{ "name": "Manage calendar with voice & text using GPT-4, Telegram & Google Calendar", "nodes": [ { "id": "01b29a4c-25cf-4c03-ab87-810f070d4be3", "name": "Create Event", "type": "n8n-nodes-base.googleCalendarTool", "position": [ 640, 340 ] }, { "id": "1758e2e3-e25d-4b1b-b57d-c711ec8553ce", "name": "Get events", "type": "n8n-nodes-base.googleCalendarTool", "position": [ 760, 340 ] }, { "id": "9092f4dd-1982-4bb7-94f9-7f29e4fec6ef", "name": "Update Calendar", "type": "n8n-nodes-base.googleCalendarTool", "position": [ 880, 340 ] }, { "id": "738a78e0-6256-4827-aac9-9eaf7c6ae91c", "name": "Detele Event", "type": "n8n-nodes-base.googleCalendarTool", "position": [ 1000, 340 ] }, { "id": "19674d23-67eb-46a1-a975-d64a64b6188a", "name": "Receive User Input (Telegram)\t", "type": "n8n-nodes-base.telegramTrigger", "position": [ -360, 0 ] }, { "id": "0159ed56-542d-4fa1-867f-cba130466061", "name": "Is Voice Message?\t", "type": "n8n-nodes-base.if", "position": [ -80, 0 ] }, { "id": "008051e4-e006-4f18-a204-f64b322a4da6", "name": "Download Voice File\t", "type": "n8n-nodes-base.telegram", "position": [ 140, -100 ] }, { "id": "e738c52a-d6b4-4fde-8dd8-2095db8eaf88", "name": "Transcribe Voice to Text\t", "type": "@n8n/n8n-nodes-langchain.openAi", "position": [ 320, -100 ] }, { "id": "5563f7c4-a87a-4728-a5ae-6e17ba59ff99", "name": "Extract Text Message\t", "type": "n8n-nodes-base.set", "position": [ 140, 100 ] }, { "id": "7ee11667-7834-464d-92e8-07be97f7f18a", "name": "AI Calendar Assistant (LangChain)\t", "type": "@n8n/n8n-nodes-langchain.agent", "position": [ 520, 100 ] }, { "id": "8651b116-a5eb-4e21-b03f-5375efb0d8ed", "name": "GPT-4 Language Model\t", "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "position": [ 360, 340 ] }, { "id": "d014339d-7cb6-4bfe-bfbe-3f319a4fdf2c", "name": "Send Response to Telegram\t", "type": "n8n-nodes-base.telegram", "position": [ 940, 100 ] }, { "id": "6c74e5a0-56dc-4fbf-8826-fb1b16d96504", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [ -420, -740 ], "parameters": { "width": 1600, "height": 140, "content": "## Global Workflow Description\n \n**\"AI-Powered Calendar Assistant: Voice & Text Input → GPT-4 → Google Calendar\"** \n\n*Explains:* Built using Telegram, OpenAI (Whisper + GPT-4), and Google Calendar t" } }, { "id": "5728ff55-e8c3-4b3f-9c85-0b111c1e18ec", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -420, -480 ], "parameters": { "width": null, "height": 320, "content": "## Start / Input\n\n**\"Start: Listen for Telegram input (text or voice message)\"** \n \n*Explains:* This node triggers the workflow when a user sends a message via Telegram." } }, { "id": "a2d2cdbf-ad34-4931-a4c9-ba79c89e09ac", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ -140, -480 ], "parameters": { "width": 200, "height": 320, "content": "## Decision: Voice or Text\n \n**\"Check if the incoming message is a voice note (.ogg)\"** \n\n*Explains:* If the message is a voice file, the workflow follows the transcription path. Otherwise, it proces" } }, { "id": "92b826ed-4189-4d0e-911a-48ae3b44c45e", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [ 120, -480 ], "parameters": { "width": 300, "height": 320, "content": "## Voice Transcription\n \n**\"Download the voice file and transcribe it to text \"** \n\n\n*Explains:* Uses OpenAI Whisper to convert voice messages to plain text." } }, { "id": "fbdcd510-14b6-4d50-8fd7-352b421ac8a4", "name": "Sticky Note4", "type": "n8n-nodes-base.stickyNote", "position": [ 80, 300 ], "parameters": { "width": null, "height": 240, "content": "## Text Extraction\n\n**\"Extract plain text from user’s message (if no voice)\"** \n\n*Explains:* Gets the written message text for further processing." } }, { "id": "76874498-00dc-499f-9930-8f02e143ad8d", "name": "Sticky Note5", "type": "n8n-nodes-base.stickyNote", "position": [ 440, 500 ], "parameters": { "width": 640, "height": 360, "content": "## AI Interpretation\n\n**\"Analyze user intent using GPT-4 and decide next calendar action\"** \n\n*Explains:* AI determines whether the user wants to create, update, fetch, or delete a calendar event.\n\n#" } }, { "id": "7d55eed3-9715-4759-a806-e6d56e38f892", "name": "Sticky Note6", "type": "n8n-nodes-base.stickyNote", "position": [ 820, -220 ], "parameters": { "width": 340, "height": 240, "content": "## Send Response\n\n**\"Send a confirmation or result message back to the user\"** \n\n*Explains:* Closes the loop by replying with the output from the assistant." } } ], "connections": { "Get events": { "ai_tool": [ [ { "node": "AI Calendar Assistant (LangChain)\t", "type": "ai_tool", "index": 0 } ] ] }, "Create Event": { "ai_tool": [ [ { "node": "AI Calendar Assistant (LangChain)\t", "type": "ai_tool", "index": 0 } ] ] }, "Detele Event": { "ai_tool": [ [ { "node": "AI Calendar Assistant (LangChain)\t", "type": "ai_tool", "index": 0 } ] ] }, "Update Calendar": { "ai_tool": [ [ { "node": "AI Calendar Assistant (LangChain)\t", "type": "ai_tool", "index": 0 } ] ] }, "Is Voice Message?\t": { "main": [ [ { "node": "Download Voice File\t", "type": "main", "index": 0 } ], [ { "node": "Extract Text Message\t", "type": "main", "index": 0 } ] ] }, "Download Voice File\t": { "main": [ [ { "node": "Transcribe Voice to Text\t", "type": "main", "index": 0 } ] ] }, "Extract Text Message\t": { "main": [ [ { "node": "AI Calendar Assistant (LangChain)\t", "type": "main", "index": 0 } ] ] }, "GPT-4 Language Model\t": { "ai_languageModel": [ [ { "node": "AI Calendar Assistant (LangChain)\t", "type": "ai_languageModel", "index": 0 } ] ] }, "Transcribe Voice to Text\t": { "main": [ [ { "node": "AI Calendar Assistant (LangChain)\t", "type": "main", "index": 0 } ] ] }, "Send Response to Telegram\t": { "main": [ [] ] }, "Receive User Input (Telegram)\t": { "main": [ [ { "node": "Is Voice Message?\t", "type": "main", "index": 0 } ] ] }, "AI Calendar Assistant (LangChain)\t": { "main": [ [ { "node": "Send Response to Telegram\t", "type": "main", "index": 0 } ] ] } } }