Overview This workflow lets you capture, store, and retrieve notes from LINE chats — both text and voice messages — and automatically send them to your Gmail inbox. By leveraging Supabase Vector Database, you can not only store and recall your notes, but also repurpose them for idea generation, quiz creation, or hypothesis building. Key Features Receive text and audio messages via LINE Transcribe audio messages automatically and save them in Supabase Trigger note storage with a specific keyword (default: “Diane”) Automatically send the latest notes to your Gmail every morning at 7 AM Search and reuse your notes (e.g., generate ideas, quizzes, or insights) Requirements Supabase account (free plan supported) LINE Messaging API channel setup (obtain your access token) Gmail authentication (OAuth2) Notes Replace placeholders such as LINECHANNELACCESSTOKEN, YOURUSERID, and YOUREMAIL_ADDRESS with your own information. All credentials (OpenAI, Supabase, LINE, Gmail, etc.) must be configured securely in the Credentials section of n8n. You may customize the trigger keyword (“Diane”) to any word you like.
