Add sidecar Qwen VL prompt recommend, fix queued shot bursts, and leave unused MiniMax identity slots empty.

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

server/api/prompt/presets.get.ts

@@ -0,0 +1,14 @@
+import { listPromptPresets } from '~/server/utils/promptPresets'
+
+export default defineEventHandler(async (event) => {
+  const owner = libraryOwnerKey(event)
+  return {
+    presets: listPromptPresets(owner).map(item => ({
+      id: item.id,
+      name: item.name,
+      description: item.description || '',
+      builtin: Boolean(item.builtin),
+      systemPrompt: item.systemPrompt
+    }))
+  }
+})

server/api/prompt/presets.post.ts

@@ -0,0 +1,15 @@
+import { createPromptPreset, listPromptPresets } from '~/server/utils/promptPresets'
+
+export default defineEventHandler(async (event) => {
+  const body = await readBody<{ name?: string; systemPrompt?: string; description?: string }>(event).catch(() => ({}))
+  const owner = libraryOwnerKey(event)
+  const created = await createPromptPreset(owner, {
+    name: body.name || '',
+    systemPrompt: body.systemPrompt || '',
+    description: body.description
+  })
+  return {
+    preset: created,
+    presets: listPromptPresets(owner)
+  }
+})

server/api/prompt/presets/[id].delete.ts

@@ -0,0 +1,12 @@
+import { deletePromptPreset, listPromptPresets } from '~/server/utils/promptPresets'
+
+export default defineEventHandler(async (event) => {
+  const id = getRouterParam(event, 'id')
+  if (!id) throw createError({ statusCode: 400, statusMessage: 'Missing instruction set id' })
+  const owner = libraryOwnerKey(event)
+  await deletePromptPreset(owner, id)
+  return {
+    ok: true,
+    presets: listPromptPresets(owner)
+  }
+})

server/api/prompt/presets/[id].patch.ts

@@ -0,0 +1,13 @@
+import { updatePromptPreset, listPromptPresets } from '~/server/utils/promptPresets'
+
+export default defineEventHandler(async (event) => {
+  const id = getRouterParam(event, 'id')
+  if (!id) throw createError({ statusCode: 400, statusMessage: 'Missing instruction set id' })
+  const body = await readBody<{ name?: string; systemPrompt?: string; description?: string }>(event).catch(() => ({}))
+  const owner = libraryOwnerKey(event)
+  const preset = await updatePromptPreset(owner, id, body)
+  return {
+    preset,
+    presets: listPromptPresets(owner)
+  }
+})

server/api/prompt/recommend.post.ts

@@ -0,0 +1,48 @@
+import { promptComfyConfigured, createPromptJob, runPromptRecommend, failPromptJob, promptJobSnapshot } from '~/server/utils/promptComfy'
+import { getPromptPreset } from '~/server/utils/promptPresets'
+
+export default defineEventHandler(async (event) => {
+  if (!promptComfyConfigured()) {
+    throw createError({
+      statusCode: 503,
+      statusMessage: 'Sidecar Qwen VL is not configured. Set IMAGE_COMFY_HOST.'
+    })
+  }
+
+  const form = await readMultipartFormData(event).catch(() => null)
+  if (!form?.length) {
+    throw createError({ statusCode: 400, statusMessage: 'Expected an image and a draft prompt' })
+  }
+
+  const fields: Record<string, string> = {}
+  let image: { filename: string; data: Buffer; type?: string } | null = null
+  for (const part of form) {
+    if (part.name === 'image' && part.filename && part.data?.length) {
+      image = { filename: part.filename, data: part.data, type: part.type }
+    } else if (part.name && part.data) {
+      fields[part.name] = part.data.toString('utf8')
+    }
+  }
+
+  if (!image) {
+    throw createError({ statusCode: 400, statusMessage: 'Load a still before recommending a prompt' })
+  }
+  const draftPrompt = (fields.prompt || '').trim()
+  if (!draftPrompt) {
+    throw createError({ statusCode: 400, statusMessage: 'Type a draft prompt to enhance' })
+  }
+
+  const owner = libraryOwnerKey(event)
+  const preset = getPromptPreset(owner, fields.presetId || 'enhance')
+  const mode = ['edit', 'shot-script', 'video'].includes(fields.mode) ? fields.mode : 'video'
+  const job = createPromptJob()
+
+  void runPromptRecommend(job, {
+    image,
+    draftPrompt,
+    systemPrompt: preset.systemPrompt,
+    mode
+  }).catch(error => failPromptJob(job, error))
+
+  return promptJobSnapshot(job)
+})

server/api/prompt/recommend/[id].get.ts

@@ -0,0 +1,10 @@
+import { getPromptJob, promptJobSnapshot } from '~/server/utils/promptComfy'
+
+export default defineEventHandler(async (event) => {
+  const id = getRouterParam(event, 'id')
+  const job = id ? getPromptJob(id) : undefined
+  if (!job) {
+    throw createError({ statusCode: 404, statusMessage: 'Recommend job not found' })
+  }
+  return promptJobSnapshot(job)
+})