def _delete_entrance_exam(request, course_key):
"""
Internal workflow operation to remove an entrance exam
"""
store = modulestore()
course = store.get_course(course_key)
if course is None:
return HttpResponse(status=400)
course_children = store.get_items(course_key,
qualifiers={'category': 'chapter'})
for course_child in course_children:
if course_child.is_entrance_exam:
delete_item(request, course_child.scope_ids.usage_id)
milestones_api.remove_content_references(
unicode(course_child.scope_ids.usage_id))
# Reset the entrance exam flags on the course
# Reload the course so we have the latest state
course = store.get_course(course_key)
if getattr(course, 'entrance_exam_id'):
metadata = {
'entrance_exam_enabled': False,
'entrance_exam_minimum_score_pct': None,
'entrance_exam_id': None,
}
CourseMetadata.update_from_dict(metadata, course, request.user)
return HttpResponse(status=204)
def test_remove_content_references(self):
""" Unit Test: test_remove_content_references """
# Add a course dependency on the test milestone
api.add_course_milestone(
self.test_course_key,
self.relationship_types['REQUIRES'],
self.test_milestone
)
self.assertEqual(len(api.get_course_milestones(self.test_course_key)), 1)
# Add a content fulfillment for the test milestone
api.add_course_content_milestone(
self.test_course_key,
self.test_content_key,
self.relationship_types['FULFILLS'],
self.test_milestone
)
milestones = api.get_course_content_milestones(self.test_course_key, self.test_content_key)
self.assertEqual(len(milestones), 1)
# Remove the content dependency
with self.assertNumQueries(2):
api.remove_content_references(self.test_content_key)
milestones = api.get_course_content_milestones(self.test_course_key, self.test_content_key)
self.assertEqual(len(milestones), 0)
def _delete_entrance_exam(request, course_key):
"""
Internal workflow operation to remove an entrance exam
"""
store = modulestore()
course = store.get_course(course_key)
if course is None:
return HttpResponse(status=400)
course_children = store.get_items(
course_key,
qualifiers={'category': 'chapter'}
)
for course_child in course_children:
if course_child.is_entrance_exam:
delete_item(request, course_child.scope_ids.usage_id)
milestones_api.remove_content_references(unicode(course_child.scope_ids.usage_id))
# Reset the entrance exam flags on the course
# Reload the course so we have the latest state
course = store.get_course(course_key)
if getattr(course, 'entrance_exam_id'):
metadata = {
'entrance_exam_enabled': False,
'entrance_exam_minimum_score_pct': None,
'entrance_exam_id': None,
}
CourseMetadata.update_from_dict(metadata, course, request.user)
return HttpResponse(status=204)
def remove_content_references(content_id):
"""
Client API operation adapter/wrapper
"""
if not ENABLE_MILESTONES_APP.is_enabled():
return None
return milestones_api.remove_content_references(content_id)
def remove_content_references(content_id):
"""
Client API operation adapter/wrapper
"""
if not settings.FEATURES.get('MILESTONES_APP'):
return None
return milestones_api.remove_content_references(content_id)
def remove_content_references(content_id):
"""
Client API operation adapter/wrapper
"""
if not settings.FEATURES.get('MILESTONES_APP'):
return None
return milestones_api.remove_content_references(content_id)
def test_remove_content_references(self):
""" Unit Test: test_remove_content_references """
# Add a course dependency on the test milestone
api.add_course_milestone(self.test_course_key,
self.relationship_types['REQUIRES'],
self.test_milestone)
self.assertEqual(len(api.get_course_milestones(self.test_course_key)),
1)
# Add a content fulfillment for the test milestone
api.add_course_content_milestone(self.test_course_key,
self.test_content_key,
self.relationship_types['FULFILLS'],
self.test_milestone)
milestones = api.get_course_content_milestones(self.test_course_key,
self.test_content_key)
self.assertEqual(len(milestones), 1)
# Remove the content dependency
with self.assertNumQueries(2):
api.remove_content_references(self.test_content_key)
milestones = api.get_course_content_milestones(self.test_course_key,
self.test_content_key)
self.assertEqual(len(milestones), 0)
