Changeset 10 in feed2telegram

Timestamp:

10/17/17 00:40:50 (7 years ago)

Author:

cheese

Message:

#1 handling exception: etag or modified is/are missed

Location:

trunk

Files:

• feed2telegram.py (modified) (3 diffs)
• implements/hikarinoakariost_feeder.py (modified) (1 diff)

trunk/feed2telegram.py

@@ -68 +68 @@
         return self.request(api)
 
+class Datetime:
+    def __init__(self):
+        self.datetime = None
+
+    def setRfc2822(self, value):
+        parsed = email.utils.parsedate(value)
+        self.datetime = datetime.datetime(*parsed[:6])
+        return self
+
+    def toTimestamp(self):
+        timetuple = self.datetime.timetuple()
+        return time.mktime(timetuple)
+
 class Feed:
     def __init__(self, url):
@@ -107 +120 @@
 
     def get(self):
-        self.feed = feedparser.parse(self.url, etag=self.etag, modified=self.modified)
-
-        self.etag = self.feed.etag
-        self.modified = self.feed.modified
+        self.feed = feedparser.parse(self.url)# , etag=self.etag, modified=self.modified)
+
+        try:
+            self.etag = self.feed.etag
+        except:
+            self.etag = None
+
+        try:
+            self.modified = self.feed.modified
+        except:
+            convert = lambda rfc2822: Datetime().setRfc2822(rfc2822).toTimestamp()
+            mtimes = [convert(entry.published) for entry in self.feed.entries]
+
+            if len(mtimes) > 0:
+                self.modified = self.feed.entries[mtimes.index(max(mtimes))].published
 
         return self.feed
-
-class Datetime:
-    def __init__(self):
-        self.datetime = None
-
-    def setRfc2822(self, value):
-        parsed = email.utils.parsedate(value)
-        self.datetime = datetime.datetime(*parsed[:6])
-        return self
-
-    def toTimestamp(self):
-        timetuple = self.datetime.timetuple()
-        return time.mktime(timetuple)
 
 class Feed2Telegram:
@@ -135 +146 @@
                  callback_get_entries=lambda entries: entries,
                  check_interval=60*60,
-                 new_entries_only=False,
+                 new_entries_only=True,
                  send_error=True,
                  continue_on_error=False,

trunk/implements/hikarinoakariost_feeder.py

@@ -9 +9 @@
               token,
               chat_id,
-              lambda entry  : entry['link'],
+              lambda entry: entry['link'],
               callback_get_entries=lambda entries: reversed(entries),
-              new_entries_only=True,
               continue_on_error=True,
              ).start()