migrate method

  1. @override
Future<void> migrate(
  1. Migrator migrator,
  2. int fromVersion
)

Implementation

@override
Future<void> migrate(Migrator migrator, int fromVersion) async {
  if (fromVersion < 2) {
    await migrator.addField(
        LogEntryDataBean, LogEntryDataBean.serviceName, ValueExpression(''));
  }

  if (fromVersion < 3) {
    await migrator.addField(
      InstanceDataBean,
      InstanceDataBean.lastHeartbeat,
      ValueExpression(DateTime.timestamp()),
    );
  }
}