folder in summary

frontend/src/documents/documentSummary.ts

@@ -1,5 +1,6 @@
 import { formatFileSize } from '../utils/format';
 import { formatDateTime as defaultFormatDateTime } from '../utils/date';
+import { DEFAULT_FOLDER_NAME } from '../app/appLayoutUtils';
 
 interface DocumentPageMetadata {
   page_count?: number | string | null;
@@ -24,11 +25,13 @@ export interface SummaryDocument {
   original_name?: string | null;
   filename?: string | null;
   content_type?: string | null;
+  folder_id?: string | null;
+  folder_name?: string;
   current_version?: DocumentVersion | null;
   created_at?: string | null;
   updated_at?: string | null;
   issued_at?: string | null;
-  folder_path?: string | null;
+  folder_path?: string;
   tags?: TagEntry[] | null;
   correspondents?: CorrespondentEntry[] | null;
 }
@@ -37,7 +40,7 @@ interface DescribeSummaryOptions {
   formatDateTime?: typeof defaultFormatDateTime;
 }
 
-export type DocumentSummaryRowType = 'text' | 'editable-title' | 'editable-issued' | 'tags' | 'correspondents';
+export type DocumentSummaryRowType = 'text' | 'editable-title' | 'editable-issued' | 'tags' | 'correspondents' | 'folder';
 
 export interface DocumentSummaryRow {
   key: string;
@@ -86,6 +89,7 @@ export const describeDocumentSummary = (document?: SummaryDocument | null, optio
   const metadata = doc.current_version?.metadata || null;
   const pageCount = coercePageCount(metadata);
   const pageCountLabel = Number.isFinite(pageCount) ? String(pageCount) : '—';
+  const folderLabel = doc.folder_id == null ? DEFAULT_FOLDER_NAME : `Folder ${doc.folder_id}`;
   const tags = sanitizeArray<TagEntry>(doc.tags);
   const correspondents = sanitizeArray<CorrespondentEntry>(doc.correspondents);
   const tagLabels = tags.map((tag) => tag.label).filter(Boolean) as string[];
@@ -99,6 +103,7 @@ export const describeDocumentSummary = (document?: SummaryDocument | null, optio
     { key: 'issued', label: 'Issued', value: formatDateLabel(doc.issued_at), kind: 'editable-issued' },
     { key: 'created', label: 'Created at', value: formatDateLabel(doc.created_at) },
     { key: 'updated', label: 'Updated at', value: formatDateLabel(doc.updated_at) },
+    { key: 'folder', label: 'Folder', value: folderLabel, kind: 'folder' },
     { key: 'size', label: 'Size', value: sizeLabel },
     { key: 'content-type', label: 'Content type', value: doc.content_type || 'Unknown' },
     { key: 'pages', label: 'Pages', value: pageCountLabel },