token.rb

module Token
        def self.create(user)
                user.guid
        end
end
 
class User
        attr_accessor :token, :guid
        def initialize(guid)
                @guid = guid
                @token = DeleteToken
        end
end
 
u = User.new
token = Token.create(u)

#----------------------------------

 
class User
  attr_accessor :token, :guid

  def initialize(guid)
    @guid = guid
    @token = DeleteToken
  end

  def create_token
    @token = CreateToken(guid)
  end
end
 
u = User.new
u.create_token