def answers_operations(request, userid, question_id):
"""
Get answers to a question or update.
"""
if verify_user_hash(userid, request.query_params.get('hash')):
logger.info('under quiz.answers_operations '+str(request.method))
try:
result = {}
question = Question.objects.get(pk = question_id)
if request.query_params['que_type'] == QUESTION_TYPE_OPTIONS[0][0]:
answers = Answer.objects.filter(question = question)
elif request.query_params['que_type'] == QUESTION_TYPE_OPTIONS[1][0]:
answer = ObjectiveQuestion.objects.get(pk=question)
except Question.DoesNotExist:
logger.error('under quiz.answers_operations '+str(e.args))
return Response({'errors': 'Question not found'}, status=status.HTTP_404_NOT_FOUND)
if request.method == 'GET':
if request.query_params['que_type'] == QUESTION_TYPE_OPTIONS[0][0]:
answerserializer = AnswerSerializer(answers, many = True)
result['options'] = answerserializer.data
elif request.query_params['que_type'] == QUESTION_TYPE_OPTIONS[1][0]:
result['correct'] = answer.correct
result['content'] = question.content
result['sub_category_name'] = question.sub_category.sub_category_name
result['sub_category'] = question.sub_category.id
return Response({ 'answers' : result }, status = status.HTTP_200_OK)
elif request.method == 'PUT':
if request.query_params['que_type'] == QUESTION_TYPE_OPTIONS[0][0]:
optionsContent = dict(request.data.get('optionsContent'))
result['options'] = []
result['content'] = question.content
for answer in answers:
d = { 'correct' : False, 'content' : optionsContent[str(answer.id)], 'question' : question.id }
if request.data.get('correctOption') == str(answer.id):
d['correct'] = True
serializer = AnswerSerializer(answer,data=d)
if serializer.is_valid():
serializer.save()
result['options'].append(serializer.data)
elif request.query_params['que_type'] == QUESTION_TYPE_OPTIONS[1][0]:
serializer = ObjectiveQuestionSerializer(answer, request.data)
if serializer.is_valid():
serializer.save()
result['options'].append(serializer.data)
else:
logger.error('under quiz.answers_operations '+str(serializer.errors))
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
return Response(result, status = status.HTTP_200_OK)
logger.error('under quiz.answers_operations wrong hash')
return Response({'errors': 'Corrupted User.'}, status=status.HTTP_404_NOT_FOUND)
def create_mcq_answer(question, options):
'''
Create a answer of a MCQuestion
ex. options = [{'content':'text','correct':True},{'content':'text','correct':False},{'content':'text','correct':False}]
'''
logger.info('QnA.services.answer_engine.create_mcq_answer')
if any([op['correct'] for op in options]):
for option in options:
option.update({'question': question})
serializer = AnswerSerializer(data=option)
if serializer.is_valid():
serializer.save()
else:
logger.error('QnA.services.answer_engine.create_mcq_answer ' +
str(serializer.errors))
return (
False,
serializer.errors,
)
return (
True,
None,
)
else:
logger.error(
'QnA.services.answer_engine.create_mcq_answer error MAX Options size=6 and please select only one option as correct ans.'
)
return (False, {
'errors':
'MAX Options size=6 and please select only one option as correct ans.'
})
def create_mcq_answer(question, options):
'''
Create a answer of a MCQuestion
ex. options = [{'content':'text','correct':True},{'content':'text','correct':False},{'content':'text','correct':False}]
'''
logger.info('QnA.services.answer_engine.create_mcq_answer')
if any([op['correct'] for op in options]):
for option in options:
option.update({ 'question' : question })
serializer = AnswerSerializer(data = option)
if serializer.is_valid():
serializer.save()
else:
logger.error('QnA.services.answer_engine.create_mcq_answer '+str(serializer.errors))
return (False, serializer.errors,)
return (True, None,)
else:
logger.error('QnA.services.answer_engine.create_mcq_answer error MAX Options size=6 and please select only one option as correct ans.')
return (False, {'errors':'MAX Options size=6 and please select only one option as correct ans.'})