feat(hero-banner): update image handling to support responsive images and refactor template

feat(cart): enhance editing logic and add tests for editable state
feat(tenant): modify HeroConfig to include responsive image type

.vscode/launch.json

@@ -7,7 +7,7 @@
       "type": "chrome",
       "request": "launch",
       "preLaunchTask": "npm: start",
-      "url": "http://localhost:4200/"
+      "url": "http://localhost:4300/"
     },
     {
       "name": "ng test",

angular.json

@@ -34,7 +34,12 @@
             "server": "src/main.server.ts",
             "outputMode": "server",
             "security": {
-              "allowedHosts": ["localhost", "127.0.0.1"]
+              "allowedHosts": [
+                "localhost",
+                "localhost:4300",
+                "127.0.0.1",
+                "127.0.0.1:4300"
+              ]
             },
             "ssr": {
               "entry": "src/server.ts"

src/app/app.config.spec.ts

@@ -0,0 +1,28 @@
+import { HttpRequest } from '@angular/common/http';
+
+import { isStoreCatalogRequest } from './app.config';
+
+describe('isStoreCatalogRequest', () => {
+  it.each([
+    'http://localhost:8000/api/tenants/demo/catalog',
+    'http://localhost:8000/api/tenants/demo/catalog?currency=ARS',
+    'http://localhost:8000/api/tenants/demo/catalog/featured-groups/7/items?page=2',
+    'http://localhost:8000/api/tenants/demo/catalog-items?q=remera&page=1',
+    'http://localhost:8000/api/tenants/demo/catalog-items/42?variant_id=3',
+  ])('includes GET %s in the hydration transfer cache', (url) => {
+    expect(isStoreCatalogRequest(new HttpRequest('GET', url))).toBe(true);
+  });
+
+  it.each([
+    ['POST', 'http://localhost:8000/api/tenants/demo/catalog-items'],
+    ['GET', 'http://localhost:8000/api/tenants/demo/productos'],
+    ['GET', 'http://localhost:8000/api/tenants/demo/categories/7'],
+    ['GET', 'http://localhost:8000/api/tenants/demo/catalog-items/42/variant-options'],
+    ['GET', 'http://localhost:8000/api/tenants/demo/catalogue'],
+  ])('excludes %s %s from the hydration transfer cache', (method, url) => {
+    const request =
+      method === 'GET' ? new HttpRequest('GET', url) : new HttpRequest('POST', url, null);
+
+    expect(isStoreCatalogRequest(request)).toBe(false);
+  });
+});

src/app/app.config.ts

@@ -13,10 +13,12 @@ import { authInterceptor } from './core/services/auth/auth.interceptor';
 import { globalLoadingInterceptor } from './core/services/global-loading/global-loading.interceptor';
 import { tenantBootstrap } from './core/services/tenant-bootstrap';
 
-function isStoreCatalogRequest(request: HttpRequest<unknown>): boolean {
+export function isStoreCatalogRequest(request: HttpRequest<unknown>): boolean {
   return (
     request.method === 'GET' &&
-    /\/api\/tenants\/[^/]+\/productos(?:\/\d+)?(?:\?|$)/.test(request.urlWithParams)
+    /\/api\/tenants\/[^/?#]+\/(?:catalog(?:\/featured-groups\/\d+\/items)?|catalog-items(?:\/\d+)?)\/?(?:[?#]|$)/.test(
+      request.urlWithParams,
+    )
   );
 }
 

src/app/app.routes.spec.ts

@@ -233,6 +233,19 @@ describe('app routes', () => {
     expect(compiled.textContent).toContain('No encontramos una tienda para este dominio');
   });
 
+  it('renders the tenant not found screen at / without redirecting to itself', async () => {
+    const { fixture, router } = await renderAppAt(
+      '/',
+      createTenantServiceStub('not-found', null),
+      createAuthServiceStub()
+    );
+    const compiled = fixture.nativeElement as HTMLElement;
+
+    expect(router.url).toBe('/');
+    expect(compiled.querySelector('.tenant-status')).not.toBeNull();
+    expect(compiled.textContent).toContain('No encontramos una tienda para este dominio');
+  });
+
   it('redirects unauthenticated users from /checkout to /login', async () => {
     const { router } = await renderAppAt('/checkout', createTenantServiceStub(), createAuthServiceStub(false));
 

src/app/core/guards/menu.guard.spec.ts

@@ -0,0 +1,76 @@
+import { TestBed } from '@angular/core/testing';
+import { provideRouter, Router, UrlTree } from '@angular/router';
+
+import { Tenant } from '../services/tenant.interface';
+import { TenantService } from '../services/tenant.service';
+import { hasMenuGuard } from './menu.guard';
+
+const tenant: Tenant = {
+  id: 1,
+  codigo: 'test',
+  nombre: 'Test Tenant',
+  dominio: 'localhost',
+  primary_color: '#6376F3',
+  secondary_color: '#A0A0A0',
+  danger_color: '#FF8888',
+  success_color: '#198754',
+  header_bg_color: '#313131',
+  footer_bg_color: '#313131',
+  header_logo: 'https://example.com/header.png',
+  footer_logo: 'https://example.com/footer.png',
+  categories: [],
+  menues: [
+    {
+      id: 1,
+      code: 'index',
+      label: 'Inicio',
+      parent_menu_code: null,
+      content_type: 'dynamic',
+      route: '/',
+      submenues: [],
+    },
+  ],
+};
+
+function runGuard(menuCode: string, url: string, currentTenant: Tenant | null) {
+  TestBed.configureTestingModule({
+    providers: [
+      provideRouter([]),
+      {
+        provide: TenantService,
+        useValue: { tenant: () => currentTenant },
+      },
+    ],
+  });
+
+  return TestBed.runInInjectionContext(() =>
+    hasMenuGuard(menuCode)(null as never, { url } as never),
+  );
+}
+
+describe('hasMenuGuard', () => {
+  beforeEach(() => {
+    TestBed.resetTestingModule();
+  });
+
+  it('allows a route exposed by the tenant menu', () => {
+    expect(runGuard('index', '/', tenant)).toBe(true);
+  });
+
+  it('cancels navigation when the tenant is missing', () => {
+    expect(runGuard('index', '/', null)).toBe(false);
+  });
+
+  it('redirects a missing menu route to the store root', () => {
+    const result = runGuard('checkout', '/checkout', tenant);
+
+    expect(result instanceof UrlTree).toBe(true);
+    expect(TestBed.inject(Router).serializeUrl(result as UrlTree)).toBe('/');
+  });
+
+  it('allows the store root when its menu is missing to avoid a self-redirect', () => {
+    const tenantWithoutMenus = { ...tenant, menues: [] };
+
+    expect(runGuard('index', '/', tenantWithoutMenus)).toBe(true);
+  });
+});

src/app/core/guards/menu.guard.ts

@@ -4,19 +4,19 @@ import { findMenu } from '../services/menu.utils';
 import { TenantService } from '../services/tenant.service';
 
 export const hasMenuGuard = (menuCode: string): CanActivateFn => {
-  return () => {
+  return (_route, state) => {
     const tenantService = inject(TenantService);
     const router = inject(Router);
 
     const tenant = tenantService.tenant();
 
     if (!tenant) {
-      return router.createUrlTree(['/']);
+      return false;
     }
 
     const hasMenu = findMenu(tenant.menues ?? [], menuCode) !== undefined;
 
-    if (hasMenu) {
+    if (hasMenu || state.url === '/') {
       return true;
     }
 

src/app/core/layout/store-layout/store-layout.component.spec.ts

@@ -571,10 +571,9 @@ describe('StoreLayoutComponent', () => {
           precio_unitario: '100.00',
           catalog_item_id: 1,
           variant_id: null,
-          product: {
+          nombre: 'Producto',
-            nombre: 'Producto',
+          imagen: null,
-            imagen: null,
+          variant: null,
-          },
         },
       ],
     });
@@ -624,10 +623,9 @@ describe('StoreLayoutComponent', () => {
           precio_unitario: '100.00',
           catalog_item_id: 1,
           variant_id: null,
-          product: {
+          nombre: 'Producto',
-            nombre: 'Producto',
+          imagen: null,
-            imagen: null,
+          variant: null,
-          },
         },
       ],
     });

src/app/core/layout/store-layout/store-layout.component.ts

@@ -53,7 +53,7 @@ export class StoreLayoutComponent implements OnInit {
   });
 
   private mapCartItemToMock(item: CartItem): CartItemMock {
-    const fullName = item.product?.nombre ?? '';
+    const fullName = item.nombre ?? '';
     let product = fullName;
     let attributes: { label: string; value: string }[] = [];
 
@@ -70,10 +70,7 @@ export class StoreLayoutComponent implements OnInit {
       });
     }
 
-    const variants = item.product?.variants ?? [];
+    const selectedVariant = item.variant;
-    const selectedVariant = item.product?.variants?.find(
-      (variant) => variant.id === item.variant_id,
-    );
 
     if (selectedVariant) {
       attributes = Object.entries(selectedVariant.values).map(([label, value]) => ({
@@ -84,7 +81,7 @@ export class StoreLayoutComponent implements OnInit {
 
     return {
       cartItemId: item.id,
-      imageUrl: item.product?.imagen ?? null,
+      imageUrl: item.imagen,
       product,
       originalPrice: null,
       discountedPrice: parseFloat(item.precio_unitario),
@@ -92,7 +89,6 @@ export class StoreLayoutComponent implements OnInit {
       attributes,
       quantity: item.cantidad,
       variantId: item.variant_id,
-      variants,
     };
   }
 

src/app/core/services/auth/auth.service.spec.ts

@@ -2,8 +2,10 @@ import { PLATFORM_ID, TransferState } from '@angular/core';
 import { TestBed } from '@angular/core/testing';
 import { provideHttpClient } from '@angular/common/http';
 import { HttpTestingController, provideHttpClientTesting } from '@angular/common/http/testing';
+import { TimeoutError } from 'rxjs';
 
 import { environment } from '../../../../environments/environment';
+import { BOOTSTRAP_REQUEST_TIMEOUT_MS } from '../bootstrap-request-timeout';
 import { AuthService } from './auth.service';
 import { CookieService } from '../cookie/cookie.service';
 import { TenantService } from '../tenant.service';
@@ -181,6 +183,43 @@ describe('AuthService', () => {
     httpController.verify();
   });
 
+  it('propagates a /me timeout without clearing the local session', async () => {
+    cookieStore['shopit.front.auth.token'] = 'valid-token';
+    vi.useFakeTimers();
+
+    try {
+      TestBed.configureTestingModule({
+        providers: [
+          provideHttpClient(),
+          provideHttpClientTesting(),
+          AuthService,
+          { provide: CookieService, useValue: createCookieServiceStub() },
+          { provide: BOOTSTRAP_REQUEST_TIMEOUT_MS, useValue: 25 },
+          TransferState,
+        ],
+      });
+
+      const service = TestBed.inject(AuthService);
+      const httpController = TestBed.inject(HttpTestingController);
+
+      const bootstrapPromise = service.bootstrap();
+      const rejection = expect(bootstrapPromise).rejects.toBeInstanceOf(TimeoutError);
+      const request = httpController.expectOne(`${environment.url}me`);
+
+      await vi.advanceTimersByTimeAsync(25);
+      await rejection;
+
+      expect(request.cancelled).toBe(true);
+      expect(service.user()).toBeNull();
+      expect(service.token()).toBe('valid-token');
+      expect(cookieStore['shopit.front.auth.token']).toBe('valid-token');
+
+      httpController.verify();
+    } finally {
+      vi.useRealTimers();
+    }
+  });
+
   it('registers without creating a session', () => {
     TestBed.configureTestingModule({
       providers: [

src/app/core/services/auth/auth.service.ts

@@ -2,7 +2,7 @@ import { DOCUMENT } from '@angular/common';
 import { HttpErrorResponse, HttpResponse } from '@angular/common/http';
 import { isPlatformBrowser, isPlatformServer } from '@angular/common';
 import { computed, inject, Injectable, PLATFORM_ID, signal, TransferState, makeStateKey } from '@angular/core';
-import { firstValueFrom, map, Observable, of, tap } from 'rxjs';
+import { firstValueFrom, map, Observable, of, tap, timeout } from 'rxjs';
 
 import { environment } from '../../../../environments/environment';
 import { BaseApiService } from '../base-api.service';
@@ -20,6 +20,7 @@ import {
 } from './auth.interfaces';
 import { CookieService } from '../cookie/cookie.service';
 import { TenantService } from '../tenant.service';
+import { BOOTSTRAP_REQUEST_TIMEOUT_MS } from '../bootstrap-request-timeout';
 
 const AUTH_TOKEN_COOKIE_KEY = 'shopit.front.auth.token';
 const AUTH_USER_SSR_STATE_KEY = makeStateKey<AuthUser>('shopit.auth.user');
@@ -33,6 +34,7 @@ export class AuthService extends BaseApiService {
   private readonly cookieService = inject(CookieService);
   private readonly transferState = inject(TransferState);
   private readonly tenantService = inject(TenantService);
+  private readonly bootstrapRequestTimeoutMs = inject(BOOTSTRAP_REQUEST_TIMEOUT_MS);
 
   private readonly userState = signal<AuthUser | null>(null);
   private readonly tokenState = signal<string | null>(null);
@@ -175,7 +177,9 @@ export class AuthService extends BaseApiService {
     }
 
     try {
-      const user = await firstValueFrom(this.loadCurrentUser());
+      const user = await firstValueFrom(
+        this.loadCurrentUser().pipe(timeout(this.bootstrapRequestTimeoutMs)),
+      );
 
       if (isPlatformServer(this.platformId)) {
         this.transferState.set(AUTH_USER_SSR_STATE_KEY, user);

src/app/core/services/bootstrap-request-timeout.ts

@@ -0,0 +1,9 @@
+import { InjectionToken } from '@angular/core';
+
+export const BOOTSTRAP_REQUEST_TIMEOUT_MS = new InjectionToken<number>(
+  'BOOTSTRAP_REQUEST_TIMEOUT_MS',
+  {
+    providedIn: 'root',
+    factory: () => 10_000,
+  },
+);

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

@@ -1,9 +1,3 @@
-export interface CartItemProduct {
-  nombre: string;
-  imagen: string | null;
-  variants?: CartItemVariant[];
-}
-
 export interface CartItemVariantOption {
   value: string;
   label: string;
@@ -27,7 +21,9 @@ export interface CartItem {
   precio_unitario: string;
   catalog_item_id: number;
   variant_id: number | null;
-  product: CartItemProduct | null;
+  nombre: string | null;
+  imagen: string | null;
+  variant: CartItemVariant | null;
 }
 
 export interface Cart {

src/app/core/services/cart/cart.service.spec.ts

@@ -24,9 +24,13 @@ describe('CartService', () => {
         precio_unitario: '10.00',
         catalog_item_id: 5,
         variant_id: 10,
-        product: {
+        nombre: 'Test Product (Size: M)',
-          nombre: 'Test Product (Size: M)',
+        imagen: null,
-          imagen: null,
+        variant: {
+          id: 10,
+          precio: '10.00',
+          stock_tecnico: 1,
+          values: { size: 'M' },
         },
       },
     ],

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

@@ -117,6 +117,27 @@ export interface CatalogFeaturedItemVariant {
   values: Record<string, CatalogVariantValue>;
 }
 
+export interface CatalogVariantOptionsResponse {
+  variants: CatalogFeaturedItemVariant[];
+  selectors: CatalogVariantSelector[];
+  selected_values: Record<string, string | string[]>;
+  resolved_variant: CatalogFeaturedItemVariant | null;
+  valid: boolean;
+  available_variant_count: number;
+  matching_variant_count: number;
+  price_range: {
+    minimum: string;
+    maximum: string;
+  };
+}
+
+export interface CatalogVariantSelector {
+  key: string;
+  label: string;
+  options: CatalogVariantValue[];
+  enabled: boolean;
+}
+
 export interface CatalogFeaturedItem {
   id: number;
   type: CatalogItemType;

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

@@ -12,6 +12,7 @@ import {
   CatalogFeaturedItem,
   CatalogFeaturedItems,
   CatalogItemDetail,
+  CatalogVariantOptionsResponse,
   CategoryItemsResponse,
   Product,
 } from './catalog.interface';
@@ -74,10 +75,7 @@ export class CatalogService extends BaseApiService {
     );
   }
 
-  getCatalogItem(
+  getCatalogItem(id: number, variantId?: number): Observable<CatalogItemDetail> {
-    id: number,
-    variantId?: number,
-  ): Observable<CatalogItemDetail> {
     let params = new HttpParams();
     if (variantId) {
       params = params.set('variant_id', variantId);
@@ -90,6 +88,20 @@ export class CatalogService extends BaseApiService {
       .pipe(map((response) => response.data));
   }
 
+  getVariantOptions(
+    catalogItemId: number,
+    payload: {
+      selected_values: Record<string, string | string[]>;
+      cart_item_id?: number | null;
+    },
+  ): Observable<CatalogVariantOptionsResponse> {
+    return this.http
+      .post<
+        ApiResponse<CatalogVariantOptionsResponse>
+      >(`${this.tenantApiUrl}/catalog-items/${catalogItemId}/variant-options`, payload, { withCredentials: true })
+      .pipe(map((response) => response.data));
+  }
+
   private buildHttpParams(params?: ApiPaginationQueryParams): HttpParams {
     if (!params) {
       return new HttpParams();

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

@@ -20,13 +20,18 @@ export interface WebsiteType {
 }
 
 export interface HeroConfig {
-  background_image_id?: string | null;
+  background_image_id?: string | ResponsiveImage | null;
   title_html?: string | null;
   description_html?: string | null;
   button_text?: string | null;
   button_href?: string | null;
 }
 
+export interface ResponsiveImage {
+  desktop: string;
+  mobile: string;
+}
+
 export interface AdditionalInfoConfig {
   description?: string | null;
 }

src/app/core/services/tenant.service.spec.ts

@@ -2,8 +2,10 @@ import { PLATFORM_ID, REQUEST, RESPONSE_INIT, TransferState } from '@angular/cor
 import { TestBed } from '@angular/core/testing';
 import { provideHttpClient } from '@angular/common/http';
 import { HttpTestingController, provideHttpClientTesting } from '@angular/common/http/testing';
+import { TimeoutError } from 'rxjs';
 
 import { environment } from '../../../environments/environment';
+import { BOOTSTRAP_REQUEST_TIMEOUT_MS } from './bootstrap-request-timeout';
 import { Tenant, TenantBootstrapResponse } from './tenant.interface';
 import { TENANT_SSR_STATE_KEY } from './tenant-ssr-cache.store';
 import { TenantService } from './tenant.service';
@@ -29,15 +31,15 @@ const tenant: Tenant = {
         {
           id: 2,
           nombre: 'Manga corta',
-          subcategories: []
+          subcategories: [],
-        }
+        },
-      ]
+      ],
-    }
+    },
-  ]
+  ],
 };
 
 const tenantResponse: TenantBootstrapResponse = {
-  data: tenant
+  data: tenant,
 };
 
 describe('TenantService', () => {
@@ -51,14 +53,16 @@ describe('TenantService', () => {
 
   it('requests the tenant bootstrap endpoint using the current hostname and stores the response', async () => {
     TestBed.configureTestingModule({
-      providers: [provideHttpClient(), provideHttpClientTesting(), TenantService]
+      providers: [provideHttpClient(), provideHttpClientTesting(), TenantService],
     });
 
     const service = TestBed.inject(TenantService);
     const httpController = TestBed.inject(HttpTestingController);
 
     const bootstrapPromise = service.bootstrap();
-    const request = httpController.expectOne(`${environment.url}tenants/bootstrap/localhost`);
+    const request = httpController.expectOne(
+      `${environment.url}tenants/bootstrap?dominio=localhost&path=/`,
+    );
 
     expect(request.request.method).toBe('GET');
 
@@ -74,7 +78,7 @@ describe('TenantService', () => {
 
   it('hydrates the tenant from TransferState without performing HTTP on the browser', async () => {
     TestBed.configureTestingModule({
-      providers: [provideHttpClient(), provideHttpClientTesting(), TenantService]
+      providers: [provideHttpClient(), provideHttpClientTesting(), TenantService],
     });
 
     const service = TestBed.inject(TenantService);
@@ -83,7 +87,7 @@ describe('TenantService', () => {
 
     transferState.set(TENANT_SSR_STATE_KEY, {
       status: 'ready',
-      tenant
+      tenant,
     });
 
     await expect(service.bootstrap()).resolves.toBeUndefined();
@@ -109,12 +113,12 @@ describe('TenantService', () => {
           useValue: new Request('https://internal.example/render', {
             headers: {
               'x-forwarded-host': 'STORE.EXAMPLE.COM:443, proxy.internal',
-              host: 'ignored.example.com'
+              host: 'ignored.example.com',
-            }
+            },
-          })
+          }),
         },
-        { provide: RESPONSE_INIT, useValue: responseInit }
+        { provide: RESPONSE_INIT, useValue: responseInit },
-      ]
+      ],
     });
 
     const service = TestBed.inject(TenantService);
@@ -122,7 +126,9 @@ describe('TenantService', () => {
     const httpController = TestBed.inject(HttpTestingController);
 
     const bootstrapPromise = service.bootstrap();
-    const request = httpController.expectOne(`${environment.url}tenants/bootstrap/store.example.com`);
+    const request = httpController.expectOne(
+      `${environment.url}tenants/bootstrap?dominio=store.example.com&path=/render`,
+    );
 
     request.flush(tenantResponse);
 
@@ -131,7 +137,7 @@ describe('TenantService', () => {
     expect(service.tenant()).toEqual(tenant);
     expect(transferState.get(TENANT_SSR_STATE_KEY, null)).toEqual({
       status: 'ready',
-      tenant
+      tenant,
     });
     expect(responseInit.status).toBeUndefined();
 
@@ -151,12 +157,12 @@ describe('TenantService', () => {
           provide: REQUEST,
           useValue: new Request('https://internal.example/render', {
             headers: {
-              host: 'missing.example.com:8443'
+              host: 'missing.example.com:8443',
-            }
+            },
-          })
+          }),
         },
-        { provide: RESPONSE_INIT, useValue: responseInit }
+        { provide: RESPONSE_INIT, useValue: responseInit },
-      ]
+      ],
     });
 
     const service = TestBed.inject(TenantService);
@@ -164,7 +170,9 @@ describe('TenantService', () => {
     const httpController = TestBed.inject(HttpTestingController);
 
     const bootstrapPromise = service.bootstrap();
-    const request = httpController.expectOne(`${environment.url}tenants/bootstrap/missing.example.com`);
+    const request = httpController.expectOne(
+      `${environment.url}tenants/bootstrap?dominio=missing.example.com&path=/render`,
+    );
 
     request.flush({ message: 'Not Found' }, { status: 404, statusText: 'Not Found' });
 
@@ -173,7 +181,7 @@ describe('TenantService', () => {
     expect(service.tenant()).toBeNull();
     expect(service.getTenant()).toBeNull();
     expect(transferState.get(TENANT_SSR_STATE_KEY, null)).toEqual({
-      status: 'not-found'
+      status: 'not-found',
     });
     expect(responseInit.status).toBe(404);
 
@@ -182,14 +190,16 @@ describe('TenantService', () => {
 
   it('rejects when the bootstrap response does not contain tenant data', async () => {
     TestBed.configureTestingModule({
-      providers: [provideHttpClient(), provideHttpClientTesting(), TenantService]
+      providers: [provideHttpClient(), provideHttpClientTesting(), TenantService],
     });
 
     const service = TestBed.inject(TenantService);
     const httpController = TestBed.inject(HttpTestingController);
 
     const bootstrapPromise = service.bootstrap();
-    const request = httpController.expectOne(`${environment.url}tenants/bootstrap/localhost`);
+    const request = httpController.expectOne(
+      `${environment.url}tenants/bootstrap?dominio=localhost&path=/`,
+    );
 
     request.flush({});
 
@@ -213,19 +223,21 @@ describe('TenantService', () => {
           provide: REQUEST,
           useValue: new Request('https://internal.example/render', {
             headers: {
-              host: 'broken.example.com'
+              host: 'broken.example.com',
-            }
+            },
-          })
+          }),
         },
-        { provide: RESPONSE_INIT, useValue: responseInit }
+        { provide: RESPONSE_INIT, useValue: responseInit },
-      ]
+      ],
     });
 
     const service = TestBed.inject(TenantService);
     const httpController = TestBed.inject(HttpTestingController);
 
     const bootstrapPromise = service.bootstrap();
-    const request = httpController.expectOne(`${environment.url}tenants/bootstrap/broken.example.com`);
+    const request = httpController.expectOne(
+      `${environment.url}tenants/bootstrap?dominio=broken.example.com&path=/render`,
+    );
 
     request.flush({ message: 'Boom' }, { status: 500, statusText: 'Server Error' });
 
@@ -235,4 +247,39 @@ describe('TenantService', () => {
 
     httpController.verify();
   });
+
+  it('rejects and cancels a tenant bootstrap request that exceeds the configured timeout', async () => {
+    vi.useFakeTimers();
+
+    try {
+      TestBed.configureTestingModule({
+        providers: [
+          provideHttpClient(),
+          provideHttpClientTesting(),
+          TenantService,
+          { provide: BOOTSTRAP_REQUEST_TIMEOUT_MS, useValue: 25 },
+        ],
+      });
+
+      const service = TestBed.inject(TenantService);
+      const httpController = TestBed.inject(HttpTestingController);
+
+      const bootstrapPromise = service.bootstrap();
+      const rejection = expect(bootstrapPromise).rejects.toBeInstanceOf(TimeoutError);
+      const request = httpController.expectOne(
+        `${environment.url}tenants/bootstrap?dominio=localhost&path=/`,
+      );
+
+      await vi.advanceTimersByTimeAsync(25);
+      await rejection;
+
+      expect(request.cancelled).toBe(true);
+      expect(service.status()).toBe('idle');
+      expect(service.tenant()).toBeNull();
+
+      httpController.verify();
+    } finally {
+      vi.useRealTimers();
+    }
+  });
 });

src/app/core/services/tenant.service.ts

@@ -7,22 +7,23 @@ import {
   REQUEST,
   RESPONSE_INIT,
   signal,
-  TransferState
+  TransferState,
 } from '@angular/core';
 import { IS_DISCOVERING_ROUTES } from '@angular/ssr';
-import { firstValueFrom } from 'rxjs';
+import { firstValueFrom, timeout } from 'rxjs';
 
 import { environment } from '../../../environments/environment';
 import { BaseApiService } from './base-api.service';
+import { BOOTSTRAP_REQUEST_TIMEOUT_MS } from './bootstrap-request-timeout';
 import { Tenant, TenantBootstrapResponse } from './tenant.interface';
 import {
   TENANT_SSR_STATE_KEY,
   TenantBootstrapStatus,
-  TenantSsrState
+  TenantSsrState,
 } from './tenant-ssr-cache.store';
 
 @Injectable({
-  providedIn: 'root'
+  providedIn: 'root',
 })
 export class TenantService extends BaseApiService {
   private readonly platformId = inject(PLATFORM_ID);
@@ -30,6 +31,7 @@ export class TenantService extends BaseApiService {
   private readonly responseInit = inject(RESPONSE_INIT, { optional: true });
   private readonly transferState = inject(TransferState);
   private readonly isDiscoveringRoutes = inject(IS_DISCOVERING_ROUTES, { optional: true }) ?? false;
+  private readonly bootstrapRequestTimeoutMs = inject(BOOTSTRAP_REQUEST_TIMEOUT_MS);
   private readonly tenantState = signal<Tenant | null>(null);
   private readonly statusState = signal<TenantBootstrapStatus>('idle');
 
@@ -48,7 +50,6 @@ export class TenantService extends BaseApiService {
     return `${environment.url}tenants/${tenant.codigo}`;
   }
 
-
   async bootstrap(): Promise<void> {
     if (this.statusState() !== 'idle') {
       return;
@@ -69,13 +70,18 @@ export class TenantService extends BaseApiService {
       return;
     }
 
-    const domain = this.resolveDomain();
+    const { domain, path } = this.resolveRequestContext();
 
     try {
       const response = await firstValueFrom(
-        this.http.get<TenantBootstrapResponse>(
+        this.http
-          `${environment.url}tenants/bootstrap/${domain}`
+          .get<TenantBootstrapResponse>(`${environment.url}tenants/bootstrap`, {
-        )
+            params: {
+              dominio: domain,
+              path,
+            },
+          })
+          .pipe(timeout(this.bootstrapRequestTimeoutMs)),
       );
 
       if (!response?.data) {
@@ -85,7 +91,7 @@ export class TenantService extends BaseApiService {
       this.setReady(response.data);
       this.persistSsrState({
         status: 'ready',
-        tenant: response.data
+        tenant: response.data,
       });
     } catch (error) {
       if (this.isNotFoundError(error)) {
@@ -103,7 +109,7 @@ export class TenantService extends BaseApiService {
     }
   }
 
-  private resolveDomain(): string {
+  private resolveRequestContext(): { domain: string; path: string } {
     if (isPlatformBrowser(this.platformId)) {
       const domain = window.location.hostname;
 
@@ -111,7 +117,10 @@ export class TenantService extends BaseApiService {
         throw new Error('Tenant bootstrap could not resolve the current domain.');
       }
 
-      return this.normalizeHost(domain);
+      return {
+        domain: this.normalizeHost(domain),
+        path: this.normalizePath(window.location.pathname),
+      };
     }
 
     const requestHost =
@@ -123,7 +132,14 @@ export class TenantService extends BaseApiService {
       throw new Error('Tenant bootstrap could not resolve the current domain.');
     }
 
-    return this.normalizeHost(requestHost);
+    const forwardedPath =
+      this.request?.headers.get('x-forwarded-uri') ?? this.request?.headers.get('x-original-uri');
+    const requestPath = forwardedPath ?? (this.request ? new URL(this.request.url).pathname : '/');
+
+    return {
+      domain: this.normalizeHost(requestHost),
+      path: this.normalizePath(requestPath),
+    };
   }
 
   private normalizeHost(host: string): string {
@@ -145,6 +161,16 @@ export class TenantService extends BaseApiService {
     return normalizedHost.replace(/:\d+$/, '');
   }
 
+  private normalizePath(path: string): string {
+    const pathname = path.split(/[?#]/, 1)[0]?.trim() ?? '';
+
+    if (!pathname || pathname === '/') {
+      return '/';
+    }
+
+    return `/${pathname.replace(/^\/+|\/+$/g, '')}`;
+  }
+
   private applyState(state: TenantSsrState): void {
     if (state.status === 'ready') {
       this.setReady(state.tenant);

src/app/features/componentes-test/pages/reutilizables-test-page/reutilizables-test-page.component.html

@@ -767,11 +767,11 @@
       </p>
 
       <app-product-ticket-selector
+        [productId]="1"
         [title]="testTicketSelectorProduct.title"
         [description]="testTicketSelectorProduct.description"
         [price]="testTicketSelectorProduct.price"
         [imageUrl]="testTicketSelectorProduct.imageUrl"
-        [variants]="testTicketSelectorProduct.variants"
         (buy)="onTicketBuy($event)"
       />
     </div>

src/app/features/store/pages/category-items-page/category-items-page.component.html

@@ -17,6 +17,7 @@
         [layout]="categoryResults.layout"
         [groupLayout]="paginatedLayout"
         [items]="categoryResults"
+        [savingProductIds]="savingProductIds()"
         (buy)="onBuyProduct($event)"
         (addToCart)="onAddToCart($event)"
         (pageChange)="onPageChange($event)"

src/app/features/store/pages/category-items-page/category-items-page.component.ts

@@ -9,7 +9,16 @@ import {
 } from '@angular/core';
 import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
 import { ActivatedRoute, Router } from '@angular/router';
-import { catchError, combineLatest, distinctUntilChanged, map, of, switchMap, tap } from 'rxjs';
+import {
+  catchError,
+  combineLatest,
+  distinctUntilChanged,
+  finalize,
+  map,
+  of,
+  switchMap,
+  tap,
+} from 'rxjs';
 
 import { AuthService } from '../../../../core/services/auth/auth.service';
 import { CartService } from '../../../../core/services/cart/cart.service';
@@ -52,6 +61,7 @@ export class CategoryItemsPageComponent {
   protected readonly results = signal<CategoryItemsResponse | null>(null);
   protected readonly error = signal<string | null>(null);
   protected readonly creatingDirectPurchase = signal(false);
+  protected readonly savingProductIds = signal<ReadonlySet<number>>(new Set<number>());
   protected readonly paginatedLayout: CatalogGroupLayout = 'paginated';
 
   constructor() {
@@ -113,7 +123,9 @@ export class CategoryItemsPageComponent {
 
     if (!this.injector.get(AuthService).user()) {
       await this.router.navigate(['/login'], {
-        queryParams: { returnUrl: `/producto/${event.product.id}` },
+        queryParams: {
+          returnUrl: event.reservedInCart ? this.router.url : `/producto/${event.product.id}`,
+        },
       });
       return;
     }
@@ -126,15 +138,25 @@ export class CategoryItemsPageComponent {
 
     this.creatingDirectPurchase.set(true);
     try {
-      const purchase = await this.injector.get(CheckoutService).startCheckout(tenant.codigo, {
+      const reservedCartId = event.reservedInCart ? (this.cartService.cart()?.id ?? null) : null;
-        direct_items: [
+      if (event.reservedInCart && reservedCartId === null) {
-          {
+        this.toastService.danger('No se pudo identificar el carrito reservado.');
-            catalog_item_id: event.product.id,
+        return;
-            variant_id: event.variant ?? null,
+      }
-            cantidad: event.quantity,
+      const purchase = await this.injector.get(CheckoutService).startCheckout(
-          },
+        tenant.codigo,
-        ],
+        reservedCartId !== null
-      });
+          ? { cart_id: reservedCartId }
+          : {
+              direct_items: [
+                {
+                  catalog_item_id: event.product.id,
+                  variant_id: event.variant ?? null,
+                  cantidad: event.quantity,
+                },
+              ],
+            },
+      );
       await this.router.navigate(['/checkout'], { queryParams: { purchase: purchase.id } });
     } catch (error) {
       console.error('Failed to create direct purchase:', error);
@@ -145,14 +167,31 @@ export class CategoryItemsPageComponent {
   }
 
   protected onAddToCart(event: ProductListCartEvent): void {
-    this.cartService.addItem(event.product.id, event.variant ?? null, event.quantity).subscribe({
+    const productId = event.product.id;
-      next: (response) => {
+    if (this.savingProductIds().has(productId)) {
-        this.toastService.success(response.message || 'Producto agregado al carrito');
+      return;
-      },
+    }
-      error: (error: HttpErrorResponse) => {
+
-        const message = error.error?.message || 'No se pudo agregar el producto al carrito.';
+    this.setProductSaving(productId, true);
-        this.toastService.danger(message);
+    this.cartService
-      },
+      .addItem(productId, event.variant ?? null, event.quantity)
+      .pipe(finalize(() => this.setProductSaving(productId, false)))
+      .subscribe({
+        next: (response) => {
+          this.toastService.success(response.message || 'Producto agregado al carrito');
+        },
+        error: (error: HttpErrorResponse) => {
+          const message = error.error?.message || 'No se pudo agregar el producto al carrito.';
+          this.toastService.danger(message);
+        },
+      });
+  }
+
+  private setProductSaving(productId: number, saving: boolean): void {
+    this.savingProductIds.update((current) => {
+      const updated = new Set(current);
+      saving ? updated.add(productId) : updated.delete(productId);
+      return updated;
     });
   }
 

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

@@ -63,7 +63,9 @@
                   [disabled]="!selectedVariantAvailable() || variantLoading() || addingToCart()"
                   (click)="addToCart()"
                 >
-                  @if (variantLoading() || addingToCart()) {
+                  @if (addingToCart()) {
+                    Guardando
+                  } @else if (variantLoading()) {
                     <div class="spinner-border spinner-border-sm" role="status"></div>
                   } @else {
                     Agregar al carrito

src/app/features/store/pages/search-page/search-page.component.html

@@ -20,6 +20,7 @@
         [layout]="productLayout()"
         [groupLayout]="groupLayout()"
         [items]="displayItems()"
+        [savingProductIds]="savingProductIds()"
         (buy)="onBuyProduct($event)"
         (addToCart)="onAddToCart($event)"
         (pageChange)="onPageChange($event)"

src/app/features/store/pages/search-page/search-page.component.ts

@@ -9,7 +9,7 @@ import {
   signal,
 } from '@angular/core';
 import { ActivatedRoute, Router } from '@angular/router';
-import { catchError, distinctUntilChanged, map, of, switchMap, tap } from 'rxjs';
+import { catchError, distinctUntilChanged, finalize, map, of, switchMap, tap } from 'rxjs';
 import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
 
 import { CartService } from '../../../../core/services/cart/cart.service';
@@ -58,6 +58,7 @@ export class SearchPageComponent {
   protected readonly results = signal<ApiPaginatedResponse<CatalogFeaturedItem[]> | null>(null);
   protected readonly error = signal<string | null>(null);
   protected readonly creatingDirectPurchase = signal(false);
+  protected readonly savingProductIds = signal<ReadonlySet<number>>(new Set<number>());
 
   protected readonly productLayout = computed<CatalogProductLayout>(
     () => this.tenantService.tenant()?.search_product_layout ?? 'column_with_image',
@@ -145,7 +146,9 @@ export class SearchPageComponent {
 
     if (!this.injector.get(AuthService).user()) {
       await this.router.navigate(['/login'], {
-        queryParams: { returnUrl: `/producto/${event.product.id}` },
+        queryParams: {
+          returnUrl: event.reservedInCart ? this.router.url : `/producto/${event.product.id}`,
+        },
       });
       return;
     }
@@ -158,15 +161,25 @@ export class SearchPageComponent {
 
     this.creatingDirectPurchase.set(true);
     try {
-      const purchase = await this.injector.get(CheckoutService).startCheckout(tenant.codigo, {
+      const reservedCartId = event.reservedInCart ? (this.cartService.cart()?.id ?? null) : null;
-        direct_items: [
+      if (event.reservedInCart && reservedCartId === null) {
-          {
+        this.toastService.danger('No se pudo identificar el carrito reservado.');
-            catalog_item_id: event.product.id,
+        return;
-            variant_id: event.variant ?? null,
+      }
-            cantidad: event.quantity,
+      const purchase = await this.injector.get(CheckoutService).startCheckout(
-          },
+        tenant.codigo,
-        ],
+        reservedCartId !== null
-      });
+          ? { cart_id: reservedCartId }
+          : {
+              direct_items: [
+                {
+                  catalog_item_id: event.product.id,
+                  variant_id: event.variant ?? null,
+                  cantidad: event.quantity,
+                },
+              ],
+            },
+      );
       await this.router.navigate(['/checkout'], { queryParams: { purchase: purchase.id } });
     } catch (error) {
       console.error('Failed to create direct purchase:', error);
@@ -177,14 +190,31 @@ export class SearchPageComponent {
   }
 
   protected onAddToCart(event: ProductListCartEvent): void {
-    this.cartService.addItem(event.product.id, event.variant ?? null, event.quantity).subscribe({
+    const productId = event.product.id;
-      next: (response) => {
+    if (this.savingProductIds().has(productId)) {
-        this.toastService.success(response.message || 'Producto agregado al carrito');
+      return;
-      },
+    }
-      error: (error: HttpErrorResponse) => {
+
-        const message = error.error?.message || 'No se pudo agregar el producto al carrito.';
+    this.setProductSaving(productId, true);
-        this.toastService.danger(message);
+    this.cartService
-      },
+      .addItem(productId, event.variant ?? null, event.quantity)
+      .pipe(finalize(() => this.setProductSaving(productId, false)))
+      .subscribe({
+        next: (response) => {
+          this.toastService.success(response.message || 'Producto agregado al carrito');
+        },
+        error: (error: HttpErrorResponse) => {
+          const message = error.error?.message || 'No se pudo agregar el producto al carrito.';
+          this.toastService.danger(message);
+        },
+      });
+  }
+
+  private setProductSaving(productId: number, saving: boolean): void {
+    this.savingProductIds.update((current) => {
+      const updated = new Set(current);
+      saving ? updated.add(productId) : updated.delete(productId);
+      return updated;
     });
   }
 

src/app/features/store/pages/store-home-page/store-home-page.component.html

@@ -31,6 +31,7 @@
         [loading]="isGroupLoading(group.id)"
         [loadImages]="!hasMainCarouselImages() || mainCarouselReady()"
         [unavailableVariantIds]="unavailableVariantIds()"
+        [savingProductIds]="savingProductIds()"
         (buy)="onBuyProduct($event)"
         (addToCart)="onAddToCart($event)"
         (pageChange)="onPageChange(group.id, $event)"

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

@@ -254,9 +254,10 @@ describe('StoreHomePageComponent', () => {
     const hero = (fixture.nativeElement as HTMLElement).querySelector(
       'app-hero-banner .hero-banner',
     ) as HTMLElement;
+    const heroImage = hero.querySelector('img');
 
     expect(hero).not.toBeNull();
-    expect(hero.style.backgroundImage).toContain('https://example.com/hero.jpg');
+    expect(heroImage?.getAttribute('src')).toBe('https://example.com/hero.jpg');
     expect(hero.textContent).toContain('Fiesta Fútbol Infantil');
     expect(hero.textContent).toContain('Viví una jornada inolvidable de fútbol infantil.');
     expect(hero.textContent).toContain('Rosario, Santa Fe');

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

@@ -10,7 +10,7 @@ import {
 } from '@angular/core';
 import { HttpErrorResponse } from '@angular/common/http';
 import { ActivatedRoute, Router } from '@angular/router';
-import { Subscription } from 'rxjs';
+import { finalize, Subscription } from 'rxjs';
 
 import { CartService } from '../../../../core/services/cart/cart.service';
 import { AuthService } from '../../../../core/services/auth/auth.service';
@@ -64,6 +64,7 @@ export class StoreHomePageComponent implements OnInit, OnDestroy {
   protected readonly mainCarouselReady = signal(false);
   protected readonly creatingDirectPurchase = signal(false);
   protected readonly unavailableVariantIds = signal<ReadonlySet<number>>(new Set<number>());
+  protected readonly savingProductIds = signal<ReadonlySet<number>>(new Set<number>());
   protected readonly mainCarouselImages = computed(() => this.tenant()?.extras?.carousel ?? []);
   protected readonly heroConfig = computed(() => this.tenant()?.extras?.heroConfig ?? null);
   protected readonly additionalInfo = computed(
@@ -169,7 +170,9 @@ export class StoreHomePageComponent implements OnInit, OnDestroy {
 
     if (!this.injector.get(AuthService).user()) {
       await this.router.navigate(['/login'], {
-        queryParams: { returnUrl: `/producto/${event.product.id}` },
+        queryParams: {
+          returnUrl: event.reservedInCart ? this.router.url : `/producto/${event.product.id}`,
+        },
       });
       return;
     }
@@ -183,6 +186,11 @@ export class StoreHomePageComponent implements OnInit, OnDestroy {
     this.creatingDirectPurchase.set(true);
     try {
       const checkoutService = this.injector.get(CheckoutService);
+      const reservedCartId = event.reservedInCart ? (this.cartService.cart()?.id ?? null) : null;
+      if (event.reservedInCart && reservedCartId === null) {
+        this.toastService.danger('No se pudo identificar el carrito reservado.');
+        return;
+      }
       const variantIds = event.variantIds ?? [];
       const directItems =
         variantIds.length > 0
@@ -198,9 +206,10 @@ export class StoreHomePageComponent implements OnInit, OnDestroy {
                 cantidad: event.quantity,
               },
             ];
-      const purchase = await checkoutService.startCheckout(tenant.codigo, {
+      const purchase = await checkoutService.startCheckout(
-        direct_items: directItems,
+        tenant.codigo,
-      });
+        reservedCartId !== null ? { cart_id: reservedCartId } : { direct_items: directItems },
+      );
       await this.router.navigate(['/checkout'], { queryParams: { purchase: purchase.id } });
     } catch (error) {
       console.error('Failed to create direct purchase:', error);
@@ -222,14 +231,31 @@ export class StoreHomePageComponent implements OnInit, OnDestroy {
   }
 
   protected onAddToCart(event: ProductListCartEvent): void {
-    this.cartService.addItem(event.product.id, event.variant ?? null, event.quantity).subscribe({
+    const productId = event.product.id;
-      next: (response) => {
+    if (this.savingProductIds().has(productId)) {
-        this.toastService.success(response.message || 'Producto agregado al carrito');
+      return;
-      },
+    }
-      error: (error: HttpErrorResponse) => {
+
-        const message = error.error?.message || 'No se pudo agregar el producto al carrito.';
+    this.setProductSaving(productId, true);
-        this.toastService.danger(message);
+    this.cartService
-      },
+      .addItem(productId, event.variant ?? null, event.quantity)
+      .pipe(finalize(() => this.setProductSaving(productId, false)))
+      .subscribe({
+        next: (response) => {
+          this.toastService.success(response.message || 'Producto agregado al carrito');
+        },
+        error: (error: HttpErrorResponse) => {
+          const message = error.error?.message || 'No se pudo agregar el producto al carrito.';
+          this.toastService.danger(message);
+        },
+      });
+  }
+
+  private setProductSaving(productId: number, saving: boolean): void {
+    this.savingProductIds.update((current) => {
+      const updated = new Set(current);
+      saving ? updated.add(productId) : updated.delete(productId);
+      return updated;
     });
   }
 

src/app/shared/components/cart/cart.component.html

@@ -6,7 +6,7 @@
     <h2 class="m-0 text-uppercase fw-bold cart-title">{{ title() }}</h2>
 
     <div class="d-flex align-items-center cart-header-actions">
-      @if (!readonly() && allowEditing() && items().length > 0) {
+      @if (!readonly() && editable() && allowEditing() && items().length > 0) {
         <button
           class="btn btn-link p-0 border-0 cart-edit-btn"
           type="button"
@@ -48,7 +48,7 @@
         [selectedVariant]="getItemVariant(item)"
         [quantity]="getItemQuantity(item)"
         [readonly]="readonly()"
-        [quantityDisabled]="editingDisabled() || (allowEditing() && !editing())"
+        [quantityDisabled]="!editable() || editingDisabled() || (allowEditing() && !editing())"
         [showRemove]="allowRemove()"
         (quantityChange)="onItemQuantityChange(idx, $event)"
         (variantChange)="onItemVariantChange(idx, $event)"

src/app/shared/components/cart/cart.component.spec.ts

@@ -408,6 +408,54 @@ describe('CartComponent', () => {
     ).toBe(false);
   });
 
+  it('hides the edit toggle and disables quantity changes when editable is false', async () => {
+    await TestBed.configureTestingModule({
+      imports: [CartComponent],
+      providers: [
+        {
+          provide: CartService,
+          useValue: {
+            cart: signal(null).asReadonly(),
+            updateItemQuantity: vi.fn(),
+            removeItem: vi.fn(),
+          },
+        },
+        { provide: ModalService, useValue: {} },
+        {
+          provide: ToastService,
+          useValue: { success: vi.fn(), info: vi.fn(), danger: vi.fn() },
+        },
+      ],
+    }).compileComponents();
+
+    const fixture = TestBed.createComponent(CartComponent);
+    fixture.componentRef.setInput('items', [
+      {
+        cartItemId: 10,
+        imageUrl: null,
+        product: 'Producto de prueba',
+        originalPrice: null,
+        discountedPrice: 1000,
+        discountPercentage: null,
+        attributes: [],
+        quantity: 1,
+      },
+    ]);
+    fixture.componentRef.setInput('allowEditing', true);
+    fixture.componentRef.setInput('editable', false);
+    const quantityChange = vi.fn();
+    fixture.componentInstance.itemQuantityChange.subscribe(quantityChange);
+    fixture.detectChanges();
+
+    expect(fixture.debugElement.query(By.css('.cart-edit-btn'))).toBeNull();
+    const cartItem = fixture.debugElement.query(By.css('app-cart-item'));
+    expect(cartItem.componentInstance.quantityDisabled()).toBe(true);
+
+    cartItem.triggerEventHandler('quantityChange', 2);
+
+    expect(quantityChange).not.toHaveBeenCalled();
+  });
+
   it('persists a variant selected from a cart row', async () => {
     const updateItemVariant = vi.fn().mockReturnValue(
       of({

src/app/shared/components/cart/cart.component.ts

@@ -53,6 +53,7 @@ export class CartComponent {
   readonly total = input<number>(0);
   readonly backgroundColor = input<string>('#ffffff');
   readonly readonly = input<boolean>(false);
+  readonly editable = input<boolean>(true);
   readonly allowEditing = input<boolean>(false);
   readonly allowRemove = input<boolean>(true);
   readonly persistQuantityChanges = input<boolean>(true);
@@ -124,6 +125,10 @@ export class CartComponent {
   }
 
   protected onItemQuantityChange(index: number, newQuantity: number): void {
+    if (!this.editable()) {
+      return;
+    }
+
     const mockItem = this.items()[index];
     if (!mockItem) {
       return;
@@ -220,7 +225,7 @@ export class CartComponent {
   protected readonly formattedTotal = computed(() => this.formatCurrency(this.total()));
 
   protected toggleEditing(): void {
-    if (this.editingDisabled()) {
+    if (!this.editable() || this.editingDisabled()) {
       return;
     }
 
@@ -254,7 +259,7 @@ export class CartComponent {
 
     return {
       cartItemId: item.id,
-      productName: item.product?.nombre ?? 'este producto',
+      productName: item.nombre ?? 'este producto',
     };
   }
 

src/app/shared/components/hero-banner/hero-banner.component.html

@@ -1,14 +1,13 @@
 <div class="hero-banner-container">
   <div class="hero-banner position-relative rounded">
-    <div
+    @if (desktopImageUrl) {
-      class="hero-media"
+      <picture class="hero-media" aria-hidden="true">
-      aria-hidden="true"
+        @if (mobileImageUrl) {
-      [ngStyle]="{
+          <source media="(max-width: 767.98px)" [srcset]="mobileImageUrl" />
-        'background-image': heroConfig?.background_image_id
+        }
-          ? 'url(' + heroConfig.background_image_id + ')'
+        <img [src]="desktopImageUrl" alt="" />
-          : 'none',
+      </picture>
-      }"
+    }
-    ></div>
 
     @if (heroConfig) {
       <div

src/app/shared/components/hero-banner/hero-banner.component.scss

@@ -12,11 +12,20 @@
 .hero-media {
   position: absolute;
   inset: 0;
+  display: block;
+  overflow: hidden;
   background-position: center;
   background-repeat: no-repeat;
   background-size: cover;
   border-radius: inherit;
 
+  img {
+    display: block;
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+  }
+
   &::after {
     content: '';
     position: absolute;

src/app/shared/components/hero-banner/hero-banner.component.spec.ts

@@ -2,6 +2,28 @@ import { TestBed } from '@angular/core/testing';
 import { HeroBannerComponent } from './hero-banner.component';
 
 describe('HeroBannerComponent', () => {
+  it('renders desktop and mobile crop variants', async () => {
+    await TestBed.configureTestingModule({ imports: [HeroBannerComponent] }).compileComponents();
+
+    const fixture = TestBed.createComponent(HeroBannerComponent);
+    fixture.componentRef.setInput('heroConfig', {
+      background_image_id: {
+        desktop: 'https://example.com/desktop.jpg',
+        mobile: 'https://example.com/mobile.jpg',
+      },
+    });
+    fixture.detectChanges();
+
+    const element = fixture.nativeElement as HTMLElement;
+
+    expect(element.querySelector('source')?.getAttribute('srcset')).toBe(
+      'https://example.com/mobile.jpg',
+    );
+    expect(element.querySelector('img')?.getAttribute('src')).toBe(
+      'https://example.com/desktop.jpg',
+    );
+  });
+
   it('expands and collapses the event schedules', async () => {
     await TestBed.configureTestingModule({ imports: [HeroBannerComponent] }).compileComponents();
 

src/app/shared/components/hero-banner/hero-banner.component.ts

@@ -18,6 +18,18 @@ export class HeroBannerComponent {
 
   protected schedulesExpanded = false;
 
+  protected get desktopImageUrl(): string | null {
+    const image = this.heroConfig?.background_image_id;
+
+    return typeof image === 'string' ? image : (image?.desktop ?? null);
+  }
+
+  protected get mobileImageUrl(): string | null {
+    const image = this.heroConfig?.background_image_id;
+
+    return typeof image === 'string' ? image : (image?.mobile ?? image?.desktop ?? null);
+  }
+
   get formattedDates(): string {
     if (this.eventConfig?.dates_text) {
       return this.eventConfig.dates_text;

src/app/shared/components/icon-button/icon-button.component.scss

@@ -48,6 +48,17 @@
   }
 }
 
+.icon-btn--bordered {
+  width: 38px;
+  height: 38px;
+  border: 1px solid var(--border-color);
+
+  &:hover:not(:disabled),
+  &:focus-visible:not(:disabled) {
+    border-color: currentcolor;
+  }
+}
+
 // Hover/Active/Focus colors (non-disabled)
 .icon-btn:hover:not(:disabled),
 .icon-btn:focus-visible:not(:disabled),

src/app/shared/components/icon-button/icon-button.component.ts

@@ -22,6 +22,7 @@ export type IconButtonVariant =
 })
 export class IconButtonComponent {
   readonly variant = input.required<IconButtonVariant>();
+  readonly bordered = input(false);
   readonly disabled = input(false);
   readonly ariaLabel = input<string>('');
   readonly ariaExpanded = input<boolean | null>(null);
@@ -45,6 +46,10 @@ export class IconButtonComponent {
   });
 
   protected readonly buttonClasses = computed(() => {
-    return ['icon-btn', `icon-btn--${this.variant()}`];
+    return {
+      'icon-btn': true,
+      [`icon-btn--${this.variant()}`]: true,
+      'icon-btn--bordered': this.bordered(),
+    };
   });
 }

src/app/shared/components/product-list/product-list.component.html

@@ -13,6 +13,7 @@
           [description]="item.descripcion ?? ''"
           [price]="price(item)"
           [variants]="item.variants ?? []"
+          [saving]="savingProductIds().has(item.id)"
           (buy)="emitRowBuy(item, $event)"
           (addToCart)="emitRowCart(item, $event)"
         />
@@ -23,18 +24,18 @@
           [description]="item.descripcion ?? ''"
           [price]="price(item)"
           [variants]="item.variants ?? []"
+          [saving]="savingProductIds().has(item.id)"
           (buy)="emitColumnBuy(item, $event)"
           (addToCart)="emitColumnCart(item, $event)"
         />
       }
       @case ('ticket_selector') {
         <app-product-ticket-selector
+          [productId]="item.id"
           [title]="item.nombre"
           [description]="item.descripcion ?? ''"
           [price]="price(item)"
           [imageUrl]="loadImages() ? (item.image ?? null) : null"
-          [variants]="item.variants ?? []"
-          [unavailableVariantIds]="unavailableVariantIds()"
           [disabled]="loading()"
           (buy)="emitTicketBuy(item, $event)"
         />

src/app/shared/components/product-list/product-list.component.spec.ts

@@ -1,8 +1,11 @@
 import { TestBed, getTestBed } from '@angular/core/testing';
 import { BrowserTestingModule, platformBrowserTesting } from '@angular/platform-browser/testing';
 import { afterEach, beforeAll, describe, expect, it, vi } from 'vitest';
+import { of } from 'rxjs';
 
 import { ApiPaginatedResponse } from '../../../core/services/api-paginated-response.interface';
+import { CartService } from '../../../core/services/cart/cart.service';
+import { CatalogService } from '../../../core/services/catalog/catalog.service';
 import {
   CatalogFeaturedItems,
   CatalogGroupLayout,
@@ -51,7 +54,29 @@ describe('ProductListComponent', () => {
     productItems: CatalogFeaturedItems = paginatedItems(),
     groupLayout: CatalogGroupLayout = 'paginated',
   ) {
-    await TestBed.configureTestingModule({ imports: [ProductListComponent] }).compileComponents();
+    const getVariantOptions = vi.fn().mockReturnValue(
+      of({
+        selectors: ['tipo', 'sector', 'fila', 'asiento'].map((key, index) => ({
+          key,
+          label: key,
+          options: [{ value: String(index + 1), label: String(index + 1) }],
+          enabled: index === 0,
+        })),
+        selected_values: {},
+        resolved_variant: null,
+        valid: true,
+        available_variant_count: 2,
+        matching_variant_count: 2,
+        price_range: { minimum: '10000.00', maximum: '12000.00' },
+      }),
+    );
+    await TestBed.configureTestingModule({
+      imports: [ProductListComponent],
+      providers: [
+        { provide: CatalogService, useValue: { getVariantOptions } },
+        { provide: CartService, useValue: {} },
+      ],
+    }).compileComponents();
     const fixture = TestBed.createComponent(ProductListComponent);
     fixture.componentRef.setInput('layout', layout);
     fixture.componentRef.setInput('groupLayout', groupLayout);
@@ -265,7 +290,12 @@ describe('ProductListComponent', () => {
 
     const ticketSelector = fixture.debugElement.query(By.directive(ProductTicketSelectorComponent))
       .componentInstance as ProductTicketSelectorComponent;
-    ticketSelector['updateRow'](1, 401);
+    ticketSelector['patchRow'](1, {
+      variantId: 401,
+      reservedVariantId: 401,
+      cartItemId: 1,
+      status: 'reserved',
+    });
     fixture.detectChanges();
 
     (element.querySelector('.ticket-selector__add-row-button') as HTMLButtonElement).click();
@@ -274,7 +304,12 @@ describe('ProductListComponent', () => {
     expect(element.querySelectorAll('.ticket-selector__row')).toHaveLength(2);
     expect(element.querySelectorAll('.variant-selector__select')).toHaveLength(8);
 
-    ticketSelector['updateRow'](2, 402);
+    ticketSelector['patchRow'](2, {
+      variantId: 402,
+      reservedVariantId: 402,
+      cartItemId: 2,
+      status: 'reserved',
+    });
     fixture.detectChanges();
 
     (element.querySelector('.ticket-selector__actions .btn-primary') as HTMLButtonElement).click();
@@ -285,26 +320,24 @@ describe('ProductListComponent', () => {
       variant: 401,
       variantIds: [401, 402],
       directPurchase: true,
+      reservedInCart: true,
     });
   });
 
-  it('removes unavailable variants from the ticket selector', async () => {
+  it('loads ticket selector availability without requiring catalog variants', async () => {
     const ticket: ProductListItem = {
       ...items[0],
-      variants: [
+      variants: undefined,
-        { id: 401, stock_tecnico: 1, values: { asiento: { value: '1', label: '1' } } },
-        { id: 402, stock_tecnico: 1, values: { asiento: { value: '2', label: '2' } } },
-      ],
     };
     const fixture = await render('ticket_selector', [ticket], 'single');
-    fixture.componentRef.setInput('unavailableVariantIds', new Set([401]));
     await fixture.whenStable();
     fixture.detectChanges();
 
     const selector = fixture.debugElement.query(By.directive(ProductTicketSelectorComponent))
       .componentInstance as ProductTicketSelectorComponent;
 
-    expect(selector['selectableVariants']().map((variant) => variant.id)).toEqual([402]);
+    expect(selector['availableVariantCount']()).toBe(2);
+    expect(fixture.nativeElement.querySelectorAll('.variant-selector__select')).toHaveLength(4);
   });
 
   it('renders carousel groups with the reusable carousel', async () => {

src/app/shared/components/product-list/product-list.component.ts

@@ -41,6 +41,7 @@ export interface ProductListBuyEvent {
   variant?: number | null;
   variantIds?: number[];
   directPurchase: boolean;
+  reservedInCart?: boolean;
 }
 
 @Component({
@@ -68,6 +69,7 @@ export class ProductListComponent {
   readonly loading = input(false);
   readonly loadImages = input(true);
   readonly unavailableVariantIds = input<ReadonlySet<number>>(new Set<number>());
+  readonly savingProductIds = input<ReadonlySet<number>>(new Set<number>());
 
   readonly buy = output<ProductListBuyEvent>();
   readonly addToCart = output<ProductListCartEvent>();
@@ -159,6 +161,7 @@ export class ProductListComponent {
       variant: variantIds[0] ?? null,
       variantIds,
       directPurchase: true,
+      reservedInCart: true,
     });
   }
 }

src/app/shared/components/product-row-card/product-row-card.component.html

@@ -34,7 +34,9 @@
         <app-button variant="primary" (click)="onBuy()"> Comprar </app-button>
       </div>
       <div class="product-row-card__btn-wrapper">
-        <app-button variant="secondary" (click)="onAddToCart()"> Agregar al carrito </app-button>
+        <app-button variant="secondary" [disabled]="saving()" (click)="onAddToCart()">
+          {{ saving() ? 'Guardando' : 'Agregar al carrito' }}
+        </app-button>
       </div>
     </div>
   </div>

src/app/shared/components/product-row-card/product-row-card.component.ts

@@ -27,6 +27,7 @@ export class ProductRowCardComponent {
   readonly description = input<string>('');
   readonly price = input<number>(0);
   readonly variants = input<Variant[]>([]);
+  readonly saving = input(false);
 
   // Internal state models
   readonly quantity = model<number>(1);
@@ -51,6 +52,10 @@ export class ProductRowCardComponent {
   readonly formattedPrice = computed(() => this.formatCurrency(this.effectivePrice()));
 
   protected onAddToCart(): void {
+    if (this.saving()) {
+      return;
+    }
+
     this.addToCart.emit({
       quantity: this.quantity(),
       variant: this.selectedVariant(),

src/app/shared/components/product-ticket-selector/product-ticket-selector.component.html

@@ -22,18 +22,45 @@
     <div class="ticket-selector__rows">
       @for (row of rows(); track row.id) {
         <div class="ticket-selector__row">
-          <app-variant-selector
+          <div class="ticket-selector__row-content">
-            class="ticket-selector__fields"
+            <div class="ticket-selector__fields variant-selector">
-            [variants]="variantsForRow(row.id)"
+              @for (selector of row.selectors; track selector.key) {
-            [disabled]="disabled()"
+                <select
-            [autoSelectFirst]="false"
+                  class="form-select variant-selector__select"
-            [selectedVariant]="row.variantId"
+                  [attr.aria-label]="selector.label"
-            (selectedVariantChange)="updateRow(row.id, $event)"
+                  [disabled]="rowDisabled(row) || !selector.enabled"
-          />
+                  (change)="onSelectionKeyChange(row.id, selector, $any($event.target).value)"
+                >
+                  <option
+                    value=""
+                    disabled
+                    [selected]="selectedOptionKey(row, selector.key) === ''"
+                  >
+                    Seleccioná {{ selector.label }}
+                  </option>
+                  @for (option of selector.options; track $index) {
+                    <option
+                      [value]="optionKey(option)"
+                      [selected]="optionKey(option) === selectedOptionKey(row, selector.key)"
+                    >
+                      {{ optionLabel(option) }}
+                    </option>
+                  }
+                </select>
+              }
+            </div>
+
+            @if (row.status === 'reserving') {
+              <span class="ticket-selector__row-status" role="status" aria-live="polite">
+                Guardando...
+              </span>
+            }
+          </div>
           <app-icon-button
             variant="trash"
+            [bordered]="true"
             ariaLabel="Eliminar entrada"
-            [disabled]="disabled()"
+            [disabled]="rowDisabled(row)"
             (clicked)="removeRow(row.id)"
           />
         </div>
@@ -50,7 +77,7 @@
       + Agregar entrada
     </app-button>
 
-    @if (selectableVariants().length === 0) {
+    @if (availableVariantCount() === 0) {
       <p class="ticket-selector__empty">No hay entradas disponibles.</p>
     }
 

src/app/shared/components/product-ticket-selector/product-ticket-selector.component.scss

@@ -45,7 +45,7 @@
   }
 
   &__label {
-    display: block;
+    display: inline-block;
     margin-bottom: 0.5rem;
     color: #555;
     font-size: 15px;
@@ -60,17 +60,33 @@
   &__row {
     display: grid;
     grid-template-columns: minmax(0, 1fr) auto;
-    align-items: end;
+    align-items: start;
     gap: 0.5rem;
   }
 
+  &__row-content {
+    min-width: 0;
+  }
+
   &__fields {
     min-width: 0;
+    display: grid;
+    grid-template-columns: repeat(4, minmax(120px, 1fr));
+    gap: 0.5rem;
+  }
 
-    ::ng-deep .variant-selector {
+  .variant-selector__select {
-      display: grid;
+    width: 100%;
-      grid-template-columns: repeat(4, minmax(120px, 1fr));
+    min-width: 0;
-      gap: 0.5rem;
+    height: 38px;
+    color: #666;
+    border-color: var(--border-color);
+    font-size: 14px;
+    cursor: pointer;
+
+    &:focus {
+      border-color: var(--tenant-primary);
+      box-shadow: 0 0 0 0.25rem rgba(0, 153, 51, 0.25);
     }
   }
 
@@ -84,6 +100,25 @@
     }
   }
 
+  &__row-status {
+    display: inline-flex;
+    align-items: center;
+    gap: 0.4rem;
+    margin-top: 0.35rem;
+    color: #777;
+    font-size: 13px;
+
+    &::before {
+      width: 0.8rem;
+      height: 0.8rem;
+      border: 2px solid currentcolor;
+      border-right-color: transparent;
+      border-radius: 50%;
+      animation: ticket-selector-spin 0.7s linear infinite;
+      content: '';
+    }
+  }
+
   &__empty {
     margin: 0;
     color: #777;
@@ -103,6 +138,18 @@
   }
 }
 
+@keyframes ticket-selector-spin {
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .ticket-selector__row-status::before {
+    animation: none;
+  }
+}
+
 @media (max-width: 767.98px) {
   .ticket-selector {
     &__header {
@@ -110,9 +157,7 @@
     }
 
     &__fields {
-      ::ng-deep .variant-selector {
+      grid-template-columns: 1fr;
-        grid-template-columns: 1fr;
-      }
     }
 
     &__map {

src/app/shared/components/product-ticket-selector/product-ticket-selector.component.spec.ts

@@ -0,0 +1,293 @@
+import '@angular/compiler';
+import { HttpErrorResponse } from '@angular/common/http';
+import { signal } from '@angular/core';
+import { TestBed, getTestBed } from '@angular/core/testing';
+import { BrowserTestingModule, platformBrowserTesting } from '@angular/platform-browser/testing';
+import { of, Subject, throwError } from 'rxjs';
+import { afterEach, beforeAll, describe, expect, it, vi } from 'vitest';
+
+import { CartService } from '../../../core/services/cart/cart.service';
+import { CatalogService } from '../../../core/services/catalog/catalog.service';
+import { ModalService } from '../../../core/services/modal.service';
+import { ToastService } from '../../../core/services/toast.service';
+import { ProductTicketSelectorComponent } from './product-ticket-selector.component';
+
+const attributes = [
+  { key: 'tipo', label: 'Tipo' },
+  { key: 'sector', label: 'Sector' },
+  { key: 'fila', label: 'Fila' },
+  { key: 'asiento', label: 'Asiento' },
+];
+
+function variant(id: number, tipo: string, sector: string, fila: string, asiento: string) {
+  return {
+    id,
+    precio: '10000.00',
+    stock_tecnico: 1,
+    values: { tipo, sector, fila, asiento },
+  };
+}
+
+function mapResponse(variants: ReturnType<typeof variant>[]) {
+  return {
+    variants,
+    selectors: attributes.map(({ key, label }, index) => ({
+      key,
+      label,
+      options: index === 0 ? ['general'] : [],
+      enabled: index === 0,
+    })),
+    selected_values: {},
+    resolved_variant: null,
+    valid: variants.length > 0,
+    available_variant_count: variants.length,
+    matching_variant_count: variants.length,
+    price_range: { minimum: '10000.00', maximum: '10000.00' },
+  };
+}
+
+function cartWith(item: ReturnType<typeof variant> | null = null) {
+  return {
+    id: 10,
+    tenant_codigo: 'demo',
+    status: 'active',
+    subtotal: item === null ? '0.00' : '10000.00',
+    items:
+      item === null
+        ? []
+        : [
+            {
+              id: 25,
+              cantidad: 1,
+              precio_unitario: '10000.00',
+              catalog_item_id: 7,
+              variant_id: item.id,
+              nombre: 'Entrada',
+              imagen: null,
+              variant: item,
+            },
+          ],
+  };
+}
+
+describe('ProductTicketSelectorComponent', () => {
+  beforeAll(() => {
+    try {
+      getTestBed().initTestEnvironment(BrowserTestingModule, platformBrowserTesting());
+    } catch {
+      // Test environment may already be initialized by another setup entrypoint.
+    }
+  });
+
+  afterEach(() => TestBed.resetTestingModule());
+
+  async function createComponent({
+    maps,
+    addItem = vi.fn(),
+    cartState = signal(cartWith()),
+    toastDanger = vi.fn(),
+  }: {
+    maps: ReturnType<typeof mapResponse>[];
+    addItem?: ReturnType<typeof vi.fn>;
+    cartState?: ReturnType<typeof signal<ReturnType<typeof cartWith>>>;
+    toastDanger?: ReturnType<typeof vi.fn>;
+  }) {
+    const getVariantOptions = vi.fn();
+    maps.forEach((response) => getVariantOptions.mockReturnValueOnce(of(response)));
+    const catalogService = { withoutLoading: vi.fn(), getVariantOptions };
+    const cartService = {
+      cart: cartState.asReadonly(),
+      withoutLoading: vi.fn(),
+      addItem,
+      updateItemVariant: vi.fn(),
+      removeItem: vi.fn().mockReturnValue(of({ data: cartWith() })),
+    };
+    catalogService.withoutLoading.mockReturnValue(catalogService);
+    cartService.withoutLoading.mockReturnValue(cartService);
+
+    await TestBed.configureTestingModule({
+      imports: [ProductTicketSelectorComponent],
+      providers: [
+        { provide: CatalogService, useValue: catalogService },
+        { provide: CartService, useValue: cartService },
+        {
+          provide: ModalService,
+          useValue: { openConfirmDelete: vi.fn().mockReturnValue(of(true)) },
+        },
+        { provide: ToastService, useValue: { danger: toastDanger } },
+      ],
+    }).compileComponents();
+
+    const fixture = TestBed.createComponent(ProductTicketSelectorComponent);
+    fixture.componentRef.setInput('productId', 7);
+    fixture.componentRef.setInput('title', 'Entrada');
+    fixture.detectChanges();
+    await fixture.whenStable();
+    fixture.detectChanges();
+
+    return { fixture, getVariantOptions, cartService, toastDanger };
+  }
+
+  it('loads one map, recalculates the cascade locally and reserves only after the last select', async () => {
+    const selectedVariant = variant(401, 'general', 'A', '1', '1');
+    const variants = [
+      selectedVariant,
+      variant(402, 'general', 'A', '1', '2'),
+      variant(403, 'general', 'B', '2', '1'),
+    ];
+    const addItem = vi.fn().mockReturnValue(of({ data: cartWith(selectedVariant) }));
+    const { fixture, getVariantOptions } = await createComponent({
+      maps: [mapResponse(variants)],
+      addItem,
+    });
+    const component = fixture.componentInstance;
+
+    expect(getVariantOptions).toHaveBeenCalledTimes(1);
+    expect(getVariantOptions).toHaveBeenCalledWith(7, { selected_values: {} });
+
+    component['onSelectionChange'](1, 'tipo', 'general');
+    component['onSelectionChange'](1, 'sector', 'A');
+    component['onSelectionChange'](1, 'fila', '1');
+
+    expect(getVariantOptions).toHaveBeenCalledTimes(1);
+    expect(addItem).not.toHaveBeenCalled();
+    expect(component['rows']()[0].selectors[3]).toMatchObject({
+      key: 'asiento',
+      options: ['1', '2'],
+      enabled: true,
+    });
+
+    component['onSelectionChange'](1, 'asiento', '1');
+
+    expect(getVariantOptions).toHaveBeenCalledTimes(1);
+    expect(addItem).toHaveBeenCalledWith(7, 401, 1);
+    expect(component['rows']()[0]).toMatchObject({
+      variantId: 401,
+      reservedVariantId: 401,
+      status: 'reserved',
+    });
+  });
+
+  it('shows a saving status while the selected seat is being reserved', async () => {
+    const selectedVariant = variant(401, 'general', 'A', '1', '1');
+    const reservation = new Subject<{ data: ReturnType<typeof cartWith> }>();
+    const addItem = vi.fn().mockReturnValue(reservation);
+    const { fixture } = await createComponent({
+      maps: [mapResponse([selectedVariant])],
+      addItem,
+    });
+    const component = fixture.componentInstance;
+
+    component['onSelectionChange'](1, 'tipo', 'general');
+    component['onSelectionChange'](1, 'sector', 'A');
+    component['onSelectionChange'](1, 'fila', '1');
+    component['onSelectionChange'](1, 'asiento', '1');
+    fixture.detectChanges();
+
+    const savingStatus = fixture.nativeElement.querySelector(
+      '.ticket-selector__row-status',
+    ) as HTMLElement | null;
+    expect(savingStatus?.textContent?.trim()).toBe('Guardando...');
+    expect(savingStatus?.getAttribute('role')).toBe('status');
+
+    reservation.next({ data: cartWith(selectedVariant) });
+    reservation.complete();
+    fixture.detectChanges();
+
+    expect(fixture.nativeElement.querySelector('.ticket-selector__row-status')).toBeNull();
+  });
+
+  it('shows the remove action as a bordered icon button', async () => {
+    const { fixture } = await createComponent({
+      maps: [mapResponse([variant(401, 'general', 'A', '1', '1')])],
+    });
+
+    const removeButton = fixture.nativeElement.querySelector(
+      'app-icon-button[ariaLabel="Eliminar entrada"] button',
+    ) as HTMLButtonElement | null;
+
+    expect(removeButton?.classList.contains('icon-btn--bordered')).toBe(true);
+  });
+
+  it('clears only the seat after a stock conflict when the row still has alternatives', async () => {
+    const failed = variant(401, 'general', 'A', '1', '1');
+    const alternative = variant(402, 'general', 'A', '1', '2');
+    const message = 'El asiento ya no está disponible.';
+    const addItem = vi.fn().mockReturnValue(
+      throwError(
+        () =>
+          new HttpErrorResponse({
+            status: 422,
+            error: { message },
+          }),
+      ),
+    );
+    const { fixture, getVariantOptions, toastDanger } = await createComponent({
+      maps: [mapResponse([failed, alternative]), mapResponse([alternative])],
+      addItem,
+    });
+    const component = fixture.componentInstance;
+
+    component['onSelectionChange'](1, 'tipo', 'general');
+    component['onSelectionChange'](1, 'sector', 'A');
+    component['onSelectionChange'](1, 'fila', '1');
+    component['onSelectionChange'](1, 'asiento', '1');
+
+    expect(getVariantOptions).toHaveBeenCalledTimes(2);
+    expect(component['rows']()[0]).toMatchObject({
+      selectedValues: { tipo: 'general', sector: 'A', fila: '1' },
+      variantId: null,
+      status: 'selecting',
+      error: message,
+    });
+    expect(component['rows']()[0].selectors[3].options).toEqual(['2']);
+    expect(toastDanger).toHaveBeenCalledWith(message);
+  });
+
+  it('also clears the row when the refreshed map has no seats for that row', async () => {
+    const failed = variant(401, 'general', 'A', '1', '1');
+    const otherRow = variant(402, 'general', 'A', '2', '1');
+    const addItem = vi
+      .fn()
+      .mockReturnValue(
+        throwError(() => new HttpErrorResponse({ status: 422, error: { message: 'Sin stock.' } })),
+      );
+    const { fixture } = await createComponent({
+      maps: [mapResponse([failed, otherRow]), mapResponse([otherRow])],
+      addItem,
+    });
+    const component = fixture.componentInstance;
+
+    component['onSelectionChange'](1, 'tipo', 'general');
+    component['onSelectionChange'](1, 'sector', 'A');
+    component['onSelectionChange'](1, 'fila', '1');
+    component['onSelectionChange'](1, 'asiento', '1');
+
+    expect(component['rows']()[0].selectedValues).toEqual({ tipo: 'general', sector: 'A' });
+    expect(component['rows']()[0].selectors[2]).toMatchObject({
+      key: 'fila',
+      options: ['2'],
+      enabled: true,
+    });
+    expect(component['rows']()[0].selectors[3].enabled).toBe(false);
+  });
+
+  it('restores a variant already reserved in the cart without another options request', async () => {
+    const reserved = variant(401, 'general', 'A', '1', '1');
+    const cartState = signal(cartWith(reserved));
+    const { fixture, getVariantOptions, cartService } = await createComponent({
+      maps: [mapResponse([])],
+      cartState,
+    });
+
+    expect(getVariantOptions).toHaveBeenCalledTimes(1);
+    expect(cartService.updateItemVariant).not.toHaveBeenCalled();
+    expect(fixture.componentInstance['rows']()[0]).toMatchObject({
+      variantId: 401,
+      reservedVariantId: 401,
+      cartItemId: 25,
+      selectedValues: { tipo: 'general', sector: 'A', fila: '1', asiento: '1' },
+      status: 'reserved',
+    });
+  });
+});

src/app/shared/components/product-ticket-selector/product-ticket-selector.component.ts

@@ -1,76 +1,120 @@
+import { HttpErrorResponse } from '@angular/common/http';
 import {
+  afterNextRender,
   ChangeDetectionStrategy,
   Component,
   computed,
+  DestroyRef,
   effect,
+  inject,
   input,
   output,
   signal,
+  untracked,
 } from '@angular/core';
+import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
+import { Subscription } from 'rxjs';
 
+import { CartItem } from '../../../core/services/cart/cart.interface';
+import { CartService } from '../../../core/services/cart/cart.service';
+import {
+  CatalogFeaturedItemVariant,
+  CatalogVariantOptionsResponse,
+  CatalogVariantSelector,
+  CatalogVariantValue,
+} from '../../../core/services/catalog/catalog.interface';
+import { CatalogService } from '../../../core/services/catalog/catalog.service';
+import { ModalService } from '../../../core/services/modal.service';
+import { ToastService } from '../../../core/services/toast.service';
 import { ButtonComponent } from '../button/button.component';
 import { IconButtonComponent } from '../icon-button/icon-button.component';
-import {
-  VariantSelectorComponent,
-  VariantSelectorVariant,
-} from '../variant-selector/variant-selector.component';
 
-export interface TicketSelectorVariant extends VariantSelectorVariant {
+type TicketSelectionStatus =
-  precio?: string | number;
+  | 'selecting'
-  stock_tecnico?: number | null;
+  | 'checking'
+  | 'reserving'
+  | 'reserved'
+  | 'removing'
+  | 'error';
+
+interface VariantAttribute {
+  key: string;
+  label: string;
 }
 
 interface TicketSelectionRow {
   id: number;
   variantId: number | null;
+  reservedVariantId: number | null;
+  cartItemId: number | null;
+  selectedValues: Record<string, string | string[]>;
+  selectors: CatalogVariantSelector[];
+  reservedSelectedValues: Record<string, string | string[]>;
+  status: TicketSelectionStatus;
+  error: string | null;
 }
 
 @Component({
   selector: 'app-product-ticket-selector',
-  imports: [ButtonComponent, IconButtonComponent, VariantSelectorComponent],
+  imports: [ButtonComponent, IconButtonComponent],
   templateUrl: './product-ticket-selector.component.html',
   styleUrl: './product-ticket-selector.component.scss',
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class ProductTicketSelectorComponent {
+  private readonly catalogService = inject(CatalogService);
+  private readonly cartService = inject(CartService);
+  private readonly modalService = inject(ModalService);
+  private readonly toastService = inject(ToastService);
+  private readonly destroyRef = inject(DestroyRef);
+  private readonly reservationRequests = new Map<number, Subscription>();
+  private readonly viewReady = signal(false);
+  private readonly mapReady = signal(false);
+  private readonly variants = signal<CatalogFeaturedItemVariant[]>([]);
+  private readonly attributes = signal<VariantAttribute[]>([]);
+  private mapRequest: Subscription | null = null;
+
+  readonly productId = input.required<number>();
   readonly title = input.required<string>();
   readonly description = input<string>('');
   readonly price = input<number>(0);
   readonly imageUrl = input<string | null>(null);
-  readonly variants = input<TicketSelectorVariant[]>([]);
-  readonly unavailableVariantIds = input<ReadonlySet<number>>(new Set<number>());
   readonly disabled = input(false);
 
   readonly buy = output<number[]>();
 
-  protected readonly rows = signal<TicketSelectionRow[]>([{ id: 1, variantId: null }]);
+  protected readonly rows = signal<TicketSelectionRow[]>([this.createRow(1)]);
+  private readonly remotePriceRange = signal<{ minimum: number; maximum: number } | null>(null);
   private nextRowId = 2;
 
-  protected readonly selectableVariants = computed<TicketSelectorVariant[]>(() =>
+  protected readonly availableVariantCount = computed(() => {
-    this.variants().filter(
+    const reservedIds = new Set(
-      (variant) =>
+      this.rows().flatMap(({ reservedVariantId }) =>
-        !this.unavailableVariantIds().has(variant.id as number) &&
+        reservedVariantId === null ? [] : [reservedVariantId],
-        (variant.stock_tecnico == null || variant.stock_tecnico > 0),
+      ),
-    ),
+    );
-  );
+    return this.variants().filter(({ id }) => !reservedIds.has(id)).length;
+  });
   protected readonly hasSelection = computed(
-    () => this.rows().length > 0 && this.rows().every((row) => row.variantId !== null),
+    () =>
+      this.rows().length > 0 &&
+      this.rows().every(
+        (row) =>
+          row.status === 'reserved' &&
+          row.variantId !== null &&
+          row.variantId === row.reservedVariantId,
+      ),
   );
   protected readonly canAddRow = computed(
-    () => this.rows().length < this.selectableVariants().length,
+    () =>
+      this.availableVariantCount() > 0 &&
+      this.rows().every((row) => row.status === 'reserved') &&
+      !this.rows().some((row) => this.isBusy(row)),
   );
   protected readonly priceRange = computed(() => {
-    const prices = this.selectableVariants()
+    const range = this.remotePriceRange();
-      .map((variant) => Number(variant.precio ?? this.price()))
+    const minimum = range?.minimum ?? this.price();
-      .filter(Number.isFinite);
+    const maximum = range?.maximum ?? this.price();
-
-    if (prices.length === 0) {
-      const price = this.formatCurrency(this.price());
-      return { minimum: price, maximum: price, hasRange: false };
-    }
-
-    const minimum = Math.min(...prices);
-    const maximum = Math.max(...prices);
     return {
       minimum: this.formatCurrency(minimum),
       maximum: this.formatCurrency(maximum),
@@ -80,56 +124,495 @@ export class ProductTicketSelectorComponent {
 
   constructor() {
     effect(() => {
-      const unavailable = this.unavailableVariantIds();
+      const viewReady = this.viewReady();
+      const mapReady = this.mapReady();
+      const cart = this.cartService.cart?.() ?? null;
+      if (!viewReady) return;
 
-      if (!this.rows().some((row) => row.variantId !== null && unavailable.has(row.variantId))) {
+      untracked(() => {
-        return;
+        if (!mapReady) {
-      }
+          this.loadVariantMap();
+          return;
+        }
+        this.synchronizeWithCart(cart?.items ?? []);
+      });
+    });
 
-      this.rows.update((rows) =>
+    afterNextRender(() => this.viewReady.set(true));
-        rows.map((row) =>
+    this.destroyRef.onDestroy(() => {
-          row.variantId !== null && unavailable.has(row.variantId)
+      this.mapRequest?.unsubscribe();
-            ? { ...row, variantId: null }
+      this.reservationRequests.forEach((request) => request.unsubscribe());
-            : row,
-        ),
-      );
     });
   }
 
   protected onBuy(): void {
     const variantIds = this.rows().flatMap((row) =>
-      row.variantId === null ? [] : [row.variantId],
+      row.reservedVariantId === null ? [] : [row.reservedVariantId],
     );
-
+    if (this.hasSelection() && variantIds.length > 0) this.buy.emit(variantIds);
-    if (variantIds.length === this.rows().length && variantIds.length > 0) {
-      this.buy.emit(variantIds);
-    }
   }
 
   protected addRow(): void {
     if (!this.canAddRow()) return;
-    this.rows.update((rows) => [...rows, { id: this.nextRowId++, variantId: null }]);
+    const row = this.createRow(this.nextRowId++);
+    row.status = 'selecting';
+    row.selectors = this.buildSelectors(row.selectedValues, row);
+    this.rows.update((rows) => [...rows, row]);
   }
 
   protected removeRow(rowId: number): void {
+    const row = this.findRow(rowId);
+    if (!row || this.isBusy(row)) return;
+    this.modalService
+      .openConfirmDelete({
+        title: 'Eliminar entrada',
+        content: `Se eliminará esta entrada de “${this.title()}”. Si ya estaba reservada, se liberará del carrito.`,
+        confirmLabel: 'Sí, eliminar',
+        cancelLabel: 'Cancelar',
+        size: 'md',
+      })
+      .pipe(takeUntilDestroyed(this.destroyRef))
+      .subscribe((confirmed) => {
+        if (confirmed) this.confirmRemoveRow(row);
+      });
+  }
+
+  private confirmRemoveRow(row: TicketSelectionRow): void {
+    if (row.cartItemId === null) {
+      this.deleteRow(row.id);
+      return;
+    }
+    this.patchRow(row.id, { status: 'removing', error: null });
+    const request = this.cartService
+      .withoutLoading()
+      .removeItem(row.cartItemId)
+      .subscribe({
+        next: () => this.deleteRow(row.id),
+        error: (error: HttpErrorResponse) => {
+          this.patchRow(row.id, {
+            status: 'reserved',
+            error: this.errorMessage(error, 'No se pudo liberar la entrada.'),
+          });
+        },
+      });
+    this.reservationRequests.set(row.id, request);
+  }
+
+  protected onSelectionChange(
+    rowId: number,
+    selectorKey: string,
+    value: CatalogVariantValue | null,
+  ): void {
+    const row = this.findRow(rowId);
+    if (!row || this.isBusy(row)) return;
+    const selectorIndex = this.attributes().findIndex(({ key }) => key === selectorKey);
+    if (selectorIndex < 0) return;
+
+    const selectedValues = { ...row.selectedValues };
+    if (value === null) delete selectedValues[selectorKey];
+    else selectedValues[selectorKey] = this.normalizeValue(value);
+    this.attributes()
+      .slice(selectorIndex + 1)
+      .forEach(({ key }) => delete selectedValues[key]);
+
+    const variant = this.resolveVariant(row, selectedValues);
+    this.patchRow(rowId, {
+      variantId: variant?.id ?? null,
+      selectedValues,
+      selectors: this.buildSelectors(selectedValues, row),
+      status: 'selecting',
+      error: null,
+    });
+    if (variant !== null) this.reserveRow(rowId, variant.id, selectedValues);
+  }
+
+  protected optionLabel(value: CatalogVariantValue): string {
+    const values = Array.isArray(value) ? value : [value];
+    return values.map((item) => (typeof item === 'string' ? item : item.label)).join(', ');
+  }
+
+  protected selectedOption(row: TicketSelectionRow, key: string): string | string[] | null {
+    return row.selectedValues[key] ?? null;
+  }
+
+  protected optionKey(value: CatalogVariantValue): string {
+    return this.valueKey(value);
+  }
+
+  protected selectedOptionKey(row: TicketSelectionRow, key: string): string {
+    const selectedOption = this.selectedOption(row, key);
+    return selectedOption === null ? '' : this.valueKey(selectedOption);
+  }
+
+  protected onSelectionKeyChange(
+    rowId: number,
+    selector: CatalogVariantSelector,
+    selectedKey: string,
+  ): void {
+    const selectedOption =
+      selector.options.find((option) => this.valueKey(option) === selectedKey) ?? null;
+    this.onSelectionChange(rowId, selector.key, selectedOption);
+  }
+
+  protected rowDisabled(row: TicketSelectionRow): boolean {
+    return this.disabled() || this.isBusy(row);
+  }
+
+  private loadVariantMap(
+    onLoaded?: () => void,
+    onError?: (error: HttpErrorResponse) => void,
+  ): void {
+    if (this.mapRequest !== null && !onLoaded) return;
+    this.mapRequest?.unsubscribe();
+    const request = this.catalogService
+      .withoutLoading()
+      .getVariantOptions(this.productId(), { selected_values: {} })
+      .subscribe({
+        next: (response) => {
+          this.applyVariantMap(response);
+          this.mapReady.set(true);
+          this.mapRequest = null;
+          onLoaded?.();
+        },
+        error: (error: HttpErrorResponse) => {
+          this.mapRequest = null;
+          if (onError) {
+            onError(error);
+            return;
+          }
+          const message = this.errorMessage(error, 'No se pudo consultar la disponibilidad.');
+          this.rows.update((rows) =>
+            rows.map((row) => ({ ...row, status: 'error', error: message })),
+          );
+          this.toastService.danger(message);
+        },
+      });
+    this.mapRequest = request;
+  }
+
+  private applyVariantMap(response: CatalogVariantOptionsResponse): void {
+    this.variants.set(response.variants);
+    this.attributes.set(response.selectors.map(({ key, label }) => ({ key, label })));
+    this.remotePriceRange.set({
+      minimum: Number(response.price_range.minimum),
+      maximum: Number(response.price_range.maximum),
+    });
+  }
+
+  private buildSelectors(
+    selectedValues: Record<string, string | string[]>,
+    row: TicketSelectionRow,
+    variants = this.availableVariantsFor(row),
+  ): CatalogVariantSelector[] {
+    return this.attributes().map(({ key, label }, index, attributes) => {
+      const previousKeys = attributes.slice(0, index).map((attribute) => attribute.key);
+      const compatibleVariants = variants.filter((variant) =>
+        previousKeys.every(
+          (previousKey) =>
+            previousKey in selectedValues &&
+            this.valueKey(variant.values[previousKey]) ===
+              this.valueKey(selectedValues[previousKey]),
+        ),
+      );
+      return {
+        key,
+        label,
+        options: this.uniqueValues(compatibleVariants.map((variant) => variant.values[key])),
+        enabled: index === 0 || previousKeys.every((previousKey) => previousKey in selectedValues),
+      };
+    });
+  }
+
+  private resolveVariant(
+    row: TicketSelectionRow,
+    selectedValues: Record<string, string | string[]>,
+  ): CatalogFeaturedItemVariant | null {
+    const attributes = this.attributes();
+    if (attributes.length === 0 || attributes.some(({ key }) => !(key in selectedValues)))
+      return null;
+    const matches = this.availableVariantsFor(row).filter((variant) =>
+      attributes.every(
+        ({ key }) => this.valueKey(variant.values[key]) === this.valueKey(selectedValues[key]),
+      ),
+    );
+    return matches.length === 1 ? matches[0] : null;
+  }
+
+  private availableVariantsFor(row: TicketSelectionRow): CatalogFeaturedItemVariant[] {
+    const reservedByOtherRows = new Set(
+      this.rows().flatMap((candidate) =>
+        candidate.id !== row.id && candidate.reservedVariantId !== null
+          ? [candidate.reservedVariantId]
+          : [],
+      ),
+    );
+    const variants = [...this.variants()];
+    const reservedVariant = this.reservedVariantData(row);
+    if (reservedVariant !== null && !variants.some(({ id }) => id === reservedVariant.id)) {
+      variants.push(reservedVariant);
+    }
+    return variants.filter(({ id }) => !reservedByOtherRows.has(id));
+  }
+
+  private reservedVariantData(row: TicketSelectionRow): CatalogFeaturedItemVariant | null {
+    if (row.cartItemId === null || row.reservedVariantId === null) return null;
+    const item = this.cartService.cart?.()?.items.find(({ id }) => id === row.cartItemId);
+    if (!item?.variant) return null;
+    return {
+      id: item.variant.id,
+      precio: item.variant.precio,
+      stock_tecnico: item.variant.stock_tecnico,
+      values: item.variant.values,
+    };
+  }
+
+  private uniqueValues(values: Array<CatalogVariantValue | undefined>): CatalogVariantValue[] {
+    const unique = new Map<string, CatalogVariantValue>();
+    values.forEach((value) => {
+      if (value !== undefined) unique.set(this.valueKey(value), value);
+    });
+    return [...unique.values()];
+  }
+
+  private reserveRow(
+    rowId: number,
+    variantId: number,
+    selectedValues: Record<string, string | string[]>,
+  ): void {
+    const row = this.findRow(rowId);
+    if (!row || (row.status === 'reserved' && row.reservedVariantId === variantId)) return;
+    this.patchRow(rowId, { status: 'reserving', error: null });
+    const cartService = this.cartService.withoutLoading();
+    const operation =
+      row.cartItemId === null
+        ? cartService.addItem(this.productId(), variantId, 1)
+        : cartService.updateItemVariant(row.cartItemId, 1, variantId);
+    const request = operation.subscribe({
+      next: (response) => {
+        const cartItem =
+          row.cartItemId === null
+            ? response.data.items.find(
+                (item) =>
+                  item.catalog_item_id === this.productId() && item.variant_id === variantId,
+              )
+            : response.data.items.find((item) => item.id === row.cartItemId);
+        if (!cartItem) {
+          this.patchRow(rowId, {
+            variantId: row.reservedVariantId,
+            status: row.reservedVariantId === null ? 'error' : 'reserved',
+            error: 'No se pudo identificar la entrada reservada.',
+          });
+          return;
+        }
+        const currentRow = this.findRow(rowId) ?? row;
+        this.patchRow(rowId, {
+          variantId,
+          reservedVariantId: variantId,
+          selectedValues,
+          selectors: this.buildSelectors(selectedValues, currentRow),
+          reservedSelectedValues: selectedValues,
+          cartItemId: cartItem.id,
+          status: 'reserved',
+          error: null,
+        });
+      },
+      error: (error: HttpErrorResponse) => {
+        const message = this.errorMessage(error, 'La entrada ya no está disponible.');
+        if (error.status === 422) {
+          this.recoverFromUnavailableVariant(rowId, variantId, message);
+          return;
+        }
+        this.restoreReservedRowAfterError(rowId, row, message);
+      },
+    });
+    this.reservationRequests.set(rowId, request);
+  }
+
+  private recoverFromUnavailableVariant(
+    rowId: number,
+    failedVariantId: number,
+    message: string,
+  ): void {
+    this.patchRow(rowId, { status: 'checking', error: null });
+    this.loadVariantMap(
+      () => this.backtrackSelection(rowId, failedVariantId, message),
+      () => {
+        const row = this.findRow(rowId);
+        if (row) this.restoreReservedRowAfterError(rowId, row, message);
+      },
+    );
+  }
+
+  private backtrackSelection(rowId: number, failedVariantId: number, message: string): void {
+    const row = this.findRow(rowId);
+    if (!row) return;
+    const variants = this.availableVariantsFor(row).filter(({ id }) => id !== failedVariantId);
+    const selectedValues = { ...row.selectedValues };
+    const attributes = this.attributes();
+
+    for (let index = attributes.length - 1; index >= 0; index--) {
+      delete selectedValues[attributes[index].key];
+      const prefixKeys = attributes.slice(0, index).map(({ key }) => key);
+      const hasCompatibleVariant = variants.some((variant) =>
+        prefixKeys.every(
+          (key) =>
+            key in selectedValues &&
+            this.valueKey(variant.values[key]) === this.valueKey(selectedValues[key]),
+        ),
+      );
+      if (!hasCompatibleVariant) continue;
+      this.patchRow(rowId, {
+        variantId: null,
+        selectedValues: { ...selectedValues },
+        selectors: this.buildSelectors(selectedValues, row, variants),
+        status: 'selecting',
+        error: message,
+      });
+      this.toastService.danger(message);
+      return;
+    }
+
+    this.patchRow(rowId, {
+      variantId: null,
+      selectedValues: {},
+      selectors: this.buildSelectors({}, row, variants),
+      status: 'error',
+      error: message,
+    });
+    this.toastService.danger(message);
+  }
+
+  private restoreReservedRowAfterError(
+    rowId: number,
+    row: TicketSelectionRow,
+    message: string,
+  ): void {
+    if (row.reservedVariantId === null) {
+      this.patchRow(rowId, { variantId: null, status: 'error', error: message });
+    } else {
+      const selectedValues = row.reservedSelectedValues;
+      this.patchRow(rowId, {
+        variantId: row.reservedVariantId,
+        selectedValues,
+        selectors: this.buildSelectors(selectedValues, row),
+        status: 'reserved',
+        error: null,
+      });
+    }
+    this.toastService.danger(message);
+  }
+
+  private createRow(id: number): TicketSelectionRow {
+    return {
+      id,
+      variantId: null,
+      reservedVariantId: null,
+      cartItemId: null,
+      selectedValues: {},
+      selectors: [],
+      reservedSelectedValues: {},
+      status: 'checking',
+      error: null,
+    };
+  }
+
+  private createCartRow(item: CartItem, id = this.nextRowId++): TicketSelectionRow | null {
+    if (item.variant_id === null || item.variant === null) return null;
+    const selectedValues = Object.fromEntries(
+      Object.entries(item.variant.values).map(([key, value]) => [key, this.normalizeValue(value)]),
+    );
+    return {
+      id,
+      variantId: item.variant_id,
+      reservedVariantId: item.variant_id,
+      cartItemId: item.id,
+      selectedValues,
+      selectors: [],
+      reservedSelectedValues: selectedValues,
+      status: 'reserved',
+      error: null,
+    };
+  }
+
+  private synchronizeWithCart(items: CartItem[]): void {
+    const cartItems = items.filter(
+      (item) => item.catalog_item_id === this.productId() && item.variant_id !== null,
+    );
+    const currentRows = this.rows();
+    if (cartItems.length === 0) {
+      const localRows = currentRows.filter((row) => row.cartItemId === null);
+      const rows = localRows.length > 0 ? localRows : [this.createRow(this.nextRowId++)];
+      this.replaceRows(this.withRefreshedSelectors(rows));
+      return;
+    }
+
+    const synchronizedRows = cartItems.flatMap((item) => {
+      const existingRow = currentRows.find((row) => row.cartItemId === item.id);
+      if (existingRow?.reservedVariantId === item.variant_id) return [existingRow];
+      const cartRow = this.createCartRow(item, existingRow?.id);
+      return cartRow === null ? [] : [cartRow];
+    });
+    const localRows = currentRows.filter(
+      (row) => row.cartItemId === null && Object.keys(row.selectedValues).length > 0,
+    );
+    this.replaceRows(this.withRefreshedSelectors([...synchronizedRows, ...localRows]));
+  }
+
+  private withRefreshedSelectors(rows: TicketSelectionRow[]): TicketSelectionRow[] {
+    const previousRows = this.rows();
+    this.rows.set(rows);
+    const refreshed = rows.map((row) => ({
+      ...row,
+      status: row.status === 'checking' ? ('selecting' as const) : row.status,
+      selectors: this.buildSelectors(row.selectedValues, row),
+    }));
+    this.rows.set(previousRows);
+    return refreshed;
+  }
+
+  private replaceRows(rows: TicketSelectionRow[]): void {
+    const retainedIds = new Set(rows.map(({ id }) => id));
+    this.rows().forEach((row) => {
+      if (retainedIds.has(row.id)) return;
+      this.reservationRequests.get(row.id)?.unsubscribe();
+      this.reservationRequests.delete(row.id);
+    });
+    this.rows.set(rows);
+  }
+
+  private findRow(rowId: number): TicketSelectionRow | undefined {
+    return this.rows().find((row) => row.id === rowId);
+  }
+
+  private patchRow(rowId: number, patch: Partial<TicketSelectionRow>): void {
+    this.rows.update((rows) => rows.map((row) => (row.id === rowId ? { ...row, ...patch } : row)));
+  }
+
+  private deleteRow(rowId: number): void {
     this.rows.update((rows) => rows.filter((row) => row.id !== rowId));
+    this.reservationRequests.delete(rowId);
   }
 
-  protected updateRow(rowId: number, selectedVariant: unknown): void {
+  private isBusy(row: TicketSelectionRow): boolean {
-    const variantId = typeof selectedVariant === 'number' ? selectedVariant : null;
+    return ['checking', 'reserving', 'removing'].includes(row.status);
-    this.rows.update((rows) => rows.map((row) => (row.id === rowId ? { ...row, variantId } : row)));
   }
 
-  protected variantsForRow(rowId: number): VariantSelectorVariant[] {
+  private normalizeValue(value: CatalogVariantValue): string | string[] {
-    const selectedByOtherRows = new Set(
+    return Array.isArray(value)
-      this.rows()
+      ? value.map((item) => this.scalarValue(item))
-        .filter((row) => row.id !== rowId && row.variantId !== null)
+      : this.scalarValue(value);
-        .map((row) => row.variantId),
+  }
-    );
 
-    return this.selectableVariants().filter(
+  private scalarValue(value: string | { value: string }): string {
-      (variant) => !selectedByOtherRows.has(variant.id as number),
+    return typeof value === 'string' ? value : value.value;
-    );
+  }
+
+  private valueKey(value: CatalogVariantValue): string {
+    return JSON.stringify(this.normalizeValue(value));
+  }
+
+  private errorMessage(error: HttpErrorResponse, fallback: string): string {
+    return typeof error.error?.message === 'string' ? error.error.message : fallback;
   }
 
   private formatCurrency(value: number): string {

src/app/shared/components/product-vertical-with-cart-card/product-vertical-with-cart-card.component.html

@@ -36,10 +36,10 @@
       </app-button>
       <app-button
         variant="secondary"
-        [disabled]="hasVariants() && selectedVariant() === null"
+        [disabled]="saving() || (hasVariants() && selectedVariant() === null)"
         (click)="onAddToCart()"
       >
-        Agregar al carrito
+        {{ saving() ? 'Guardando' : 'Agregar al carrito' }}
       </app-button>
     </div>
   </div>

src/app/shared/components/product-vertical-with-cart-card/product-vertical-with-cart-card.component.ts

@@ -24,6 +24,7 @@ export class ProductVerticalWithCartCardComponent {
   readonly description = input<string>('');
   readonly price = input<number>(0);
   readonly variants = input<VerticalCartVariant[]>([]);
+  readonly saving = input(false);
 
   readonly quantity = model<number>(1);
   readonly selectedVariant = model<number | null>(null);
@@ -46,6 +47,10 @@ export class ProductVerticalWithCartCardComponent {
   protected readonly hasVariants = computed(() => this.variants().length > 0);
 
   protected onAddToCart(): void {
+    if (this.saving()) {
+      return;
+    }
+
     this.addToCart.emit({ quantity: this.quantity(), variant: this.selectedVariant() });
   }
 

src/app/shared/components/variant-selector/variant-selector.component.spec.ts

@@ -114,4 +114,24 @@ describe('VariantSelectorComponent', () => {
 
     expect(fixture.componentInstance.selectedVariant()).toBe(2);
   });
+
+  it('clears every selected value when the reset token changes', async () => {
+    await TestBed.configureTestingModule({
+      imports: [VariantSelectorComponent],
+    }).compileComponents();
+    const fixture = TestBed.createComponent(VariantSelectorComponent);
+    fixture.componentRef.setInput('variants', [{ id: 1, values: { sector: 'A', asiento: '1' } }]);
+    fixture.componentRef.setInput('autoSelectFirst', false);
+    fixture.detectChanges();
+
+    (fixture.componentInstance as any).onValueChange('sector', 'A');
+    (fixture.componentInstance as any).onValueChange('asiento', '1');
+    expect(fixture.componentInstance.selectedVariant()).toBe(1);
+
+    fixture.componentRef.setInput('resetToken', 1);
+    fixture.detectChanges();
+
+    expect(fixture.componentInstance.selectedVariant()).toBeNull();
+    expect((fixture.componentInstance as any).selectedValues()).toEqual({});
+  });
 });

src/app/shared/components/variant-selector/variant-selector.component.ts

@@ -5,6 +5,7 @@ import {
   effect,
   input,
   model,
+  output,
   signal,
   untracked,
 } from '@angular/core';
@@ -23,6 +24,11 @@ export interface VariantSelectorVariant {
   values: Record<string, VariantAttributeValue>;
 }
 
+export interface VariantSelectorSelectionChange {
+  values: Record<string, VariantAttributeValue>;
+  selectedVariant: unknown;
+}
+
 interface VariantSelectorOption {
   key: string;
   label: string;
@@ -49,6 +55,8 @@ export class VariantSelectorComponent {
   readonly disabled = input(false);
   readonly compact = input(false);
   readonly autoSelectFirst = input(true);
+  readonly resetToken = input(0);
+  readonly selectionValuesChange = output<VariantSelectorSelectionChange>();
 
   protected readonly selectedValues = signal<Record<string, VariantAttributeValue>>({});
   protected readonly compareValues = (
@@ -80,6 +88,27 @@ export class VariantSelectorComponent {
   });
 
   constructor() {
+    let initializedResetToken = false;
+    let previousResetToken = 0;
+
+    effect(() => {
+      const resetToken = this.resetToken();
+
+      untracked(() => {
+        if (!initializedResetToken) {
+          initializedResetToken = true;
+          previousResetToken = resetToken;
+          return;
+        }
+
+        if (resetToken === previousResetToken) return;
+
+        previousResetToken = resetToken;
+        this.selectedValues.set({});
+        this.selectedVariant.set(null);
+      });
+    });
+
     effect(() => {
       const variants = this.variants();
       const selectedVariant = this.selectedVariant();
@@ -143,6 +172,10 @@ export class VariantSelectorComponent {
 
     this.selectedValues.set(values);
     this.selectedVariant.set(matchingVariant?.id ?? null);
+    this.selectionValuesChange.emit({
+      values: { ...values },
+      selectedVariant: matchingVariant?.id ?? null,
+    });
   }
 
   private optionsFor(variants: VariantSelectorVariant[], key: string): VariantSelectorOption[] {