def _create_edevate_course_for_verification(sender, course_key, **kwargs): # pylint: disable=unused-argument
"""
Catches the signal that a course has been published in Studio and
create course on the edevate for verification.
"""
from cms.djangoapps.contentstore.courseware_index import CourseAboutSearchIndexer
from student.models import CourseAccessRole, get_user
try:
course_access_role = CourseAccessRole.objects.get(course_id=course_key,
role='instructor')
course_author = course_access_role.user
edevate_db = EdevateDbConnector()
edevate_db.update_or_create_verification_course(course_key,
course_author.email)
edevate_db.close()
CourseAboutSearchIndexer.remove_deleted_items(course_key)
admin_emails_list = settings.ADMIN_VERIFICATION_EMAILS
for admin_email in admin_emails_list:
user, user_profile = get_user(admin_email)
if user:
context = {
'course_key': course_key
}
subject = "Openedx course verification"
message = render_to_string('emails/edevate_course_verification_email.txt',
context)
from_address = settings.DEFAULT_FROM_EMAIL
user.email_user(subject, message, from_address)
except CourseAccessRole.DoesNotExist:
pass
def _listen_for_course_delete(sender, course_key, **kwargs): # pylint: disable=unused-argument
"""
Catches the signal that a course has been deleted from Studio and
invalidates the corresponding CourseOverview cache entry if one exists.
"""
CourseOverview.objects.filter(id=course_key).delete()
# import CourseAboutSearchIndexer inline due to cyclic import
from cms.djangoapps.contentstore.courseware_index import CourseAboutSearchIndexer
# Delete course entry from Course About Search_index
CourseAboutSearchIndexer.remove_deleted_items(course_key)
def _listen_for_course_delete(sender, course_key, **kwargs): # pylint: disable=unused-argument
"""
Catches the signal that a course has been deleted from Studio and
invalidates the corresponding CourseOverview cache entry if one exists.
"""
CourseOverview.objects.filter(id=course_key).delete()
# import CourseAboutSearchIndexer inline due to cyclic import
from cms.djangoapps.contentstore.courseware_index import CourseAboutSearchIndexer
# Delete course entry from Course About Search_index
CourseAboutSearchIndexer.remove_deleted_items(course_key)
def listen_for_course_publish(sender, course_key, **kwargs): # pylint: disable=unused-argument
"""
Receives publishing signal and performs publishing related workflows, such as
registering proctored exams, building up credit requirements, and performing
search indexing
"""
# first is to registered exams, the credit subsystem will assume that
# all proctored exams have already been registered, so we have to do that first
try:
register_special_exams(course_key)
# pylint: disable=broad-except
except Exception as exception:
log.exception(exception)
# then call into the credit subsystem (in /openedx/djangoapps/credit)
# to perform any 'on_publish' workflow
on_course_publish(course_key)
# import here, because signal is registered at startup, but items in tasks are not yet able to be loaded
from cms.djangoapps.contentstore.tasks import update_outline_from_modulestore_task, update_search_index
if key_supports_outlines(course_key):
update_outline_from_modulestore_task.delay(str(course_key))
# Finally call into the course search subsystem
# to kick off an indexing action
if CoursewareSearchIndexer.indexing_is_enabled(
) and CourseAboutSearchIndexer.indexing_is_enabled():
update_search_index.delay(str(course_key),
datetime.now(UTC).isoformat())
def listen_for_course_publish(sender, course_key, **kwargs): # pylint: disable=unused-argument
"""
Receives publishing signal and performs publishing related workflows, such as
registering proctored exams, building up credit requirements, and performing
search indexing
"""
# import here, because signal is registered at startup, but items in tasks are not yet able to be loaded
from cms.djangoapps.contentstore.tasks import (
update_outline_from_modulestore_task,
update_search_index,
update_special_exams_and_publish
)
# register special exams asynchronously
course_key_str = str(course_key)
update_special_exams_and_publish.delay(course_key_str)
if key_supports_outlines(course_key):
# Push the course outline to learning_sequences asynchronously.
update_outline_from_modulestore_task.delay(course_key_str)
# Finally call into the course search subsystem
# to kick off an indexing action
if CoursewareSearchIndexer.indexing_is_enabled() and CourseAboutSearchIndexer.indexing_is_enabled():
update_search_index.delay(course_key_str, datetime.now(UTC).isoformat())
def listen_for_course_delete(sender, course_key, **kwargs): # pylint: disable=unused-argument
"""
Catches the signal that a course has been deleted
and removes its entry from the Course About Search index.
"""
CourseAboutSearchIndexer.remove_deleted_items(course_key)
