use iterators

weboob/backends/aum/backend.py

@@ -25,5 +25,5 @@ class AuMBackend(Backend, ICapMessages, ICapMessagesReply):
     def __init__(self, weboob):
         Backend.__init__(self, weboob)
 
-    def getNewMessages(self, thread=None):
+    def iter_messages(self, thread=None):
         pass

weboob/backends/dlfp/backend.py

@@ -20,11 +20,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 from weboob.backend import Backend
 from weboob.capabilities.messages import ICapMessages, ICapMessagesReply, Message
+from feeds import ArticlesList
 
 class DLFPBackend(Backend, ICapMessages, ICapMessagesReply):
     def __init__(self, weboob):
         Backend.__init__(self, weboob)
 
-    def getNewMessages(self, thread=None):
-        m = Message('threadid', 'msgid', 'Title', 'Sender', signature='Bite bite bite bite', content='Content content\nContent content.')
-        return [m]
+    def iter_messages(self, thread=None):
+        articles_list = ArticlesList('newspaper')
+        for id, author, title in articles_list.iter_articles():
+            yield Message('threadid', id, title, author, signature='Bite bite bite bite', content='Content content\nContent content.')

weboob/backends/dlfp/feeds.py

@@ -47,7 +47,7 @@ class ArticlesList:
         self.section = section
         self.articles = []
 
-    def fetch(self):
+    def iter_articles(self):
         for section, klass in self.RSS.iteritems():
             if self.section and self.section != section:
                 continue
@@ -61,4 +61,4 @@ class ArticlesList:
                     continue
                 _id = m.group(1)
                 article = klass(_id, item['link'], item['title'], item['author'], item['date_parsed'])
-                print _id, item['author'], item['title']
+                yield _id, item['author'], item['title']

weboob/capabilities/messages.py

@@ -73,7 +73,7 @@ class Message:
         return self.new
 
 class ICapMessages:
-    def getNewMessages(self, thread=None):
+    def iter_messages(self, thread=None):
         """
         Get new messages from last time this function has been called.
 

weboob2mail

@@ -59,9 +59,8 @@ class Application(BaseApplication):
     def process(self):
         backends = self.weboob.getBackends()
         for name, b in backends.iteritems():
-            messages = b.getNewMessages()
-            for m in messages:
-                self.send_email(name, m)
+            for message in b.iter_messages():
+                self.send_email(name, message)
 
     def send_email(self, backend_name, mail):
         domain = self.config['domain']