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-rw-r--r--mongodb.py25
1 files changed, 19 insertions, 6 deletions
diff --git a/mongodb.py b/mongodb.py
index 56a83b11..c6f6ee8b 100644
--- a/mongodb.py
+++ b/mongodb.py
@@ -42,11 +42,24 @@ class Articles(object):
if cursor.count() == 0:
collection.insert(article)
+ def delete_feed(self, feed_id):
+ """
+ Delete a collection (feed with all articles).
+ """
+ self.db.drop_collection(feed_id)
+
+ def delete_article(self, feed_id, article_id):
+ """
+ Delete an article.
+ """
+ collection = self.db[str(feed_id)]
+ collection.find_and_modify(query={"article_id":article_id}, remove=True)
+
def get_collection(self, feed_id):
"""
"""
return self.db[str(feed_id)].find().next()
-
+
def get_all_articles(self):
"""
Return all articles from all collections.
@@ -63,7 +76,7 @@ class Articles(object):
"""
collection = self.db[str(feed_id)]
return collection.find({"article_id":article_id}).next()
-
+
def get_all_collections(self, condition=None):
"""
"""
@@ -79,7 +92,7 @@ class Articles(object):
feeds.append(cursor.next())
feeds = sorted(feeds, key=itemgetter('feed_title'))
return feeds
-
+
def get_articles_from_collection(self, feed_id, condition=None):
"""
Return all the articles of a collection.
@@ -90,7 +103,7 @@ class Articles(object):
else:
cursor = collection.find({"type":1, condition[0]:condition[1]})
return cursor.sort([("article_date", pymongo.DESCENDING)])
-
+
def print_articles_from_collection(self, collection_id):
"""
Print the articles of a collection.
@@ -101,7 +114,7 @@ class Articles(object):
for d in cursor:
print d
print
-
+
def nb_articles(self, feed_id=None):
"""
Return the number of users.
@@ -175,7 +188,7 @@ class Articles(object):
"""
collections = self.db.collection_names()
return collections
-
+
# Functions on database
def drop_database(self):
"""
bgstack15