A WIP RSS monitor

royalnet/monitors/rss.py

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+import typing
+import feedparser
+import asyncio
+import datetime
+from .monitor import Monitor
+from ..utils import asyncify
+
+
+class RssMonitor(Monitor):
+    def __init__(self, url: str, interval: float, *, loop: asyncio.AbstractEventLoop):
+        super().__init__(interval, loop=loop)
+        self.url: str = url
+        self._last_feed: feedparser.FeedParserDict = None
+
+    @property
+    def feed_title(self) -> typing.Optional[str]:
+        if self._last_feed is None:
+            return None
+        return self._last_feed.feed.title
+
+    @property
+    def feed_link(self) -> typing.Optional[str]:
+        if self._last_feed is None:
+            return None
+        return self._last_feed.feed.link
+
+    @property
+    def feed_description(self) -> typing.Optional[str]:
+        if self._last_feed is None:
+            return None
+        return self._last_feed.feed.description
+
+    @property
+    def feed_published(self) -> typing.Optional[datetime.datetime]:
+        if self._last_feed is None:
+            return None
+        return self._last_feed.feed.published_parsed
+
+    async def check(self):
+        self._last_feed = await asyncify(feedparser.parse, self.url)
+        # TODO
+        ...