lib/ohm.rb in ohm-0.0.33 vs lib/ohm.rb in ohm-0.0.34

@@ -6,10 +6,11 @@
 require File.join(File.dirname(__FILE__), "ohm", "compat-1.8.6")
 require File.join(File.dirname(__FILE__), "ohm", "key")
 require File.join(File.dirname(__FILE__), "ohm", "collection")
 
 module Ohm
+  VERSION = "0.0.34"
 
   # Provides access to the Redis database. This is shared accross all models and instances.
   def redis
     threaded[:redis] ||= connection(*options)
   end
@@ -193,11 +194,11 @@
     private
 
       # Apply a redis operation on a collection of sets.
       def apply(operation, hash, glue)
         target = key.volatile.group(glue).append(*keys(hash))
-        model.db.send(operation, target, *target.parts)
+        model.db.send(operation, target, *target.sub_keys)
         Set.new(target, model)
       end
 
       # Transform a hash of attribute/values into an array of keys.
       def keys(hash)
@@ -212,9 +213,25 @@
       end
     end
 
     class List < Collection
       Raw = Ohm::List
+
+      def shift
+        if id = raw.shift
+          model[id]
+        end
+      end
+
+      def pop
+        if id = raw.pop
+          model[id]
+        end
+      end
+
+      def unshift(model)
+        raw.unshift(model.id)
+      end
 
       def inspect
         "#<List (#{model}): #{all.inspect}>"
       end
     end