Loading ru/en artist bio, all image sizes

db/migrate/20120917185226_create_artist_infos.rb

@@ -0,0 +1,11 @@
+class CreateArtistInfos < ActiveRecord::Migration
+  def change
+    create_table :artist_infos do |t|
+      t.integer :artist_id
+      t.string :lang
+      t.text :bio
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20120917185345_create_images.rb

@@ -0,0 +1,9 @@
+class CreateImages < ActiveRecord::Migration
+  def change
+    create_table :images do |t|
+      t.text :sizes
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20120917185417_remove_artist_bio_and_image_fields.rb

@@ -0,0 +1,19 @@
+class RemoveArtistBioAndImageFields < ActiveRecord::Migration
+  def up
+    remove_column :artists, :bio
+    remove_column :artists, :pic
+    remove_column :albums, :pic
+
+    add_column :artists, :image_id, :integer, default: nil
+    add_column :albums, :image_id, :integer, default: nil
+  end
+
+  def down
+    add_column :artists, :bio, :text, default: nil
+    add_column :artists, :pic, :string, default: nil
+    add_column :albums, :pic, :string, default: nil
+
+    remove_column :artists, :image_id
+    remove_column :albums, :image_id
+  end
+end