class Identity < ActiveRecord::Base
include Sortable
include CaseSensitivity
belongs_to :user
validates :provider, presence: true
validates :extern_uid, allow_blank: true, uniqueness: { scope: :provider }
validates :user_id, uniqueness: { scope: :provider }
scope :with_extern_uid, ->(provider, extern_uid) { where(extern_uid: extern_uid, provider: provider) }
def ldap?
provider.starts_with?('ldap')
end
end