module Stationwagon
  class Users < Controller
    map '/users'

    def index
      redirect Users.r(:login)
    end

    def login
      @title = 'Login'

      if request.post?
        user_login(request.subset(:username, :password))

        if logged_in?
          redirect Articles.r(:index)
        end
      end
    end

    def signup
      @title = 'Sign Up'

      if request.post?
        user = User.new
        user.username = request.params['username']
        user.password = request.params['password']
        user.save

        flash[:message] = 'Account successfully created.'
        redirect Users.r(:signup)
      end
    end

    def logout
      user_logout
      redirect Users.r(:login)
    end
  end
end