def index(self):
     grades = Grade.fetchall()
     ret = []
     for grade in grades:
         ret.append({
             'id': grade.id,
             'student': grade.student,
             'reportid': grade.reportid,
             'points': grade.points,
             'feedback': grade.feedback,
             'needsgrading': grade.needsgrading
         })
     return jsonify(sorted(ret, key=lambda i: i['id'], reverse=True))