Adding hashtags

app/lib/feed_manager.rb

@@ -23,8 +23,8 @@ class FeedManager
     broadcast(account.id, type: 'update', timeline: timeline_type, message: inline_render(account, status))
   end
 
-  def broadcast(account_id, options = {})
-    ActionCable.server.broadcast("timeline:#{account_id}", options)
+  def broadcast(timeline_id, options = {})
+    ActionCable.server.broadcast("timeline:#{timeline_id}", options)
   end
 
   def trim(type, account_id)

app/lib/formatter.rb

@@ -2,6 +2,7 @@ require 'singleton'
 
 class Formatter
   include Singleton
+  include RoutingHelper
 
   include ActionView::Helpers::TextHelper
   include ActionView::Helpers::SanitizeHelper
@@ -52,7 +53,7 @@ class Formatter
 
   def hashtag_html(match)
     prefix, affix = match.split('#')
-    "#{prefix}<a href=\"#\" class=\"mention hashtag\">#<span>#{affix}</span></a>"
+    "#{prefix}<a href=\"#{tag_url(affix.downcase)}\" class=\"mention hashtag\">#<span>#{affix}</span></a>"
   end
 
   def mention_html(match, account)