moved DEPTHS constant from Summary class to the

Date class and using it (mostly) everywhere

lib/redistat/date.rb

@@ -9,6 +9,8 @@ module Redistat
     attr_accessor :sec
     attr_accessor :usec
     
+    DEPTHS = [:year, :month, :day, :hour, :min, :sec, :usec]
+    
     def initialize(input)
       if input.is_a?(::Time)
         from_time(input)
@@ -36,7 +38,7 @@ module Redistat
     def to_string(depth = nil)
       depth ||= :sec
       output = ""
-      [:year, :month, :day, :hour, :min, :sec, :usec].each_with_index do |current, i|
+      DEPTHS.each_with_index do |current, i|
         break if self.send(current).nil?
         if current != :usec
           output << self.send(current).to_s.rjust((i <= 0) ? 4 : 2, '0')
@@ -57,7 +59,7 @@ module Redistat
     private
     
     def from_time(input)
-      [:year, :month, :day, :hour, :min, :sec, :usec].each do |k|
+      DEPTHS.each do |k|
         send("#{k}=", input.send(k))
       end
     end

lib/redistat/summary.rb

@@ -3,13 +3,11 @@ module Redistat
     include Database
     extend Database
     
-    DEPTHS = [:year, :month, :day, :hour, :min, :sec, :usec]
-    
     def self.update_all(key, stats = {}, depth_limit = nil)
       stats ||= {}
       depth_limit ||= key.depth
       return nil if stats.size == 0
-      DEPTHS.each do |depth|
+      Date::DEPTHS.each do |depth|
         update(key, stats, depth)
         break if depth == depth_limit
       end

spec/date_spec.rb

@@ -5,7 +5,7 @@ describe Redistat::Date do
   it "should initialize from Time object" do
     now = Time.now
     [Redistat::Date.new(now), now.to_rs].each do |rdate|
-      [:year, :month, :day, :hour, :min, :sec, :usec].each { |k| rdate.send(k).should == now.send(k) }
+      Redistat::Date::DEPTHS.each { |k| rdate.send(k).should == now.send(k) }
     end
   end