# user_preferences_user_id_fkey (user_id => users.id)
#
-class UserPreference < ActiveRecord::Base
+class UserPreference < ApplicationRecord
self.primary_keys = "user_id", "k"
belongs_to :user
- validates :user, :presence => true, :associated => true
+ validates :user, :associated => true
validates :k, :v, :length => 1..255, :characters => true
end