debian-mirror-gitlab/db/post_migrate/20191007163736_populate_remaining_any_approver_rules_for_projects.rb
2019-12-21 20:55:43 +05:30

45 lines
1.2 KiB
Ruby

# frozen_string_literal: true
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class PopulateRemainingAnyApproverRulesForProjects < ActiveRecord::Migration[5.2]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
BATCH_SIZE = 5_000
MIGRATION = 'PopulateAnyApprovalRuleForProjects'
disable_ddl_transaction!
class Project < ActiveRecord::Base
include EachBatch
self.table_name = 'projects'
scope :with_approvals_before_merge, -> { where.not(approvals_before_merge: 0) }
end
def up
return unless Gitlab.ee?
add_concurrent_index :projects, :id,
name: 'tmp_projects_with_approvals_before_merge',
where: 'approvals_before_merge != 0'
Gitlab::BackgroundMigration.steal(MIGRATION)
PopulateRemainingAnyApproverRulesForProjects::Project.with_approvals_before_merge.each_batch(of: BATCH_SIZE) do |batch|
range = batch.pluck('MIN(id)', 'MAX(id)').first
Gitlab::BackgroundMigration::PopulateAnyApprovalRuleForProjects.new.perform(*range)
end
remove_concurrent_index_by_name(:projects, 'tmp_projects_with_approvals_before_merge')
end
def down
# no-op
end
end