as_certification.rb in unidom-certificate-3.0

- old
+ new

@@ -1,11 +1,11 @@
 ##
 # As Certification 是证书的领域关注点。
 
 module Unidom::Certificate::Concerns::AsCertification
 
-  extend ActiveSupport::Concern
+  extend  ActiveSupport::Concern
   include Unidom::Common::Concerns::ArgumentValidation
 
   included do |includer|
 
     has_many :certificatings, class_name: 'Unidom::Certificate::Certificating', as: :certification
@@ -14,24 +14,23 @@
     # 用证书去认证参与者（被认证者）。 by 是认证者， at 是认证时间（缺省为当前时间）。
     # 如：mcse.certificate! person, by: bill_gates, at: Time.now
     def certificate!(certificated, by: nil, at: Time.now)
 
       assert_present! :certificated, certificated
-      #raise ArgumentError.new('The certificated argument is required.') if certificated.blank?
-      raise ArgumentError.new('The by argument is required.'          ) if by.blank?
-      raise ArgumentError.new('The at argument is required.'          ) if at.blank?
+      assert_present! :by,           by
+      assert_present! :at,           at
 
       certificatings.certificated_is(certificated).valid_at(now: at).alive.first_or_create! certificator: by, opened_at: at
 
     end
 
     ##
     # 判断当前认证书在指定的时间 at (缺省为当前时间)是否对被认证者 certificated 生效。如：
     # mcse.certificated? person, at: Time.now
     def certificate?(certificated, at: Time.now)
 
-      raise ArgumentError.new('The certificated argument is required.') if certificated.blank?
-      raise ArgumentError.new('The at argument is required.'          ) if at.blank?
+      assert_present! :certificated, certificated
+      assert_present! :at,           at
 
       certificatings.certificated_is(certificated).valid_at(now: at).alive.exists?
 
     end
 