fab-manager/db/migrate/20150615135539_migrate_plan_stats.rb

class MigratePlanStats < ActiveRecord::Migration
  def up
    index = StatisticIndex.where({es_type_key: 'subscription'}).first
    if index
      StatisticType.where({statistic_index_id: index.id}).destroy_all

      Plan.all.each do |p|
        p.create_statistic_type
      end
    end
  end

  def down
    index = StatisticIndex.where({es_type_key: 'subscription'}).first
    if index
      StatisticType.where({statistic_index_id: index.id}).destroy_all

      StatisticType.create!({statistic_index_id: index.id, key: 'month', label: 'Abonnements mensuels', graph: true, simple: true})
      StatisticType.create!({statistic_index_id: index.id, key: 'year', label: 'Abonnements annuels', graph: true, simple: true})
    end
  end
end