added class_name option to Model warpper for

customizing the scope used in Redis keys

lib/redistat/model.rb

@@ -39,6 +39,15 @@ module Redistat
       end
     end
     
+    def class_name(class_name = nil)
+      if !class_name.nil?
+        options[:class_name] = class_name
+      else
+        options[:class_name] || nil
+      end
+    end
+    alias :scope :class_name
+    
     def depth(depth = nil)
       if !depth.nil?
         options[:depth] = depth
@@ -62,7 +71,7 @@ module Redistat
     private
     
     def name
-      @name ||= self.to_s
+      options[:class_name] || (@name ||= self.to_s)
     end
     
   end

spec/model_helper.rb

@@ -20,4 +20,11 @@ class ModelHelper3
   
   connect_to :port => 8379, :db => 14
   
+end
+
+class ModelHelper4
+  include Redistat::Model
+  
+  class_name "FancyHelper"
+  
 end

spec/model_spec.rb

@@ -8,6 +8,7 @@ describe Redistat::Model do
     ModelHelper1.redis.flushdb
     ModelHelper2.redis.flushdb
     ModelHelper3.redis.flushdb
+    ModelHelper4.redis.flushdb
   end
   
   it "should should name itself correctly" do
@@ -19,6 +20,7 @@ describe Redistat::Model do
     ModelHelper2.depth.should == :day
     ModelHelper2.store_event.should == true
     ModelHelper2.hashed_label.should == true
+    ModelHelper2.class_name.should be_nil
     
     ModelHelper1.depth.should == nil
     ModelHelper1.store_event.should == nil
@@ -35,6 +37,9 @@ describe Redistat::Model do
     ModelHelper1.depth.should == nil
     ModelHelper1.store_event.should == nil
     ModelHelper1.hashed_label.should == nil
+    
+    ModelHelper4.class_name.should == "FancyHelper"
+    ModelHelper4.send(:name).should == "FancyHelper"
   end
   
   it "should store and fetch stats" do