def update_feed_details(self, data: Dict, feed: Feed) -> None:
"""
Updates the title and description of a feed if they have been sent
with the notification.
:param data: deserialized JSON
:type data: Dict
:param feed: The Feed to be updated
:type feed: Feed
:return: Feed object
"""
feed.title = data.get("title")
if data.get("description"):
feed.description = data["description"]
if data.get("home_page_url"):
feed.site_url = data["home_page_url"]
if data.get("favicon"):
feed.site_icon_url = data["favicon"]
if data.get("feed_url"):
feed.update_feed_topic(data["feed_url"])
if data.get("expired") and bool(data.get("expired")) == True:
feed.set_expired()
if data.get("hubs"):
feed.handle_websub(data["hubs"])
