Privacy Policy

This Privacy Policy outlines how this service (hereinafter referred to as "the Service") collects, uses, and manages user information.

1. Service Overview

The Service is a Discord Bot designed to integrate Discord, LINE, and Google Calendar to enhance community engagement.

The bot is not publicly available and is used solely in a closed environment by the developer for personal use.

The Service collects the following user information:

Information Collected	Purpose of Use	Retention Period
Google OAuth Token	To access the Google Calendar API	Until account deactivation or upon user request for deletion
Google Email Address	To invite users to Google Calendar events	Until account deactivation or upon user request for deletion
Discord Event ID and Google Calendar Event ID Mapping	For event management purposes	Until account deactivation or upon user request for deletion

To create events through integration with the Google Calendar API
To invite event organizers and participants to Google Calendar events
To maintain Google OAuth authentication status (token refresh)
To collect logs for service improvement and troubleshooting (only in the event of errors)

Google OAuth tokens are encrypted using Google Cloud KMS and stored in a SQLCipher (AES-256 encrypted) database.
Email addresses are also securely stored in the encrypted database to prevent unauthorized access.
Encryption keys are securely managed using Fly.io Secret Manager.
All communications are enforced via HTTPS to prevent data leakage during transmission.

Collected information will not be shared with or disclosed to third parties, except in the following cases:

Users have the following rights regarding their information:

For any such requests, please contact the bot administrator via Discord DM or through the designated channel. We will respond promptly.

The Service does not use cookies, as it is provided as a Discord Bot rather than a website.

This policy may be updated as necessary to comply with legal requirements or to improve the Service.

Any changes will be announced through the Discord channel or within the Service.

For inquiries regarding this Privacy Policy, please contact the bot administrator via Discord DM or through the designated channel.