update workspace view data hook.

frontend/src/documents/data/useWorkspaceViewData.ts

@@ -18,22 +18,9 @@ const useWorkspaceViewData = ({
     searchResultIds,
     showingSearchResults,
     currentSubfolders,
-    selectedFolder,
 }: UseWorkspaceViewDataArgs) => {
     const [visibleDocumentIds, setVisibleDocumentIds] = useState<DocumentId[]>([]);
 
-    const filteredDocuments = useMemo(() => {
-        if (showingSearchResults) {
-            return documents;
-        }
-        const targetFolder = selectedFolder || 'root';
-        return documents.filter((doc) => {
-            if (!doc) return false;
-            const docFolder = doc.folder_id || 'root';
-            return docFolder === targetFolder;
-        });
-    }, [documents, showingSearchResults, selectedFolder]);
-
     useEffect(() => {
         const arraysEqual = (a: DocumentId[], b: DocumentId[]) =>
             a.length === b.length && a.every((value, index) => value === b[index]);
@@ -44,11 +31,11 @@ const useWorkspaceViewData = ({
             return;
         }
 
-        const folderIds = filteredDocuments
+        const folderIds = documents
             .map((doc) => (doc?.id ?? null) as DocumentId | null)
             .filter((id): id is DocumentId => id != null);
         setVisibleDocumentIds((prev) => (arraysEqual(prev, folderIds) ? prev : folderIds));
-    }, [showingSearchResults, searchResultIds, filteredDocuments]);
+    }, [showingSearchResults, searchResultIds, documents]);
 
     const viewDocuments = useMemo(
         () =>