Added delayed jobs

db/migrate/20110618191148_create_delayed_jobs.rb

@@ -0,0 +1,21 @@
+class CreateDelayedJobs < ActiveRecord::Migration
+  def self.up
+    create_table :delayed_jobs, :force => true do |table|
+      table.integer  :priority, :default => 0      # Allows some jobs to jump to the front of the queue
+      table.integer  :attempts, :default => 0      # Provides for retries, but still fail eventually.
+      table.text     :handler                      # YAML-encoded string of the object that will do work
+      table.text     :last_error                   # reason for last failure (See Note below)
+      table.datetime :run_at                       # When to run. Could be Time.zone.now for immediately, or sometime in the future.
+      table.datetime :locked_at                    # Set when a client is working on this object
+      table.datetime :failed_at                    # Set when all retries have failed (actually, by default, the record is deleted instead)
+      table.string   :locked_by                    # Who is working on this object (if locked)
+      table.timestamps
+    end
+	
+    add_index :delayed_jobs, [:priority, :run_at], :name => 'delayed_jobs_priority'
+  end
+  
+  def self.down
+    drop_table :delayed_jobs  
+  end
+end

db/migrate/20110618191349_add_status_to_artists.rb

@@ -0,0 +1,9 @@
+class AddStatusToArtists < ActiveRecord::Migration
+  def self.up
+    add_column :artists, :status, :integer
+  end
+
+  def self.down
+    remove_column :artists, :status
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20110617213912) do
+ActiveRecord::Schema.define(:version => 20110618191349) do
 
   create_table "albums", :force => true do |t|
     t.string   "name"
@@ -31,8 +31,24 @@ ActiveRecord::Schema.define(:version => 20110617213912) do
     t.string   "pic_url"
     t.string   "artist_type"
     t.string   "mbid"
+    t.integer  "status"
   end
 
+  create_table "delayed_jobs", :force => true do |t|
+    t.integer  "priority",   :default => 0
+    t.integer  "attempts",   :default => 0
+    t.text     "handler"
+    t.text     "last_error"
+    t.datetime "run_at"
+    t.datetime "locked_at"
+    t.datetime "failed_at"
+    t.string   "locked_by"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "delayed_jobs", ["priority", "run_at"], :name => "delayed_jobs_priority"
+
   create_table "tracks", :force => true do |t|
     t.string   "name"
     t.integer  "album_id"