app/models/feeder/feedable_observer.rb in feeder-0.3.0 vs app/models/feeder/feedable_observer.rb in feeder-0.5.1

@@ -1,13 +1,49 @@
 module Feeder
-  class FeedableObserver < ActiveRecord::Observer
-    observe Feeder.config.observables
+  class FeedableObserver < ::ActiveRecord::Observer
+    observe Feeder.config.observables.keys
 
     def after_create(feedable)
-      Feeder::Item.create!(
-        feedable: feedable,
-        created_at: feedable.created_at,
-        published_at: Time.zone.now
-      )
+      options = options_for feedable
+
+      if condition = options[:if]
+        if condition.respond_to? :call
+          return unless condition.call feedable
+        else
+          return unless feedable.send condition
+        end
+      end
+
+      feedable.create_feeder_item! do |item|
+        item.feedable     = feedable
+        item.created_at   = feedable.created_at
+        item.published_at = Time.zone.now
+
+        if feedable.respond_to? :sticky
+          item.sticky = feedable.sticky
+        end
+      end
+    end
+
+    def after_save(feedable)
+      item = feedable.feeder_item
+
+      if item
+        if feedable.respond_to? :sticky
+          item.sticky = feedable.sticky
+        end
+
+        item.save!
+      end
+    end
+
+    private
+
+    def options_for(feedable)
+      (observables[feedable.class] || observables[feedable.class.to_s]) or raise StandardError, "#{feedable} is not observed"
+    end
+
+    def observables
+      Feeder.config.observables
     end
   end
 end