Switch to localStorage for JWT handling and simplify case transformation logic in LoginComponent. Update app.config.ts and related services to align with the new token management method. Mark JwtClaims interface as exported.

frontend/src/app/app.config.ts

@@ -1,26 +1,29 @@
-import {ApplicationConfig, provideZoneChangeDetection} from '@angular/core';
+import {ApplicationConfig, importProvidersFrom, provideZoneChangeDetection} from '@angular/core';
 import {provideRouter} from '@angular/router';
 import {JwtHelperService, JwtModule} from '@auth0/angular-jwt';
 import {CookieService} from 'ngx-cookie-service';
 
 import {routes} from './app.routes';
 
-// Function to get the JWT token from cookies
 export function jwtTokenGetter() {
-  const cookieService = new CookieService(document, null);
+  return localStorage.getItem('jwt');
-  return cookieService.check('jwt') ? cookieService.get('jwt') : null;
 }
 
 export const appConfig: ApplicationConfig = {
   providers: [
     provideZoneChangeDetection({eventCoalescing: true}),
     provideRouter(routes),
-    { provide: CookieService, useClass: CookieService },
+    CookieService,
-    { provide: JwtHelperService, useClass: JwtHelperService },
+    {
-    { provide: JwtModule, useValue: JwtModule.forRoot({
+      provide: JwtHelperService,
-      config: {
+      useValue: new JwtHelperService()
-        tokenGetter: jwtTokenGetter
+    },
-      }
+    importProvidersFrom(
-    })}
+      JwtModule.forRoot({
+        config: {
+          tokenGetter: jwtTokenGetter
+        }
+      })
+    )
   ]
 };

frontend/src/app/pages/home/home.component.ts

@@ -6,6 +6,7 @@ import {CommonModule, NgOptimizedImage} from '@angular/common';
 import {HeaderComponent} from '@header/header.component';
 import {CopyIpComponent} from '@shared-components/copy-ip/copy-ip.component';
 import {RouterLink} from '@angular/router';
+import {JwtHelperService} from '@auth0/angular-jwt';
 
 @Component({
   standalone: true,
@@ -16,6 +17,9 @@ import {RouterLink} from '@angular/router';
     RouterLink,
     NgOptimizedImage
   ],
+  providers: [
+    {provide: JwtHelperService, useFactory: () => new JwtHelperService()}
+  ],
   selector: 'app-home',
   templateUrl: './home.component.html',
   styleUrl: './home.component.scss'

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

@@ -1,10 +1,10 @@
 import {Injectable} from '@angular/core';
 import {LoginService} from '@api';
-import {CookieService} from 'ngx-cookie-service';
 import {BehaviorSubject, Observable, throwError} from 'rxjs';
 import {catchError, tap} from 'rxjs/operators';
 import {MatSnackBar} from '@angular/material/snack-bar';
 import {JwtHelperService} from '@auth0/angular-jwt';
+import {JwtClaims} from '@custom-types/jwt_interface'
 
 @Injectable({
   providedIn: 'root'
@@ -18,7 +18,6 @@ export class AuthService {
 
   constructor(
     private loginService: LoginService,
-    private cookieService: CookieService,
     private snackBar: MatSnackBar,
     private jwtHelper: JwtHelperService
   ) {
@@ -46,7 +45,7 @@ export class AuthService {
    * Log the user out by removing the JWT
    */
   public logout(): void {
-    this.cookieService.delete('jwt', '/');
+    localStorage.removeItem('jwt');
     this.isAuthenticatedSubject.next(false);
     this.userClaimsSubject.next(null);
   }
@@ -76,25 +75,20 @@ export class AuthService {
   }
 
   /**
-   * Get the JWT from cookies
+   * Get the JWT from localStorage
    */
   public getJwt(): string | null {
-    return this.cookieService.check('jwt') ? this.cookieService.get('jwt') : null;
+    return localStorage.getItem('jwt');
   }
 
   /**
-   * Save the JWT to cookies
+   * Save the JWT to localStorage
    */
   private saveJwt(jwt: string): void {
-    this.cookieService.set('jwt', jwt, {
+    localStorage.setItem('jwt', jwt);
-      path: '/',
-      secure: true,
-      sameSite: 'Strict'
-    });
 
     const claims = this.extractJwtClaims(jwt);
     this.userClaimsSubject.next(claims);
-
   }
 
   /**

frontend/src/app/shared-components/login/login.component.html

@@ -3,7 +3,7 @@
   <form [formGroup]="loginForm">
     <mat-form-field appearance="fill" style="width: 100%">
       <mat-label>Enter your code</mat-label>
-      <input matInput formControlName="code" type="text" (keydown)="onKeyDown($event)">
+      <input matInput formControlName="code" type="text" (keyup)="onKeyUp()">
       <mat-error *ngIf="loginForm.get('code')?.errors?.['required']">
         Code is required
       </mat-error>

frontend/src/app/shared-components/login/login.component.ts

@@ -65,23 +65,7 @@ export class LoginDialogComponent {
     });
   }
 
-  onKeyDown(event: KeyboardEvent): void {
+  onKeyUp(): void {
-    if (event.key.length === 1 && event.key >= 'a' && event.key <= 'z') {
+    this.loginForm.patchValue({'code': this.loginForm.get('code')?.value.toUpperCase()})
-      event.preventDefault();
-      const input = event.target as HTMLInputElement;
-      const start = input.selectionStart || 0;
-      const end = input.selectionEnd || 0;
-
-      const value = this.loginForm.get('code')?.value || '';
-      const newValue =
-        value.substring(0, start) +
-        event.key.toUpperCase() +
-        value.substring(end);
-
-      this.loginForm.get('code')?.setValue(newValue);
-      setTimeout(() => {
-        input.setSelectionRange(start + 1, start + 1);
-      });
-    }
   }
 }

frontend/src/app/types/jwt_interface.ts

@@ -1,4 +1,4 @@
-interface JwtClaims {
+export interface JwtClaims {
   iss?: string;
   sub?: string;
   iat?: number;