implemented listing of feeds

atomstrom.py

@@ -3,7 +3,7 @@
 
 from models import Base, Feed, Feedinfo, Entry
 
-from sqlalchemy import create_engine, desc
+from sqlalchemy import create_engine, desc, func
 from sqlalchemy.orm import sessionmaker
 from datetime import datetime
 from ddate import ddate
@@ -214,9 +214,28 @@ def fetch_single_feed(session, feed):
             session.commit()
         print 'updated %d of %d entries' % (entries_new, entries_total)
 
+def list_all_feeds(session):
+    allfeeds = session.query(Feed).\
+                order_by(Feed.id)
+    totalfeeds = 0
+    totalentries = 0
+    for feed in allfeeds:
+        id = feed.id
+        title = feed.feedinfo.title
+        entries = len(feed.entry)
+        last = feed.feedinfo.lastsuccessful
+        url = feed.url
+        print '%3d %s (%d entries, last fetched %s)\n    %s' % (id, title, entries, last, url)
+        totalfeeds += 1
+        totalentries += entries
+    print 'TOTAL: %d entries in %d feeds.' % (totalentries, totalfeeds)
+
 def fetch_all_feeds(session):
     print 'fetching all feeds...'
-    for feed in session.query(Feed).filter_by(enabled=1).order_by(Feed.id):
+    allfeeds = session.query(Feed).\
+                filter_by(enabled=1).\
+                order_by(Feed.id)
+    for feed in allfeeds:
         fetch_single_feed(session, feed)
         print
 
@@ -265,7 +284,7 @@ if __name__ == '__main__':
         prefix = config.get('email', 'prefix_digest')
         mail_daily_digest(session, sender, receiver, prefix)
     if args.list:
-        print 'TODO: list all configured feeds'
+        list_all_feeds(session)
     if args.delete:
         print 'TODO: delete feed <%d>' % args.delete
     if args.reset: