def test_remove_user_milestone(self):
""" Unit Test: test_remove_user_milestone """
api.add_user_milestone(self.serialized_test_user, self.test_milestone)
self.assertTrue(api.user_has_milestone(self.serialized_test_user, self.test_milestone))
with self.assertNumQueries(2):
api.remove_user_milestone(self.serialized_test_user, self.test_milestone)
self.assertFalse(api.user_has_milestone(self.serialized_test_user, self.test_milestone))
def test_add_user_milestone_inactive_to_active(self):
""" Unit Test: test_add_user_milestone """
api.add_user_milestone(self.serialized_test_user, self.test_milestone)
api.remove_user_milestone(self.serialized_test_user, self.test_milestone)
with self.assertNumQueries(4):
api.add_user_milestone(self.serialized_test_user, self.test_milestone)
self.assertTrue(api.user_has_milestone(self.serialized_test_user, self.test_milestone))
def test_remove_user_milestone_missing_milestone(self):
""" Unit Test: test_remove_user_milestone_missing_milestone """
with self.assertNumQueries(1):
api.remove_user_milestone(self.serialized_test_user,
self.test_milestone)
self.assertFalse(
api.user_has_milestone(self.serialized_test_user,
self.test_milestone))
def remove_course_milestones(course_key, user, relationship):
"""
Remove all user milestones for the course specified by course_key.
"""
if not settings.FEATURES.get('MILESTONES_APP'):
return None
course_milestones = milestones_api.get_course_milestones(course_key=course_key, relationship=relationship)
for milestone in course_milestones:
milestones_api.remove_user_milestone({'id': user.id}, milestone)
def remove_course_milestones(course_key, user, relationship):
"""
Remove all user milestones for the course specified by course_key.
"""
if not settings.FEATURES.get('MILESTONES_APP'):
return None
course_milestones = milestones_api.get_course_milestones(course_key=course_key, relationship=relationship)
for milestone in course_milestones:
milestones_api.remove_user_milestone({'id': user.id}, milestone)
def remove_course_milestones(course_key, user, relationship):
"""
Remove all user milestones for the course specified by course_key.
"""
if not ENABLE_MILESTONES_APP.is_enabled():
return None
course_milestones = milestones_api.get_course_milestones(course_key=course_key, relationship=relationship)
for milestone in course_milestones:
milestones_api.remove_user_milestone({'id': user.id}, milestone)
def remove_course_content_user_milestones(course_key, content_key, user, relationship):
"""
Removes the specified User-Milestone link from the system for the specified course content module.
"""
if not settings.FEATURES.get('MILESTONES_APP'):
return []
course_content_milestones = milestones_api.get_course_content_milestones(course_key, content_key, relationship)
for milestone in course_content_milestones:
milestones_api.remove_user_milestone({'id': user.id}, milestone)
def remove_course_content_user_milestones(course_key, content_key, user, relationship):
"""
Removes the specified User-Milestone link from the system for the specified course content module.
"""
if not ENABLE_MILESTONES_APP.is_enabled():
return []
course_content_milestones = milestones_api.get_course_content_milestones(course_key, content_key, relationship)
for milestone in course_content_milestones:
milestones_api.remove_user_milestone({'id': user.id}, milestone)
def remove_course_content_user_milestones(course_key, content_key, user, relationship):
"""
Removes the specified User-Milestone link from the system for the specified course content module.
"""
if not settings.FEATURES.get('MILESTONES_APP'):
return []
course_content_milestones = milestones_api.get_course_content_milestones(course_key, content_key, relationship)
for milestone in course_content_milestones:
milestones_api.remove_user_milestone({'id': user.id}, milestone)
def test_add_user_milestone_inactive_to_active(self):
""" Unit Test: test_add_user_milestone """
api.add_user_milestone(self.serialized_test_user, self.test_milestone)
api.remove_user_milestone(self.serialized_test_user,
self.test_milestone)
with self.assertNumQueries(2):
api.add_user_milestone(self.serialized_test_user,
self.test_milestone)
self.assertTrue(
api.user_has_milestone(self.serialized_test_user,
self.test_milestone))
def test_user_has_milestone(self):
""" Unit Test: test_user_has_milestone """
api.add_user_milestone(self.serialized_test_user, self.test_milestone)
with self.assertNumQueries(1):
self.assertTrue(
api.user_has_milestone(self.serialized_test_user,
self.test_milestone))
api.remove_user_milestone(self.serialized_test_user,
self.test_milestone)
with self.assertNumQueries(1):
self.assertFalse(
api.user_has_milestone(self.serialized_test_user,
self.test_milestone))
def evaluate_prerequisite(course, prereq_content_key, user_id):
"""
Finds the parent subsection of the content in the course and evaluates
any milestone relationships attached to that subsection. If the calculated
grade of the prerequisite subsection meets the minimum score required by
dependent subsections, the related milestone will be fulfilled for the user.
Arguments:
user_id (int): ID of User for which evaluation should occur
course (CourseModule): The course
prereq_content_key (UsageKey): The prerequisite content usage key
Returns:
None
"""
xblock = modulestore().get_item(prereq_content_key)
sequential = _get_xblock_parent(xblock, 'sequential')
if sequential:
prereq_milestone = gating_api.get_gating_milestone(
course.id,
sequential.location.for_branch(None),
'fulfills'
)
if prereq_milestone:
gated_content_milestones = defaultdict(list)
for milestone in gating_api.find_gating_milestones(course.id, None, 'requires'):
gated_content_milestones[milestone['id']].append(milestone)
gated_content = gated_content_milestones.get(prereq_milestone['id'])
if gated_content:
from courseware.grades import get_module_score
user = User.objects.get(id=user_id)
score = get_module_score(user, course, sequential) * 100
for milestone in gated_content:
# Default minimum score to 100
min_score = 100
requirements = milestone.get('requirements')
if requirements:
try:
min_score = int(requirements.get('min_score'))
except (ValueError, TypeError):
log.warning(
'Failed to find minimum score for gating milestone %s, defaulting to 100',
json.dumps(milestone)
)
if score >= min_score:
milestones_api.add_user_milestone({'id': user_id}, prereq_milestone)
else:
milestones_api.remove_user_milestone({'id': user_id}, prereq_milestone)
def evaluate_prerequisite(course, prereq_content_key, user_id):
"""
Finds the parent subsection of the content in the course and evaluates
any milestone relationships attached to that subsection. If the calculated
grade of the prerequisite subsection meets the minimum score required by
dependent subsections, the related milestone will be fulfilled for the user.
Arguments:
user_id (int): ID of User for which evaluation should occur
course (CourseModule): The course
prereq_content_key (UsageKey): The prerequisite content usage key
Returns:
None
"""
xblock = modulestore().get_item(prereq_content_key)
sequential = _get_xblock_parent(xblock, 'sequential')
if sequential:
prereq_milestone = gating_api.get_gating_milestone(
course.id, sequential.location.for_branch(None), 'fulfills')
if prereq_milestone:
gated_content_milestones = defaultdict(list)
for milestone in gating_api.find_gating_milestones(
course.id, None, 'requires'):
gated_content_milestones[milestone['id']].append(milestone)
gated_content = gated_content_milestones.get(
prereq_milestone['id'])
if gated_content:
from courseware.grades import get_module_score
user = User.objects.get(id=user_id)
score = get_module_score(user, course, sequential) * 100
for milestone in gated_content:
# Default minimum score to 100
min_score = 100
requirements = milestone.get('requirements')
if requirements:
try:
min_score = int(requirements.get('min_score'))
except (ValueError, TypeError):
log.warning(
'Failed to find minimum score for gating milestone %s, defaulting to 100',
json.dumps(milestone))
if score >= min_score:
milestones_api.add_user_milestone({'id': user_id},
prereq_milestone)
else:
milestones_api.remove_user_milestone({'id': user_id},
prereq_milestone)
def remove_user_milestone(user, milestone):
"""
Client API operation adapter/wrapper
"""
if not ENABLE_MILESTONES_APP.is_enabled():
return None
return milestones_api.remove_user_milestone(user, milestone)
def remove_user_milestone(user, milestone):
"""
Client API operation adapter/wrapper
"""
if not settings.FEATURES.get('MILESTONES_APP'):
return None
return milestones_api.remove_user_milestone(user, milestone)
def remove_user_milestone(user, milestone):
"""
Client API operation adapter/wrapper
"""
if not settings.FEATURES.get('MILESTONES_APP'):
return None
return milestones_api.remove_user_milestone(user, milestone)
def test_remove_user_milestone_missing_milestone(self):
""" Unit Test: test_remove_user_milestone_missing_milestone """
with self.assertNumQueries(1):
api.remove_user_milestone(self.serialized_test_user, self.test_milestone)
self.assertFalse(api.user_has_milestone(self.serialized_test_user, self.test_milestone))
