def question(request, id):
""" For showing questions and posting answer """
question = get_object_or_404(Question, id=id)
context = {}
context['question'] = question
if request.method == 'GET':
form = AnswerForm()
context['form'] = form
if request.method == 'POST':
form = AnswerForm(request.POST or None)
if form.is_valid():
answer = form.save(commit=False)
answer.created_by = request.user
answer.question = question
form.save()
form = AnswerForm()
context['form'] = form
return render(request, 'core/question.html', context=context)
def home(request):
form = AnswerForm()
datas = AnswerTable.objects.all()
import os
print(os.path)
if request.method == 'POST':
form = AnswerForm(request.POST, request.FILES)
if form.is_valid():
data = AnswerTable()
data.student_name = request.POST['student_name']
data.subject_name = request.POST['subject_name']
data.answer = request.FILES['answer']
data.answer_key = request.FILES['answer_key']
data.marks = random.randrange(100) # dummy random marks
data.save()
return redirect('home')
return render(request, 'home.html', {'form': form, 'datas': datas})
def postAnswer(request):
if request.method != "POST":
return HttpResponse("Must post.")
elif not request.user.is_authenticated():
return HttpResponse("not authenticated")
answer = Answer()
answer.user = request.user
answerForm = AnswerForm(request.POST, instance=answer)
answerForm.save()
return HttpResponse("answer saved")
def index(request, lang):
template_name = 'core/{}/index.html'.format(lang if lang else 'ru')
participant_id = request.session.get('participant_id')
participant = get_or_none(Participant, pk=participant_id)
participant_form = ParticipantForm()
questions = Question.objects.filter(participant=participant,
answered=False)
forms = []
for question in questions:
forms.append({
'question':
question,
'answer_left_form':
AnswerForm(initial={
'best': question.left,
'question': question
}),
'answer_right_form':
AnswerForm(initial={
'best': question.right,
'question': question
}),
'answer_none_form':
AnswerForm(initial={
'best': None,
'question': question
}),
})
return render(
request, template_name, {
'video_path': settings.VIDEO_CORE_PATH,
'participant': participant,
'questions': questions,
'participant_form': participant_form,
'forms': forms,
'lang': lang,
})
def answer(request):
if request.method == 'POST':
answer_form = AnswerForm(request.POST)
if answer_form.is_valid():
answer = answer_form.save(commit=False)
answer.save()
answer.question.answered = True
answer.question.save()
return HttpResponse(json.dumps({'status': 'ok'}))
return HttpResponse(json.dumps({'status': 'error'}))
def edit_answer(request, pk):
context = {}
qu = BookNode.objects.get(pk=pk)
context['module'] = qu.get_book().module
context['book'] = qu.get_book()
context['question'] = qu
context['subtree'] = qu.get_descendants(include_self=True)
context['chapter'] = qu.get_parent_chapter()
assignment = qu.get_parent_assignment()
context['assignment'] = assignment
context['toc'] = qu.get_siblings(include_self=True)
# navigation
questions = assignment.get_descendants().filter(
node_type="question").order_by('mpath')
next = questions.filter(mpath__gt=qu.mpath)
prev = questions.filter(mpath__lt=qu.mpath).order_by('-pk')
context['next'] = next[0] if next else None
context['prev'] = prev[0] if prev else None
# answer form
# retreive current saved answer (if any)
try:
ans = Answer.objects.get(question=qu, user=request.user)
form = AnswerForm(instance=ans)
except Answer.DoesNotExist:
form = AnswerForm(initial={'question': qu, 'user': request.user})
# gulp
if request.method == 'POST':
form = AnswerForm(request.POST)
if form.is_valid():
ques = form.cleaned_data['question']
user = form.cleaned_data['user']
# search for saved answer
answer = Answer.objects.filter(question=ques, user=user).first()
# create new answer if required
if not answer:
answer = form.save(commit=False)
answer.save()
# switch on button pressed
if 'save-answer' in request.POST:
answer.text = form.cleaned_data['text']
answer.is_readonly = form.cleaned_data['is_readonly']
answer.save()
elif 'save-and-exit' in request.POST:
answer.text = form.cleaned_data['text']
answer.is_readonly = form.cleaned_data['is_readonly']
answer.save()
return HttpResponseRedirect(
reverse('homework',
kwargs={'pk': ques.get_parent_assignment().id}))
elif 'exit' in request.POST:
return HttpResponseRedirect(
reverse('homework',
kwargs={'pk': ques.get_parent_assignment().id}))
else:
print "BAD LUCK"
else:
print "FORM INVALID"
context['debug'] = form.errors
context['form'] = form
return render(request, 'edit_answer.html', context)
