def feedback():
if 'feedback' in request.form:
feedback = request.form['feedback']
database.submit_feedback(session['userId'], feedback)
flash('Thank you for your feedback.')
analytics.track('feedback')
stats.incr('mathchallenge.feedback')
return redirect('/')
else:
analytics.track('page', {'page':'feedback'})
stats.incr('mathchallenge.pageview.feedback')
return render_template('feedback.html')
def index():
session['quizId'] = -1
analytics.track('page', {'page':'index'})
stats.incr('mathchallenge.pageview.index')
# if the user has not given us a username we should probably ask for one
return render_template('index.html',
username=session['username'],
userId=session['userId'],
current_difficulty=session['difficulty'].title(),
actual_difficulty=database.fetch_user_difficulty(session['userId']).title(),
rank=database.fetch_user_rank(session['userId'], session['difficulty']),
total_users=database.fetch_number_users()
)
def leaderboard(difficulty, scoring, page):
if page < 0:
page = 0
analytics.track('page', {'page':'leaderboard-%s-%s'%(scoring, difficulty)})
stats.incr('mathchallenge.pageview.leaderboard')
stats.incr('mathchallenge.pageview.leaderboard-%s-%s' % (scoring, difficulty))
stats.incr('mathchallenge.pageview.leaderboard-%s-%s-%s' % (scoring, difficulty, page))
try:
difficulty = int(difficulty)
except ValueError:
difficulty = question.Difficulties.index(difficulty.upper())
if scoring == 'streak':
difficulty += 10
leaderboard=database.leaderboard(page, difficulty)
userPosition=None
if sum(1 for x in leaderboard if x[2] == session['userId']) == 0:
userPosition = (database.fetch_user_rank(session['userId'], difficulty),
session['userId'],
database.fetch_user_score(session['userId'], difficulty))
leaderboardSize = database.leaderboard_size(difficulty)
leaderboardPages = leaderboardSize / 10
return render_template('leaderboard.html',
page=page,
scoring=scoring,
lastPage=(page==leaderboardPages),
leaderboard=leaderboard,
difficulty=difficulty%10,
difficultyName = question.Difficulties[difficulty%10],
userPosition=userPosition)
def quiz(typee):
#convert string types to internal enums
difficulty = question.Difficulties[session['difficulty'].upper()]
type = question.Types[typee.upper()]
if type == question.Types.ALL:
type = random.choice(list(question.Types))
# looks ugly but we don't want to accidently get ourselves into a
# semi infinite loop where we always choose Type.ALL do we?
if type == question.Types.ALL:
type = question.Types.ADDSUB
startTime = time()
try:
correctlyAnswered = int(session['correctlyAnswered'])
incorrectlyAnswered = int(session['incorrectlyAnswered'])
startTime = float(session['startTime'])
except KeyError:
# force a new quiz
session['quizId'] = -1
previousAnswer, userAnswer, userAnswerCorrect = None, None, None
scoring = []
# number of questions remaining in quiz
# if we still have to ask questions of the user
timeRemaining = QUIZ_TIME - (time() - startTime)
if 'quizId' not in session or session['quizId'] == -1:
session['quizId'] = database.create_quiz(type)
startTime = session['startTime'] = time()
timeRemaining = QUIZ_TIME
correctlyAnswered = session['correctlyAnswered'] = 0
incorrectlyAnswered = session['incorrectlyAnswered'] = 0
analytics.track('new_quiz', {'quiz_type': question.Types[typee.upper()]})
stats.incr('mathchallenge.quiz.new')
stats.incr('mathchallenge.quiz.new.%s' % typee.upper())
elif timeRemaining >= 0:
# if we have already started the quiz
try:
previousAnswer = session['previousQuestionAnswer']
userAnswer = int(request.form['result'])
userAnswerCorrect = previousAnswer == userAnswer
score = question.score(type, difficulty, userAnswerCorrect)
# calculate streak bonus
streakLength = database.calculate_streak_length(session['userId'], session['quizId'], difficulty)
streakScore = 0 if streakLength < 3 else 3 + streakLength
if streakScore != 0 and userAnswerCorrect:
score += streakScore
scoring.append('Streak of %d. %d bonus points!' % (streakLength, streakScore))
database.quiz_answer(session['userId'], session['quizId'], previousAnswer, userAnswer, userAnswerCorrect, score)
scoring.append('Score: %d points!' % database.cumulative_quiz_score(session['quizId']))
#analytics.track('quiz_answer', {'quiz':session['quizId'], 'correct':userAnswerCorrect, 'difficulty':difficulty,'type':typee})
stats.incr('mathchallenge.quiz.answer')
if userAnswerCorrect:
correctlyAnswered += 1
else:
incorrectlyAnswered += 1
except (ValueError, KeyError):
flash('Please enter a number as an answer')
if timeRemaining >= 0:
q = question.generateQuestion(type, difficulty)
session['previousQuestionAnswer'] = q.answer
response = make_response(
render_template('quiz.html',
question=str(q),
scoring=scoring,
timeRemaining=int(timeRemaining),
#has the user answered this question
answered = userAnswer is not None,
correct=userAnswerCorrect,
correctAnswer=previousAnswer))
else:
# calculate score
numberAnswered = correctlyAnswered+incorrectlyAnswered
oldHighScore = database.fetch_user_score(session['userId'], difficulty)
oldLeaderboardPosition = database.fetch_user_rank(session['userId'], difficulty)
score = database.quiz_complete(difficulty, session['quizId'], typee.lower(), correctlyAnswered, numberAnswered)
newLeaderboardPosition = database.fetch_user_rank(session['userId'], difficulty)
leaderboardJump = None
if oldLeaderboardPosition is not None and newLeaderboardPosition is not None:
leaderboardJump = oldLeaderboardPosition - newLeaderboardPosition
analytics.track('quiz_completed', {'quiz': session['quizId'], 'score': score})
stats.incr('mathchallenge.quiz.completed')
stats.incr('mathchallenge.quiz.completed.%s' % difficulty)
# reset quiz
session['quizId'] = -1
newDifficulty = False
# if user answered > 80% of answers correctly and answered > 10 correctly increase difficulty level
if numberAnswered >= 5 and (float(correctlyAnswered) / numberAnswered) >= 0.8:
newDifficultyIndex = question.Difficulties.index(session['difficulty'].upper())+1
# don't go over max difficulty (hard)
if newDifficultyIndex < len(question.Difficulties) \
and newDifficultyIndex > question.Difficulties.index(database.fetch_user_difficulty(session['userId'])):
if question.Types[typee.upper()] == question.Types.ALL:
newDifficulty = question.Difficulties[newDifficultyIndex].lower()
analytics.track('difficulty_increased', {'new_difficulty': newDifficulty})
stats.incr('mathchallenge.user.difficulty_increased')
stats.incr('mathchallenge.user.difficulty_increased.%s'%newDifficulty)
database.set_user_difficulty(session['userId'], newDifficultyIndex)
session['difficulty'] = question.Difficulties[newDifficultyIndex]
else:
flash('You are good enough at this section to be on another level. Show us your skills at Badass mode to level up')
response = make_response(
render_template('quizComplete.html',
correct=userAnswerCorrect,
numberCorrect=correctlyAnswered,
newDifficulty=newDifficulty,
oldHighScore=oldHighScore,
score=score,
leaderboardJump=leaderboardJump,
total=correctlyAnswered+incorrectlyAnswered))
# persist changes to session
session['correctlyAnswered'] = correctlyAnswered
session['incorrectlyAnswered'] = incorrectlyAnswered
return response