diff options
Diffstat (limited to 'yaksh/models.py')
-rw-r--r-- | yaksh/models.py | 38 |
1 files changed, 25 insertions, 13 deletions
diff --git a/yaksh/models.py b/yaksh/models.py index 2978f43..984a712 100644 --- a/yaksh/models.py +++ b/yaksh/models.py @@ -992,13 +992,13 @@ class Course(models.Model): return self.rejected.all() def is_enrolled(self, user): - return user in self.students.all() + return self.students.filter(id=user.id).exists() def is_creator(self, user): return self.creator == user def is_teacher(self, user): - return True if user in self.teachers.all() else False + return self.teachers.filter(id=user.id).exists() def is_self_enroll(self): return True if self.enrollment == enrollment_methods[1][0] else False @@ -1062,7 +1062,7 @@ class Course(models.Model): return success def get_only_students(self): - teachers = list(self.teachers.all().values_list("id", flat=True)) + teachers = list(self.teachers.values_list("id", flat=True)) teachers.append(self.creator.id) students = self.students.exclude(id__in=teachers) return students @@ -1181,7 +1181,7 @@ class Course(models.Model): return percentage def is_student(self, user): - return user in self.students.all() + return self.students.filter(id=user.id).exists() def create_zip(self, path, static_files): zip_file_name = string_io() @@ -2212,15 +2212,27 @@ class AnswerPaper(models.Model): 'attempt_number', "course" ) - def get_per_question_score(self, question_id): - questions = self.get_questions().values_list('id', flat=True) - if question_id not in questions: - return 'NA' - answer = self.get_latest_answer(question_id) - if answer: - return answer.marks - else: - return 0 + def get_per_question_score(self, question_ids): + que_ids = list(zip(*question_ids))[1] + answers = self.answers.filter( + question_id__in=que_ids).values("question_id", "marks") + que_data = {} + df = pd.DataFrame(answers) + ans_data = None + if not df.empty: + ans_data = df.groupby("question_id").tail(1) + for que_summary, que_id in question_ids: + if ans_data is not None: + ans = ans_data['question_id'].to_list() + marks = ans_data['marks'].to_list() + if que_id in ans: + idx = ans.index(que_id) + que_data[que_summary] = marks[idx] + else: + que_data[que_summary] = 0 + else: + que_data[que_summary] = 0 + return que_data def current_question(self): """Returns the current active question to display.""" |