1 files changed, 25 insertions, 0 deletions
diff --git a/app/sweepers/refinery/blog_sweeper.rb b/app/sweepers/refinery/blog_sweeper.rb
new file mode 100644
index 0000000..adf97fc
--- /dev/null
+++ b/app/sweepers/refinery/blog_sweeper.rb
@@ -0,0 +1,25 @@
+module Refinery
+  class BlogSweeper < ActionController::Caching::Sweeper
+    observe BlogPost, BlogComment
+    
+    def after_create(record)
+      expire_cache_for(record)
+    end
+    
+    def after_update(record)
+      expire_cache_for(record)
+    end
+    
+    def after_destroy(record)
+      expire_cache_for(record)
+    end
+    
+    private
+    
+      def expire_cache_for(record)
+        expire_page '/blog'
+        expire_page '/blog/feed.rss'
+      end
+      
+  end
+end