3 files changed, 36 insertions, 8 deletions

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
diff --git a/app/views/backup_jobs/_index_core.html.haml b/app/views/backup_jobs/_index_core.html.haml
index 6babf3e..a1bf0d0 100644
--- a/app/views/backup_jobs/_index_core.html.haml
+++ b/app/views/backup_jobs/_index_core.html.haml
@@ -8,10 +8,21 @@
 
   
   - for backup_job in backup_jobs
-    %tr
-      %td= backup_job.started_at
-      %td= backup_job.finished_at
+    - if backup_job.state == 'queued'
+      - row_marker = 'warning'
+    - else
+      - if backup_job.state == 'failed'
+        - row_marker = 'error'
+      - else
+        - row_marker = ''
+    %tr{:class => row_marker}
+      %td
+        - if backup_job.finished_at.blank?
+          = time_ago_in_words(backup_job.finished_at)
+        - else
+          = l backup_job.started_at, :format => :short
+      %td= l backup_job.finished_at, :format => :short 
       %td= backup_job.state
       %td= backup_job.directory
-      %td= backup_job.size_of_the_backup
+      %td= number_to_human_size(backup_job.size_of_the_backup, :precision => 2)
       =render :partial => 'shared/index_view_edit_destroy_part', :locals => {:child => backup_job}
\ No newline at end of file
diff --git a/app/views/backup_jobs/show.html.haml b/app/views/backup_jobs/show.html.haml
index 7f021bb..65091b8 100644
--- a/app/views/backup_jobs/show.html.haml
+++ b/app/views/backup_jobs/show.html.haml
@@ -14,6 +14,6 @@
   = @backup_job.directory
 %p
   %strong= t('backup_jobs.show.size_of_the_backup') + ":"
-  = @backup_job.size_of_the_backup
+  = number_to_human_size(@backup_job.size_of_the_backup, :precision => 2)
 
 = render :partial => 'shared/show_edit_destroy_part', :locals => { :child => @backup_job }
\ No newline at end of file