def save_question(request, course_id, exam_id):
response_data = {'status' : 'failed', 'message' : 'unknown error with saving'}
if request.is_ajax():
if request.method == 'POST':
# Fetch objects
course = Course.objects.get(id=course_id)
teacher = Teacher.objects.get(user=request.user)
exam = Exam.objects.get(exam_id=exam_id)
# Fetch variables
question_type = int(request.POST['question_type'])
question_num = int(request.POST['question_num'])
question_id = int(request.POST['question_id'])
# DC: If question type is unsupported then error
if question_type not in settings.QUESTION_TYPES:
response_data = {'status' : 'failed', 'message' : 'question type not supported'}
return HttpResponse(json.dumps(response_data), content_type="application/json")
# If question_id equals zero then that means we need to create a new
# entry, else we simply update the existing entry.
if question_id == 0:
# Create the question for the exam depending on the
# question type selected.
if question_type == settings.MULTIPLECHOICE_QUESTION_TYPE:
question = MultipleChoiceQuestion.objects.create(
exam=exam,
question_num=question_num
)
question.save()
response_data = {'status' : 'success', 'message' : 'question was saved'}
else:
# Update the question for the exam depending on the
# question type selected.
question = None
form = None
if question_type == settings.MULTIPLECHOICE_QUESTION_TYPE:
question = MultipleChoiceQuestion.objects.get(question_id=question_id)
form = MultipleChoiceQuestionForm(instance=question, data=request.POST)
if form.is_valid():
form.save()
response_data = {'status' : 'success', 'message' : 'question was saved'}
else:
response_data = {'status' : 'failed', 'message' : json.dumps(form.errors)}
return HttpResponse(json.dumps(response_data), content_type="application/json")
def question_multiple_choice_modal(request, course_id, assignment_id):
if request.is_ajax():
if request.method == 'POST':
assignment = Assignment.objects.get(assignment_id=assignment_id)
question_id = int(request.POST['question_id'])
question = MultipleChoiceQuestion.objects.get(question_id=question_id)
form = MultipleChoiceQuestionForm(instance=question)
return render(request, 'teacher/assignment/question_modal.html',{
'assignment' : assignment,
'form' : form,
'ESSAY_QUESTION_TYPE': settings.ESSAY_QUESTION_TYPE,
'MULTIPLECHOICE_QUESTION_TYPE': settings.MULTIPLECHOICE_QUESTION_TYPE,
'TRUEFALSE_QUESTION_TYPE': settings.TRUEFALSE_QUESTION_TYPE,
'RESPONSE_QUESTION_TYPE': settings.RESPONSE_QUESTION_TYPE,
'user' : request.user,
'title' : 'Multiple Choice Question',
'local_css_urls' : settings.SB_ADMIN_2_CSS_LIBRARY_URLS,
'local_js_urls' : settings.SB_ADMIN_2_JS_LIBRARY_URLS,
})
def save_question(request, course_id, assignment_id):
response_data = {'status' : 'failed', 'message' : 'unknown error with saving'}
if request.is_ajax():
if request.method == 'POST':
# Fetch objects
course = Course.objects.get(id=course_id)
teacher = Teacher.objects.get(user=request.user)
assignment = Assignment.objects.get(assignment_id=assignment_id)
# Fetch variables
question_type = int(request.POST['question_type'])
question_num = int(request.POST['question_num'])
question_id = int(request.POST['question_id'])
# DC: If question type is unsupported then error
if question_type not in settings.QUESTION_TYPES:
response_data = {'status' : 'failed', 'message' : 'question type not supported'}
return HttpResponse(json.dumps(response_data), content_type="application/json")
# If question_id equals zero then that means we need to create a new
# entry, else we simply update the existing entry.
if question_id == 0:
# Create the question for the assignment depending on the
# question type selected.
if question_type == settings.ESSAY_QUESTION_TYPE:
question = EssayQuestion.objects.create(
assignment=assignment,
question_num=question_num
)
question.save()
elif question_type == settings.MULTIPLECHOICE_QUESTION_TYPE:
question = MultipleChoiceQuestion.objects.create(
assignment=assignment,
question_num=question_num
)
question.save()
elif question_type == settings.TRUEFALSE_QUESTION_TYPE:
question = TrueFalseQuestion.objects.create(
assignment=assignment,
question_num=question_num
)
question.save()
elif question_type == settings.RESPONSE_QUESTION_TYPE:
question = ResponseQuestion.objects.create(
assignment=assignment,
question_num=question_num
)
question.save()
# Return positive response.
response_data = {'status' : 'success', 'message' : 'question was saved'}
else:
# Update the question for the assignment depending on the
# question type selected.
question = None
form = None
if question_type == settings.ESSAY_QUESTION_TYPE:
question = EssayQuestion.objects.get(question_id=question_id)
form = EssayQuestionForm(instance=question, data=request.POST)
elif question_type == settings.MULTIPLECHOICE_QUESTION_TYPE:
question = MultipleChoiceQuestion.objects.get(question_id=question_id)
form = MultipleChoiceQuestionForm(instance=question, data=request.POST)
elif question_type == settings.TRUEFALSE_QUESTION_TYPE:
question = TrueFalseQuestion.objects.get(question_id=question_id)
form = TrueFalseQuestionForm(instance=question, data=request.POST)
elif question_type == settings.RESPONSE_QUESTION_TYPE:
question = ResponseQuestion.objects.get(question_id=question_id)
form = ResponseQuestionForm(instance=question, data=request.POST)
if form.is_valid():
form.save()
response_data = {'status' : 'success', 'message' : 'question was saved'}
else:
response_data = {'status' : 'failed', 'message' : json.dumps(form.errors)}
return HttpResponse(json.dumps(response_data), content_type="application/json")