product categories

services/productService.go

@@ -40,6 +40,7 @@ type ProductService interface {
 	GetImportedCatalogueRefs(tenantid int, brand string) ([]models.ImportedCatalogueRef, error)
 	RelinkCatalogue(tenantid int, dryRun bool) (*RelinkReport, error)
 	GetTenantCategories(tenantid int) ([]models.TenantCategory, error)
+	EnsureTenantCategories(tenantid int, names []string) (map[string]int, error)
 	PublishProduct(tenantID, productID int, price, taxPercent float64) (int, error)
 	UnpublishProduct(tenantID, productID int) (int, error)
 }
@@ -499,6 +500,17 @@ func (s *productService) GetTenantCategories(tenantid int) ([]models.TenantCateg
 	return s.repo.GetTenantCategories(tenantid)
 }
 
+// EnsureTenantCategories turns category NAMES into this tenant's category ids,
+// creating the ones that do not exist yet.
+//
+// The console works out a product's category from its title with a
+// deterministic ladder, but the customer app browses by categoryid and rejects
+// 0 — so an import has to exchange its names for ids before it creates
+// anything. Idempotent: importing the same sheet twice creates no duplicates.
+func (s *productService) EnsureTenantCategories(tenantid int, names []string) (map[string]int, error) {
+	return s.repo.EnsureTenantCategories(tenantid, names)
+}
+
 // PublishProduct releases a product to every outlet the tenant runs.
 //
 // The price check lives in the repository rather than here, so it holds for any