def probationers_list(request):
test = Test.objects.get(id=request.data['test'])
probationer = Probationer(
date = datetime.datetime.now(),
test = test,
name = request.data['name'],
precent = round(request.data['percent'],2),
mark = request.data['mark']
)
probationer.save()
return Response(status=status.HTTP_201_CREATED)
def test_detail(request, id):
user = request.user
test = get_object_or_404(Test, id=id, group_access=user.study_group)
if request.method == "GET":
test_serializer = TestSecondSerializer(test).data
#шарим данные
for option in test_serializer['options']:
random.shuffle(option['questions'])
for question in option['questions']:
random.shuffle(question['answers'])
return JsonResponse({'test': test_serializer})
elif request.method == "POST":
data = json.loads(request.body.decode("utf-8"))
option = get_object_or_404(Option, id=data.get('option', ''), test=test)
probationer = Probationer(
option = option,
user = user,
mark = data.get('mark', ''),
precent = round(data.get('percent', ''), 2),
date = timezone.now()
)
probationer.save()
for question in data.get('questions', ''):
for answer in question['answers']:
if answer.get('selected', False):
answer = get_object_or_404(Answer, id=answer['id'])
probationer_answer = ProbationerAnswer(
probationer = probationer,
answer = answer
)
probationer_answer.save()
return HttpResponse(status=status.HTTP_201_CREATED)
else:
return HttpResponse(status=status.HTTP_404_NOT_FOUND)
def test_next_quest(request):
if request.is_ajax():
if 'test' in request.session:
#Включаем возможность модификации сесии
request.session.modified = True
#сохраняем ответы
answers = list(map(lambda answer: {'id': answer['id'], 'selection': answer['selection']},json.loads(request.POST['answers'])))
request.session['test']['answers'].append(answers)
#отдаем следующий вопрос или завершаем тест
next_question = request.session['test']['current_quset'] + 1
if next_question <= len(request.session['test']['questions']) - 1:
#увеличиваем индекс текущего вопроса
request.session['test']['current_quset'] = next_question
#находим данные
test = Test.objects.get(id=request.session['test']['id'])
quest = Query.objects.get(id=request.session['test']['questions'][next_question], test=test)
answers = models_to_dict(Answer.objects.filter(query=quest))
random.shuffle(answers)
#проверяем включены ли подсказки и время сдачи
test = model_to_dict(test)
quest = model_to_dict(quest)
if not test['time_completion']:
quest['time'] = False
if not test['helps']:
quest['help'] = False
return HttpResponse(json.dumps({'quest': quest, 'answers': answers}))
else:
#расчитываем результаты
test_data = request.session['test']
test = Test.objects.get(id=test_data['id'])
max_points = 0
user_points = 0
#начинаем обработку вопросов и ответов
for num in range(len(test_data['questions'])):
question = Query.objects.get(id=test_data['questions'][num])
test_data['questions'][num] = model_to_dict(question)
max_points += test_data['questions'][num]['point']
check_question = True
#перебираем ответы и формируем ответ, так же полученный бал и максимально возможный балл
for answer in test_data['answers'][num]:
answer_data = model_to_dict(Answer.objects.get(id=answer['id'],query=question))
if answer_data['correct'] != answer['selection']:
check_question = False
answer['error'] = True
else:
answer['error'] = False
answer['correct'] = answer_data['correct']
answer['text'] = answer_data['text']
if check_question:
user_points += test_data['questions'][num]['point']
test_data['questions'][num]['answers'] = test_data['answers'][num]
#получаем процент
user_percent = user_points * 100 / max_points
test = model_to_dict(test)
if user_percent >= 0 and user_percent < test['two_mark']:
color = 'red'
result = 2
elif user_percent >= test['two_mark'] and user_percent < test['three_mark']:
color = 'yellow'
result = 3
elif user_percent >= test['three_mark'] and user_percent < test['four_mark']:
color = 'blue'
result = 4
else:
color = 'green'
result = 5
#создаем объект тестируемого
user = check_sign_in(request)
if user.is_authenticated():
probationer = Probationer(
test = Test.objects.get(id=test['id']),
user = user,
name = test_data['user'],
precent = round(user_percent, 1),
mark = result,
date = datetime.datetime.now()
)
else:
probationer = Probationer(
test = Test.objects.get(id=test['id']),
name = test_data['user'],
precent = round(user_percent, 1),
mark = result,
date = datetime.datetime.now()
)
probationer.save()
#удаляем сессию
questions = test_data['questions']
del request.session['test']
return HttpResponse(json.dumps({'test_result': result, 'color': color, 'questions': questions}))
else:
raise Http404('Отсутствует сессия')
else:
raise Http404('Такая страница не существует!')
