view db/migrate/021_add_tracker_position.rb @ 80:0a679b5bd3b3 luisf

Feature #53: Added the description to the admin's email. May need future fixes in terms of format (HTML and Plain text mail versions).

class AddTrackerPosition < ActiveRecord::Migration
  def self.up
    add_column :trackers, :position, :integer, :default => 1
    Tracker.find(:all).each_with_index {|tracker, i| tracker.update_attribute(:position, i+1)}
  end

  def self.down
    remove_column :trackers, :position
  end
end