# frozen_string_literal: true

# See https://docs.gitlab.com/ee/development/database/batched_background_migrations.html
# for more information on when/how to queue batched background migrations

# Update below commented lines with appropriate values.

class QueueMyBatchedMigration < Gitlab::Database::Migration[2.2]
  milestone '16.6'

  MIGRATION = "MyBatchedMigration"
  # DELAY_INTERVAL = 2.minutes
  # BATCH_SIZE = 1000
  # SUB_BATCH_SIZE = 100

  def up
    queue_batched_background_migration(
      MIGRATION,
      :projects,
      :id,
      job_interval: DELAY_INTERVAL,
      queued_migration_version: '<migration_version>',
      batch_size: BATCH_SIZE,
      sub_batch_size: SUB_BATCH_SIZE
    )
  end

  def down
    delete_batched_background_migration(MIGRATION, :projects, :id, [])
  end
end