fix(logout): enhance logout handling with success and error toasts

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

@@ -12,7 +12,7 @@ import {
   UrlSerializer,
 } from '@angular/router';
 
-import { BehaviorSubject, of } from 'rxjs';
+import { BehaviorSubject, of, throwError } from 'rxjs';
 
 import { Tenant } from '../../services/tenant.interface';
 import { TenantService } from '../../services/tenant.service';
@@ -211,7 +211,7 @@ describe('StoreLayoutComponent', () => {
           useValue: {
             user: authUserState,
             isAuthenticated: isAuthenticatedState,
-            logout: vi.fn().mockReturnValue(of(void 0)),
+            logout: vi.fn().mockReturnValue(of({ message: 'Sesión cerrada correctamente.' })),
           },
         },
         {
@@ -574,6 +574,24 @@ describe('StoreLayoutComponent', () => {
     expect(authService.logout).toHaveBeenCalled();
     expect(cartService.clearCart).toHaveBeenCalled();
     expect(router.navigate).toHaveBeenCalledWith(['/']);
+    expect(TestBed.inject(ToastService).info).toHaveBeenCalledWith(
+      'Sesión cerrada correctamente.',
+    );
+  });
+
+  it('shows a danger toast when logout fails', async () => {
+    const authService = TestBed.inject(AuthService);
+    const message = 'La sesión no pudo cerrarse en el servidor.';
+    (authService.logout as any).mockReturnValue(
+      throwError(() => ({ error: { message } })),
+    );
+
+    const fixture = TestBed.createComponent(StoreLayoutComponent);
+    fixture.detectChanges();
+
+    await (fixture.componentInstance as any).onLogoutClick();
+
+    expect(TestBed.inject(ToastService).danger).toHaveBeenCalledWith(message);
   });
 
   it('provides account actions from the footer', () => {

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

@@ -236,6 +236,7 @@ export class StoreLayoutComponent implements OnInit {
       const navigationSucceeded = await this.router.navigate(['/']);
 
       if (!navigationSucceeded) {
+        this.toastService.danger('No se pudo cerrar la sesión. Intentá nuevamente.');
         return;
       }
     }
@@ -244,16 +245,30 @@ export class StoreLayoutComponent implements OnInit {
       next: ({ message }) => {
         this.cartService.clearCart();
         this.isCartOpen.set(false);
-        this.toastService.success(message || 'Sesión cerrada correctamente.');
+        this.toastService.info(message || 'Sesión cerrada correctamente.');
 
         if (!isLeavingCheckout) {
           void this.router.navigate(['/']);
         }
       },
-      error: (err) => console.error('Error logging out', err),
+      error: (error: unknown) => {
+        this.toastService.danger(this.resolveLogoutErrorMessage(error));
+        console.error('Error logging out', error);
+      },
     });
   }
 
+  private resolveLogoutErrorMessage(error: unknown): string {
+    const payload =
+      typeof error === 'object' && error !== null && 'error' in error
+        ? (error as { error?: { message?: unknown } }).error
+        : undefined;
+
+    return typeof payload?.message === 'string' && payload.message.trim()
+      ? payload.message
+      : 'No se pudo cerrar la sesión. Intentá nuevamente.';
+  }
+
   protected async onCheckoutClick(): Promise<void> {
     if (this.isCreatingPurchase()) {
       return;

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

@@ -1,3 +1,4 @@
+import { DOCUMENT } from '@angular/common';
 import { TestBed } from '@angular/core/testing';
 import { vi } from 'vitest';
 import { ToastService } from './toast.service';
@@ -6,14 +7,16 @@ describe('ToastService', () => {
   let service: ToastService;
 
   beforeEach(() => {
+    vi.useFakeTimers();
     TestBed.configureTestingModule({
       providers: [ToastService]
     });
+    TestBed.inject(DOCUMENT).defaultView?.sessionStorage.removeItem('shopit.pending-toast');
     service = TestBed.inject(ToastService);
-    vi.useFakeTimers();
   });
 
   afterEach(() => {
+    TestBed.inject(DOCUMENT).defaultView?.sessionStorage.removeItem('shopit.pending-toast');
     vi.useRealTimers();
   });
 
@@ -98,4 +101,23 @@ describe('ToastService', () => {
 
     expect(service.toasts().length).toBe(1);
   });
+
+  it('should restore a toast queued for after a full page reload', () => {
+    service.showAfterReload('Sesión iniciada correctamente.', 'success', 0);
+
+    TestBed.resetTestingModule();
+    TestBed.configureTestingModule({ providers: [ToastService] });
+    service = TestBed.inject(ToastService);
+
+    expect(service.toasts()).toEqual([
+      expect.objectContaining({
+        message: 'Sesión iniciada correctamente.',
+        type: 'success',
+        duration: 0,
+      }),
+    ]);
+    expect(
+      TestBed.inject(DOCUMENT).defaultView?.sessionStorage.getItem('shopit.pending-toast'),
+    ).toBeNull();
+  });
 });

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

@@ -1,4 +1,7 @@
-import { Injectable, signal } from '@angular/core';
+import { DOCUMENT, isPlatformBrowser } from '@angular/common';
+import { inject, Injectable, PLATFORM_ID, signal } from '@angular/core';
+
+const PENDING_TOAST_STORAGE_KEY = 'shopit.pending-toast';
 
 export interface Toast {
   id: string;
@@ -11,9 +14,15 @@ export interface Toast {
   providedIn: 'root'
 })
 export class ToastService {
+  private readonly document = inject(DOCUMENT);
+  private readonly platformId = inject(PLATFORM_ID);
   private readonly toastsSignal = signal<Toast[]>([]);
   readonly toasts = this.toastsSignal.asReadonly();
 
+  constructor() {
+    this.restorePendingToast();
+  }
+
   show(message: string, type: 'success' | 'danger' | 'info' = 'info', duration = 3000): string {
     const id = Math.random().toString(36).substring(2, 9);
     const newToast: Toast = { id, message, type, duration };
@@ -41,7 +50,50 @@ export class ToastService {
     return this.show(message, 'success', duration);
   }
 
+  showAfterReload(
+    message: string,
+    type: Toast['type'] = 'info',
+    duration = 3000,
+  ): void {
+    if (!isPlatformBrowser(this.platformId)) {
+      return;
+    }
+
+    this.document.defaultView?.sessionStorage.setItem(
+      PENDING_TOAST_STORAGE_KEY,
+      JSON.stringify({ message, type, duration }),
+    );
+  }
+
   dismiss(id: string): void {
     this.toastsSignal.update((toasts) => toasts.filter((t) => t.id !== id));
   }
+
+  private restorePendingToast(): void {
+    if (!isPlatformBrowser(this.platformId)) {
+      return;
+    }
+
+    const storage = this.document.defaultView?.sessionStorage;
+    const pendingToast = storage?.getItem(PENDING_TOAST_STORAGE_KEY);
+
+    if (!pendingToast) {
+      return;
+    }
+
+    storage?.removeItem(PENDING_TOAST_STORAGE_KEY);
+
+    try {
+      const parsed = JSON.parse(pendingToast) as Partial<Toast>;
+
+      if (
+        typeof parsed.message === 'string' &&
+        (parsed.type === 'success' || parsed.type === 'danger' || parsed.type === 'info')
+      ) {
+        this.show(parsed.message, parsed.type, parsed.duration);
+      }
+    } catch {
+      // Ignore malformed session data left by an older or interrupted client.
+    }
+  }
 }

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

@@ -3,11 +3,21 @@ import { provideRouter, Router } from '@angular/router';
 import { of, throwError } from 'rxjs';
 
 import { AuthService } from '../../../../core/services/auth/auth.service';
+import { ToastService } from '../../../../core/services/toast.service';
 import { LoginPageComponent } from './login-page.component';
 
 describe('LoginPageComponent', () => {
+  let toastService: {
+    danger: ReturnType<typeof vi.fn>;
+    showAfterReload: ReturnType<typeof vi.fn>;
+  };
+
   beforeEach(() => {
     TestBed.resetTestingModule();
+    toastService = {
+      danger: vi.fn(),
+      showAfterReload: vi.fn(),
+    };
   });
 
   it('submits credentials and redirects to home with a full page reload on success', async () => {
@@ -16,14 +26,18 @@ describe('LoginPageComponent', () => {
         of({
           id: 1,
           nombre_apellido: 'Ada Lovelace',
-          email: 'ada@example.com'
-        })
-      )
+          email: 'ada@example.com',
+        }),
+      ),
     };
 
     await TestBed.configureTestingModule({
       imports: [LoginPageComponent],
-      providers: [provideRouter([]), { provide: AuthService, useValue: authService }]
+      providers: [
+        provideRouter([]),
+        { provide: AuthService, useValue: authService },
+        { provide: ToastService, useValue: toastService },
+      ],
     }).compileComponents();
 
     const fixture = TestBed.createComponent(LoginPageComponent);
@@ -34,17 +48,56 @@ describe('LoginPageComponent', () => {
 
     component.form.setValue({
       email: 'ada@example.com',
-      password: 'secret123'
+      password: 'secret123',
     });
 
     component.onSubmit();
 
     expect(authService.login).toHaveBeenCalledWith({
       email: 'ada@example.com',
-      password: 'secret123'
+      password: 'secret123',
     });
     expect(redirectSpy).toHaveBeenCalled();
     expect(navigateSpy).not.toHaveBeenCalled();
+    expect(toastService.showAfterReload).toHaveBeenCalledWith(
+      'Sesión iniciada correctamente.',
+      'success',
+    );
+  });
+
+  it('serializes a stored return URL before reloading so tenant base paths are restored', async () => {
+    await TestBed.configureTestingModule({
+      imports: [LoginPageComponent],
+      providers: [
+        provideRouter([]),
+        { provide: AuthService, useValue: {} },
+        { provide: ToastService, useValue: toastService },
+      ],
+    }).compileComponents();
+
+    const fixture = TestBed.createComponent(LoginPageComponent);
+    const component = fixture.componentInstance as any;
+    const router = TestBed.inject(Router);
+    const assign = vi.fn();
+    const parsedUrl = router.parseUrl('/');
+
+    component.document = {
+      defaultView: {
+        sessionStorage: {
+          getItem: vi.fn().mockReturnValue('/'),
+          removeItem: vi.fn(),
+        },
+      },
+      location: { assign },
+    };
+    const parseUrlSpy = vi.spyOn(router, 'parseUrl').mockReturnValue(parsedUrl);
+    const serializeUrlSpy = vi.spyOn(router, 'serializeUrl').mockReturnValue('/sonder');
+
+    component.redirectToHome();
+
+    expect(parseUrlSpy).toHaveBeenCalledWith('/');
+    expect(serializeUrlSpy).toHaveBeenCalledWith(parsedUrl);
+    expect(assign).toHaveBeenCalledWith('/sonder');
   });
 
   it('surfaces backend login errors', async () => {
@@ -53,16 +106,20 @@ describe('LoginPageComponent', () => {
         throwError(() => ({
           error: {
             errors: {
-              email: ['Las credenciales son invalidas.']
-            }
-          }
-        }))
-      )
+              email: ['Las credenciales son invalidas.'],
+            },
+          },
+        })),
+      ),
     };
 
     await TestBed.configureTestingModule({
       imports: [LoginPageComponent],
-      providers: [provideRouter([]), { provide: AuthService, useValue: authService }]
+      providers: [
+        provideRouter([]),
+        { provide: AuthService, useValue: authService },
+        { provide: ToastService, useValue: toastService },
+      ],
     }).compileComponents();
 
     const fixture = TestBed.createComponent(LoginPageComponent);
@@ -70,22 +127,27 @@ describe('LoginPageComponent', () => {
 
     component.form.setValue({
       email: 'ada@example.com',
-      password: 'wrong-password'
+      password: 'wrong-password',
     });
 
     component.onSubmit();
 
     expect(component.serverError()).toBe('Las credenciales son invalidas.');
+    expect(toastService.danger).toHaveBeenCalledWith('Las credenciales son invalidas.');
   });
 
   it('validates email length and password minimum length before submit', async () => {
     const authService = {
-      login: vi.fn()
+      login: vi.fn(),
     };
 
     await TestBed.configureTestingModule({
       imports: [LoginPageComponent],
-      providers: [provideRouter([]), { provide: AuthService, useValue: authService }]
+      providers: [
+        provideRouter([]),
+        { provide: AuthService, useValue: authService },
+        { provide: ToastService, useValue: toastService },
+      ],
     }).compileComponents();
 
     const fixture = TestBed.createComponent(LoginPageComponent);
@@ -93,12 +155,15 @@ describe('LoginPageComponent', () => {
 
     component.form.setValue({
       email: `${'a'.repeat(250)}@example.com`,
-      password: '1234567'
+      password: '1234567',
     });
     component.onSubmit();
 
     expect(authService.login).not.toHaveBeenCalled();
     expect(component.getControlError('email')).toBe('No puede superar los 255 caracteres.');
     expect(component.getControlError('password')).toBe('Debe tener al menos 8 caracteres.');
+    expect(toastService.danger).toHaveBeenCalledWith(
+      'Revisá los datos ingresados para iniciar sesión.',
+    );
   });
 });

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

@@ -4,6 +4,7 @@ import { FormBuilder, ReactiveFormsModule, Validators } from '@angular/forms';
 import { ActivatedRoute, Router } from '@angular/router';
 
 import { AuthService } from '../../../../core/services/auth/auth.service';
+import { ToastService } from '../../../../core/services/toast.service';
 import { ButtonComponent } from '../../../../shared/components/button/button.component';
 import { InputComponent } from '../../../../shared/components/input/input.component';
 
@@ -16,13 +17,14 @@ const POST_LOGIN_RETURN_URL_KEY = 'shopit.auth.return-url';
   imports: [ReactiveFormsModule, InputComponent, ButtonComponent],
   templateUrl: './login-page.component.html',
   styleUrl: './login-page.component.scss',
-  changeDetection: ChangeDetectionStrategy.OnPush
+  changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class LoginPageComponent {
   private readonly formBuilder = inject(FormBuilder);
   private readonly router = inject(Router);
   private readonly route = inject(ActivatedRoute);
   private readonly authService = inject(AuthService);
+  private readonly toastService = inject(ToastService);
   private readonly document = inject(DOCUMENT);
   private readonly platformId = inject(PLATFORM_ID);
 
@@ -32,7 +34,7 @@ export class LoginPageComponent {
 
   protected readonly form = this.formBuilder.nonNullable.group({
     email: ['', [Validators.required, Validators.email, Validators.maxLength(EMAIL_MAX_LENGTH)]],
-    password: ['', [Validators.required, Validators.minLength(PASSWORD_MIN_LENGTH)]]
+    password: ['', [Validators.required, Validators.minLength(PASSWORD_MIN_LENGTH)]],
   });
   protected readonly submitted = this.submittedState.asReadonly();
   protected readonly serverError = this.serverErrorState.asReadonly();
@@ -64,6 +66,7 @@ export class LoginPageComponent {
 
     if (this.form.invalid) {
       this.form.markAllAsTouched();
+      this.toastService.danger('Revisá los datos ingresados para iniciar sesión.');
       return;
     }
 
@@ -72,12 +75,13 @@ export class LoginPageComponent {
     this.authService.login(this.form.getRawValue()).subscribe({
       next: () => {
         this.isSubmittingState.set(false);
+        this.toastService.showAfterReload('Sesión iniciada correctamente.', 'success');
         this.redirectToHome();
       },
       error: (error: unknown) => {
         this.isSubmittingState.set(false);
-        this.serverErrorState.set(this.resolveErrorMessage(error));
-      }
+        this.showLoginError(error);
+      },
     });
   }
 
@@ -91,7 +95,7 @@ export class LoginPageComponent {
       }
       this.authService.loginWithGoogle();
     } catch (error: unknown) {
-      this.serverErrorState.set(this.resolveErrorMessage(error));
+      this.showLoginError(error);
     }
   }
 
@@ -139,10 +143,9 @@ export class LoginPageComponent {
     const requestedUrl =
       this.route.snapshot.queryParamMap.get('returnUrl') ??
       this.document.defaultView?.sessionStorage.getItem(POST_LOGIN_RETURN_URL_KEY);
-    const destination =
-      requestedUrl?.startsWith('/') && !requestedUrl.startsWith('//')
-        ? requestedUrl
-        : this.router.serializeUrl(this.router.createUrlTree(['/']));
+    const internalDestination =
+      requestedUrl?.startsWith('/') && !requestedUrl.startsWith('//') ? requestedUrl : '/';
+    const destination = this.router.serializeUrl(this.router.parseUrl(internalDestination));
 
     this.document.defaultView?.sessionStorage.removeItem(POST_LOGIN_RETURN_URL_KEY);
     this.document.location.assign(destination);
@@ -155,15 +158,22 @@ export class LoginPageComponent {
     this.authService.completeGoogleLogin(oauthCode).subscribe({
       next: () => {
         this.isSubmittingState.set(false);
+        this.toastService.showAfterReload('Sesión iniciada correctamente.', 'success');
         this.redirectToHome();
       },
       error: (error: unknown) => {
         this.isSubmittingState.set(false);
-        this.serverErrorState.set(this.resolveErrorMessage(error));
-      }
+        this.showLoginError(error);
+      },
     });
   }
 
+  private showLoginError(error: unknown): void {
+    const message = this.resolveErrorMessage(error);
+    this.serverErrorState.set(message);
+    this.toastService.danger(message);
+  }
+
   private resolveErrorMessage(error: unknown): string {
     const errorPayload =
       typeof error === 'object' && error !== null && 'error' in error