From 3edd6e58ea3f5d25068ea9d47f639ae89e5f2c0c Mon Sep 17 00:00:00 2001
From: Stefan Wintermeyer <stefan.wintermeyer@amooma.de>
Date: Wed, 6 Feb 2013 11:07:04 +0100
Subject: Improved the backup.

---
 app/models/backup_job.rb | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

(limited to 'app/models/backup_job.rb')

diff --git a/app/models/backup_job.rb b/app/models/backup_job.rb
index a90726c..c9bde2b 100644
--- a/app/models/backup_job.rb
+++ b/app/models/backup_job.rb
@@ -1,26 +1,43 @@
 class BackupJob < ActiveRecord::Base
   attr_accessible :started_at, :finished_at, :state, :directory, :size_of_the_backup
 
+  before_create :set_state_to_queued
   after_create :initiate_backup
+  after_destroy :delete_the_backup_directory
 
   private
+  def set_state_to_queued
+    self.state = 'queued'
+    self.started_at = Time.now
+  end
+
   def initiate_backup
     self.delay.make_a_backup
   end
 
   def make_a_backup
-    if self.finished_at.nil?
+    if self.finished_at.nil? && self.state == 'queued'
+      self.state = 'running'
+      self.save
       original_directories = Dir.glob('/var/backups/GS5/*')
       system "backup perform --trigger GS5 --config_file #{Rails.root.join('config','backup.rb')}"
       self.directory = (Dir.glob('/var/backups/GS5/*') - original_directories).first
       if self.directory.blank?
-        self.state = 'unsuccessful'
+        self.state = 'failed'
       else
-        self.size_of_the_backup = (`du -hs #{new_directory}`).split(/\t/).first
+        file = File::Stat.new(self.directory)
+        self.size_of_the_backup = file.size
         self.finished_at = Time.now
         self.state = 'successful'
       end
       self.save
     end
   end
+
+  def delete_the_backup_directory
+    if !self.directory.blank?
+      require 'fileutils'
+      FileUtils.rm_rf self.directory
+    end
+  end
 end
-- 
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