feat: add product detail page component and corresponding unit tests

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

@@ -1,6 +1,5 @@
 export interface Product {
   id: number;
-  tenant_codigo: string;
   category_id: number;
   brand_id: number | null;
   slug: string;
@@ -17,7 +16,7 @@ export interface ProductAttributeOption {
   value: string;
   label: string;
   sort_order: number;
-  metadata: Record<string, any> | null;
+  metadata: Record<string, unknown> | null;
 }
 
 export interface ProductAttribute {
@@ -25,19 +24,27 @@ export interface ProductAttribute {
   codigo: string;
   nombre: string;
   is_required: boolean;
-  metadata_schema: Record<string, any> | null;
+  metadata_schema: Record<string, unknown> | null;
   type: string;
   options: ProductAttributeOption[];
 }
 
 export interface ProductVariant {
-  variant_id: number;
+  id: number;
+  stock: number;
+  definitions: Record<string, string>;
   images: string[];
+}
+
+export interface ProductVariantMap {
+  variant_id: number;
+  stock: number;
   attributes: Record<string, string>;
 }
 
 export interface ProductDetail extends Product {
   attributes: ProductAttribute[];
-  default_variant: ProductVariant | null;
+  variants_map: ProductVariantMap[];
+  variant: ProductVariant | null;
 }
 

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

@@ -16,7 +16,6 @@ import { ProductDetailPageComponent } from './product-detail-page.component';
 describe('ProductDetailPageComponent', () => {
   const mockProduct: ProductDetail = {
     id: 1,
-    tenant_codigo: 'test',
     category_id: 10,
     brand_id: null,
     slug: 'auriculares-bluetooth',
@@ -27,7 +26,8 @@ describe('ProductDetailPageComponent', () => {
     brand: 'Sony',
     images: ['https://example.com/image.png'],
     attributes: [],
-    default_variant: null
+    variants_map: [],
+    variant: null
   };
 
   let paramMapSubject: BehaviorSubject<any>;
@@ -132,10 +132,11 @@ describe('ProductDetailPageComponent', () => {
     const detailProduct: ProductDetail = {
       ...mockProduct,
       images: ['https://example.com/product.png'],
-      default_variant: {
-        variant_id: 123,
+      variant: {
+        id: 123,
+        stock: 10,
         images: ['https://example.com/variant1.png', 'https://example.com/variant2.png'],
-        attributes: {}
+        definitions: {}
       }
     };
     catalogServiceStub.getProducto.mockReturnValue(of(detailProduct));
@@ -152,7 +153,7 @@ describe('ProductDetailPageComponent', () => {
     const detailProduct: ProductDetail = {
       ...mockProduct,
       images: ['https://example.com/product.png'],
-      default_variant: null
+      variant: null
     };
     catalogServiceStub.getProducto.mockReturnValue(of(detailProduct));
 
@@ -168,7 +169,7 @@ describe('ProductDetailPageComponent', () => {
     const detailProduct: ProductDetail = {
       ...mockProduct,
       images: [],
-      default_variant: null
+      variant: null
     };
     catalogServiceStub.getProducto.mockReturnValue(of(detailProduct));
 
@@ -233,10 +234,11 @@ describe('ProductDetailPageComponent', () => {
           ]
         }
       ],
-      default_variant: {
-        variant_id: 123,
+      variant: {
+        id: 123,
+        stock: 10,
         images: ['https://example.com/variant1.png'],
-        attributes: {
+        definitions: {
           color: 'beige',
           material: 'Cuero'
         }

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

@@ -8,9 +8,10 @@ import {
   effect,
   inject,
   signal,
-  viewChild
+  viewChild,
+  PLATFORM_ID
 } from '@angular/core';
-import { CommonModule } from '@angular/common';
+import { CommonModule, isPlatformBrowser } from '@angular/common';
 import { ActivatedRoute, Router, RouterModule } from '@angular/router';
 import { combineLatest, Subscription } from 'rxjs';
 
@@ -38,6 +39,8 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
   private readonly catalogService = inject(CatalogService);
   private readonly carouselHost = viewChild<ElementRef<HTMLElement>>('carouselHost');
   private readonly descriptionBody = viewChild<ElementRef<HTMLElement>>('descriptionBody');
+  private readonly platformId = inject(PLATFORM_ID);
+  private readonly isBrowser = isPlatformBrowser(this.platformId);
 
   private routeSub: Subscription | null = null;
   private productSub: Subscription | null = null;
@@ -49,8 +52,8 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
   protected readonly carouselImages = computed(() => {
     const prod = this.product();
     if (!prod) return [];
-    if (prod.default_variant?.images && prod.default_variant.images.length > 0) {
-      return prod.default_variant.images;
+    if (prod.variant?.images && prod.variant.images.length > 0) {
+      return prod.variant.images;
     }
     if (prod.images && prod.images.length > 0) {
       return prod.images;
@@ -82,10 +85,12 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
       this.product();
       this.descriptionExpanded();
 
+      if (this.isBrowser) {
         queueMicrotask(() => {
           this.bindCarouselResizeObserver();
           this.refreshMeasurements();
         });
+      }
     });
   }
 
@@ -181,7 +186,7 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
   }
 
   private initializeSelections(product: ProductDetail): void {
-    const defaultVariant = product.default_variant;
+    const defaultVariant = product.variant;
     const selections: Record<number, number> = {};
 
     for (const attribute of product.attributes) {
@@ -202,7 +207,7 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
       return null;
     }
 
-    const defaultValue = this.getDefaultVariantAttributeValue(attribute, variant.attributes);
+    const defaultValue = this.getDefaultVariantAttributeValue(attribute, variant.definitions);
     if (!defaultValue) {
       return null;
     }

src/app/features/store/pages/store-home-page/store-home-page.component.spec.ts

@@ -37,7 +37,6 @@ describe('StoreHomePageComponent', () => {
   const pageOneProducts: Product[] = [
     {
       id: 1,
-      tenant_codigo: 'test',
       category_id: 10,
       brand_id: null,
       slug: 'auriculares-bluetooth',
@@ -50,7 +49,6 @@ describe('StoreHomePageComponent', () => {
     },
     {
       id: 2,
-      tenant_codigo: 'test',
       category_id: 11,
       brand_id: null,
       slug: 'teclado-mecanico',
@@ -106,7 +104,6 @@ describe('StoreHomePageComponent', () => {
               [
                 {
                   id: 3,
-                  tenant_codigo: 'test',
                   category_id: 12,
                   brand_id: null,
                   slug: 'mouse-gamer',