Ejemplo n.º 1
0
def answer(question_id):
    """
    Check if the answer to a question is correct
    """

    # make sure question is valid
    answers = loader.psets()['answers']
    if not question_id in answers:
        abort(404)

    # check if answer is correct
    answer = answers[question_id]
    correct = re.match(answer['answer'], request.form['answer']) != None

    # if question is correct and unanswered, user gets points
    count = db.session.query(Answer).filter_by(user_id=g.user.id).filter_by(question=question_id).\
            filter_by(correct=True).count()
    if count == 0 and correct:
        g.user.add_points(answer['points'])

    # log answer (for analytics)
    new_answer = Answer(question_id, g.user.id, request.form['answer'], correct)
    db.session.add(new_answer)
    db.session.commit()

    return util.json_success({
        'correct': correct,
        'points': answer['points'] if correct and count == 0 else 0
    })
Ejemplo n.º 2
0
def read(chapter, section):
    """
    Mark a section as read
    """

    # if user hasn't read this section, then update points
    count = db.session.query(ChapterRead).filter_by(user_id=g.user.id).filter_by(chapter=chapter).\
            filter_by(section=section).count()
    if count == 0:
        g.user.add_points(settings.POINTS['section'])

    # add read to database (for analytics)
    read = ChapterRead(g.user.id, chapter, section)
    db.session.add(read)
    db.session.commit()

    return util.json_success({ 'points': settings.POINTS['section'] if count == 0 else 0 })