class ApplicationController < ActionController::Base
  protect_from_forgery with: :exception
  helper_method :current_user,:logged_in?


  def current_user
    current_user ||= User.find_by_id(session[:user_id])
  end

  def logged_in?
    !!current_user
  end

  def require_login
    unless logged_in?
      redirect_to login_path
    end
  end

end
