def _fire_score_changed_for_block(course_id, student, block, module_state_key):
"""
Fires a PROBLEM_SCORE_CHANGED event for the given module. The earned points are
always zero. We must retrieve the possible points from the XModule, as
noted below.
"""
if block and block.has_score:
max_score = block.max_score()
if max_score is None:
return
else:
points_earned, points_possible = weighted_score(
0, max_score, getattr(block, 'weight', None))
else:
points_earned, points_possible = 0, 0
PROBLEM_SCORE_CHANGED.send(
sender=None,
points_possible=points_possible,
points_earned=points_earned,
user_id=student.id,
course_id=unicode(course_id),
usage_id=unicode(module_state_key),
score_deleted=True,
)
def test_problem_score_changed_queues_task(self):
"""
Ensures that the PROBLEM_SCORE_CHANGED signal enqueues the correct task.
"""
self.set_up_course()
send_args = self.problem_score_changed_kwargs
with self.mock_get_score() and patch(
"lms.djangoapps.grades.tasks.recalculate_subsection_grade.apply_async", return_value=None
) as mock_task_apply:
PROBLEM_SCORE_CHANGED.send(sender=None, **send_args)
mock_task_apply.assert_called_once_with(kwargs=self.recalculate_subsection_grade_kwargs)
def test_problem_score_changed_queues_task(self):
"""
Ensures that the PROBLEM_SCORE_CHANGED signal enqueues the correct task.
"""
self.set_up_course()
send_args = self.problem_score_changed_kwargs
with self.mock_get_score() and patch(
'lms.djangoapps.grades.tasks.recalculate_subsection_grade.apply_async',
return_value=None) as mock_task_apply:
PROBLEM_SCORE_CHANGED.send(sender=None, **send_args)
mock_task_apply.assert_called_once_with(
kwargs=self.recalculate_subsection_grade_kwargs)
def _fire_score_changed_for_block(course_id, student, block, module_state_key):
"""
Fires a PROBLEM_SCORE_CHANGED event for the given module. The earned points are
always zero. We must retrieve the possible points from the XModule, as
noted below.
"""
if block and block.has_score:
cache = FieldDataCache.cache_for_descriptor_descendents(
course_id=course_id,
user=student,
descriptor=block,
depth=0
)
# For implementation reasons, we need to pull the max_score from the XModule,
# even though the data is not user-specific. Here we bind the data to the
# current user.
request = crum.get_current_request()
module = get_module_for_descriptor(
user=student,
request=request,
descriptor=block,
field_data_cache=cache,
course_key=course_id
)
max_score = module.max_score()
if max_score is None:
return
else:
points_earned, points_possible = weighted_score(0, max_score, getattr(module, 'weight', None))
else:
points_earned, points_possible = 0, 0
PROBLEM_SCORE_CHANGED.send(
sender=None,
points_possible=points_possible,
points_earned=points_earned,
user_id=student.id,
course_id=unicode(course_id),
usage_id=unicode(module_state_key)
)
def _fire_score_changed_for_block(course_id, student, block, module_state_key):
"""
Fires a PROBLEM_SCORE_CHANGED event for the given module. The earned points are
always zero. We must retrieve the possible points from the XModule, as
noted below.
"""
if block and block.has_score:
max_score = block.max_score()
if max_score is None:
return
else:
points_earned, points_possible = weighted_score(0, max_score, getattr(block, 'weight', None))
else:
points_earned, points_possible = 0, 0
PROBLEM_SCORE_CHANGED.send(
sender=None,
points_possible=points_possible,
points_earned=points_earned,
user_id=student.id,
course_id=unicode(course_id),
usage_id=unicode(module_state_key),
score_deleted=True,
)
