def handle(self, *args, **options):
"""
By convention set by Django developers, this method actually executes command's actions.
So, there could be no better docstring than emphasize this once again.
"""
all_option = options.get('all', False)
replace_option = options.get('replace', False)
replace_certs = False
if len(args) == 0 and not all_option:
raise CommandError(
u"appsembler_setup_courses requires one or more arguments: <course_id>, or --all"
)
store = modulestore()
if all_option:
# if reindexing is done during devstack setup step, don't prompt the user
if query_yes_no(self.CONFIRMATION_PROMPT, default="no"):
# in case of --all, get the list of course keys from all courses
# that are stored in the modulestore
course_keys = []
try:
for course in modulestore().get_courses():
course_keys.append(course.id)
except AttributeError, e:
if 'HiddenDescriptor' in e.message:
logger.warn('Failed on hidden course without id attr')
pass
else:
return
course_keys = []
try:
for course in modulestore().get_courses():
course_keys.append(course.id)
except AttributeError, e:
if 'HiddenDescriptor' in e.message:
logger.warn('Failed on hidden course without id attr')
pass
else:
return
else:
# in case course keys are provided as arguments
course_keys = map(self._parse_course_key, args)
if replace_option:
if query_yes_no(self.REPLACE_CONFIRMATION_PROMPT, default="no"):
replace_certs = True
# set active_default_cert_created to False for courses
for key in course_keys:
course = store.get_course(key)
course.active_default_cert_created = False
course.save()
for course_key in course_keys:
# call functions that are normally signal handlers
signals._default_mode_on_course_publish(store.__class__,
course_key)
signals._change_cert_defaults_on_pre_publish(
store.__class__, course_key)
signals.enable_self_generated_certs(store.__class__, course_key)
signals._make_default_active_certificate(