Groupchat, enforce use of /gen

[inqoperated]

Atm the bot generates images by just typing the query without the /gen command. While i enjoy this for private chat it is no good for a group chat.
And can you whitelist whole groupchats via the group number?

[capslock]

Atm the bot generates images by just typing the query without the /gen command. While i enjoy this for private chat it is no good for a group chat.

You can do this using bot privacy settings. In BotFather when looking at settings for your bot, under Group Privacy, turn on Privacy Mode. Now in group chats, your bot will only respond to slash commands, and will generate images as normal or with slash commands in private chats.

And can you whitelist whole groupchats via the group number?

Yes, if you provide a chat id instead of a user id in the allowed_users list, it should allow any user in the chat.