Send webmentions when publishing/editing a blog post

2 files changed, 20 insertions, 0 deletions

@@ -0,0 +1,13 @@
+require 'webmention'
+
+class SendWebmentionsJob < ApplicationJob
+  queue_as :default
+
+  def perform(blog)
+    source = Rails.application.routes.url_helpers.blog_url(blog, host: "www.fourisland.com")
+    urls = Webmention.mentioned_urls(source)
+    urls.each do |url|
+      Webmention.send_webmention(source, url)
+    end
+  end
+end
@@ -19,6 +19,7 @@ class Blog < ApplicationRecord
 
   before_validation :set_draft_title
   before_save :set_published_at
+  after_save :send_webmentions
 
   def path
     "/says/#{slug}"
@@ -72,4 +73,10 @@ class Blog < ApplicationRecord
         self.published_at = nil
       end
     end
+
+    def send_webmentions
+      return unless self.published
+
+      SendWebmentionsJob.perform_later self
+    end
 end