drop the built-in Extract Audio entry, and its cache

Extract Audio now exists as a task, with recursion, multi-select scoping, a
format choice and multi-track handling — none of which the one-shot menu entry
had, since it always produced a single mp3.

/extract-audio stays because the file viewer's button plays its output rather
than saving it beside the video, but it no longer returns a cached file: like
transcription and OCR, it always redoes the work. The path is now named outRel,
since it is an output location rather than a cache.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

src/servers/api/file-browser/router.ts

@@ -849,14 +849,14 @@ router.post('/extract-audio', async (ctx) => {
   const s = await stat(absPath);
   if (s.isDirectory()) throw errors.BAD_REQUEST('Cannot extract audio from a directory');
 
+  // No caching: the extraction is always redone and overwrites the previous result. The output still
+  // lives under the user's data dir because this endpoint backs the file viewer's Extract Audio
+  // button, which plays it rather than saving it beside the video — the Extract Audio task is what
+  // writes into the user's folders.
   const userDataDir = getUserDataDir(user.email);
   const { dir, name } = parsePath(filePath.replace(/^\/+/, ''));
-  const cacheRel = dir ? `cache/audio/${dir}/${name}.mp3` : `cache/audio/${name}.mp3`;
-  const cacheAbs = resolve(userDataDir, cacheRel);
-
-  if (existsSync(cacheAbs)) {
-    return ctx.json({ audioPath: cacheRel, audioRoot: 'user-data', cached: true });
-  }
+  const outRel = dir ? `cache/audio/${dir}/${name}.mp3` : `cache/audio/${name}.mp3`;
+  const cacheAbs = resolve(userDataDir, outRel);
 
   await mkdir(dirname(cacheAbs), { recursive: true });
 
@@ -871,7 +871,7 @@ router.post('/extract-audio', async (ctx) => {
     throw errors.BAD_REQUEST(stderr.trim() || 'Audio extraction failed');
   }
 
-  return ctx.json({ audioPath: cacheRel, audioRoot: 'user-data', cached: false });
+  return ctx.json({ audioPath: outRel, audioRoot: 'user-data', cached: false });
 });
 
 // Extract archive (zip, tar, 7z, rar) into a sibling folder

src/workspaces/officerdev/src/apps/FileBrowser/FileBrowserApp/components/FileGrid.tsx

@@ -62,7 +62,6 @@ export const FileGrid = ({ fileBrowserManager }: FileGridProps) => {
     setRenamingName,
     handleReadAloud,
     handleOcr,
-    handleExtractAudio,
     handleExtract,
     handlePlay,
     getMatchingTaskGroups,
@@ -180,7 +179,6 @@ export const FileGrid = ({ fileBrowserManager }: FileGridProps) => {
       onRenamingChange={setRenamingName}
       onReadAloud={handleReadAloud}
       onOcr={handleOcr}
-      onExtractAudio={handleExtractAudio}
       onExtract={handleExtract}
       onPlay={handlePlay}
       taskGroups={getMatchingTaskGroups(entry.name, entry.type)}

src/workspaces/officerdev/src/apps/FileBrowser/FileBrowserApp/components/FileItem.tsx

@@ -13,7 +13,6 @@ import {
   LayoutGrid,
   Volume2,
   ScanText,
-  AudioLines,
   FolderArchive,
   ClipboardCopy,
   Music,
@@ -64,7 +63,6 @@ export type FileItemProps = {
   onRenamingChange: (name: string | null) => void;
   onReadAloud: (entry: DirEntry) => void;
   onOcr: (entry: DirEntry) => void;
-  onExtractAudio: (entry: DirEntry) => void;
   onExtract: (entry: DirEntry) => void;
   onPlay: (entry: DirEntry) => void;
   taskGroups: TaskGroup[];
@@ -96,7 +94,6 @@ type MenuItemsProps = {
   onDownload: (e: DirEntry) => void;
   onReadAloud: (e: DirEntry) => void;
   onOcr: (e: DirEntry) => void;
-  onExtractAudio: (e: DirEntry) => void;
   onExtract: (e: DirEntry) => void;
   onPlay: (e: DirEntry) => void;
   onCut: () => void;
@@ -116,7 +113,6 @@ const DropdownMenuItems = ({
   onDownload,
   onReadAloud,
   onOcr,
-  onExtractAudio,
   onExtract,
   onPlay,
   onCut,
@@ -128,12 +124,11 @@ const DropdownMenuItems = ({
   const fileType = entry.type === 'file' ? getFileType(entry.name) : null;
   const showReadAloud = fileType === 'markdown' || fileType === 'code' || fileType === 'text';
   const showOcr = fileType === 'image';
-  const showExtractAudio = fileType === 'video';
   const showExtract = fileType === 'archive';
   const showPlay = fileType === 'audio' || entry.type === 'directory';
 
   const hasTasks = taskGroups.length > 0;
-  const hasActions = showPlay || showReadAloud || showOcr || showExtractAudio || showExtract || hasTasks;
+  const hasActions = showPlay || showReadAloud || showOcr || showExtract || hasTasks;
   // Only nest when more than one category matched — a file usually matches a single category, and
   // Run Task > Video > Convert would just add a hop.
   const nestTasks = taskGroups.length > 1;
@@ -159,12 +154,6 @@ const DropdownMenuItems = ({
           Extract Text (OCR)
         </DropdownMenuItem>
       )}
-      {showExtractAudio && (
-        <DropdownMenuItem onClick={() => onExtractAudio(entry)} className="cursor-pointer">
-          <AudioLines className="mr-2 h-4 w-4" />
-          Extract Audio
-        </DropdownMenuItem>
-      )}
       {showExtract && (
         <DropdownMenuItem onClick={() => onExtract(entry)} className="cursor-pointer">
           <FolderArchive className="mr-2 h-4 w-4" />
@@ -260,7 +249,6 @@ const ContextMenuItems = ({
   onDownload,
   onReadAloud,
   onOcr,
-  onExtractAudio,
   onExtract,
   onPlay,
   onCut,
@@ -272,12 +260,11 @@ const ContextMenuItems = ({
   const fileType = entry.type === 'file' ? getFileType(entry.name) : null;
   const showReadAloud = fileType === 'markdown' || fileType === 'code' || fileType === 'text';
   const showOcr = fileType === 'image';
-  const showExtractAudio = fileType === 'video';
   const showExtract = fileType === 'archive';
   const showPlay = fileType === 'audio' || entry.type === 'directory';
 
   const hasTasks = taskGroups.length > 0;
-  const hasActions = showPlay || showReadAloud || showOcr || showExtractAudio || showExtract || hasTasks;
+  const hasActions = showPlay || showReadAloud || showOcr || showExtract || hasTasks;
   // Only nest when more than one category matched — a file usually matches a single category, and
   // Run Task > Video > Convert would just add a hop.
   const nestTasks = taskGroups.length > 1;
@@ -303,12 +290,6 @@ const ContextMenuItems = ({
           Extract Text (OCR)
         </ContextMenuItem>
       )}
-      {showExtractAudio && (
-        <ContextMenuItem onClick={() => onExtractAudio(entry)} className="cursor-pointer">
-          <AudioLines className="mr-2 h-4 w-4" />
-          Extract Audio
-        </ContextMenuItem>
-      )}
       {showExtract && (
         <ContextMenuItem onClick={() => onExtract(entry)} className="cursor-pointer">
           <FolderArchive className="mr-2 h-4 w-4" />
@@ -513,7 +494,6 @@ export const FileItem = ({
   onRenamingChange,
   onReadAloud,
   onOcr,
-  onExtractAudio,
   onExtract,
   onPlay,
   taskGroups,
@@ -595,7 +575,6 @@ export const FileItem = ({
     onDownload,
     onReadAloud,
     onOcr,
-    onExtractAudio,
     onExtract,
     onPlay,
     onCut,

src/workspaces/officerdev/src/apps/FileBrowser/FileBrowserApp/useFileBrowserApp.ts

@@ -457,18 +457,6 @@ export const useFileBrowserApp = (
     }
   };
 
-  const handleExtractAudio = async (entry: DirEntry) => {
-    const filePath = entryPath(entry.name);
-    const toastId = toast.loading('Extracting audio from video...');
-    try {
-      const { audioPath, audioRoot } = await files.extractAudio(filePath);
-      toast.dismiss(toastId);
-      setSearchParams({ view: filePath, ephemeral: audioPath, ephemeralRoot: audioRoot });
-    } catch {
-      toast.error('Failed to extract audio from video', { id: toastId });
-    }
-  };
-
   const handlePlay = (entry: DirEntry) => {
     const filePath = entryPath(entry.name);
     setSearchParams({ play: filePath });
@@ -765,7 +753,6 @@ export const useFileBrowserApp = (
     handleCreateDashboardHere,
     handleReadAloud,
     handleOcr,
-    handleExtractAudio,
     handleExtract,
     handlePlay,
     handleGitClone,