func getRepoByAgg(aggType reflect.Type) (Repo, bool) {
if repoType, ok := aggMap[di.Ptr2Elem(aggType)]; ok {
if repo := di.Get(repoType); repo.IsValid() {
if r := repo.Interface().(Repo); r != nil {
return r, true
}
}
}
return nil, false
}
func Load(aggType reflect.Type, id GUID) (Agg, error) {
if repoType, ok := aggMap[di.Ptr2Elem(aggType)]; ok {
if repo := di.Get(repoType); repo.IsValid() {
r := repo.Interface().(Repo)
agg := reflect.New(aggType).Interface().(Agg)
r.GetAs(id, agg.Root())
return agg, nil
}
}
return nil, errors.New("error")
}
func RegRepo(agg Agg, repo Repo) {
aggMap[di.Ptr2Elem(reflect.TypeOf(agg))] = reflect.TypeOf(repo)
}