user action

app/models/user/user.rb

@@ -31,6 +31,8 @@ class User
   # has_many :papers, :autosave => true, :dependent => :destroy
   has_and_belongs_to_many :sub_role_tags
 
+  has_many :user_actions, :dependent => :destroy
+
 #  has_and_belongs_to_many :statuses
   has_and_belongs_to_many :roles
   has_and_belongs_to_many :sub_roles

app/models/user/user_action.rb

@@ -0,0 +1,10 @@
+class UserAction
+  include Mongoid::Document
+  include Mongoid::Timestamps
+
+  belongs_to :user
+  field :params,:type => Hash
+
+  field :page
+
+end