def api_attempts_insert(request, question_id):
errors = []
question_id = int(question_id)
if request.method != 'POST':
return HttpResponse(json.dumps({ "kind" : "Expecting POST request" }),
mimetype='application/json')
if 'content' in request.POST:
content = request.POST['content']
if len(content) == 0:
errors.append("Length of content is 0")
else:
errors.append("No content given")
if len(errors) > 0:
return HttpResponse(json.dumps({ "kind" : "error",
"errors" : errors,
}),
mimetype='application/json')
try:
question = models.Question.objects.get(template__id=question_id, user=request.user)
except models.Question.DoesNotExist:
raise exception.UnauthorizedAttemptException(request.user, question_id)
if question is None:
return HttpResponse(json.dumps({ "kind" : "question#notfound",
}),
mimetype='application/json')
if question.status != 'released':
errors.append('Cannot attempt question with status "%s"' % question.status)
if len(errors) > 0:
return HttpResponse(json.dumps({ "kind" : "error",
"errors" : errors,
}),
mimetype='application/json')
question_m = qm.QuestionManager()
correct, msg = question_m.check_question(question, content)
msghub.register_message(msg, target=question_id, status=correct)
# Record the guess.
g = models.Guess(user=request.user,
question=question,
value=content,
correct=correct,
time_guessed=datetime.datetime.now())
g.save()
if correct and question.status != 'solved':
question.status = 'solved'
question.save()
try:
question_m = qm.QuestionManager()
# Activate the next question.
question_m.activate_next(request.user)
except exception.NoQuestionReadyException:
# TODO cartland: Should we record this?
pass
response = attempts_get_json(request, attempt_id=g.id, attempt=g)
return HttpResponse(json.dumps(response), mimetype='application/json')
def submit_suggestion(request):
sugg_q = str(request.POST['question'])
ans = str(request.POST['answer'])
# Record the suggestion.
s = users.Suggestion(user=request.user, question=sugg_q, answer=ans, time_submitted=datetime.datetime.now())
s.save()
msghub.register_message('Thanks for submitting a question!')
return redirect('/dash')
def check_q(request):
try:
qid = int(request.POST['qid'])
answer = str(request.POST['answer'])
if len(answer.strip()) == 0:
return render_to_response('error.tpl',
{ 'errors' : ['Please provide an answer before submitting.',] })
# Check to make sure the current user is allowed to answer this question.
try:
question = users.Question.objects.get(id=qid, user=request.user)
except users.Question.DoesNotExist:
raise exception.UnauthorizedAttemptException(request.user, qid)
question_m = qm.QuestionManager()
correct, msg = question_m.check_question(question, answer)
msghub.register_message(msg, target=qid, status=correct)
# Record the guess.
g = users.Guess(user=request.user,
question=question,
value=answer,
correct=correct,
time_guessed=datetime.datetime.now())
g.save()
# If correct, change the status of the question and select a next candidate.
# Make sure that the question hasn't been solved already!
if correct and question.status != 'solved':
question.status = 'solved'
question.save()
try:
question_m = qm.QuestionManager()
# Activate the next question.
question_m.activate_next(request.user)
except exception.NoQuestionReadyException:
# TODO cartland: Should we record this?
pass
return redirect('/question/status/%d' % g.id)
# Either the QID or the answer value wasn't set.
except KeyError:
return render_to_response('error.tpl',
{ 'errors' : ['There was a problem retrieving information about your guess. Please refresh the question page and try submitting again.',] })
except exception.UnauthorizedAttemptException:
return render_to_response('error.tpl',
{ 'errors' : ['You haven\'t unlocked that question yet.',] })
def submit_hint(request, tid):
template = users.QuestionTemplate.objects.get(id=tid)
# Save the hint!
try:
user_q = users.Question.objects.exclude(status='retired').get(template=template, user=request.user)
prev_hints = users.QuestionHint.objects.filter(template=template, src=request.user)
# Check that the problem has been solved and that the user hasn't provided
# any hints for this question already.
if user_q.status == 'solved':# and len(prev_hints) is 0:
users.QuestionHint(template=template, src=request.user, text=request.POST['hinttext']).save()
msghub.register_message('Thanks for providing a hint!', template, True)
# Error: the user has already provided a hint.
elif len(prev_hints) > 0:
msghub.register_error(8, template)
# Error: the user hasn't answered the question yet.
else:
msghub.register_error(7, template)
except users.Question.DoesNotExist:
msghub.register_error(7, template)
return redirect('/dash')
def api_attempts_insert(request, question_id):
errors = []
question_id = int(question_id)
if request.method != 'POST':
return HttpResponse(json.dumps({"kind": "Expecting POST request"}),
mimetype='application/json')
if 'content' in request.POST:
content = request.POST['content']
if len(content) == 0:
errors.append("Length of content is 0")
else:
errors.append("No content given")
if len(errors) > 0:
return HttpResponse(json.dumps({
"kind": "error",
"errors": errors,
}),
mimetype='application/json')
try:
question = models.Question.objects.get(template__id=question_id,
user=request.user)
except models.Question.DoesNotExist:
raise exception.UnauthorizedAttemptException(request.user, question_id)
if question is None:
return HttpResponse(json.dumps({
"kind": "question#notfound",
}),
mimetype='application/json')
if question.status != 'released':
errors.append('Cannot attempt question with status "%s"' %
question.status)
if len(errors) > 0:
return HttpResponse(json.dumps({
"kind": "error",
"errors": errors,
}),
mimetype='application/json')
question_m = qm.QuestionManager()
correct, msg = question_m.check_question(question, content)
msghub.register_message(msg, target=question_id, status=correct)
# Record the guess.
g = models.Guess(user=request.user,
question=question,
value=content,
correct=correct,
time_guessed=datetime.datetime.now())
g.save()
if correct and question.status != 'solved':
question.status = 'solved'
question.save()
try:
question_m = qm.QuestionManager()
# Activate the next question.
question_m.activate_next(request.user)
except exception.NoQuestionReadyException:
# TODO cartland: Should we record this?
pass
response = attempts_get_json(request, attempt_id=g.id, attempt=g)
return HttpResponse(json.dumps(response), mimetype='application/json')
