def test_results(request, login, id):
user = check_sign_in(request)
test = get_object_or_404(Test,id=id, creator=user)
if request.is_ajax():
probationers = models_to_dict(Probationer.objects.filter(test=test).order_by('-date'))
return HttpResponse(json.dumps(probationers))
else:
return render_to_response('test_results.html', {'login': user, 'test': test})
def test(request, id):
login = check_sign_in(request)
test = get_object_or_404(Test, id=id, public_access=True)
if request.is_ajax():
#Если не существует сессии с данным тестом , мы ее создаем
if 'test' not in request.session or request.session['test']['id'] != test.id:
questions = models_to_dict(Query.objects.filter(test=test).order_by('?')[:test.questions_count])
random.shuffle(questions)
request.session['test'] = {
'id': test.id,
'questions' : list(map(lambda quest: quest['id'], questions)),
'answers' : [],
'current_quset': 0,
'user': ''
}
quest = Query.objects.get(id=request.session['test']['questions'][request.session['test']['current_quset']])
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
#проверяем авторизирован ли пользователь и присутствие имении в сессии
#Включаем возможность модификации сесии
request.session.modified = True
if login.is_authenticated() and len(login.get_full_name()) != 0:
request.session['test']['user'] = login.get_full_name()
name = True
elif len(request.session['test']['user']) == 0:
name = False
return HttpResponse(json.dumps({'quest': quest, 'answers': answers, 'name': name}))
else:
return render_to_response('test.html', {'login': login, 'test': test})
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!')
