lib/tasks/version.rake
# frozen_string_literal: true
namespace :data do
desc 'Sets conference_id in all pre-existing PaperTrail::Version objects'
task set_conference_in_versions: :environment do
ids_with_failure = []
PaperTrail::Version.where(conference_id: nil, item_type: %w[Conference Event]).each do |version|
# All pre-existing versions are either of Conference or Event
if version.item_type == 'Conference'
version.update_attribute(:conference_id, version.item_id)
elsif version.item_type == 'Event'
event = version.item
unless event || Event.find_by(id: version.item_id)
puts 'Not updating versions of deleted event...'
next
end
event ||= (version.reify || version.next.reify)
conference_id = if event.try(:program)
event.program.conference_id
# Event had attribute conference_id before it was replaced with program_id
elsif version.changeset[:conference_id]
version.changeset[:conference_id].second
elsif version.changeset[:program_id]
version.changeset[:program_id].second
elsif version.object && (object = YAML.safe_load(version.object))
object['conference_id']
else
ids_with_failure << version.id
puts "Setting conference_id value failed for PaperTrail::Version object with ID=#{version.id}"
nil
end
version.update_attribute(:conference_id, conference_id)
end
end
puts 'All done!'
puts "IDs with failures: #{ids_with_failure}" if ids_with_failure.any?
end
end