func (d *dataStoreData) fixKeyLocked(ents *memCollection, key *ds.Key) (*ds.Key, error) {
if key.Incomplete() {
id, err := d.allocateIDsLocked(ents, key, 1)
if err != nil {
return key, err
}
key = ds.NewKey(key.AppID(), key.Namespace(), key.Kind(), "", id, key.Parent())
}
return key, nil
}
func rootIDsKey(kind string) []byte {
return keyBytes(ds.NewKey("", "", "__entity_root_ids__", kind, 0, nil))
}
func groupIDsKey(key *ds.Key) []byte {
return keyBytes(ds.NewKey("", "", "__entity_group_ids__", "", 1, key.Root()))
}