+ analytics

server/lib/picky/analytics.rb

@@ -31,6 +31,50 @@ def ids
       total
     end
 
+    # def lengths index
+    #   min_ids_length = 1.0/0 # Infinity
+    #   max_ids_length =     0
+    #   min_key_length = 1.0/0 # Infinity
+    #   max_key_length =     0
+    #
+    #   key_size, ids_size = 0, 0
+    #   bundle.each_pair do |key, ids|
+    #     key_size = key.size
+    #     if key_size < min_key_length
+    #       min_key_length = key_size
+    #     else
+    #       max_key_length = key_size if key_size > max_key_length
+    #     end
+    #     key_length_average += key_size
+    #
+    #     ids_size = ids.size
+    #     if ids_size < min_ids_length
+    #       min_ids_length = ids_size
+    #     else
+    #       max_ids_length = ids_size if ids_size > max_ids_length
+    #     end
+    #     ids_length_average += ids_size
+    #   end
+    #   index_size = index.size
+    #   key_length_average = key_length_average.to_f / index_size
+    #   ids_length_average = ids_length_average.to_f / index_size
+    #
+    #   [
+    #     Lengths.new(index_size, key_length_average, (min_key_length..max_key_length)),
+    #     Lengths.new(index_size, ids_length_average, (min_ids_length..max_ids_length))
+    #   ]
+    # end
+    #
+    # # Contains an average and a range.
+    # #
+    # class Lengths
+    #
+    #   def initialize size, average, range
+    #     @size, @average, @range = size, average, range
+    #   end
+    #
+    # end
+
   end
 
 end