TelegramBotOpenapi::ChatBoostSourceGiveaway Properties Name Type Description Notes source String Source of the boost, always "giveaway" giveaway_message_id Integer Identifier of a message in the chat with the giveaway; the message could have been deleted already. May be 0 if the message isn't sent yet. user User Optional. User that won the prize in the giveaway if any [optional] is_unclaimed Boolean Optional. True, if the giveaway was completed, but there was no user to win the prize [optional] Example require 'telegram-bot-openapi' instance = TelegramBotOpenapi::ChatBoostSourceGiveaway.new( source: null, giveaway_message_id: null, user: null, is_unclaimed: null )