add labels

internal/modules/storage/storage_file/storage.go

@@ -22,6 +22,7 @@ type Product struct {
 	Variants        []*crm.Variant        `json:"variants"`
 	Characteristics []*crm.Characteristic `json:"characteristics"`
 	Category        int64                 `json:"category"`
+	Labels          []*crm.Label          `json:"labels"`
 }
 
 var (
@@ -58,6 +59,7 @@ func (s *storageFile) GetPositions(_ context.Context, id int64) ([]*crm.Product,
 	res := make([]*crm.Product, 0, len(products))
 	for _, product := range products {
 		if id == 0 || product.Category == id {
+			s.enrichedProduct(product)
 			res = append(res, product)
 		}
 	}
@@ -96,7 +98,9 @@ func (s *storageFile) GetProduct(_ context.Context, id int64) (*crm.Product, err
 		Variants:        product.Variants,
 		Characteristics: product.Characteristics,
 		Category:        product.Category,
+		Labels:          product.Labels,
 	}
+	s.enrichedProduct(res)
 	for _, p := range products {
 		if p.Group == product.Group {
 			image := ""
@@ -133,6 +137,12 @@ func (s *storageFile) GetBreadcrumbs(ctx context.Context, id int64) ([]*crm.Cate
 	return breadcrumbs, nil
 }
 
+func (s *storageFile) enrichedProduct(product *crm.Product) {
+	if len(product.Variants) > 1 {
+		product.Labels = append(product.Labels, &crm.Label{Name: "Оптом дешевле"})
+	}
+}
+
 func getBreadcrumbs(categories []*crm.Category, id int64) []*crm.Category {
 	for _, category := range categories {
 		if category.Id == id {