+# == Schema Information
+#
+# Table name: user_roles
+#
+# id :integer not null, primary key
+# user_id :bigint(8) not null
+# role :enum not null
+# created_at :datetime
+# updated_at :datetime
+# granter_id :bigint(8) not null
+#
+# Indexes
+#
+# user_roles_id_role_unique (user_id,role) UNIQUE
+#
+# Foreign Keys
+#
+# user_roles_granter_id_fkey (granter_id => users.id)
+# user_roles_user_id_fkey (user_id => users.id)
+#
+
class UserRole < ActiveRecord::Base
belongs_to :user
belongs_to :granter, :class_name => "User"
- ALL_ROLES = %w(administrator moderator).freeze
+ ALL_ROLES = %w[administrator moderator].freeze
validates :role, :inclusion => ALL_ROLES, :uniqueness => { :scope => :user_id }
end