delete method

@override Future<void> delete(String table, String id)

Soft-deletes the row: sets deleted_at to the current UTC time. Throws StateError if the row does not exist.

Implementation

@override
Future<void> delete(String table, String id) async {
  final rows = _tables[table];
  if (rows == null || !rows.containsKey(id)) {
    throw StateError('Row $id not found in $table');
  }
  rows[id]![SyncColumns.deletedAt] =
      DateTime.now().toUtc().millisecondsSinceEpoch;
}