I’m working on a Telegram bot and need help with message deletion functionality. I want to create a feature that can automatically remove unwanted messages and media files (like images, videos, documents) from both channels and group chats.
I’ve been searching everywhere but can’t find any working examples or clear documentation on this topic. Most tutorials I found are outdated or don’t cover the deletion part properly.
Can someone provide a simple code example showing how to delete messages programmatically? I’m particularly interested in removing media files that users upload to the channel.
Any help would be appreciated since I’m stuck on this feature for my project.
To effectively delete messages and media files from a Telegram channel using your bot, it’s crucial to ensure your bot has the necessary permissions. Specifically, it must be an admin in the channel with delete rights. Utilize the delete_message method from the python-telegram-bot library, like so: context.bot.delete_message(chat_id=channel_id, message_id=message_id). However, capturing message IDs is essential; consider storing them as you send messages or managing them with update handlers. I’ve encountered challenges with rate limits while attempting bulk deletions, so introducing delays between deletion requests can be beneficial. Also, keep in mind that messages older than 48 hours in groups might have restrictions, but channels will allow deletions without this limitation if your bot has the right privileges.
You’ll need to use the deleteMessage API method through your bot framework. I hit similar issues building a moderation bot last year. The tricky part isn’t calling the deletion function - it’s tracking which messages to remove. Store message IDs in a database when users post, then use those IDs for deletion. For media files, filter by message type with message.photo, message.video, etc. before deleting. Heads up - some media messages have multiple entities, so double-check you’re targeting the right message ID. In channels, your bot needs admin permissions with deletion rights or the API calls fail silently.
yeah, totally doable but there’s a catch - you can only delete messages your bot posted OR if it has admin rights. learned that one the hard way lol. for automated cleanup, set up a scheduled task that checks timestamps and removes old content. works perfectly for my news channel bot.