view .svn/pristine/b6/b6d54be2b02cabfbbb21a566fc3450be594155e4.svn-base @ 1192:3c9ca27c2d3d feature_564

Add approximate back-of-envelope calculation of project maturity

class AddMissingIndexesToAttachments < ActiveRecord::Migration
  def self.up
    add_index :attachments, [:container_id, :container_type]
    add_index :attachments, :author_id
  end

  def self.down
    remove_index :attachments, :column => [:container_id, :container_type]
    remove_index :attachments, :author_id
  end
end