workflows/Datetime/1273_Datetime_Webhook_Create_Webhook.json

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  "name": "AI-Generated Summary Block for WordPress Posts - with OpenAI, WordPress, Google Sheets & Slack",
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          "systemPromptTemplate": "Analyze the provided text and classify it into one of the following categories: {categories}. \n- If the text contains an 'AI Summary', classify it as \"summarized\".\n- If the text does not contain an 'AI Summary', classify it as \"not_summarized\".\n\nFollow these instructions strictly:\n- Provide the result in JSON format.\n- Do not include any explanations, comments, or additional text.\n"
        },
        "inputText": "={{ $json.data }}",
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          "categories": [
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          "name": "OpenAi Connection"
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              "operator": {
                "type": "number",
                "operation": "exists",
                "singleValue": true
              },
              "leftValue": "={{ $json.post_id }}",
              "rightValue": ""
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "disabled": true,
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      "webhookId": "",
      "parameters": {
        "path": "4946fc26-bea4-4244-b37c-203c39537246",
        "options": {},
        "httpMethod": "POST",
        "authentication": "headerAuth"
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      "credentials": {
        "httpHeaderAuth": {
          "id": "",
          "name": "wp-webhook"
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      "typeVersion": 2
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      "name": "Schedule Trigger",
      "type": "n8n-nodes-base.scheduleTrigger",
      "disabled": true,
      "position": [
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      "parameters": {
        "rule": {
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      },
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    {
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      "name": "Wordpress - Update Post",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
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      "parameters": {
        "url": "=https://<your-domain.com>/wp-json/wp/v2/posts/{{ $('Loop Over Items').item.json.id }}",
        "method": "POST",
        "options": {},
        "sendBody": true,
        "authentication": "predefinedCredentialType",
        "bodyParameters": {
          "parameters": [
            {
              "name": "=content",
              "value": "={{ `${$json.message.content} ${$('Text Classifier').item.json.content.raw}` }}"
            },
            {
              "name": "excerpt",
              "value": "={{ $('Text Classifier').item.json.excerpt.rendered }}"
            }
          ]
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      "name": "Google Sheets - Get rows",
      "type": "n8n-nodes-base.googleSheets",
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        "filtersUI": {
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              "lookupValue": "={{ $json.id }}",
              "lookupColumn": "post_id"
            }
          ]
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        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": "gid=0",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1uO0zaNc5UrLhtdcvETFcZGln_qij-nqpYP06n9GxJUk/edit#gid=0",
          "cachedResultName": "AI-Summarized Posts"
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          "__rl": true,
          "mode": "list",
          "value": "1uO0zaNc5UrLhtdcvETFcZGln_qij-nqpYP06n9GxJUk",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1uO0zaNc5UrLhtdcvETFcZGln_qij-nqpYP06n9GxJUk/edit?usp=drivesdk",
          "cachedResultName": "Template - AI Summary WordPress Posts"
        },
        "authentication": "serviceAccount"
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          "name": "Google Sheets account"
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      "name": "HTML to Markdown",
      "type": "n8n-nodes-base.markdown",
      "position": [
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      "parameters": {
        "html": "={{ $json.content.rendered }}",
        "options": {}
      },
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    },
    {
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      "name": "OpenAI",
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      "onError": "continueRegularOutput",
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          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini",
          "cachedResultName": "GPT-4O-MINI"
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        "options": {},
        "messages": {
          "values": [
            {
              "content": "={{ $json.data }}"
            },
            {
              "role": "system",
              "content": "=You are an expert in content summarization and web-optimized writing.  \nYour mission is to analyze the HTML content of an article from a website focused on electric vehicles and green mobility and extract the key information.  \n\nGenerate only an HTML block containing a concise summary in bullet point format, strictly following this structure:\n\n\n<!-- wp:html -->\n<div class=\"wp-block-group has-background\" style=\"background-color:#f8faff; border-radius:4px; padding:10px;\">\n    <p style=\"font-style:normal; font-weight:1000; font-size:1.1em; margin:0 0 10px 0;\">\n        <strong>✨ AI Summary</strong> :\n    </p>\n\n    <li>[Key point 1]</li>\n    <li>[Key point 2]</li>\n    <li>[Key point 3]</li>\n    <li>[Key point 4]</li>\n\n</div>\n<!-- /wp:html -->\n\n<!-- wp:separator -->\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"/>\n<!-- /wp:separator -->\n\n## Important: Strict Guidelines to Follow\n\n- Ensure the summary is **clear, concise, and informative**, focusing only on key points.  \n- **Avoid unnecessary introductions**, such as \"This article presents\" or similar phrases.  \n- **Output only the required HTML block**, without any additional explanations or commentary.  \n- The output must **start with** the `<!-- wp:html -->` tag and **end with** the closing separator tag.  \n- The summary must be **in the user's language**, including the phrase `\"✨ AI Summary\"`, which should also be translated accordingly.  \n- **Do not add** any extra text, comments, or formatting outside the specified HTML block.  \n\n\n## Example of a GOOD output:\n\n<!-- wp:html -->\n<div class=\"wp-block-group has-background\" style=\"background-color:#f8faff; border-radius:4px; padding:10px;\">\n    <p style=\"font-style:normal; font-weight:1000; font-size:1.1em; margin:0 0 10px 0;\">\n        <strong>✨ AI Summary</strong> :\n    </p>\n\n    <li>In March 2022, France had 43,700 public charging points for electric vehicles.</li>\n    <li>Half of the highway service areas are equipped with ultra-fast charging stations.</li>\n    <li>France is among the most equipped European countries, with 20% of the charging points in Europe.</li>\n    <li>The goal is to reach 100,000 charging stations to support future demand for electric vehicles.</li>\n\n</div>\n<!-- /wp:html -->\n\n<!-- wp:separator -->\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"/>\n<!-- /wp:separator -->\n\n## Example of a BAD output:\n```html\n<!-- wp:html -->\n<div class=\"wp-block-group has-background\" style=\"background-color:#f8faff; border-radius:4px; padding:10px;\">\n    <p style=\"font-style:normal; font-weight:1000; font-size:1.1em; margin:0 0 10px 0;\">\n        <strong>✨ AI Summary</strong> :\n    </p>\n\n    <li>In March 2022, France had 43,700 public charging points for electric vehicles.</li>\n    <li>Half of the highway service areas are equipped with ultra-fast charging stations.</li>\n    <li>France is among the most equipped European countries, with 20% of the charging points in Europe.</li>\n    <li>The goal is to reach 100,000 charging stations to support future demand for electric vehicles.</li>\n\n</div>\n<!-- /wp:html -->\n```"
            }
          ]
        }
      },
      "credentials": {
        "openAiApi": {
          "id": "",
          "name": "OpenAi Connection"
        }
      },
      "retryOnFail": true,
      "typeVersion": 1.8
    },
    {
      "id": "f35a0520-9b88-4840-bdff-970a15a8d691",
      "name": "Google Sheets - Add Row",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
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      ],
      "parameters": {
        "columns": {
          "value": {
            "post_id": "={{ $json.id }}",
            "summary": "={{$json.ai_summary}}",
            "edit_link": "={{ $json.edit_link }}",
            "post_link": "={{ $json.link }}",
            "summarized_date": "={{$now}}"
          },
          "schema": [
            {
              "id": "post_id",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "post_id",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "summary",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "summary",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "post_link",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "post_link",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "edit_link",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "edit_link",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "summarized_date",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "summarized_date",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "autoMapInputData",
          "matchingColumns": [
            "post_id"
          ],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": "gid=0",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1uO0zaNc5UrLhtdcvETFcZGln_qij-nqpYP06n9GxJUk/edit#gid=0",
          "cachedResultName": "AI-Summarized Posts"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "1uO0zaNc5UrLhtdcvETFcZGln_qij-nqpYP06n9GxJUk",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1uO0zaNc5UrLhtdcvETFcZGln_qij-nqpYP06n9GxJUk/edit?usp=drivesdk",
          "cachedResultName": "Template - AI Summary WordPress Posts"
        },
        "authentication": "serviceAccount"
      },
      "credentials": {
        "googleApi": {
          "id": "",
          "name": "Google Sheets account"
        }
      },
      "typeVersion": 4.5
    },
    {
      "id": "57fd5aaf-4a43-458b-8842-72e3289c7dca",
      "name": "Slack - Notify Channel",
      "type": "n8n-nodes-base.slack",
      "position": [
        9700,
        -540
      ],
      "webhookId": "ab3305f2-3cb8-44f4-b2e6-fb628baf1d6d",
      "parameters": {
        "text": "=📄🔔 *New WordPress Post Updated with AI Summary*\n\nThe post *{{ $('Set fields - Prepare data for Gsheets & Slack').item.json.title }}* has been updated with an AI-generated summary at the top of the article.  \nYou can view it here: {{ $('Set fields - Prepare data for Gsheets & Slack').item.json.post_link }}\n\n• *Post ID*: {{ $('Set fields - Prepare data for Gsheets & Slack').item.json.post_id }}\n• *Edit Link*: {{ $('Set fields - Prepare data for Gsheets & Slack').item.json.edit_link }}\n",
        "select": "channel",
        "channelId": {
          "__rl": true,
          "mode": "list",
          "value": "C08AN5DJLCT",
          "cachedResultName": "wp-posts-ai"
        },
        "otherOptions": {
          "mrkdwn": true
        },
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      },
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        "slackOAuth2Api": {
          "id": "",
          "name": "slack-topic-monitoring-dtk"
        }
      },
      "typeVersion": 2.3
    },
    {
      "id": "29669a57-4104-4328-a834-0b07724fe245",
      "name": "Set fields - From Webhook input",
      "type": "n8n-nodes-base.set",
      "position": [
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      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "eae4bb6e-0215-4338-9590-f4b6de6f57a4",
              "name": "post_id",
              "type": "string",
              "value": "={{ $json.body.post_id }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
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      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
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        "width": 680,
        "height": 1560,
        "content": "## Trigger - Two Options\nTo use this workflow, you have two trigger options.\n\nThe default trigger is **\"When clicking 'Test workflow'\"**, allowing you to manually test the scenario.\n\nIf you want to use this workflow in production, you can choose one of the following triggers. You'll need to **select the one you prefer and enable it**.:\n\n### Schedule Trigger  \nThis trigger checks at regular intervals (e.g., every 5 minutes) if a new post has been published on your WordPress blog and triggers the workflow accordingly.  \n\n✅ **Easy to set up**  \n✅ **Automates AI summaries without manual intervention**  \n\n⚠️ If you run the workflow manually once, the AI-generated summaries will be added to Google Sheets and processed in later steps to prevent duplication.  \n\n💡 **Recommended follow-up nodes:** If you choose this trigger, the following nodes are suggested in the template:  \n- **`Date & Time - Subtract`**: Subtracts the scheduled interval from the current execution timestamp. For example, if the workflow runs every 5 minutes, it subtracts 5 minutes from the execution time.  \n- **`WordPress - Get Posts`**: Uses the output of the  `Date & Time - Subtract` node as a filter to retrieve only posts published after the last execution.  \n\n### Webhook Trigger  \nIf you're familiar with webhooks, you can set up a webhook that triggers when a new post is published.  \n\n✅ **Faster than scheduled triggers**  \n✅ **More event-driven**  \n\nYou can implement this using either:  \n- A **Webhook plugin** on WordPress (not recommended due to plugin dependency).  \n- A **PHP function** that triggers the webhook with authentication for security.  \n\n⚠️ **Be cautious** with how the webhook is triggered—you may not want it to fire on every post edit.  \n\n💡 **Recommended follow-up nodes for this option:**  \n- **`Set Fields - From Webhook Input`**: Configures the fields based on the data sent to the webhook.  \n- **`WordPress - Get Post`**: Retrieves the post using the `post_id` received from the webhook, ensuring higher accuracy than the schedule trigger approach.  \n"
      },
      "typeVersion": 1
    },
    {
      "id": "b42aa922-bf5d-4b09-8a05-ab88ec304dca",
      "name": "Date & Time - Substract",
      "type": "n8n-nodes-base.dateTime",
      "position": [
        720,
        -600
      ],
      "parameters": {
        "options": {},
        "duration": 30,
        "timeUnit": "seconds",
        "magnitude": "={{ $json.timestamp }}",
        "operation": "subtractFromDate",
        "outputFieldName": "last_execution_date"
      },
      "typeVersion": 2
    },
    {
      "id": "0f6ada76-9195-4d2e-95be-86ea1c4f368a",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1220,
        -1240
      ],
      "parameters": {
        "color": 7,
        "width": 600,
        "height": 1080,
        "content": "## WordPress - Get All Posts  \n\nThis node is used for the **initial/test run**. In production, you should use the WordPress node that follows the **Scheduled Trigger** or **Webhook Trigger** instead.  \n\nIt retrieves all existing WordPress posts to generate an AI Summary.  \n\n### 🔹 Considerations:  \n- In this template, the query is **limited to 5 posts** to prevent accidental large-scale execution. This makes it easier to fix any issues.  \n- You can **add filters** (category, tag, date, etc.) to target only the posts for which you want an AI Summary.  \n- You can enable the **\"Get All Posts\"** option in the node if you want summaries for all posts—**but make sure this is intentional**.  \n- The **more posts** you process, the **higher the cost** in OpenAI API usage.  \n"
      },
      "typeVersion": 1
    },
    {
      "id": "e806547f-6bd5-4251-9dad-ffb36b435d15",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1960,
        -1240
      ],
      "parameters": {
        "color": 7,
        "width": 620,
        "height": 1080,
        "content": "## Loop Over Items  \n\nSince multiple posts may be retrieved from the previous step, a **\"Loop Over Items\"** node is used to process each post individually, optimizing the execution of subsequent nodes.  \n\n### 🔹 In Production - Using the \"Schedule Trigger\"  \nYou can continue using the **\"Loop Over Items\"** approach in production. Depending on your **publication frequency** and the **schedule interval** you've chosen, multiple posts could be retrieved in a single execution. This ensures each post is processed sequentially.  \n\n### 🔹 In Production - Using the \"Webhook Trigger\"  \nWith a **Webhook Trigger**, the workflow typically runs for **one post at a time**, meaning the **\"Loop Over Items\"** node is not strictly necessary.  \n\n- **You can remove it** for a slightly more efficient workflow.  \n- **However, keeping it won’t cause any issues**—it will simply loop over one item instead of multiple.  \n"
      },
      "typeVersion": 1
    },
    {
      "id": "1370d44f-3aaa-4b8d-96d8-94269cb084b4",
      "name": "Sticky Note3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2660,
        -1240
      ],
      "parameters": {
        "color": 7,
        "width": 1240,
        "height": 1080,
        "content": "## Google Sheets - Get Rows & IF Nodes  \n\nThis step is used to **check whether a post already has an AI Summary**.   \n\nFor the Google Sheets node, you can **[make a copy of this Google Sheets template](https://docs.google.com/spreadsheets/d/1uO0zaNc5UrLhtdcvETFcZGln_qij-nqpYP06n9GxJUk/)** by going to **File → Make a copy**.\n\n\n### 🔹 How It Works:  \n1. **On the first execution**, posts retrieved from WordPress and processed for AI summarization are added to a **Google Sheet**.  \n2. **On subsequent executions**, when the workflow retrieves new posts, it checks if the `post_id` is already recorded in Google Sheets.  \n\n### 🔹 IF Node Logic:  \n- ✅ **If a row exists for the `post_id`** → The post already has an AI Summary. The workflow **skips processing** and moves to the `\"Loop Over Items\"` node.  \n- ❌ **If no row exists for the `post_id`** → The post **does not have an AI Summary**, so the workflow continues along the execution path that leads to AI Summary generation.  \n"
      },
      "typeVersion": 1
    },
    {
      "id": "b500e31d-7bd6-4c4d-ba54-60a034d218e3",
      "name": "Sticky Note4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        4000,
        -1240
      ],
      "parameters": {
        "color": 7,
        "width": 1140,
        "height": 1080,
        "content": "## WordPress - Get Post & HTML to Markdown Nodes  \n\nThis step retrieves the WordPress post data using the `post_id` and converts the HTML content to Markdown. This ensures that the text is formatted in a **clean and structured way** before being sent to the **Text Classifier** node (which works with AI). More details about this step are provided in the next sticky note.  \n\n### 🔹 WordPress - Get Post  \n- The **`context=edit`** option is enabled to retrieve the **raw** post data.  \n- This is necessary because the post content will be **updated later in the workflow**.  \n\n### 🔹 HTML to Markdown  \n- Converts the retrieved HTML content into **Markdown** format.  \n- This makes the text **easier to process** for the LLM (Large Language Model) in the next step.  \n- Markdown ensures that the AI better understands the structure and formatting of the content.  \n"
      },
      "typeVersion": 1
    },
    {
      "id": "249feb0b-6503-4eb1-88d8-c93764a77f33",
      "name": "Sticky Note5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        5240,
        -1240
      ],
      "parameters": {
        "color": 7,
        "width": 1140,
        "height": 1080,
        "content": "## Text Classifier  \n\nThis step **classifies posts into categories**:  \n\n- **`not_summarized`** → If the post **does not** have a summary, the following nodes execute the AI summary generation.  \n- **`summarized`** → If the post **already** has a summary, the workflow **skips processing**:  \n  - The workflow moves to `\"Loop Over Items\"`.  \n  - The `\"Done\"` branch goes to the `\"Do Nothing\"` node.  \n\nThe LLM model used is **`gpt-4o-mini`**—it's efficient and cost-effective, but you can choose another model if needed.  \n\n### 🔹 Why Use a Text Classifier?  \nThe previous node already filters posts **based on Google Sheets**, but adding this classification step makes the workflow even **more robust**:  \n\n- ✅ **Extra validation**: If a post already has an AI Summary but, for some reason, is **not listed in Google Sheets**, this step **prevents duplicate summaries**.  \n- ✅ **Avoids redundancy**: If a post already contains a **manual or pre-existing summary** at the top (not necessarily AI-generated), this step prevents adding an AI Summary that would be redundant.  \n"
      },
      "typeVersion": 1
    },
    {
      "id": "ba3ef8b6-5826-4b2b-9bfc-b8f7c9645192",
      "name": "Sticky Note6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        6480,
        -1240
      ],
      "parameters": {
        "color": 7,
        "width": 1100,
        "height": 1080,
        "content": "## OpenAI - Message a Model  \n\nThis step sends the **Markdown-formatted post** to **GPT-4o-mini**, using a **System Prompt** to instruct the LLM to generate an AI Summary.  \nYou can review and modify the **System Prompt** directly within this node.  \n\n### 🔹 Customization Required  \nTo ensure optimal results, you should:  \n- **Specify your website's theme** in the system prompt. The default example uses **electric mobility**, but you can replace it with a more relevant theme (e.g., **\"sustainable mobility\"**, \"urban transport,\" etc.).  \n- **Modify the \"Good\" and \"Bad\" output examples**—since the template is pre-configured for electric mobility, make sure to adapt the examples to match your content.  \n\n### 🔹 Output Format  \nThe model is instructed to return the summary in **HTML format**, which will be used to update the WordPress post.  \n\n💡 **Customization Tip**:  \nYou may want to adjust the **HTML styling** to better match your WordPress theme.  \nConsider modifying the following elements:  \n- **Background color, text color, and font weight**  \n- **Section title** (e.g., rename `\"AI Summary\"`)  \n- **Padding, margins, and border styling**  \n- **Removing or customizing the separator**  \n\n\n\n\n\n\n\n\n\n\n### 🔹 Default Generated HTML  \n\n***\n\n<!-- wp:html -->\n<div class=\"wp-block-group has-background\" style=\"background-color:#f8faff; border-radius:4px; padding:10px;\">\n    <p style=\"font-style:normal; font-weight:1000; font-size:1.1em; margin:0 0 10px 0;\">\n        <strong>✨ AI Summary</strong> :\n    </p>\n\n    <li>[Key point 1]</li>\n    <li>[Key point 2]</li>\n    <li>[Key point 3]</li>\n    <li>[Key point 4]</li>\n\n</div>\n<!-- /wp:html -->\n\n<!-- wp:separator -->\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"/>\n<!-- /wp:separator -->\n\n***"
      },
      "typeVersion": 1
    },
    {
      "id": "80f2ccc9-3142-4e0c-9a6c-49b78baedec5",
      "name": "Sticky Note7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        7660,
        -1240
      ],
      "parameters": {
        "color": 7,
        "width": 640,
        "height": 1080,
        "content": "## WordPress - Update Post  \n\nThis API call updates the **WordPress post** and its **excerpt**.  \n\n**https://<your-domain.com>/wp-json/wp/v2/posts/{{ $('Loop Over Items').item.json.id }}**\n\n\n### 🔹 What It Does  \n- **Adds the AI Summary** at the **top** of the post.  \n- **Updates the post excerpt** using data retrieved from the `WordPress - Get Post2` node:  \n- If a **manual excerpt** exists, it is **preserved**.  \n- If the excerpt was simply the **beginning of the article**, it remains unchanged.  \n- This prevents the **AI Summary from replacing the excerpt**, ensuring a **better user experience** on your blog’s article listing page.  \n"
      },
      "typeVersion": 1
    },
    {
      "id": "45966c07-b20c-485e-96eb-5164165caf27",
      "name": "Sticky Note8",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        8400,
        -1240
      ],
      "parameters": {
        "color": 7,
        "width": 640,
        "height": 1080,
        "content": "## Set Fields - Prepare Data for Google Sheets & Slack  \n\nThis node **sets fields** that will be used in **Google Sheets** and **Slack**.  \nYou can **add or modify fields** as needed to fit your specific use case.  \n### 🔹 Default Fields in This Template:  \nThe following fields are pre-configured:  \n- **`post_id`** → The WordPress post ID (`{{ $json.id }}`)  \n- **`title`** → The rendered title of the post (`{{ $json.title.rendered }}`)  \n- **`post_link`** → The direct URL to the post (`{{ $json.link }}`)  \n- **`edit_link`** → A direct link to edit the post in WordPress (**https://<your-domain>/wp-admin/post.php?post=`{{ $json.id }}`&action=edit**)  \n- **`summary`** → The AI-generated summary from the OpenAI node (`{{ $('OpenAI').item.json.message.content }}`)  \n- **`summary_date`** → The date and time when the AI Summary was generated and added to the post.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n💡 **Customization Tip**:  \n- You can **add additional fields** if you want to include more data (e.g., **post category, author name, publication date**).  \n- This step ensures that the necessary information is properly structured before sending it to **Google Sheets** and **Slack**.  \n"
      },
      "typeVersion": 1
    },
    {
      "id": "5e68e256-d089-4a1d-8967-99215b076a5b",
      "name": "Set fields - Prepare data for Gsheets & Slack",
      "type": "n8n-nodes-base.set",
      "position": [
        8680,
        -820
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "d7104604-20f0-4a43-a9bb-6fca50e0cd04",
              "name": "post_id",
              "type": "string",
              "value": "={{ $json.id }}"
            },
            {
              "id": "4fd77b52-80b4-418b-af50-2af563799772",
              "name": "title",
              "type": "string",
              "value": "={{ $json.title.rendered }}"
            },
            {
              "id": "a7c0f1d4-3299-4fdc-8bc2-2ff5a76547d3",
              "name": "post_link",
              "type": "string",
              "value": "={{ $json.link }}"
            },
            {
              "id": "3c0d7efd-5db9-4e3b-8688-7c00f9691391",
              "name": "edit_link",
              "type": "string",
              "value": "=https://<your-domain.com>/wp-admin/post.php?post={{ $json.id }}&action=edit"
            },
            {
              "id": "aef982ed-b470-4690-b585-74d765a4b49f",
              "name": "summary",
              "type": "string",
              "value": "={{ $('OpenAI').item.json.message.content }}"
            },
            {
              "id": "38933eca-dad8-4949-a22b-0e35c9e5c99e",
              "name": "summary_date",
              "type": "string",
              "value": "={{ $now }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "7ca77ff2-9e21-4e32-8d23-de3a549b4a6d",
      "name": "Sticky Note9",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        9140,
        -1240
      ],
      "parameters": {
        "color": 7,
        "width": 600,
        "height": 1080,
        "content": "## Google Sheets - Add Row & Slack - Notify  \n\nThis step **logs the post with an AI Summary** into **Google Sheets** and **sends a notification** to Slack.  \n\nFor the Google Sheets node, you can **[make a copy of this Google Sheets template](https://docs.google.com/spreadsheets/d/1uO0zaNc5UrLhtdcvETFcZGln_qij-nqpYP06n9GxJUk/)** by going to **File → Make a copy**.\n\n\n---\n\n### 🔹 Google Sheets - Add Row  \n\nThis node **automatically maps the columns** in Google Sheets, meaning you **don't need to manually define each field**.  \n\n#### 🛠 **Configuration Details**  \n- **Google Sheets Document** → `AI Summary WordPress`  \n- **Sheet Name** → `AI Summarized Posts`  \n- **Mapping Mode** → **Auto-map columns based on field names**  \n- **Automatically added fields** (examples, based on your setup):  \n  - `post_id`  \n  - `summary`  \n  - `post_link`  \n  - `edit_link`  \n  - `summary_date`  \n\n💡 **Since columns are mapped automatically, ensure the column names in Google Sheets match the field names in n8n.**  \n\n---\n\n### 🔹 Slack - Notify  \n\nThis node **sends a message to Slack** when a post has been updated with an **AI Summary**.  \n\n#### 🛠 **Configuration Details**  \n- **Channel** → `wp-posts-ai` (you can choose another channel)  \n- **Message Format** → Simple Text Message  \n- **Notification Text** -> *Configured inside the node* (check the \"Message Text\" field)\n\n\n💡 **Best Practices**:  \n- 🔕 *On the first execution, consider **deactivating** this node if you have many posts to avoid excessive notifications.*  \n- 📢 *Consider **creating a dedicated Slack channel** for this workflow to keep AI summary updates separate from other discussions.*  \n\n"
      },
      "typeVersion": 1
    },
    {
      "id": "64199b71-a5b2-46f1-a761-22b053e95640",
      "name": "WordPress - Get Post2",
      "type": "n8n-nodes-base.wordpress",
      "position": [
        4160,
        -800
      ],
      "parameters": {
        "postId": "={{ $('Loop Over Items').item.json.id }}",
        "options": {
          "context": "edit"
        },
        "operation": "get"
      },
      "credentials": {
        "wordpressApi": {
          "id": "",
          "name": ""
        }
      },
      "typeVersion": 1
    },
    {
      "id": "81f22a4b-b016-463c-a4e3-8468cab007a9",
      "name": "No Operation, do nothing",
      "type": "n8n-nodes-base.noOp",
      "position": [
        2900,
        -1480
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "ec397ed4-2ccb-4407-a227-46ad2383e618",
      "name": "Sticky Note10",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -380,
        -1560
      ],
      "parameters": {
        "width": 660,
        "height": 1100,
        "content": "# 📝 AI-Generated Summary Block for WordPress Posts  \n\n## 🚀 What is this workflow?  \nThis **n8n template** automates the process of adding an **AI-generated summary** at the top of your WordPress posts.  \nIt **retrieves, processes, and updates** your posts dynamically, ensuring efficiency and flexibility without relying on a heavy WordPress plugin.  \n\n## Example of AI Summary Section\n\n![Example of AI Summary Section](https://i.imgur.com/XkNKJsJ.png)  \n\n## 🔄 How It Works  \n1. **Triggers** → Runs on a **scheduled interval** or via a **webhook** when a new post is published.  \n2. **Retrieves posts** → Fetches content from WordPress and converts HTML to Markdown for AI processing.  \n3. **AI Summary Generation** → Uses OpenAI to create a concise summary.  \n4. **Post Update** → Inserts the summary at the top of the post while keeping the original excerpt intact.  \n5. **Data Logging & Notifications** → Saves processed posts to **Google Sheets** and notifies a **Slack channel**.  \n\n## 🎯 Why use this workflow?  \n✅ **No need for a WordPress plugin** → Keeps your site lightweight.  \n✅ **Highly flexible** → Easily connect with **Google Sheets, Slack, or other services**.  \n✅ **Customizable** → Adapt AI prompts, formatting, and integrations to your needs.  \n✅ **Smart filtering** → Ensures posts are not reprocessed unnecessarily.  \n\n💡 *Check the detailed sticky notes for setup instructions and customization options!*  \n"
      },
      "typeVersion": 1
    },
    {
      "id": "9522e130-608c-4162-ac2e-3f67e216579e",
      "name": "WordPress - Get Last Posts",
      "type": "n8n-nodes-base.wordpress",
      "position": [
        960,
        -600
      ],
      "parameters": {
        "options": {
          "after": "={{ $json.last_execution_date }}",
          "context": "edit"
        },
        "operation": "getAll"
      },
      "credentials": {
        "wordpressApi": {
          "id": "",
          "name": ""
        }
      },
      "typeVersion": 1
    },
    {
      "id": "03e20423-7b5d-43ff-a241-bffa9b4c5172",
      "name": "WordPress - Get Post1",
      "type": "n8n-nodes-base.wordpress",
      "position": [
        960,
        -360
      ],
      "parameters": {
        "postId": "={{ $json.post_id }}",
        "options": {
          "context": "edit"
        },
        "operation": "get"
      },
      "credentials": {
        "wordpressApi": {
          "id": "",
          "name": ""
        }
      },
      "typeVersion": 1
    },
    {
      "id": "43963f56-ba75-4784-aebb-ebf72d075bfc",
      "name": "WordPress - Get All Posts",
      "type": "n8n-nodes-base.wordpress",
      "position": [
        1440,
        -780
      ],
      "parameters": {
        "options": {
          "order": "desc",
          "context": "edit",
          "orderBy": "date"
        },
        "operation": "getAll"
      },
      "credentials": {
        "wordpressApi": {
          "id": "",
          "name": ""
        }
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "8db35c46-bc7e-4198-95d5-f99b6bbc70c3",
  "connections": {
    "If": {
      "main": [
        [
          {
            "node": "Loop Over Items",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "WordPress - Get Post2",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI": {
      "main": [
        [
          {
            "node": "Wordpress - Update Post",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Webhook": {
      "main": [
        [
          {
            "node": "Set fields - From Webhook input",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Loop Over Items": {
      "main": [
        [
          {
            "node": "No Operation, do nothing",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Google Sheets - Get rows",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Text Classifier": {
      "main": [
        [
          {
            "node": "OpenAI",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Loop Over Items",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "HTML to Markdown": {
      "main": [
        [
          {
            "node": "Text Classifier",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Schedule Trigger": {
      "main": [
        [
          {
            "node": "Date & Time - Substract",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "Text Classifier",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "WordPress - Get Post1": {
      "main": [
        []
      ]
    },
    "WordPress - Get Post2": {
      "main": [
        [
          {
            "node": "HTML to Markdown",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Slack - Notify Channel": {
      "main": [
        [
          {
            "node": "Loop Over Items",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Date & Time - Substract": {
      "main": [
        [
          {
            "node": "WordPress - Get Last Posts",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Google Sheets - Add Row": {
      "main": [
        [
          {
            "node": "Slack - Notify Channel",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Wordpress - Update Post": {
      "main": [
        [
          {
            "node": "Set fields - Prepare data for Gsheets & Slack",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Google Sheets - Get rows": {
      "main": [
        [
          {
            "node": "If",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "WordPress - Get All Posts": {
      "main": [
        [
          {
            "node": "Loop Over Items",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "WordPress - Get Last Posts": {
      "main": [
        []
      ]
    },
    "Set fields - From Webhook input": {
      "main": [
        [
          {
            "node": "WordPress - Get Post1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "When clicking ‘Test workflow’": {
      "main": [
        [
          {
            "node": "WordPress - Get All Posts",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set fields - Prepare data for Gsheets & Slack": {
      "main": [
        [
          {
            "node": "Google Sheets - Add Row",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}