cleanup

frontend/src/hooks/documents/useAuthManager.js

@@ -68,7 +68,7 @@ const useAuthManager = ({
         }
 
         const status = response.status;
-        const url = typeof config.url === 'string' ? config.url : '';
+        const url = String(config?.url ?? '');
         const isAuthRoute = url.includes('/auth/login') || url.includes('/auth/refresh');
 
         if (status === 401 && !config._retry && !isAuthRoute) {

frontend/src/hooks/documents/useCorrespondents.js

@@ -32,7 +32,7 @@ const useCorrespondents = ({
       }
 
       const payload = {};
-      if (typeof changes.name === 'string') {
+      if (typeof changes?.name?.trim === 'function') {
         const trimmed = changes.name.trim();
         if (!trimmed) {
           throw new Error('Correspondent name cannot be empty.');
@@ -60,7 +60,7 @@ const useCorrespondents = ({
 
   const handleCorrespondentCreate = useCallback(
     async ({ name }) => {
-      const trimmed = typeof name === 'string' ? name.trim() : '';
+      const trimmed = name?.trim?.() || '';
       if (!trimmed) {
         throw new Error('Correspondent name is required.');
       }

frontend/src/hooks/documents/useDocumentCorrespondentActions.js

@@ -72,7 +72,7 @@ const useDocumentCorrespondentActions = ({
       if (!document?.id) {
         throw new Error('Missing document for correspondent assignment.');
       }
-      const trimmed = typeof name === 'string' ? name.trim() : '';
+      const trimmed = name?.trim?.() || '';
       if (!trimmed) {
         setStatusMessage('Correspondent name is required.', 'error');
         return;

frontend/src/hooks/documents/useDocumentDragHandlers.js

@@ -29,10 +29,6 @@ const useDocumentDragHandlers = ({
     ({ documents = [], folders = [] } = {}) => {
       destroyDragPreview();
 
-      if (typeof document === 'undefined') {
-        return null;
-      }
-
       const docEntries = (documents || []).filter(Boolean);
       const folderEntries = (folders || []).filter(Boolean);
       const totalCount = docEntries.length + folderEntries.length;
@@ -108,7 +104,7 @@ const useDocumentDragHandlers = ({
           }
         } else {
           const payload = item.payload;
-          const folderId = typeof payload === 'string' ? payload : payload?.id;
+          const folderId = payload?.id ?? (typeof payload?.trim === 'function' ? payload : null);
           const rowEl = folderId
             ? document.getElementById(`folder-row-${folderId}`)
               || document.getElementById(`folder-card-${folderId}`)
@@ -160,7 +156,7 @@ const useDocumentDragHandlers = ({
 
   const handleDocumentDragStart = useCallback(
     (event, documentOrId) => {
-      const documentId = typeof documentOrId === 'string' ? documentOrId : documentOrId?.id;
+      const documentId = documentOrId?.id ?? (typeof documentOrId?.trim === 'function' ? documentOrId : null);
       if (!documentId) {
         return;
       }

frontend/src/hooks/documents/useDocumentMutations.js

@@ -313,7 +313,7 @@ const useDocumentMutations = ({
 
   const handleDocumentTitleUpdate = useCallback(
     async (documentId, nextTitle) => {
-      const trimmed = typeof nextTitle === 'string' ? nextTitle.trim() : '';
+      const trimmed = nextTitle?.trim?.() || '';
       if (!trimmed) {
         setStatusMessage('Document title cannot be empty.', 'error');
         return false;
@@ -418,7 +418,7 @@ const useDocumentMutations = ({
       const resolveTagForCache = () => {
         const lookupTag = tagLookupById.get(tagId);
         const source = lookupTag ?? tagData;
-        if (!source || source.id == null || typeof source.label !== 'string') {
+        if (!source || source.id == null || typeof source.label?.trim !== 'function') {
           return null;
         }
         return {

frontend/src/hooks/documents/useDocumentTagging.js

@@ -98,7 +98,7 @@ const useDocumentTagging = ({
 
   const handleBulkTagAddFromDetail = useCallback(
     async ({ label, input, documentIds }) => {
-      const trimmed = typeof label === 'string' ? label.trim() : '';
+      const trimmed = label?.trim?.() || '';
       if (!trimmed) {
         setStatusMessage('Enter a tag label.', 'error');
         return;
@@ -131,7 +131,7 @@ const useDocumentTagging = ({
 
   const handleBulkTagRemoveFromDetail = useCallback(
     async ({ label, input, documentIds }) => {
-      const trimmed = typeof label === 'string' ? label.trim() : '';
+      const trimmed = label?.trim?.() || '';
       if (!trimmed) {
         setStatusMessage('Enter a tag label to remove.', 'error');
         return;
@@ -201,4 +201,3 @@ const useDocumentTagging = ({
 };
 
 export default useDocumentTagging;
-

frontend/src/hooks/documents/useDocumentUploads.js

@@ -10,8 +10,7 @@ const mapFilesToEntries = (filesInput) => {
   return files
     .filter(Boolean)
     .map((file) => {
-      const relativePath =
-        typeof file.webkitRelativePath === 'string' ? file.webkitRelativePath : '';
+      const relativePath = file?.webkitRelativePath ?? '';
       const segments = relativePath
         ? relativePath
             .split('/')
@@ -213,10 +212,7 @@ const useDocumentUploads = ({
 
         const fileFromItem = typeof item.getAsFile === 'function' ? item.getAsFile() : null;
         if (fileFromItem) {
-          const relativePath =
-            typeof fileFromItem.webkitRelativePath === 'string'
-              ? fileFromItem.webkitRelativePath
-              : '';
+          const relativePath = fileFromItem?.webkitRelativePath ?? '';
           const segments = relativePath
             ? relativePath
                 .split('/')
@@ -246,8 +242,7 @@ const useDocumentUploads = ({
 
     Array.from(dataTransfer.files || []).forEach((file) => {
       if (!file) return;
-      const relativePath =
-        typeof file.webkitRelativePath === 'string' ? file.webkitRelativePath : '';
+      const relativePath = file?.webkitRelativePath ?? '';
       const segments = relativePath
         ? relativePath
             .split('/')

frontend/src/hooks/documents/useDocumentsWorkspace.js

@@ -135,9 +135,6 @@ const useDocumentsWorkspace = ({
   const tenantIdRef = useRef(currentTenantId);
   const detailPanelControlRef = useRef({ open: () => {}, close: () => {} });
   const setTagRemovalCursor = useCallback((active) => {
-    if (typeof document === 'undefined') {
-      return;
-    }
     if (tagRemovalCursorActiveRef.current === active) {
       return;
     }

frontend/src/hooks/documents/useFolderTreeActions.js

@@ -201,7 +201,7 @@ const useFolderTreeActions = ({
         setStatusMessage('Log in to rename folders.', 'error');
         return false;
       }
-      const trimmed = typeof nextName === 'string' ? nextName.trim() : '';
+      const trimmed = nextName?.trim?.() || '';
       if (!trimmed) {
         setStatusMessage('Folder name cannot be empty.', 'error');
         return false;

frontend/src/hooks/documents/useTags.js

@@ -34,7 +34,7 @@ const useTags = ({
       }
 
       const payload = {};
-      if (typeof changes.label === 'string') {
+      if (typeof changes?.label?.trim === 'function') {
         payload.label = changes.label;
       }
       if (Object.prototype.hasOwnProperty.call(changes, 'color')) {

frontend/src/hooks/useApiError.js

@@ -4,7 +4,7 @@ const noop = () => {};
 
 const normalizeMessage = (error) => {
   if (!error) return 'Something went wrong.';
-  if (typeof error === 'string') {
+  if (typeof error?.trim === 'function') {
     return error;
   }
   const { response, message } = error;