My very first ruby script

my_first_ruby_script.rb

require "YAML"

# My very first Ruby code ever.

class LoginInteractor
  attr_accessor :presenter

  def initialize(presenter)
  	@presenter = presenter
  end

  def execute(request)
  	loginResponse = LoginResponse.new
    if request.username == "Christian" && request.password == "Password"
      loginResponse.userid = 5
      loginResponse.success = true
    else
      loginResponse.userid = nil
      loginResponse.success = false
    end

    presenter.response = loginResponse
  end
end

class LoginRequest
  attr_accessor :username
  attr_accessor :password
end

class LoginResponse
  attr_accessor :userid
  attr_accessor :success
end

class LoginPresenter
  attr_accessor :response
end

loginPresenter = LoginPresenter.new

loginRequest = LoginRequest.new
loginRequest.username = "Christian"
loginRequest.password = "P4ssw0rd"

loginInteractor = LoginInteractor.new(loginPresenter)
loginInteractor.execute(loginRequest)

puts YAML::dump(loginPresenter)

loginRequest.password = "Password"
loginInteractor.execute(loginRequest)

puts YAML::dump(loginPresenter)