public function get_assign_attempt_history_renderable($user) {

        $allsubmissions = $this->get_all_submissions($user->id);
        $allgrades = $this->get_all_grades($user->id);

        $history = new assign_attempt_history($allsubmissions,
                                              $allgrades,
                                              $this->get_submission_plugins(),
                                              $this->get_feedback_plugins(),
                                              $this->get_course_module()->id,
                                              $this->get_return_action(),
                                              $this->get_return_params(),
                                              false,
                                              0,
                                              0);
        return $history;
    }