This library is used to verify user membership in other channels and chats.

Initial setup

Install Library and create /setup command:

Libs.MembershipChecker.setup()

Then go to App > Bot > Admin Panels anf fill options:

You need create /onNeedJoining command. For example:

Bot.sendMessage("Please join to our channel: @MyChannel")

and /onJoining:

Bot.sendMessage("Thank you")

Thats all.

Additional

If membership is required to use the bot you can use before all command: @

// for all chats and channels:
isMember = Libs.MembershipChecker.isMember()
​
// for one chat / channel:
// isMember = Libs.MembershipChecker.isMember("@chatName")
​
if(!isMember){
  return // return from execution
}
​

You can also perfom manuall check if you need button:

// for all chats and channels:
Libs.MembershipChecker.check()