add ability to bookmark posts and threads, courtesy of bitty

app/models.py

@@ -371,6 +371,16 @@ class BookmarkCollections(Model):
         res = db.fetch_one(q, self.id)
         return int(res['pc'])
 
+    def has_thread(self, thread_id):
+        q = 'SELECT EXISTS(SELECT 1 FROM bookmarked_threads WHERE collection_id = ? AND thread_id = ?) as e'
+        res = db.fetch_one(q, self.id, int(thread_id))['e']
+        return int(res) == 1
+
+    def has_post(self, post_id):
+        q = 'SELECT EXISTS(SELECT 1 FROM bookmarked_posts WHERE collection_id = ? AND post_id = ?) as e'
+        res = db.fetch_one(q, self.id, int(post_id))['e']
+        return int(res) == 1
+
 
 class BookmarkedPosts(Model):
     table = 'bookmarked_posts'