{
  "name": "Vorlux AI | ComfyUI Batch Thumbnails",
  "active": false,
  "nodes": [
    { "parameters": { "httpMethod": "POST", "path": "batch-thumbnails", "options": { "responseMode": "lastNode" } }, "id": "webhook", "name": "Batch Thumbnail Webhook", "type": "n8n-nodes-base.webhook", "typeVersion": 2, "position": [220, 300] },
    { "parameters": { "url": "http://host.docker.internal:3010/api/blog/posts", "method": "GET", "qs": { "status": "published", "noThumbnail": "true" }, "options": { "timeout": 15000 } }, "id": "fetch-posts", "name": "Fetch Posts Without Thumbnails", "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [460, 300] },
    { "parameters": { "mode": "runOnceForAllItems", "jsCode": "const posts = $input.first().json.data || [];\nconst jobs = posts.slice(0, 10).map(p => ({\n  contentId: p.id,\n  title: p.title,\n  prompt: 'professional blog thumbnail, topic: ' + p.title + ', modern design, clean composition, 16:9 aspect ratio',\n  width: 1280,\n  height: 720\n}));\nreturn [{ json: { jobs, count: jobs.length } }];" }, "id": "build-jobs", "name": "Build Generation Jobs", "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [700, 300] },
    { "parameters": { "url": "http://host.docker.internal:3010/api/admin/generate-thumbnail", "method": "POST", "sendBody": true, "specifyBody": "json", "jsonBody": "={{ JSON.stringify({ batch: $json.jobs }) }}", "options": { "timeout": 300000 } }, "id": "generate", "name": "Generate Batch via ComfyUI", "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [960, 300] },
    { "parameters": { "method": "POST", "url": "={{$env.DISCORD_CONTENT_WEBHOOK}}", "sendBody": true, "specifyBody": "json", "jsonBody": "={{ JSON.stringify({ content: '🎨 **Batch Thumbnails Generated**\\nPosts processed: ' + $('Build Generation Jobs').first().json.count }) }}" }, "id": "notify", "name": "Discord Notify", "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [1200, 300] }
  ],
  "connections": {
    "Batch Thumbnail Webhook": { "main": [[{ "node": "Fetch Posts Without Thumbnails", "type": "main", "index": 0 }]] },
    "Fetch Posts Without Thumbnails": { "main": [[{ "node": "Build Generation Jobs", "type": "main", "index": 0 }]] },
    "Build Generation Jobs": { "main": [[{ "node": "Generate Batch via ComfyUI", "type": "main", "index": 0 }]] },
    "Generate Batch via ComfyUI": { "main": [[{ "node": "Discord Notify", "type": "main", "index": 0 }]] }
  },
  "settings": { "executionOrder": "v1" }
}