def update(self,
subsection,
only_if_higher=None,
score_deleted=False,
force_update_subsections=False,
persist_grade=True):
"""
Updates the SubsectionGrade object for the student and subsection.
"""
self._log_event(log.debug,
u"update, subsection: {}".format(subsection.location),
subsection)
calculated_grade = CreateSubsectionGrade(
subsection,
self.course_data.structure,
self._submissions_scores,
self._csm_scores,
)
if persist_grade and should_persist_grades(
self.course_data.course_key):
if only_if_higher:
try:
grade_model = PersistentSubsectionGrade.read_grade(
self.student.id, subsection.location)
except PersistentSubsectionGrade.DoesNotExist:
pass
else:
orig_subsection_grade = ReadSubsectionGrade(
subsection, grade_model, self)
if not is_score_higher_or_equal(
orig_subsection_grade.graded_total.earned,
orig_subsection_grade.graded_total.possible,
calculated_grade.graded_total.earned,
calculated_grade.graded_total.possible,
treat_undefined_as_zero=True,
):
return orig_subsection_grade
grade_model = calculated_grade.update_or_create_model(
self.student, score_deleted, force_update_subsections)
self._update_saved_subsection_grade(subsection.location,
grade_model)
if settings.FEATURES.get(
'ENABLE_COURSE_ASSESSMENT_GRADE_CHANGE_SIGNAL'):
COURSE_ASSESSMENT_GRADE_CHANGED.send_robust(
sender=self,
user=self.student,
subsection_id=calculated_grade.location,
subsection_grade=calculated_grade.graded_total.earned)
return calculated_grade
def test_handle_enterprise_learner_subsection(self):
"""
Test to assert transmit_subsection_learner_data is called when COURSE_ASSESSMENT_GRADE_CHANGED signal is fired.
"""
with patch(
'integrated_channels.integrated_channel.tasks.transmit_single_subsection_learner_data.apply_async',
return_value=None) as mock_task_apply:
course_key = CourseKey.from_string(self.course_id)
COURSE_ASSESSMENT_GRADE_CHANGED.disconnect()
COURSE_ASSESSMENT_GRADE_CHANGED.send(sender=None,
user=self.user,
course_id=course_key,
subsection_id='subsection_id',
subsection_grade=1.0)
assert not mock_task_apply.called
self._create_enterprise_enrollment(self.user.id, self.course_id)
task_kwargs = {
'username': self.user.username,
'course_run_id': self.course_id,
'subsection_id': 'subsection_id',
'grade': '1.0'
}
COURSE_ASSESSMENT_GRADE_CHANGED.send(sender=None,
user=self.user,
course_id=course_key,
subsection_id='subsection_id',
subsection_grade=1.0)
mock_task_apply.assert_called_once_with(kwargs=task_kwargs)
COURSE_ASSESSMENT_GRADE_CHANGED.connect(listen_for_passing_grade)