My workflownn

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  "name": "My workflownn",
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      "id": "98d6c238-8ab3-4814-8b95-cc9e201e9e0a",
      "name": "On form submission",
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      "webhookId": "10986afd-5943-4e72-9078-074e5191d7ac",
      "parameters": {
        "options": {},
        "formTitle": "summarize youtube videos from transcript for social media",
        "formFields": {
          "values": [
            {
              "fieldLabel": "videoUrl",
              "placeholder": "full video url",
              "requiredField": true
            },
            {
              "fieldLabel": "language",
              "placeholder": "English",
              "requiredField": true
            }
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      "typeVersion": 2.2
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      "name": "Google Gemini Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
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      "name": "Google Docs",
      "type": "n8n-nodes-base.googleDocs",
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      "parameters": {
        "actionsUi": {
          "actionFields": [
            {
              "text": "={{ $json.summary }}",
              "action": "insert"
            }
          ]
        },
        "operation": "update",
        "documentURL": "",
        "authentication": "serviceAccount"
      },
      "credentials": {
        "googleApi": {
          "id": "myMHSWYgGOTcSwsg",
          "name": "Google Sheets account 3"
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      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "a2486ac7-c29c-419e-9cfc-753701723510",
              "name": "videoUrl",
              "type": "string",
              "value": "={{ $json.videoUrl }}"
            },
            {
              "id": "8032743b-0266-488b-83f3-d0a42f35c1e0",
              "name": "language",
              "type": "string",
              "value": "={{ $json.language }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "ca6d25dd-0950-4ef2-9b2d-2f105d72fb35",
      "name": "Formator",
      "type": "n8n-nodes-base.code",
      "position": [
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      "parameters": {
        "jsCode": "const rawArray = $input.first().json.data;\n\nconsole.log(\"Raw Array Data:\", rawArray); // Log the raw input data\n\n// Step 1: Parse the outer JSON to access the inner data\nlet parsedData;\ntry {\n  parsedData = JSON.parse(rawArray);\n  console.log(\"Parsed Data:\", parsedData); // Log the parsed data\n} catch (e) {\n  console.log(\"Error Parsing Outer Data:\", e);\n  return [{\n    json: {\n      chatInput: \"Failed to parse outer JSON data.\"\n    }\n  }];\n}\n\n// Step 2: Extract the actual transcript data from the 'data' field\nconst innerData = parsedData.data;\n\n// Step 3: Decode Unicode characters in the string\nconst decodedData = decodeURIComponent(innerData.replace(/\\\\u([0-9A-Fa-f]{4})/g, (match, p1) => {\n  return String.fromCharCode(parseInt(p1, 16));\n}));\n\nconsole.log(\"Decoded Data:\", decodedData); // Log the decoded data\n\n// Step 4: Check if the decoded data is a valid transcript\nif (!decodedData || decodedData.trim() === \"\") {\n  console.log(\"Invalid or empty transcript data.\");\n  return [{\n    json: {\n      chatInput: \"No valid transcript found.\"\n    }\n  }];\n}\n\n// Step 5: Return the final transcript text\nreturn [{\n  json: {\n    chatInput: decodedData\n  }\n}];\n"
      },
      "typeVersion": 2
    },
    {
      "id": "7cf36479-c6a8-4763-b691-72d5c03a60f8",
      "name": "Optimizer",
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      "position": [
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      "parameters": {
        "jsCode": "const inputText = $input.first().json.output;\n\nfunction getFieldValue(text, field) {\n  // Updated to stop at \"---\" or end of string, instead of a non-whitespace line\n  const regex = new RegExp(`${field}:\\\\s*([\\\\s\\\\S]*?)(?=\\\\n---|$)`, 'i');\n  const match = text.match(regex);\n  return match ? match[1].trim() : '';\n}\n\nconst summary = getFieldValue(inputText, '🎬 \\\\*\\\\*Summary\\\\*\\\\*');\n\nreturn [{\n  json: {\n    summary\n  }\n}];\n"
      },
      "typeVersion": 2
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    {
      "id": "ac71fe03-898c-4cf3-9c98-f8b8f9e81346",
      "name": "AI Agent1",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
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      "parameters": {
        "options": {
          "systemMessage": "=You are a helpful assistant that summarizes YouTube video transcripts. Given a full transcript in {{ $('Mapper').item.json.language }}, summarize the main points, topics, and tone of the video in a concise and natural manner. The summary should be provided in the same language as the transcript. Format your response like this:\n\n---\n🎬 **Summary**:  \n- [Main idea 1]  \n- [Main idea 2]  \n- [Optional tone, style, or genre]  \n---\n "
        }
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      "typeVersion": 1.7
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      "name": "YouTube Transcript AI",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
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      "parameters": {
        "url": "https://youtube-transcriptor-pro.p.rapidapi.com/yt/index.php",
        "method": "POST",
        "options": {},
        "sendBody": true,
        "contentType": "multipart-form-data",
        "sendHeaders": true,
        "bodyParameters": {
          "parameters": [
            {
              "name": "=videoUrl",
              "value": "={{ $json.videoUrl }}"
            }
          ]
        },
        "headerParameters": {
          "parameters": [
            {
              "name": "x-rapidapi-host",
              "value": "youtube-transcriptor-pro.p.rapidapi.com"
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        "content": "# **YouTube Transcript Summarization Workflow**\n\nThis n8n workflow automates the process of summarizing YouTube video transcripts. It retrieves a video's transcript, formats it, and generates a concise summary in the desired language, which is then stored in a Google Doc for easy sharing.\n\n---\n\n### **Workflow Steps:**\n\n1. **Form Submission (On form submission)**  \n   - Collects `videoUrl` (YouTube link) and `language` (desired summary language).\n\n2. **Mapping Data (Mapper)**  \n   - Assigns form data to variables (`videoUrl` and `language`).\n\n3. **Retrieve Transcript (YouTube Transcript AI)**  \n   - Calls the YouTube Transcript API via RapidAPI to fetch the video transcript.\n\n4. **Format Transcript (Formator)**  \n   - Decodes and formats the transcript data for further use.\n\n5. **Generate Summary (AI Agent1)**  \n   - Uses Google Gemini (PaLM model) to generate a summary in the specified language.\n\n6. **Extract and Optimize (Optimizer)**  \n   - Extracts the summary from the AI response.\n\n7. **Update Google Docs (Google Docs)**  \n   - Inserts the generated summary into a predefined Google Document.\n\n---\n\n### **Key Features:**\n- **Language Flexibility:** Generates summaries in the specified language.\n- **Automated Process:** From transcript retrieval to Google Docs update, everything is automated.\n"
      },
      "typeVersion": 1
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    {
      "id": "4904624a-f8b2-49d4-8a57-51b35b9e4e0c",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
        "width": 380,
        "height": 440,
        "content": "#### 1. **Form Submission (On form submission)**\n- **Purpose:**  \n  This node collects the YouTube video URL and the desired language for the summary through a form submission.\n- **Details:**\n  - **Inputs:**\n    - `videoUrl`: Full URL of the YouTube video.\n    - `language`: The language for the summary (e.g., English, Spanish, etc.).\n- **Outcome:**  \n  Passes the form data to the next node (`Mapper`) for further processing.\n"
      },
      "typeVersion": 1
    },
    {
      "id": "be467ebe-553d-4b95-a56b-7ccf5a717b76",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        260,
        -280
      ],
      "parameters": {
        "width": 360,
        "height": 440,
        "content": "#### 2. **Mapping Data (Mapper)**\n- **Purpose:**  \n  Maps the data from the form into variables, preparing them for the following nodes.\n- **Details:**\n  - **Outputs:**\n    - `videoUrl`: Assigned from the form.\n    - `language`: Assigned from the form.\n- **Outcome:**  \n  Prepares and passes the form data to the **YouTube Transcript AI** node for API interaction.\n"
      },
      "typeVersion": 1
    },
    {
      "id": "9e3ce6b1-e419-47e7-9e1b-d21789b384eb",
      "name": "Sticky Note3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        640,
        -280
      ],
      "parameters": {
        "width": 600,
        "height": 440,
        "content": "#### 3. **Retrieve Transcript (YouTube Transcript AI)**\n- **Purpose:**  \n  This node sends an API request to the **YouTube Transcript API** to fetch the transcript of the YouTube video provided.\n- **Details:**\n  - **Inputs:**  \n    - `videoUrl`: The URL provided in the form.\n  - **API Request:**  \n    - The node makes a `POST` request to `https://youtube-transcriptor-pro.p.rapidapi.com/yt/index.php`.\n    - It sends the `videoUrl` in the request body.\n- **Outcome:**  \n  The API returns the raw transcript text, which will be passed to the next node for decoding and formatting.\n"
      },
      "typeVersion": 1
    },
    {
      "id": "a3fb823e-9eb9-447b-b725-2f471294a64a",
      "name": "Sticky Note4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1320,
        -260
      ],
      "parameters": {
        "width": 620,
        "height": 400,
        "content": "#### 4. **Format Transcript (Formator)**\n- **Purpose:**  \n  This node processes and formats the transcript data retrieved from the API to ensure it is usable for the AI model.\n- **Details:**\n  - **Operations:**\n    - Decodes any Unicode characters from the transcript using JavaScript.\n    - Checks if the transcript is empty or invalid.\n  - **Outcome:**  \n    - If the transcript is valid, it is returned in a clean format to the next node.\n    - If the transcript is invalid, a fallback message is returned instead."
      },
      "typeVersion": 1
    },
    {
      "id": "a1f79939-cd91-4076-8bfe-7c7e40c49f3f",
      "name": "Sticky Note5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2240,
        -580
      ],
      "parameters": {
        "width": 400,
        "height": 720,
        "content": "#### 5. **Generate Summary (AI Agent1)**\n- **Purpose:**  \n  This node uses the **Google Gemini (PaLM model)** to generate a summary from the cleaned transcript text in the specified language.\n- **Details:**\n  - **Inputs:**\n    - The formatted transcript from the **Formator** node.\n    - The `language` variable from the form submission.\n  - **Operations:**\n    - The model processes the transcript and generates a summary, formatted according to the prompt that ensures the summary is concise and relevant.\n  - **Outcome:**  \n    - The AI generates a concise summary in the specified language, which will be extracted in the next node.\n\n"
      },
      "typeVersion": 1
    },
    {
      "id": "ac2d887f-2371-4bf1-a054-43df1bd0c090",
      "name": "Sticky Note6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2700,
        -580
      ],
      "parameters": {
        "width": 360,
        "height": 700,
        "content": "#### 6. **Extract and Optimize (Optimizer)**\n- **Purpose:**  \n  This node extracts the relevant summary section from the AI response and optimizes it for output.\n- **Details:**\n  - **Operations:**\n    - Extracts the summary portion labeled `\"🎬 **Summary**\"` from the AI's response using a regular expression.\n  - **Outcome:**  \n    - The clean, concise summary is extracted and prepared for insertion into Google Docs.\n\n"
      },
      "typeVersion": 1
    },
    {
      "id": "cca97d98-4d02-4298-b053-7945ee149794",
      "name": "Sticky Note7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3260,
        -460
      ],
      "parameters": {
        "width": 560,
        "height": 480,
        "content": "#### 7. **Update Google Docs (Google Docs)**\n- **Purpose:**  \n  This node inserts the final summary into a predefined **Google Document**.\n- **Details:**\n  - **Inputs:**  \n    - The summary generated by the AI model.\n  - **Operations:**\n    - Uses Google Docs API to update the document specified by the `documentURL`.\n    - The summary is inserted into the document, making it available for sharing or editing.\n- **Outcome:**  \n  The summary is now available in the Google Doc and can be accessed or shared as needed.\n"
      },
      "typeVersion": 1
    }
  ],
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  "pinData": {},
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  "connections": {
    "Mapper": {
      "main": [
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          {
            "node": "YouTube Transcript AI",
            "type": "main",
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    "Formator": {
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            "node": "AI Agent1",
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    "YouTube Transcript AI": {
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    "Google Gemini Chat Model": {
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