feat(product-attribute-selector): add show_in_selector property to filter attributes in selector

src/app/core/services/catalog/catalog.interface.ts

@@ -41,6 +41,7 @@ export interface ProductAttribute {
   nombre: string;
   is_required: boolean;
   allow_multi_select?: boolean;
+  show_in_selector?: boolean;
   metadata_schema: Record<string, unknown> | null;
   type: ProductAttributeType;
   options: ProductAttributeOption[];

src/app/features/store/components/product-attribute-selector/product-attribute-selector.component.html

@@ -1,5 +1,5 @@
 <div class="attribute-selector">
-  @for (attribute of attributes(); track attribute.codigo) {
+  @for (attribute of visibleAttributes(); track attribute.codigo) {
     <div class="attribute-selector__row">
       <span class="attribute-selector__label">{{ attribute.nombre }}:</span>
 

src/app/features/store/components/product-attribute-selector/product-attribute-selector.component.spec.ts

@@ -110,4 +110,43 @@ describe('ProductAttributeSelectorComponent', () => {
     expect(buttons[1].getAttribute('aria-pressed')).toBe('true');
     expect(emittedIds).toContain(3);
   });
+
+  it('hides configured attributes and matches variants using only visible selections', () => {
+    const fixture = TestBed.createComponent(ProductAttributeSelectorComponent);
+    const emittedIds: Array<number | null> = [];
+    fixture.componentInstance.variantChange.subscribe((variant) =>
+      emittedIds.push(variant?.id ?? null),
+    );
+    fixture.componentRef.setInput('attributes', [
+      sizeAttribute,
+      {
+        id: 2,
+        codigo: 'internal_type',
+        nombre: 'Internal type',
+        is_required: true,
+        show_in_selector: false,
+        metadata_schema: null,
+        type: 'select',
+        options: [
+          { id: 30, value: 'adult', label: 'Adult', sort_order: 0, metadata: null },
+          { id: 40, value: 'child', label: 'Child', sort_order: 1, metadata: null },
+        ],
+      } satisfies ProductAttribute,
+    ]);
+    fixture.componentRef.setInput('inventoryPolicy', 'unlimited');
+    fixture.componentRef.setInput('variants', [
+      { id: 1, stock_tecnico: null, values: { size: 'S', internal_type: 'adult' } },
+      { id: 2, stock_tecnico: null, values: { size: 'M', internal_type: 'child' } },
+    ]);
+    fixture.detectChanges();
+
+    const labels = fixture.nativeElement.querySelectorAll('.attribute-selector__label');
+    const buttons = fixture.nativeElement.querySelectorAll('.attribute-selector__text-option');
+
+    expect(labels).toHaveLength(1);
+    expect(labels[0].textContent).toContain('Size');
+    buttons[1].click();
+    fixture.detectChanges();
+    expect(emittedIds).toContain(2);
+  });
 });

src/app/features/store/components/product-attribute-selector/product-attribute-selector.component.ts

@@ -32,12 +32,16 @@ export class ProductAttributeSelectorComponent {
 
   public variantChange = output<CatalogItemVariant | null>();
 
+  protected readonly visibleAttributes = computed(() =>
+    this.attributes().filter((attribute) => attribute.show_in_selector !== false),
+  );
+
   protected readonly selectedAttributeOptions = signal<Record<string, number[]>>({});
 
   protected readonly availableOptions = computed(() => {
     const selections = this.selectedAttributeOptions();
     const variants = this.variants();
-    const attributes = this.attributes();
+    const attributes = this.visibleAttributes();
 
     const availability: Record<string, Record<number, boolean>> = {};
 
@@ -103,7 +107,7 @@ export class ProductAttributeSelectorComponent {
 
   constructor() {
     effect(() => {
-      const attributes = this.attributes();
+      const attributes = this.visibleAttributes();
       const defaultVariant = this.selectedVariant();
 
       untracked(() => {
@@ -114,7 +118,7 @@ export class ProductAttributeSelectorComponent {
     effect(() => {
       const selections = this.selectedAttributeOptions();
       const variants = this.variants();
-      const attributes = this.attributes();
+      const attributes = this.visibleAttributes();
 
       untracked(() => {
         this.emitMatchingVariant(selections, variants, attributes);

src/app/features/store/pages/product-detail-page/product-detail-page.component.ts

@@ -124,7 +124,9 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
   protected readonly descriptionMaxHeight = signal(0);
   protected readonly descriptionHasOverflow = signal(false);
   protected readonly renderableAttributes = computed(() =>
-    (this.product()?.attributes ?? []).filter((attribute) => attribute.options.length > 0),
+    (this.product()?.attributes ?? []).filter(
+      (attribute) => attribute.show_in_selector !== false && attribute.options.length > 0,
+    ),
   );
   protected readonly hasRenderableAttributes = computed(
     () => this.renderableAttributes().length > 0,