Release v0.2.1

A cost value wasn't getting recaclulated by TimeEntry#cost when the
attributes were changing. It only was recalculated when .cost changed.

VERSION

@@ -1 +1 @@
-0.2.0
+0.2.1

app/models/rate.rb

@@ -151,6 +151,9 @@ class Rate < ActiveRecord::Base
   end
 
   if Rails.env.test?
+    require 'object_daddy'
+    include ObjectDaddy
+
     public
     generator_for :date_in_effect => Date.today
   end

init.rb

@@ -26,7 +26,7 @@ Redmine::Plugin.register :redmine_rate do
   url 'https://projects.littlestreamsoftware.com/projects/redmine-rate'
   author_url 'http://www.littlestreamsoftware.com'
   description "The Rate plugin provides an API that can be used to find the rate for a Member of a Project at a specific date.  It also stores historical rate data so calculations will remain correct in the future."
-  version '0.2.0'
+  version '0.2.1'
 
   requires_redmine :version_or_higher => '1.0.0'
 

lib/rate_time_entry_patch.rb

@@ -9,7 +9,7 @@ module RateTimeEntryPatch
       unloadable # Send unloadable so it will not be unloaded in development
       belongs_to :rate
 
-      before_save :cost
+      before_save :recalculate_cost
       
     end
 
@@ -32,7 +32,9 @@ module RateTimeEntryPatch
     # Returns the current cost of the TimeEntry based on it's rate and hours
     #
     # Is a read-through cache method
-    def cost
+    def cost(options={})
+      store_to_db = options[:store] || false
+      
       unless read_attribute(:cost)
         if self.rate.nil?
           amount = Rate.amount_for(self.user, self.project, self.spent_on.to_s)
@@ -43,8 +45,13 @@ module RateTimeEntryPatch
         if amount.nil?
           write_attribute(:cost, 0.0)
         else
-          # Write the cost to the database for caching
-          update_attribute(:cost, amount.to_f * hours.to_f)
+          if store_to_db
+            # Write the cost to the database for caching
+            update_attribute(:cost, amount.to_f * hours.to_f)
+          else
+            # Cache to object only
+            write_attribute(:cost, amount.to_f * hours.to_f)
+          end
         end
       end
 
@@ -59,6 +66,12 @@ module RateTimeEntryPatch
       clear_cost_cache
       update_attribute(:cost, cost)
     end
+
+    def recalculate_cost
+      clear_cost_cache
+      cost(:store => false)
+      true # for callback
+    end
     
   end
 end

redmine_rate.gemspec

@@ -5,11 +5,11 @@
 
 Gem::Specification.new do |s|
   s.name = %q{redmine_rate}
-  s.version = "0.2.0"
+  s.version = "0.2.1"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.authors = ["Eric Davis"]
-  s.date = %q{2011-03-03}
+  s.date = %q{2011-04-28}
   s.description = %q{The Rate plugin stores billing rates for Users.  It also provides an API that can be used to find the rate for a Member of a Project at a specific date.}
   s.email = %q{edavis@littlestreamsoftware.com}
   s.extra_rdoc_files = [

test/unit/lib/rate_time_entry_patch_test.rb

@@ -71,6 +71,21 @@ class RateTimeEntryPatchTest < ActiveSupport::TestCase
 
       assert_equal 2000.0, @time_entry.read_attribute(:cost)
     end
+
+    should "clear and recalculate the cache when the attribute is already set but stale" do
+      # Set the cost
+      assert @time_entry.save
+      assert_equal 2000.0, @time_entry.read_attribute(:cost)
+
+      @time_entry.reload
+      @time_entry.hours = 20
+      assert @time_entry.save
+
+      assert_equal 4000.0, @time_entry.read_attribute(:cost)
+      assert_equal 4000.0, @time_entry.reload.cost
+    end
+    
+
   end