fix(catalog): refresh after expired cart replacement

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

@@ -290,7 +290,7 @@ export class StoreLayoutComponent implements OnInit {
       this.toastService.danger(message);
 
       if (error instanceof HttpErrorResponse && isExpiredStockReservationResponse(error.error)) {
-        this.cartService.loadCart().subscribe({
+        this.cartService.loadCart(true).subscribe({
           error: (refreshError) => console.error('Error refreshing expired cart', refreshError),
         });
       }

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

@@ -83,6 +83,20 @@ 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

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

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

@@ -180,7 +180,7 @@ export class CategoryItemsPageComponent {
       this.toastService.danger(message);
 
       if (error instanceof HttpErrorResponse && isExpiredStockReservationResponse(error.error)) {
-        this.cartService.loadCart().subscribe({
+        this.cartService.loadCart(true).subscribe({
           error: (refreshError) => console.error('Error refreshing expired cart', refreshError),
         });
       }

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

@@ -326,7 +326,7 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
 
       if (this.isStockReservationExpiredError(error)) {
         this.showRequestError(error, 'La reserva de stock venció.');
-        this.cartService.loadCart().subscribe({
+        this.cartService.loadCart(true).subscribe({
           error: (refreshError) => console.error('Error refreshing expired cart', refreshError),
         });
         this.createdPurchaseId.set(null);

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

@@ -212,7 +212,7 @@ export class SearchPageComponent {
       this.toastService.danger(message);
 
       if (error instanceof HttpErrorResponse && isExpiredStockReservationResponse(error.error)) {
-        this.cartService.loadCart().subscribe({
+        this.cartService.loadCart(true).subscribe({
           error: (refreshError) => console.error('Error refreshing expired cart', refreshError),
         });
       }

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

@@ -224,7 +224,7 @@ export class StoreHomePageComponent implements OnInit, OnDestroy {
 
       if (error instanceof HttpErrorResponse && isExpiredStockReservationResponse(error.error)) {
         this.toastService.danger(error.error.message);
-        this.cartService.loadCart().subscribe({
+        this.cartService.loadCart(true).subscribe({
           error: (refreshError) => console.error('Error refreshing expired cart', refreshError),
         });
         return;

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

@@ -330,7 +330,7 @@ export class CartComponent {
       return;
     }
 
-    this.cartService.loadCart().subscribe({
+    this.cartService.loadCart(true).subscribe({
       error: (refreshError) => console.error('Error refreshing expired cart', refreshError),
     });
   }