30 lines
909 B
Ruby
30 lines
909 B
Ruby
# frozen_string_literal: true
|
|
|
|
class UpdateGroupDeletionSchedulesForeignKeys < ActiveRecord::Migration[5.2]
|
|
include Gitlab::Database::MigrationHelpers
|
|
|
|
DOWNTIME = false
|
|
|
|
disable_ddl_transaction!
|
|
|
|
def up
|
|
add_concurrent_foreign_key(:group_deletion_schedules, :users, column: :user_id, on_delete: :cascade, name: new_foreign_key_name)
|
|
remove_foreign_key_if_exists(:group_deletion_schedules, column: :user_id, on_delete: :nullify)
|
|
end
|
|
|
|
def down
|
|
add_concurrent_foreign_key(:group_deletion_schedules, :users, column: :user_id, on_delete: :nullify, name: existing_foreign_key_name)
|
|
remove_foreign_key_if_exists(:group_deletion_schedules, column: :user_id, on_delete: :cascade)
|
|
end
|
|
|
|
private
|
|
|
|
def new_foreign_key_name
|
|
concurrent_foreign_key_name(:group_deletion_schedules, :user_id)
|
|
end
|
|
|
|
def existing_foreign_key_name
|
|
'fk_group_deletion_schedules_users_user_id'
|
|
end
|
|
end
|