{
"id": "dMiUunCiaMsCr1Wu",
"meta": {
"instanceId": "03907a25f048377a8789a4332f28148522ba31ee907fababf704f1d88130b1b6",
"templateCredsSetupCompleted": true
},
"name": "\ud83d\udcc4\ud83d\udee0\ufe0fPDF2Blog",
"tags": [],
"nodes": [
{
"id": "58a4923b-3e8f-4abd-bebc-6488f8b04101",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
580,
1340
],
"parameters": {
"color": 3,
"width": 461,
"height": 359.2707510711378517953562550246715545654296875,
"content": "## Upload PDF and Extract Text"
},
"typeVersion": 1
},
{
"id": "eb0ec98a-9c9d-4203-9586-9e81e23e7232",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
1087.0275803472150073503144085407257080078125,
1340
],
"parameters": {
"color": 4,
"width": 508.8267597424672885608742944896221160888671875,
"height": 532.0416571599117787627619691193103790283203125,
"content": "## Create Blog Post"
},
"typeVersion": 1
},
{
"id": "b2d3cb70-4335-43a2-80db-889559ebf020",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
2020,
1340
],
"parameters": {
"color": 6,
"width": 370.4721755771028028902946971356868743896484375,
"height": 352.3823858238478123894310556352138519287109375,
"content": "## Publish Draft Blog Post to Ghost"
},
"typeVersion": 1
},
{
"id": "766daeb8-23e8-4ee9-acee-ea2a787bbfda",
"name": "Upload PDF",
"type": "n8n-nodes-base.formTrigger",
"position": [
660,
1480
],
"webhookId": "6c4a4180-7206-469f-a645-f41824ccbf42",
"parameters": {
"path": "pdf",
"options": [],
"formTitle": "PDF2Blog",
"formFields": {
"values": [
{
"fieldType": "file",
"fieldLabel": "Upload PDF File",
"multipleFiles": false,
"requiredField": true,
"acceptFileTypes": ".pdf"
}
]
},
"formDescription": "Transform PDFs into captivating blog posts"
},
"typeVersion": 2.100000000000000088817841970012523233890533447265625
},
{
"id": "055a734e-7128-487a-b109-a64214010bb2",
"name": "Extract Text",
"type": "n8n-nodes-base.extractFromFile",
"position": [
860,
1480
],
"parameters": {
"options": [],
"operation": "pdf",
"binaryPropertyName": "Upload_PDF_File"
},
"typeVersion": 1
},
{
"id": "44256745-276a-4c88-80b6-d12a568d07e9",
"name": "Post to Ghost",
"type": "n8n-nodes-base.ghost",
"position": [
2140,
1480
],
"parameters": {
"title": "={{ $json.title }}",
"source": "adminApi",
"content": "={{ $json.content }}",
"operation": "create",
"additionalFields": []
},
"credentials": {
"ghostAdminApi": {
"id": "yiqmX1MjG1FU3wyR",
"name": "Ghost Admin account"
}
},
"typeVersion": 1
},
{
"id": "9796d4eb-e9d6-43bb-80c0-c527f3dc8843",
"name": "gpt-4o-mini",
"type": "@n8n\/n8n-nodes-langchain.lmChatOpenAi",
"position": [
1180,
1680
],
"parameters": {
"model": "gpt-4o-mini-2024-07-18",
"options": {
"responseFormat": "json_object"
}
},
"credentials": {
"openAiApi": {
"id": "h597GY4ZJQD47RQd",
"name": "OpenAi account"
}
},
"typeVersion": 1
},
{
"id": "719e7578-df85-441c-8d2f-cb7d3f7bb92f",
"name": "Structured Output - JSON",
"type": "@n8n\/n8n-nodes-langchain.outputParserStructured",
"position": [
1400,
1680
],
"parameters": {
"jsonSchemaExample": "{\n \"title\": \"title\",\n \"content\": \"content\"\n}"
},
"typeVersion": 1.1999999999999999555910790149937383830547332763671875
},
{
"id": "5f16e695-3585-468f-8fcb-794f5e3b56d4",
"name": "Separate Title & Content",
"type": "n8n-nodes-base.code",
"position": [
1660,
1480
],
"parameters": {
"jsCode": "try {\n \/\/ Check if input exists and has the expected structure\n const input = $input.all();\n if (!input || !input.length) {\n throw new Error('No input data received');\n }\n\n const firstItem = input[0];\n if (!firstItem || !firstItem.json || !firstItem.json.output || !firstItem.json.output.output) {\n throw new Error('Invalid input structure: missing required properties');\n }\n\n const output = firstItem.json.output.output;\n \n \/\/ Validate title exists\n if (!output.title) {\n throw new Error('Missing title in output');\n }\n\n \/\/ Validate content exists\n if (!output.content) {\n throw new Error('Missing content in output');\n }\n\n const title = output.title;\n const content = output.content.replace(\/<h1>.*?<\\\/h1>\/s, '').trim();\n\n \/\/ Validate final content is not empty after processing\n if (!content) {\n throw new Error('Content is empty after processing');\n }\n\n console.log('Successfully processed content');\n\n console.log(title)\n console.log(content)\n \n return { title, content };\n\n} catch (error) {\n \/\/ Log the error for debugging\n console.error('Error processing content:', error.message);\n \n \/\/ Return a graceful failure object\n return {\n error: true,\n message: error.message,\n title: '',\n content: '',\n timestamp: new Date().toISOString()\n };\n}"
},
"typeVersion": 2
},
{
"id": "e4d41cf6-575d-469a-a7c5-fba0fc1cc568",
"name": "If",
"type": "n8n-nodes-base.if",
"position": [
1840,
1480
],
"parameters": {
"options": [],
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "aaf83c73-65f3-4a88-87f3-25b1acaf93ef",
"operator": {
"type": "string",
"operation": "notEmpty",
"singleValue": true
},
"leftValue": "={{ $json.title }}",
"rightValue": ""
},
{
"id": "d9af5bce-f0fb-4c20-8b6a-b01a3bf3e1d1",
"operator": {
"type": "string",
"operation": "notEmpty",
"singleValue": true
},
"leftValue": "={{ $json.content }}",
"rightValue": ""
}
]
}
},
"typeVersion": 2.20000000000000017763568394002504646778106689453125
},
{
"id": "b6b64f53-b689-440c-bc2e-478bccbfa5f5",
"name": "Do Nothing",
"type": "n8n-nodes-base.noOp",
"position": [
2020,
1740
],
"parameters": [],
"typeVersion": 1
},
{
"id": "20b12b54-d329-4c70-9fa2-0dc598477a66",
"name": "Create Structured Blog Post",
"type": "@n8n\/n8n-nodes-langchain.agent",
"position": [
1200,
1480
],
"parameters": {
"text": "={{ $json.text }}",
"agent": "conversationalAgent",
"options": {
"systemMessage": "=Analyze the provided PDF article and create a compelling blog post that will be returned in JSON format with two fields: \"title\" and \"content\". Follow these specifications:\n\n## Title Requirements\n- Create an engaging, SEO-friendly title under 10 words\n- Must not contain a colon\n- Should capture the article's essence\n- Will be formatted as an H1 in the content\n\n## Content Structure\n- Introduction (150-200 words)\n * Compelling hook\n * Topic context and importance\n * Preview of main points\n\n- Main Content (6-8 chapters)\n * Each chapter requires:\n - Relevant H2 heading\n - 300-400 words of unique content\n - Specific topic focus\n - Source material quotes\/data\n - Smooth transitions\n\n- Conclusion (200-250 words)\n * Key takeaways\n * Final thoughts\/implications\n\n## Formatting Guidelines\n- Use proper HTML tags throughout\n- Structure with <p> tags for paragraphs\n- Include appropriate spacing\n- Use <blockquote> for direct quotes\n- Maintain consistent formatting\n- Write in clear, professional tone\n- Break up long paragraphs\n- Use engaging subheadings\n- Include transitional phrases\n\nThe content should be original, avoid direct copying, and maintain a consistent voice throughout. The final JSON response should contain only the title and content fields, with the content including all HTML formatting."
},
"promptType": "define",
"hasOutputParser": true
},
"retryOnFail": true,
"typeVersion": 1.600000000000000088817841970012523233890533447265625
}
],
"active": false,
"pinData": [],
"settings": {
"executionOrder": "v1"
},
"versionId": "ae25fae9-8ae8-4a49-ae90-dd2a89599f08",
"connections": {
"If": {
"main": [
[
{
"node": "Post to Ghost",
"type": "main",
"index": 0
}
],
[
{
"node": "Do Nothing",
"type": "main",
"index": 0
}
]
]
},
"Upload PDF": {
"main": [
[
{
"node": "Extract Text",
"type": "main",
"index": 0
}
]
]
},
"gpt-4o-mini": {
"ai_languageModel": [
[
{
"node": "Create Structured Blog Post",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Extract Text": {
"main": [
[
{
"node": "Create Structured Blog Post",
"type": "main",
"index": 0
}
]
]
},
"Separate Title & Content": {
"main": [
[
{
"node": "If",
"type": "main",
"index": 0
}
]
]
},
"Structured Output - JSON": {
"ai_outputParser": [
[
{
"node": "Create Structured Blog Post",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Create Structured Blog Post": {
"main": [
[
{
"node": "Separate Title & Content",
"type": "main",
"index": 0
}
]
]
}
}
}
