Name outputs from the input, engine, and LoRA keys instead of aigen_0001. Image-edit presets now store prompts, and aspect fill pads stills without stretching.

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

server/api/generate.post.ts

@@ -3,7 +3,7 @@ import { addStudioJob, kickStudioQueue, listStudioJobs, videoJobsBusy } from '~/
 import { listStudioLoras, parsePostedLoraStack, parseShotLoraStacks, persistLoraFields } from '~/server/utils/loras'
 import type { LoraStackItem } from '~/utils/loras'
 import { clampVideoCfg } from '~/utils/generationPresets'
-import { defaultVideoSteps, isLtxWorkflow, isTextToVideo, LTX_DISABLED_MESSAGE, ltxWorkflowEnabled, parseVideoWorkflow } from '~/utils/videoModels'
+import { defaultVideoSteps, isLtxWorkflow, isTextToVideo, LTX_DISABLED_MESSAGE, ltxWorkflowEnabled, parseVideoWorkflow, videoEngineOf } from '~/utils/videoModels'
 import { allowIdentityRefs, normalizePermanenceRefs, resolveGlobalLocks, type PermanenceRef } from '~/utils/globalLocks'
 
 function parseDuration(raw: unknown) {
@@ -115,16 +115,16 @@ export default defineEventHandler(async (event) => {
   const textToVideo = isTextToVideo(workflow)
   const ownerKey = libraryOwnerKey(event)
   const postedStillId = (fields.stillId || '').trim()
-  let libraryStill: { id: string; filename: string } | null = null
+  let libraryStill: { id: string; filename: string; name?: string } | null = null
   if (postedStillId) {
     const path = stillPath(ownerKey, postedStillId)
     if (existsSync(path)) {
       try {
         const existing = getStill(ownerKey, postedStillId)
-        libraryStill = { id: existing.id, filename: existing.filename }
+        libraryStill = { id: existing.id, filename: existing.filename, name: existing.name }
         if (!image) {
           image = {
-            filename: existing.filename || 'still.png',
+            filename: existing.name ? `${existing.name}.png` : (existing.filename || 'still.png'),
             data: readFileSync(path),
             type: 'image/png'
           }
@@ -179,7 +179,6 @@ export default defineEventHandler(async (event) => {
   const hideThumbnail = fields.hideThumbnail === 'true'
   const hideInput = fields.hideInput === 'true'
   const sound = !isLtxWorkflow(workflow) && fields.sound !== 'false'
-  const clipName = (fields.name || '').trim().slice(0, 80)
   const library = publicLibrary(event)
   const folderId = library.folders.some(folder => folder.id === fields.folderId)
     ? fields.folderId
@@ -204,6 +203,11 @@ export default defineEventHandler(async (event) => {
   if (!textToVideo && !still?.id) {
     throw createError({ statusCode: 400, statusMessage: 'An initial image is required' })
   }
+  const clipName = allocateOutputName(ownerKey, folderId, (fields.name || '').trim(), {
+    inputFilename: libraryStill?.name || image?.filename || still?.filename || '',
+    engine: videoEngineOf(workflow),
+    loraStack: defaultStack
+  })
   console.info('[aigen generate]', {
     hasImage: Boolean(image?.data?.length),
     imageBytes: image?.data?.length || 0,