How to prohibit the bot some commands in groups?

Question

Bots

Hello.

There is a bot, he is in a group, if you write a command in this group, then the bot will execute it, but I want some commands not to be available in the chat, but only if you write to the bot.

Answer 1

The Message object has a chat field that stores the Chat object and it already has a chat type (type): "group", "supergroup", "channel", "private". Using this data, you can write your own command filtering.
If you write using any of the popular libraries, then it should already have a filter for groups.

Answer 2

Look at the type of chat, and if it's not a private chat, then cancel. As far as I know, for groups the chat id is negative, i.e.if (id < 0)