package scope import ( "context" "fmt" "github.com/unistack-org/micro/v3/store" ) // Scope extends the store, applying a prefix to each request type Scope struct { store.Store prefix string } // NewScope returns an initialised scope func NewScope(s store.Store, prefix string) Scope { return Scope{Store: s, prefix: prefix} } func (s *Scope) Options() store.Options { o := s.Store.Options() o.Table = s.prefix return o } func (s *Scope) Read(ctx context.Context, key string, opts ...store.ReadOption) ([]*store.Record, error) { key = fmt.Sprintf("%v/%v", s.prefix, key) return s.Store.Read(ctx, key, opts...) } func (s *Scope) Write(ctx context.Context, r *store.Record, opts ...store.WriteOption) error { r.Key = fmt.Sprintf("%v/%v", s.prefix, r.Key) return s.Store.Write(ctx, r, opts...) } func (s *Scope) Delete(ctx context.Context, key string, opts ...store.DeleteOption) error { key = fmt.Sprintf("%v/%v", s.prefix, key) return s.Store.Delete(ctx, key, opts...) } func (s *Scope) List(ctx context.Context, opts ...store.ListOption) ([]string, error) { var lops store.ListOptions for _, o := range opts { o(&lops) } key := fmt.Sprintf("%v/%v", s.prefix, lops.Prefix) opts = append(opts, store.ListPrefix(key)) return s.Store.List(ctx, opts...) }