def survey_ajax(request):
"""Ajax call to submit a survey."""
MAX_CHARACTER_LENGTH = 1000
course_id = request.POST.get('course_id')
unit_id = request.POST.get('unit_id')
survey_name = request.POST.get('survey_name')
survey_answer = request.POST.get('survey_answer')
if not course_id or not unit_id:
log.warning("Illegal parameter. course_id=%s, unit_id=%s" % (course_id, unit_id))
raise Http404
if not survey_name:
log.warning("Illegal parameter. survey_name=%s" % survey_name)
raise Http404
if not survey_answer:
log.warning("Illegal parameter. survey_answer=%s" % survey_answer)
raise Http404
try:
obj = json.loads(survey_answer)
except:
log.warning("Illegal parameter. survey_answer=%s" % survey_answer)
raise Http404
for k, v in obj.iteritems():
if len(v) > MAX_CHARACTER_LENGTH:
log.warning("%s cannot be more than %d characters long." % (k, MAX_CHARACTER_LENGTH))
raise Http404
try:
submission = SurveySubmission.objects.filter(
course_id=CourseLocator.from_string(course_id),
unit_id=unit_id,
user=request.user
).order_by('created')[0:1].get()
except SurveySubmission.DoesNotExist:
pass
else:
return JsonResponse({
'success': False,
'survey_answer': submission.get_survey_answer(),
})
submission = SurveySubmission(
course_id=CourseLocator.from_string(course_id),
unit_id=unit_id,
user=request.user,
survey_name=survey_name,
survey_answer=survey_answer,
)
submission.save()
return JsonResponse({'success': True})
def test_survey_models_survey_submission(self):
"""Test for survey.models.SurveySubmission get_survey_answer/set_survey_answer"""
submission = SurveySubmission()
self.assertEquals(submission.get_survey_answer(), {})
submission.set_survey_answer({})
self.assertEquals(submission.get_survey_answer(), {})
def test_survey_models_survey_submission(self):
"""Test for survey.models.SurveySubmission get_survey_answer/set_survey_answer"""
submission = SurveySubmission()
self.assertEquals(submission.get_survey_answer(), {})
submission.set_survey_answer({})
self.assertEquals(submission.get_survey_answer(), {})
