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quay/workers/notificationworker/models_interface.py

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from abc import ABCMeta, abstractmethod
from collections import namedtuple
from six import add_metaclass
class Repository(namedtuple('Repository', ['namespace_name', 'name'])):
"""
Repository represents a repository.
"""
class Notification(
namedtuple('Notification', [
'uuid', 'event_name', 'method_name', 'event_config_dict', 'method_config_dict',
'repository'])):
"""
Notification represents a registered notification of some kind.
"""
@add_metaclass(ABCMeta)
class NotificationWorkerDataInterface(object):
"""
Interface that represents all data store interactions required by the notification worker.
"""
@abstractmethod
def get_enabled_notification(self, notification_uuid):
""" Returns an *enabled* notification with the given UUID, or None if none. """
pass
@abstractmethod
def reset_number_of_failures_to_zero(self, notification):
""" Resets the number of failures for the given notification back to zero. """
pass
@abstractmethod
def increment_notification_failure_count(self, notification):
""" Increments the number of failures on the given notification. """
pass
@abstractmethod
def create_notification_for_testing(self, target_username):
""" Creates a notification for testing. """
pass
@abstractmethod
def user_has_local_notifications(self, target_username):
""" Returns whether there are any Quay-local notifications for the given user. """
pass