diff options
Diffstat (limited to 'yaksh/models.py')
| -rw-r--r-- | yaksh/models.py | 43 |
1 files changed, 28 insertions, 15 deletions
diff --git a/yaksh/models.py b/yaksh/models.py index 3697c78..d9e07fd 100644 --- a/yaksh/models.py +++ b/yaksh/models.py @@ -855,21 +855,34 @@ class QuestionPaper(models.Model): def make_answerpaper(self, user, ip, attempt_num): """Creates an answer paper for the user to attempt the quiz""" - ans_paper = AnswerPaper( - user=user, - user_ip=ip, - attempt_number=attempt_num - ) - ans_paper.start_time = timezone.now() - ans_paper.end_time = ans_paper.start_time + \ - timedelta(minutes=self.quiz.duration) - ans_paper.question_paper = self - ans_paper.save() - questions = self._get_questions_for_answerpaper() - for question in questions: - ans_paper.questions.add(question) - for question in questions: - ans_paper.questions_unanswered.add(question) + try: + ans_paper = AnswerPaper.objects.get(user=user, + attempt_number=attempt_num, + question_paper=self + ) + except AnswerPaper.DoesNotExist: + ans_paper = AnswerPaper( + user=user, + user_ip=ip, + attempt_number=attempt_num + ) + ans_paper.start_time = timezone.now() + ans_paper.end_time = ans_paper.start_time + \ + timedelta(minutes=self.quiz.duration) + ans_paper.question_paper = self + ans_paper.save() + questions = self._get_questions_for_answerpaper() + for question in questions: + ans_paper.questions.add(question) + for question in questions: + ans_paper.questions_unanswered.add(question) + except AnswerPaper.MultipleObjectsReturned: + ans_paper = AnswerPaper.objects.get(user=user, + attempt_number=attempt_num, + question_paper=self + ).order_by('-id') + ans_paper = ans_paper[0] + return ans_paper def _is_questionpaper_passed(self, user): |