test(catalog): cover global availability behavior

src/app/app.routes.spec.ts

@@ -7,7 +7,6 @@ import { of } from 'rxjs';
 import { App } from './app';
 import { AuthService } from './core/services/auth/auth.service';
 import { CartService } from './core/services/cart/cart.service';
-import { CheckoutService } from './core/services/checkout.service';
 import { Tenant } from './core/services/tenant.interface';
 import { TenantService } from './core/services/tenant.service';
 import { routes } from './app.routes';
@@ -98,21 +97,6 @@ async function renderAppAt(
       {
         provide: AuthService,
         useValue: authService
-      },
-      {
-        provide: CheckoutService,
-        useValue: {
-          withCustomLoading() {
-            return this;
-          },
-          getPurchase: vi.fn().mockResolvedValue({
-            id: 25,
-            status: 'created',
-            items: [],
-            subtotal: '0.00',
-            total: '0.00'
-          })
-        }
       }
     ]
   }).compileComponents();
@@ -262,33 +246,15 @@ describe('app routes', () => {
     expect(compiled.textContent).toContain('No encontramos una tienda para este dominio');
   });
 
-  it('redirects unauthenticated users from /checkout/:id to /login', async () => {
-    const { router } = await renderAppAt('/checkout/25', createTenantServiceStub(), createAuthServiceStub(false));
+  it('redirects unauthenticated users from /checkout to /login', async () => {
+    const { router } = await renderAppAt('/checkout', createTenantServiceStub(), createAuthServiceStub(false));
 
-    expect(router.url).toBe('/login?returnUrl=%2Fcheckout%2F25');
+    expect(router.url).toBe('/login?returnUrl=%2Fcheckout');
   });
 
-  it('allows authenticated users to access /checkout/:id', async () => {
-    const checkoutTenant = {
-      ...tenant,
-      menues: [
-        {
-          id: 1,
-          code: 'checkout',
-          label: 'Checkout',
-          parent_menu_code: null,
-          content_type: 'dynamic' as const,
-          route: '/checkout',
-          submenues: []
-        }
-      ]
-    };
-    const { router } = await renderAppAt(
-      '/checkout/25',
-      createTenantServiceStub('ready', checkoutTenant),
-      createAuthServiceStub(true)
-    );
+  it('allows authenticated users to access /checkout', async () => {
+    const { router } = await renderAppAt('/checkout', createTenantServiceStub(), createAuthServiceStub(true));
 
-    expect(router.url).toBe('/checkout/25');
+    expect(router.url).toBe('/checkout');
   });
 });

src/app/app.spec.ts

@@ -115,6 +115,6 @@ describe('App', () => {
     expect(fixture.nativeElement.textContent).toContain('No encontramos una tienda para este dominio');
     expect(document.title).toBe('ShopitFront');
     expect(document.head.querySelector<HTMLLinkElement>('link[rel~="icon"]')?.getAttribute('href'))
-      .toBe("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'/%3E");
+      .toBe('favicon.ico');
   });
 });

src/app/app.ts

@@ -9,8 +9,6 @@ import { GlobalLoadingComponent } from './shared/components/global-loading/globa
 import { ModalHostComponent } from './shared/components/modal-host/modal-host.component';
 import { ToastContainerComponent } from './shared/components/toast-container/toast-container.component';
 
-const EMPTY_FAVICON = "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'/%3E";
-
 function hexToRgb(hex: string): string {
   const cleanHex = hex.replace('#', '').trim();
   let r = 0, g = 0, b = 0;
@@ -68,7 +66,7 @@ export class App {
     effect(() => {
       const tenant = this.tenantService.tenant();
       const siteTitle = tenant?.site_title?.trim() || 'ShopitFront';
-      const faviconHref = tenant?.favicon || EMPTY_FAVICON;
+      const faviconHref = tenant?.favicon || 'favicon.ico';
 
       this.title.setTitle(siteTitle);
 

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

@@ -62,7 +62,7 @@ describe('hasMenuGuard', () => {
   });
 
   it('redirects a missing menu route to the store root', () => {
-    const result = runGuard('checkout', '/checkout/25', tenant);
+    const result = runGuard('checkout', '/checkout', tenant);
 
     expect(result instanceof UrlTree).toBe(true);
     expect(TestBed.inject(Router).serializeUrl(result as UrlTree)).toBe('/');

src/app/core/layout/store-layout/store-header/store-header.component.html

@@ -152,9 +152,9 @@
     </div>
   </div>
 
-  <div class="store-layout__categories d-none d-md-block">
-    <div class="container-xl h-100 px-3 px-md-4 d-flex align-items-center">
-      @if (displayCategories()) {
+  @if (displayCategories()) {
+    <div class="store-layout__categories d-none d-md-block">
+      <div class="container-xl px-3 px-md-4">
         <div class="store-layout__category-menu">
           <button
             type="button"
@@ -175,18 +175,7 @@
             (categorySelect)="onCategorySelect($event)"
           />
         </div>
-      }
-
-      @if (checkoutRemainingTime(); as remainingTime) {
-        <div
-          class="store-layout__checkout-timer ms-auto d-none d-md-flex align-items-baseline gap-3"
-          role="timer"
-          aria-label="Tiempo restante de compra"
-        >
-          <span class="store-layout__checkout-timer-label">Tiempo restante de compra:</span>
-          <span class="store-layout__checkout-timer-value">{{ remainingTime }}</span>
-        </div>
-      }
+      </div>
     </div>
-  </div>
+  }
 </header>

src/app/core/layout/store-layout/store-header/store-header.component.scss

@@ -10,26 +10,6 @@
   border-bottom: 1px solid var(--border-color);
 }
 
-.store-layout__categories {
-  height: 3.5rem;
-}
-
-.store-layout__checkout-timer {
-  color: var(--tenant-primary);
-  font-weight: 700;
-  white-space: nowrap;
-}
-
-.store-layout__checkout-timer-label {
-  font-size: 13px;
-}
-
-.store-layout__checkout-timer-value {
-  font-size: 20px;
-  line-height: 1;
-  font-variant-numeric: tabular-nums;
-}
-
 .store-layout__brand-slot {
   min-width: 150px;
 }

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

@@ -1,13 +1,4 @@
-import {
-  Component,
-  computed,
-  ElementRef,
-  HostListener,
-  inject,
-  input,
-  output,
-  signal,
-} from '@angular/core';
+import { Component, ElementRef, HostListener, inject, input, output, signal } from '@angular/core';
 import { Router, RouterLink } from '@angular/router';
 import { AuthUser } from '../../../services/auth/auth.interfaces';
 import { CartIconComponent } from '../../../../shared/components/cart-icon/cart-icon.component';
@@ -49,7 +40,6 @@ export class StoreHeaderComponent {
   readonly displaySeachBar = input(true);
   readonly displayCart = input(true);
   readonly cartDisabled = input(false);
-  readonly checkoutRemainingSeconds = input<number | null>(null);
   readonly cartClick = output<void>();
   readonly ticketsClick = output<void>();
   readonly loginClick = output<void>();
@@ -63,18 +53,6 @@ export class StoreHeaderComponent {
   protected readonly minSearchLength = 3;
   protected readonly showSearchError = signal(false);
   protected readonly searchControl = new FormControl('', { nonNullable: true });
-  protected readonly checkoutRemainingTime = computed(() => {
-    const remainingSeconds = this.checkoutRemainingSeconds();
-
-    if (remainingSeconds === null) {
-      return null;
-    }
-
-    const minutes = Math.floor(remainingSeconds / 60);
-    const seconds = remainingSeconds % 60;
-
-    return `${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}`;
-  });
 
   protected onCartClick(): void {
     if (this.cartDisabled()) {

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

@@ -13,7 +13,6 @@
     [displaySeachBar]="tenant()?.display_seach_bar ?? true"
     [displayCart]="displayCart()"
     [cartDisabled]="isCheckoutRoute()"
-    [checkoutRemainingSeconds]="checkoutRemainingSeconds()"
     (cartClick)="onCartClick()"
     (ticketsClick)="onTicketsClick()"
     (loginClick)="onLoginClick()"

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

@@ -1,7 +1,5 @@
 :host {
   display: flex;
-  width: 100%;
-  min-width: 0;
   min-height: 100dvh;
   background: #f5f5f5;
   color: #202020;
@@ -9,8 +7,6 @@
 
 .store-layout {
   position: relative;
-  width: 100%;
-  min-width: 0;
 }
 
 .store-layout__cart-overlay {

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

@@ -1,6 +1,5 @@
 import { describe, it, expect, beforeEach, vi } from 'vitest';
 import { signal } from '@angular/core';
-import { HttpErrorResponse } from '@angular/common/http';
 import { TestBed } from '@angular/core/testing';
 import { By } from '@angular/platform-browser';
 import {
@@ -24,7 +23,6 @@ import { AuthUser } from '../../services/auth/auth.interfaces';
 import { StoreLayoutComponent } from './store-layout.component';
 import { StoreHeaderComponent } from './store-header/store-header.component';
 import { CheckoutService } from '../../services/checkout.service';
-import { CheckoutCountdownService } from '../../services/checkout-countdown.service';
 import { TenantUrlSerializer } from '../../services/tenant-url.serializer';
 
 const tenant: Tenant = {
@@ -151,7 +149,6 @@ describe('StoreLayoutComponent', () => {
   let tenantState = signal<Tenant | null>(tenant);
   let cartState = signal<Cart | null>(null);
   let authUserState = signal<AuthUser | null>(null);
-  let checkoutRemainingSecondsState = signal<number | null>(null);
   let checkoutServiceStub: { startCheckout: ReturnType<typeof vi.fn> };
   let queryParamMapState: BehaviorSubject<ParamMap>;
 
@@ -159,7 +156,6 @@ describe('StoreLayoutComponent', () => {
     tenantState = signal<Tenant | null>(tenant);
     cartState = signal<Cart | null>(null);
     authUserState = signal<AuthUser | null>(null);
-    checkoutRemainingSecondsState = signal<number | null>(null);
     queryParamMapState = new BehaviorSubject(convertToParamMap({}));
     const isAuthenticatedState = signal(false);
     checkoutServiceStub = {
@@ -218,12 +214,6 @@ describe('StoreLayoutComponent', () => {
           provide: CheckoutService,
           useValue: checkoutServiceStub,
         },
-        {
-          provide: CheckoutCountdownService,
-          useValue: {
-            remainingSeconds: checkoutRemainingSecondsState.asReadonly(),
-          },
-        },
       ],
     }).compileComponents();
   });
@@ -256,7 +246,7 @@ describe('StoreLayoutComponent', () => {
   it('disables the cart icon and prevents opening the popup during checkout with a tenant base path', () => {
     tenantState.set({ ...tenant, base_path: 'fiesta' });
     const router = TestBed.inject(Router);
-    vi.spyOn(router, 'url', 'get').mockReturnValue('/fiesta/checkout/25');
+    vi.spyOn(router, 'url', 'get').mockReturnValue('/fiesta/checkout?purchase=25');
 
     const fixture = TestBed.createComponent(StoreLayoutComponent);
     fixture.detectChanges();
@@ -280,22 +270,6 @@ describe('StoreLayoutComponent', () => {
     expect(element.querySelector('.store-layout__cart-overlay')).toBeNull();
   });
 
-  it('shows the synchronized countdown in the header whenever one is active', () => {
-    checkoutRemainingSecondsState.set(587);
-
-    const fixture = TestBed.createComponent(StoreLayoutComponent);
-    fixture.detectChanges();
-
-    const element = fixture.nativeElement as HTMLElement;
-
-    expect(element.querySelector('.store-layout__checkout-timer-label')?.textContent).toContain(
-      'Tiempo restante de compra:',
-    );
-    expect(element.querySelector('.store-layout__checkout-timer-value')?.textContent?.trim()).toBe(
-      '09:47',
-    );
-  });
-
   it('hides the configured header elements when the tenant disables them', () => {
     tenantState.set({
       ...tenant,
@@ -613,7 +587,7 @@ describe('StoreLayoutComponent', () => {
     const authService = TestBed.inject(AuthService);
     const cartService = TestBed.inject(CartService);
     const router = TestBed.inject(Router);
-    vi.spyOn(router, 'url', 'get').mockReturnValue('/checkout/25');
+    vi.spyOn(router, 'url', 'get').mockReturnValue('/checkout?purchase=25');
     const navigateSpy = vi.spyOn(router, 'navigate').mockResolvedValue(true);
 
     const fixture = TestBed.createComponent(StoreLayoutComponent);
@@ -700,44 +674,12 @@ describe('StoreLayoutComponent', () => {
     expect(checkoutServiceStub.startCheckout).toHaveBeenCalledWith('test', {
       cart_id: 1,
     });
-    expect(router.navigate).toHaveBeenCalledWith(['/checkout', 55]);
+    expect(router.navigate).toHaveBeenCalledWith(['/checkout'], {
+      queryParams: { purchase: 55 },
+    });
     expect((fixture.componentInstance as any).isCartOpen()).toBe(false);
   });
 
-  it('shows the backend message and refreshes the cart when its reservation expired', async () => {
-    const message = 'La reserva de stock venció. Usá el carrito activo para continuar.';
-    checkoutServiceStub.startCheckout.mockRejectedValue(
-      new HttpErrorResponse({
-        status: 422,
-        error: { code: 'stock_reservation.expired', message },
-      }),
-    );
-    cartState.set({
-      id: 1,
-      tenant_codigo: tenant.codigo,
-      status: 'active',
-      subtotal: '100.00',
-      items: [],
-    });
-    authUserState.set({
-      id: 7,
-      nombre_apellido: 'Juan Perez',
-      email: 'juan@example.com',
-      dni: '12345678',
-      telefono: '3415555555',
-    });
-
-    const fixture = TestBed.createComponent(StoreLayoutComponent);
-    const loadCart = vi.spyOn(TestBed.inject(CartService), 'loadCart');
-    fixture.detectChanges();
-    loadCart.mockClear();
-
-    await (fixture.componentInstance as any).onCheckoutClick();
-
-    expect(TestBed.inject(ToastService).danger).toHaveBeenCalledWith(message);
-    expect(loadCart).toHaveBeenCalledOnce();
-  });
-
   it('allows modifying quantities directly in the regular cart without a toggle', () => {
     cartState.set({
       id: 1,

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

@@ -1,4 +1,3 @@
-import { HttpErrorResponse } from '@angular/common/http';
 import { Component, computed, DestroyRef, inject, OnInit, signal } from '@angular/core';
 import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
 import {
@@ -18,13 +17,9 @@ import { ButtonComponent } from '../../../shared/components/button/button.compon
 import { CartItem, CartItemVariantValue } from '../../services/cart/cart.interface';
 import { AuthService } from '../../services/auth/auth.service';
 import { findMenu } from '../../services/menu.utils';
-import {
-  CheckoutService,
-  isExpiredStockReservationResponse,
-} from '../../services/checkout.service';
+import { CheckoutService } from '../../services/checkout.service';
 import { ToastService } from '../../services/toast.service';
 import { Category } from '../../services/tenant.interface';
-import { CheckoutCountdownService } from '../../services/checkout-countdown.service';
 
 @Component({
   selector: 'app-store-layout',
@@ -43,7 +38,6 @@ export class StoreLayoutComponent implements OnInit {
   private readonly cartService = inject(CartService);
   private readonly authService = inject(AuthService);
   private readonly checkoutService = inject(CheckoutService);
-  private readonly checkoutCountdownService = inject(CheckoutCountdownService);
   private readonly toastService = inject(ToastService);
   private readonly router = inject(Router);
   private readonly route = inject(ActivatedRoute);
@@ -51,7 +45,6 @@ export class StoreLayoutComponent implements OnInit {
 
   protected readonly isCartOpen = signal(false);
   protected readonly isCheckoutRoute = signal(this.isCheckoutUrl(this.router.url));
-  protected readonly checkoutRemainingSeconds = this.checkoutCountdownService.remainingSeconds;
   protected readonly isCreatingPurchase = signal(false);
   protected readonly displayCart = computed(() => this.tenant()?.display_cart ?? true);
   protected readonly cartEditingPolicy = computed(() => this.tenant()?.cart_editing_policy ?? null);
@@ -280,20 +273,12 @@ export class StoreLayoutComponent implements OnInit {
       });
 
       this.isCartOpen.set(false);
-      await this.router.navigate(['/checkout', purchase.id]);
+      await this.router.navigate(['/checkout'], {
+        queryParams: { purchase: purchase.id },
+      });
     } catch (error) {
       console.error('Failed to create cart purchase:', error);
-      const message =
-        error instanceof HttpErrorResponse && typeof error.error?.message === 'string'
-          ? error.error.message
-          : 'No se pudo iniciar la compra.';
-      this.toastService.danger(message);
-
-      if (error instanceof HttpErrorResponse && isExpiredStockReservationResponse(error.error)) {
-        this.cartService.loadCart(true).subscribe({
-          error: (refreshError) => console.error('Error refreshing expired cart', refreshError),
-        });
-      }
+      this.toastService.danger('No se pudo iniciar la compra.');
     } finally {
       this.isCreatingPurchase.set(false);
     }

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

@@ -24,12 +24,12 @@ describe('auth guards', () => {
     });
 
     const result = TestBed.runInInjectionContext(() =>
-      authGuard(null as never, { url: '/checkout/25' } as never),
+      authGuard(null as never, { url: '/checkout?mode=direct' } as never),
     );
 
     expect(result instanceof UrlTree).toBe(true);
     expect(TestBed.inject(Router).serializeUrl(result as UrlTree)).toBe(
-      '/login?returnUrl=%2Fcheckout%2F25',
+      '/login?returnUrl=%2Fcheckout%3Fmode%3Ddirect',
     );
   });
 
@@ -39,7 +39,7 @@ describe('auth guards', () => {
     });
 
     const result = TestBed.runInInjectionContext(() =>
-      authGuard(null as never, { url: '/checkout/25' } as never),
+      authGuard(null as never, { url: '/checkout' } as never),
     );
 
     expect(result).toBe(true);

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

@@ -83,20 +83,6 @@ describe('CartService', () => {
     req.flush({ data: mockCart });
   });
 
-  it('refreshes catalog availability only after the expired cart has been reloaded', () => {
-    const availabilityChanged = vi.fn();
-    catalogAvailabilityService.availabilityChanged$.subscribe(availabilityChanged);
-
-    service.loadCart(true).subscribe();
-
-    expect(availabilityChanged).not.toHaveBeenCalled();
-    const req = httpMock.expectOne('http://api.test/tenants/acme/cart');
-    req.flush({ data: mockCart });
-
-    expect(service.cart()).toEqual(mockCart);
-    expect(availabilityChanged).toHaveBeenCalledOnce();
-  });
-
   it('propagates a custom loading mode to the request context', () => {
     service.withCustomLoading().loadCart().subscribe();
 

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

@@ -34,19 +34,14 @@ export class CartService extends BaseApiService {
     });
   }
 
-  loadCart(refreshCatalogAvailability = false): Observable<Cart> {
+  loadCart(): Observable<Cart> {
     return this.http
       .get<ApiResponse<Cart>>(`${this.tenantApiUrl}/cart`, {
         withCredentials: true,
       })
       .pipe(
         map((response) => response.data),
-        tap((cart) => {
-          this.cartState.set(cart);
-          if (refreshCatalogAvailability) {
-            this.catalogAvailabilityService.notifyAvailabilityChanged();
-          }
-        }),
+        tap((cart) => this.cartState.set(cart)),
       );
   }
 

src/app/core/services/catalog/catalog-availability.spec.ts

@@ -0,0 +1,59 @@
+import { describe, expect, it } from 'vitest';
+
+import { CatalogAvailability } from './catalog.interface';
+import {
+  allowsCatalogAction,
+  combineCatalogAvailability,
+  createCatalogAvailability,
+  maximumCatalogQuantity,
+} from './catalog-availability';
+
+describe('catalog availability', () => {
+  it('represents hidden items without irrelevant actions or quantities', () => {
+    const availability = createCatalogAvailability(0);
+
+    expect(availability).toEqual({
+      state: 'hidden',
+      reasons: [
+        {
+          code: 'out_of_stock',
+          message: 'Este producto no tiene stock disponible.',
+        },
+      ],
+    });
+    expect(allowsCatalogAction(availability, 'buy_now')).toBe(false);
+    expect(maximumCatalogQuantity(availability)).toBe(0);
+  });
+
+  it('intersects product and variant actions and quantities', () => {
+    const product: CatalogAvailability = {
+      state: 'visible',
+      maximum_quantity: 3,
+      allowed_actions: ['select_variant', 'change_quantity'],
+      reasons: [{ code: 'limited', message: 'Corregí la selección.' }],
+    };
+    const variant: CatalogAvailability = {
+      state: 'visible',
+      maximum_quantity: 2,
+      allowed_actions: ['change_quantity', 'add_to_cart'],
+      reasons: [],
+    };
+
+    expect(combineCatalogAvailability(product, variant)).toEqual({
+      state: 'visible',
+      maximum_quantity: 2,
+      allowed_actions: ['change_quantity'],
+      reasons: [{ code: 'limited', message: 'Corregí la selección.' }],
+    });
+  });
+
+  it('lets a hidden decision win composition', () => {
+    const availability = combineCatalogAvailability(
+      createCatalogAvailability(5),
+      createCatalogAvailability(0),
+    );
+
+    expect(availability.state).toBe('hidden');
+    expect(allowsCatalogAction(availability, 'add_to_cart')).toBe(false);
+  });
+});

src/app/core/services/catalog/catalog-availability.ts

@@ -0,0 +1,80 @@
+import { CatalogAction, CatalogAvailability } from './catalog.interface';
+
+const ALL_CATALOG_ACTIONS: CatalogAction[] = [
+  'select_variant',
+  'change_quantity',
+  'add_to_cart',
+  'buy_now',
+];
+
+export const AVAILABLE_CATALOG_AVAILABILITY: CatalogAvailability = {
+  state: 'visible',
+  maximum_quantity: null,
+  allowed_actions: ALL_CATALOG_ACTIONS,
+  reasons: [],
+};
+
+export function createCatalogAvailability(maximumQuantity: number | null): CatalogAvailability {
+  const unavailable = maximumQuantity === 0;
+
+  if (unavailable) {
+    return {
+      state: 'hidden',
+      reasons: [
+        {
+          code: 'out_of_stock',
+          message: 'Este producto no tiene stock disponible.',
+        },
+      ],
+    };
+  }
+
+  return {
+    state: 'visible',
+    maximum_quantity: maximumQuantity,
+    allowed_actions: [...ALL_CATALOG_ACTIONS],
+    reasons: [],
+  };
+}
+
+export function primaryAvailabilityMessage(availability: CatalogAvailability): string | null {
+  return availability.reasons[0]?.message ?? null;
+}
+
+export function allowsCatalogAction(
+  availability: CatalogAvailability,
+  action: CatalogAction,
+): boolean {
+  return availability.state === 'visible' && availability.allowed_actions.includes(action);
+}
+
+export function maximumCatalogQuantity(availability: CatalogAvailability): number | null {
+  return availability.state === 'visible' ? availability.maximum_quantity : 0;
+}
+
+export function combineCatalogAvailability(
+  product: CatalogAvailability,
+  variant?: CatalogAvailability | null,
+): CatalogAvailability {
+  if (!variant) return product;
+
+  const reasons = [...product.reasons, ...variant.reasons];
+  if (product.state === 'hidden' || variant.state === 'hidden') {
+    return { state: 'hidden', reasons };
+  }
+
+  return {
+    state: 'visible',
+    maximum_quantity: minimumNullable(product.maximum_quantity, variant.maximum_quantity),
+    allowed_actions: product.allowed_actions.filter((action) =>
+      variant.allowed_actions.includes(action),
+    ),
+    reasons,
+  };
+}
+
+function minimumNullable(left: number | null, right: number | null): number | null {
+  if (left === null) return right;
+  if (right === null) return left;
+  return Math.min(left, right);
+}

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

@@ -49,6 +49,25 @@ export interface ProductAttribute {
 
 export type InventoryPolicy = 'tracked' | 'unlimited';
 
+export interface CatalogRestriction {
+  code: 'out_of_stock' | 'user_quota_reached' | string;
+  message: string;
+}
+
+export type CatalogAction = 'select_variant' | 'change_quantity' | 'add_to_cart' | 'buy_now';
+
+export type CatalogAvailability =
+  | {
+      state: 'hidden';
+      reasons: CatalogRestriction[];
+    }
+  | {
+      state: 'visible';
+      maximum_quantity: number | null;
+      allowed_actions: CatalogAction[];
+      reasons: CatalogRestriction[];
+    };
+
 export interface CatalogVariantOption {
   value: string;
   label: string;
@@ -66,8 +85,7 @@ export interface CatalogItemVariant {
   event_date_id?: number | null;
   event_date_ids?: number[];
   event_dates?: string[];
-  maximum_addable_quantity?: number | null;
-  unavailable_message?: string | null;
+  availability: CatalogAvailability;
   minimum_use_date?: string | null;
   maximum_use_date?: string | null;
   effective_minimum_use_date?: string | null;
@@ -99,7 +117,7 @@ export interface CatalogItemDetail {
   attributes: ProductAttribute[];
   variants: CatalogItemVariant[];
   selected_variant?: SelectedCatalogItemVariant;
-  maximum_addable_quantity?: number | null;
+  availability: CatalogAvailability;
   images?: string[];
 }
 
@@ -114,8 +132,7 @@ export interface CatalogFeaturedItemVariant {
   id: number;
   descripcion?: string | null;
   precio?: string;
-  maximum_addable_quantity?: number | null;
-  unavailable_message?: string | null;
+  availability: CatalogAvailability;
   values: Record<string, CatalogVariantValue>;
 }
 
@@ -147,8 +164,7 @@ export interface CatalogFeaturedItem {
   descripcion?: string | null;
   precio: number | string;
   image?: string | null;
-  maximum_addable_quantity?: number | null;
-  unavailable_message?: string | null;
+  availability: CatalogAvailability;
   variants?: CatalogFeaturedItemVariant[];
 }
 

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

@@ -14,6 +14,7 @@ import {
   CatalogItemDetail,
   CatalogVariantOptionsResponse,
   CategoryItemsResponse,
+  Product,
 } from './catalog.interface';
 
 type HttpParamValue = string | number | boolean | readonly (string | number | boolean)[];
@@ -32,6 +33,12 @@ export class CatalogService extends BaseApiService {
     return this.tenantService.getTenantApiUrl();
   }
 
+  getProductos(params?: ApiPaginationQueryParams): Observable<ApiPaginatedResponse<Product[]>> {
+    return this.http.get<ApiPaginatedResponse<Product[]>>(`${this.tenantApiUrl}/productos`, {
+      params: this.buildHttpParams(params),
+    });
+  }
+
   getCatalog(): Observable<CatalogFeaturedGroup[]> {
     return this.http.get<CatalogFeaturedGroup[]>(`${this.tenantApiUrl}/catalog`);
   }

src/app/core/services/checkout-countdown.service.spec.ts

@@ -1,69 +0,0 @@
-import { TestBed } from '@angular/core/testing';
-import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
-
-import { CheckoutCountdownService } from './checkout-countdown.service';
-
-describe('CheckoutCountdownService', () => {
-  let service: CheckoutCountdownService;
-
-  beforeEach(() => {
-    vi.useFakeTimers();
-    vi.setSystemTime(new Date('2026-08-27T12:00:00.000Z'));
-    TestBed.configureTestingModule({ providers: [CheckoutCountdownService] });
-    service = TestBed.inject(CheckoutCountdownService);
-  });
-
-  afterEach(() => {
-    service.clear();
-    vi.useRealTimers();
-  });
-
-  it('counts down from the checkout server timing without depending on the client clock', () => {
-    service.synchronize({
-      expires_at: '2026-08-27T15:10:00.000Z',
-      expires_in_seconds: 600,
-      server_time: '2026-08-27T15:00:00.000Z',
-    });
-
-    expect(service.remainingSeconds()).toBe(600);
-
-    vi.advanceTimersByTime(1_000);
-
-    expect(service.remainingSeconds()).toBe(599);
-  });
-
-  it('recalculates against the deadline after a delayed browser interval', () => {
-    service.synchronize({
-      expires_at: null,
-      expires_in_seconds: 10,
-      server_time: '2026-08-27T15:00:00.000Z',
-    });
-
-    vi.setSystemTime(new Date('2026-08-27T12:00:07.000Z'));
-    vi.advanceTimersByTime(1_000);
-
-    expect(service.remainingSeconds()).toBe(2);
-  });
-
-  it('clears the countdown when checkout has no expiration', () => {
-    service.synchronize({
-      expires_at: null,
-      expires_in_seconds: null,
-      server_time: '2026-08-27T15:00:00.000Z',
-    });
-
-    expect(service.remainingSeconds()).toBeNull();
-  });
-
-  it('keeps the active countdown when a partial checkout response omits timing fields', () => {
-    service.synchronize({
-      expires_at: null,
-      expires_in_seconds: 10,
-      server_time: '2026-08-27T15:00:00.000Z',
-    });
-
-    service.synchronize({});
-
-    expect(service.remainingSeconds()).toBe(10);
-  });
-});

src/app/core/services/checkout-countdown.service.ts

@@ -1,97 +0,0 @@
-import { Injectable, OnDestroy, signal } from '@angular/core';
-
-export interface CheckoutTiming {
-  expires_at: string | null;
-  expires_in_seconds: number | null;
-  server_time: string;
-}
-
-@Injectable({
-  providedIn: 'root',
-})
-export class CheckoutCountdownService implements OnDestroy {
-  private readonly remainingSecondsState = signal<number | null>(null);
-  private deadlineMs: number | null = null;
-  private intervalId: ReturnType<typeof setInterval> | null = null;
-
-  readonly remainingSeconds = this.remainingSecondsState.asReadonly();
-
-  synchronize(timing: Partial<CheckoutTiming>): void {
-    const remainingSeconds = this.resolveRemainingSeconds(timing);
-
-    if (remainingSeconds === undefined) {
-      return;
-    }
-
-    if (remainingSeconds === null) {
-      this.clear();
-      return;
-    }
-
-    this.stopInterval();
-    this.deadlineMs = Date.now() + remainingSeconds * 1_000;
-    this.updateRemainingSeconds();
-
-    if (remainingSeconds > 0) {
-      this.intervalId = setInterval(() => this.updateRemainingSeconds(), 1_000);
-    }
-  }
-
-  clear(): void {
-    this.stopInterval();
-    this.deadlineMs = null;
-    this.remainingSecondsState.set(null);
-  }
-
-  ngOnDestroy(): void {
-    this.clear();
-  }
-
-  private resolveRemainingSeconds(timing: Partial<CheckoutTiming>): number | null | undefined {
-    if (timing.expires_at === null && timing.expires_in_seconds === null) {
-      return null;
-    }
-
-    const expiresAt =
-      typeof timing.expires_at === 'string' ? Date.parse(timing.expires_at) : Number.NaN;
-    const serverTime =
-      typeof timing.server_time === 'string' ? Date.parse(timing.server_time) : Number.NaN;
-
-    if (Number.isFinite(expiresAt) && Number.isFinite(serverTime)) {
-      return Math.max(0, Math.ceil((expiresAt - serverTime) / 1_000));
-    }
-
-    if (
-      typeof timing.expires_in_seconds === 'number' &&
-      Number.isFinite(timing.expires_in_seconds)
-    ) {
-      return Math.max(0, Math.ceil(timing.expires_in_seconds));
-    }
-
-    if (Number.isFinite(expiresAt)) {
-      return Math.max(0, Math.ceil((expiresAt - Date.now()) / 1_000));
-    }
-
-    return undefined;
-  }
-
-  private updateRemainingSeconds(): void {
-    if (this.deadlineMs === null) {
-      return;
-    }
-
-    const remainingSeconds = Math.max(0, Math.ceil((this.deadlineMs - Date.now()) / 1_000));
-    this.remainingSecondsState.set(remainingSeconds);
-
-    if (remainingSeconds === 0) {
-      this.stopInterval();
-    }
-  }
-
-  private stopInterval(): void {
-    if (this.intervalId !== null) {
-      clearInterval(this.intervalId);
-      this.intervalId = null;
-    }
-  }
-}

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

@@ -1,10 +1,9 @@
 import { provideHttpClient } from '@angular/common/http';
 import { HttpTestingController, provideHttpClientTesting } from '@angular/common/http/testing';
 import { TestBed } from '@angular/core/testing';
-import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
+import { afterEach, beforeEach, describe, expect, it } from 'vitest';
 
 import { environment } from '../../../environments/environment';
-import { CatalogAvailabilityService } from './catalog/catalog-availability.service';
 import { CheckoutService } from './checkout.service';
 
 describe('CheckoutService', () => {
@@ -39,59 +38,4 @@ describe('CheckoutService', () => {
 
     await expect(purchasePromise).resolves.toMatchObject({ id: 55 });
   });
-
-  it('refreshes catalog availability when starting checkout fails', async () => {
-    const catalogAvailabilityService = TestBed.inject(CatalogAvailabilityService);
-    const notifyAvailabilityChanged = vi.spyOn(
-      catalogAvailabilityService,
-      'notifyAvailabilityChanged',
-    );
-    const purchasePromise = service.startCheckout('desfile', { cart_id: 12 });
-    const request = httpMock.expectOne(`${environment.url}tenants/desfile/compras/start-checkout`);
-
-    request.flush(
-      { message: 'No hay stock disponible.' },
-      { status: 422, statusText: 'Unprocessable Entity' },
-    );
-
-    await expect(purchasePromise).rejects.toBeTruthy();
-    expect(notifyAvailabilityChanged).toHaveBeenCalledOnce();
-  });
-
-  it('waits for the expired cart refresh before refreshing catalog availability', async () => {
-    const catalogAvailabilityService = TestBed.inject(CatalogAvailabilityService);
-    const notifyAvailabilityChanged = vi.spyOn(
-      catalogAvailabilityService,
-      'notifyAvailabilityChanged',
-    );
-    const purchasePromise = service.startCheckout('desfile', { cart_id: 12 });
-    const request = httpMock.expectOne(`${environment.url}tenants/desfile/compras/start-checkout`);
-
-    request.flush(
-      {
-        code: 'stock_reservation.expired',
-        message: 'La reserva de stock venció.',
-      },
-      { status: 422, statusText: 'Unprocessable Entity' },
-    );
-
-    await expect(purchasePromise).rejects.toBeTruthy();
-    expect(notifyAvailabilityChanged).not.toHaveBeenCalled();
-  });
-
-  it('preserves checkout timing fields when completing a purchase', async () => {
-    const purchasePromise = service.completePurchase('desfile', 55);
-    const request = httpMock.expectOne(`${environment.url}tenants/desfile/compras/55/complete`);
-    const response = {
-      status: 'pending_payment',
-      expires_at: '2026-08-26T20:00:00.000Z',
-      expires_in_seconds: 900,
-      server_time: '2026-08-26T19:45:00.000Z',
-    };
-
-    expect(request.request.method).toBe('POST');
-    request.flush({ data: response });
-
-    await expect(purchasePromise).resolves.toEqual(response);
-  });
 });

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

@@ -1,11 +1,10 @@
-import { inject, Injectable } from '@angular/core';
+import { Injectable } from '@angular/core';
 import { firstValueFrom } from 'rxjs';
 
 import { environment } from '../../../environments/environment';
 import { ApiPaginatedResponse } from './api-paginated-response.interface';
 import { ApiPaginationQueryParams } from './api-pagination-query-params.interface';
 import { BaseApiService } from './base-api.service';
-import { CatalogAvailabilityService } from './catalog/catalog-availability.service';
 
 export interface UpdatePurchaseCustomerPayload {
   dni: string;
@@ -46,21 +45,6 @@ export function isInsufficientStockResponse(value: unknown): value is Insufficie
   );
 }
 
-export interface ExpiredStockReservationResponse {
-  code: 'stock_reservation.expired';
-  message: string;
-}
-
-export function isExpiredStockReservationResponse(
-  value: unknown,
-): value is ExpiredStockReservationResponse {
-  return (
-    typeof value === 'object' &&
-    value !== null &&
-    (value as Partial<ExpiredStockReservationResponse>).code === 'stock_reservation.expired'
-  );
-}
-
 export type StartCheckoutPayload =
   | {
       cart_id: number;
@@ -71,32 +55,6 @@ export type StartCheckoutPayload =
 
 export interface PurchaseStatusResponse {
   status: string | null;
-  expires_at: string | null;
-  expires_in_seconds: number | null;
-  server_time: string;
-  payment_verification?: PurchasePaymentVerificationResponse;
-}
-
-export type PurchasePaymentCandidateReason =
-  | 'ambiguous_exact_match'
-  | 'exact_dni_near_amount'
-  | 'exact_amount_near_dni';
-
-export interface PurchasePaymentCandidatePrimaryResponse {
-  reason: PurchasePaymentCandidateReason;
-  dni_distance: number | null;
-  payment_amount: string;
-  purchase_amount: string;
-  amount_difference: string;
-  confidence: 'exact' | 'high' | 'medium';
-  detected_at: string | null;
-}
-
-export interface PurchasePaymentVerificationResponse {
-  status: 'pending' | 'candidate';
-  candidate_count: number;
-  primary: PurchasePaymentCandidatePrimaryResponse | null;
-  reasons: PurchasePaymentCandidateReason[];
 }
 
 export interface PurchaseSummaryResponse extends PurchaseStatusResponse {
@@ -133,6 +91,7 @@ export interface PurchaseDetailResponse extends PurchaseStatusResponse {
   user_id: number;
   created_at: string | null;
   payment_method: string | null;
+  expires_at: string | null;
   dni: string | null;
   transfer_payer_dni: string | null;
   telefono: string | null;
@@ -150,34 +109,24 @@ export interface PurchaseDetailResponse extends PurchaseStatusResponse {
   providedIn: 'root',
 })
 export class CheckoutService extends BaseApiService {
-  private readonly catalogAvailabilityService = inject(CatalogAvailabilityService);
-
   async startCheckout(
     tenantCode: string,
     payload: StartCheckoutPayload,
   ): Promise<PurchaseDetailResponse> {
-    try {
-      const response = await firstValueFrom(
-        this.http.post<{ data?: PurchaseDetailResponse } | PurchaseDetailResponse>(
-          `${environment.url}tenants/${tenantCode}/compras/start-checkout`,
-          payload,
-        ),
-      );
+    const response = await firstValueFrom(
+      this.http.post<{ data?: PurchaseDetailResponse } | PurchaseDetailResponse>(
+        `${environment.url}tenants/${tenantCode}/compras/start-checkout`,
+        payload,
+      ),
+    );
 
-      const purchase = this.extractResponseData<PurchaseDetailResponse>(response);
+    const purchase = this.extractResponseData<PurchaseDetailResponse>(response);
 
-      if (!purchase?.id) {
-        throw new Error('Error al crear la compra.');
-      }
-
-      return purchase;
-    } catch (error) {
-      const responseBody = (error as { error?: unknown } | null)?.error;
-      if (!isExpiredStockReservationResponse(responseBody)) {
-        this.catalogAvailabilityService.notifyAvailabilityChanged();
-      }
-      throw error;
+    if (!purchase?.id) {
+      throw new Error('Error al crear la compra.');
     }
+
+    return purchase;
   }
 
   async generatePaymentIntent(
@@ -222,6 +171,25 @@ export class CheckoutService extends BaseApiService {
     return purchase;
   }
 
+  async completePurchase(tenantCode: string, purchaseId: number): Promise<PurchaseStatusResponse> {
+    const response = await firstValueFrom(
+      this.http.post<{ data?: PurchaseStatusResponse } | PurchaseStatusResponse>(
+        `${environment.url}tenants/${tenantCode}/compras/${purchaseId}/complete`,
+        {},
+      ),
+    );
+
+    const purchase = this.extractResponseData<PurchaseStatusResponse>(response);
+
+    if (!purchase) {
+      throw new Error('Error al finalizar la compra.');
+    }
+
+    return {
+      status: purchase.status ?? null,
+    };
+  }
+
   async submitPurchaseForReview(
     tenantCode: string,
     purchaseId: number,
@@ -238,7 +206,7 @@ export class CheckoutService extends BaseApiService {
       throw new Error('Error al enviar la compra a revisi\u00f3n.');
     }
 
-    return purchase;
+    return { status: purchase.status ?? null };
   }
 
   async cancelPurchase(tenantCode: string, purchaseId: number): Promise<PurchaseStatusResponse> {
@@ -254,7 +222,7 @@ export class CheckoutService extends BaseApiService {
       throw new Error('Error al cancelar la compra.');
     }
 
-    return purchase;
+    return { status: purchase.status ?? null };
   }
 
   async getPurchases(

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

@@ -7,7 +7,6 @@ import { firstValueFrom } from 'rxjs';
 
 import { ConfirmDeleteModalComponent } from '../../shared/components/confirm-delete-modal/confirm-delete-modal.component';
 import { ConfirmModalComponent } from '../../shared/components/confirm-modal/confirm-modal.component';
-import { ImageModalComponent } from '../../shared/components/image-modal/image-modal.component';
 import { QrModalComponent } from '../../shared/components/qr-modal/qr-modal.component';
 import { SimpleModalComponent } from '../../shared/components/simple-modal/simple-modal.component';
 import { MODAL_DATA, ModalRef, ModalService } from './modal.service';
@@ -259,36 +258,6 @@ describe('ModalService', () => {
       showCloseButton: true,
     });
   });
-
-  it('opens the image viewer fullscreen with normalized zoom limits', () => {
-    service.openImage({
-      title: 'Producto',
-      src: '/images/producto.webp',
-      alt: 'Producto visto de frente',
-      initialZoom: 8,
-      minZoom: 0,
-      maxZoom: 3,
-    });
-
-    const activeModal = service.activeModal();
-
-    expect(activeModal?.component).toBe(ImageModalComponent);
-    expect(activeModal?.config).toEqual({
-      title: 'Producto',
-      size: 'full',
-      presentation: 'fullscreen-media',
-      data: {
-        src: '/images/producto.webp',
-        alt: 'Producto visto de frente',
-        initialZoom: 3,
-        minZoom: 0.1,
-        maxZoom: 3,
-      },
-      closeOnBackdrop: true,
-      closeOnEscape: true,
-      showCloseButton: true,
-    });
-  });
 });
 
 @Component({

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

@@ -2,19 +2,16 @@ import { InjectionToken, Injectable, Type, signal } from '@angular/core';
 import { Observable, Subject, map } from 'rxjs';
 import { ConfirmDeleteModalComponent } from '../../shared/components/confirm-delete-modal/confirm-delete-modal.component';
 import { ConfirmModalComponent } from '../../shared/components/confirm-modal/confirm-modal.component';
-import { ImageModalComponent } from '../../shared/components/image-modal/image-modal.component';
 import { QrModalComponent } from '../../shared/components/qr-modal/qr-modal.component';
 import { SimpleModalComponent } from '../../shared/components/simple-modal/simple-modal.component';
 
 export type ModalSize = 'qr' | 'sm' | 'md' | 'lg' | 'xl' | 'full';
-export type ModalDismissReason = 'backdrop' | 'escape' | 'programmatic' | 'replaced' | 'swipe';
-export type ModalPresentation = 'dialog' | 'fullscreen-media';
+export type ModalDismissReason = 'backdrop' | 'escape' | 'programmatic' | 'replaced';
 
 export interface ModalConfig<TData = unknown> {
   title?: string;
   data?: TData;
   size?: ModalSize;
-  presentation?: ModalPresentation;
   closeOnBackdrop?: boolean;
   closeOnEscape?: boolean;
   showCloseButton?: boolean;
@@ -65,25 +62,6 @@ export interface QrModalConfig extends Omit<ModalConfig<QrModalData>, 'data' | '
   ticket: string;
 }
 
-export interface ImageModalData {
-  src: string;
-  alt: string;
-  initialZoom: number;
-  minZoom: number;
-  maxZoom: number;
-}
-
-export interface ImageModalConfig extends Omit<
-  ModalConfig<ImageModalData>,
-  'data' | 'presentation' | 'size'
-> {
-  src: string;
-  alt: string;
-  initialZoom?: number;
-  minZoom?: number;
-  maxZoom?: number;
-}
-
 export interface ActiveModalState<TResult = unknown, TData = unknown> {
   component: Type<unknown>;
   config: NormalizedModalConfig<TData>;
@@ -217,33 +195,6 @@ export class ModalService {
     });
   }
 
-  openImage(config: ImageModalConfig): Observable<void> {
-    return this.openImageRef(config).afterClosed$.pipe(map(() => undefined));
-  }
-
-  openImageRef(config: ImageModalConfig): ModalRef<void> {
-    const { src, alt, initialZoom = 1, minZoom = 1, maxZoom = 4, ...modalConfig } = config;
-    const normalizedMinZoom = Math.max(0.1, minZoom);
-    const normalizedMaxZoom = Math.max(normalizedMinZoom, maxZoom);
-    const normalizedInitialZoom = Math.min(
-      normalizedMaxZoom,
-      Math.max(normalizedMinZoom, initialZoom),
-    );
-
-    return this.open(ImageModalComponent, {
-      ...modalConfig,
-      size: 'full',
-      presentation: 'fullscreen-media',
-      data: {
-        src,
-        alt,
-        initialZoom: normalizedInitialZoom,
-        minZoom: normalizedMinZoom,
-        maxZoom: normalizedMaxZoom,
-      },
-    });
-  }
-
   private close<TResult>(ref: ModalRef<TResult>, result?: TResult): void {
     if (this.activeModalState()?.ref !== ref) {
       return;

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

@@ -83,9 +83,6 @@
               Abrir modal ancho
             </app-button>
             <app-button (click)="openSimpleModal()"> Abrir simple modal </app-button>
-            <app-button variant="secondary" (click)="openImageModal()">
-              Abrir visor de imagen
-            </app-button>
           </div>
           <div class="modal-showcase__result" data-testid="modal-last-result">
             {{ lastModalResult }}

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

@@ -51,7 +51,6 @@ function createModalServiceStub() {
     open: vi.fn(),
     openConfirm: vi.fn().mockReturnValue(of(true)),
     openConfirmDelete: vi.fn().mockReturnValue(of(false)),
-    openImage: vi.fn().mockReturnValue(of(undefined)),
   };
 }
 
@@ -282,9 +281,6 @@ describe('ReutilizablesTestPageComponent', () => {
     const deleteButton = buttons.find((button) =>
       button.textContent?.includes('Abrir confirm delete'),
     ) as HTMLButtonElement;
-    const imageButton = buttons.find((button) =>
-      button.textContent?.includes('Abrir visor de imagen'),
-    ) as HTMLButtonElement;
 
     expect(element.querySelector('[data-testid="modal-last-result"]')?.textContent).toContain(
       'Todavia no se abrio ningun modal.',
@@ -294,8 +290,6 @@ describe('ReutilizablesTestPageComponent', () => {
     fixture.detectChanges();
     deleteButton.click();
     fixture.detectChanges();
-    imageButton.click();
-    fixture.detectChanges();
 
     expect(modalServiceStub.openConfirm).toHaveBeenCalledWith({
       title: 'Confirmar accion',
@@ -308,11 +302,6 @@ describe('ReutilizablesTestPageComponent', () => {
         'Esta accion eliminara el producto del catalogo. Podras volver a crearlo manualmente.',
       confirmLabel: 'Eliminar',
     });
-    expect(modalServiceStub.openImage).toHaveBeenCalledWith({
-      title: 'Mochila urbana roja',
-      src: '/images/carousel-mochila-roja.webp',
-      alt: 'Mochila urbana roja vista de frente',
-    });
     expect(element.querySelector('[data-testid="modal-last-result"]')?.textContent).toContain(
       'Resultado: false',
     );

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

@@ -13,6 +13,7 @@ import { StoreSectionComponent } from '../../../../shared/components/store-secti
 import { ModalService } from '../../../../core/services/modal.service';
 import { TenantService } from '../../../../core/services/tenant.service';
 import { ToastService } from '../../../../core/services/toast.service';
+import { createCatalogAvailability } from '../../../../core/services/catalog/catalog-availability';
 import { StepperComponent } from '../../../../shared/components/stepper/stepper.component';
 import { StepComponent } from '../../../../shared/components/stepper/step.component';
 import { CarouselComponent } from '../../../../shared/components/carousel/carousel.component';
@@ -232,7 +233,7 @@ export class ReutilizablesTestPageComponent {
       {
         id: 1001,
         precio: 250000,
-        maximum_addable_quantity: 1,
+        availability: createCatalogAvailability(1),
         values: {
           tipo: ticketOption('vip_lunch', 'VIP + Lunch'),
           sector: ticketOption('a', 'Sector A'),
@@ -243,7 +244,7 @@ export class ReutilizablesTestPageComponent {
       {
         id: 1002,
         precio: 250000,
-        maximum_addable_quantity: 1,
+        availability: createCatalogAvailability(1),
         values: {
           tipo: ticketOption('vip_lunch', 'VIP + Lunch'),
           sector: ticketOption('a', 'Sector A'),
@@ -254,7 +255,7 @@ export class ReutilizablesTestPageComponent {
       {
         id: 1003,
         precio: 250000,
-        maximum_addable_quantity: 1,
+        availability: createCatalogAvailability(1),
         values: {
           tipo: ticketOption('vip_lunch', 'VIP + Lunch'),
           sector: ticketOption('c', 'Sector C'),
@@ -265,7 +266,7 @@ export class ReutilizablesTestPageComponent {
       {
         id: 1004,
         precio: 200000,
-        maximum_addable_quantity: 1,
+        availability: createCatalogAvailability(1),
         values: {
           tipo: ticketOption('vip_lunch', 'VIP + Lunch'),
           sector: ticketOption('a', 'Sector A'),
@@ -276,7 +277,7 @@ export class ReutilizablesTestPageComponent {
       {
         id: 1005,
         precio: 200000,
-        maximum_addable_quantity: 0,
+        availability: createCatalogAvailability(0),
         values: {
           tipo: ticketOption('vip_lunch', 'VIP + Lunch'),
           sector: ticketOption('a', 'Sector A'),
@@ -287,7 +288,7 @@ export class ReutilizablesTestPageComponent {
       {
         id: 1006,
         precio: 100000,
-        maximum_addable_quantity: 1,
+        availability: createCatalogAvailability(1),
         values: {
           tipo: ticketOption('general', 'General'),
           sector: ticketOption('b', 'Sector B'),
@@ -298,7 +299,7 @@ export class ReutilizablesTestPageComponent {
       {
         id: 1007,
         precio: 100000,
-        maximum_addable_quantity: 1,
+        availability: createCatalogAvailability(1),
         values: {
           tipo: ticketOption('general', 'General'),
           sector: ticketOption('b', 'Sector B'),
@@ -309,7 +310,7 @@ export class ReutilizablesTestPageComponent {
       {
         id: 1008,
         precio: 90000,
-        maximum_addable_quantity: 1,
+        availability: createCatalogAvailability(1),
         values: {
           tipo: ticketOption('general', 'General'),
           sector: ticketOption('d', 'Sector D'),
@@ -320,7 +321,7 @@ export class ReutilizablesTestPageComponent {
       {
         id: 1009,
         precio: 65000,
-        maximum_addable_quantity: 1,
+        availability: createCatalogAvailability(1),
         values: {
           tipo: ticketOption('general', 'General'),
           sector: ticketOption('d', 'Sector D'),
@@ -331,7 +332,7 @@ export class ReutilizablesTestPageComponent {
       {
         id: 1010,
         precio: 40000,
-        maximum_addable_quantity: 1,
+        availability: createCatalogAvailability(1),
         values: {
           tipo: ticketOption('general', 'General'),
           sector: ticketOption('d', 'Sector D'),
@@ -493,14 +494,6 @@ export class ReutilizablesTestPageComponent {
       });
   }
 
-  protected openImageModal(): void {
-    this.modalService.openImage({
-      title: 'Mochila urbana roja',
-      src: '/images/carousel-mochila-roja.webp',
-      alt: 'Mochila urbana roja vista de frente',
-    });
-  }
-
   private openConfirmModal(config: Parameters<ModalService['openConfirm']>[0]): void {
     this.modalService.openConfirm(config).subscribe((confirmed) => {
       this.lastModalResult = `Resultado: ${confirmed}`;

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

@@ -17,7 +17,7 @@
               [attr.aria-label]="option.label"
               [attr.aria-pressed]="hasSelectedOption(attribute, option)"
               [title]="option.label"
-              [disabled]="!availableOptions()[attribute.codigo][option.id]"
+              [disabled]="disabled() || !availableOptions()[attribute.codigo][option.id]"
               (click)="selectAttributeOption(attribute, option)"
             >
               <span class="visually-hidden">{{ option.label }}</span>
@@ -33,7 +33,7 @@
                 !availableOptions()[attribute.codigo][option.id]
               "
               [attr.aria-pressed]="hasSelectedOption(attribute, option)"
-              [disabled]="!availableOptions()[attribute.codigo][option.id]"
+              [disabled]="disabled() || !availableOptions()[attribute.codigo][option.id]"
               (click)="selectAttributeOption(attribute, option)"
             >
               {{ option.label }}

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

@@ -2,6 +2,7 @@ import { TestBed } from '@angular/core/testing';
 import { beforeEach, describe, expect, it } from 'vitest';
 
 import { ProductAttribute } from '../../../../core/services/catalog/catalog.interface';
+import { createCatalogAvailability } from '../../../../core/services/catalog/catalog-availability';
 import { ProductAttributeSelectorComponent } from './product-attribute-selector.component';
 
 describe('ProductAttributeSelectorComponent', () => {
@@ -31,7 +32,7 @@ describe('ProductAttributeSelectorComponent', () => {
     fixture.componentRef.setInput('variants', [
       {
         id: 1,
-        maximum_addable_quantity: null,
+        availability: createCatalogAvailability(null),
         values: { size: 'S' },
       },
     ]);
@@ -51,12 +52,12 @@ describe('ProductAttributeSelectorComponent', () => {
     fixture.componentRef.setInput('variants', [
       {
         id: 1,
-        maximum_addable_quantity: 0,
+        availability: createCatalogAvailability(0),
         values: { size: 'S' },
       },
       {
         id: 2,
-        maximum_addable_quantity: 2,
+        availability: createCatalogAvailability(2),
         values: { size: 'M' },
       },
     ]);
@@ -92,9 +93,9 @@ describe('ProductAttributeSelectorComponent', () => {
     ]);
     fixture.componentRef.setInput('inventoryPolicy', 'unlimited');
     fixture.componentRef.setInput('variants', [
-      { id: 1, maximum_addable_quantity: null, values: { event_date: '1' } },
-      { id: 2, maximum_addable_quantity: null, values: { event_date: '2' } },
-      { id: 3, maximum_addable_quantity: null, values: { event_date: ['1', '2'] } },
+      { id: 1, availability: createCatalogAvailability(null), values: { event_date: '1' } },
+      { id: 2, availability: createCatalogAvailability(null), values: { event_date: '2' } },
+      { id: 3, availability: createCatalogAvailability(null), values: { event_date: ['1', '2'] } },
     ]);
     fixture.detectChanges();
 
@@ -135,8 +136,16 @@ describe('ProductAttributeSelectorComponent', () => {
     ]);
     fixture.componentRef.setInput('inventoryPolicy', 'unlimited');
     fixture.componentRef.setInput('variants', [
-      { id: 1, maximum_addable_quantity: null, values: { size: 'S', internal_type: 'adult' } },
-      { id: 2, maximum_addable_quantity: null, values: { size: 'M', internal_type: 'child' } },
+      {
+        id: 1,
+        availability: createCatalogAvailability(null),
+        values: { size: 'S', internal_type: 'adult' },
+      },
+      {
+        id: 2,
+        availability: createCatalogAvailability(null),
+        values: { size: 'M', internal_type: 'child' },
+      },
     ]);
     fixture.detectChanges();
 

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

@@ -15,6 +15,7 @@ import {
   ProductAttribute,
   ProductAttributeOption,
 } from '../../../../core/services/catalog/catalog.interface';
+import { allowsCatalogAction } from '../../../../core/services/catalog/catalog-availability';
 
 @Component({
   selector: 'app-product-attribute-selector',
@@ -29,6 +30,7 @@ export class ProductAttributeSelectorComponent {
   public variants = input<CatalogItemVariant[]>([]);
   public selectedVariant = input<CatalogItemVariant | null>(null);
   public inventoryPolicy = input.required<InventoryPolicy>();
+  public disabled = input(false);
 
   public variantChange = output<CatalogItemVariant | null>();
 
@@ -51,22 +53,15 @@ export class ProductAttributeSelectorComponent {
         const optionNormalized = this.normalizeText(option.value || option.label);
         const selectedForAttribute = selections[attribute.codigo] ?? [];
 
-        if (
-          !attribute.allow_multi_select &&
-          selectedForAttribute.length >= 1 &&
-          !selectedForAttribute.includes(option.id)
-        ) {
-          availability[attribute.codigo][option.id] = false;
-          continue;
-        }
-
         const isAvailable = variants.some((variant) => {
           if (!this.isVariantAvailable(variant)) return false;
 
           const variantAttrValues = this.getVariantAttributeValues(attribute, variant.values);
-          const desiredOptionIds = selectedForAttribute.includes(option.id)
-            ? selectedForAttribute
-            : [...selectedForAttribute, option.id];
+          const desiredOptionIds = attribute.allow_multi_select
+            ? selectedForAttribute.includes(option.id)
+              ? selectedForAttribute
+              : [...selectedForAttribute, option.id]
+            : [option.id];
           const desiredValues = desiredOptionIds
             .map((id) => attribute.options.find((candidate) => candidate.id === id))
             .filter((candidate): candidate is ProductAttributeOption => candidate !== undefined)
@@ -137,6 +132,8 @@ export class ProductAttributeSelectorComponent {
     attribute: ProductAttribute,
     option: ProductAttributeOption,
   ): void {
+    if (this.disabled()) return;
+
     this.selectedAttributeOptions.update((current) => {
       const selected = current[attribute.codigo] ?? [];
       const isMultiple = attribute.allow_multi_select ?? false;
@@ -186,7 +183,15 @@ export class ProductAttributeSelectorComponent {
       return [];
     }
 
-    const defaultValues = this.getVariantAttributeValues(attribute, variant.values);
+    const defaultValues =
+      attribute.type === 'event_date'
+        ? (
+            variant.event_date_ids ??
+            (variant.event_date_id === null || variant.event_date_id === undefined
+              ? []
+              : [variant.event_date_id])
+          ).map(String)
+        : this.getVariantAttributeValues(attribute, variant.values);
     if (defaultValues.length === 0) {
       return [];
     }
@@ -215,6 +220,17 @@ export class ProductAttributeSelectorComponent {
       }
     }
 
+    if (attribute.type === 'event_date') {
+      const variant = this.variants().find((candidate) => candidate.values === variantAttributes);
+      const eventDateIds =
+        variant?.event_date_ids ??
+        (variant?.event_date_id === null || variant?.event_date_id === undefined
+          ? []
+          : [variant.event_date_id]);
+
+      return eventDateIds.map(String);
+    }
+
     return [];
   }
 
@@ -227,7 +243,7 @@ export class ProductAttributeSelectorComponent {
   }
 
   private isVariantAvailable(variant: CatalogItemVariant): boolean {
-    return variant.maximum_addable_quantity !== 0;
+    return allowsCatalogAction(variant.availability, 'select_variant');
   }
 
   private findFirstHexValue(value: unknown): string | null {

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

@@ -23,10 +23,7 @@ import {
 
 import { AuthService } from '../../../../core/services/auth/auth.service';
 import { CartService } from '../../../../core/services/cart/cart.service';
-import {
-  CheckoutService,
-  isExpiredStockReservationResponse,
-} from '../../../../core/services/checkout.service';
+import { CheckoutService } from '../../../../core/services/checkout.service';
 import {
   CatalogGroupLayout,
   CategoryItemsResponse,
@@ -170,20 +167,10 @@ export class CategoryItemsPageComponent {
               ],
             },
       );
-      await this.router.navigate(['/checkout', purchase.id]);
+      await this.router.navigate(['/checkout'], { queryParams: { purchase: purchase.id } });
     } catch (error) {
       console.error('Failed to create direct purchase:', error);
-      const message =
-        error instanceof HttpErrorResponse && typeof error.error?.message === 'string'
-          ? error.error.message
-          : 'No se pudo iniciar la compra directa.';
-      this.toastService.danger(message);
-
-      if (error instanceof HttpErrorResponse && isExpiredStockReservationResponse(error.error)) {
-        this.cartService.loadCart(true).subscribe({
-          error: (refreshError) => console.error('Error refreshing expired cart', refreshError),
-        });
-      }
+      this.toastService.danger('No se pudo iniciar la compra directa.');
     } finally {
       this.creatingDirectPurchase.set(false);
     }

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

@@ -34,7 +34,6 @@
             [qrPaymentAmount]="cartTotal()"
             [whatsappUrl]="whatsappUrl()"
             [transferValidationStatus]="transferValidationStatus()"
-            [transferVerificationErrorTitle]="transferVerificationErrorTitle()"
             (paymentMethodChange)="selectPaymentMethod($event)"
             (copyTransferValue)="copyTransferValue($event.field, $event.value)"
             (cancelStep)="onCancel()"
@@ -47,17 +46,6 @@
     </div>
 
     <div class="checkout-page__cart-col">
-      @if (checkoutRemainingTime(); as remainingTime) {
-        <div
-          class="checkout-page__mobile-countdown d-flex d-md-none align-items-baseline justify-content-center gap-3"
-          role="timer"
-          aria-label="Tiempo restante de compra"
-        >
-          <span class="checkout-page__mobile-countdown-label">Tiempo restante de compra:</span>
-          <span class="checkout-page__mobile-countdown-value">{{ remainingTime }}</span>
-        </div>
-      }
-
       <app-cart
         title="COMPRA"
         [items]="mappedCartItems()"

src/app/features/store/pages/checkout-page/checkout-page.component.scss

@@ -28,24 +28,6 @@
     display: flex;
     flex-direction: column;
   }
-
-  &__mobile-countdown {
-    flex: 0 0 auto;
-    margin-bottom: 1.5rem;
-    color: var(--tenant-primary);
-    font-weight: 700;
-    white-space: nowrap;
-  }
-
-  &__mobile-countdown-label {
-    font-size: 13px;
-  }
-
-  &__mobile-countdown-value {
-    font-size: 20px;
-    line-height: 1;
-    font-variant-numeric: tabular-nums;
-  }
 }
 
 .checkout-page__loading {

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

@@ -14,7 +14,6 @@ import { TenantService } from '../../../../core/services/tenant.service';
 import { ToastService } from '../../../../core/services/toast.service';
 import { CartService } from '../../../../core/services/cart/cart.service';
 import { CartEditingPolicy } from '../../../../core/services/tenant.interface';
-import { CheckoutCountdownService } from '../../../../core/services/checkout-countdown.service';
 import { CheckoutPageComponent } from './checkout-page.component';
 
 describe('CheckoutPageComponent payment validation', () => {
@@ -34,7 +33,7 @@ describe('CheckoutPageComponent payment validation', () => {
     stop: ReturnType<typeof vi.fn>;
   };
   let cartServiceStub: { loadCart: ReturnType<typeof vi.fn> };
-  let routeParamMap: ReturnType<typeof convertToParamMap>;
+  let routeQueryParamMap: ReturnType<typeof convertToParamMap>;
   let authUserState: ReturnType<typeof signal>;
   let tenantState: ReturnType<
     typeof signal<{
@@ -77,7 +76,7 @@ describe('CheckoutPageComponent payment validation', () => {
     cartServiceStub = {
       loadCart: vi.fn().mockReturnValue(of({ id: 30, items: [], subtotal: '0.00' })),
     };
-    routeParamMap = convertToParamMap({});
+    routeQueryParamMap = convertToParamMap({});
     authUserState = signal(null);
     tenantState = signal({
       codigo: 'tenant-test',
@@ -104,8 +103,8 @@ describe('CheckoutPageComponent payment validation', () => {
           provide: ActivatedRoute,
           useValue: {
             snapshot: {
-              get paramMap() {
-                return routeParamMap;
+              get queryParamMap() {
+                return routeQueryParamMap;
               },
             },
           },
@@ -130,93 +129,6 @@ describe('CheckoutPageComponent payment validation', () => {
     return { fixture, component: fixture.componentInstance as any };
   }
 
-  it('does not expose an active countdown until the purchase timing is loaded', async () => {
-    const countdown = TestBed.inject(CheckoutCountdownService);
-    countdown.synchronize({
-      expires_at: null,
-      expires_in_seconds: 600,
-      server_time: new Date().toISOString(),
-    });
-    checkoutServiceStub.getPurchase.mockResolvedValue({
-      id: 25,
-      status: 'created',
-      expires_at: '2026-08-27T15:10:00.000Z',
-      expires_in_seconds: 600,
-      server_time: '2026-08-27T15:00:00.000Z',
-      items: [],
-      subtotal: '0.00',
-      total: '0.00',
-    });
-    routeParamMap = convertToParamMap({ id: 25 });
-
-    const { component } = createComponent();
-
-    expect(component.checkoutRemainingTime()).toBeNull();
-
-    await Promise.resolve();
-
-    expect(countdown.remainingSeconds()).toBe(600);
-    expect(component.checkoutRemainingTime()).toBe('10:00');
-  });
-
-  it('checks the purchase when the countdown expires and redirects to the expired status', async () => {
-    const countdown = TestBed.inject(CheckoutCountdownService);
-    checkoutServiceStub.getPurchase.mockResolvedValue({ status: 'expired' });
-    const { fixture, component } = createComponent();
-    component.createdPurchase.set({
-      id: 25,
-      status: 'created',
-      expires_at: new Date(Date.now() + 1_000).toISOString(),
-      expires_in_seconds: 1,
-      server_time: new Date().toISOString(),
-      items: [],
-      subtotal: '0.00',
-      total: '0.00',
-    });
-    countdown.synchronize(component.createdPurchase());
-    fixture.detectChanges();
-
-    await vi.advanceTimersByTimeAsync(1_000);
-    fixture.detectChanges();
-    await Promise.resolve();
-
-    expect(checkoutServiceStub.getPurchase).toHaveBeenCalledOnce();
-    expect(checkoutServiceStub.getPurchase).toHaveBeenCalledWith('tenant-test', 25);
-    expect(routerStub.navigate).toHaveBeenCalledWith(['/checkout/status', 25], {
-      queryParams: { status: 'expired' },
-    });
-  });
-
-  it('checks the purchase only once when the expired countdown remains at zero', async () => {
-    const countdown = TestBed.inject(CheckoutCountdownService);
-    checkoutServiceStub.getPurchase.mockResolvedValue({
-      status: 'pending_payment',
-      expires_at: new Date(Date.now() - 1_000).toISOString(),
-      expires_in_seconds: 0,
-      server_time: new Date().toISOString(),
-    });
-    const { fixture, component } = createComponent();
-    component.createdPurchase.set({
-      id: 25,
-      status: 'pending_payment',
-      expires_at: new Date(Date.now() - 1_000).toISOString(),
-      expires_in_seconds: 0,
-      server_time: new Date().toISOString(),
-      items: [],
-      subtotal: '0.00',
-      total: '0.00',
-    });
-    countdown.synchronize(component.createdPurchase());
-    fixture.detectChanges();
-
-    await Promise.resolve();
-    fixture.detectChanges();
-    await vi.advanceTimersByTimeAsync(5_000);
-
-    expect(checkoutServiceStub.getPurchase).toHaveBeenCalledOnce();
-    expect(routerStub.navigate).not.toHaveBeenCalled();
-  });
-
   it('polls QR after five seconds and navigates only when payment is paid', async () => {
     checkoutServiceStub.getPurchase
       .mockResolvedValueOnce({ status: 'pending_payment' })
@@ -283,7 +195,7 @@ describe('CheckoutPageComponent payment validation', () => {
     expect(checkoutServiceStub.getPurchase).not.toHaveBeenCalled();
   });
 
-  it('polls a transfer every three seconds for one minute', async () => {
+  it('polls a transfer every three seconds up to four attempts', async () => {
     checkoutServiceStub.getPurchase.mockResolvedValue({ status: 'pending_payment' });
     const { component } = createComponent();
     component.selectedPaymentMethod.set('transfer');
@@ -293,12 +205,14 @@ describe('CheckoutPageComponent payment validation', () => {
     expect(checkoutServiceStub.submitPurchaseForReview).toHaveBeenCalledWith('tenant-test', 25);
     expect(checkoutServiceStub.getPurchase).not.toHaveBeenCalled();
 
-    await vi.advanceTimersByTimeAsync(57_000);
-    expect(checkoutServiceStub.getPurchase).toHaveBeenCalledTimes(19);
-    expect(component.transferValidationStatus()).toBe('checking');
+    for (let attempt = 1; attempt <= 3; attempt += 1) {
+      await vi.advanceTimersByTimeAsync(3_000);
+      expect(checkoutServiceStub.getPurchase).toHaveBeenCalledTimes(attempt);
+      expect(component.transferValidationStatus()).toBe('checking');
+    }
 
     await vi.advanceTimersByTimeAsync(3_000);
-    expect(checkoutServiceStub.getPurchase).toHaveBeenCalledTimes(20);
+    expect(checkoutServiceStub.getPurchase).toHaveBeenCalledTimes(4);
     expect(checkoutServiceStub.getPurchase).toHaveBeenLastCalledWith('tenant-test', 25);
     expect(component.transferValidationStatus()).toBe('error');
     expect(routerStub.navigate).not.toHaveBeenCalled();
@@ -342,43 +256,13 @@ describe('CheckoutPageComponent payment validation', () => {
     component.selectedPaymentMethod.set('transfer');
 
     await component.onComplete();
-    await vi.advanceTimersByTimeAsync(60_000);
+    await vi.advanceTimersByTimeAsync(12_000);
 
-    expect(checkoutServiceStub.getPurchase).toHaveBeenCalledTimes(20);
+    expect(checkoutServiceStub.getPurchase).toHaveBeenCalledTimes(4);
     expect(component.transferValidationStatus()).toBe('error');
     expect(routerStub.navigate).not.toHaveBeenCalled();
   });
 
-  it('uses the primary candidate reason when transfer polling times out', async () => {
-    checkoutServiceStub.getPurchase.mockResolvedValue({
-      status: 'in_review',
-      payment_verification: {
-        status: 'candidate',
-        candidate_count: 1,
-        primary: {
-          reason: 'exact_amount_near_dni',
-          dni_distance: 1,
-          payment_amount: '300000.00',
-          purchase_amount: '300000.00',
-          amount_difference: '0.00',
-          confidence: 'medium',
-          detected_at: '2026-08-27T18:00:00-03:00',
-        },
-        reasons: ['exact_amount_near_dni'],
-      },
-    });
-    const { component } = createComponent();
-    component.selectedPaymentMethod.set('transfer');
-
-    await component.onComplete();
-    await vi.advanceTimersByTimeAsync(60_000);
-
-    expect(component.transferValidationStatus()).toBe('error');
-    expect(component.transferVerificationErrorTitle()).toBe(
-      'El DNI no corresponde con el de la transferencia',
-    );
-  });
-
   it('does not poll when submitting a transfer for review fails', async () => {
     vi.spyOn(console, 'error').mockImplementation(() => undefined);
     checkoutServiceStub.submitPurchaseForReview.mockRejectedValue(new Error('network error'));
@@ -433,7 +317,7 @@ describe('CheckoutPageComponent payment validation', () => {
       subtotal: '2501.00',
       total: '2501.00',
     };
-    routeParamMap = convertToParamMap({ id: 25 });
+    routeQueryParamMap = convertToParamMap({ purchase: 25 });
     checkoutServiceStub.getPurchase.mockResolvedValue(purchase);
     authUserState.set({
       id: 7,
@@ -470,7 +354,7 @@ describe('CheckoutPageComponent payment validation', () => {
 
   it('keeps the checkout hidden while the purchase is loading', async () => {
     let resolvePurchase!: (purchase: any) => void;
-    routeParamMap = convertToParamMap({ id: 25 });
+    routeQueryParamMap = convertToParamMap({ purchase: 25 });
     checkoutServiceStub.getPurchase.mockReturnValue(
       new Promise((resolve) => {
         resolvePurchase = resolve;
@@ -491,13 +375,12 @@ describe('CheckoutPageComponent payment validation', () => {
     });
     await Promise.resolve();
 
-    expect(checkoutServiceStub.getPurchase).toHaveBeenCalledWith('tenant-test', 25);
     expect(component.isLoadingPurchase()).toBe(false);
     expect(component.checkoutStepIndex()).toBe(0);
   });
 
   it('opens a pending purchase on the payment step and restores its payment method', async () => {
-    routeParamMap = convertToParamMap({ id: 25 });
+    routeQueryParamMap = convertToParamMap({ purchase: 25 });
     checkoutServiceStub.getPurchase.mockResolvedValue({
       id: 25,
       status: 'pending_payment',
@@ -517,7 +400,7 @@ describe('CheckoutPageComponent payment validation', () => {
   });
 
   it('generates a new QR when reopening a pending QR purchase', async () => {
-    routeParamMap = convertToParamMap({ id: 25 });
+    routeQueryParamMap = convertToParamMap({ purchase: 25 });
     checkoutServiceStub.getPurchase.mockResolvedValue({
       id: 25,
       status: 'pending_payment',
@@ -541,7 +424,7 @@ describe('CheckoutPageComponent payment validation', () => {
   it.each(['paid', 'cancelled', 'rejected', 'expired'])(
     'redirects a %s purchase to its status page',
     async (status) => {
-      routeParamMap = convertToParamMap({ id: 25 });
+      routeQueryParamMap = convertToParamMap({ purchase: 25 });
       checkoutServiceStub.getPurchase.mockResolvedValue({
         id: 25,
         status,
@@ -559,7 +442,7 @@ describe('CheckoutPageComponent payment validation', () => {
   );
 
   it('redirects a submitted pending payment purchase to its status page', async () => {
-    routeParamMap = convertToParamMap({ id: 25 });
+    routeQueryParamMap = convertToParamMap({ purchase: 25 });
     checkoutServiceStub.getPurchase.mockResolvedValue({
       id: 25,
       status: 'pending_payment',
@@ -577,7 +460,7 @@ describe('CheckoutPageComponent payment validation', () => {
     expect(routerStub.navigate).toHaveBeenCalledWith(['/checkout/status', 25]);
   });
 
-  it('shows the API error and redirects to status when cancellation finds an expired purchase', async () => {
+  it('shows the API error in a toast when cancelling the purchase fails', async () => {
     const message = 'La compra venció. Iniciá una nueva compra.';
     checkoutServiceStub.cancelPurchase.mockRejectedValue({
       error: { code: 'purchase.expired', message },
@@ -587,9 +470,7 @@ describe('CheckoutPageComponent payment validation', () => {
     await component.onModifyPurchase();
 
     expect(toastServiceStub.danger).toHaveBeenCalledWith(message);
-    expect(routerStub.navigate).toHaveBeenCalledWith(['/checkout/status', 25], {
-      queryParams: { status: 'expired' },
-    });
+    expect(routerStub.navigate).not.toHaveBeenCalled();
     expect(globalLoadingServiceStub.start).toHaveBeenCalledOnce();
     expect(globalLoadingServiceStub.stop).toHaveBeenCalledOnce();
     expect(component.isCancellingPurchase()).toBe(false);
@@ -706,24 +587,7 @@ describe('CheckoutPageComponent payment validation', () => {
     expect(component.createdPurchaseId()).toBe(25);
   });
 
-  it('allows leaving checkout when cancellation finds an expired stock reservation', async () => {
-    const message = 'La reserva de stock venció. Usá el carrito activo para continuar.';
-    checkoutServiceStub.cancelPurchase.mockRejectedValue({
-      error: { code: 'stock_reservation.expired', message },
-    });
-    const { component } = createComponent();
-
-    await expect(component.canDeactivate()).resolves.toBe(true);
-
-    expect(toastServiceStub.danger).toHaveBeenCalledWith(message);
-    expect(cartServiceStub.loadCart).toHaveBeenCalledOnce();
-    expect(component.createdPurchaseId()).toBeNull();
-    expect(component.createdPurchase()).toBeNull();
-    expect(globalLoadingServiceStub.start).toHaveBeenCalledOnce();
-    expect(globalLoadingServiceStub.stop).toHaveBeenCalledOnce();
-  });
-
-  it('shows the API message and redirects to status when a checkout operation finds an expired purchase', async () => {
+  it('shows the API message and redirects home when a checkout operation finds an expired purchase', async () => {
     checkoutServiceStub.generatePaymentIntent.mockRejectedValue(
       new HttpErrorResponse({
         status: 422,
@@ -740,35 +604,10 @@ describe('CheckoutPageComponent payment validation', () => {
     expect(toastServiceStub.danger).toHaveBeenCalledWith(
       'La compra venci\u00f3. Inici\u00e1 una nueva compra.',
     );
-    expect(routerStub.navigate).toHaveBeenCalledWith(['/checkout/status', 25], {
-      queryParams: { status: 'expired' },
-    });
+    expect(routerStub.navigate).toHaveBeenCalledWith(['/']);
     expect(component.isGeneratingIntent()).toBe(false);
   });
 
-  it('redirects to status when QR polling receives a purchase-expired response', async () => {
-    checkoutServiceStub.getPurchase.mockRejectedValue(
-      new HttpErrorResponse({
-        status: 422,
-        error: {
-          code: 'purchase.expired',
-          message: 'La compra venci\u00f3. Inici\u00e1 una nueva compra.',
-        },
-      }),
-    );
-    const { component } = createComponent();
-
-    await component.selectPaymentMethod('qr');
-    await vi.advanceTimersByTimeAsync(5_000);
-
-    expect(routerStub.navigate).toHaveBeenCalledWith(['/checkout/status', 25], {
-      queryParams: { status: 'expired' },
-    });
-    expect(toastServiceStub.danger).toHaveBeenCalledWith(
-      'La compra venci\u00f3. Inici\u00e1 una nueva compra.',
-    );
-  });
-
   it('treats a generic customer-data error as expired when the local deadline passed', () => {
     const { component } = createComponent();
     component.createdPurchase.set({
@@ -796,8 +635,6 @@ describe('CheckoutPageComponent payment validation', () => {
     expect(toastServiceStub.danger).toHaveBeenCalledWith(
       'La compra venci\u00f3. Inici\u00e1 una nueva compra.',
     );
-    expect(routerStub.navigate).toHaveBeenCalledWith(['/checkout/status', 25], {
-      queryParams: { status: 'expired' },
-    });
+    expect(routerStub.navigate).toHaveBeenCalledWith(['/']);
   });
 });

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

@@ -2,7 +2,6 @@ import {
   ChangeDetectionStrategy,
   Component,
   computed,
-  effect,
   inject,
   OnDestroy,
   OnInit,
@@ -17,10 +16,8 @@ import { firstValueFrom, startWith } from 'rxjs';
 import { TenantService } from '../../../../core/services/tenant.service';
 import {
   CheckoutService,
-  PurchasePaymentCandidateReason,
   PurchaseDetailItemResponse,
   PurchaseDetailResponse,
-  PurchaseStatusResponse,
 } from '../../../../core/services/checkout.service';
 import { AuthService } from '../../../../core/services/auth/auth.service';
 import { GlobalLoadingService } from '../../../../core/services/global-loading/global-loading.service';
@@ -31,7 +28,6 @@ import { StepComponent } from '../../../../shared/components/stepper/step.compon
 import { StepperComponent } from '../../../../shared/components/stepper/stepper.component';
 import { CheckoutDataStepComponent } from './checkout-data-step.component';
 import { CheckoutPaymentStepComponent } from './checkout-payment-step.component';
-import { CheckoutCountdownService } from '../../../../core/services/checkout-countdown.service';
 import {
   CheckoutForm,
   PaymentMethod,
@@ -68,7 +64,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
   private readonly router = inject(Router);
   private readonly tenantService = inject(TenantService);
   private readonly checkoutService = inject(CheckoutService);
-  private readonly checkoutCountdownService = inject(CheckoutCountdownService);
   private readonly authService = inject(AuthService);
   private readonly globalLoadingService = inject(GlobalLoadingService);
   private readonly toastService = inject(ToastService);
@@ -76,7 +71,7 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
   private readonly qrPollingIntervalMs = 5_000;
   private readonly qrPollingMaxAttempts = 120;
   private readonly transferPollingIntervalMs = 3_000;
-  private readonly transferPollingMaxAttempts = 20;
+  private readonly transferPollingMaxAttempts = 209;
 
   private qrPollingTimeoutId: ReturnType<typeof setTimeout> | null = null;
   private qrPollingAttempts = 0;
@@ -87,7 +82,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
   private paymentMethodRequestId = 0;
   private navigationStarted = false;
   private cancelPurchasePromise: Promise<boolean> | null = null;
-  private expirationCheckPurchaseId: number | null = null;
 
   @ViewChild(StepperComponent) stepper!: StepperComponent;
 
@@ -101,27 +95,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
   protected readonly createdPurchase = signal<PurchaseDetailResponse | null>(null);
   protected readonly isLoadingPurchase = signal(true);
   protected readonly checkoutStepIndex = signal(0);
-  protected readonly checkoutRemainingTime = computed(() => {
-    const purchase = this.createdPurchase();
-
-    if (
-      !purchase ||
-      (typeof purchase.expires_at !== 'string' && typeof purchase.expires_in_seconds !== 'number')
-    ) {
-      return null;
-    }
-
-    const remainingSeconds = this.checkoutCountdownService.remainingSeconds();
-
-    if (remainingSeconds === null) {
-      return null;
-    }
-
-    const minutes = Math.floor(remainingSeconds / 60);
-    const seconds = remainingSeconds % 60;
-
-    return `${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}`;
-  });
   protected readonly cartSubtotal = computed(() => {
     const purchase = this.createdPurchase();
     return purchase ? parseFloat(purchase.subtotal) : 0;
@@ -162,14 +135,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
   protected readonly qrPaymentStatus = signal<QrPaymentStatus>('idle');
   protected readonly isCheckingQrPayment = signal(false);
   protected readonly transferValidationStatus = signal<TransferValidationStatus>('idle');
-  private readonly transferPrimaryCandidateReason = signal<PurchasePaymentCandidateReason | null>(
-    null,
-  );
-  protected readonly transferVerificationErrorTitle = computed(() =>
-    this.transferPrimaryCandidateReason() === 'exact_amount_near_dni'
-      ? 'El DNI no corresponde con el de la transferencia'
-      : null,
-  );
   protected readonly whatsappUrl = computed(
     () =>
       this.tenantService
@@ -178,28 +143,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
   );
 
   constructor() {
-    effect(() => {
-      const remainingSeconds = this.checkoutCountdownService.remainingSeconds();
-      const purchaseId = this.createdPurchaseId() ?? this.createdPurchase()?.id ?? null;
-
-      if (remainingSeconds !== null && remainingSeconds > 0) {
-        this.expirationCheckPurchaseId = null;
-        return;
-      }
-
-      if (
-        remainingSeconds !== 0 ||
-        purchaseId === null ||
-        this.navigationStarted ||
-        this.expirationCheckPurchaseId === purchaseId
-      ) {
-        return;
-      }
-
-      this.expirationCheckPurchaseId = purchaseId;
-      void this.checkPurchaseAfterCountdownExpiration(purchaseId);
-    });
-
     this.form.statusChanges
       .pipe(startWith(this.form.status))
       .subscribe(() => this.isStep1Valid.set(this.form.valid));
@@ -218,7 +161,7 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
   }
 
   ngOnInit(): void {
-    const purchaseId = Number(this.route.snapshot.paramMap.get('id'));
+    const purchaseId = Number(this.route.snapshot.queryParamMap.get('purchase'));
     if (!Number.isInteger(purchaseId) || purchaseId <= 0) {
       void this.router.navigate(['/']);
       return;
@@ -285,7 +228,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
         nombre_apellido: formValue.nombre,
       });
       this.createdPurchase.set(purchase);
-      this.checkoutCountdownService.synchronize(purchase);
 
       this.stepper.next();
 
@@ -339,7 +281,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
     const tenant = this.tenantService.tenant();
     const purchaseId = this.createdPurchaseId();
     if (!tenant || !purchaseId) {
-      this.checkoutCountdownService.clear();
       return true;
     }
 
@@ -350,25 +291,11 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
       await firstValueFrom(this.cartService.loadCart());
       this.createdPurchaseId.set(null);
       this.createdPurchase.set(null);
-      this.checkoutCountdownService.clear();
 
       this.navigationStarted = true;
       return true;
     } catch (error) {
       console.error('Failed to cancel the current purchase:', error);
-
-      if (this.isStockReservationExpiredError(error)) {
-        this.showRequestError(error, 'La reserva de stock venció.');
-        this.cartService.loadCart(true).subscribe({
-          error: (refreshError) => console.error('Error refreshing expired cart', refreshError),
-        });
-        this.createdPurchaseId.set(null);
-        this.createdPurchase.set(null);
-        this.checkoutCountdownService.clear();
-        this.navigationStarted = true;
-        return true;
-      }
-
       this.showRequestError(error, 'No se pudo cancelar la compra.');
       return false;
     } finally {
@@ -443,7 +370,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
     this.transferDni.set(dni);
     this.stopTransferPolling();
     this.transferValidationStatus.set('idle');
-    this.transferPrimaryCandidateReason.set(null);
     this.isGeneratingIntent.set(true);
     try {
       const response = await this.checkoutService
@@ -500,7 +426,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
     this.stopTransferPolling();
     this.hasSubmittedTransfer.set(true);
     this.transferValidationStatus.set('checking');
-    this.transferPrimaryCandidateReason.set(null);
     this.transferPollingAttempts = 0;
 
     const runId = this.transferPollingRunId;
@@ -514,9 +439,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
         return;
       }
 
-      this.checkoutCountdownService.synchronize(purchase);
-      this.captureTransferCandidateReason(purchase);
-
       if (purchase.status === 'paid') {
         this.navigateToPurchaseStatus(purchaseId);
         return;
@@ -566,24 +488,12 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
         return;
       }
 
-      this.checkoutCountdownService.synchronize(purchase);
-      this.captureTransferCandidateReason(purchase);
-
       if (purchase.status === 'paid') {
         this.navigateToPurchaseStatus(purchaseId);
         return;
       }
-
-      if (purchase.status === 'expired') {
-        this.navigateToPurchaseStatus(purchaseId);
-        return;
-      }
     } catch (error) {
       console.error('Failed to validate transfer payment:', error);
-      if (this.isPurchaseExpiredError(error)) {
-        this.showRequestError(error, 'La compra venció. Iniciá una nueva compra.');
-        return;
-      }
     }
 
     if (runId !== this.transferPollingRunId) {
@@ -599,14 +509,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
     this.scheduleTransferPoll(runId);
   }
 
-  private captureTransferCandidateReason(purchase: PurchaseStatusResponse): void {
-    const reason = purchase.payment_verification?.primary?.reason;
-
-    if (reason) {
-      this.transferPrimaryCandidateReason.set(reason);
-    }
-  }
-
   private stopTransferPolling(): void {
     this.transferPollingRunId += 1;
 
@@ -663,8 +565,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
         return;
       }
 
-      this.checkoutCountdownService.synchronize(purchase);
-
       if (purchase.status === 'paid') {
         this.handleConfirmedPayment(purchaseId);
         return;
@@ -675,17 +575,8 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
         this.qrPaymentStatus.set('failed');
         return;
       }
-
-      if (purchase.status === 'expired') {
-        this.navigateToPurchaseStatus(purchaseId);
-        return;
-      }
     } catch (error) {
       console.error('Failed to validate QR payment:', error);
-      if (this.isPurchaseExpiredError(error)) {
-        this.showRequestError(error, 'La compra venció. Iniciá una nueva compra.');
-        return;
-      }
     } finally {
       if (runId === this.qrPollingRunId) {
         this.isCheckingQrPayment.set(false);
@@ -738,40 +629,10 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
     this.navigationStarted = true;
     this.stopQrPolling();
     this.stopTransferPolling();
-    this.checkoutCountdownService.clear();
 
     void this.router.navigate(['/checkout/status', purchaseId]);
   }
 
-  private async checkPurchaseAfterCountdownExpiration(purchaseId: number): Promise<void> {
-    const tenant = this.tenantService.tenant();
-
-    if (!tenant || this.navigationStarted) {
-      return;
-    }
-
-    try {
-      const purchase = await this.checkoutService
-        .withCustomLoading()
-        .getPurchase(tenant.codigo, purchaseId);
-
-      if (this.navigationStarted) {
-        return;
-      }
-
-      if (purchase.status === 'expired') {
-        this.navigateToExpiredPurchaseStatus();
-        return;
-      }
-
-      this.checkoutCountdownService.synchronize(purchase);
-    } catch (error) {
-      if (this.isPurchaseExpiredError(error)) {
-        this.navigateToExpiredPurchaseStatus();
-      }
-    }
-  }
-
   private async loadPurchase(purchaseId: number): Promise<void> {
     const tenant = this.tenantService.tenant();
     if (!tenant) {
@@ -805,7 +666,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
 
       this.createdPurchaseId.set(purchase.id);
       this.createdPurchase.set(purchase);
-      this.checkoutCountdownService.synchronize(purchase);
       this.checkoutStepIndex.set(purchase.status === 'pending_payment' ? 1 : 0);
 
       if (
@@ -823,17 +683,15 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
       }
     } catch (error) {
       console.error('Failed to load purchase:', error);
-      const expired = this.showRequestError(error, 'No se pudo cargar la compra.');
-      if (!expired) {
-        void this.router.navigate(['/']);
-      }
+      this.showRequestError(error, 'No se pudo cargar la compra.');
+      void this.router.navigate(['/']);
     }
   }
 
-  private showRequestError(error: unknown, fallbackMessage: string): boolean {
+  private showRequestError(error: unknown, fallbackMessage: string): void {
     const payload =
       typeof error === 'object' && error !== null && 'error' in error
-        ? (error as { error?: ApiErrorResponse }).error
+        ? (error as { error?: { message?: unknown } }).error
         : undefined;
     const message =
       typeof payload?.message === 'string' && payload.message.trim()
@@ -841,13 +699,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
         : fallbackMessage;
 
     this.toastService.danger(message);
-
-    if (payload?.code === 'purchase.expired') {
-      this.navigateToExpiredPurchaseStatus();
-      return true;
-    }
-
-    return false;
   }
 
   private handleCheckoutError(error: unknown, fallbackMessage: string): boolean {
@@ -866,7 +717,7 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
           ? response.message
           : 'La compra venció. Iniciá una nueva compra.',
       );
-      this.navigateToExpiredPurchaseStatus();
+      void this.router.navigate(['/']);
       return true;
     }
 
@@ -878,43 +729,6 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
     return false;
   }
 
-  private navigateToExpiredPurchaseStatus(): void {
-    const purchaseId = this.createdPurchaseId() ?? this.createdPurchase()?.id;
-
-    if (purchaseId) {
-      if (this.navigationStarted) {
-        return;
-      }
-
-      this.navigationStarted = true;
-      this.stopQrPolling();
-      this.stopTransferPolling();
-      this.checkoutCountdownService.clear();
-      void this.router.navigate(['/checkout/status', purchaseId], {
-        queryParams: { status: 'expired' },
-      });
-      return;
-    }
-
-    void this.router.navigate(['/']);
-  }
-
-  private isPurchaseExpiredError(error: unknown): boolean {
-    if (typeof error !== 'object' || error === null || !('error' in error)) {
-      return false;
-    }
-
-    return (error as { error?: ApiErrorResponse }).error?.code === 'purchase.expired';
-  }
-
-  private isStockReservationExpiredError(error: unknown): boolean {
-    if (typeof error !== 'object' || error === null || !('error' in error)) {
-      return false;
-    }
-
-    return (error as { error?: ApiErrorResponse }).error?.code === 'stock_reservation.expired';
-  }
-
   private hasExpiredPurchase(): boolean {
     const purchase = this.createdPurchase();
 

src/app/features/store/pages/checkout-page/checkout-payment-step.component.html

@@ -53,7 +53,6 @@
           [validationStatus]="transferValidationStatus()"
           [paymentAmount]="qrPaymentAmount()"
           [whatsappUrl]="whatsappUrl()"
-          [verificationErrorTitle]="transferVerificationErrorTitle()"
           (copyTransferValue)="requestCopy($event.field, $event.value)"
           (submitDni)="generateTransferIntent.emit($event)"
           (completePurchase)="complete.emit()"

src/app/features/store/pages/checkout-page/checkout-payment-step.component.ts

@@ -33,7 +33,6 @@ export class CheckoutPaymentStepComponent {
   readonly qrPaymentAmount = input<number>(0);
   readonly whatsappUrl = input<string | null>(null);
   readonly transferValidationStatus = input<TransferValidationStatus>('idle');
-  readonly transferVerificationErrorTitle = input<string | null>(null);
 
   readonly paymentMethodChange = output<PaymentMethod>();
   readonly copyTransferValue = output<{ field: TransferField; value: string }>();

src/app/features/store/pages/checkout-page/components/checkout-payment-transfer/checkout-payment-transfer.component.html

@@ -3,7 +3,6 @@
     <app-payment-verification-error
       [paymentAmount]="paymentAmount()"
       [whatsappUrl]="whatsappUrl()"
-      [title]="verificationErrorTitle()"
     />
   } @else {
     <div class="dni-form-container">

src/app/features/store/pages/checkout-page/components/checkout-payment-transfer/checkout-payment-transfer.component.spec.ts

@@ -47,23 +47,4 @@ describe('CheckoutPaymentTransferComponent', () => {
     expect(whatsapp).toBeDefined();
     expect(element.querySelector('.payment-verification')).toBeNull();
   });
-
-  it('shows a custom validation title for a near DNI candidate', async () => {
-    await TestBed.configureTestingModule({
-      imports: [CheckoutPaymentTransferComponent],
-    }).compileComponents();
-
-    const fixture = TestBed.createComponent(CheckoutPaymentTransferComponent);
-    fixture.componentRef.setInput('validationStatus', 'error');
-    fixture.componentRef.setInput(
-      'verificationErrorTitle',
-      'El DNI no corresponde con el de la transferencia',
-    );
-    fixture.detectChanges();
-
-    expect(fixture.nativeElement.textContent).toContain(
-      'El DNI no corresponde con el de la transferencia',
-    );
-    expect(fixture.nativeElement.textContent).not.toContain('No pudimos verificar el pago de');
-  });
 });

src/app/features/store/pages/checkout-page/components/checkout-payment-transfer/checkout-payment-transfer.component.ts

@@ -41,7 +41,6 @@ export class CheckoutPaymentTransferComponent implements OnInit {
   readonly validationStatus = input<TransferValidationStatus>('idle');
   readonly paymentAmount = input<number>(0);
   readonly whatsappUrl = input<string | null>(null);
-  readonly verificationErrorTitle = input<string | null>(null);
 
   readonly copyTransferValue = output<{ field: TransferField; value: string }>();
   readonly submitDni = output<string>();

src/app/features/store/pages/checkout-page/components/payment-verification-error/payment-verification-error.component.html

@@ -2,7 +2,7 @@
   <div class="payment-timeout__icon" aria-hidden="true">
     <i class="fa-solid fa-xmark"></i>
   </div>
-  <h4 class="payment-timeout__title">{{ displayTitle() }}</h4>
+  <h4 class="payment-timeout__title">No pudimos verificar el pago de {{ formattedAmount() }}.</h4>
   <p class="payment-timeout__message">Por favor contactate con nosotros para resolverlo.</p>
   @if (whatsappUrl()) {
     <app-button

src/app/features/store/pages/checkout-page/components/payment-verification-error/payment-verification-error.component.ts

@@ -13,7 +13,6 @@ import { ButtonComponent } from '../../../../../../shared/components/button/butt
 export class PaymentVerificationErrorComponent {
   readonly paymentAmount = input<number>(0);
   readonly whatsappUrl = input<string | null>(null);
-  readonly title = input<string | null>(null);
 
   protected readonly formattedAmount = computed(() =>
     new Intl.NumberFormat('es-AR', {
@@ -22,9 +21,6 @@ export class PaymentVerificationErrorComponent {
       maximumFractionDigits: 0,
     }).format(this.paymentAmount()),
   );
-  protected readonly displayTitle = computed(
-    () => this.title() ?? `No pudimos verificar el pago de ${this.formattedAmount()}.`,
-  );
 
   protected openWhatsApp(): void {
     const url = this.whatsappUrl();

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

@@ -44,6 +44,7 @@
                 [variants]="prod.variants"
                 [selectedVariant]="prod.selected_variant ?? null"
                 [inventoryPolicy]="prod.inventory_policy"
+                [disabled]="!allows(prod.availability, 'select_variant')"
                 (variantChange)="onVariantChange($event)"
               />
             </section>
@@ -53,14 +54,22 @@
 
           <section class="product-detail__section">
             <div class="product-detail__purchase">
-              <app-quantity-selector [(quantity)]="quantity" [max]="selectedVariantMax()" />
+              @if (restrictionMessage(); as message) {
+                <p class="mb-0 text-danger" role="status">{{ message }}</p>
+              }
+
+              <app-quantity-selector
+                [(quantity)]="quantity"
+                [max]="selectedVariantMax()"
+                [disabled]="!allows(effectiveAvailability(), 'change_quantity')"
+              />
 
               <div class="product-detail__actions">
                 <app-button
                   class="product-detail__cta"
                   variant="secondary"
                   type="button"
-                  [disabled]="!selectedVariantAvailable() || variantLoading() || addingToCart()"
+                  [disabled]="!canAddToCart() || variantLoading() || addingToCart()"
                   (click)="addToCart()"
                 >
                   @if (addingToCart()) {
@@ -75,9 +84,7 @@
                 <app-button
                   class="product-detail__cta"
                   type="button"
-                  [disabled]="
-                    !selectedVariantAvailable() || variantLoading() || creatingDirectPurchase()
-                  "
+                  [disabled]="!canBuyNow() || variantLoading() || creatingDirectPurchase()"
                   (click)="buyNow()"
                 >
                   @if (variantLoading() || creatingDirectPurchase()) {

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

@@ -10,6 +10,7 @@ import { beforeAll, beforeEach, describe, expect, it, vi } from 'vitest';
 import { CatalogItemDetail } from '../../../../core/services/catalog/catalog.interface';
 import { CatalogService } from '../../../../core/services/catalog/catalog.service';
 import { CatalogAvailabilityService } from '../../../../core/services/catalog/catalog-availability.service';
+import { createCatalogAvailability } from '../../../../core/services/catalog/catalog-availability';
 import { CartService } from '../../../../core/services/cart/cart.service';
 import { ToastService } from '../../../../core/services/toast.service';
 import { ProductDetailPageComponent } from './product-detail-page.component';
@@ -38,7 +39,7 @@ describe('ProductDetailPageComponent', () => {
     has_tickets: false,
     minimum_use_date: null,
     maximum_use_date: null,
-    maximum_addable_quantity: 10,
+    availability: createCatalogAvailability(10),
     attributes: [],
     variants: [],
   };
@@ -179,7 +180,7 @@ describe('ProductDetailPageComponent', () => {
 
   it('reloads product availability when the cart changes', async () => {
     catalogServiceStub.getCatalogItem.mockReturnValue(
-      of({ ...mockProduct, maximum_addable_quantity: 4 }),
+      of({ ...mockProduct, availability: createCatalogAvailability(4) }),
     );
     await configureTestingModule();
     const fixture = TestBed.createComponent(ProductDetailPageComponent);
@@ -192,6 +193,21 @@ describe('ProductDetailPageComponent', () => {
     expect(fixture.componentInstance['selectedVariantMax']()).toBe(4);
   });
 
+  it('stops presenting a product that becomes hidden during an availability refresh', async () => {
+    catalogServiceStub.getCatalogItem.mockReturnValue(
+      throwError(() => new HttpErrorResponse({ status: 404 })),
+    );
+    await configureTestingModule();
+    const fixture = TestBed.createComponent(ProductDetailPageComponent);
+    fixture.detectChanges();
+
+    TestBed.inject(CatalogAvailabilityService).notifyAvailabilityChanged();
+    fixture.detectChanges();
+
+    expect(fixture.componentInstance['product']()).toBeNull();
+    expect(fixture.nativeElement.textContent).toContain('Este producto ya no está disponible.');
+  });
+
   it('shows error message if the resolver cannot load the product', async () => {
     resolveProductError(PRODUCT_DETAIL_ERROR_MESSAGE);
     await configureTestingModule();
@@ -207,10 +223,10 @@ describe('ProductDetailPageComponent', () => {
     const detailProduct: CatalogItemDetail = {
       ...mockProduct,
       images: ['https://example.com/product.png'],
-      variants: [{ id: 123, maximum_addable_quantity: 10, values: {} }],
+      variants: [{ id: 123, availability: createCatalogAvailability(10), values: {} }],
       selected_variant: {
         id: 123,
-        maximum_addable_quantity: 10,
+        availability: createCatalogAvailability(10),
         images: ['https://example.com/variant1.png', 'https://example.com/variant2.png'],
         values: {},
       },
@@ -312,11 +328,15 @@ describe('ProductDetailPageComponent', () => {
         },
       ],
       variants: [
-        { id: 123, maximum_addable_quantity: 10, values: { color: 'beige', material: 'Cuero' } },
+        {
+          id: 123,
+          availability: createCatalogAvailability(10),
+          values: { color: 'beige', material: 'Cuero' },
+        },
       ],
       selected_variant: {
         id: 123,
-        maximum_addable_quantity: 10,
+        availability: createCatalogAvailability(10),
         images: ['https://example.com/variant1.png'],
         values: {
           color: 'beige',
@@ -353,8 +373,18 @@ describe('ProductDetailPageComponent', () => {
       purpose: 'entry',
       has_tickets: true,
       variants: [
-        { id: 101, event_date_id: 20, maximum_addable_quantity: 10, values: { event_date: '20' } },
-        { id: 102, event_date_id: 21, maximum_addable_quantity: 10, values: { event_date: '21' } },
+        {
+          id: 101,
+          event_date_id: 20,
+          availability: createCatalogAvailability(10),
+          values: { event_date: '20' },
+        },
+        {
+          id: 102,
+          event_date_id: 21,
+          availability: createCatalogAvailability(10),
+          values: { event_date: '21' },
+        },
       ],
       attributes: [
         {
@@ -385,7 +415,7 @@ describe('ProductDetailPageComponent', () => {
       selected_variant: {
         id: 101,
         event_date_id: 20,
-        maximum_addable_quantity: 10,
+        availability: createCatalogAvailability(10),
         images: [],
         values: {},
       },
@@ -407,6 +437,8 @@ describe('ProductDetailPageComponent', () => {
 
     options[1].click();
     fixture.detectChanges();
+    await fixture.whenStable();
+    fixture.detectChanges();
 
     expect(catalogServiceStub.getCatalogItem).toHaveBeenCalledWith(1, 102);
   });
@@ -429,7 +461,7 @@ describe('ProductDetailPageComponent', () => {
 
     fixture.componentInstance['selectedVariant'].set({
       id: 1,
-      maximum_addable_quantity: 10,
+      availability: createCatalogAvailability(10),
       values: {},
     });
     fixture.detectChanges();
@@ -507,7 +539,9 @@ describe('ProductDetailPageComponent', () => {
         },
       ],
     });
-    expect(routerStub.navigate).toHaveBeenCalledWith(['/checkout', 44]);
+    expect(routerStub.navigate).toHaveBeenCalledWith(['/checkout'], {
+      queryParams: { purchase: 44 },
+    });
   });
 
   it('shows the backend purchase-limit message for a direct checkout', async () => {
@@ -517,7 +551,7 @@ describe('ProductDetailPageComponent', () => {
         error: {
           code: 'purchase.limit_exceeded',
           message: 'Podés agregar hasta 2 unidades más de “Auriculares Bluetooth”.',
-          maximum_addable_quantity: 2,
+          availability: createCatalogAvailability(2),
         },
       }),
     );
@@ -542,13 +576,13 @@ describe('ProductDetailPageComponent', () => {
       variants: [
         {
           id: 123,
-          maximum_addable_quantity: 5,
+          availability: createCatalogAvailability(5),
           values: {},
         },
       ],
       selected_variant: {
         id: 123,
-        maximum_addable_quantity: 5,
+        availability: createCatalogAvailability(5),
         images: [],
         values: {},
       },
@@ -581,7 +615,7 @@ describe('ProductDetailPageComponent', () => {
     resolveProduct({
       ...mockProduct,
       variants: [],
-      maximum_addable_quantity: 4,
+      availability: createCatalogAvailability(4),
     });
 
     await configureTestingModule();
@@ -607,13 +641,13 @@ describe('ProductDetailPageComponent', () => {
       variants: [
         {
           id: 123,
-          maximum_addable_quantity: 5,
+          availability: createCatalogAvailability(5),
           values: {},
         },
       ],
       selected_variant: {
         id: 123,
-        maximum_addable_quantity: 5,
+        availability: createCatalogAvailability(5),
         images: [],
         values: {},
       },
@@ -645,7 +679,7 @@ describe('ProductDetailPageComponent', () => {
   it('allows unlimited variants to increase quantity without a maximum', async () => {
     const unlimitedVariant = {
       id: 321,
-      maximum_addable_quantity: null,
+      availability: createCatalogAvailability(null),
       values: {},
     };
     resolveProduct({
@@ -653,7 +687,7 @@ describe('ProductDetailPageComponent', () => {
       inventory_policy: 'unlimited',
       selected_variant: {
         id: 321,
-        maximum_addable_quantity: null,
+        availability: createCatalogAvailability(null),
         images: [],
         values: {},
       },
@@ -677,7 +711,7 @@ describe('ProductDetailPageComponent', () => {
   it('caps an unlimited variant at the per-user purchase limit', async () => {
     const unlimitedVariant = {
       id: 322,
-      maximum_addable_quantity: 2,
+      availability: createCatalogAvailability(2),
       values: {},
     };
     resolveProduct({
@@ -686,7 +720,7 @@ describe('ProductDetailPageComponent', () => {
       max_units_per_user: 2,
       selected_variant: {
         id: 322,
-        maximum_addable_quantity: 2,
+        availability: createCatalogAvailability(2),
         images: [],
         values: { event_date: '20' },
       },
@@ -710,14 +744,14 @@ describe('ProductDetailPageComponent', () => {
   it('disables purchase actions for tracked variants without stock', async () => {
     const trackedVariant = {
       id: 654,
-      maximum_addable_quantity: 0,
+      availability: createCatalogAvailability(0),
       values: {},
     };
     resolveProduct({
       ...mockProduct,
       selected_variant: {
         id: 654,
-        maximum_addable_quantity: 0,
+        availability: createCatalogAvailability(0),
         images: [],
         values: {},
       },

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

@@ -32,6 +32,13 @@ import { ProductDetailResolvedData } from './product-detail-page.resolver';
 import { CheckoutService } from '../../../../core/services/checkout.service';
 import { TenantService } from '../../../../core/services/tenant.service';
 import { AuthService } from '../../../../core/services/auth/auth.service';
+import {
+  AVAILABLE_CATALOG_AVAILABILITY,
+  allowsCatalogAction,
+  combineCatalogAvailability,
+  maximumCatalogQuantity,
+  primaryAvailabilityMessage,
+} from '../../../../core/services/catalog/catalog-availability';
 
 @Component({
   selector: 'app-product-detail-page',
@@ -96,29 +103,41 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
     () => this.selectedVariant()?.precio ?? this.product()?.precio,
   );
   protected readonly quantity = signal(1);
+  protected readonly effectiveAvailability = computed(() => {
+    const prod = this.product();
+    const variant = this.selectedVariant();
+    if (!prod) return AVAILABLE_CATALOG_AVAILABILITY;
+
+    return combineCatalogAvailability(prod.availability, variant?.availability);
+  });
   protected readonly selectedVariantMax = computed<number | null>(() => {
     const prod = this.product();
     const variant = this.selectedVariant();
     if (!prod) return 0;
+    if (!variant && prod.variants.length > 0) return 0;
 
-    return variant
-      ? (variant.maximum_addable_quantity ?? null)
-      : prod.variants.length === 0
-        ? (prod.maximum_addable_quantity ?? null)
-        : 0;
+    return maximumCatalogQuantity(this.effectiveAvailability());
   });
-  protected readonly selectedVariantAvailable = computed(() => {
+  protected readonly hasPurchasableSelection = computed(() => {
     const prod = this.product();
     if (!prod) return false;
-    if (this.selectedVariantMax() === 0) return false;
 
-    const variant = this.selectedVariant();
-    if (variant) return this.isVariantAvailable(variant);
-    if (prod.purpose === 'entry') return false;
-    if (prod.variants.length > 0) return false;
-
-    return this.selectedVariantMax() !== 0;
+    return prod.variants.length === 0 || this.selectedVariant() !== null;
   });
+  protected readonly canAddToCart = computed(
+    () =>
+      this.hasPurchasableSelection() &&
+      allowsCatalogAction(this.effectiveAvailability(), 'add_to_cart'),
+  );
+  protected readonly canBuyNow = computed(
+    () =>
+      this.hasPurchasableSelection() &&
+      allowsCatalogAction(this.effectiveAvailability(), 'buy_now'),
+  );
+  protected readonly restrictionMessage = computed(() =>
+    primaryAvailabilityMessage(this.effectiveAvailability()),
+  );
+  protected readonly allows = allowsCatalogAction;
   protected readonly descriptionExpanded = signal(false);
   protected readonly descriptionMaxHeight = signal(0);
   protected readonly descriptionHasOverflow = signal(false);
@@ -224,8 +243,12 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
             this.quantity.set(Math.max(1, maximum));
           }
         },
-        error: () => {
-          // Keep the last known availability if the silent refresh fails.
+        error: (error: HttpErrorResponse) => {
+          if (error.status === 404) {
+            this.product.set(null);
+            this.selectedVariant.set(null);
+            this.error.set('Este producto ya no está disponible.');
+          }
         },
       });
   }
@@ -295,8 +318,10 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
   protected addToCart(): void {
     const currentProduct = this.product();
     const variant = this.selectedVariant();
-    if (!currentProduct || !this.selectedVariantAvailable()) {
-      this.toastService.danger('Por favor, selecciona una variante.');
+    if (!currentProduct || !this.canAddToCart()) {
+      this.toastService.danger(
+        this.effectiveAvailability().reasons[0]?.message ?? 'Por favor, selecciona una variante.',
+      );
       return;
     }
 
@@ -326,8 +351,10 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
       return;
     }
 
-    if (!currentProduct || !this.selectedVariantAvailable()) {
-      this.toastService.danger('Por favor, selecciona una variante.');
+    if (!currentProduct || !this.canBuyNow()) {
+      this.toastService.danger(
+        this.effectiveAvailability().reasons[0]?.message ?? 'Por favor, selecciona una variante.',
+      );
       return;
     }
 
@@ -358,7 +385,9 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
         ],
       });
 
-      await this.router.navigate(['/checkout', purchase.id]);
+      await this.router.navigate(['/checkout'], {
+        queryParams: { purchase: purchase.id },
+      });
     } catch (error) {
       console.error('Failed to create direct purchase:', error);
       const message =
@@ -371,10 +400,6 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
     }
   }
 
-  private isVariantAvailable(variant: CatalogItemVariant): boolean {
-    return variant.maximum_addable_quantity !== 0;
-  }
-
   protected toggleDescription(): void {
     this.descriptionExpanded.update((current) => !current);
   }

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

@@ -5,6 +5,7 @@ import { beforeEach, describe, expect, it, vi } from 'vitest';
 
 import { CatalogItemDetail } from '../../../../core/services/catalog/catalog.interface';
 import { CatalogService } from '../../../../core/services/catalog/catalog.service';
+import { createCatalogAvailability } from '../../../../core/services/catalog/catalog-availability';
 import {
   PRODUCT_DETAIL_ERROR_MESSAGE,
   PRODUCT_DETAIL_INVALID_ID_MESSAGE,
@@ -29,7 +30,7 @@ describe('productDetailResolver', () => {
     has_tickets: false,
     minimum_use_date: null,
     maximum_use_date: null,
-    maximum_addable_quantity: 0,
+    availability: createCatalogAvailability(0),
     attributes: [],
     variants: [],
   };

src/app/features/store/pages/purchase-status-page/purchase-status-page.component.html

@@ -17,9 +17,7 @@
 
     <div class="status-content__section status-content__section--secondary">
       @if (ticketsRoute()) {
-        <p class="status-content__message">
-          A continuación, vas a poder ver los tickets que debés presentar en el evento.
-        </p>
+        <p class="status-content__message">A continuación, vas a poder ver los tickets que debés presentar en el evento.</p>
 
         <app-button
           type="button"
@@ -31,9 +29,7 @@
           <span>Mis tickets</span>
         </app-button>
       } @else if (whatsappUrl()) {
-        <p class="status-content__message">
-          Comunicate con nosotros para coordinar el env&iacute;o.
-        </p>
+        <p class="status-content__message">Comunicate con nosotros para coordinar el env&iacute;o.</p>
 
         <app-button
           type="button"
@@ -55,21 +51,13 @@
         <i class="fa-solid fa-clock"></i>
       </div>
       <h2 class="status-content__title">ESTAMOS VERIFICANDO TU PAGO</h2>
-      <p class="status-content__subtitle">
-        Tu compra ya fue registrada y estamos esperando la confirmaci&oacute;n del pago.
-      </p>
+      <p class="status-content__subtitle">Tu compra ya fue registrada y estamos esperando la confirmaci&oacute;n del pago.</p>
     </div>
 
     <hr class="status-content__divider" />
 
     <div class="status-content__section status-content__section--secondary">
-      @if (paymentIssueMessage()) {
-        <p class="status-content__message">
-          {{ paymentIssueMessage() }} Estamos revisando el pago.
-        </p>
-      } @else {
-        <p class="status-content__message">Te avisaremos cuando el pago sea confirmado.</p>
-      }
+      <p class="status-content__message">Te avisaremos cuando el pago sea confirmado.</p>
     </div>
   } @else if (status() === 'expired') {
     <div class="status-content__section status-content__section--primary">
@@ -77,17 +65,13 @@
         <i class="fa-solid fa-clock"></i>
       </div>
       <h2 class="status-content__title">LA COMPRA VENCI&Oacute;</h2>
-      <p class="status-content__subtitle">
-        El plazo de pago termin&oacute; y liberamos el stock reservado.
-      </p>
+      <p class="status-content__subtitle">El plazo de pago termin&oacute; y liberamos el stock reservado.</p>
     </div>
 
     <hr class="status-content__divider" />
 
     <div class="status-content__section status-content__section--secondary">
-      <p class="status-content__message">
-        Pod&eacute;s volver a la tienda e iniciar una nueva compra.
-      </p>
+      <p class="status-content__message">Pod&eacute;s volver a la tienda e iniciar una nueva compra.</p>
     </div>
   } @else if (status() === 'rejected') {
     <div class="status-content__section status-content__section--primary">
@@ -95,9 +79,7 @@
         <i class="fa-solid fa-triangle-exclamation"></i>
       </div>
       <h2 class="status-content__title">NO PUDIMOS CONFIRMAR EL PAGO</h2>
-      <p class="status-content__subtitle">
-        Revis&aacute; el medio de pago o comunicate con nosotros para continuar.
-      </p>
+      <p class="status-content__subtitle">Revis&aacute; el medio de pago o comunicate con nosotros para continuar.</p>
     </div>
 
     <hr class="status-content__divider" />
@@ -132,9 +114,7 @@
     <hr class="status-content__divider" />
 
     <div class="status-content__section status-content__section--secondary">
-      <p class="status-content__message">
-        Volv&eacute; a ingresar m&aacute;s tarde. Si el problema sigue, comunicate con nosotros.
-      </p>
+      <p class="status-content__message">Volv&eacute; a ingresar m&aacute;s tarde. Si el problema sigue, comunicate con nosotros.</p>
 
       @if (whatsappUrl()) {
         <div class="status-content__actions">

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

@@ -5,7 +5,6 @@ import {
   CheckoutService,
   PurchaseDetailResponse,
 } from '../../../../core/services/checkout.service';
-import { CartService } from '../../../../core/services/cart/cart.service';
 import { Tenant } from '../../../../core/services/tenant.interface';
 import { TenantService } from '../../../../core/services/tenant.service';
 import { PurchaseStatusPageComponent } from './purchase-status-page.component';
@@ -67,13 +66,9 @@ describe('PurchaseStatusPageComponent', () => {
     TestBed.resetTestingModule();
   });
 
-  async function render(
-    hasGeneratedTickets: boolean,
-    forcedStatus?: string,
-    purchaseResponse = purchase(hasGeneratedTickets),
-  ) {
+  async function render(hasGeneratedTickets: boolean) {
     const checkoutService = {
-      getPurchase: vi.fn().mockResolvedValue(purchaseResponse),
+      getPurchase: vi.fn().mockResolvedValue(purchase(hasGeneratedTickets)),
       withCustomLoading() {
         return this;
       },
@@ -82,22 +77,15 @@ describe('PurchaseStatusPageComponent', () => {
       navigate: vi.fn().mockResolvedValue(true),
       navigateByUrl: vi.fn().mockResolvedValue(true),
     };
-    const cartService = { clearCart: vi.fn() };
 
     await TestBed.configureTestingModule({
       imports: [PurchaseStatusPageComponent],
       providers: [
         { provide: CheckoutService, useValue: checkoutService },
-        { provide: CartService, useValue: cartService },
         { provide: TenantService, useValue: { tenant: () => tenant } },
         {
           provide: ActivatedRoute,
-          useValue: {
-            snapshot: {
-              paramMap: convertToParamMap({ id: '42' }),
-              queryParamMap: convertToParamMap(forcedStatus ? { status: forcedStatus } : {}),
-            },
-          },
+          useValue: { snapshot: { paramMap: convertToParamMap({ id: '42' }) } },
         },
         { provide: Router, useValue: router },
       ],
@@ -112,22 +100,15 @@ describe('PurchaseStatusPageComponent', () => {
       fixture,
       element: fixture.nativeElement as HTMLElement,
       checkoutService,
-      cartService,
       router,
     };
   }
 
-  it('clears the cart when the purchase is approved', async () => {
-    const { cartService } = await render(true);
-
-    expect(cartService.clearCart).toHaveBeenCalledOnce();
-  });
-
   it('shows the tickets action when this purchase generated tickets', async () => {
     const { element, checkoutService, router } = await render(true);
 
     expect(checkoutService.getPurchase).toHaveBeenCalledOnce();
-    expect(element.textContent).toContain('Mis tickets');
+    expect(element.textContent).toContain('Ver mis tickets');
     expect(element.textContent).not.toContain('WhatsApp');
 
     element.querySelector<HTMLButtonElement>('app-button button')?.click();
@@ -153,38 +134,6 @@ describe('PurchaseStatusPageComponent', () => {
     openSpy.mockRestore();
   });
 
-  it('shows the expired result without polling when checkout redirects after expiration', async () => {
-    const { element, checkoutService } = await render(false, 'expired');
-
-    expect(element.textContent).toContain('LA COMPRA VENCIÓ');
-    expect(element.textContent).not.toContain('ESTAMOS VERIFICANDO TU PAGO');
-    expect(checkoutService.getPurchase).not.toHaveBeenCalled();
-  });
-
-  it('shows the primary transfer candidate issue while the purchase is in review', async () => {
-    const { element } = await render(false, undefined, {
-      status: 'in_review',
-      payment_verification: {
-        status: 'candidate',
-        candidate_count: 2,
-        primary: {
-          reason: 'exact_dni_near_amount',
-          dni_distance: 0,
-          payment_amount: '49000.00',
-          purchase_amount: '50000.00',
-          amount_difference: '1000.00',
-          confidence: 'high',
-          detected_at: '2026-08-27T18:00:00-03:00',
-        },
-        reasons: ['exact_dni_near_amount', 'exact_amount_near_dni'],
-      },
-    } as PurchaseDetailResponse);
-
-    expect(element.textContent).toContain('Encontramos 2 transferencias posibles.');
-    expect(element.textContent).toMatch(/diferencia de \$\s*1\.000/);
-    expect(element.textContent).toContain('Estamos revisando el pago.');
-  });
-
   it('polls every five seconds while the payment is pending and shows the confirmation', async () => {
     vi.useFakeTimers();
 
@@ -198,13 +147,11 @@ describe('PurchaseStatusPageComponent', () => {
           return this;
         },
       };
-      const cartService = { clearCart: vi.fn() };
 
       await TestBed.configureTestingModule({
         imports: [PurchaseStatusPageComponent],
         providers: [
           { provide: CheckoutService, useValue: checkoutService },
-          { provide: CartService, useValue: cartService },
           { provide: TenantService, useValue: { tenant: () => tenant } },
           {
             provide: ActivatedRoute,
@@ -227,7 +174,6 @@ describe('PurchaseStatusPageComponent', () => {
 
       expect(checkoutService.getPurchase).toHaveBeenCalledTimes(2);
       expect(fixture.nativeElement.textContent).toContain('COMPRA REALIZADA!');
-      expect(cartService.clearCart).toHaveBeenCalledOnce();
 
       await vi.advanceTimersByTimeAsync(10_000);
       expect(checkoutService.getPurchase).toHaveBeenCalledTimes(2);
@@ -251,7 +197,6 @@ describe('PurchaseStatusPageComponent', () => {
         imports: [PurchaseStatusPageComponent],
         providers: [
           { provide: CheckoutService, useValue: checkoutService },
-          { provide: CartService, useValue: { clearCart: vi.fn() } },
           { provide: TenantService, useValue: { tenant: () => tenant } },
           {
             provide: ActivatedRoute,

src/app/features/store/pages/purchase-status-page/purchase-status-page.component.ts

@@ -13,10 +13,8 @@ import { ActivatedRoute, Router } from '@angular/router';
 
 import {
   CheckoutService,
-  PurchasePaymentVerificationResponse,
   PurchaseStatusResponse,
 } from '../../../../core/services/checkout.service';
-import { CartService } from '../../../../core/services/cart/cart.service';
 import { findMenu } from '../../../../core/services/menu.utils';
 import { TenantService } from '../../../../core/services/tenant.service';
 import { ButtonComponent } from '../../../../shared/components/button/button.component';
@@ -37,7 +35,6 @@ export class PurchaseStatusPageComponent implements OnInit, OnDestroy {
   private readonly route = inject(ActivatedRoute);
   private readonly router = inject(Router);
   private readonly checkoutService = inject(CheckoutService);
-  private readonly cartService = inject(CartService);
   private readonly tenantService = inject(TenantService);
   private readonly isBrowser = isPlatformBrowser(inject(PLATFORM_ID));
 
@@ -49,7 +46,6 @@ export class PurchaseStatusPageComponent implements OnInit, OnDestroy {
   protected readonly isLoading = signal(true);
   protected readonly status = signal<PurchaseStatusView>('pending');
   protected readonly hasGeneratedTickets = signal(false);
-  protected readonly paymentIssueMessage = signal<string | null>(null);
   protected readonly ticketsRoute = computed(() => {
     if (!this.hasGeneratedTickets()) {
       return null;
@@ -76,12 +72,6 @@ export class PurchaseStatusPageComponent implements OnInit, OnDestroy {
     this.purchaseId = purchaseId;
     this.tenantCode = tenant.codigo;
 
-    if (this.route.snapshot.queryParamMap?.get('status') === 'expired') {
-      this.status.set('expired');
-      this.isLoading.set(false);
-      return;
-    }
-
     void this.loadStatus();
   }
 
@@ -107,11 +97,6 @@ export class PurchaseStatusPageComponent implements OnInit, OnDestroy {
       const status = this.resolveStatus(purchase);
       this.status.set(status);
       this.hasGeneratedTickets.set(purchase.has_generated_tickets === true);
-      this.paymentIssueMessage.set(this.resolvePaymentIssueMessage(purchase.payment_verification));
-
-      if (status === 'approved') {
-        this.cartService.clearCart();
-      }
 
       if (status === 'pending') {
         this.schedulePolling();
@@ -122,10 +107,7 @@ export class PurchaseStatusPageComponent implements OnInit, OnDestroy {
       console.error('Failed to fetch purchase status:', error);
 
       if (!this.isDestroyed) {
-        if (this.isPurchaseExpiredError(error)) {
-          this.status.set('expired');
-          this.stopPolling();
-        } else if (isPolling) {
+        if (isPolling) {
           this.schedulePolling();
         } else {
           this.status.set('error');
@@ -172,51 +154,6 @@ export class PurchaseStatusPageComponent implements OnInit, OnDestroy {
     return 'pending';
   }
 
-  private resolvePaymentIssueMessage(
-    verification?: PurchasePaymentVerificationResponse,
-  ): string | null {
-    const primary = verification?.primary;
-
-    if (!primary) {
-      return null;
-    }
-
-    const primaryMessage = (() => {
-      switch (primary.reason) {
-        case 'ambiguous_exact_match':
-          return 'Encontramos una transferencia que también coincide con otra compra.';
-        case 'exact_dni_near_amount':
-          return `El DNI coincide, pero el monto transferido tiene una diferencia de ${this.formatCurrency(primary.amount_difference)}.`;
-        case 'exact_amount_near_dni':
-          return primary.dni_distance === null
-            ? 'El monto coincide, pero el DNI del pagador es diferente.'
-            : `El monto coincide, pero el DNI del pagador presenta ${primary.dni_distance} ${primary.dni_distance === 1 ? 'diferencia' : 'diferencias'} de escritura.`;
-      }
-    })();
-
-    if (verification.candidate_count > 1) {
-      return `Encontramos ${verification.candidate_count} transferencias posibles. ${primaryMessage}`;
-    }
-
-    return primaryMessage;
-  }
-
-  private formatCurrency(amount: string): string {
-    return new Intl.NumberFormat('es-AR', {
-      style: 'currency',
-      currency: 'ARS',
-      maximumFractionDigits: 2,
-    }).format(Number(amount));
-  }
-
-  private isPurchaseExpiredError(error: unknown): boolean {
-    if (typeof error !== 'object' || error === null || !('error' in error)) {
-      return false;
-    }
-
-    return (error as { error?: { code?: string } }).error?.code === 'purchase.expired';
-  }
-
   protected goToTickets(): void {
     const route = this.ticketsRoute();
 

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

@@ -38,13 +38,11 @@
     <label class="visually-hidden" for="register-password">Contraseña</label>
     <app-input
       id="register-password"
-      type="password-toggle"
+      type="password"
       placeholder="Contraseña"
       [value]="form.controls.password.value"
       [invalid]="showControlError('password')"
-      [visible]="passwordVisible()"
       (valueChange)="updateField('password', $event)"
-      (visibleChange)="setPasswordVisibility($event)"
     />
     @if (getControlError('password'); as errorMessage) {
       <small class="text-danger">{{ errorMessage }}</small>
@@ -53,13 +51,11 @@
     <label class="visually-hidden" for="register-password-repeat">Repetir Contraseña</label>
     <app-input
       id="register-password-repeat"
-      type="password-toggle"
+      type="password"
       placeholder="Repetir Contraseña"
       [value]="form.controls.password_confirmation.value"
       [invalid]="showControlError('password_confirmation')"
-      [visible]="passwordVisible()"
       (valueChange)="updateField('password_confirmation', $event)"
-      (visibleChange)="setPasswordVisibility($event)"
     />
     @if (getControlError('password_confirmation'); as errorMessage) {
       <small class="text-danger">{{ errorMessage }}</small>

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

@@ -12,48 +12,6 @@ describe('RegisterPageComponent', () => {
     TestBed.resetTestingModule();
   });
 
-  it('shows and hides both password fields with either visibility control', async () => {
-    await TestBed.configureTestingModule({
-      imports: [RegisterPageComponent],
-      providers: [
-        provideRouter([]),
-        { provide: AuthService, useValue: { register: vi.fn() } },
-        { provide: ModalService, useValue: { openSimple: vi.fn() } },
-        { provide: ToastService, useValue: { danger: vi.fn() } }
-      ]
-    }).compileComponents();
-
-    const fixture = TestBed.createComponent(RegisterPageComponent);
-    fixture.detectChanges();
-
-    const getPasswordInputs = () =>
-      Array.from(
-        fixture.nativeElement.querySelectorAll(
-          'input#register-password, input#register-password-repeat'
-        )
-      ) as HTMLInputElement[];
-    const getVisibilityButtons = () =>
-      Array.from(
-        fixture.nativeElement.querySelectorAll('button[aria-label]')
-      ) as HTMLButtonElement[];
-
-    expect(getPasswordInputs().map((input) => input.type)).toEqual(['password', 'password']);
-
-    getVisibilityButtons()[0].click();
-    fixture.detectChanges();
-
-    expect(getPasswordInputs().map((input) => input.type)).toEqual(['text', 'text']);
-    expect(getVisibilityButtons().map((button) => button.getAttribute('aria-label'))).toEqual([
-      'Ocultar contraseña',
-      'Ocultar contraseña'
-    ]);
-
-    getVisibilityButtons()[1].click();
-    fixture.detectChanges();
-
-    expect(getPasswordInputs().map((input) => input.type)).toEqual(['password', 'password']);
-  });
-
   it('submits registration data and redirects to /login on success', async () => {
     const authService = {
       register: vi.fn().mockReturnValue(

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

@@ -48,7 +48,6 @@ export class RegisterPageComponent {
   private readonly submittedState = signal(false);
   private readonly serverErrorState = signal<string | null>(null);
   private readonly isSubmittingState = signal(false);
-  private readonly passwordVisibleState = signal(false);
 
   protected readonly form = this.formBuilder.nonNullable.group({
     nombre_apellido: ['', [Validators.required, Validators.maxLength(TEXT_MAX_LENGTH)]],
@@ -68,11 +67,6 @@ export class RegisterPageComponent {
   protected readonly submitted = this.submittedState.asReadonly();
   protected readonly serverError = this.serverErrorState.asReadonly();
   protected readonly isSubmitting = this.isSubmittingState.asReadonly();
-  protected readonly passwordVisible = this.passwordVisibleState.asReadonly();
-
-  protected setPasswordVisibility(visible: boolean): void {
-    this.passwordVisibleState.set(visible);
-  }
 
   goToLogin(): void {
     void this.router.navigate(['/login']);

src/app/features/store/pages/reset-password-page/reset-password-page.component.html

@@ -13,13 +13,11 @@
     <label class="visually-hidden" for="reset-password-new">Nueva Contraseña</label>
     <app-input
       id="reset-password-new"
-      type="password-toggle"
+      type="password"
       placeholder="Nueva Contraseña"
       [value]="form.controls.password.value"
       [invalid]="showControlError('password')"
-      [visible]="passwordVisible()"
       (valueChange)="updatePassword('password', $event)"
-      (visibleChange)="setPasswordVisibility($event)"
     />
     @if (getControlError('password'); as errorMessage) {
       <small class="text-danger">{{ errorMessage }}</small>
@@ -32,13 +30,11 @@
     </label>
     <app-input
       id="reset-password-confirmation"
-      type="password-toggle"
+      type="password"
       placeholder="Repetir Nueva Contraseña"
       [value]="form.controls.password_confirmation.value"
       [invalid]="showControlError('password_confirmation')"
-      [visible]="passwordVisible()"
       (valueChange)="updatePassword('password_confirmation', $event)"
-      (visibleChange)="setPasswordVisibility($event)"
     />
     @if (getControlError('password_confirmation'); as errorMessage) {
       <small class="text-danger">{{ errorMessage }}</small>

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

@@ -50,43 +50,6 @@ describe('ResetPasswordPageComponent', () => {
     ];
   }
 
-  it('shows and hides both password fields with either visibility control', async () => {
-    const modalService = {
-      openSimple: vi.fn(),
-    };
-
-    await TestBed.configureTestingModule({
-      imports: [ResetPasswordPageComponent],
-      providers: resetProviders(modalService),
-    }).compileComponents();
-
-    const fixture = TestBed.createComponent(ResetPasswordPageComponent);
-    fixture.detectChanges();
-
-    const getPasswordInputs = () =>
-      Array.from(fixture.nativeElement.querySelectorAll('input')) as HTMLInputElement[];
-    const getVisibilityButtons = () =>
-      Array.from(
-        fixture.nativeElement.querySelectorAll('button[aria-label]'),
-      ) as HTMLButtonElement[];
-
-    expect(getPasswordInputs().map((input) => input.type)).toEqual(['password', 'password']);
-
-    getVisibilityButtons()[0].click();
-    fixture.detectChanges();
-
-    expect(getPasswordInputs().map((input) => input.type)).toEqual(['text', 'text']);
-    expect(getVisibilityButtons().map((button) => button.getAttribute('aria-label'))).toEqual([
-      'Ocultar contraseña',
-      'Ocultar contraseña',
-    ]);
-
-    getVisibilityButtons()[1].click();
-    fixture.detectChanges();
-
-    expect(getPasswordInputs().map((input) => input.type)).toEqual(['password', 'password']);
-  });
-
   it('rejects passwords that do not match', async () => {
     const modalService = {
       openSimple: vi.fn(),

src/app/features/store/pages/reset-password-page/reset-password-page.component.ts

@@ -49,7 +49,6 @@ export class ResetPasswordPageComponent {
   private readonly submittedState = signal(false);
   private readonly isSubmittingState = signal(false);
   private readonly serverErrorState = signal<string | null>(null);
-  private readonly passwordVisibleState = signal(false);
 
   private readonly email = this.route.snapshot.queryParamMap.get('email') ?? '';
   private readonly code = this.route.snapshot.queryParamMap.get('code') ?? '';
@@ -73,11 +72,6 @@ export class ResetPasswordPageComponent {
   protected readonly submitted = this.submittedState.asReadonly();
   protected readonly isSubmitting = this.isSubmittingState.asReadonly();
   protected readonly serverError = this.serverErrorState.asReadonly();
-  protected readonly passwordVisible = this.passwordVisibleState.asReadonly();
-
-  protected setPasswordVisibility(visible: boolean): void {
-    this.passwordVisibleState.set(visible);
-  }
 
   protected updatePassword(controlName: PasswordControlName, value: string | number): void {
     this.form.controls[controlName].setValue(String(value));

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

@@ -24,10 +24,7 @@ import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
 
 import { CartService } from '../../../../core/services/cart/cart.service';
 import { AuthService } from '../../../../core/services/auth/auth.service';
-import {
-  CheckoutService,
-  isExpiredStockReservationResponse,
-} from '../../../../core/services/checkout.service';
+import { CheckoutService } from '../../../../core/services/checkout.service';
 import {
   CatalogFeaturedItem,
   CatalogFeaturedItems,
@@ -202,20 +199,10 @@ export class SearchPageComponent {
               ],
             },
       );
-      await this.router.navigate(['/checkout', purchase.id]);
+      await this.router.navigate(['/checkout'], { queryParams: { purchase: purchase.id } });
     } catch (error) {
       console.error('Failed to create direct purchase:', error);
-      const message =
-        error instanceof HttpErrorResponse && typeof error.error?.message === 'string'
-          ? error.error.message
-          : 'No se pudo iniciar la compra directa.';
-      this.toastService.danger(message);
-
-      if (error instanceof HttpErrorResponse && isExpiredStockReservationResponse(error.error)) {
-        this.cartService.loadCart(true).subscribe({
-          error: (refreshError) => console.error('Error refreshing expired cart', refreshError),
-        });
-      }
+      this.toastService.danger('No se pudo iniciar la compra directa.');
     } finally {
       this.creatingDirectPurchase.set(false);
     }

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

@@ -13,6 +13,7 @@ import {
 } from '../../../../core/services/catalog/catalog.interface';
 import { CatalogService } from '../../../../core/services/catalog/catalog.service';
 import { CatalogAvailabilityService } from '../../../../core/services/catalog/catalog-availability.service';
+import { createCatalogAvailability } from '../../../../core/services/catalog/catalog-availability';
 import { Tenant } from '../../../../core/services/tenant.interface';
 import { TenantService } from '../../../../core/services/tenant.service';
 import { ToastService } from '../../../../core/services/toast.service';
@@ -83,6 +84,7 @@ const pageOneItems: CatalogFeaturedItem[] = [
     nombre: 'Auriculares Bluetooth',
     precio: '24999.00',
     image: '/catalog/auriculares.jpg',
+    availability: createCatalogAvailability(null),
   },
   {
     id: 2,
@@ -90,6 +92,7 @@ const pageOneItems: CatalogFeaturedItem[] = [
     nombre: 'Teclado Mecanico',
     precio: '18999.00',
     image: null,
+    availability: createCatalogAvailability(null),
   },
 ];
 
@@ -406,7 +409,14 @@ describe('StoreHomePageComponent', () => {
 
   it('requests another page for the selected featured group', async () => {
     const pageTwoItems: CatalogFeaturedItem[] = [
-      { id: 3, type: 'product', nombre: 'Mouse Gamer', precio: '15999.00', image: null },
+      {
+        id: 3,
+        type: 'product',
+        nombre: 'Mouse Gamer',
+        precio: '15999.00',
+        image: null,
+        availability: createCatalogAvailability(null),
+      },
     ];
     const catalogServiceStub = {
       getCatalog: vi.fn(),

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

@@ -21,7 +21,6 @@ import { TenantService } from '../../../../core/services/tenant.service';
 import { ToastService } from '../../../../core/services/toast.service';
 import {
   CheckoutService,
-  isExpiredStockReservationResponse,
   isInsufficientStockResponse,
 } from '../../../../core/services/checkout.service';
 import {
@@ -218,18 +217,10 @@ export class StoreHomePageComponent implements OnInit, OnDestroy {
         tenant.codigo,
         reservedCartId !== null ? { cart_id: reservedCartId } : { direct_items: directItems },
       );
-      await this.router.navigate(['/checkout', purchase.id]);
+      await this.router.navigate(['/checkout'], { queryParams: { purchase: purchase.id } });
     } catch (error) {
       console.error('Failed to create direct purchase:', error);
 
-      if (error instanceof HttpErrorResponse && isExpiredStockReservationResponse(error.error)) {
-        this.toastService.danger(error.error.message);
-        this.cartService.loadCart(true).subscribe({
-          error: (refreshError) => console.error('Error refreshing expired cart', refreshError),
-        });
-        return;
-      }
-
       if (error instanceof HttpErrorResponse && isInsufficientStockResponse(error.error)) {
         const unavailableIds = error.error.unavailable_items
           .map((item) => item.variant_id)

src/app/features/store/store.routes.ts

@@ -91,6 +91,15 @@ export const routes: Routes = [
             (m) => m.ProductDetailPageComponent,
           ),
       },
+      {
+        path: 'checkout',
+        canActivate: [authGuard, hasMenuGuard('checkout')],
+        canDeactivate: [checkoutPendingPurchaseGuard],
+        loadComponent: () =>
+          import('./pages/checkout-page/checkout-page.component').then(
+            (m) => m.CheckoutPageComponent,
+          ),
+      },
       {
         path: 'checkout/status',
         component: SimpleLayoutComponent,
@@ -104,15 +113,6 @@ export const routes: Routes = [
           },
         ],
       },
-      {
-        path: 'checkout/:id',
-        canActivate: [authGuard, hasMenuGuard('checkout')],
-        canDeactivate: [checkoutPendingPurchaseGuard],
-        loadComponent: () =>
-          import('./pages/checkout-page/checkout-page.component').then(
-            (m) => m.CheckoutPageComponent,
-          ),
-      },
       {
         path: 'ayuda',
         canActivate: [hasMenuGuard('help')],

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

@@ -175,63 +175,6 @@ describe('CartComponent', () => {
     expect(removeItem).not.toHaveBeenCalled();
   });
 
-  it('notifies the user and refreshes the cart when a mutation reports expiration', async () => {
-    const expirationMessage = 'La reserva de stock venció. Usá el carrito activo para continuar.';
-    const removeItem = vi.fn().mockReturnValue(
-      throwError(() => ({
-        error: {
-          code: 'stock_reservation.expired',
-          message: expirationMessage,
-        },
-      })),
-    );
-    const loadCart = vi.fn().mockReturnValue(of({}));
-    const danger = vi.fn();
-
-    await TestBed.configureTestingModule({
-      imports: [CartComponent],
-      providers: [
-        {
-          provide: CartService,
-          useValue: {
-            cart: signal(null).asReadonly(),
-            loadCart,
-            updateItemQuantity: vi.fn(),
-            removeItem,
-          },
-        },
-        {
-          provide: ModalService,
-          useValue: { openConfirmDelete: vi.fn().mockReturnValue(of(true)) },
-        },
-        {
-          provide: ToastService,
-          useValue: { success: vi.fn(), info: vi.fn(), danger },
-        },
-      ],
-    }).compileComponents();
-
-    const fixture = TestBed.createComponent(CartComponent);
-    fixture.componentRef.setInput('items', [
-      {
-        cartItemId: 10,
-        imageUrl: null,
-        product: 'Producto vencido',
-        originalPrice: null,
-        discountedPrice: 1000,
-        discountPercentage: null,
-        attributes: [],
-        quantity: 1,
-      },
-    ]);
-    fixture.detectChanges();
-
-    fixture.debugElement.query(By.css('app-cart-item')).triggerEventHandler('remove');
-
-    expect(danger).toHaveBeenCalledWith(expirationMessage);
-    expect(loadCart).toHaveBeenCalledOnce();
-  });
-
   it('optimistically updates quantity and rolls back on error', async () => {
     vi.useFakeTimers();
     const updateItemQuantity = vi.fn().mockReturnValue(throwError(() => new Error('Error')));

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

@@ -98,12 +98,11 @@ export class CartComponent {
                     this.clearOverride(update.cartItemId);
                   },
                   error: (err: HttpErrorResponse) => {
+                    console.error('Error updating cart quantity', err);
+                    const msg =
+                      err.error?.message || 'Error al actualizar la cantidad del producto.';
+                    this.toastService.danger(msg);
                     this.clearOverride(update.cartItemId);
-                    this.handleMutationError(
-                      err,
-                      'Error al actualizar la cantidad del producto.',
-                      'Error updating cart quantity',
-                    );
                   },
                 }),
                 catchError(() => EMPTY),
@@ -206,12 +205,9 @@ export class CartComponent {
           this.toastService.success(response.message || 'Variante actualizada.');
         },
         error: (error: HttpErrorResponse) => {
+          console.error('Error updating cart item variant', error);
           this.clearVariantOverride(cartItemId);
-          this.handleMutationError(
-            error,
-            'No se pudo actualizar la variante.',
-            'Error updating cart item variant',
-          );
+          this.toastService.danger(error.error?.message || 'No se pudo actualizar la variante.');
         },
       });
   }
@@ -309,29 +305,10 @@ export class CartComponent {
         this.toastService.info(msg);
       },
       error: (err: HttpErrorResponse) => {
-        this.handleMutationError(
-          err,
-          'Error al eliminar el producto del carrito.',
-          'Error removing item from cart',
-        );
+        console.error('Error removing item from cart', err);
+        const msg = err.error?.message || 'Error al eliminar el producto del carrito.';
+        this.toastService.danger(msg);
       },
     });
   }
-
-  private handleMutationError(
-    error: HttpErrorResponse,
-    fallbackMessage: string,
-    logMessage: string,
-  ): void {
-    console.error(logMessage, error);
-    this.toastService.danger(error.error?.message || fallbackMessage);
-
-    if (error.error?.code !== 'stock_reservation.expired') {
-      return;
-    }
-
-    this.cartService.loadCart(true).subscribe({
-      error: (refreshError) => console.error('Error refreshing expired cart', refreshError),
-    });
-  }
 }

src/app/shared/components/image-modal/image-modal.component.html

@@ -1,58 +0,0 @@
-<div
-  class="image-modal"
-  [class.image-modal--gesturing]="gestureActive()"
-  [class.image-modal--settling]="swipeSettling()"
-  [style.transform]="swipeTransform()"
->
-  <div
-    #viewport
-    class="image-modal__viewport"
-    [class.image-modal__viewport--zoomed]="zoom() > data.minZoom"
-    (wheel)="onWheel($event)"
-    (dblclick)="onDoubleClick($event)"
-    (pointerdown)="onPointerDown($event)"
-    (pointermove)="onPointerMove($event)"
-    (pointerup)="onPointerUp($event)"
-    (pointercancel)="onPointerUp($event)"
-  >
-    @if (!imageFailed()) {
-      <img
-        #image
-        class="image-modal__image"
-        [src]="data.src"
-        [alt]="data.alt"
-        [style.transform]="transform()"
-        decoding="async"
-        draggable="false"
-        (load)="onImageLoad()"
-        (error)="imageFailed.set(true)"
-      />
-    } @else {
-      <p class="image-modal__error" role="alert">No se pudo cargar la imagen.</p>
-    }
-  </div>
-
-  <div class="image-modal__controls" aria-label="Controles de zoom">
-    <button
-      type="button"
-      class="image-modal__control"
-      aria-label="Alejar"
-      [disabled]="zoom() <= data.minZoom"
-      (click)="zoomOut()"
-    >
-      &minus;
-    </button>
-    <button type="button" class="image-modal__zoom" aria-label="Restablecer zoom" (click)="reset()">
-      {{ zoomLabel() }}
-    </button>
-    <button
-      type="button"
-      class="image-modal__control"
-      aria-label="Acercar"
-      [disabled]="zoom() >= data.maxZoom"
-      (click)="zoomIn()"
-    >
-      &plus;
-    </button>
-  </div>
-</div>

src/app/shared/components/image-modal/image-modal.component.scss

@@ -1,146 +0,0 @@
-:host {
-  display: flex;
-  min-height: 0;
-  flex: 1;
-}
-
-.image-modal {
-  position: relative;
-  display: flex;
-  min-width: 0;
-  min-height: 0;
-  flex: 1;
-  flex-direction: column;
-  overflow: hidden;
-  background: black;
-  transform-origin: center top;
-}
-
-.image-modal--settling {
-  transition: transform 180ms ease-out;
-}
-
-.image-modal--gesturing {
-  will-change: transform;
-}
-
-.image-modal__viewport {
-  display: flex;
-  min-width: 0;
-  min-height: 0;
-  flex: 1;
-  align-items: center;
-  justify-content: center;
-  overflow: hidden;
-  cursor: zoom-in;
-  touch-action: none;
-  user-select: none;
-}
-
-.image-modal__viewport--zoomed {
-  cursor: grab;
-}
-
-.image-modal__viewport--zoomed:active {
-  cursor: grabbing;
-}
-
-.image-modal__image {
-  display: block;
-  max-width: 100%;
-  max-height: 100%;
-  object-fit: contain;
-  transform-origin: center;
-  transition: transform 120ms ease-out;
-  -webkit-user-drag: none;
-}
-
-.image-modal--gesturing .image-modal__image {
-  transition: none;
-  will-change: transform;
-}
-
-.image-modal__viewport:active .image-modal__image {
-  transition: none;
-}
-
-.image-modal__error {
-  margin: 1rem;
-  color: #ffffff;
-  text-align: center;
-}
-
-.image-modal__controls {
-  position: absolute;
-  right: 50%;
-  bottom: max(1.25rem, env(safe-area-inset-bottom));
-  z-index: 1;
-  display: flex;
-  align-items: center;
-  overflow: hidden;
-  border: 1px solid rgba(255, 255, 255, 0.25);
-  border-radius: 2rem;
-  background: rgba(20, 20, 20, 0.78);
-  box-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.3);
-  transform: translateX(50%);
-  backdrop-filter: blur(0.5rem);
-}
-
-.image-modal__control,
-.image-modal__zoom {
-  display: inline-flex;
-  height: 2.75rem;
-  align-items: center;
-  justify-content: center;
-  border: 0;
-  color: #ffffff;
-  background: transparent;
-}
-
-.image-modal__control {
-  width: 2.75rem;
-  font-size: 1.5rem;
-}
-
-.image-modal__zoom {
-  min-width: 4rem;
-  padding: 0 0.5rem;
-  font-size: 0.875rem;
-  font-variant-numeric: tabular-nums;
-}
-
-.image-modal__control:hover:not(:disabled),
-.image-modal__zoom:hover {
-  background: rgba(255, 255, 255, 0.12);
-}
-
-.image-modal__control:focus-visible,
-.image-modal__zoom:focus-visible {
-  outline: 2px solid #ffffff;
-  outline-offset: -3px;
-}
-
-.image-modal__control:disabled {
-  opacity: 0.35;
-}
-
-@media (max-width: 576px) {
-  .image-modal__controls {
-    bottom: max(1rem, env(safe-area-inset-bottom));
-    background: rgba(20, 20, 20, 0.94);
-    backdrop-filter: none;
-  }
-}
-
-@media (pointer: coarse) {
-  .image-modal__controls {
-    background: rgba(20, 20, 20, 0.94);
-    backdrop-filter: none;
-  }
-}
-
-@media (prefers-reduced-motion: reduce) {
-  .image-modal__image {
-    transition: none;
-  }
-}

src/app/shared/components/image-modal/image-modal.component.spec.ts

@@ -1,165 +0,0 @@
-import '@angular/compiler';
-import { ComponentFixture, TestBed, getTestBed } from '@angular/core/testing';
-import { BrowserTestingModule, platformBrowserTesting } from '@angular/platform-browser/testing';
-import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from 'vitest';
-
-import { ImageModalData, MODAL_DATA, ModalRef } from '../../../core/services/modal.service';
-import { ImageModalComponent } from './image-modal.component';
-
-describe('ImageModalComponent', () => {
-  let fixture: ComponentFixture<ImageModalComponent>;
-  const modalRef = { dismiss: vi.fn() };
-  const data: ImageModalData = {
-    src: '/images/producto.webp',
-    alt: 'Vista frontal del producto',
-    initialZoom: 1,
-    minZoom: 1,
-    maxZoom: 2,
-  };
-
-  beforeAll(() => {
-    try {
-      getTestBed().initTestEnvironment(BrowserTestingModule, platformBrowserTesting());
-    } catch {
-      // Test environment may already be initialized by another setup entrypoint.
-    }
-  });
-
-  beforeEach(async () => {
-    modalRef.dismiss.mockReset();
-    await TestBed.configureTestingModule({
-      imports: [ImageModalComponent],
-      providers: [
-        { provide: MODAL_DATA, useValue: data },
-        { provide: ModalRef, useValue: modalRef },
-      ],
-    }).compileComponents();
-
-    fixture = TestBed.createComponent(ImageModalComponent);
-    fixture.detectChanges();
-  });
-
-  afterEach(() => {
-    fixture.destroy();
-    TestBed.resetTestingModule();
-  });
-
-  it('renders the image and accessible zoom controls', () => {
-    const element = fixture.nativeElement as HTMLElement;
-    const image = element.querySelector('img') as HTMLImageElement;
-
-    expect(image.getAttribute('src')).toBe('/images/producto.webp');
-    expect(image.alt).toBe('Vista frontal del producto');
-    expect(element.querySelector('[aria-label="Acercar"]')).not.toBeNull();
-    expect(element.querySelector('[aria-label="Alejar"]')).not.toBeNull();
-  });
-
-  it('zooms with controls, respects limits, and resets', () => {
-    const element = fixture.nativeElement as HTMLElement;
-    const zoomIn = element.querySelector('[aria-label="Acercar"]') as HTMLButtonElement;
-    const zoomOut = element.querySelector('[aria-label="Alejar"]') as HTMLButtonElement;
-    const reset = element.querySelector('[aria-label="Restablecer zoom"]') as HTMLButtonElement;
-
-    zoomIn.click();
-    fixture.detectChanges();
-    expect(reset.textContent).toContain('150%');
-    expect(zoomOut.disabled).toBe(false);
-
-    zoomIn.click();
-    fixture.detectChanges();
-    expect(reset.textContent).toContain('200%');
-    expect(zoomIn.disabled).toBe(true);
-
-    reset.click();
-    fixture.detectChanges();
-    expect(reset.textContent).toContain('100%');
-    expect(zoomOut.disabled).toBe(true);
-  });
-
-  it('supports pinch zoom through touch pointer events', async () => {
-    const viewport = fixture.nativeElement.querySelector('.image-modal__viewport') as HTMLElement;
-    const zoom = fixture.nativeElement.querySelector(
-      '[aria-label="Restablecer zoom"]',
-    ) as HTMLButtonElement;
-
-    viewport.dispatchEvent(pointerEvent('pointerdown', 1, 100, 100));
-    viewport.dispatchEvent(pointerEvent('pointerdown', 2, 200, 100));
-    viewport.dispatchEvent(pointerEvent('pointermove', 2, 250, 100));
-    await renderNextFrame();
-    fixture.detectChanges();
-
-    expect(zoom.textContent).toContain('150%');
-  });
-
-  it('dismisses with a downward swipe while the image is at its base zoom', async () => {
-    const viewport = fixture.nativeElement.querySelector('.image-modal__viewport') as HTMLElement;
-    const modal = fixture.nativeElement.querySelector('.image-modal') as HTMLElement;
-
-    viewport.dispatchEvent(pointerEvent('pointerdown', 1, 150, 100));
-    viewport.dispatchEvent(pointerEvent('pointermove', 1, 155, 230));
-    await renderNextFrame();
-    fixture.detectChanges();
-
-    expect(modal.style.transform).toBe('translate3d(0, 130px, 0)');
-    expect(Number(modal.style.opacity)).toBeLessThan(1);
-
-    viewport.dispatchEvent(pointerEvent('pointerup', 1, 155, 230));
-
-    expect(modalRef.dismiss).toHaveBeenCalledWith('swipe');
-  });
-
-  it('returns smoothly to its position when the swipe is too short', async () => {
-    const viewport = fixture.nativeElement.querySelector('.image-modal__viewport') as HTMLElement;
-    const modal = fixture.nativeElement.querySelector('.image-modal') as HTMLElement;
-
-    viewport.dispatchEvent(pointerEvent('pointerdown', 1, 150, 100));
-    viewport.dispatchEvent(pointerEvent('pointermove', 1, 150, 160));
-    await renderNextFrame();
-    fixture.detectChanges();
-    expect(modal.style.transform).toBe('translate3d(0, 60px, 0)');
-
-    viewport.dispatchEvent(pointerEvent('pointerup', 1, 150, 160));
-    fixture.detectChanges();
-
-    expect(modalRef.dismiss).not.toHaveBeenCalled();
-    expect(modal.classList.contains('image-modal--settling')).toBe(true);
-    expect(modal.style.transform).toBe('translate3d(0, 0px, 0)');
-  });
-
-  it('does not dismiss with a downward gesture while the image is zoomed', () => {
-    const element = fixture.nativeElement as HTMLElement;
-    const viewport = element.querySelector('.image-modal__viewport') as HTMLElement;
-    const zoomIn = element.querySelector('[aria-label="Acercar"]') as HTMLButtonElement;
-    zoomIn.click();
-    fixture.detectChanges();
-
-    viewport.dispatchEvent(pointerEvent('pointerdown', 1, 150, 100));
-    viewport.dispatchEvent(pointerEvent('pointermove', 1, 155, 230));
-    viewport.dispatchEvent(pointerEvent('pointerup', 1, 155, 230));
-
-    expect(modalRef.dismiss).not.toHaveBeenCalled();
-  });
-
-  it('shows a fallback when the image cannot be loaded', () => {
-    const image = fixture.nativeElement.querySelector('img') as HTMLImageElement;
-    image.dispatchEvent(new Event('error'));
-    fixture.detectChanges();
-
-    expect(fixture.nativeElement.querySelector('[role="alert"]')?.textContent).toContain(
-      'No se pudo cargar la imagen',
-    );
-  });
-});
-
-function pointerEvent(type: string, pointerId: number, clientX: number, clientY: number): Event {
-  const event = new MouseEvent(type, { bubbles: true, clientX, clientY });
-  Object.defineProperties(event, {
-    pointerId: { value: pointerId },
-    pointerType: { value: 'touch' },
-  });
-  return event;
-}
-
-async function renderNextFrame(): Promise<void> {
-  await new Promise<void>((resolve) => requestAnimationFrame(() => resolve()));
-}

src/app/shared/components/image-modal/image-modal.component.ts

@@ -1,395 +0,0 @@
-import {
-  ChangeDetectionStrategy,
-  Component,
-  DestroyRef,
-  ElementRef,
-  computed,
-  inject,
-  signal,
-  viewChild,
-} from '@angular/core';
-
-import { ImageModalData, MODAL_DATA, ModalRef } from '../../../core/services/modal.service';
-
-const SWIPE_DISMISS_DISTANCE = 100;
-const SWIPE_DIRECTION_RATIO = 1.25;
-
-interface Point {
-  x: number;
-  y: number;
-}
-
-interface ViewerGeometry {
-  imageHeight: number;
-  imageWidth: number;
-  viewportHeight: number;
-  viewportLeft: number;
-  viewportTop: number;
-  viewportWidth: number;
-}
-
-@Component({
-  selector: 'app-image-modal',
-  templateUrl: './image-modal.component.html',
-  styleUrl: './image-modal.component.scss',
-  changeDetection: ChangeDetectionStrategy.OnPush,
-})
-export class ImageModalComponent {
-  protected readonly data = inject<ImageModalData>(MODAL_DATA);
-  private readonly modalRef = inject<ModalRef<void>>(ModalRef);
-  private readonly destroyRef = inject(DestroyRef);
-  private readonly viewport = viewChild.required<ElementRef<HTMLElement>>('viewport');
-  private readonly image = viewChild<ElementRef<HTMLImageElement>>('image');
-  private readonly pointers = new Map<number, Point>();
-
-  protected readonly zoom = signal(this.data.initialZoom);
-  protected readonly offsetX = signal(0);
-  protected readonly offsetY = signal(0);
-  protected readonly imageFailed = signal(false);
-  protected readonly swipeOffsetY = signal(0);
-  protected readonly swipeSettling = signal(false);
-  protected readonly gestureActive = signal(false);
-  protected readonly transform = computed(
-    () => `translate3d(${this.offsetX()}px, ${this.offsetY()}px, 0) scale(${this.zoom()})`,
-  );
-  protected readonly zoomLabel = computed(() => `${Math.round(this.zoom() * 100)}%`);
-  protected readonly swipeTransform = computed(() => `translate3d(0, ${this.swipeOffsetY()}px, 0)`);
-
-  private dragStart: Point | null = null;
-  private dragOffset: Point = { x: 0, y: 0 };
-  private pinchDistance = 0;
-  private pinchZoom = 1;
-  private pinchLocal: Point = { x: 0, y: 0 };
-  private pointerDownAt: Point | null = null;
-  private gestureMoved = false;
-  private hadMultiplePointers = false;
-  private lastTapAt = 0;
-  private swipeStart: Point | null = null;
-  private geometry: ViewerGeometry | null = null;
-  private animationFrameId: number | null = null;
-
-  constructor() {
-    this.destroyRef.onDestroy(() => this.cancelGestureFrame());
-  }
-
-  protected zoomIn(): void {
-    this.setZoomAt(Math.min(this.data.maxZoom, this.zoom() + 0.5));
-  }
-
-  protected zoomOut(): void {
-    this.setZoomAt(Math.max(this.data.minZoom, this.zoom() - 0.5));
-  }
-
-  protected reset(): void {
-    this.zoom.set(this.data.initialZoom);
-    this.offsetX.set(0);
-    this.offsetY.set(0);
-  }
-
-  protected onWheel(event: WheelEvent): void {
-    event.preventDefault();
-    const factor = event.deltaY < 0 ? 1.15 : 1 / 1.15;
-    this.setZoomAt(this.zoom() * factor, event.clientX, event.clientY);
-  }
-
-  protected onDoubleClick(event: MouseEvent): void {
-    this.toggleZoom(event.clientX, event.clientY);
-  }
-
-  protected onPointerDown(event: PointerEvent): void {
-    if (event.pointerType === 'mouse' && event.button !== 0) {
-      return;
-    }
-
-    event.preventDefault();
-    if (this.pointers.size === 0) {
-      this.refreshGeometry();
-      this.gestureActive.set(true);
-    }
-    this.viewport().nativeElement.setPointerCapture?.(event.pointerId);
-    const point = { x: event.clientX, y: event.clientY };
-    this.pointers.set(event.pointerId, point);
-    this.pointerDownAt = point;
-    this.gestureMoved = false;
-
-    if (this.pointers.size === 1) {
-      this.swipeSettling.set(false);
-      this.dragStart = point;
-      this.dragOffset = { x: this.offsetX(), y: this.offsetY() };
-      this.swipeStart =
-        event.pointerType === 'touch' && this.zoom() <= this.data.minZoom + 0.01 ? point : null;
-    } else if (this.pointers.size === 2) {
-      this.hadMultiplePointers = true;
-      this.swipeStart = null;
-      this.swipeOffsetY.set(0);
-      this.beginPinch();
-    }
-  }
-
-  protected onPointerMove(event: PointerEvent): void {
-    if (!this.pointers.has(event.pointerId)) {
-      return;
-    }
-
-    const point = { x: event.clientX, y: event.clientY };
-    this.pointers.set(event.pointerId, point);
-
-    if (this.pointerDownAt && this.distance(this.pointerDownAt, point) > 4) {
-      this.gestureMoved = true;
-    }
-
-    this.scheduleGestureFrame();
-  }
-
-  protected onPointerUp(event: PointerEvent): void {
-    const wasTouch = event.pointerType === 'touch';
-    const trackedPoint = this.pointers.get(event.pointerId);
-    const endPoint = trackedPoint ? { x: event.clientX, y: event.clientY } : null;
-    if (endPoint) {
-      this.pointers.set(event.pointerId, endPoint);
-      if (this.animationFrameId !== null) {
-        this.flushGestureFrame();
-      } else {
-        this.applyPointerMovement();
-      }
-    }
-    const shouldDismiss =
-      event.type === 'pointerup' &&
-      wasTouch &&
-      endPoint !== null &&
-      this.isSwipeDown(this.swipeStart, endPoint);
-    this.pointers.delete(event.pointerId);
-    const viewport = this.viewport().nativeElement;
-    if (viewport.hasPointerCapture?.(event.pointerId)) {
-      viewport.releasePointerCapture(event.pointerId);
-    }
-
-    if (shouldDismiss) {
-      this.resetGesture();
-      this.modalRef.dismiss('swipe');
-      return;
-    }
-
-    if (wasTouch && endPoint && !this.gestureMoved && !this.hadMultiplePointers) {
-      const now = Date.now();
-      if (now - this.lastTapAt < 300) {
-        this.toggleZoom(endPoint.x, endPoint.y);
-        this.lastTapAt = 0;
-      } else {
-        this.lastTapAt = now;
-      }
-    }
-
-    if (this.pointers.size === 1) {
-      const remaining = [...this.pointers.values()][0];
-      this.dragStart = remaining;
-      this.dragOffset = { x: this.offsetX(), y: this.offsetY() };
-    } else if (this.pointers.size === 0) {
-      this.dragStart = null;
-      this.pointerDownAt = null;
-      this.hadMultiplePointers = false;
-      this.swipeStart = null;
-      this.gestureActive.set(false);
-      if (this.swipeOffsetY() > 0) {
-        this.swipeSettling.set(true);
-        this.swipeOffsetY.set(0);
-      }
-      this.clampOffset();
-    }
-  }
-
-  protected onImageLoad(): void {
-    this.imageFailed.set(false);
-    this.refreshGeometry();
-    this.clampOffset();
-  }
-
-  private beginPinch(): void {
-    const [first, second] = [...this.pointers.values()];
-    const midpoint = this.midpoint(first, second);
-    const geometry = this.geometry ?? this.refreshGeometry();
-    if (!geometry) {
-      return;
-    }
-
-    this.pinchDistance = Math.max(1, this.distance(first, second));
-    this.pinchZoom = this.zoom();
-    this.pinchLocal = {
-      x:
-        (midpoint.x - (geometry.viewportLeft + geometry.viewportWidth / 2) - this.offsetX()) /
-        this.zoom(),
-      y:
-        (midpoint.y - (geometry.viewportTop + geometry.viewportHeight / 2) - this.offsetY()) /
-        this.zoom(),
-    };
-  }
-
-  private toggleZoom(clientX?: number, clientY?: number): void {
-    const target =
-      this.zoom() > this.data.minZoom + 0.01
-        ? this.data.minZoom
-        : Math.min(this.data.maxZoom, Math.max(2, this.data.minZoom));
-    this.setZoomAt(target, clientX, clientY);
-  }
-
-  private setZoomAt(value: number, clientX?: number, clientY?: number): void {
-    const nextZoom = this.clampZoom(value);
-    const currentZoom = this.zoom();
-    const geometry = this.refreshGeometry();
-
-    if (clientX !== undefined && clientY !== undefined && currentZoom > 0 && geometry) {
-      const pointX = clientX - (geometry.viewportLeft + geometry.viewportWidth / 2);
-      const pointY = clientY - (geometry.viewportTop + geometry.viewportHeight / 2);
-      const localX = (pointX - this.offsetX()) / currentZoom;
-      const localY = (pointY - this.offsetY()) / currentZoom;
-      this.offsetX.set(pointX - localX * nextZoom);
-      this.offsetY.set(pointY - localY * nextZoom);
-    }
-
-    this.zoom.set(nextZoom);
-    if (nextZoom <= this.data.minZoom) {
-      this.offsetX.set(0);
-      this.offsetY.set(0);
-    }
-    this.clampOffset();
-  }
-
-  private clampZoom(value: number): number {
-    return Math.min(this.data.maxZoom, Math.max(this.data.minZoom, value));
-  }
-
-  private clampOffset(): void {
-    const geometry = this.geometry;
-    if (!geometry) {
-      return;
-    }
-
-    const maxX = Math.max(0, (geometry.imageWidth * this.zoom() - geometry.viewportWidth) / 2);
-    const maxY = Math.max(0, (geometry.imageHeight * this.zoom() - geometry.viewportHeight) / 2);
-
-    this.offsetX.set(Math.min(maxX, Math.max(-maxX, this.offsetX())));
-    this.offsetY.set(Math.min(maxY, Math.max(-maxY, this.offsetY())));
-  }
-
-  private midpoint(first: Point, second: Point): Point {
-    return { x: (first.x + second.x) / 2, y: (first.y + second.y) / 2 };
-  }
-
-  private distance(first: Point, second: Point): number {
-    return Math.hypot(second.x - first.x, second.y - first.y);
-  }
-
-  private isSwipeDown(start: Point | null, end: Point): boolean {
-    if (!start || this.hadMultiplePointers || this.zoom() > this.data.minZoom + 0.01) {
-      return false;
-    }
-
-    const deltaX = Math.abs(end.x - start.x);
-    const deltaY = end.y - start.y;
-    return deltaY >= SWIPE_DISMISS_DISTANCE && deltaY >= deltaX * SWIPE_DIRECTION_RATIO;
-  }
-
-  private resetGesture(): void {
-    this.cancelGestureFrame();
-    this.pointers.clear();
-    this.dragStart = null;
-    this.pointerDownAt = null;
-    this.swipeStart = null;
-    this.hadMultiplePointers = false;
-    this.gestureActive.set(false);
-  }
-
-  private scheduleGestureFrame(): void {
-    if (this.animationFrameId !== null) {
-      return;
-    }
-
-    this.animationFrameId = requestAnimationFrame(() => {
-      this.animationFrameId = null;
-      this.applyPointerMovement();
-    });
-  }
-
-  private flushGestureFrame(): void {
-    if (this.animationFrameId === null) {
-      return;
-    }
-
-    cancelAnimationFrame(this.animationFrameId);
-    this.animationFrameId = null;
-    this.applyPointerMovement();
-  }
-
-  private cancelGestureFrame(): void {
-    if (this.animationFrameId !== null) {
-      cancelAnimationFrame(this.animationFrameId);
-      this.animationFrameId = null;
-    }
-  }
-
-  private applyPointerMovement(): void {
-    if (this.pointers.size === 2) {
-      const [first, second] = [...this.pointers.values()];
-      const geometry = this.geometry;
-      if (!geometry) {
-        return;
-      }
-
-      const distance = this.distance(first, second);
-      const midpoint = this.midpoint(first, second);
-      const nextZoom = this.clampZoom(this.pinchZoom * (distance / this.pinchDistance));
-
-      this.zoom.set(nextZoom);
-      this.offsetX.set(
-        midpoint.x -
-          (geometry.viewportLeft + geometry.viewportWidth / 2) -
-          this.pinchLocal.x * nextZoom,
-      );
-      this.offsetY.set(
-        midpoint.y -
-          (geometry.viewportTop + geometry.viewportHeight / 2) -
-          this.pinchLocal.y * nextZoom,
-      );
-      this.clampOffset();
-      return;
-    }
-
-    if (this.pointers.size !== 1) {
-      return;
-    }
-
-    const point = [...this.pointers.values()][0];
-    if (this.swipeStart) {
-      const deltaX = Math.abs(point.x - this.swipeStart.x);
-      const deltaY = point.y - this.swipeStart.y;
-      this.swipeOffsetY.set(deltaY > 0 && deltaY >= deltaX ? deltaY : 0);
-      return;
-    }
-
-    if (this.dragStart && this.zoom() > this.data.minZoom) {
-      this.offsetX.set(this.dragOffset.x + point.x - this.dragStart.x);
-      this.offsetY.set(this.dragOffset.y + point.y - this.dragStart.y);
-      this.clampOffset();
-    }
-  }
-
-  private refreshGeometry(): ViewerGeometry | null {
-    const viewport = this.viewport().nativeElement;
-    const image = this.image()?.nativeElement;
-    if (!image) {
-      this.geometry = null;
-      return null;
-    }
-
-    const rect = viewport.getBoundingClientRect();
-    this.geometry = {
-      imageHeight: image.offsetHeight,
-      imageWidth: image.offsetWidth,
-      viewportHeight: viewport.clientHeight,
-      viewportLeft: rect.left,
-      viewportTop: rect.top,
-      viewportWidth: viewport.clientWidth,
-    };
-    return this.geometry;
-  }
-}

src/app/shared/components/modal-host/modal-host.component.html

@@ -2,7 +2,6 @@
   <app-modal-shell
     [title]="modal.config.title"
     [size]="modal.config.size"
-    [presentation]="modal.config.presentation ?? 'dialog'"
     [showCloseButton]="modal.config.showCloseButton"
     (backdropClick)="onBackdropClick()"
     (closeRequested)="onCloseRequested()"

src/app/shared/components/modal-host/modal-host.component.spec.ts

@@ -51,10 +51,6 @@ describe('ModalHostComponent', () => {
   afterEach(() => {
     doc.body.style.overflow = '';
     doc.body.style.paddingRight = '';
-    doc.body.style.position = '';
-    doc.body.style.top = '';
-    doc.body.style.left = '';
-    doc.body.style.width = '';
     TestBed.resetTestingModule();
   });
 
@@ -103,10 +99,6 @@ describe('ModalHostComponent', () => {
     expect(service.activeModal()).toBeNull();
     expect(doc.body.style.overflow).toBe('');
     expect(doc.body.style.paddingRight).toBe('');
-    expect(doc.body.style.position).toBe('');
-    expect(doc.body.style.top).toBe('');
-    expect(doc.body.style.left).toBe('');
-    expect(doc.body.style.width).toBe('');
   });
 
   it('closes on backdrop click when enabled', () => {

src/app/shared/components/modal-host/modal-host.component.ts

@@ -55,23 +55,11 @@ export class ModalHostComponent {
       const body = this.document.body;
       const previousOverflow = body.style.overflow;
       const previousPaddingRight = body.style.paddingRight;
-      const previousPosition = body.style.position;
-      const previousTop = body.style.top;
-      const previousLeft = body.style.left;
-      const previousWidth = body.style.width;
       const view = this.document.defaultView;
-      const scrollX = view?.scrollX ?? 0;
-      const scrollY = view?.scrollY ?? 0;
       const scrollbarWidth = view
         ? Math.max(0, view.innerWidth - this.document.documentElement.clientWidth)
         : 0;
 
-      const activeElement = this.document.activeElement;
-
-      if (activeElement instanceof HTMLElement && activeElement !== body) {
-        activeElement.blur();
-      }
-
       if (scrollbarWidth > 0 && view) {
         const currentPaddingRight =
           Number.parseFloat(view.getComputedStyle(body).paddingRight) || 0;
@@ -80,47 +68,6 @@ export class ModalHostComponent {
 
       body.style.overflow = 'hidden';
 
-      const isIos = view
-        ? /iPad|iPhone|iPod/.test(view.navigator.userAgent) ||
-          (view.navigator.platform === 'MacIntel' && view.navigator.maxTouchPoints > 1)
-        : false;
-
-      if (isIos) {
-        body.style.position = 'fixed';
-        body.style.top = `${-scrollY}px`;
-        body.style.left = `${-scrollX}px`;
-        body.style.width = '100%';
-      }
-
-      let viewportFrame: number | undefined;
-      const viewportSyncTimers: number[] = [];
-      const syncVisualViewport = () => {
-        if (!view) {
-          return;
-        }
-
-        if (viewportFrame !== undefined) {
-          view.cancelAnimationFrame(viewportFrame);
-        }
-
-        viewportFrame = view.requestAnimationFrame(() => {
-          viewportFrame = undefined;
-          this.modalShell()?.setVisualViewport(view.visualViewport, view.scrollX, view.scrollY);
-        });
-      };
-
-      view?.visualViewport?.addEventListener('resize', syncVisualViewport);
-      view?.visualViewport?.addEventListener('scroll', syncVisualViewport);
-      view?.addEventListener('orientationchange', syncVisualViewport);
-      syncVisualViewport();
-
-      if (view) {
-        viewportSyncTimers.push(
-          view.setTimeout(syncVisualViewport, 100),
-          view.setTimeout(syncVisualViewport, 300),
-        );
-      }
-
       const onKeyDown = (event: KeyboardEvent) => {
         if (event.key !== 'Escape' || !this.activeModal()?.config.closeOnEscape) {
           return;
@@ -135,26 +82,8 @@ export class ModalHostComponent {
 
       onCleanup(() => {
         this.document.removeEventListener('keydown', onKeyDown);
-        view?.visualViewport?.removeEventListener('resize', syncVisualViewport);
-        view?.visualViewport?.removeEventListener('scroll', syncVisualViewport);
-        view?.removeEventListener('orientationchange', syncVisualViewport);
-
-        if (viewportFrame !== undefined) {
-          view?.cancelAnimationFrame(viewportFrame);
-        }
-
-        viewportSyncTimers.forEach((timer) => view?.clearTimeout(timer));
-
         body.style.overflow = previousOverflow;
         body.style.paddingRight = previousPaddingRight;
-        body.style.position = previousPosition;
-        body.style.top = previousTop;
-        body.style.left = previousLeft;
-        body.style.width = previousWidth;
-
-        if (isIos) {
-          view?.scrollTo(scrollX, scrollY);
-        }
       });
     });
   }

src/app/shared/components/modal-shell/modal-shell.component.html

@@ -1,9 +1,4 @@
-<div
-  #shell
-  class="modal-shell"
-  [class.modal-shell--fullscreen-media]="presentation() === 'fullscreen-media'"
-  (click)="backdropClick.emit()"
->
+<div class="modal-shell" (click)="backdropClick.emit()">
   <div
     class="modal-dialog modal-dialog-centered modal-dialog-scrollable modal-shell__dialog"
     [ngClass]="dialogClass()"

src/app/shared/components/modal-shell/modal-shell.component.scss

@@ -4,10 +4,7 @@
 
 .modal-shell {
   position: fixed;
-  top: var(--modal-viewport-top, 0);
-  left: var(--modal-viewport-left, 0);
-  width: var(--modal-viewport-width, 100vw);
-  height: var(--modal-viewport-height, 100dvh);
+  inset: 0;
   z-index: 2000;
   display: flex;
   align-items: center;
@@ -112,64 +109,6 @@
   color: #303030;
 }
 
-.modal-shell--fullscreen-media {
-  padding: 1.5rem;
-  background: rgba(0, 0, 0, 0.92);
-}
-
-.modal-shell--fullscreen-media .modal-shell__dialog {
-  width: 100%;
-  max-width: 100%;
-  height: calc(100dvh - 3rem);
-}
-
-.modal-shell--fullscreen-media .modal-shell__content {
-  min-height: 0;
-  height: 100%;
-  max-height: none;
-  overflow: hidden;
-  border-radius: 0.4rem;
-  background: #111111;
-}
-
-.modal-shell--fullscreen-media .modal-shell__header {
-  position: absolute;
-  inset: 0 0 auto;
-  z-index: 2;
-  justify-content: flex-start;
-  height: 0;
-  padding: 0;
-}
-
-.modal-shell--fullscreen-media .modal-shell__title {
-  position: absolute;
-  top: max(1.25rem, env(safe-area-inset-top));
-  left: max(1.25rem, env(safe-area-inset-left));
-  width: auto;
-  max-width: calc(100% - 8rem);
-  overflow: hidden;
-  color: #ffffff;
-  font-size: 1rem;
-  line-height: 1.4;
-  text-align: left;
-  text-overflow: ellipsis;
-  text-shadow: 0 1px 3px #000000;
-  white-space: nowrap;
-}
-
-.modal-shell--fullscreen-media .modal-shell__header .btn-close {
-  top: max(1rem, env(safe-area-inset-top));
-  right: max(1rem, env(safe-area-inset-right));
-  filter: invert(1) grayscale(1) brightness(2) drop-shadow(0 1px 2px #000000);
-}
-
-.modal-shell--fullscreen-media .modal-shell__body {
-  min-height: 0;
-  padding: 0;
-  overflow: hidden;
-  color: #ffffff;
-}
-
 @media (max-width: 576px) {
   .modal-shell {
     padding: 0.75rem;
@@ -189,18 +128,4 @@
     max-height: min(100dvh - 1.5rem, 48rem);
     border-radius: 1.25rem 1.25rem 0.75rem 0.75rem;
   }
-
-  .modal-shell--fullscreen-media {
-    align-items: center;
-    padding: 0;
-  }
-
-  .modal-shell--fullscreen-media .modal-shell__dialog {
-    height: 100dvh;
-  }
-
-  .modal-shell--fullscreen-media .modal-shell__content {
-    max-height: none;
-    border-radius: 0;
-  }
 }

src/app/shared/components/modal-shell/modal-shell.component.ts

@@ -9,7 +9,7 @@ import {
   viewChild,
 } from '@angular/core';
 
-import { ModalPresentation, ModalSize } from '../../../core/services/modal.service';
+import { ModalSize } from '../../../core/services/modal.service';
 
 @Component({
   selector: 'app-modal-shell',
@@ -19,12 +19,10 @@ import { ModalPresentation, ModalSize } from '../../../core/services/modal.servi
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class ModalShellComponent {
-  private readonly shell = viewChild.required<ElementRef<HTMLElement>>('shell');
   private readonly panel = viewChild.required<ElementRef<HTMLElement>>('panel');
 
   readonly title = input<string | undefined>();
   readonly size = input<ModalSize>('md');
-  readonly presentation = input<ModalPresentation>('dialog');
   readonly showCloseButton = input(true);
 
   readonly backdropClick = output<void>();
@@ -48,28 +46,6 @@ export class ModalShellComponent {
     return this.title() ? this.titleId : null;
   }
 
-  setVisualViewport(viewport: VisualViewport | null, layoutScrollX = 0, layoutScrollY = 0): void {
-    const shell = this.shell().nativeElement;
-
-    if (!viewport) {
-      shell.style.removeProperty('--modal-viewport-top');
-      shell.style.removeProperty('--modal-viewport-left');
-      shell.style.removeProperty('--modal-viewport-width');
-      shell.style.removeProperty('--modal-viewport-height');
-      return;
-    }
-
-    // pageTop/pageLeft are a useful fallback for WebKit versions that update
-    // offsetTop/offsetLeft one frame late after dismissing a native control.
-    const top = Math.max(viewport.offsetTop, viewport.pageTop - layoutScrollY);
-    const left = Math.max(viewport.offsetLeft, viewport.pageLeft - layoutScrollX);
-
-    shell.style.setProperty('--modal-viewport-top', `${top}px`);
-    shell.style.setProperty('--modal-viewport-left', `${left}px`);
-    shell.style.setProperty('--modal-viewport-width', `${viewport.width}px`);
-    shell.style.setProperty('--modal-viewport-height', `${viewport.height}px`);
-  }
-
   focusInitialElement(): void {
     const panel = this.panel().nativeElement;
     const focusTarget = panel.querySelector<HTMLElement>(

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

@@ -12,8 +12,7 @@
           [title]="item.nombre"
           [description]="item.descripcion ?? ''"
           [price]="price(item)"
-          [maximumAddableQuantity]="item.maximum_addable_quantity ?? null"
-          [unavailableMessage]="item.unavailable_message ?? null"
+          [availability]="itemAvailability(item)"
           [variants]="item.variants ?? []"
           [saving]="savingProductIds().has(item.id)"
           (buy)="emitRowBuy(item, $event)"
@@ -25,8 +24,7 @@
           [title]="item.nombre"
           [description]="item.descripcion ?? ''"
           [price]="price(item)"
-          [maximumAddableQuantity]="item.maximum_addable_quantity ?? null"
-          [unavailableMessage]="item.unavailable_message ?? null"
+          [availability]="itemAvailability(item)"
           [variants]="item.variants ?? []"
           [saving]="savingProductIds().has(item.id)"
           (buy)="emitColumnBuy(item, $event)"
@@ -40,8 +38,8 @@
           [description]="item.descripcion ?? ''"
           [price]="price(item)"
           [imageUrl]="loadImages() ? (item.image ?? null) : null"
-          [unavailableMessage]="item.unavailable_message ?? null"
-          [disabled]="loading() || !!item.unavailable_message"
+          [unavailableMessage]="availabilityMessage(item)"
+          [disabled]="loading() || !allows(itemAvailability(item), 'buy_now')"
           (buy)="emitTicketBuy(item, $event)"
         />
       }
@@ -50,7 +48,7 @@
           [imageUrl]="loadImages() ? (item.image ?? null) : null"
           [title]="item.nombre"
           [originalPrice]="price(item)"
-          [unavailableMessage]="item.unavailable_message ?? null"
+          [unavailableMessage]="availabilityMessage(item)"
           [imagePriority]="loadImages() && index < 4"
           (buy)="emitProductDetailBuy(item)"
         />

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

@@ -6,6 +6,7 @@ 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 { createCatalogAvailability } from '../../../core/services/catalog/catalog-availability';
 import {
   CatalogFeaturedItems,
   CatalogGroupLayout,
@@ -23,6 +24,7 @@ describe('ProductListComponent', () => {
       descripcion: 'Primera descripcion',
       precio: '100.00',
       image: '/images/one.png',
+      availability: createCatalogAvailability(null),
       variants: [],
     },
     {
@@ -32,6 +34,7 @@ describe('ProductListComponent', () => {
       descripcion: 'Segunda descripcion',
       precio: 200,
       image: null,
+      availability: createCatalogAvailability(null),
       variants: [],
     },
   ];
@@ -56,6 +59,20 @@ describe('ProductListComponent', () => {
   ) {
     const getVariantOptions = vi.fn().mockReturnValue(
       of({
+        variants: [
+          {
+            id: 401,
+            precio: '10000.00',
+            availability: createCatalogAvailability(1),
+            values: { tipo: '1', sector: '2', fila: '3', asiento: '4' },
+          },
+          {
+            id: 402,
+            precio: '12000.00',
+            availability: createCatalogAvailability(1),
+            values: { tipo: '1', sector: '2', fila: '3', asiento: '5' },
+          },
+        ],
         selectors: ['tipo', 'sector', 'fila', 'asiento'].map((key, index) => ({
           key,
           label: key,
@@ -73,7 +90,12 @@ describe('ProductListComponent', () => {
     await TestBed.configureTestingModule({
       imports: [ProductListComponent],
       providers: [
-        { provide: CatalogService, useValue: { getVariantOptions } },
+        {
+          provide: CatalogService,
+          useValue: {
+            withoutLoading: () => ({ getVariantOptions }),
+          },
+        },
         { provide: CartService, useValue: {} },
       ],
     }).compileComponents();
@@ -193,8 +215,8 @@ describe('ProductListComponent', () => {
     const itemWithVariants: ProductListItem = {
       ...items[0],
       variants: [
-        { id: 91, maximum_addable_quantity: 3, values: { fecha: '10 de octubre' } },
-        { id: 92, maximum_addable_quantity: 4, values: { fecha: '11 de octubre' } },
+        { id: 91, availability: createCatalogAvailability(3), values: { fecha: '10 de octubre' } },
+        { id: 92, availability: createCatalogAvailability(4), values: { fecha: '11 de octubre' } },
       ],
     };
     const fixture = await render('column_with_cart', [itemWithVariants]);
@@ -220,7 +242,7 @@ describe('ProductListComponent', () => {
       variants: [
         {
           id: 91,
-          maximum_addable_quantity: 2,
+          availability: createCatalogAvailability(2),
           values: { fecha: '10 de octubre' },
         },
       ],
@@ -248,7 +270,7 @@ describe('ProductListComponent', () => {
       variants: [
         {
           id: 91,
-          maximum_addable_quantity: 0,
+          availability: createCatalogAvailability(0),
           values: { fecha: '10 de octubre' },
         },
       ],
@@ -304,7 +326,7 @@ describe('ProductListComponent', () => {
         {
           id: 401,
           precio: '10000.00',
-          maximum_addable_quantity: 1,
+          availability: createCatalogAvailability(1),
           values: {
             tipo: { value: 'vip', label: 'VIP' },
             sector: { value: 'a', label: 'Sector A' },
@@ -315,7 +337,7 @@ describe('ProductListComponent', () => {
         {
           id: 402,
           precio: '12000.00',
-          maximum_addable_quantity: 1,
+          availability: createCatalogAvailability(1),
           values: {
             tipo: { value: 'vip', label: 'VIP' },
             sector: { value: 'a', label: 'Sector A' },

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

@@ -18,6 +18,11 @@ import {
   CatalogGroupLayout,
   CatalogProductLayout,
 } from '../../../core/services/catalog/catalog.interface';
+import {
+  AVAILABLE_CATALOG_AVAILABILITY,
+  allowsCatalogAction,
+  primaryAvailabilityMessage,
+} from '../../../core/services/catalog/catalog-availability';
 import { CarouselComponent } from '../carousel/carousel.component';
 import { PaginatorComponent } from '../paginator/paginator.component';
 import { ProductColumnWithImageComponent } from '../product-column-with-image/product-column-with-image.component';
@@ -74,6 +79,7 @@ export class ProductListComponent {
   readonly buy = output<ProductListBuyEvent>();
   readonly addToCart = output<ProductListCartEvent>();
   readonly pageChange = output<number>();
+  protected readonly allows = allowsCatalogAction;
 
   protected readonly effectiveLayout = computed<ProductListLayout>(() =>
     this.mobile() && this.layout() === 'row' ? 'column_with_cart' : this.layout(),
@@ -108,6 +114,14 @@ export class ProductListComponent {
     return Number.isFinite(price) ? price : 0;
   }
 
+  protected availabilityMessage(item: ProductListItem): string | null {
+    return primaryAvailabilityMessage(this.itemAvailability(item));
+  }
+
+  protected itemAvailability(item: ProductListItem) {
+    return item.availability ?? AVAILABLE_CATALOG_AVAILABILITY;
+  }
+
   protected emitRowCart(
     product: ProductListItem,
     event: { quantity: number; variant: unknown },

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

@@ -21,13 +21,14 @@
         <app-variant-selector
           class="product-row-card__selectors"
           [variants]="variants()"
+          [disabled]="!allows(availability(), 'select_variant')"
           [(selectedVariant)]="selectedVariant"
         />
 
         <app-quantity-selector
           [(quantity)]="quantity"
           [max]="effectiveMaximum()"
-          [disabled]="unavailable()"
+          [disabled]="!allows(effectiveAvailability(), 'change_quantity')"
         />
       </div>
 
@@ -38,14 +39,22 @@
 
     <div class="product-row-card__buttons">
       <div class="product-row-card__btn-wrapper">
-        <app-button variant="primary" [disabled]="unavailable()" (click)="onBuy()">
+        <app-button
+          variant="primary"
+          [disabled]="!hasPurchasableSelection() || !allows(effectiveAvailability(), 'buy_now')"
+          (click)="onBuy()"
+        >
           Comprar
         </app-button>
       </div>
       <div class="product-row-card__btn-wrapper">
         <app-button
           variant="secondary"
-          [disabled]="saving() || unavailable()"
+          [disabled]="
+            saving() ||
+            !hasPurchasableSelection() ||
+            !allows(effectiveAvailability(), 'add_to_cart')
+          "
           (click)="onAddToCart()"
         >
           {{ saving() ? 'Guardando' : 'Agregar al carrito' }}

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

@@ -14,13 +14,20 @@ import {
   VariantSelectorComponent,
   VariantSelectorVariant,
 } from '../variant-selector/variant-selector.component';
+import { CatalogAvailability } from '../../../core/services/catalog/catalog.interface';
+import {
+  AVAILABLE_CATALOG_AVAILABILITY,
+  allowsCatalogAction,
+  combineCatalogAvailability,
+  maximumCatalogQuantity,
+  primaryAvailabilityMessage,
+} from '../../../core/services/catalog/catalog-availability';
 
 export interface Variant extends VariantSelectorVariant {
   label?: string;
   descripcion?: string | null;
   precio?: string | number;
-  maximum_addable_quantity?: number | null;
-  unavailable_message?: string | null;
+  availability?: CatalogAvailability;
 }
 
 @Component({
@@ -36,8 +43,7 @@ export class ProductRowCardComponent {
   readonly title = input<string>('');
   readonly description = input<string>('');
   readonly price = input<number>(0);
-  readonly maximumAddableQuantity = input<number | null>(null);
-  readonly unavailableMessage = input<string | null>(null);
+  readonly availability = input<CatalogAvailability>(AVAILABLE_CATALOG_AVAILABILITY);
   readonly variants = input<Variant[]>([]);
   readonly saving = input(false);
 
@@ -60,19 +66,22 @@ export class ProductRowCardComponent {
 
     return Number.isFinite(variantPrice) ? variantPrice : this.price();
   });
-  protected readonly effectiveMaximum = computed(
-    () => this.selectedVariantData()?.maximum_addable_quantity ?? this.maximumAddableQuantity(),
+  protected readonly effectiveAvailability = computed(() =>
+    combineCatalogAvailability(this.availability(), this.selectedVariantData()?.availability),
+  );
+  protected readonly hasVariants = computed(() => this.variants().length > 0);
+  protected readonly hasPurchasableSelection = computed(
+    () => !this.hasVariants() || this.selectedVariantData() !== undefined,
+  );
+  protected readonly effectiveMaximum = computed(() =>
+    maximumCatalogQuantity(this.effectiveAvailability()),
+  );
+  protected readonly effectiveUnavailableMessage = computed(() =>
+    primaryAvailabilityMessage(this.effectiveAvailability()),
   );
-  protected readonly unavailable = computed(() => this.effectiveMaximum() === 0);
-  protected readonly effectiveUnavailableMessage = computed(() => {
-    const selectedVariant = this.selectedVariantData();
-
-    return selectedVariant
-      ? (selectedVariant.unavailable_message ?? null)
-      : this.unavailableMessage();
-  });
 
   readonly formattedPrice = computed(() => this.formatCurrency(this.effectivePrice()));
+  protected readonly allows = allowsCatalogAction;
 
   constructor() {
     effect(() => {
@@ -85,7 +94,11 @@ export class ProductRowCardComponent {
   }
 
   protected onAddToCart(): void {
-    if (this.saving() || this.unavailable()) {
+    if (
+      this.saving() ||
+      !this.hasPurchasableSelection() ||
+      !this.allows(this.effectiveAvailability(), 'add_to_cart')
+    ) {
       return;
     }
 
@@ -96,7 +109,8 @@ export class ProductRowCardComponent {
   }
 
   protected onBuy(): void {
-    if (this.unavailable()) return;
+    if (!this.hasPurchasableSelection() || !this.allows(this.effectiveAvailability(), 'buy_now'))
+      return;
 
     this.buy.emit({
       quantity: this.quantity(),

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

@@ -107,17 +107,6 @@
   </div>
 
   @if (imageUrl(); as image) {
-    <button
-      type="button"
-      class="ticket-selector__map-button"
-      aria-label="Ampliar plano de ubicaciones"
-      (click)="openImage(image)"
-    >
-      <img
-        class="ticket-selector__map"
-        [src]="image"
-        [alt]="'Plano de ubicaciones de ' + title()"
-      />
-    </button>
+    <img class="ticket-selector__map" [src]="image" [alt]="'Plano de ubicaciones de ' + title()" />
   }
 </article>

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

@@ -153,27 +153,11 @@
     margin-top: 0.75rem;
   }
 
-  &__map-button {
-    display: block;
-    width: min(100%, 720px);
-    margin: 3rem auto 0;
-    padding: 0;
-    overflow: hidden;
-    border: 0;
-    border-radius: 0.4rem;
-    background: transparent;
-    cursor: zoom-in;
-
-    &:focus-visible {
-      outline: 3px solid var(--tenant-primary);
-      outline-offset: 0.25rem;
-    }
-  }
-
   &__map {
     display: block;
-    width: 100%;
+    width: min(100%, 720px);
     max-height: 680px;
+    margin: 3rem auto 0;
     object-fit: contain;
   }
 }
@@ -204,7 +188,7 @@
       display: none;
     }
 
-    &__map-button {
+    &__map {
       margin-top: 2rem;
     }
   }

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

@@ -104,10 +104,6 @@ describe('ProductTicketSelectorComponent', () => {
     };
     catalogService.withoutLoading.mockReturnValue(catalogService);
     cartService.withoutLoading.mockReturnValue(cartService);
-    const modalService = {
-      openConfirmDelete: vi.fn().mockReturnValue(of(true)),
-      openImage: vi.fn(),
-    };
 
     await TestBed.configureTestingModule({
       imports: [ProductTicketSelectorComponent],
@@ -116,7 +112,7 @@ describe('ProductTicketSelectorComponent', () => {
         { provide: CartService, useValue: cartService },
         {
           provide: ModalService,
-          useValue: modalService,
+          useValue: { openConfirmDelete: vi.fn().mockReturnValue(of(true)) },
         },
         { provide: ToastService, useValue: { danger: toastDanger } },
       ],
@@ -129,7 +125,7 @@ describe('ProductTicketSelectorComponent', () => {
     await fixture.whenStable();
     fixture.detectChanges();
 
-    return { fixture, getVariantOptions, cartService, toastDanger, modalService };
+    return { fixture, getVariantOptions, cartService, toastDanger };
   }
 
   it('loads one map, recalculates the cascade locally and reserves only after the last select', async () => {
@@ -230,25 +226,6 @@ describe('ProductTicketSelectorComponent', () => {
     ]);
   });
 
-  it('opens the zoomable image modal when the seating map is clicked', async () => {
-    const { fixture, modalService } = await createComponent({
-      maps: [mapResponse([variant(401, 'general', 'A', '1', '1')])],
-    });
-    fixture.componentRef.setInput('imageUrl', '/images/plano.png');
-    fixture.detectChanges();
-
-    const button = fixture.nativeElement.querySelector(
-      'button[aria-label="Ampliar plano de ubicaciones"]',
-    ) as HTMLButtonElement;
-    button.click();
-
-    expect(modalService.openImage).toHaveBeenCalledWith({
-      title: 'Entrada',
-      src: '/images/plano.png',
-      alt: 'Plano de ubicaciones de Entrada',
-    });
-  });
-
   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');

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

@@ -23,6 +23,10 @@ import {
   CatalogVariantSelector,
   CatalogVariantValue,
 } from '../../../core/services/catalog/catalog.interface';
+import {
+  allowsCatalogAction,
+  createCatalogAvailability,
+} from '../../../core/services/catalog/catalog-availability';
 import { CatalogService } from '../../../core/services/catalog/catalog.service';
 import { ModalService } from '../../../core/services/modal.service';
 import { ToastService } from '../../../core/services/toast.service';
@@ -154,14 +158,6 @@ export class ProductTicketSelectorComponent {
     if (this.hasSelection() && variantIds.length > 0) this.buy.emit(variantIds);
   }
 
-  protected openImage(src: string): void {
-    this.modalService.openImage({
-      title: this.title(),
-      src,
-      alt: `Plano de ubicaciones de ${this.title()}`,
-    });
-  }
-
   protected addRow(): void {
     if (!this.canAddRow()) return;
     const row = this.createRow(this.nextRowId++);
@@ -361,7 +357,11 @@ export class ProductTicketSelectorComponent {
     if (reservedVariant !== null && !variants.some(({ id }) => id === reservedVariant.id)) {
       variants.push(reservedVariant);
     }
-    return variants.filter(({ id }) => !reservedByOtherRows.has(id));
+    return variants.filter(
+      ({ id, availability }) =>
+        (availability === undefined || allowsCatalogAction(availability, 'select_variant')) &&
+        !reservedByOtherRows.has(id),
+    );
   }
 
   private reservedVariantData(row: TicketSelectionRow): CatalogFeaturedItemVariant | null {
@@ -371,7 +371,9 @@ export class ProductTicketSelectorComponent {
     return {
       id: item.variant.id,
       precio: item.variant.precio,
-      maximum_addable_quantity: item.variant.stock_tecnico,
+      availability: createCatalogAvailability(
+        item.variant.stock_tecnico === null ? null : item.variant.stock_tecnico + item.cantidad,
+      ),
       values: item.variant.values,
     };
   }

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

@@ -19,7 +19,7 @@
         <app-quantity-selector
           [(quantity)]="quantity"
           [max]="effectiveMaximum()"
-          [disabled]="unavailable()"
+          [disabled]="!allows(effectiveAvailability(), 'change_quantity')"
         />
       </div>
     } @else {
@@ -29,12 +29,16 @@
           <app-quantity-selector
             [(quantity)]="quantity"
             [max]="effectiveMaximum()"
-            [disabled]="unavailable()"
+            [disabled]="!allows(effectiveAvailability(), 'change_quantity')"
           />
         </div>
 
         <div class="product-vertical-with-cart-card__variant-selectors">
-          <app-variant-selector [variants]="variants()" [(selectedVariant)]="selectedVariant" />
+          <app-variant-selector
+            [variants]="variants()"
+            [disabled]="!allows(availability(), 'select_variant')"
+            [(selectedVariant)]="selectedVariant"
+          />
         </div>
       </div>
     }
@@ -42,14 +46,21 @@
     <div class="product-vertical-with-cart-card__actions">
       <app-button
         variant="primary"
-        [disabled]="unavailable() || (hasVariants() && selectedVariant() === null)"
+        [disabled]="
+          !allows(effectiveAvailability(), 'buy_now') ||
+          (hasVariants() && selectedVariant() === null)
+        "
         (click)="onBuy()"
       >
         Comprar
       </app-button>
       <app-button
         variant="secondary"
-        [disabled]="saving() || unavailable() || (hasVariants() && selectedVariant() === null)"
+        [disabled]="
+          saving() ||
+          !allows(effectiveAvailability(), 'add_to_cart') ||
+          (hasVariants() && selectedVariant() === null)
+        "
         (click)="onAddToCart()"
       >
         {{ saving() ? 'Guardando' : 'Agregar al carrito' }}

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

@@ -17,7 +17,7 @@
   height: 100%;
   box-sizing: border-box;
   padding: 30px 20px;
-  overflow: visible;
+  overflow: hidden;
   background-color: #ffffff;
   border: 1px solid var(--border-color);
   border-radius: 7px;

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

@@ -58,11 +58,17 @@ describe('ProductVerticalWithCartCardComponent', () => {
 
   it('shows the backend availability message with the reusable tooltip', async () => {
     const fixture = await createComponent();
-    fixture.componentRef.setInput('maximumAddableQuantity', 0);
-    fixture.componentRef.setInput(
-      'unavailableMessage',
-      'Alcanzaste el cupo máximo permitido para este producto.',
-    );
+    fixture.componentRef.setInput('availability', {
+      state: 'visible',
+      maximum_quantity: 0,
+      reasons: [
+        {
+          code: 'user_quota_reached',
+          message: 'Alcanzaste el cupo máximo permitido para este producto.',
+        },
+      ],
+      allowed_actions: [],
+    });
     fixture.detectChanges();
 
     const tooltip = (fixture.nativeElement as HTMLElement).querySelector('app-tooltip');

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

@@ -15,12 +15,19 @@ import {
   VariantSelectorComponent,
   VariantSelectorVariant,
 } from '../variant-selector/variant-selector.component';
+import { CatalogAvailability } from '../../../core/services/catalog/catalog.interface';
+import {
+  AVAILABLE_CATALOG_AVAILABILITY,
+  allowsCatalogAction,
+  combineCatalogAvailability,
+  maximumCatalogQuantity,
+  primaryAvailabilityMessage,
+} from '../../../core/services/catalog/catalog-availability';
 
 export interface VerticalCartVariant extends VariantSelectorVariant {
   descripcion?: string | null;
   precio?: string | number;
-  maximum_addable_quantity?: number | null;
-  unavailable_message?: string | null;
+  availability?: CatalogAvailability;
 }
 
 @Component({
@@ -34,8 +41,7 @@ export class ProductVerticalWithCartCardComponent {
   readonly title = input<string>('');
   readonly description = input<string>('');
   readonly price = input<number>(0);
-  readonly maximumAddableQuantity = input<number | null>(null);
-  readonly unavailableMessage = input<string | null>(null);
+  readonly availability = input<CatalogAvailability>(AVAILABLE_CATALOG_AVAILABILITY);
   readonly variants = input<VerticalCartVariant[]>([]);
   readonly saving = input(false);
 
@@ -58,17 +64,16 @@ export class ProductVerticalWithCartCardComponent {
   });
   protected readonly formattedPrice = computed(() => this.formatCurrency(this.effectivePrice()));
   protected readonly hasVariants = computed(() => this.variants().length > 0);
-  protected readonly effectiveMaximum = computed(
-    () => this.selectedVariantData()?.maximum_addable_quantity ?? this.maximumAddableQuantity(),
+  protected readonly effectiveAvailability = computed(() =>
+    combineCatalogAvailability(this.availability(), this.selectedVariantData()?.availability),
   );
-  protected readonly unavailable = computed(() => this.effectiveMaximum() === 0);
-  protected readonly effectiveUnavailableMessage = computed(() => {
-    const selectedVariant = this.selectedVariantData();
-
-    return selectedVariant
-      ? (selectedVariant.unavailable_message ?? null)
-      : this.unavailableMessage();
-  });
+  protected readonly effectiveMaximum = computed(() =>
+    maximumCatalogQuantity(this.effectiveAvailability()),
+  );
+  protected readonly effectiveUnavailableMessage = computed(() =>
+    primaryAvailabilityMessage(this.effectiveAvailability()),
+  );
+  protected readonly allows = allowsCatalogAction;
 
   constructor() {
     effect(() => {
@@ -81,7 +86,7 @@ export class ProductVerticalWithCartCardComponent {
   }
 
   protected onAddToCart(): void {
-    if (this.saving() || this.unavailable()) {
+    if (this.saving() || !this.allows(this.effectiveAvailability(), 'add_to_cart')) {
       return;
     }
 
@@ -89,7 +94,7 @@ export class ProductVerticalWithCartCardComponent {
   }
 
   protected onBuy(): void {
-    if (this.unavailable()) return;
+    if (!this.allows(this.effectiveAvailability(), 'buy_now')) return;
 
     this.buy.emit({ quantity: this.quantity(), variant: this.selectedVariant() });
   }

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

@@ -62,6 +62,8 @@ describe('VariantSelectorComponent', () => {
     ]);
     fixture.componentRef.setInput('selectedVariant', 2);
     fixture.detectChanges();
+    await fixture.whenStable();
+    fixture.detectChanges();
 
     const selects = Array.from(
       fixture.nativeElement.querySelectorAll('select'),
@@ -80,6 +82,28 @@ describe('VariantSelectorComponent', () => {
     expect(fixture.componentInstance.selectedVariant()).toBe(1);
   });
 
+  it('does not offer variants whose availability forbids selection', async () => {
+    await TestBed.configureTestingModule({
+      imports: [VariantSelectorComponent],
+    }).compileComponents();
+    const fixture = TestBed.createComponent(VariantSelectorComponent);
+    fixture.componentRef.setInput('variants', [
+      { id: 1, values: { talle: 'S' } },
+      {
+        id: 2,
+        values: { talle: 'M' },
+        availability: { state: 'visible', maximum_quantity: 0, allowed_actions: [], reasons: [] },
+      },
+    ]);
+    fixture.detectChanges();
+    await fixture.whenStable();
+    fixture.detectChanges();
+
+    expect(fixture.nativeElement.textContent).toContain('S');
+    expect(fixture.nativeElement.textContent).not.toContain('M');
+    expect(fixture.componentInstance.selectedVariant()).toBe(1);
+  });
+
   it('requires manual selections when autoSelectFirst is disabled', async () => {
     await TestBed.configureTestingModule({
       imports: [VariantSelectorComponent],

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

@@ -10,6 +10,8 @@ import {
   untracked,
 } from '@angular/core';
 import { FormsModule } from '@angular/forms';
+import { CatalogAvailability } from '../../../core/services/catalog/catalog.interface';
+import { allowsCatalogAction } from '../../../core/services/catalog/catalog-availability';
 
 export interface VariantAttributeOption {
   value: string;
@@ -22,6 +24,7 @@ export type VariantAttributeValue = VariantAttributeScalar | VariantAttributeSca
 export interface VariantSelectorVariant {
   id: unknown;
   values: Record<string, VariantAttributeValue>;
+  availability?: CatalogAvailability;
 }
 
 export interface VariantSelectorSelectionChange {
@@ -64,10 +67,12 @@ export class VariantSelectorComponent {
     right: VariantAttributeValue | null,
   ): boolean => left !== null && right !== null && this.sameValue(left, right);
   protected readonly attributeKeys = computed(() =>
-    Array.from(new Set(this.variants().flatMap((variant) => Object.keys(variant.values)))),
+    Array.from(
+      new Set(this.getSelectableVariants().flatMap((variant) => Object.keys(variant.values))),
+    ),
   );
   protected readonly selectors = computed<VariantSelectorGroup[]>(() => {
-    const variants = this.variants();
+    const variants = this.getSelectableVariants();
     const keys = this.attributeKeys();
     const selectedValues = this.selectedValues();
 
@@ -110,7 +115,7 @@ export class VariantSelectorComponent {
     });
 
     effect(() => {
-      const variants = this.variants();
+      const variants = this.getSelectableVariants();
       const selectedVariant = this.selectedVariant();
       const autoSelectFirst = this.autoSelectFirst();
 
@@ -139,7 +144,7 @@ export class VariantSelectorComponent {
   }
 
   protected onValueChange(key: string, value: VariantAttributeValue | null): void {
-    const variants = this.variants();
+    const variants = this.getSelectableVariants();
     const keys = this.attributeKeys();
     const changedIndex = keys.indexOf(key);
     const values = { ...this.selectedValues() };
@@ -198,6 +203,14 @@ export class VariantSelectorComponent {
     return Array.from(options.values());
   }
 
+  private getSelectableVariants(): VariantSelectorVariant[] {
+    return this.variants().filter(
+      (variant) =>
+        variant.availability === undefined ||
+        allowsCatalogAction(variant.availability, 'select_variant'),
+    );
+  }
+
   private reconcileManualSelection(
     selectedValues: Record<string, VariantAttributeValue>,
     variants: VariantSelectorVariant[],

src/environments/environment.homo.ts

@@ -1,5 +1,5 @@
 export const environment = {
-  production: true,
+  production: false,
   nombre:"Homologación - activo",
   url:"https://backend.qa.shopit.com.ar/api/",
   urlDescarga:"url/"

src/index.html

@@ -1,16 +1,13 @@
 <!doctype html>
 <html lang="es">
-  <head>
-    <meta charset="utf-8" />
-    <title>ShopitFront</title>
-    <base href="/" />
-    <meta
-      name="viewport"
-      content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no, viewport-fit=cover"
-    />
-    <link rel="icon" href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'/%3E" />
-  </head>
-  <body>
-    <app-root></app-root>
-  </body>
+<head>
+  <meta charset="utf-8">
+  <title>ShopitFront</title>
+  <base href="/">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="favicon.ico">
+</head>
+<body>
+  <app-root></app-root>
+</body>
 </html>

src/styles.scss

@@ -6,15 +6,6 @@
 
 @import '../node_modules/bootstrap/scss/bootstrap';
 
-html,
-body,
-app-root {
-  width: 100%;
-  min-height: 100%;
-  margin: 0;
-  background: #f5f5f5;
-}
-
 :root,
 app-root {
   --border-color: #dddddd;