diff options
Diffstat (limited to 'app/models/discussion.rb')
| -rw-r--r-- | app/models/discussion.rb | 2 | 
1 files changed, 2 insertions, 0 deletions
| 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 | 
