From: Kai Moritz <kai@juplo.de>
Date: Mon, 15 Sep 2025 18:53:06 +0000 (+0200)
Subject: implemented a faked authentication, that fails in 30%
X-Git-Url: https://juplo.de/gitweb/?a=commitdiff_plain;h=2fefacf53d2bdb938467528ff8aa03d4a25d72eb;p=demos%2Fangular%2Fstored-login

implemented a faked authentication, that fails in 30%
---

diff --git a/src/app/services/auth.service.ts b/src/app/services/auth.service.ts
index dfd2858..3b4d86a 100644
--- a/src/app/services/auth.service.ts
+++ b/src/app/services/auth.service.ts
@@ -1,6 +1,6 @@
 import { inject, Injectable } from '@angular/core';
 import { Router } from "@angular/router";
-import { Observable, of } from 'rxjs';
+import { Observable, of, throwError } from 'rxjs';
 
 @Injectable({
   providedIn: 'root'
@@ -11,6 +11,11 @@ export class AuthService {
   private username : string|undefined;
 
   login(username : string, password : string) : Observable<string> {
+    const shouldFail = Math.random() < 0.3; // 30% Fehlerchance
+    if (shouldFail) {
+      return throwError(() => new Error('Simulierter Fehler im Service'));
+    }
+    this.username = username;
     return of(username);
   }