as_post_fulfiller.rb in unidom-accession-2.3.4

- old
+ new

@@ -1,11 +1,12 @@
 ##
 # As Post Fulfiller 是履行职位的参与者的领域逻辑关注点。
 
 module Unidom::Accession::Concerns::AsPostFulfiller
 
-  extend ActiveSupport::Concern
+  extend  ActiveSupport::Concern
+  include Unidom::Common::Concerns::ArgumentValidation
 
   included do |includer|
 
     has_many :post_fulfillments, class_name: 'Unidom::Accession::PostFulfillment', as:     :fulfiller
     has_many :fulfilled_posts,   through:    :post_fulfillments,                   source: :fulfilled, source_type: 'Unidom::Position::Post'
@@ -14,23 +15,29 @@
     # 让当前参与者在指定时间 at 开始履行岗位 post 。指定时间缺省为当前时间。如：
     # selected_person.fulfill_post! post
     # 或者
     # selected_person.fulfill_post! post, at: Time.now-1.day
     def fulfill_post!(post, at: Time.now)
-      raise ArgumentError.new('The post argument is required.') if post.blank?
-      raise ArgumentError.new('The at argument is required.'  ) if at.blank?
+
+      assert_present! :post, post
+      assert_present! :at,   at
+
       post_fulfillments.create! fulfilled: post, opened_at: at
+
     end
 
     ##
     # 判断当前参与者在指定时间 at 是否被履行制定的岗位 post 。指定时间缺省为当前时间。如：
     # post.fulfill_post? post
     # 或者
     # post.fulfill_post? post, at: Time.now
     def fulfill_post?(post, at: Time.now)
-      raise ArgumentError.new('The post argument is required.') if post.blank?
-      raise ArgumentError.new('The at argument is required.'  ) if at.blank?
+
+      assert_present! :post, post
+      assert_present! :at,   at
+
       post_fulfillments.fulfilled_is(post).valid_at(now: at).exists?
+
     end
 
   end
 
   module ClassMethods