openstreetmap-website/db/migrate/20150111192335_subscribe_old_changesets.rb
2017-10-17 18:49:55 +01:00

9 lines
245 B
Ruby

class SubscribeOldChangesets < ActiveRecord::Migration[5.0]
def up
Changeset.find_each do |changeset|
changeset.subscribers << changeset.user unless changeset.subscribers.exists?(changeset.user.id)
end
end
def down; end
end