def get_object_form(model, exclude_fields=None):
model_class = get_model_class(model)
class _ObjectForm(forms.ModelForm):
class Meta:
model = model_class
exclude = exclude_fields
return _ObjectForm
def get_object_form(model, exclude_fields=None):
model_class = get_model_class(model)
class _ObjectForm(forms.ModelForm):
class Meta:
model = model_class
exclude = exclude_fields
return _ObjectForm
def edit_question(request, question_id=None):
"""To add a new question in the database.
Create a new question and store it."""
user = request.user
ci = RequestContext(request)
if not question_id:
raise Http404('No Question Found')
question_instance = Question.objects.get(id=question_id)
if request.method == "POST" and 'save_question' in request.POST:
question_form = QuestionForm(request.POST, instance=question_instance)
if question_form.is_valid():
new_question = question_form.save(commit=False)
test_case_type = question_form.cleaned_data.get('test_case_type')
test_case_form_class = get_object_form(model=test_case_type, exclude_fields=['question'])
test_case_model_class = get_model_class(test_case_type)
TestCaseInlineFormSet = inlineformset_factory(Question, test_case_model_class, form=test_case_form_class, extra=1)
test_case_formset = TestCaseInlineFormSet(request.POST, request.FILES, instance=new_question)
if test_case_formset.is_valid():
new_question.save()
test_case_formset.save()
return my_redirect("/exam/manage/addquestion/{0}".format(new_question.id))
else:
test_case_type = question_form.cleaned_data.get('test_case_type')
test_case_form_class = get_object_form(model=test_case_type, exclude_fields=['question'])
test_case_model_class = get_model_class(test_case_type)
TestCaseInlineFormSet = inlineformset_factory(Question, test_case_model_class, form=test_case_form_class, extra=1)
test_case_formset = TestCaseInlineFormSet(request.POST, request.FILES, instance=question_instance)
return my_render_to_response('yaksh/add_question.html',
{'form': question_form,
'test_case_formset': test_case_formset,
'question_id': question_id},
context_instance=ci)
else:
question_form = QuestionForm(instance=question_instance)
test_case_type = question_instance.test_case_type
test_case_form_class = get_object_form(model=test_case_type, exclude_fields=['question'])
test_case_model_class = get_model_class(test_case_type)
TestCaseInlineFormSet = inlineformset_factory(Question, test_case_model_class, form=test_case_form_class, extra=1)
test_case_formset = TestCaseInlineFormSet(instance=question_instance)
return my_render_to_response('yaksh/add_question.html',
{'form': question_form,
'test_case_formset': test_case_formset,
'question_id': question_id},
context_instance=ci)