init

backend/internal/gifts/service.go

@@ -0,0 +1,33 @@
+package gifts
+
+import (
+	"context"
+	"errors"
+	"fmt"
+)
+
+var ErrNotFound = errors.New("gift not found")
+
+type Service struct {
+	store Store
+}
+
+func NewService(store Store) *Service {
+	return &Service{store: store}
+}
+
+func (s *Service) GetPublicGift(ctx context.Context, slug string) (PublicGift, error) {
+	if slug == "" {
+		return PublicGift{}, ErrNotFound
+	}
+
+	gift, err := s.store.GetPublicBySlug(ctx, slug)
+	if err != nil {
+		if errors.Is(err, ErrNotFound) {
+			return PublicGift{}, ErrNotFound
+		}
+		return PublicGift{}, fmt.Errorf("get public gift: %w", err)
+	}
+
+	return gift, nil
+}