[#2863] Override the deliverable rows from the budget plugin to show

labor budget spent.

* Added FixedDeliverable#labor_budget_spent
* Added HourlyDeliverable#labor_budget_spent
* Added an _deliverable_summary_row.html.erb with the new method

app/views/deliverables/_deliverable_summary_row.html.erb

@@ -8,8 +8,8 @@
         <%= content_tag(:td, h(deliverable.subject), :class => 'subject') %>
         <%= content_tag(:td, number_to_currency(deliverable.budget || 0.0, :precision => 0), :class => 'budget') if allowed_management? %>
         <%= content_tag(:td, number_to_currency(deliverable.labor_budget || 0.0, :precision => 0), :class => 'budget') if allowed_management? %>
-        <%= content_tag(:td, number_to_currency(deliverable.spent, :precision => 0), :class => 'spent') if allowed_management? %>
+        <%= content_tag(:td, number_to_currency(deliverable.labor_budget_spent, :precision => 0), :class => 'spent') if allowed_management? %>
         <%= content_tag(:td, format_date(deliverable.due), :class => 'due_date') %>
         <%= content_tag(:td, progress_bar(deliverable.progress, :width => '100%', :class => 'done_ratio')) %>
         <%= Redmine::Hook.call_hook(:plugin_budget_view_deliverable_summary_row, { :deliverable => deliverable }) %>
-    </tr>
+    </tr>

init.rb

@@ -3,11 +3,15 @@ require 'redmine'
 # Patches to the Redmine core.
 require 'dispatcher'
 require 'overhead_deliverable_patch'
+require 'overhead_hourly_deliverable_patch'
+require 'overhead_fixed_deliverable_patch'
 require 'overhead_issue_patch'
 require 'overhead_time_entry_patch'
 require 'overhead_time_entry_activity_patch'
 Dispatcher.to_prepare do
   Deliverable.send(:include, OverheadDeliverablePatch)
+  HourlyDeliverable.send(:include, OverheadHourlyDeliverablePatch)
+  FixedDeliverable.send(:include, OverheadFixedDeliverablePatch)
   Issue.send(:include, OverheadIssuePatch)
   TimeEntry.send(:include, OverheadTimeEntryPatch)
   TimeEntryActivity.send(:include, OverheadTimeEntryActivityPatch)

lib/overhead_fixed_deliverable_patch.rb

@@ -0,0 +1,32 @@
+require_dependency 'deliverable'
+require_dependency 'fixed_deliverable'
+
+module OverheadFixedDeliverablePatch
+  def self.included(base)
+    base.send(:include, InstanceMethods)
+
+    base.class_eval do
+      unloadable
+    end
+  end
+
+  module InstanceMethods
+    # Amount of "billable" money spent on issues.  Similar to +spent+
+    # but only billable time.
+    def labor_budget_spent
+      return 0.0 if self.fixed_cost.nil?
+      return self.fixed_cost unless self.issues.size > 0
+
+      # Get all timelogs assigned
+      time_logs = self.issues.collect(&:time_entries).flatten
+
+      return fixed_cost + time_logs.collect {|time_log|
+        if time_log.billable?
+          time_log.cost
+        else
+          0.0
+        end
+      }.sum
+    end
+  end
+end

lib/overhead_hourly_deliverable_patch.rb

@@ -0,0 +1,33 @@
+require_dependency 'deliverable'
+require_dependency 'hourly_deliverable'
+
+module OverheadHourlyDeliverablePatch
+  def self.included(base)
+    base.send(:include, InstanceMethods)
+
+    base.class_eval do
+      unloadable
+    end
+  end
+
+  module InstanceMethods
+    # Amount of "billable" money spent on issues.  Similar to +spent+
+    # but only billable time.
+    def labor_budget_spent
+      return 0.0 unless self.issues.size > 0
+      total = 0.0
+    
+      # Get all timelogs assigned
+      time_logs = self.issues.collect(&:time_entries).flatten
+
+      return time_logs.collect {|time_log|
+        if time_log.billable?
+          time_log.cost
+        else
+          0.0
+        end
+      }.sum
+
+    end
+  end
+end

spec/lib/overhead_fixed_deliverable_patch_spec.rb

@@ -0,0 +1,39 @@
+require File.dirname(__FILE__) + '/../spec_helper'
+
+describe FixedDeliverable, '#labor_budget_spent' do
+  def mock_issues_and_time_entries
+    @deliverable.should_receive(:issues).at_least(:once).and_return do
+      issue1 = mock_model(Issue, :time_entries => [
+                                                   mock_model(TimeEntry, :cost => 100, :billable? => true),
+                                                   mock_model(TimeEntry, :cost => 200, :billable? => false),
+                                                   mock_model(TimeEntry, :cost => 50, :billable? => true)
+                                                   ])
+      issue2 = mock_model(Issue, :time_entries => [
+                                                   mock_model(TimeEntry, :cost => 1000, :billable? => true),
+                                                   mock_model(TimeEntry, :cost => 2000, :billable? => false),
+                                                   mock_model(TimeEntry, :cost => 5000, :billable? => true)
+                                                  ])
+      [issue1, issue2]
+    end
+  end
+    
+  before(:each) do
+    @deliverable = FixedDeliverable.new :fixed_cost => 0
+  end
+
+  it 'should be 0 if there are no assigned issues' do
+    @deliverable.should_receive(:issues).and_return([])
+    @deliverable.labor_budget_spent.should eql(0)
+  end
+
+  it 'should total all billable time entries' do
+    mock_issues_and_time_entries
+    @deliverable.labor_budget_spent.should eql(6150.0)
+  end
+
+  it 'should total the billable time entries to the fixed_cost' do
+    mock_issues_and_time_entries
+    @deliverable.should_receive(:fixed_cost).at_least(:once).and_return(5000)
+    @deliverable.labor_budget_spent.should eql(11_150.0)
+  end
+end

spec/lib/overhead_hourly_deliverable_patch_spec.rb

@@ -0,0 +1,28 @@
+require File.dirname(__FILE__) + '/../spec_helper'
+
+describe HourlyDeliverable, '#labor_budget_spent' do
+  it 'should be 0 if there are no assigned issues' do
+    deliverable = HourlyDeliverable.new
+    deliverable.should_receive(:issues).and_return([])
+    deliverable.labor_budget_spent.should eql(0.0)
+  end
+
+  it 'should total all billable time entries' do
+    deliverable = HourlyDeliverable.new
+    deliverable.should_receive(:issues).at_least(:once).and_return do
+      issue1 = mock_model(Issue, :time_entries => [
+                                                   mock_model(TimeEntry, :cost => 100, :billable? => true),
+                                                   mock_model(TimeEntry, :cost => 200, :billable? => false),
+                                                   mock_model(TimeEntry, :cost => 50, :billable? => true)
+                                                   ])
+      issue2 = mock_model(Issue, :time_entries => [
+                                                   mock_model(TimeEntry, :cost => 1000, :billable? => true),
+                                                   mock_model(TimeEntry, :cost => 2000, :billable? => false),
+                                                   mock_model(TimeEntry, :cost => 5000, :billable? => true)
+                                                  ])
+      [issue1, issue2]
+    end
+
+    deliverable.labor_budget_spent.should eql(6150.0)
+  end
+end