Merge pull request #1225 from ORCID/add-expired-authorization-interce…

…ptor

navigate users to the home page on 401 responses

ui/src/app/error/service/error.service.ts

@@ -2,19 +2,35 @@ import { HttpErrorResponse } from '@angular/common/http'
 import { ErrorHandler, Injectable } from '@angular/core'
 import { Observable, Subject } from 'rxjs'
 import { AppError } from '../model/error.model'
+import { Router } from '@angular/router'
+import { LoginService } from 'src/app/account'
 
 // To inject this service, you have to include '@Inject(ErrorHandler)' to be able to subscribe to observables, e.g.:
 // @Inject(ErrorHandler) private errorService: ErrorService
 
 @Injectable({ providedIn: 'root' })
 export class ErrorService implements ErrorHandler {
   private errors: Subject<any> = new Subject<any>()
+  NON_CHECKED_URLS = ['/', '/reset/request', '/reset/finish']
 
+  constructor(
+    private router: Router,
+    private loginService: LoginService
+  ) {}
   handleError(error: any) {
     console.log(error)
-
     if (error instanceof HttpErrorResponse) {
-      this.errors.next(new AppError(error.status, error.error.title || error.message))
+      if (error.status === 401) {
+        if (this.loginService.isAuthenticated()) {
+          this.loginService.logoutDirectly()
+          this.router.navigate(['/'])
+        } else if (!this.NON_CHECKED_URLS.find((x) => this.router.url.startsWith(x))) {
+          this.loginService.logout()
+          this.router.navigate(['/'])
+        }
+      } else {
+        this.errors.next(new AppError(error.status, error.error.title || error.message))
+      }
     } else {
       console.error('Unknown error occurred', error)
     }