def get_marks(request, slug):
sheet = get_object_or_404(Sheet, slug=slug)
sheet_marks = SheetAPI.get_marks_for_sheet(sheet)
mark_sets_json_dict = list()
for student, students_marks in sheet_marks.items():
marks_json_dict = list()
for mark in students_marks:
mark_json = mark.as_json_dict
versions = reversion.get_for_object(mark)[:2]
if versions.count() >= 2:
first_revision = versions[0].revision
second_revision = versions[1].revision
if (
second_revision.user == request.user
and first_revision.user != second_revision.user
and (first_revision.date_created - second_revision.date_created).seconds < 10
):
mark_json["warning"] = True
marks_json_dict.append(mark_json)
if mark.user_with_lock:
now = timezone.now()
time_delta = now - mark.user_with_lock.profile.last_activity
if time_delta.total_seconds() > 15:
mark.set_user_with_lock(None)
mark_sets_json_dict.append(dict(student=UserAPI.as_json_dict(student, sheet), marks=marks_json_dict))
mark_sets_json_dict = sorted(mark_sets_json_dict, key=lambda item: item["student"]["fullName"].split(" ")[1])
return JsonResponse(mark_sets_json_dict, safe=False)
def get_attendance_records(request, slug):
sheet = get_object_or_404(Sheet, slug=slug)
seminars = sheet.seminar_set.order_by('date')
students = sorted(SheetAPI.get_students_for_sheet(sheet), key=operator.attrgetter('last_name'))
attendance_records = []
for student in students:
attendance_records_json_dict = dict(student=UserAPI.as_json_dict(student), attendanceRecords=list())
for seminar in seminars:
attendance_records_json_dict['attendanceRecords'].append(
seminar.attendancerecord_set.get_or_create(student=student)[0].as_json_dict)
attendance_records.append(attendance_records_json_dict)
return JsonResponse(attendance_records, safe=False)
def as_json_dict(self):
json_dict = dict(pk=self.pk, mark=self.mark,
userWithLock=self.user_with_lock.username if self.user_with_lock else '', comment=self.comment,
maxPoints=self.max_points, student=UserAPI.as_json_dict(self.student))
if self.problem:
json_dict['gradeSystem'] = self.problem.grade_system
json_dict['assignment'] = self.problem.name
elif self.task:
json_dict['gradeSystem'] = self.task.grade_system
json_dict['assignment'] = self.task.name
elif self.assignment:
json_dict['gradeSystem'] = self.assignment.grade_system
json_dict['assignment'] = self.assignment.name
return json_dict
def get_students(request, slug):
sheet = get_object_or_404(Sheet, slug=slug)
students = SheetAPI.get_students_for_sheet(sheet)
return JsonResponse([UserAPI.as_json_dict(student, sheet) for student in students], safe=False)
