115279: Replaced EndUserAgreeMent guards with functional guards

Author: LotteHofstede

src/app/app-routes.ts

@@ -1,6 +1,5 @@
 import {
   InMemoryScrollingOptions,
-  mapToCanActivate,
   Route,
   RouterConfigOptions,
 } from '@angular/router';
@@ -29,7 +28,7 @@ import { authenticatedGuard } from './core/auth/authenticated.guard';
 import { groupAdministratorGuard } from './core/data/feature-authorization/feature-authorization-guard/group-administrator.guard';
 import { siteAdministratorGuard } from './core/data/feature-authorization/feature-authorization-guard/site-administrator.guard';
 import { siteRegisterGuard } from './core/data/feature-authorization/feature-authorization-guard/site-register.guard';
-import { EndUserAgreementCurrentUserGuard } from './core/end-user-agreement/end-user-agreement-current-user.guard';
+import { endUserAgreementCurrentUserGuard } from './core/end-user-agreement/end-user-agreement-current-user.guard';
 import { reloadGuard } from './core/reload/reload.guard';
 import { forgotPasswordCheckGuard } from './core/rest-property/forgot-password-check-guard.guard';
 import { ServerCheckGuard } from './core/server-check/server-check.guard';
@@ -66,25 +65,25 @@ export const APP_ROUTES: Route[] = [
           .then((m) => m.ROUTES),
         data: { showBreadcrumbs: false },
         providers: [provideSuggestionNotificationsState()],
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: 'community-list',
         loadChildren: () => import('./community-list-page/community-list-page-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: 'id',
         loadChildren: () => import('./lookup-by-id/lookup-by-id-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: 'handle',
         loadChildren: () => import('./lookup-by-id/lookup-by-id-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: REGISTER_PATH,
@@ -96,75 +95,75 @@ export const APP_ROUTES: Route[] = [
         path: FORGOT_PASSWORD_PATH,
         loadChildren: () => import('./forgot-password/forgot-password-routes')
           .then((m) => m.ROUTES),
-        canActivate: [EndUserAgreementCurrentUserGuard, forgotPasswordCheckGuard],
+        canActivate: [endUserAgreementCurrentUserGuard, forgotPasswordCheckGuard],
       },
       {
         path: COMMUNITY_MODULE_PATH,
         loadChildren: () => import('./community-page/community-page-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: COLLECTION_MODULE_PATH,
         loadChildren: () => import('./collection-page/collection-page-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: ITEM_MODULE_PATH,
         loadChildren: () => import('./item-page/item-page-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: 'entities/:entity-type',
         loadChildren: () => import('./item-page/item-page-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: LEGACY_BITSTREAM_MODULE_PATH,
         loadChildren: () => import('./bitstream-page/bitstream-page-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: BITSTREAM_MODULE_PATH,
         loadChildren: () => import('./bitstream-page/bitstream-page-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: 'mydspace',
         loadChildren: () => import('./my-dspace-page/my-dspace-page-routes')
           .then((m) => m.ROUTES),
         providers: [provideSuggestionNotificationsState()],
-        canActivate: [authenticatedGuard, ...mapToCanActivate([EndUserAgreementCurrentUserGuard])],
+        canActivate: [authenticatedGuard, endUserAgreementCurrentUserGuard],
       },
       {
         path: 'search',
         loadChildren: () => import('./search-page/search-page-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: 'browse',
         loadChildren: () => import('./browse-by/browse-by-page-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: ADMIN_MODULE_PATH,
         loadChildren: () => import('./admin/admin-routes')
           .then((m) => m.ROUTES),
-        canActivate: [siteAdministratorGuard, EndUserAgreementCurrentUserGuard],
+        canActivate: [siteAdministratorGuard, endUserAgreementCurrentUserGuard],
       },
       {
         path: NOTIFICATIONS_MODULE_PATH,
         loadChildren: () => import('./quality-assurance-notifications-pages/notifications-pages-routes')
           .then((m) => m.ROUTES),
         providers: [provideSuggestionNotificationsState()],
-        canActivate: [authenticatedGuard, ...mapToCanActivate([EndUserAgreementCurrentUserGuard])],
+        canActivate: [authenticatedGuard, endUserAgreementCurrentUserGuard],
       },
       {
         path: 'login',
@@ -181,47 +180,47 @@ export const APP_ROUTES: Route[] = [
         loadChildren: () => import('./submit-page/submit-page-routes')
           .then((m) => m.ROUTES),
         providers: [provideSubmissionState()],
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: 'import-external',
         loadChildren: () => import('./import-external-page/import-external-page-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: 'workspaceitems',
         loadChildren: () => import('./workspaceitems-edit-page/workspaceitems-edit-page-routes')
           .then((m) => m.ROUTES),
         providers: [provideSubmissionState()],
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: WORKFLOW_ITEM_MODULE_PATH,
         providers: [provideSubmissionState()],
         loadChildren: () => import('./workflowitems-edit-page/workflowitems-edit-page-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: PROFILE_MODULE_PATH,
         loadChildren: () => import('./profile-page/profile-page-routes')
           .then((m) => m.ROUTES),
         providers: [provideSuggestionNotificationsState()],
-        canActivate: [authenticatedGuard, ...mapToCanActivate([EndUserAgreementCurrentUserGuard])],
+        canActivate: [authenticatedGuard, endUserAgreementCurrentUserGuard],
       },
       {
         path: PROCESS_MODULE_PATH,
         loadChildren: () => import('./process-page/process-page-routes')
           .then((m) => m.ROUTES),
-        canActivate: [authenticatedGuard, ...mapToCanActivate([EndUserAgreementCurrentUserGuard])],
+        canActivate: [authenticatedGuard, endUserAgreementCurrentUserGuard],
       },
       {
         path: SUGGESTION_MODULE_PATH,
         loadChildren: () => import('./suggestions-page/suggestions-page-routes')
           .then((m) => m.ROUTES),
         providers: [provideSuggestionNotificationsState()],
-        canActivate: [authenticatedGuard, ...mapToCanActivate([EndUserAgreementCurrentUserGuard])],
+        canActivate: [authenticatedGuard, endUserAgreementCurrentUserGuard],
       },
       {
         path: INFO_MODULE_PATH,
@@ -230,7 +229,7 @@ export const APP_ROUTES: Route[] = [
       {
         path: REQUEST_COPY_MODULE_PATH,
         loadChildren: () => import('./request-copy/request-copy-routes').then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: FORBIDDEN_PATH,
@@ -240,7 +239,7 @@ export const APP_ROUTES: Route[] = [
         path: 'statistics',
         loadChildren: () => import('./statistics-page/statistics-page-routes')
           .then((m) => m.ROUTES),
-        canActivate: mapToCanActivate([EndUserAgreementCurrentUserGuard]),
+        canActivate: [endUserAgreementCurrentUserGuard],
       },
       {
         path: HEALTH_PAGE_PATH,
@@ -250,7 +249,7 @@ export const APP_ROUTES: Route[] = [
       {
         path: ACCESS_CONTROL_MODULE_PATH,
         loadChildren: () => import('./access-control/access-control-routes').then((m) => m.ROUTES),
-        canActivate: [groupAdministratorGuard, EndUserAgreementCurrentUserGuard],
+        canActivate: [groupAdministratorGuard, endUserAgreementCurrentUserGuard],
       },
       {
         path: 'subscriptions',

src/app/core/end-user-agreement/abstract-end-user-agreement.guard.ts

@@ -1,13 +1,14 @@
+import { TestBed } from '@angular/core/testing';
 import {
   Router,
   UrlTree,
 } from '@angular/router';
+import { Observable } from 'rxjs';
 
 import { EndUserAgreementService } from './end-user-agreement.service';
-import { EndUserAgreementCookieGuard } from './end-user-agreement-cookie.guard';
+import { endUserAgreementCookieGuard } from './end-user-agreement-cookie.guard';
 
-describe('EndUserAgreementCookieGuard', () => {
-  let guard: EndUserAgreementCookieGuard;
+describe('endUserAgreementCookieGuard', () => {
 
   let endUserAgreementService: EndUserAgreementService;
   let router: Router;
@@ -21,14 +22,22 @@ describe('EndUserAgreementCookieGuard', () => {
       parseUrl: new UrlTree(),
       createUrlTree: new UrlTree(),
     });
-
-    guard = new EndUserAgreementCookieGuard(endUserAgreementService, router);
+    TestBed.configureTestingModule({
+      providers: [
+        { provide: Router, useValue: router },
+        { provide: EndUserAgreementService, useValue: endUserAgreementService },
+      ],
+    });
   });
 
   describe('canActivate', () => {
     describe('when the cookie has been accepted', () => {
       it('should return true', (done) => {
-        guard.canActivate(undefined, { url: Object.assign({ url: 'redirect' }) } as any).subscribe((result) => {
+        const result$ = TestBed.runInInjectionContext(() => {
+          return endUserAgreementCookieGuard(undefined, { url: Object.assign({ url: 'redirect' }) } as any);
+        }) as Observable<boolean | UrlTree>;
+
+        result$.subscribe((result) => {
           expect(result).toEqual(true);
           done();
         });
@@ -41,7 +50,11 @@ describe('EndUserAgreementCookieGuard', () => {
       });
 
       it('should return a UrlTree', (done) => {
-        guard.canActivate(undefined, Object.assign({ url: 'redirect' })).subscribe((result) => {
+        const result$ = TestBed.runInInjectionContext(() => {
+          return endUserAgreementCookieGuard(undefined, { url: Object.assign({ url: 'redirect' }) } as any);
+        }) as Observable<boolean | UrlTree>;
+
+        result$.subscribe((result) => {
           expect(result).toEqual(jasmine.any(UrlTree));
           done();
         });

src/app/core/end-user-agreement/end-user-agreement-cookie.guard.spec.ts

@@ -1,29 +1,19 @@
-import { Injectable } from '@angular/core';
-import { Router } from '@angular/router';
-import {
-  Observable,
-  of as observableOf,
-} from 'rxjs';
+import { inject } from '@angular/core';
+import { CanActivateFn } from '@angular/router';
+import { of as observableOf } from 'rxjs';
 
-import { AbstractEndUserAgreementGuard } from './abstract-end-user-agreement.guard';
+import { endUserAgreementGuard } from './end-user-agreement.guard';
 import { EndUserAgreementService } from './end-user-agreement.service';
 
+
 /**
- * A guard redirecting users to the end agreement page when the user agreement cookie hasn't been accepted
+ * Guard for preventing unauthorized access to certain pages
+ * requiring the end user agreement to have been accepted in a cookie
  */
-@Injectable({ providedIn: 'root' })
-export class EndUserAgreementCookieGuard extends AbstractEndUserAgreementGuard {
-
-  constructor(protected endUserAgreementService: EndUserAgreementService,
-              protected router: Router) {
-    super(router);
-  }
-
-  /**
-   * True when the user agreement cookie has been accepted
-   */
-  hasAccepted(): Observable<boolean> {
-    return observableOf(this.endUserAgreementService.isCookieAccepted());
-  }
-
-}
+export const endUserAgreementCookieGuard: CanActivateFn =
+  endUserAgreementGuard(
+    () => {
+      const endUserAgreementService = inject(EndUserAgreementService);
+      return observableOf(endUserAgreementService.isCookieAccepted());
+    },
+  );