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# frozen_string_literal: true
class ScheduleFixOrphanPromotedIssues < ActiveRecord::Migration[5.2]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
BATCH_SIZE = 100
BACKGROUND_MIGRATION = 'FixOrphanPromotedIssues'.freeze
disable_ddl_transaction!
class Note < ActiveRecord::Base
include EachBatch
self.table_name = 'notes'
scope :of_promotion, -> do
where(noteable_type: 'Issue')
.where('notes.system IS TRUE')
.where("notes.note LIKE 'promoted to epic%'")
end
end
def up
Note.of_promotion.each_batch(of: BATCH_SIZE) do |notes, index|
jobs = notes.map { |note| [BACKGROUND_MIGRATION, [note.id]] }
BackgroundMigrationWorker.bulk_perform_async(jobs)
end
end
def down
# NO OP
end
end
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