Contents

class CreatePreferences < ActiveRecord::Migration
  def up
    create_table :preferences do |t|
      t.string :name, null: false
      t.references :owner, polymorphic: true, null: false
      t.references :group, polymorphic: true
      t.string :value
      t.timestamps
    end
    add_index :preferences, [:owner_id, :owner_type, :name, :group_id, :group_type], unique: true, name: "index_preferences_on_owner_and_name_and_preference"
  end

  def down
    drop_table :preferences
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
dm_preferences-1.6.0	lib/generators/preferences/templates/create_preferences.rb