lib/blendris/list.rb in blendris-0.0.2 vs lib/blendris/list.rb in blendris-0.0.3

@@ -1,36 +1,45 @@
 module Blendris
 
+  # RedisList is a wrapper for the Redis LIST data type.
+
   class RedisList
 
     include RedisNode
     include Enumerable
 
     def initialize(key, options = {})
       @key = key.to_s
       @options = options
+      @on_change = options[:on_change]
     end
 
     def each
       redis.lrange(key, 0, -1).each do |value|
         yield value
       end
     end
 
     def <<(value)
-      [ value ].flatten.compact.each do |v|
+      values = [ value ].flatten.compact
+
+      values.flatten.compact.each do |v|
         redis.rpush key, v
       end
 
+      notify_changed if values.count > 0
+
       self
     end
 
     def get
       self
     end
 
     def delete(value)
       redis.lrem key, 0, value
+    ensure
+      notify_changed
     end
 
   end
 
 end