Group context-related pieces in a class

app/models/stats/contexts.rb

@@ -0,0 +1,27 @@
+module Stats
+  class Contexts
+
+    attr_reader :user
+    def initialize(user)
+      @user = user
+    end
+
+    def actions
+      @actions ||= Stats::TopContextsQuery.new(user, :limit => 5).result
+    end
+
+    def running_actions
+      @running_actions ||= Stats::TopContextsQuery.new(user, :limit => 5, :running => true).result
+    end
+
+    def charts
+      @charts = %w{
+        context_total_actions_data
+        context_running_actions_data
+      }.map do |action|
+        Stats::Chart.new(action, :height => 325)
+      end
+    end
+
+  end
+end

app/models/stats/top_contexts_query.rb

@@ -1,5 +1,5 @@
-# Get action count for the top 5 contexts
-# If initialized with :running, then only active
+# Get action count for the top n contexts (default: all)
+# If initialized with :running => true, then only active
 # and visible contexts will be included.
 module Stats
   class TopContextsQuery