+ if request.POST:
+ # ugly :/
+ assignment_id = None
+ for post_key, value in request.POST.iteritems():
+ if post_key.endswith('assignment_id'):
+ assignment_id = int(value)
+ assert assignment_id
+
+ assignment = get_object_or_404(Assignment, id=assignment_id)
+ now = timezone.now()
+ if assignment.deadline < now:
+ raise Http404 # TODO za późno
+ all_valid = True
+ attachment_forms = []
+ field_forms = []
+ for i, (label, ext) in enumerate(assignment.file_descriptions, 1):
+ answer, created = Answer.objects.get_or_create(participant=participant, assignment=assignment)
+ attachment, created = Attachment.objects.get_or_create(answer=answer, file_no=i)
+ form = AttachmentForm(
+ data=request.POST, files=request.FILES,
+ assignment=assignment, file_no=i, label=label, instance=attachment, extensions=ext)
+ if form.is_valid():
+ form.save()
+ else:
+ all_valid = False
+ attachment_forms.append(form)
+ for i, (label, options) in enumerate(assignment.field_descriptions, 1):
+ answer = Answer.objects.get(participant=participant, assignment=assignment)
+ form = AssignmentFieldForm(data=request.POST, label=label, field_no=i, options=options, answer=answer)
+ if form.is_valid():
+ form.save()
+ else:
+ all_valid = False
+ field_forms.append(form)
+ if all_valid:
+ return HttpResponseRedirect(reverse('stage2_participant', args=(participant_id, key)))
+ else:
+ sent_forms = (assignment, field_forms, attachment_forms)
+ else:
+ sent_forms = None
+ response = render(request, 'stage2/participant.html', {