removeMetadata method
Implementation
@override
Future<void> removeMetadata(String pubKey) async {
await dbRdy;
final metadataBox = _objectBox.store.box<DbMetadata>();
final existingMetadata = metadataBox
.query(DbMetadata_.pubKey.equals(pubKey))
.build()
.findFirst();
if (existingMetadata != null) {
metadataBox.remove(existingMetadata.dbId);
}
}