Ship duration control, hidden previews, job resume, and desktop file purge.

The slider never left this machine, so deploy the generate UI with separate input/output hide toggles, reconnect in-progress jobs after refresh, and delete Comfy input/output files after they are saved to the library.

server/api/generate.post.ts

@@ -1,3 +1,9 @@
+function parseDuration(raw: string) {
+  const seconds = Number(raw)
+  if (!Number.isFinite(seconds)) return 5
+  return Math.min(120, Math.max(0.5, seconds))
+}
+
 function frameLength(seconds: number) {
   const raw = Math.max(5, Math.round(seconds * 24))
   return raw + (5 - (raw % 17) + 17) % 17
@@ -33,7 +39,7 @@ export default defineEventHandler(async (event) => {
   const seed = fields.seed && fields.seed !== 'random'
     ? Number(fields.seed)
     : Math.floor(Math.random() * 2_147_483_647)
-  const length = frameLength(Number(fields.duration || 5))
+  const length = frameLength(parseDuration(fields.duration || '5'))
   const hideThumbnail = fields.hideThumbnail === 'true'
   const clipName = (fields.name || '').trim().slice(0, 80)
   const ownerKey = libraryOwnerKey(event)
@@ -44,7 +50,9 @@ export default defineEventHandler(async (event) => {
   if (!folderId) {
     throw createError({ statusCode: 400, statusMessage: 'Create a library folder before generating' })
   }
-  assertFolderAccess(event, folderId)
+  const destFolder = library.folders.find(folder => folder.id === folderId)
+  const folderLocked = Boolean(destFolder?.protected && !destFolder.unlocked)
+  assertFolderExists(event, folderId)
   await saveStill({
     ownerKey,
     folderId,
@@ -61,6 +69,7 @@ export default defineEventHandler(async (event) => {
     ownerKey,
     folderId,
     hideThumbnail,
+    folderLocked,
     name: clipName,
     prompt,
     aspect: fields.aspect || 'auto',
@@ -90,7 +99,8 @@ export default defineEventHandler(async (event) => {
     steps,
     turbo,
     folderId,
-    hideThumbnail
+    hideThumbnail,
+    folderLocked
   }
 })
 
@@ -149,6 +159,7 @@ async function runGeneration(
       ownerKey: job.library.ownerKey,
       folderId: job.library.folderId,
       hideThumbnail: job.library.hideThumbnail,
+      folderLocked: job.library.folderLocked,
       name: job.library.name,
       prompt: job.library.prompt,
       aspect: job.library.aspect,