ブログ作成・エディタ

• •Google Sheets API認証情報
• •OpenAI API Key

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      "name": "構造化出力パーサー",
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      "parameters": {
        "jsonSchemaExample": "{\n\t\"items\": 5, \n  \"session\": \"sessionid\",\n  \"blog\": \"blog\"\n}"
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      "typeVersion": 1.3
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    {
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      "parameters": {
        "model": {
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          "mode": "list",
          "value": "gpt-5",
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      "credentials": {
        "openAiApi": {
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          "name": "OpenAi account 4"
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        "description": "call this tool to count the number of rows for the session id. pass only the session id to the tool",
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      "id": "20311124-4a86-4116-8c0b-168e2ef607e0",
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      "parameters": {
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        "content": "\n## ⚙️ Setup Instructions\n\n### 1️⃣ Set Up OpenAI Connection\n1. Go to [OpenAI Platform](https://platform.openai.com/api-keys)  \n2. Navigate to [OpenAI Billing](https://platform.openai.com/settings/organization/billing/overview)  \n3. Add funds to your billing account  \n4. Copy your API key into the **OpenAI credentials** in n8n\n\n### 2️⃣ Prepare Your Google Sheet\n#### Connect your Data in Google Sheets\n- Use this format: **[Sample Sheet](https://docs.google.com/spreadsheets/d/1NwnABaQIReMmG2sRGrC-lv-5kpmsKJkUlRm-KmvPsCE/edit?gid=0#gid=0)**\n- Row 1 = **column names** (e.g., `session`, `Rows`, `output`)\n- Data in rows **2–100** (or more if you prefer)\n- In n8n, use **Google Sheets OAuth2** → pick your **Spreadsheet** and **Worksheet**\n- (Optional) You can adapt this to **Airtable**, **Notion**, or a **Database**\n## 🧠 How It Works\n- **Chat Trigger**: Provide a topic (write) or paste existing text (reword).  \n- **Code Node (“Choose to Write or Edit Blog”)**:  \n  - Builds a `system_prompt` + `user_prompt`  \n  - Instructs the agent to call the **Google tool** (sub-workflow) **with only the `sessionid`** to count existing rows.  \n- **Tool Workflow (“google”)**:  \n  - Fetches rows from the sheet → **filters by `session`** → **summarizes row count**.  \n- **Agent (“Blog Writer & Editor”)**:  \n  - Returns **structured JSON** (items/rows, session, blog body).  \n- **Store (Google Sheets)**:  \n  - Appends `{ session, Rows, output }` to the sheet.  \n- **If Node**:  \n  - Example rule: `Rows > 3` → branch/limit/notify as needed.\n\n## 📬 Contact\nNeed help tailoring this to Airtable/Notion/DB, or adding auto-publishing?\n\n- 📧 **robert@ynteractive.com**  \n- 🔗 **[Robert Breen](https://www.linkedin.com/in/robert-breen-29429625/)**  \n- 🌐 **[ynteractive.com](https://ynteractive.com)**"
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      "parameters": {
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        "content": "# ✍️ AI Blog Writer & Editor with Google Sheets Memory (n8n + OpenAI)\n\nChat to **write** or **reword** a blog post. The workflow stores each result in Google Sheets and uses a sub-workflow “Google tool” to **count rows per session** (your running context). If a session exceeds a row threshold, the flow can branch (e.g., stop or notify).\n"
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      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
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        "height": 304,
        "content": "## Google Sub-workflow-tool\n Count number of times the blog was written and edited  **Dont forget to update this google sheet as well**\n"
      },
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      "position": [
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      "parameters": {
        "color": 3,
        "width": 288,
        "height": 304,
        "content": "### 1️⃣ Set Up OpenAI Connection\n1. Go to [OpenAI Platform](https://platform.openai.com/api-keys)  \n2. Navigate to [OpenAI Billing](https://platform.openai.com/settings/organization/billing/overview)  \n3. Add funds to your billing account  \n4. Copy your API key into the **OpenAI credentials** in n8n  "
      },
      "typeVersion": 1
    },
    {
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      "name": "Blog Writer & Editor",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
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      "parameters": {
        "text": "={{ $json.user_prompt }}",
        "options": {
          "systemMessage": "={{ $json.system_prompt }}"
        },
        "promptType": "define",
        "hasOutputParser": true
      },
      "typeVersion": 2.2
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    {
      "id": "a3218909-349f-4f26-8403-1c8fd8d38c44",
      "name": "Choose to Write or Edit Blog",
      "type": "n8n-nodes-base.code",
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        "jsCode": "// Code node: build prompts using fields from \"When chat message received\"\n// Behavior:\n// - If `output` exists => system: \"Reword the blog...\" ; user prompt uses `output` + `sessionId`\n// - Else               => system: \"Write a blog...\"  ; user prompt uses `chatInput` + `sessionId`\n// Both instruct to use the Google tool (sub-workflow) to count rows, passing ONLY the session id.\n//\n// Output fields:\n//   - system_prompt\n//   - user_prompt\n\n// Pull from the trigger node if needed\nconst triggerItems = $items('Ask about blog topic', 0, 0) || [];\nconst trigger = triggerItems[0]?.json || {};\n\nconst schemaExample = JSON.stringify(\n  { items: 5, session: \"sessionid\", blog: \"blog\" },\n  null,\n  0\n);\n\nreturn items.map(item => {\n  const j = item.json || {};\n\n  // Resolve chat and session from either the current item or the trigger node\n  const chatInput = j.chatInput ?? j.chat ?? trigger.chatInput ?? \"\";\n  const sessionId = j.sessionId ?? j.sessionid ?? trigger.sessionId ?? \"\";\n\n  const hasOutput =\n    j.output !== undefined &&\n    j.output !== null &&\n    String(j.output).trim() !== \"\";\n\n  if (hasOutput) {\n    // Reword existing blog\n    item.json.system_prompt =\n      \"Reword the blog. Use the Google tool (sub-workflow) to count how many rows exist for this session. Pass ONLY the session id to the Google tool. it will send back the number.Include the session id from the input. Return ONLY valid JSON with the required keys.\";\n    item.json.user_prompt = [\n      `sessionid: ${sessionId}`,\n      `blog_to_reword: \"\"\"${String(j.output)}\"\"\"`,\n      `Respond as JSON exactly like: ${schemaExample}`\n    ].join(\"\\n\");\n  } else {\n    // Write a new blog from chat\n    item.json.system_prompt =\n      \"Write a blog. Use the Google tool (sub-workflow) to see how many rows exist for this session. Pass ONLY the session id to the Google tool. it will send back the number.  Include the session id from the input. Return ONLY valid JSON with the required keys.\";\n    item.json.user_prompt = [\n      `sessionid: ${sessionId}`,\n      `blog_topic_or_chat: \"\"\"${String(chatInput)}\"\"\"`,\n      `Respond as JSON exactly like: ${schemaExample}`\n    ].join(\"\\n\");\n  }\n\n  // Optional debug\n  item.json._resolved = { sessionId, chatInput, fromTrigger: !!triggerItems.length };\n\n  return item;\n});\n"
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        "content": "### 2️⃣ Prepare Your Google Sheet\n#### Connect your Data in Google Sheets\n- Use this format: **[Sample Sheet](https://docs.google.com/spreadsheets/d/1NwnABaQIReMmG2sRGrC-lv-5kpmsKJkUlRm-KmvPsCE/edit?gid=0#gid=0)**\n- Row 1 = **column names** (e.g., `session`, `Rows`, `output`)\n- Data in rows **2–100** (or more if you prefer)\n- In n8n, use **Google Sheets OAuth2** → pick your **Spreadsheet** and **Worksheet**\n- (Optional) You can adapt this to **Airtable**, **Notion**, or a **Database**"
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      "webhookId": "d38a0072-420b-4de8-86b6-03a8f9a6e254",
      "parameters": {
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      "typeVersion": 1.3
    },
    {
      "id": "7f76b93d-b4aa-461a-8789-be99f54660fa",
      "name": "n8n History",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
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      "parameters": {
        "columns": {
          "value": {
            "Rows": "={{ $json.output.items }}",
            "output": "={{ $json.output.blog }}",
            "session": "={{ $json.output.session }}"
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          "schema": [
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              "type": "string",
              "display": true,
              "required": false,
              "displayName": "session",
              "defaultMatch": false,
              "canBeUsedToMatch": true
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              "required": false,
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              "defaultMatch": false,
              "canBeUsedToMatch": true
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              "type": "string",
              "display": true,
              "removed": false,
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          "value": "gid=0",
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          "cachedResultName": "n8n Memory"
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      "credentials": {
        "googleSheetsOAuth2Api": {
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          "name": "Google Sheets account 3"
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      "typeVersion": 4.7
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      "name": "Check if Ran 4+ times",
      "type": "n8n-nodes-base.if",
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              "leftValue": "={{ $json.Rows }}",
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      "type": "n8n-nodes-base.googleSheets",
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          "cachedResultName": "n8n Memory"
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