1 files changed, 29 insertions, 0 deletions
diff --git a/app/models/global_milestone.rb b/app/models/global_milestone.rb
index 85aa71662fe..8bfc79d88f8 100644
--- a/app/models/global_milestone.rb
+++ b/app/models/global_milestone.rb
@@ -19,6 +19,14 @@ class GlobalMilestone
     @title.to_slug.to_s
   end
 
+  def expired?
+    if due_date
+      due_date.past?
+    else
+      false
+    end
+  end
+
   def projects
     milestones.map { |milestone| milestone.project }
   end
@@ -98,4 +106,25 @@ class GlobalMilestone
   def complete?
     total_items_count == closed_items_count
   end
+
+  def due_date
+    return @due_date if defined?(@due_date)
+
+    @due_date =
+      if @milestones.all? { |x| x.due_date == @milestones.first.due_date }
+        @milestones.first.due_date
+      else
+        nil
+      end
+  end
+
+  def expires_at
+    if due_date
+      if due_date.past?
+        "expired at #{due_date.stamp("Aug 21, 2011")}"
+      else
+        "expires at #{due_date.stamp("Aug 21, 2011")}"
+      end
+    end
+  end
 end