class ApplicationController < ActionController::Base
  # Prevent CSRF attacks by raising an exception.
  # For APIs, you may want to use :null_session instead.
  protect_from_forgery with: :exception

  private
    def logged_in?
      if session[:user_id] == nil
        flash[:warning] = "Please login"
        redirect_to login_path
      end
    end
end
