add the subscription key to the table.

lib/resque_bus/server/views/bus.erb

@@ -44,6 +44,7 @@ else
       class_name = sub.class_name
       queue = sub.queue_name
       filters = sub.matcher.filters
+      sub_key = sub.key
 
       if filters["bus_event_type"]
         event = filters["bus_event_type"]
@@ -52,13 +53,13 @@ else
       end
 
       app_hash[app_key] ||= []
-      app_hash[app_key] << [event, class_name, queue, filters]
+      app_hash[app_key] << [sub_key, event, class_name, queue, filters]
 
       class_hash[class_name] ||= []
-      class_hash[class_name] << [app_key, event, queue, filters]
+      class_hash[class_name] << [app_key, sub_key, event, queue, filters]
 
       event_hash[event] ||= []
-      event_hash[event] << [app_key, class_name, queue, filters]
+      event_hash[event] << [app_key, sub_key, class_name, queue, filters]
     end
   end
 
@@ -81,8 +82,8 @@ else
     if !val
       out = "<td>&nbsp;</td><td>&nbsp;</td>"
     else
-      one, two, queue, filters = val
-      out = "<td>#{h(one)}</td><td>#{h(two)}</td><td><a href='#{u("queues/#{queue}")}'>#{h(queue)}</a></td>"
+      one, two, three, queue, filters = val
+      out = "<td>#{h(one)}</td><td>#{h(two)}</td><td>#{h(three)}</td><td><a href='#{u("queues/#{queue}")}'>#{h(queue)}</a></td>"
       out << "<td>#{h(::QueueBus::Util.encode(filters).gsub(/\"bus_special_value_(\w+)\"/){ "(#{$1})" }).gsub(" ", "&nbsp;").gsub('&quot;,&quot;', '&quot;, &quot;')}</td>"
     end
 
@@ -138,6 +139,7 @@ else
 <table class='queues'>
   <tr>
     <th>App Key</th>
+    <th>Subscription Key</th>
     <th>Event Type</th>
     <th>Class Name</th>
     <th>Queue</th>
@@ -155,6 +157,7 @@ else
   <tr>
     <th>Event Type</th>
     <th>App Key</th>
+    <th>Subscription Key</th>
     <th>Class Name</th>
     <th>Queue</th>
     <th>Filters</th>
@@ -172,6 +175,7 @@ else
   <tr>
     <th>Class Name</th>
     <th>App Key</th>
+    <th>Subscription Key</th>
     <th>Event Type</th>
     <th>Queue</th>
     <th>Filters</th>