2 files changed, 29 insertions, 0 deletions
diff --git a/lib/inboxes/ability.rb b/lib/inboxes/ability.rb
new file mode 100644
index 0000000..18fca88
--- /dev/null
+++ b/lib/inboxes/ability.rb
@@ -0,0 +1,24 @@
+module Inboxes
+  class InboxesAbility
+    include CanCan::Ability
+
+    def initialize(user)
+      # Discussion
+      can [:index, :create], Discussion
+      can :read, Discussion do |discussion|
+        discussion.can_participate?(user)
+      end
+      
+      # Message
+      # can :create, Message do |message|
+      #   message.discussion.can_participate?(user)
+      # end
+      # 
+      # # Speaker
+      # can [:create, :destroy], Speaker do |speaker|
+      #   speaker.discussion.can_participate?(user)
+      # end
+    end
+  end
+  
+end
+\ No newline at end of file
diff --git a/lib/inboxes/engine.rb b/lib/inboxes/engine.rb
index 061694e..4395cde 100644
--- a/lib/inboxes/engine.rb
+++ b/lib/inboxes/engine.rb
@@ -1,4 +1,9 @@
+require "inboxes/ability"
+
 module Inboxes
   class Engine < ::Rails::Engine
+    def self.activate
+      Ability.register_ability(InboxesAbility)
+    end
   end
 end
 \ No newline at end of file