38 lines
1.1 KiB
TypeScript
38 lines
1.1 KiB
TypeScript
import { Injectable } from '@angular/core';
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import {
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HttpRequest,
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HttpHandler,
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HttpEvent,
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HttpInterceptor,
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HttpErrorResponse
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} from '@angular/common/http';
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import { Observable, throwError } from 'rxjs';
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import { AuthService } from './auth.service';
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import { catchError } from 'rxjs/operators';
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import { Toast, ToastService } from './toast.service';
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@Injectable()
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export class AuthInterceptor implements HttpInterceptor {
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constructor(private authService: AuthService, private toastService: ToastService) {}
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intercept(request: HttpRequest<unknown>, next: HttpHandler): Observable<HttpEvent<unknown>> {
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if (this.authService.isAuthenticated()) {
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request = request.clone({
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setHeaders: {
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Authorization: 'Token ' + this.authService.getToken()
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}
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});
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}
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return next.handle(request).pipe(
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catchError((error: HttpErrorResponse) => {
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if (error.status == 401 && this.authService.isAuthenticated()) {
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this.authService.logout()
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this.toastService.showToast(Toast.makeError("Your session has expired. Please log in again."))
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}
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return throwError(error)
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})
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);
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}
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}
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