Stop polling the library catalog and keep the stage on thumbs.

Co-authored-by: Cursor <cursoragent@cursor.com>

assets/css/display.css

@@ -347,7 +347,8 @@
 
 /* Grow until width or height hits the stage; letterbox/pillarbox via contain */
 .viewer-frame > img,
-.viewer-frame > video {
+.viewer-frame > video,
+.viewer-still {
   width: 100%;
   height: 100%;
   max-width: 100%;
@@ -356,6 +357,18 @@
   object-position: center;
 }
 
+.viewer-still--veiled {
+  opacity: 0;
+  pointer-events: none;
+}
+
+.viewer-frame--veiled .viewer-veil-label {
+  position: absolute;
+  z-index: 2;
+  margin: 0;
+  pointer-events: none;
+}
+
 /* Top chrome is a sibling of the media pane — never absolute over pixels */
 .stage-chrome {
   display: flex;

components/studio2/Bench.vue

@@ -280,17 +280,19 @@
        aria-label="Previous"
        @click="stepFamily(-1)"
       >‹</button>
-      <div class="viewer-frame">
-       <template v-if="selected && isHidden(selected)">
-        <p class="placeholder-still">{{ selected.kind==='track' ? 'Track loaded · preview hidden' : 'Output hidden' }}</p>
-       </template>
-       <template v-else-if="selected?.kind==='track'">
-        <div class="w-full max-w-xl px-6 py-4">
+      <div class="viewer-frame" :class="{ 'viewer-frame--veiled': selected && isHidden(selected) }">
+       <p
+        v-if="selected && isHidden(selected)"
+        class="placeholder-still viewer-veil-label"
+       >{{ selected.kind==='track' ? 'Track loaded · preview hidden' : 'Output hidden' }}</p>
+       <template v-if="selected?.kind==='track'">
+        <div v-show="!isHidden(selected)" class="w-full max-w-xl px-6 py-4">
          <AudioPlayer :key="selected.id" :src="`/api/library/tracks/${selected.id}/audio`" :download-name="`${selected.name || 'track'}.${selected.ext || 'wav'}`" :label="selected.name || 'Track'" />
         </div>
        </template>
        <template v-else-if="selected?.kind==='clip'">
         <video
+         v-show="!isHidden(selected)"
          ref="viewerVideo"
          :key="selected.id"
          :src="`/api/library/clips/${selected.id}/video`"
@@ -302,10 +304,11 @@
        <template v-else-if="selected">
         <img
          :key="selected.id"
-         :src="stageStillSrc"
+         class="viewer-still"
+         :class="{ 'viewer-still--veiled': isHidden(selected) }"
+         :src="stillThumbUrl(selected.id)"
          alt="Selected still"
          decoding="async"
-         @load="onStageStillLoad"
         >
        </template>
        <template v-else>
@@ -684,24 +687,7 @@ const stills=computed(()=>library.value.stills.filter((s:any)=>s.folderId===form
 const clips=computed(()=>library.value.clips.filter((s:any)=>s.folderId===form.folderId))
 const stillUrl=(id:string)=>`/api/library/stills/${id}`
 const stillThumbUrl=(id:string)=>`/api/library/stills/${id}/thumb`
-/** Stage shows thumb first, then swaps to original after decode — never leave the previous still painted. */
-const stageStillHiRes=ref(false)
-const stageStillSrc=computed(()=>{
- const id=selected.value?.id
- if(!id || selected.value?.kind==='clip' || selected.value?.kind==='track') return ''
- if(isHidden(selected.value)) return ''
- return stageStillHiRes.value ? stillUrl(id) : stillThumbUrl(id)
-})
-function onStageStillLoad(e:Event){
- const id=selected.value?.id
- if(!id || stageStillHiRes.value) return
- const img=e.target as HTMLImageElement
- const bump=()=>{ if(selected.value?.id===id) stageStillHiRes.value=true }
- if(typeof img.decode==='function') void img.decode().then(bump).catch(bump)
- else bump()
-}
-watch(()=>selected.value?.id,()=>{ stageStillHiRes.value=false })
-watch(eyeOpen,()=>{ if(eyeOpen.value) stageStillHiRes.value=false })
+/** Stage always uses /thumb — never auto-upgrade to the archive master. */
 const folderJobs=computed(()=>jobs.value.filter(j=>j.request.folderId===form.folderId))
 const benchJobs=computed(()=>queueJobs(folderJobs.value))
 const musicJobs=computed(()=>studioQueue.value
@@ -1090,12 +1076,13 @@ async function applyIncomingGenerationLoad(){
  }
  let request=payload.studio2Request
  if(!request && payload.studio2Id){
-  await refresh()
+  await refreshJobs()
   request=jobs.value.find((j:any)=>j.id===payload.studio2Id)?.request
  }
  if(!request){error.value='That generation has no Studio 2 request to load.';return}
  if(request.folderId)form.folderId=request.folderId
- await refresh()
+ await refreshJobs()
+ if(!(library.value.stills||[]).length) await loadLibraryOnce()
  const outputs=jobs.value.find((j:any)=>j.id===payload.studio2Id)?.outputs||[]
  const outId=outputs.at(-1)?.id
  const output=outId?family.value.find((a:any)=>a.id===outId):null
@@ -1136,7 +1123,14 @@ async function deleteOutput(){
   const kind=selected.value.kind==='clip'?'clips/':selected.value.kind==='track'?'tracks/':'stills/'
   const id=selected.value.id
   await $fetch('/api/library/'+kind+id,{method:'DELETE'})
-  await refresh()
+  library.value={
+   ...library.value,
+   stills:(library.value.stills||[]).filter((s:any)=>s.id!==id),
+   clips:(library.value.clips||[]).filter((c:any)=>c.id!==id),
+   tracks:(library.value.tracks||[]).filter((t:any)=>t.id!==id)
+  }
+  selected.value=null
+  await refreshJobs()
  }catch(e:any){error.value=e.data?.statusMessage||e.message}
 }
 function stepFamily(delta:number){
@@ -1280,7 +1274,23 @@ function loadRevealed(folderId:string){
  catch{revealed.value=new Set()}
 }
 
-watch(()=>sourceAsset.value?.id,id=>{const asset=sourceAsset.value;if(!import.meta.client||!asset||measured[id])return;const media=asset.id===form.startClipId?document.createElement('video'):new Image();if(media.tagName==='VIDEO')(media as HTMLVideoElement).preload='metadata';const done=()=>{measured[asset.id]={width:(media as HTMLVideoElement).videoWidth||(media as HTMLImageElement).naturalWidth,height:(media as HTMLVideoElement).videoHeight||(media as HTMLImageElement).naturalHeight}};media.addEventListener(media.tagName==='VIDEO'?'loadedmetadata':'load',done,{once:true});media.src=media.tagName==='VIDEO'?`/api/library/clips/${asset.id}/video`:stillUrl(asset.id)})
+watch(()=>sourceAsset.value?.id,id=>{
+ const asset=sourceAsset.value
+ if(!import.meta.client||!asset||measured[id])return
+ if(asset.width && asset.height){
+  measured[asset.id]={width:Number(asset.width),height:Number(asset.height)}
+  return
+ }
+ // Clips without stored size: probe video metadata only (never the still archive master)
+ if(asset.id===form.startClipId || asset.kind==='clip'){
+  const media=document.createElement('video')
+  media.preload='metadata'
+  media.addEventListener('loadedmetadata',()=>{
+   measured[asset.id]={width:media.videoWidth,height:media.videoHeight}
+  },{once:true})
+  media.src=`/api/library/clips/${asset.id}/video`
+ }
+})
 watch(()=>selected.value?.id,()=>{videoTime.value=0;videoDuration.value=0})
 
 function chooseTask(task:string){
@@ -1321,6 +1331,54 @@ async function refreshJobs(){
  const nextLive:Record<string,any>={}
  for(const [id,snap] of liveEntries){if(snap)nextLive[id]=snap}
  liveMusic.value=nextLive
+ ingestNewOutputs(nextJobs)
+}
+/** Merge freshly completed outputs into the local catalog — never refetch the whole library. */
+function ingestNewOutputs(nextJobs:any[]){
+ const fresh=newestOutput(nextJobs,seenOutputs,form.folderId)
+ for(const job of nextJobs){
+  for(const output of job.outputs||[]){
+   if(seenOutputs.has(output.id)) continue
+   seenOutputs.add(output.id)
+   const meta=output.studio2||{}
+   const folderId=job.request?.folderId||form.folderId
+   if(output.kind==='clip'){
+    if(!(library.value.clips||[]).some((c:any)=>c.id===output.id)){
+     library.value={...library.value,clips:[...(library.value.clips||[]),{
+      id:output.id,folderId,createdAt:meta.savedAt||Date.now(),
+      name:meta.name||output.id.slice(0,8),hasThumbnail:true,hasVideo:true,
+      width:meta.outputWidth,height:meta.outputHeight,studio2:meta
+     }]}
+    }
+   }else if(output.kind!=='track'){
+    if(!(library.value.stills||[]).some((s:any)=>s.id===output.id)){
+     library.value={...library.value,stills:[...(library.value.stills||[]),{
+      id:output.id,folderId,createdAt:meta.savedAt||Date.now(),
+      name:meta.name||output.id.slice(0,8),role:'output',
+      width:meta.outputWidth,height:meta.outputHeight,
+      prompt:meta.prompt,promptRaw:meta.promptRaw,studio2:meta
+     }]}
+    }
+   }
+  }
+ }
+ if(fresh){
+  const existingFresh=family.value.find(a=>a.id===fresh.id)
+  if(existingFresh) selected.value=existingFresh
+  else{
+   const kind=fresh.kind==='clip'?'clip':'still'
+   selected.value={...fresh,kind,folderId:form.folderId,studio2:fresh.studio2}
+  }
+ }else{
+  let next=reconcileSelection(selected.value,family.value)
+  if(form.mode!=='music' && next?.kind==='track') next=family.value.find((a:any)=>a.kind!=='track') || null
+  selected.value=next
+ }
+ const newestTrack=(library.value.tracks||[]).filter((t:any)=>t.folderId===form.folderId).sort((a:any,b:any)=>(b.createdAt||0)-(a.createdAt||0))[0]
+ if(form.mode==='music' && newestTrack && !seenOutputs.has(newestTrack.id)){
+  seenOutputs.add(newestTrack.id)
+  selected.value={...newestTrack,kind:'track'}
+ }
 }
 async function queue(){
  const t0=typeof performance!=='undefined'?performance.now():Date.now()
@@ -1347,13 +1405,16 @@ async function queue(){
   jobs.value=[optimistic,...jobs.value]
   focusedJobId.value=localId
   logTiming('local-card')
+  // Button live in one frame — POST may still be in flight
+  submitting.value=false
  }
  try{
   if(form.mode==='music'){
    logTiming('POST /api/generate/music start')
-   await $fetch('/api/generate/music',{method:'POST',body:{engine:'yue2',tags:music.tags,lyrics:music.lyrics,duration:music.duration,seed:music.seed||'random',folderId:form.folderId,name:music.name}})
-   logTiming('POST music ack')
-   void refresh()
+   submitting.value=false
+   void $fetch('/api/generate/music',{method:'POST',body:{engine:'yue2',tags:music.tags,lyrics:music.lyrics,duration:music.duration,seed:music.seed||'random',folderId:form.folderId,name:music.name}})
+    .then(()=>{logTiming('POST music ack');void refreshJobs()})
+    .catch((e:any)=>{error.value=e.data?.statusMessage||e.message})
    return
   }
   if(photoRoleWarning.value){
@@ -1373,57 +1434,30 @@ async function queue(){
    batch:video.value || form.mode==='edit'?parseBatch(batchText.value):[]
   })
   logTiming('POST /api/studio-2/jobs start')
-  const queued=await Promise.race([
-   $fetch<any>('/api/studio-2/jobs',{method:'POST',body}),
-   new Promise<never>((_,rej)=>setTimeout(()=>rej(new Error('queue_ack_timeout')),12000))
-  ]).catch(async(err)=>{
-   logTiming(`POST fail/timeout: ${err?.message||err}`)
-   // Keep the local card queued; poll will reconcile
-   if(String(err?.message||err).includes('queue_ack_timeout')) return null
-   throw err
-  })
-  logTiming('POST ack')
-  if(queued){
-   form.settings.seed=queued.seed;form.settings.width=queued.width;form.settings.height=queued.height
-   jobs.value=jobs.value.map(j=>j.id===localId?{...j,id:queued.id,state:'waiting'}:j)
-   focusedJobId.value=queued.id
-  }
-  // Jobs only — do not refetch the whole library when a job starts
-  void refreshJobs().then(()=>logTiming('refreshJobs done'))
+  void $fetch<any>('/api/studio-2/jobs',{method:'POST',body})
+   .then((queued)=>{
+    logTiming('POST ack')
+    if(queued){
+     form.settings.seed=queued.seed;form.settings.width=queued.width;form.settings.height=queued.height
+     jobs.value=jobs.value.map(j=>j.id===localId?{...j,id:queued.id,state:'waiting'}:j)
+     focusedJobId.value=queued.id
+    }
+    void refreshJobs().then(()=>logTiming('refreshJobs done'))
+   })
+   .catch((e:any)=>{
+    jobs.value=jobs.value.filter(j=>j.id!==localId)
+    error.value=e.data?.statusMessage||e.message
+   })
  }catch(e:any){
   jobs.value=jobs.value.filter(j=>j.id!==localId)
   error.value=e.data?.statusMessage||e.message
- }finally{submitting.value=false;logTiming('done')}
+  submitting.value=false
+ }
 }
 async function cancel(job:any){await $fetch('/api/studio-2/cancel',{method:'POST',body:{id:job.id}});await refreshJobs()}
 
-async function refresh(){
- const [nextJobs,nextLibrary,nextUpscales,queue]=await Promise.all([
-  $fetch<any[]>('/api/studio-2/jobs'),
-  $fetch<any>('/api/studio-2/library'),
-  $fetch<any[]>('/api/studio-2/upscales'),
-  $fetch<any>('/api/studio-queue?full=1').catch(()=>({jobs:[]}))
- ])
- jobs.value=nextJobs;library.value=nextLibrary;upscales.value=nextUpscales
- studioQueue.value=Array.isArray(queue)?queue:(queue?.jobs||[])
- const musicRows=studioQueue.value.filter((j:any)=>j.kind==='music' && j.liveJobId && !['complete','done'].includes(j.status))
- const liveEntries=await Promise.all(musicRows.map(async(j:any)=>{
-  try{return [j.liveJobId,await $fetch<any>(`/api/generate/${j.liveJobId}`)] as const}
-  catch{return [j.liveJobId,null] as const}
- }))
- const nextLive:Record<string,any>={}
- for(const [id,snap] of liveEntries){if(snap)nextLive[id]=snap}
- liveMusic.value=nextLive
- const fresh=newestOutput(nextJobs,seenOutputs,form.folderId)
- for(const job of nextJobs)for(const output of job.outputs||[])seenOutputs.add(output.id)
- const existingFresh=family.value.find(a=>a.id===fresh?.id)
- const newestTrack=(library.value.tracks||[]).filter((t:any)=>t.folderId===form.folderId).sort((a:any,b:any)=>(b.createdAt||0)-(a.createdAt||0))[0]
- // Only auto-select new tracks on Music — never leave a waveform mounted over Generate/Klein/Video.
- if(form.mode==='music' && newestTrack && !seenOutputs.has(newestTrack.id)){seenOutputs.add(newestTrack.id);selected.value={...newestTrack,kind:'track'};return}
- if(newestTrack) seenOutputs.add(newestTrack.id)
- let next=existingFresh || reconcileSelection(selected.value,family.value)
- if(form.mode!=='music' && next?.kind==='track') next=family.value.find((a:any)=>a.kind!=='track') || null
- selected.value=next
+async function loadLibraryOnce(){
+ library.value=await $fetch('/api/studio-2/library')
 }
 
 watch(()=>[
@@ -1445,7 +1479,7 @@ onMounted(()=>{
  void (async()=>{
   void loadLoras(false)
   try{
-   library.value=await $fetch('/api/studio-2/library')
+   await loadLibraryOnce()
    restoreBenchDraft()
    if(!form.folderId)form.folderId=library.value.folders[0]?.id||''
    restoreBenchDraft()
@@ -1456,7 +1490,16 @@ onMounted(()=>{
    if(asset){selected.value={...asset,kind:route.query.clip?'clip':route.query.track?'track':'still'};if(route.query.use==='1'&&selected.value.kind!=='track')restore(selected.value);if(xaigen)toggleReveal(asset.id)}
    if(route.query.task==='music')form.mode='music'
   }catch(e:any){error.value=e.data?.statusMessage||e.message}
-  const poll=async()=>{try{await refresh();const health=await $fetch<any>('/api/health');healthState.value=health}catch(e:any){healthState.value=null;error.value=e.data?.statusMessage||e.message}if(!disposed)timer=setTimeout(poll,3000)};void poll()
+  // Idle poll: jobs + health only — never /api/studio-2/library
+  const poll=async()=>{
+   try{
+    await refreshJobs()
+    const health=await $fetch<any>('/api/health')
+    healthState.value=health
+   }catch(e:any){healthState.value=null;error.value=e.data?.statusMessage||e.message}
+   if(!disposed)timer=setTimeout(poll,3000)
+  }
+  void poll()
  })()
  if(import.meta.client){
   window.addEventListener('keydown',onStageHotkey)
@@ -1522,8 +1565,6 @@ const mobileCtx=computed(()=>({
  aspectOptions,
  stillUrl,
  stillThumbUrl,
- stageStillSrc:stageStillSrc.value,
- onStageStillLoad,
  isHidden,
  slotHidden,
  stillById,

components/studio2/Mobile.vue

@@ -49,6 +49,7 @@
 
   <div
    class="m-stage"
+   :class="{ 'm-stage--veiled': ctx.selected && ctx.isHidden(ctx.selected) }"
    @touchstart.passive="onStageTouchStart"
    @touchend.passive="onStageTouchEnd"
   >
@@ -102,22 +103,32 @@
     aria-label="Next"
     @click.stop="ctx.stepFamily(1)"
    >›</button>
-   <template v-if="ctx.selected && ctx.isHidden(ctx.selected)">
-    <p class="m-hidden-note">{{ ctx.selected.kind==='track' ? 'Track hidden' : 'Output hidden' }}</p>
-   </template>
-   <template v-else-if="ctx.selected?.kind==='track'">
-    <div class="m-audio">
+   <p
+    v-if="ctx.selected && ctx.isHidden(ctx.selected)"
+    class="m-hidden-note"
+   >{{ ctx.selected.kind==='track' ? 'Track hidden' : 'Output hidden' }}</p>
+   <template v-if="ctx.selected?.kind==='track'">
+    <div v-show="!ctx.isHidden(ctx.selected)" class="m-audio">
      <AudioPlayer :src="`/api/library/tracks/${ctx.selected.id}/audio`" :download-name="`${ctx.selected.name || 'track'}.${ctx.selected.ext || 'wav'}`" :label="ctx.selected.name || 'Track'" />
     </div>
    </template>
    <video
     v-else-if="ctx.selected?.kind==='clip'"
+    v-show="!ctx.isHidden(ctx.selected)"
     :key="ctx.selected.id"
     :src="`/api/library/clips/${ctx.selected.id}/video`"
     controls
     playsinline
    />
-   <img v-else-if="ctx.selected" :key="ctx.selected.id" :src="ctx.stageStillSrc || ctx.stillUrl(ctx.selected.id)" alt="Selected still" decoding="async" @load="ctx.onStageStillLoad">
+   <img
+    v-else-if="ctx.selected"
+    :key="ctx.selected.id"
+    class="m-stage-still"
+    :class="{ 'm-stage-still--veiled': ctx.isHidden(ctx.selected) }"
+    :src="ctx.stillThumbUrl(ctx.selected.id)"
+    alt="Selected still"
+    decoding="async"
+   >
    <p v-else class="m-muted">Open Library to pick a still or clip</p>
   </div>
 
@@ -477,13 +488,26 @@ watch(() => props.ctx.form.mode, () => { sheet.value = '' })
   background: #080808;
 }
 .m-stage > img,
-.m-stage > video {
+.m-stage > video,
+.m-stage-still {
   width: 100%;
   height: 100%;
   max-width: 100%;
   max-height: 100%;
   object-fit: contain;
 }
+.m-stage-still--veiled {
+  opacity: 0;
+  pointer-events: none;
+}
+.m-hidden-note {
+  position: absolute;
+  z-index: 3;
+  margin: 0;
+  color: var(--muted);
+  font-size: var(--type-sm);
+  pointer-events: none;
+}
 .m-audio { width: 100%; max-width: 100%; padding: 12px; }
 .m-stage-chrome {
   position: absolute;
@@ -535,12 +559,6 @@ watch(() => props.ctx.form.mode, () => { sheet.value = '' })
   padding: 0 4px;
   text-align: center;
 }
-.m-hidden-note {
-  margin: 0;
-  color: var(--muted);
-  font-size: 13px;
-  text-align: center;
-}
 .m-nav {
   position: absolute;
   top: 50%;

pages/library.vue

@@ -802,11 +802,9 @@ function applyLibrary(data: unknown) {
 }
 
 async function loadLibrary() {
-  // First page of metadata only — grid paints immediately; full catalog follows for grouping/search
+  // First page of metadata only — never follow with a full light=1 catalog scan
   const first = await $fetch<any>('/api/library?limit=50')
   applyLibrary(first)
-  const data = await $fetch<any>('/api/library?light=1')
-  applyLibrary(data)
 }
 
 function folderChipCount(folder: LibraryFolder) {

server/api/library/index.get.ts

@@ -3,29 +3,21 @@ import { publicLibrary, publicLibraryPage } from '~/server/utils/library'
 export default defineEventHandler((event) => {
   const query = getQuery(event)
   const light = String(query.light || '') === '1'
+  const full = String(query.full || '') === '1'
   const limitRaw = query.limit
-  const wantsPage = limitRaw != null && String(limitRaw) !== ''
+  const hasLimit = limitRaw != null && String(limitRaw) !== ''
+  // Default GET /api/library → page helper (limit 50). Opt into full catalog with full=1 or legacy light=1.
+  const wantsFull = full || (light && !hasLimit)
 
-  if (wantsPage) {
-    const page = publicLibraryPage(event, {
-      limit: Number(limitRaw) || 50,
+  if (!wantsFull) {
+    return publicLibraryPage(event, {
+      limit: hasLimit ? Number(limitRaw) || 50 : 50,
       cursor: String(query.cursor || ''),
       folderId: String(query.folderId || query.folder || ''),
       type: String(query.type || query.filter || 'all')
     })
-    try {
-      const { owner } = assertLibraryOwner(event)
-      const folderId = page.folders.find(folder => folder.unlocked)?.id
-      void maintainLibrary(owner, folderId).catch(() => null)
-    } catch { /* locked or anonymous */ }
-    return page
   }
 
-  const library = publicLibrary(event, { light })
-  try {
-    const { owner } = assertLibraryOwner(event)
-    const folderId = library.folders.find(folder => folder.unlocked)?.id
-    void maintainLibrary(owner, folderId).catch(() => null)
-  } catch { /* locked or anonymous — still return what we can */ }
-  return library
+  // Full catalog path — no thumb prewarm on the request (thumbs build on /thumb hit)
+  return publicLibrary(event, { light: true })
 })

server/api/studio-2/jobs.post.ts

@@ -25,11 +25,18 @@ export default defineEventHandler(async (event) => {
         assertFolderAccess(event, getStill(owner, id).folderId);
     if (request.startClipId)
         assertFolderAccess(event, getClip(owner, request.startClipId).folderId);
+    // Header-only size probe — never decode the archive PNG on Generate click
     await resolveRequestSize(owner,request);
     const id = crypto.randomUUID(), record = { id, owner, request, state: 'waiting', queuedAt: Date.now(), familyId: crypto.randomUUID(), outputs: [], purgeResult: 'Not yet saved' };
     saveRecord(record);
-    const row = await addStudioJob({ ownerKey: owner, kind: ['video', 'extend'].includes(request.mode) ? 'video' : 'edit', familyId: record.familyId, payload: { ...request.settings, studio2Id: id, studio2Request: structuredClone(request), prompt: request.compiledPrompt, folderId: request.folderId, extensions: [], referenceStillIds: [], useIdentityRefs: false, queueAutoRun: true } as StudioJobPayload });
-    saveRecord({ ...readRecord(owner, id), queueId: row.id });
-    kickStudioQueue();
-    return { id, seed:request.settings.seed, width:request.settings.width, height:request.settings.height };
+    const ack = { id, seed:request.settings.seed, width:request.settings.width, height:request.settings.height };
+    // Enqueue + kick after the client has the id — do not block the response on the worker wake path
+    void (async () => {
+        try {
+            const row = await addStudioJob({ ownerKey: owner, kind: ['video', 'extend'].includes(request.mode) ? 'video' : 'edit', familyId: record.familyId, payload: { ...request.settings, studio2Id: id, studio2Request: structuredClone(request), prompt: request.compiledPrompt, folderId: request.folderId, extensions: [], referenceStillIds: [], useIdentityRefs: false, queueAutoRun: true } as StudioJobPayload });
+            saveRecord({ ...readRecord(owner, id), queueId: row.id });
+        } catch { /* poll / resume will pick up waiting studio2 records */ }
+        kickStudioQueue();
+    })();
+    return ack;
 });

server/utils/library.ts

@@ -615,7 +615,7 @@ export function publicLibrary(event: H3Event, opts?: { light?: boolean }) {
   }
 }
 
-/** Paginated metadata page — no file bytes, no existsSync join of the volume. */
+/** Paginated metadata page — reads catalog rows only; no existsSync / full publicLibrary map. */
 export function publicLibraryPage(
   event: H3Event,
   opts: { limit?: number; cursor?: string; folderId?: string; type?: string } = {}
@@ -624,7 +624,30 @@ export function publicLibraryPage(
   const cursor = String(opts.cursor || '')
   const folderId = String(opts.folderId || '')
   const typeFilter = String(opts.type || 'all')
-  const full = publicLibrary(event, { light: true })
+  const owner = libraryOwnerKey(event)
+  const catalog = readCatalog(owner)
+  const clipIds = new Set(catalog.clips.map(clip => clip.id.toLowerCase()))
+  const clipCounts = new Map<string, number>()
+  const imageCounts = new Map<string, number>()
+  const trackCounts = new Map<string, number>()
+  for (const clip of catalog.clips) {
+    clipCounts.set(clip.folderId, (clipCounts.get(clip.folderId) || 0) + 1)
+  }
+  for (const still of catalog.stills) {
+    if (isPipelineStill(catalog, still, clipIds) || stillRole(still) !== 'output') continue
+    imageCounts.set(still.folderId, (imageCounts.get(still.folderId) || 0) + 1)
+  }
+  for (const track of catalog.tracks || []) {
+    trackCounts.set(track.folderId, (trackCounts.get(track.folderId) || 0) + 1)
+  }
+  const folders = catalog.folders.map(folder => publicFolder(
+    event,
+    folder,
+    clipCounts.get(folder.id) || 0,
+    imageCounts.get(folder.id) || 0,
+    trackCounts.get(folder.id) || 0
+  ))
+  const unlockedIds = new Set(folders.filter(folder => folder.unlocked).map(folder => folder.id))
 
   type Row = {
     id: string
@@ -646,57 +669,64 @@ export function publicLibraryPage(
   }
 
   const rows: Row[] = []
-  for (const still of full.stills) {
-    if (folderId && folderId !== 'all' && still.folderId !== folderId) continue
-    if (typeFilter === 'videos' || typeFilter === 'music') continue
-    rows.push({
-      id: still.id,
-      name: still.name || still.filename || still.id,
-      type: 'still',
-      createdAt: still.createdAt || 0,
-      thumbUrl: `/api/library/stills/${still.id}/thumb`,
-      folderId: still.folderId,
-      prompt: still.prompt,
-      promptPre: still.promptPre,
-      promptPost: still.promptPost,
-      width: still.width,
-      height: still.height,
-      role: still.role,
-      hideInput: still.hideInput,
-      filename: still.filename
-    })
+  if (typeFilter !== 'videos' && typeFilter !== 'music') {
+    for (const still of catalog.stills) {
+      if (!unlockedIds.has(still.folderId)) continue
+      if (folderId && folderId !== 'all' && still.folderId !== folderId) continue
+      if (isPipelineStill(catalog, still, clipIds)) continue
+      rows.push({
+        id: still.id,
+        name: still.name || still.filename || still.id,
+        type: 'still',
+        createdAt: still.createdAt || 0,
+        thumbUrl: `/api/library/stills/${still.id}/thumb`,
+        folderId: still.folderId,
+        prompt: still.prompt,
+        promptPre: still.promptPre,
+        promptPost: still.promptPost,
+        width: still.width,
+        height: still.height,
+        role: stillRole(still),
+        hideInput: still.hideInput,
+        filename: still.filename
+      })
+    }
   }
-  for (const clip of full.clips) {
-    if (folderId && folderId !== 'all' && clip.folderId !== folderId) continue
-    if (typeFilter === 'images' || typeFilter === 'music') continue
-    rows.push({
-      id: clip.id,
-      name: clip.name || clip.id,
-      type: 'clip',
-      createdAt: clip.createdAt || 0,
-      thumbUrl: `/api/library/clips/${clip.id}/thumb`,
-      folderId: clip.folderId,
-      prompt: clip.prompt,
-      promptPre: clip.promptPre,
-      promptPost: clip.promptPost,
-      width: clip.width,
-      height: clip.height,
-      duration: clip.duration
-    })
+  if (typeFilter !== 'images' && typeFilter !== 'music') {
+    for (const clip of catalog.clips) {
+      if (!unlockedIds.has(clip.folderId)) continue
+      if (folderId && folderId !== 'all' && clip.folderId !== folderId) continue
+      rows.push({
+        id: clip.id,
+        name: clip.name || clip.id,
+        type: 'clip',
+        createdAt: clip.createdAt || 0,
+        thumbUrl: `/api/library/clips/${clip.id}/thumb`,
+        folderId: clip.folderId,
+        prompt: clip.prompt,
+        promptPre: clip.promptPre,
+        promptPost: clip.promptPost,
+        width: clip.width,
+        height: clip.height,
+        duration: clip.duration
+      })
+    }
   }
-  for (const track of full.tracks || []) {
-    if (folderId && folderId !== 'all' && track.folderId !== folderId) continue
-    if (typeFilter === 'images' || typeFilter === 'videos') continue
-    rows.push({
-      id: track.id,
-      name: track.name || track.id,
-      type: 'track',
-      createdAt: track.createdAt || 0,
-      thumbUrl: '',
-      folderId: track.folderId,
-      duration: track.duration,
-      ext: track.ext
-    })
+  if (typeFilter !== 'images' && typeFilter !== 'videos') {
+    for (const track of catalog.tracks || []) {
+      if (!unlockedIds.has(track.folderId)) continue
+      if (folderId && folderId !== 'all' && track.folderId !== folderId) continue
+      rows.push({
+        id: track.id,
+        name: track.name || track.id,
+        type: 'track',
+        createdAt: track.createdAt || 0,
+        thumbUrl: '',
+        folderId: track.folderId,
+        duration: track.duration,
+        ext: track.ext
+      })
+    }
   }
 
   rows.sort((a, b) => (b.createdAt || 0) - (a.createdAt || 0) || String(b.id).localeCompare(String(a.id)))
@@ -711,21 +741,27 @@ export function publicLibraryPage(
   const nextCursor = page.length === limit && last ? `${last.type}:${last.id}` : null
 
   const stillIds = new Set(page.filter(r => r.type === 'still').map(r => r.id))
-  const clipIds = new Set(page.filter(r => r.type === 'clip').map(r => r.id))
+  const clipIdPage = new Set(page.filter(r => r.type === 'clip').map(r => r.id))
   const trackIds = new Set(page.filter(r => r.type === 'track').map(r => r.id))
 
   return {
-    folders: full.folders,
+    folders,
     items: page,
     nextCursor,
     limit,
-    stills: full.stills.filter(s => stillIds.has(s.id)),
-    clips: full.clips.filter(c => clipIds.has(c.id)),
-    tracks: (full.tracks || []).filter(t => trackIds.has(t.id)),
-    drafts: full.drafts,
-    loraAliases: full.loraAliases,
-    loraTriggers: full.loraTriggers,
-    keepPrompts: full.keepPrompts,
+    stills: catalog.stills
+      .filter(s => stillIds.has(s.id))
+      .map(still => ({ ...still, role: stillRole(still) })),
+    clips: catalog.clips
+      .filter(c => clipIdPage.has(c.id))
+      .map(clip => ({ ...clip, name: clip.name || clip.id, hasThumbnail: !clip.hideThumbnail, hasVideo: true })),
+    tracks: (catalog.tracks || [])
+      .filter(t => trackIds.has(t.id))
+      .map(track => ({ ...track, hasAudio: true })),
+    drafts: catalog.drafts,
+    loraAliases: catalog.loraAliases || {},
+    loraTriggers: catalog.loraTriggers || {},
+    keepPrompts: catalog.keepPrompts || emptyKeepPrompts(),
     total: rows.length
   }
 }
@@ -1288,11 +1324,17 @@ export async function stillThumbPath(owner: string, id: string) {
   return build
 }
 
-export async function ensureStillThumbnails(owner: string) {
+export async function ensureStillThumbnails(owner: string, opts?: { limit?: number }) {
   const catalog = readCatalog(owner)
+  const cap = Math.max(0, Math.min(Number(opts?.limit) || 2, 8))
+  let built = 0
   for (const still of catalog.stills) {
+    if (built >= cap) break
     if (isPipelineStill(catalog, still)) continue
+    const dest = stillThumbFile(owner, still.id)
+    if (existsSync(dest)) continue
     await stillThumbPath(owner, still.id)
+    built++
   }
 }
 
@@ -1302,7 +1344,8 @@ export async function maintainLibrary(owner: string, folderId?: string) {
   const prev = lastMaintain.get(owner) || 0
   if (Date.now() - prev < 20000) return
   lastMaintain.set(owner, Date.now())
-  void ensureStillThumbnails(owner).catch(() => null)
+  // At most 2 missing thumbs per tick — never walk the whole catalog on list
+  void ensureStillThumbnails(owner, { limit: 2 }).catch(() => null)
   const live = await fetchLiveQueue().catch(() => null)
   const busy = Boolean(live && live.running > 0)
   if (!busy) {