157237dd5620_add_content_source_error_notification.py 文件源码

def upgrade(pyramid_env):
    from assembl.models.notification import (
        NotificationSubscription, NotificationSubscriptionClasses)
    with context.begin_transaction():
        tname = "notification_subscription"
        cname = 'ck_%s_%s_%s_notification_subscription_classes' % (
            config.get('db_schema'), config.get('db_user'), tname)
        op.drop_constraint(cname, tname)
        op.create_check_constraint(
            cname, tname, NotificationSubscription.type.in_(
                list(NotificationSubscriptionClasses.values())))