Telegram Link Shortner Bot

Setup

1. Install:
   • npm install
2. Copy env:
   • copy .env.example .env
3. Add values in .env:
   • BOT_TOKEN
   • SHORTNER_API_KEY
   • SHORTNER_BASE_URL (default: https://linkshortner.co)
4. Run:
   • npm start

Commands

• /autourl <domain> <yes|no> exp=20
• /listautourl
• /removeautourl <domain>
• /short <url> alias=name exp=20 domain=id
• /mylinks [search]
• /linkinfo <linkId>
• /stats <linkId> [days]
• /domains

yes/no behavior

• yes: shorten matching link and delete original message
• no: shorten matching link and keep original message
• exp=<minutes> can be set by admin on /autourl for auto-created links
• exp max is 10080 minutes (7 days)

Advanced behavior

• Supports text and caption links (photo/video/document/animation)
• Auto reply includes remaining message text and sender reference
• Duplicate same URL in same group is suppressed for 45 seconds
• Per-user auto-shorten cooldown is 5 seconds
• DM users must join @BINBHAII to use the bot
• In groups, bot must be admin and group owner must join @BINBHAII
• All users are stored in SQLite at data/users.sqlite (user id and username)

Notes

• This commit is a deploy trigger update.