Post Sync

Telegram control bot for copying a source channel into a destination channel.

All setup is performed in the bot UI:

• add a Telegram account by QR code or phone number;
• create as many source-to-destination tasks as needed;
• replace older destination posts with source posts, newest to newest;
• start or stop continuous copying of new source posts;
• see each task's status and progress.

Install

1. Copy .env.example to .env and fill in the values.
2. Install pip install -r requirements.txt.
3. Run python app.py.

The account connected with Telethon must be able to read the source and publish/edit messages in the destination. Telegram does not allow changing a message date: history migration edits existing destination posts, preserving their original dates.

Never commit .env or data.json: they contain the bot token and Telegram account sessions.