def create(id: str, force_create: bool = False):
ValueChecker.validate_id(id)
command = None if force_create else ConfigBuilder.get_notification_command(
id)
if None is command:
command = MailNotificationCommand(id)
ConfigBuilder.add_notification_command(id, command)
return command
def set_command(self, command):
if isinstance(command, NotificationCommand):
self.__command = command.get_id()
elif isinstance(command, str):
command = ConfigBuilder.get_notification_command(command)
if None is command:
raise Exception('NotificationCommand does not exist yet!')
self.__command = command.get_id()
return self
