Moved notification of change_listeners to a method on CodeCommentSystem

Author: schwuk

code_comments/api.py

@@ -10,3 +10,10 @@ def comment_created(comment):
 
 class CodeCommentSystem(Component):
     change_listeners = ExtensionPoint(ICodeCommentChangeListener)
+
+    def comment_created(self, comment):
+        """
+        Emits comment_created event to all listeners.
+        """
+        for listener in self.change_listeners:
+            listener.comment_created(comment)

code_comments/comments.py

@@ -119,8 +119,7 @@ def insert_comment(db):
             cursor.execute(sql, values)
             comment_id[0] = db.get_last_id(cursor, 'code_comments')
 
-        for listener in CodeCommentSystem(self.env).change_listeners:
-            listener.comment_created(
-                Comments(self.req, self.env).by_id(comment_id[0]))
+        CodeCommentSystem(self.env).comment_created(
+            Comments(self.req, self.env).by_id(comment_id[0]))
 
         return comment_id[0]