widgets.py 文件源码

def has_notification(self):
        settings = self.settings_json
        notifications = settings.get('notifications', [])
        now = datetime.utcnow()

        for notification in notifications:
            try:
                start = parse_datetime(notification['start'])
                end = notification.get('end', None)
                end = parse_datetime(end) if end else datetime.max
                if now < start or now > end:
                    continue
            except (ValueError, TypeError, KeyError) as e:
                continue
            notification_data = self.notification_data(notification)
            if notification_data:
                yield notification_data