } from ./setup/ExamTemplateSetupPage;
-export { default as MarkSchemePage } from ./MarkSchemePage;
+export { default as ExamDashboardPage } from './ExamDashboardPage';
+export { default as ExamTemplateSetupPage } from './setup/ExamTemplateSetupPage';
+export { default as MarkSchemePage } from './MarkSchemePage';

src/types/exam.types.ts

@@ -4,7 +4,7 @@
  * the shared UUIDs (template/question/region ids, exam_code).
  */
 
-export type ExamTemplateStatus = draft | ready | archived;
+export type ExamTemplateStatus = 'draft' | 'ready' | 'archived';
 
 export interface ExamTemplate {
   id: string;
@@ -31,7 +31,7 @@ export interface CreateTemplatePayload {
   institute_id?: string;
 }
 
-export type MarkSchemeType = points | levels | parts | checklist | free;
+export type MarkSchemeType = 'points' | 'levels' | 'parts' | 'checklist' | 'free';
 
 export interface MarkSchemePoint {
   mark: number;
@@ -92,12 +92,12 @@ export interface ExamQuestion {
 }
 
 export type ExamResponseAreaKind =
-  | response
-  | context
-  | question_number
-  | mark_area
-  | reference
-  | furniture;
+  | 'response'
+  | 'context'
+  | 'question_number'
+  | 'mark_area'
+  | 'reference'
+  | 'furniture';
 
 export interface ExamResponseArea {
   id: string;
@@ -108,7 +108,7 @@ export interface ExamResponseArea {
   kind: ExamResponseAreaKind;
   response_form: string | null;
   context_type?: string | null;
-  source: manual | ai;
+  source: 'manual' | 'ai';
   confirmed: boolean;
   confidence: number | null;
 }
@@ -121,7 +121,7 @@ export interface ExamBoundary {
   page_index: number;
   y: number;
   bounds: Record<string, number> | null;
-  source: manual | ai;
+  source: 'manual' | 'ai';
   confirmed: boolean;
 }
 
@@ -131,11 +131,57 @@ export interface ExamTemplateDetail extends ExamTemplate {
   boundaries: ExamBoundary[];
 }
 
+
+export interface TemplateReplacePayload {
+  meta?: {
+    title?: string;
+    subject?: string;
+    page_count?: number;
+    status?: ExamTemplateStatus;
+  };
+  questions: Array<{
+    id?: string;
+    parent_id?: string | null;
+    label: string;
+    order?: number;
+    max_marks?: number;
+    answer_type?: 'written' | 'mcq' | 'short' | 'diagram' | null;
+    mcq_options?: unknown | null;
+    mark_scheme?: Record<string, unknown>;
+    is_container?: boolean;
+    spec_ref?: string | null;
+    bounds?: Record<string, number> | null;
+    page?: number | null;
+  }>;
+  response_areas: Array<{
+    id?: string;
+    question_id: string;
+    page: number;
+    bounds: Record<string, number>;
+    kind: ExamResponseArea['kind'];
+    response_form?: string | null;
+    context_type?: string | null;
+    source?: 'manual' | 'ai';
+    confirmed?: boolean;
+    confidence?: number | null;
+  }>;
+  boundaries: Array<{
+    id?: string;
+    question_id?: string | null;
+    label?: string | null;
+    page_index: number;
+    y: number;
+    bounds?: Record<string, number> | null;
+    source?: 'manual' | 'ai';
+    confirmed?: boolean;
+  }>;
+}
+
 export interface PatchQuestionPayload {
   label?: string;
   order?: number;
   max_marks?: number;
-  answer_type?: written | mcq | short | diagram | null;
+  answer_type?: 'written' | 'mcq' | 'short' | 'diagram' | null;
   mcq_options?: unknown;
   mark_scheme?: MarkScheme;
   is_container?: boolean;
@@ -155,48 +201,3 @@ export interface Neo4jSyncResult {
   status: string;
   projection?: Record<string, unknown>;
 }
-
-export interface TemplateReplacePayload {
-  meta?: {
-    title?: string;
-    subject?: string;
-    page_count?: number;
-    status?: ExamTemplateStatus;
-  };
-  questions: Array<{
-    id?: string;
-    parent_id?: string | null;
-    label: string;
-    order?: number;
-    max_marks?: number;
-    answer_type?: written | mcq | short | diagram | null;
-    mcq_options?: unknown | null;
-    mark_scheme?: MarkScheme;
-    is_container?: boolean;
-    spec_ref?: string | null;
-    bounds?: Record<string, number> | null;
-    page?: number | null;
-  }>;
-  response_areas: Array<{
-    id?: string;
-    question_id: string;
-    page: number;
-    bounds: Record<string, number>;
-    kind: ExamResponseAreaKind;
-    response_form?: string | null;
-    context_type?: string | null;
-    source?: manual | ai;
-    confirmed?: boolean;
-    confidence?: number | null;
-  }>;
-  boundaries: Array<{
-    id?: string;
-    question_id?: string | null;
-    label?: string | null;
-    page_index: number;
-    y: number;
-    bounds?: Record<string, number> | null;
-    source?: manual | ai;
-    confirmed?: boolean;
-  }>;
-}