weights.rb in picky-0.9.4

- old
+ new
@@ -33,22 +33,19 @@
     #
     # ...
     #
     # Just kidding. It's far more complicated than that. Ha ha ha ha ;)
     #
-    include Helpers::Cache
+    # Note: Cache this if more complicated weighings become necessary.
+    #
     def score combinations
-      # TODO Rewrite to use the category
+      # TODO Beautify?
       #
-      categories = combinations.map { |combination| combination.bundle.category }.clustered_uniq
+      # weight_for combinations.map(&:category).clustered_uniq_fast.map!(&:name)
       
-      # Note: Caching will not be necessary anymore if the
-      #       mapping is not necessary anymore.
+      # TODO combinations could cluster uniq as combinations are added (since combinations don't change).
       #
-      cached @weights_cache, categories do
-        categories.map! &:name
-        weight_for categories
-      end
+      weight_for combinations.map(&:category_name).clustered_uniq_fast
     end
-
+    
   end
 end
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