app/models/audit.rb
# == Schema Information
#
# Table name: audits
#
# id :integer not null, primary key
# user_id :integer not null
# event :string
# data :text
# created_at :datetime not null
# updated_at :datetime not null
#
# Indexes
#
# index_audits_on_event (event)
# index_audits_on_user_id (user_id)
# index_audits_on_user_id_and_event (user_id,event)
#
class Audit < ActiveRecord::Base
belongs_to :user
serialize :data, Hash
end