From 4496a747c669611e35d758c994ed7ee9a235985a Mon Sep 17 00:00:00 2001
From: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Date: Tue, 9 Apr 2013 20:58:47 +0300
Subject: [PATCH] Improve migration AddLastActivityColumnIntoProject to use real last activity date if present

---
 db/migrate/20130403003950_add_last_activity_column_into_project.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/db/migrate/20130403003950_add_last_activity_column_into_project.rb b/db/migrate/20130403003950_add_last_activity_column_into_project.rb
index ddb0484..2a036bd 100644
--- a/db/migrate/20130403003950_add_last_activity_column_into_project.rb
+++ b/db/migrate/20130403003950_add_last_activity_column_into_project.rb
@@ -4,7 +4,13 @@ class AddLastActivityColumnIntoProject < ActiveRecord::Migration
     add_index :projects, :last_activity_at
 
     Project.find_each do |project|
-      project.update_attribute(:last_activity_at, project.last_activity_date)
+      last_activity_date = if project.last_activity
+                             project.last_activity.created_at
+                           else
+                             project.updated_at
+                           end
+
+      project.update_attribute(:last_activity_at, last_activity_date)
     end
   end
 
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libgit2 0.21.2