app/models/unidom/visitor/concerns/as_credential.rb in unidom-visitor-1.13.7 vs app/models/unidom/visitor/concerns/as_credential.rb in unidom-visitor-1.13.8

@@ -1,24 +1,33 @@
 module Unidom::Visitor::Concerns::AsCredential
 
-  extend ActiveSupport::Concern
+  extend  ActiveSupport::Concern
+  include Unidom::Common::Concerns::ArgumentValidation
 
   included do |includer|
 
     has_one :authenticating, class_name: 'Unidom::Visitor::Authenticating', as: :credential
 
     def authenticate!(it, at: Time.now, flag_code: 'RQRD')
+
+      assert_present! :it,        it
+      assert_present! :at,        at
+      assert_present! :flag_code, flag_code
+
       return authenticating if authenticating.present?
       create_authenticating! visitor: it, flag_code: flag_code, opened_at: at
+
     end
 
     def authenticate?(it, at: Time.now, flag_code: 'RQRD')
+
       return false if authenticating.blank?
       result = true
       result &&= it==authenticating.visitor                                 if it.present?
       result &&= at<=authenticating.closed_at&&at>=authenticating.opened_at if at.present?
       result &&= flag_code==authenticating.flag_code                        if flag_code.present?
       result
+
     end
 
   end
 
   module ClassMethods