touchOwners method

Future<void> touchOwners()

Touches the owning relations of the model.

Implementation

Future<void> touchOwners() async {
  if (!_shouldTouchOwners(requireDirty: false)) {
    return;
  }
  if (_touchingOwners[this] == true) {
    return;
  }

  _touchingOwners[this] = true;
  try {
    final def = expectDefinition();
    final resolver = _resolveResolverFor(def);
    final context = _requireQueryContext(resolver);
    for (final relationName in touches) {
      final relationDef = def.relations.cast<RelationDefinition?>().firstWhere(
        (r) => r?.name == relationName,
        orElse: () => null,
      );
      if (relationDef == null) {
        continue;
      }

      await _touchRelation(def, relationDef, resolver, context);

      if (!_isTracked) {
        continue;
      }

      final loaded = _asRelations.getRelation<dynamic>(relationName);
      if (loaded is Model) {
        await loaded.touchOwners();
      } else if (loaded is Iterable) {
        for (final item in loaded) {
          if (item is Model) {
            await item.touchOwners();
          }
        }
      }
    }
  } finally {
    _touchingOwners[this] = false;
  }
}