Add AuthInterceptor for 401 Forbideen

src/app/@cyborg/auth/auth.interceptor.ts

@@ -0,0 +1,30 @@
+import { Injectable } from '@angular/core';
+import {
+    HttpRequest,
+    HttpHandler,
+    HttpEvent,
+    HttpInterceptor,
+    HttpErrorResponse
+} from '@angular/common/http';
+import { Observable } from 'rxjs';
+import {tap} from 'rxjs/operators';
+import {Router} from '@angular/router';
+
+@Injectable()
+export class AuthInterceptor implements HttpInterceptor {
+
+    constructor(private router: Router) {}
+
+    intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
+        return next.handle(request).pipe( tap({
+            next: () => {},
+            error: (err: any) => {
+                if (err instanceof HttpErrorResponse) {
+                    if (err.status !== 401) {
+                        return;
+                    }
+                    this.router.navigate(['auth', 'login']);
+                }
+            }}));
+    }
+}

src/app/app.module.ts

@@ -28,6 +28,7 @@ import {ServerInterceptor} from './@cyborg/auth/server.interceptor';
 import {NB_AUTH_TOKEN_INTERCEPTOR_FILTER} from '@nebular/auth';
 import {CyborgModule} from './@cyborg/cyborg.module';
 import {HttpXSRFInterceptor} from './@cyborg/auth/xsrf.interceptor';
+import {AuthInterceptor} from "./@cyborg/auth/auth.interceptor";
 
 @NgModule({
     declarations: [
@@ -74,6 +75,11 @@ import {HttpXSRFInterceptor} from './@cyborg/auth/xsrf.interceptor';
             useClass: ServerInterceptor,
             multi: true
         },
+        {
+            provide: HTTP_INTERCEPTORS,
+            useClass: AuthInterceptor,
+            multi: true
+        },
         {
             provide: NB_AUTH_TOKEN_INTERCEPTOR_FILTER,
             useValue: (req) => req.url.indexOf('/api/v1/') !== -1,