package labels

import "encoding/json"

// The stock row stores its geometry as JSON so adding a field never needs a
// migration; the name is duplicated into its own column for listing.
func parseStock(doc string, s *Stock) error { return json.Unmarshal([]byte(doc), s) }

func encodeStock(s Stock) (string, error) {
	s.ID = 0 // the row id is authoritative; never persist a stale copy inside the blob
	b, err := json.Marshal(s)
	return string(b), err
}