def do_deactivate_realm(realm: Realm, *,
acting_user: Optional[UserProfile]) -> None:
"""
Deactivate this realm. Do NOT deactivate the users -- we need to be able to
tell the difference between users that were intentionally deactivated,
e.g. by a realm admin, and users who can't currently use Zulip because their
realm has been deactivated.
"""
if realm.deactivated:
return
realm.deactivated = True
realm.save(update_fields=["deactivated"])
if settings.BILLING_ENABLED:
downgrade_now_without_creating_additional_invoices(realm)
event_time = timezone_now()
RealmAuditLog.objects.create(
realm=realm,
event_type=RealmAuditLog.REALM_DEACTIVATED,
event_time=event_time,
acting_user=acting_user,
extra_data=orjson.dumps({
RealmAuditLog.ROLE_COUNT:
realm_user_count_by_role(realm),
}).decode(),
)
ScheduledEmail.objects.filter(realm=realm).delete()
for user in active_humans_in_realm(realm):
# Don't deactivate the users, but do delete their sessions so they get
# bumped to the login screen, where they'll get a realm deactivation
# notice when they try to log in.
delete_user_sessions(user)
# This event will only ever be received by clients with an active
# longpoll connection, because by this point clients will be
# unable to authenticate again to their event queue (triggering an
# immediate reload into the page explaining the realm was
# deactivated). So the purpose of sending this is to flush all
# active longpoll connections for the realm.
event = dict(type="realm", op="deactivated", realm_id=realm.id)
send_event(realm, event, active_user_ids(realm.id))
def do_reactivate_realm(realm: Realm) -> None:
realm.deactivated = False
with transaction.atomic():
realm.save(update_fields=["deactivated"])
event_time = timezone_now()
RealmAuditLog.objects.create(
# We hardcode acting_user=None, since realm reactivation
# uses an email authentication mechanism that will never
# know which user initiated the change.
acting_user=None,
realm=realm,
event_type=RealmAuditLog.REALM_REACTIVATED,
event_time=event_time,
extra_data=orjson.dumps({
RealmAuditLog.ROLE_COUNT:
realm_user_count_by_role(realm),
}).decode(),
)