def question(qid):
user = session.get('user')
form = QuestionForm(request.form)
if qid is None:
qid = user.get_next_unanswered()
if qid is None:
return redirect(url_for('overview'))
return redirect(url_for('question', qid=qid))
form.question.data = qid
if not user.can_answer_question(form.question.data):
abort(400, "You are not allowed to answer this question")
data = user_store.hgetall('question:' + str(qid))
form.question.label = data['question']
form.answer.choices = list()
form.answer.choices.append(('1', data['option1']))
form.answer.choices.append(('2', data['option2']))
form.answer.choices.append(('3', data['option3']))
form.answer.choices.append(('4', data['option4']))
if form.validate_on_submit():
user.answer_question(form)
next_qid = user.get_next_unanswered()
if next_qid:
return redirect(url_for('question', qid=next_qid))
else:
return redirect(url_for('overview'))
skip_form = SkipQuestionForm()
return render_template('question.html', form=form, skip_form=skip_form)
def calculate_score(user_id):
score = 0
answers = user_store.hgetall('user_answers:' + user_id)
for qid in answers.keys():
correct_answer = user_store.hget('question:' + str(qid), 'correct_answer')
if answers[qid] == correct_answer:
score += 10
else:
score -= 5
return score
from mycq import user_store
import csv
import sys
def calculate_score(user_id):
score = 0
answers = user_store.hgetall('user_answers:' + user_id)
for qid in answers.keys():
correct_answer = user_store.hget('question:' + str(qid), 'correct_answer')
if answers[qid] == correct_answer:
score += 10
else:
score -= 5
return score
user_keys = user_store.keys('user:*')
user_scores = []
for user_key in user_keys:
user = user_store.hgetall(user_key)
user_score = calculate_score(user['id'])
user_scores.append((user['id'], user['name'], user['email'], user['roll_no'], user['branch'], user_score))
user_store.hset(user_key, 'score', user_score)
top_users = sorted(user_scores, key=lambda x:x[-1], reverse=True)
cw = csv.writer(sys.stdout)
cw.writerow(('id', 'name', 'email', 'roll_no', 'branch', 'score'))
for user in top_users:
cw.writerow(user)
def validate_question(form, field):
qid = int(field.data)
question = user_store.hgetall('question:' + str(qid))
if not question:
field.errors.append('Question %d does not exist' % qid)
