diff --git a/workflows/Convert YouTube Videos to Audio Summaries with Decodo, Gemini 2.5 & Telegram-10981/convert_youtube_videos_to_audio_summaries_with_decodo_gemini_2.5_telegram.json b/workflows/Convert YouTube Videos to Audio Summaries with Decodo, Gemini 2.5 & Telegram-10981/convert_youtube_videos_to_audio_summaries_with_decodo_gemini_2.5_telegram.json new file mode 100644 index 000000000..ed62870a7 --- /dev/null +++ b/workflows/Convert YouTube Videos to Audio Summaries with Decodo, Gemini 2.5 & Telegram-10981/convert_youtube_videos_to_audio_summaries_with_decodo_gemini_2.5_telegram.json @@ -0,0 +1 @@ +{"meta":{"instanceId":"51295e4a2441063c8b3c5b0c823451e48c57f5baaf713c6f2f9d792402274528","templateCredsSetupCompleted":true},"nodes":[{"id":"811c6105-ea89-443f-a030-ea05cb5c917e","name":"Send Working on it Message","type":"n8n-nodes-base.telegram","position":[112,-160],"webhookId":"b22fec9f-6705-4f14-8f1e-50629ac024eb","parameters":{"text":"Found it! šŸŽ¬ fetching transcript and generating audio... this may take a minute.","chatId":"={{ $('Telegram Trigger').item.json.message.chat.id }}","additionalFields":{"appendAttribution":false}},"credentials":{"telegramApi":{"id":"4wILttPL1ixj4bQD","name":"Telegram account"}},"typeVersion":1.2},{"id":"88314d60-25aa-4ebd-ac6c-373ac6ca7144","name":"Google Gemini Chat Model","type":"@n8n/n8n-nodes-langchain.lmChatGoogleGemini","position":[1584,240],"parameters":{"options":{}},"credentials":{"googlePalmApi":{"id":"mzeuL0IEjP3FgRof","name":"Google Gemini(PaLM) Api account"}},"typeVersion":1},{"id":"cdc0417e-b7be-4c54-9834-074b6e502918","name":"Structured Output Parser","type":"@n8n/n8n-nodes-langchain.outputParserStructured","position":[1664,64],"parameters":{"autoFix":true,"jsonSchemaExample":"{\n \"genre\": \"The detected genre (e.g., 'True Crime', 'Cooking', 'Tech News')\",\n \"title\": \"A catchy, click-worthy title for this episode\",\n \"summary\": \"A short, punchy 2-sentence caption for a Telegram post.\",\n \"script\": \"The full podcast script text for the Text-to-Speech engine. Do not include speaker labels (like 'Host:'). Just the spoken text.\"\n}\n"},"typeVersion":1.3},{"id":"5f4600db-3bdc-4be6-8f29-49c3ede4c46f","name":"Check for Transcript Error","type":"n8n-nodes-base.if","position":[720,-160],"parameters":{"options":{},"conditions":{"options":{"version":2,"leftValue":"","caseSensitive":true,"typeValidation":"strict"},"combinator":"and","conditions":[{"id":"350a77ba-a9bc-4f68-ab4d-f722f70721be","operator":{"type":"boolean","operation":"true","singleValue":true},"leftValue":"={{ $json.results[0].content.error ? true : false }}","rightValue":"true"}]}},"typeVersion":2.2},{"id":"7ab7dbf3-32c8-4de5-9c69-2b28901f8105","name":"Send Error Message","type":"n8n-nodes-base.telegram","position":[112,64],"webhookId":"b22fec9f-6705-4f14-8f1e-50629ac024eb","parameters":{"text":"āŒ That doesn't look like a valid YouTube video link. Please send a link like youtube.com/watch?v=... or youtu.be/...","chatId":"={{ $('Telegram Trigger').item.json.message.chat.id }}","additionalFields":{"appendAttribution":false}},"credentials":{"telegramApi":{"id":"4wILttPL1ixj4bQD","name":"Telegram account"}},"typeVersion":1.2},{"id":"b4d2ab66-5951-4612-b154-0a99844c0806","name":"Send Transcript Failed Message","type":"n8n-nodes-base.telegram","position":[1104,-432],"webhookId":"b22fec9f-6705-4f14-8f1e-50629ac024eb","parameters":{"text":"=āš ļø **Transcript Failed**\nI couldn't extract text from this video. It might not have captions available.\n**Reason:**\n{{ $json.results[0].content.error.message }}","chatId":"={{ $('Telegram Trigger').item.json.message.chat.id }}","additionalFields":{"parse_mode":"Markdown","appendAttribution":false}},"credentials":{"telegramApi":{"id":"4wILttPL1ixj4bQD","name":"Telegram account"}},"typeVersion":1.2},{"id":"9a768193-4d86-45f6-a8e6-40ab72b67e34","name":"Send Text Summary","type":"n8n-nodes-base.telegram","position":[2976,-144],"webhookId":"14bcf0c0-6de9-4dc4-bf1c-78ceee41ffa0","parameters":{"text":"={{ $('AI Summarizer').item.json.output.title }}\n\n#{{ $('AI Summarizer').item.json.output.genre.replace(/ /g, '') }}\n\n
{{ $('AI Summarizer').item.json.output.summary }}
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Your goal is to convert raw video transcripts into clear, concise, and easy-to-listen-to summaries.\n\n**CRITICAL INSTRUCTION:**\nYou MUST write the entire summary, title, and script in **{{ $('Config').item.json.output_language }}**.\n\n**Phase 1: Analyze the Content**\nDetermine the core subject matter (e.g., Cooking, Tech, History, News) and adopt a tone that fits:\n* **Educational:** Clear, instructional, and logical.\n* **News/Business:** Professional, objective, and direct.\n* **Story/Entertainment:** Engaging but descriptive.\n\n**Phase 2: Critical Content Extraction**\n**Do not miss the main point.** Identify the central argument, key facts, or the most valuable takeaway. The summary must deliver the value of the video without the fluff.\n\n**Phase 3: Script Guidelines**\n1. **The Opening:** You MUST start the script with the phrase: \"This is a summary of the video...\" followed by the main topic or title.\n2. **No Visual Cues:** The listener cannot see the video. Do NOT use phrases like \"as you can see\" or \"in this chart.\" Rephrase them verbally.\n3. **Direct & Clean:** Remove filler words, speaker labels, and conversational tangents. Just deliver the information.\n4. **Strict Length:** The script must be **less than 300 words**.\n\n**Output Schema (Strict JSON):**\nYou must output a single valid JSON object. Do not wrap it in markdown code blocks. Use this exact structure:\n{\n \"genre\": \"The detected genre (e.g., 'True Crime', 'Cooking', 'Tech News')\",\n \"title\": \"A descriptive title for the file\",\n \"summary\": \"A short, punchy 2-sentence text caption for Telegram.\",\n \"script\": \"The full text for the Text-to-Speech engine to read. 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It leverages **Decodo** for transcript extraction, **Gemini** for summary scripting, and **OpenAI** for high-quality Text-to-Speech, all delivered via **Telegram**.\n\n**Core Functions:**\n* **Generate:** Creates the final Audio Summary and clean metadata.\n* **Extract:** Pulls full transcripts from YouTube videos via Decodo.\n* **Summarize:** Gemini converts the text into a clear, objective audio script (configurable language).\n* **Deliver:** Sends the audio file + structured metadata (Genre, Summary) to Telegram.\n"},"typeVersion":1},{"id":"e16ff831-54be-494c-a1fc-00d3096d33da","name":"Sticky Note1","type":"n8n-nodes-base.stickyNote","position":[-736,-368],"parameters":{"color":4,"width":384,"height":624,"content":"## āš™ļø Configuration\nDouble-click the Config node to set your settings:\n* **`output_language`**: (e.g., 'English', 'Spanish', 'German'). The AI and Audio Engine will automatically adapt to this language."},"typeVersion":1},{"id":"2eaf9450-2fa8-405c-927b-8f702493cf39","name":"Sticky Note2","type":"n8n-nodes-base.stickyNote","position":[-256,-368],"parameters":{"color":4,"width":576,"height":624,"content":"## šŸ›”ļø Input Validation\n* **Regex Check:** Ensures the user sent a valid YouTube URL.\n* **UX:** Sends a \"Working on it...\" message so the user knows the bot is processing.\n"},"typeVersion":1},{"id":"ccf8ce46-930b-4e29-b721-4eec2e8a6e4d","name":"Sticky Note3","type":"n8n-nodes-base.stickyNote","position":[416,-368],"parameters":{"color":4,"width":480,"height":624,"content":"## šŸ“„ Transcript Extraction\n* **Decodo:** Fetches the raw JSON transcript from the video.\n* **Setup:** Double-click to enter your API Key. (See the **80% OFF** deal nearby to get started!).\n* **Error Check:** If a video has no captions (or is a music video), the **If Node** catches the error and notifies the user instead of breaking the workflow.\n\n\n"},"typeVersion":1},{"id":"85ded5ea-4765-4be3-aece-5e38498a7b96","name":"Sticky Note4","type":"n8n-nodes-base.stickyNote","position":[976,-176],"parameters":{"color":4,"width":384,"height":432,"content":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n## šŸ“ Formatting\nThis Code node flattens the deep JSON structure from Decodo into a clean text string that the AI can read.\n"},"typeVersion":1},{"id":"4b19df1d-3633-4ffb-9be9-19b82ba836af","name":"Sticky Note5","type":"n8n-nodes-base.stickyNote","position":[1440,-368],"parameters":{"color":4,"width":528,"height":768,"content":"## šŸ§  AI Summarization (Gemini)\n* **Model:** Uses **Gemini 2.5 Flash** for its large context window (capable of reading long videos).\n* **Structure:** The System Prompt instructs the AI to act as an \"Audio Summarizer\" and output clean JSON containing the Title, Genre, Summary, and Audio Script."},"typeVersion":1},{"id":"a93bea12-cad8-418f-9510-abb4e9f59be0","name":"Sticky Note6","type":"n8n-nodes-base.stickyNote","position":[2048,-368],"parameters":{"color":4,"width":480,"height":624,"content":"## šŸŽ™ļø Audio Generation\n* **OpenAI TTS:** Converts the text script from Gemini into a high-quality MP3 file.\n* **Model:** Uses `tts-1` for fast generation."},"typeVersion":1},{"id":"279fb0ff-17a8-4e93-a16c-d37a8d9eaf89","name":"Sticky Note7","type":"n8n-nodes-base.stickyNote","position":[2608,-368],"parameters":{"color":4,"width":624,"height":624,"content":"## āœˆļø Delivery\nSends two messages back to the user:\n1. **Audio:** The generated MP3 file.\n2. **Text:** A formatted HTML summary with the video title, genre tag, and link.\n\n"},"typeVersion":1},{"id":"cf847ab7-cd6e-4604-9d2c-fbe06c787c6c","name":"Sticky Note8","type":"n8n-nodes-base.stickyNote","position":[416,-608],"parameters":{"color":3,"width":480,"height":208,"content":"## šŸŽ Exclusive 80% Discount!\n\nGet **80% OFF** the **23k Advanced Scraping API** plan at Decodo using this workflow.\n\n**Coupon Code:** `ATTAN8N`\n\nšŸ‘‰ [**Click here to Sign Up & Claim**](https://visit.decodo.com/c/6679292/3071239/17480)\n"},"typeVersion":1}],"pinData":{},"connections":{"Config":{"main":[[{"node":"Check: Is Valid URL?","type":"main","index":0}]]},"AI Summarizer":{"main":[[{"node":"OpenAI TTS (Create Audio)","type":"main","index":0}]]},"Telegram Trigger":{"main":[[{"node":"Config","type":"main","index":0}]]},"Send Text Summary":{"main":[[]]},"Send Audio Summary":{"main":[[{"node":"Send Text Summary","type":"main","index":0}]]},"Check: Is Valid URL?":{"main":[[{"node":"Send Working on it Message","type":"main","index":0}],[{"node":"Send Error Message","type":"main","index":0}]]},"Code: Format Transcript":{"main":[[{"node":"AI Summarizer","type":"main","index":0}]]},"Google Gemini Chat Model":{"ai_languageModel":[[{"node":"AI Summarizer","type":"ai_languageModel","index":0},{"node":"Structured Output Parser","type":"ai_languageModel","index":0}]]},"Structured Output Parser":{"ai_outputParser":[[{"node":"AI Summarizer","type":"ai_outputParser","index":0}]]},"Decodo (Fetch Transcript)":{"main":[[{"node":"Check for Transcript Error","type":"main","index":0}]]},"OpenAI TTS (Create Audio)":{"main":[[{"node":"Send Audio Summary","type":"main","index":0}]]},"Check for Transcript Error":{"main":[[{"node":"Send Transcript Failed Message","type":"main","index":0}],[{"node":"Code: Format Transcript","type":"main","index":0}]]},"Send Working on it Message":{"main":[[{"node":"Decodo (Fetch Transcript)","type":"main","index":0}]]}}} \ No newline at end of file