[#4182] Show the total Labor and Overhead values on the Contract details page.

app/helpers/contracts_helper.rb

@@ -5,4 +5,15 @@ module ContractsHelper
       d.overhead_budgets.build if d.overhead_budgets.empty?
     end
   end
+
+  def format_budget_for_deliverable(deliverable, total)
+    # TODO LATER: calculate amount used
+    if total > 0
+      content_tag(:span, "0", :class => 'spent-amount') +
+        " " +
+        content_tag(:span, h(number_to_currency(total, :unit => '')), :class => 'total-amount')
+    else
+      '---'
+    end
+  end
 end

app/models/deliverable.rb

@@ -32,7 +32,15 @@ class Deliverable < ActiveRecord::Base
       write_attribute(:total, v)
     end
   end
-  
+
+  def labor_budget_total
+    labor_budgets.sum(:budget)
+  end
+
+  def overhead_budget_total
+    overhead_budgets.sum(:budget)
+  end
+
   if Rails.env.test?
     generator_for :title, :method => :next_title
 

app/views/contracts/show.html.erb

@@ -42,9 +42,12 @@
         <td class="title"><%= h deliverable.title %></td>
         <%# TODO: Status %>
         <td class="manager"><%= h deliverable.manager.try(:name) %></td>
-        <%# TODO: deliverable calculations %>
-        <td class="labor">---</td>
-        <td class="overhead">---</td>
+        <td class="labor">
+          <%= format_budget_for_deliverable(deliverable, deliverable.labor_budget_total) %>
+        </td>
+        <td class="overhead">
+          <%= format_budget_for_deliverable(deliverable, deliverable.overhead_budget_total) %>
+        </td>
         <td class="fixed">---</td>
         <td><%= link_to(l(:button_edit), edit_contract_deliverable_path(@project, resource, deliverable), :class => 'icon icon-edit') %></td>
         <td><%= link_to(l(:button_delete), contract_deliverable_path(@project, resource, deliverable), :method => :delete, :confirm => l(:text_are_you_sure), :class => 'icon icon-del') %></td>