gitlab-org--gitlab-foss/db/post_migrate/20200210062432_schedule_lin...

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# frozen_string_literal: true
class ScheduleLinkLfsObjects < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
MIGRATION = 'LinkLfsObjects'
BATCH_SIZE = 1_000
disable_ddl_transaction!
class Project < ActiveRecord::Base
include EachBatch
self.table_name = 'projects'
end
def up
fork_network_members =
Gitlab::BackgroundMigration::LinkLfsObjects::ForkNetworkMember
.select(1)
.with_non_existing_lfs_objects
.where('fork_network_members.project_id = projects.id')
forks = Project.where('EXISTS (?)', fork_network_members)
queue_background_migration_jobs_by_range_at_intervals(
forks,
MIGRATION,
BackgroundMigrationWorker.minimum_interval,
batch_size: BATCH_SIZE
)
end
def down
# no-op
end
end