zulip/zephyr/management/commands/remove_users_from_stream.py

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from optparse import make_option
from django.core.management.base import BaseCommand
from zephyr.lib.actions import do_remove_subscription
from zephyr.models import Realm, User, UserProfile, get_stream
class Command(BaseCommand):
help = """Remove some or all users in a realm from a stream."""
option_list = BaseCommand.option_list + (
make_option('-d', '--domain',
dest='domain',
type='str',
help='The name of the realm in which you are removing people.'),
make_option('-s', '--stream',
dest='stream',
type='str',
help='A stream name.'),
make_option('-u', '--users',
dest='users',
type='str',
help='A comma-separated list of email addresses.'),
make_option('-a', '--all-users',
dest='all_users',
action="store_true",
default=False,
help='Remove all users in this realm from this stream.'),
)
def handle(self, **options):
if options["domain"] is None or options["stream"] is None or \
(options["users"] is None and options["all_users"] is None):
self.print_help("python manage.py", "remove_users_from_stream")
exit(1)
realm = Realm.objects.get(domain=options["domain"])
stream_name = options["stream"].strip()
stream = get_stream(stream_name, realm)
if options["all_users"]:
user_profiles = UserProfile.objects.filter(realm=realm)
else:
emails = set([email.strip() for email in options["users"].split(",")])
user_profiles = []
for email in emails:
user_profiles.append(UserProfile.objects.get(
user=User.objects.get(email__iexact=email)))
for user_profile in user_profiles:
did_remove = do_remove_subscription(user_profile, stream)
print "%s %s from %s" % (
"Removed" if did_remove else "Couldn't remove",
user_profile.user.email, stream_name)