update authorize

app/controllers/base_oqs_controller.rb

@@ -5,5 +5,13 @@ class BaseOqsController < ActionController::Base
   #before_action :check_installation
   protect_from_forgery with: :exception
 
+  rescue_from CanCan::AccessDenied do |exception|
+  	flash[:warning] = exception.message
+  	redirect_to root_path
+  end
+
+  def current_user
+  	@current_user ||= Employee.find_by_token_session(session[:session_token]) if session[:session_token]
+  end
 
 end