option to stop updating some published feeds

app/feeds/feed.rb

···
     nil
   end
 
+  # (optional) says if posts should be added to the feed from the firehose
+  def is_updating?
+    true
+  end
+
   # if the feed matches posts using keywords/regexps, highlight these keywords in the passed text
   def colored_text(text)
     text

app/firehose_stream.rb

···
     @save_posts = (@env == :development) ? :all : :matching
     @replay_events = (@env == :development) ? false : true
 
-    @feeds = BlueFactory.all_feeds
+    @feeds = BlueFactory.all_feeds.select(&:is_updating?)
   end
 
   def start