Added comments.

1 files changed, 22 insertions, 16 deletions

diff --git a/source/mongodb.py b/source/mongodb.py
index f40b1239..a89858b0 100644
--- a/source/mongodb.py
+++ b/source/mongodb.py
@@ -63,6 +63,22 @@ class Articles(object):
         """
         return self.db[str(feed_id)].find().next()
 
+        def get_all_feeds(self, condition=None):
+        """
+        """
+        feeds = []
+        collections = self.db.collection_names()
+        for collection_name in collections:
+            if collection_name != "system.indexes":
+                if condition is None:
+                    cursor = self.db[collection_name].find({"type":0})
+                else:
+                    cursor = self.db[collection_name].find({"type":0, condition[0]:condition[1]})
+                if cursor.count() != 0:
+                    feeds.append(cursor.next())
+        feeds.sort(key = lambda elem: elem['feed_title'].lower())
+        return feeds
+
     def get_all_articles(self):
         """
         Return all articles from all collections.
@@ -76,26 +92,11 @@ class Articles(object):
 
     def get_article(self, feed_id, article_id):
         """
+        Get an article of a specified feed.
         """
         collection = self.db[str(feed_id)]
         return collection.find({"article_id":article_id}).next()
 
-    def get_all_feeds(self, condition=None):
-        """
-        """
-        feeds = []
-        collections = self.db.collection_names()
-        for collection_name in collections:
-            if collection_name != "system.indexes":
-                if condition is None:
-                    cursor = self.db[collection_name].find({"type":0})
-                else:
-                    cursor = self.db[collection_name].find({"type":0, condition[0]:condition[1]})
-                if cursor.count() != 0:
-                    feeds.append(cursor.next())
-        feeds.sort(key = lambda elem: elem['feed_title'].lower())
-        return feeds
-
     def get_articles_from_collection(self, feed_id, condition=None):
         """
         Return all the articles of a collection.
@@ -122,11 +123,16 @@ class Articles(object):
             return nb_articles
 
     def nb_favorites(self, feed_id=None):
+        """
+        Return the number of favorites articles.
+        """
         if feed_id is not None:
+            # only for a feed
             collection = self.db[feed_id]
             cursor = collection.find({'type':1, 'article_like':True})
             return cursor.count()
         else:
+            # for all feeds
             nb_favorites = 0
             for feed_id in self.db.collection_names():
                 nb_favorites += self.nb_favorites(feed_id)