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# frozen_string_literal: true
class AddUniqueIndexForGolangPackages < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
INDEX_NAME = 'index_packages_on_project_id_name_version_unique_when_golang'
PACKAGE_TYPE_GOLANG = 8
disable_ddl_transaction!
def up
add_concurrent_index :packages_packages, [:project_id, :name, :version], unique: true, where: "package_type = #{PACKAGE_TYPE_GOLANG}", name: INDEX_NAME
end
def down
remove_concurrent_index_by_name(:packages_packages, INDEX_NAME)
end
end
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