From 6d444ac73749bd255892a888f3681c2d91405b53 Mon Sep 17 00:00:00 2001
From: Alexey Poimtsev
Date: Tue, 17 Jan 2012 15:42:46 +0400
Subject: Added ability to attach discussion to any other model (discussable)

---
 app/models/discussion.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'app')

diff --git a/app/models/discussion.rb b/app/models/discussion.rb
index a5b12ca..675547d 100644
--- a/app/models/discussion.rb
+++ b/app/models/discussion.rb
@@ -7,6 +7,8 @@ class Discussion < ActiveRecord::Base
   # creater
   has_many :messages, :dependent => :destroy
 
+  belongs_to :discussable, :polymorphic => true
+
   # participants of discussion (speakers)
   has_many :speakers, :dependent => :destroy
   has_many :users, :through => :speakers
-- 
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