def post(self, request, quiz_id, format=None):
user, user_key = get_user_and_user_key(request)
data = request.data
try:
quiz = Quiz.objects.get(pk=quiz_id)
except Quiz.DoesNotExist:
return({"quiz_does_not_exist": True}, status.HTTP_400_BAD_REQUEST)
#Not using a serializer because POST and GET return different attributes
#and using a serializer does not reduce the amount of code
#And the only validation I need is checking if the quiz exists.
#Other fields can be blank.
attrs = {
"quiz_id": quiz.id,
"result": data['result'],
"answer": data['answer'] or "",
"choices": ','.join((str(choice_id) for choice_id in data['choices'])),
"user": user,
"user_key": user_key,
"created_at": timezone.now()
}
attempt = QuizAttempt.objects.create(**attrs)
data['id'] = attempt.id
return Response(request.data, status.HTTP_201_CREATED)
def get(self, request, quiz_id, format=None):
user, user_key = get_user_and_user_key(request)
attempts = QuizAttempt.objects.get_user_attempts_by_quiz_id(user_key=user_key, quiz_id=quiz_id)
serialized_attempts = []
for a in attempts:
serializer = serializers.QuizAttemptSerializer(a)
serialized_attempts.append(serializer.data)
return Response(serialized_attempts)
def get_quizattempts(request, concept):
_, user_key = get_user_and_user_key(request)
attempts = concept.get_user_quizattempts(user_key)
serializer = QuizAttemptSerializer(attempts, many=True)
serialized_attempts = serializer.data
for attempt in serialized_attempts:
attempt['quizId'] = attempt['quiz']
del attempt['quiz']
return serialized_attempts
def get_quizattempts(request, concept):
_, user_key = get_user_and_user_key(request)
attempts = concept.get_user_quizattempts(user_key)
serializer = QuizAttemptSerializer(attempts, many=True)
serialized_attempts = serializer.data
for attempt in serialized_attempts:
attempt['quizId'] = attempt['quiz']
del attempt['quiz']
return serialized_attempts
def post(self, request, format=None):
"""
Get course by course_id
"""
user, _ = get_user_and_user_key(request)
serializer = CodeQuizSerializer(data=request.data)
if not serializer.is_valid():
return Response(serializer.errors, status.HTTP_400_BAD_REQUEST)
attrs = get_audit_attrs(request.user)
attrs.update(serializer.data)
attrs['test_cases'] = request.data['test_cases']
codequiz = serializer.create(attrs)
response_data = dict(serializer.data)
response_data['id'] = codequiz.id
return Response(response_data, status.HTTP_201_CREATED)
def put(self, request, pk):
codequiz = get_object_or_404(CodeQuiz, id=pk)
user, _ = get_user_and_user_key(request)
if user.id != codequiz.created_by.id:
return Response({"nice": "try"}, status.HTTP_403_FORBIDDEN)
serializer = CodeQuizSerializer(data=request.data)
if not serializer.is_valid():
return Response(serializer.errors, status.HTTP_400_BAD_REQUEST)
attrs = get_audit_attrs(request.user)
attrs.update(serializer.data)
attrs['test_cases'] = request.data['test_cases']
serializer.update(codequiz, attrs)
return Response(request.data)
def get(self, request):
"""
Get all attempts by user
"""
user, _ = get_user_and_user_key(request)
codequizzes = CodeQuiz.objects.filter(created_by=user)
# Um, django-rest-framework is unable to serialize for me.
# todo -> debug later
data = [
{
"problem_statement": cq.problem_statement,
"id": str(cq.id),
"created_at": cq.created_at
}
for cq in codequizzes
]
return Response(data)
def post(self, request, pk):
codequiz = get_object_or_404(CodeQuiz, id=pk)
user, user_key = get_user_and_user_key(request)
code = request.data['code']
attrs = {
'code': code,
'user': user,
'user_key': user_key,
'codequiz': codequiz
}
try:
identical_attempt = CodeQuizAttempt.objects.filter(codequiz=codequiz, code=code, state=2).first()
if identical_attempt is not None:
if identical_attempt.user_key == user_key:
attempt = identical_attempt
outputs = attempt.outputs
state = attempt.state
else:
attrs['result'] = identical_attempt.result
attrs['response'] = identical_attempt.response
attrs['state'] = 3
attempt = CodeQuizAttempt.objects.create(**attrs)
outputs = None
state = attempt.state
else:
attempt = CodeQuizAttempt.objects.create(**attrs)
outputs = None
state = 1
attempt.async_submit()
except IntegrityError:
attempt = identical_attempt
json_response = {
'result': attempt.result,
'id': attempt.id,
'outputs': outputs,
'state': state
}
return Response(json_response, status.HTTP_201_CREATED)
def _get_codequizattempts(self, request, concept):
_, user_key = get_user_and_user_key(request)
attempts = concept.get_user_codequizattempts(user_key)
serializer = CodeQuizAttemptSerializer(attempts, many=True)
return serializer.data
def get(self, request, course_slug):
course = get_course_or_404(course_slug)
_, user_key = get_user_and_user_key(request)
progress = course.get_student_progress(user_key)
return Response(progress)
def get(self, request, course_slug):
course = get_course_or_404(course_slug)
_, user_key = get_user_and_user_key(request)
progress = course.get_student_progress(user_key)
return Response(progress)
def _get_codequizattempts(self, request, concept):
_, user_key = get_user_and_user_key(request)
attempts = concept.get_user_codequizattempts(user_key)
serializer = CodeQuizAttemptSerializer(attempts, many=True)
return serializer.data
