public FeedbackSubmissionAdjustmentAction(HttpServletRequest request) {
    super(request);

    this.courseId =
        HttpRequestHelper.getValueFromRequestParameterMap(request, ParamsNames.COURSE_ID);
    Assumption.assertNotNull(courseId);

    this.sessionName =
        HttpRequestHelper.getValueFromRequestParameterMap(
            request, ParamsNames.FEEDBACK_SESSION_NAME);
    Assumption.assertNotNull(sessionName);

    this.enrollmentDetails =
        HttpRequestHelper.getValueFromRequestParameterMap(request, ParamsNames.ENROLLMENT_DETAILS);
    Assumption.assertNotNull(enrollmentDetails);
  }