Merge branch 'main' into #885-media-viewer

# Conflicts: # src/app/+item-page/item-page.module.ts
2025-10-16 22:43:03 +00:00 · 2021-01-04 10:18:05 +01:00
parent 152923aba7 17ca2c4a21
commit 09dc9491a3
154 changed files with 1795 additions and 434 deletions
--- a/docker/README.md
+++ b/docker/README.md
@@ -5,7 +5,7 @@
  - Starts DSpace Angular with Docker Compose from the current branch.  This file assumes that a DSpace 7 REST instance will also be started in Docker.
 - docker-compose-rest.yml
  - Runs a published instance of the DSpace 7 REST API - persists data in Docker volumes
- docker-compose-travis.yml
+- docker-compose-ci.yml
  - Runs a published instance of the DSpace 7 REST API for CI testing.  The database is re-populated from a SQL dump on each startup.
 - cli.yml
  - Docker compose file that provides a DSpace CLI container to work with a running DSpace REST container.
--- a/docker/cli.assetstore.yml
+++ b/docker/cli.assetstore.yml
@@ -1,3 +1,17 @@
+#
+# The contents of this file are subject to the license and copyright
+# detailed in the LICENSE and NOTICE files at the root of the source
+# tree and available online at
+#
+# http://www.dspace.org/license/
+#
+
+#
+# This is a copy of the cli.ingest.yml that is available in the DSpace/DSpace
+# (Backend) at:
+# https://github.com/DSpace/DSpace/blob/main/dspace/src/main/docker-compose/cli.assetstore.yml
+#
+# Therefore, it should be kept in sync with that file
 version: "3.7"

 networks:
@@ -8,7 +22,7 @@ services:
    networks:
      dspacenet: {}
    environment:
-      - LOADASSETS=https://www.dropbox.com/s/zv7lj8j2lp3egjs/assetstore.tar.gz?dl=1
+      - LOADASSETS=https://www.dropbox.com/s/v3ahfcuatklbmi0/assetstore-2019-11-28.tar.gz?dl=1
    entrypoint:
      - /bin/bash
      - '-c'
@@ -21,3 +35,5 @@ services:
        fi

        /dspace/bin/dspace index-discovery
+        /dspace/bin/dspace oai import
+        /dspace/bin/dspace oai clean-cache
--- a/docker/cli.ingest.yml
+++ b/docker/cli.ingest.yml
@@ -6,6 +6,12 @@
 # http://www.dspace.org/license/
 #

+#
+# This is a copy of the cli.ingest.yml that is available in the DSpace/DSpace
+# (Backend) at:
+# https://github.com/DSpace/DSpace/blob/main/dspace/src/main/docker-compose/cli.ingest.yml
+#
+# Therefore, it should be kept in sync with that file
 version: "3.7"

 services:
--- a/docker/cli.yml
+++ b/docker/cli.yml
@@ -1,3 +1,17 @@
+#
+# The contents of this file are subject to the license and copyright
+# detailed in the LICENSE and NOTICE files at the root of the source
+# tree and available online at
+#
+# http://www.dspace.org/license/
+#
+
+#
+# This is a copy of the docker-compose-cli.yml that is available in the DSpace/DSpace
+# (Backend) at:
+# https://github.com/DSpace/DSpace/blob/main/docker-compose-cli.yml
+#
+# Therefore, it should be kept in sync with that file
 version: "3.7"

 services:
--- a/docker/db.entities.yml
+++ b/docker/db.entities.yml
@@ -6,11 +6,17 @@
 # http://www.dspace.org/license/
 #

+#
+# This is a copy of the db.entities.yml that is available in the DSpace/DSpace
+# (Backend) at:
+# https://github.com/DSpace/DSpace/blob/main/dspace/src/main/docker-compose/db.entities.yml
+#
+# # Therefore, it should be kept in sync with that file
 version: "3.7"

 services:
  dspacedb:
    image: dspace/dspace-postgres-pgcrypto:loadsql
    environment:
-      # Double underbars in env names will be replaced with periods for apache commons
-      - LOADSQL=https://www.dropbox.com/s/xh3ack0vg0922p2/configurable-entities-2019-05-08.sql?dl=1
+      # This LOADSQL should be kept in sync with the URL in DSpace/DSpace
+      - LOADSQL=https://www.dropbox.com/s/4ap1y6deseoc8ws/dspace7-entities-2019-11-28.sql?dl=1
--- a/docker/docker-compose-ci.yml
+++ b/docker/docker-compose-ci.yml
@@ -1,4 +1,13 @@
-# Docker Compose for running the DSpace backend for e2e testing in CI
+#
+# The contents of this file are subject to the license and copyright
+# detailed in the LICENSE and NOTICE files at the root of the source
+# tree and available online at
+#
+# http://www.dspace.org/license/
+#
+
+# Docker Compose for running the DSpace backend for e2e testing in a CI environment
+# This is used by our GitHub CI at .github/workflows/build.yml
 networks:
  dspacenet:
 services:
@@ -20,7 +29,9 @@ services:
  dspacedb:
    container_name: dspacedb
    environment:
-      LOADSQL: https://www.dropbox.com/s/xh3ack0vg0922p2/configurable-entities-2019-05-08.sql?dl=1
+      # This LOADSQL should be kept in sync with the LOADSQL in
+      # https://github.com/DSpace/DSpace/blob/main/dspace/src/main/docker-compose/db.entities.yml
+      LOADSQL: https://www.dropbox.com/s/4ap1y6deseoc8ws/dspace7-entities-2019-11-28.sql?dl=1
      PGDATA: /pgdata
    image: dspace/dspace-postgres-pgcrypto:loadsql
    networks:
--- a/docker/docker-compose-rest.yml
+++ b/docker/docker-compose-rest.yml
@@ -1,11 +1,24 @@
+#
+# The contents of this file are subject to the license and copyright
+# detailed in the LICENSE and NOTICE files at the root of the source
+# tree and available online at
+#
+# http://www.dspace.org/license/
+#
+
+# Docker Compose for running the DSpace backend for testing/development
+# This is based heavily on the docker-compose.yml that is available in the DSpace/DSpace
+# (Backend) at:
+# https://github.com/DSpace/DSpace/blob/main/docker-compose.yml
+version: '3.7'
 networks:
  dspacenet:
 services:
  dspace:
    container_name: dspace
+    image: dspace/dspace:dspace-7_x-test
    depends_on:
    - dspacedb
-    image: dspace/dspace:dspace-7_x-test
    networks:
      dspacenet:
    ports:
@@ -16,20 +29,27 @@ services:
    volumes:
    - assetstore:/dspace/assetstore
    - "./local.cfg:/dspace/config/local.cfg"
-    # Ensure that the database is ready before starting tomcat
+    # Ensure that the database is ready BEFORE starting tomcat
+    # 1. While a TCP connection to dspacedb port 5432 is not available, continue to sleep
+    # 2. Then, run database migration to init database tables
+    # 3. Finally, start Tomcat
    entrypoint:
    - /bin/bash
    - '-c'
    - |
+      while (!</dev/tcp/dspacedb/5432) > /dev/null 2>&1; do sleep 1; done;
      /dspace/bin/dspace database migrate
      catalina.sh run
  dspacedb:
    container_name: dspacedb
-    image: dspace/dspace-postgres-pgcrypto
    environment:
      PGDATA: /pgdata
+    image: dspace/dspace-postgres-pgcrypto
    networks:
      dspacenet:
+    ports:
+    - published: 5432
+      target: 5432
    stdin_open: true
    tty: true
    volumes:
@@ -49,7 +69,6 @@ services:
    - solr_oai:/opt/solr/server/solr/oai/data
    - solr_search:/opt/solr/server/solr/search/data
    - solr_statistics:/opt/solr/server/solr/statistics/data
-version: '3.7'
 volumes:
  assetstore:
  pgdata:
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -1,3 +1,14 @@
+#
+# The contents of this file are subject to the license and copyright
+# detailed in the LICENSE and NOTICE files at the root of the source
+# tree and available online at
+#
+# http://www.dspace.org/license/
+#
+
+# Docker Compose for running the DSpace Angular UI for testing/development
+# Requires also running a REST API backend (either locally or remotely),
+# for example via 'docker-compose-rest.yml'
 version: '3.7'
 networks:
  dspacenet:
--- a/src/app/+admin/admin-access-control/admin-access-control-routing.module.ts
+++ b/src/app/+admin/admin-access-control/admin-access-control-routing.module.ts
@@ -13,12 +13,12 @@ import { GROUP_EDIT_PATH } from './admin-access-control-routing-paths';
      {
        path: `${GROUP_EDIT_PATH}/:groupId`,
        component: GroupFormComponent,
-        data: {title: 'admin.registries.schema.title'}
+        data: {title: 'admin.access-control.groups.title.singleGroup'}
      },
      {
        path: `${GROUP_EDIT_PATH}/newGroup`,
        component: GroupFormComponent,
-        data: {title: 'admin.registries.schema.title'}
+        data: {title: 'admin.access-control.groups.title.addGroup'}
      },
    ])
  ]
--- a/src/app/+admin/admin-access-control/epeople-registry/epeople-registry.component.html
+++ b/src/app/+admin/admin-access-control/epeople-registry/epeople-registry.component.html
@@ -40,7 +40,7 @@
        </form>

        <ds-pagination
-          *ngIf="(ePeopleDto$ | async)?.totalElements > 0"
+          *ngIf="(pageInfoState$ | async)?.totalElements > 0"
          [paginationOptions]="config"
          [pageInfoState]="pageInfoState$"
          [collectionSize]="(pageInfoState$ | async)?.totalElements"
--- a/src/app/+admin/admin-access-control/epeople-registry/epeople-registry.component.spec.ts
+++ b/src/app/+admin/admin-access-control/epeople-registry/epeople-registry.component.spec.ts
@@ -44,7 +44,7 @@ describe('EPeopleRegistryComponent', () => {
      activeEPerson: null,
      allEpeople: mockEPeople,
      getEPeople(): Observable<RemoteData<PaginatedList<EPerson>>> {
-        return createSuccessfulRemoteDataObject$(new PaginatedList(null, this.allEpeople));
+        return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo({ elementsPerPage: this.allEpeople.length, totalElements: this.allEpeople.length, totalPages: 1, currentPage: 1 }), this.allEpeople));
      },
      getActiveEPerson(): Observable<EPerson> {
        return observableOf(this.activeEPerson);
@@ -54,18 +54,18 @@ describe('EPeopleRegistryComponent', () => {
          const result = this.allEpeople.find((ePerson: EPerson) => {
            return ePerson.email === query
          });
-          return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [result]));
+          return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo({ elementsPerPage: [result].length, totalElements: [result].length, totalPages: 1, currentPage: 1 }), [result]));
        }
        if (scope === 'metadata') {
          if (query === '') {
-            return createSuccessfulRemoteDataObject$(new PaginatedList(null, this.allEpeople));
+            return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo({ elementsPerPage: this.allEpeople.length, totalElements: this.allEpeople.length, totalPages: 1, currentPage: 1 }), this.allEpeople));
          }
          const result = this.allEpeople.find((ePerson: EPerson) => {
            return (ePerson.name.includes(query) || ePerson.email.includes(query))
          });
-          return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [result]));
+          return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo({ elementsPerPage: [result].length, totalElements: [result].length, totalPages: 1, currentPage: 1 }), [result]));
        }
-        return createSuccessfulRemoteDataObject$(new PaginatedList(null, this.allEpeople));
+        return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo({ elementsPerPage: this.allEpeople.length, totalElements: this.allEpeople.length, totalPages: 1, currentPage: 1 }), this.allEpeople));
      },
      deleteEPerson(ePerson: EPerson): Observable<boolean> {
        this.allEpeople = this.allEpeople.filter((ePerson2: EPerson) => {
--- a/src/app/+admin/admin-access-control/epeople-registry/epeople-registry.component.ts
+++ b/src/app/+admin/admin-access-control/epeople-registry/epeople-registry.component.ts
@@ -141,7 +141,8 @@ export class EPeopleRegistryComponent implements OnInit, OnDestroy {
      currentPage: this.config.currentPage,
      elementsPerPage: this.config.pageSize
    }).subscribe((peopleRD) => {
-        this.ePeople$.next(peopleRD)
+        this.ePeople$.next(peopleRD);
+        this.pageInfoState$.next(peopleRD.payload.pageInfo);
      }
    ));

--- a/src/app/+admin/admin-access-control/group-registry/group-form/group-form.component.html
+++ b/src/app/+admin/admin-access-control/group-registry/group-form/group-form.component.html
@@ -1,6 +1,11 @@
 <div class="container">
  <div class="group-form row">
    <div class="col-12">
+      <ds-alert *ngIf="groupBeingEdited?.permanent" [type]="AlertTypeEnum.Warning"
+                [content]="messagePrefix + '.alert.permanent'"></ds-alert>
+      <ds-alert *ngIf="!(canEdit$ | async) && (groupDataService.getActiveGroup() | async)" [type]="AlertTypeEnum.Warning"
+                [content]="(messagePrefix + '.alert.workflowGroup' | translate:{ name: (getLinkedDSO(groupBeingEdited) | async)?.payload?.name, comcol: (getLinkedDSO(groupBeingEdited) | async)?.payload?.type, comcolEditRolesRoute: (getLinkedEditRolesRoute(groupBeingEdited) | async) })">
+      </ds-alert>

      <div *ngIf="groupDataService.getActiveGroup() | async; then editheader; else createHeader"></div>

@@ -18,10 +23,18 @@
               [formLayout]="formLayout"
               (cancel)="onCancel()"
               (submitForm)="onSubmit()">
+        <div *ngIf="groupBeingEdited != null" class="row">
+          <button class="btn btn-light delete-button" [disabled]="!(canEdit$ | async) || groupBeingEdited.permanent"
+                  (click)="delete()">
+            <i class="fa fa-trash"></i> {{ messagePrefix + '.actions.delete' | translate}}
+          </button>
+        </div>
      </ds-form>

-      <ds-members-list *ngIf="groupBeingEdited != null" [messagePrefix]="messagePrefix + '.members-list'"></ds-members-list>
-      <ds-subgroups-list *ngIf="groupBeingEdited != null"  [messagePrefix]="messagePrefix + '.subgroups-list'"></ds-subgroups-list>
+      <ds-members-list *ngIf="groupBeingEdited != null"
+                       [messagePrefix]="messagePrefix + '.members-list'"></ds-members-list>
+      <ds-subgroups-list *ngIf="groupBeingEdited != null"
+                         [messagePrefix]="messagePrefix + '.subgroups-list'"></ds-subgroups-list>

      <div>
        <button [routerLink]="[this.groupDataService.getGroupRegistryRouterLink()]"
--- a/src/app/+admin/admin-access-control/group-registry/group-form/group-form.component.spec.ts
+++ b/src/app/+admin/admin-access-control/group-registry/group-form/group-form.component.spec.ts
@@ -14,11 +14,14 @@ import { RemoteDataBuildService } from '../../../../core/cache/builders/remote-d
 import { ObjectCacheService } from '../../../../core/cache/object-cache.service';
 import { RestResponse } from '../../../../core/cache/response.models';
 import { DSOChangeAnalyzer } from '../../../../core/data/dso-change-analyzer.service';
+import { DSpaceObjectDataService } from '../../../../core/data/dspace-object-data.service';
+import { AuthorizationDataService } from '../../../../core/data/feature-authorization/authorization-data.service';
 import { PaginatedList } from '../../../../core/data/paginated-list';
 import { RemoteData } from '../../../../core/data/remote-data';
 import { EPersonDataService } from '../../../../core/eperson/eperson-data.service';
 import { GroupDataService } from '../../../../core/eperson/group-data.service';
 import { Group } from '../../../../core/eperson/models/group.model';
+import { DSpaceObject } from '../../../../core/shared/dspace-object.model';
 import { HALEndpointService } from '../../../../core/shared/hal-endpoint.service';
 import { PageInfo } from '../../../../core/shared/page-info.model';
 import { UUIDService } from '../../../../core/shared/uuid.service';
@@ -40,6 +43,9 @@ describe('GroupFormComponent', () => {
  let builderService: FormBuilderService;
  let ePersonDataServiceStub: any;
  let groupsDataServiceStub: any;
+  let dsoDataServiceStub: any;
+  let authorizationService: AuthorizationDataService;
+  let notificationService: NotificationsServiceStub;
  let router;

  let groups;
@@ -74,6 +80,9 @@ describe('GroupFormComponent', () => {
      editGroup(group: Group) {
        this.activeGroup = group
      },
+      updateGroup(group: Group) {
+        return null;
+      },
      cancelEditGroup(): void {
        this.activeGroup = null;
      },
@@ -88,9 +97,18 @@ describe('GroupFormComponent', () => {
        return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), []))
      }
    };
+    authorizationService = jasmine.createSpyObj('authorizationService', {
+      isAuthorized: observableOf(true)
+    });
+    dsoDataServiceStub = {
+      findByHref(href: string): Observable<RemoteData<DSpaceObject>> {
+        return null;
+      }
+    }
    builderService = getMockFormBuilderService();
    translateService = getMockTranslateService();
    router = new RouterMock();
+    notificationService = new NotificationsServiceStub();
    TestBed.configureTestingModule({
      imports: [CommonModule, NgbModule, FormsModule, ReactiveFormsModule, BrowserModule,
        TranslateModule.forRoot({
@@ -104,7 +122,8 @@ describe('GroupFormComponent', () => {
      providers: [GroupFormComponent,
        { provide: EPersonDataService, useValue: ePersonDataServiceStub },
        { provide: GroupDataService, useValue: groupsDataServiceStub },
-        { provide: NotificationsService, useValue: new NotificationsServiceStub() },
+        { provide: DSpaceObjectDataService, useValue: dsoDataServiceStub },
+        { provide: NotificationsService, useValue: notificationService },
        { provide: FormBuilderService, useValue: builderService },
        { provide: DSOChangeAnalyzer, useValue: {} },
        { provide: HttpClient, useValue: {} },
@@ -115,6 +134,7 @@ describe('GroupFormComponent', () => {
        { provide: HALEndpointService, useValue: {} },
        { provide: ActivatedRoute, useValue: { data: observableOf({ dso: { payload: {} } }), params: observableOf({}) } },
        { provide: Router, useValue: router },
+        { provide: AuthorizationDataService, useValue: authorizationService },
      ],
      schemas: [NO_ERRORS_SCHEMA]
    }).compileComponents();
@@ -148,6 +168,34 @@ describe('GroupFormComponent', () => {
        });
      }));
    });
+    describe('with active Group', () => {
+      beforeEach(() => {
+        spyOn(groupsDataServiceStub, 'getActiveGroup').and.returnValue(observableOf(expected));
+        spyOn(groupsDataServiceStub, 'updateGroup').and.returnValue(observableOf(new RestResponse(true, 200, 'OK')));
+        component.groupName.value = 'newGroupName';
+        component.onSubmit();
+        fixture.detectChanges();
+      });
+
+      it('should emit the existing group using the correct new values', async(() => {
+        const expected2 = Object.assign(new Group(), {
+          name: 'newGroupName',
+          metadata: {
+            'dc.description': [
+              {
+                value: groupDescription
+              }
+            ],
+          },
+        });
+        fixture.whenStable().then(() => {
+          expect(component.submitForm.emit).toHaveBeenCalledWith(expected2);
+        });
+      }));
+      it('should emit success notification', () => {
+        expect(notificationService.success).toHaveBeenCalled();
+      })
+    });
  });

 });
--- a/src/app/+admin/admin-access-control/group-registry/group-form/group-form.component.ts
+++ b/src/app/+admin/admin-access-control/group-registry/group-form/group-form.component.ts
@@ -1,6 +1,7 @@
 import { Component, EventEmitter, HostListener, OnDestroy, OnInit, Output } from '@angular/core';
 import { FormGroup } from '@angular/forms';
 import { ActivatedRoute, Router } from '@angular/router';
+import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
 import {
  DynamicFormControlModel,
  DynamicFormLayout,
@@ -8,18 +9,30 @@ import {
  DynamicTextAreaModel
 } from '@ng-dynamic-forms/core';
 import { TranslateService } from '@ngx-translate/core';
-import { combineLatest } from 'rxjs/internal/observable/combineLatest';
-import { Subscription } from 'rxjs/internal/Subscription';
-import { take } from 'rxjs/operators';
+import { ObservedValueOf, combineLatest as observableCombineLatest, Observable, of as observableOf, Subscription } from 'rxjs';
+import { catchError, map, switchMap, take } from 'rxjs/operators';
+import { getCollectionEditRolesRoute } from '../../../../+collection-page/collection-page-routing-paths';
+import { getCommunityEditRolesRoute } from '../../../../+community-page/community-page-routing-paths';
 import { RestResponse } from '../../../../core/cache/response.models';
+import { DSpaceObjectDataService } from '../../../../core/data/dspace-object-data.service';
+import { AuthorizationDataService } from '../../../../core/data/feature-authorization/authorization-data.service';
+import { FeatureID } from '../../../../core/data/feature-authorization/feature-id';
 import { PaginatedList } from '../../../../core/data/paginated-list';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { RequestService } from '../../../../core/data/request.service';
 import { EPersonDataService } from '../../../../core/eperson/eperson-data.service';
 import { GroupDataService } from '../../../../core/eperson/group-data.service';
 import { Group } from '../../../../core/eperson/models/group.model';
+import { Collection } from '../../../../core/shared/collection.model';
+import { Community } from '../../../../core/shared/community.model';
+import { DSpaceObject } from '../../../../core/shared/dspace-object.model';
 import { getRemoteDataPayload, getSucceededRemoteData } from '../../../../core/shared/operators';
+import { AlertType } from '../../../../shared/alert/aletr-type';
+import { ConfirmationModalComponent } from '../../../../shared/confirmation-modal/confirmation-modal.component';
 import { hasValue, isNotEmpty } from '../../../../shared/empty.util';
 import { FormBuilderService } from '../../../../shared/form/builder/form-builder.service';
 import { NotificationsService } from '../../../../shared/notifications/notifications.service';
+import { followLink } from '../../../../shared/utils/follow-link-config.model';

@Component({
  selector: 'ds-group-form',
@@ -89,22 +102,51 @@ export class GroupFormComponent implements OnInit, OnDestroy {
   */
  groupBeingEdited: Group;

+  /**
+   * Observable whether or not the logged in user is allowed to delete the Group & doesn't have a linked object (community / collection linked to workspace group
+   */
+  canEdit$: Observable<boolean>;
+
+  /**
+   * The AlertType enumeration
+   * @type {AlertType}
+   */
+  public AlertTypeEnum = AlertType;
+
  constructor(public groupDataService: GroupDataService,
              private ePersonDataService: EPersonDataService,
+              private dSpaceObjectDataService: DSpaceObjectDataService,
              private formBuilderService: FormBuilderService,
              private translateService: TranslateService,
              private notificationsService: NotificationsService,
              private route: ActivatedRoute,
-              protected router: Router) {
+              protected router: Router,
+              private authorizationService: AuthorizationDataService,
+              private modalService: NgbModal,
+              public requestService: RequestService) {
  }

  ngOnInit() {
+    this.initialisePage();
+  }
+
+  initialisePage() {
    this.subs.push(this.route.params.subscribe((params) => {
      this.setActiveGroup(params.groupId)
    }));
-    combineLatest(
+    this.canEdit$ = this.groupDataService.getActiveGroup().pipe(
+      switchMap((group: Group) => {
+        return observableCombineLatest(
+          this.authorizationService.isAuthorized(FeatureID.CanDelete, hasValue(group) ? group.self : undefined),
+          this.hasLinkedDSO(group),
+          (isAuthorized: ObservedValueOf<Observable<boolean>>, hasLinkedDSO: ObservedValueOf<Observable<boolean>>) => {
+            return isAuthorized && !hasLinkedDSO;
+          })
+      })
+    );
+    observableCombineLatest(
      this.translateService.get(`${this.messagePrefix}.groupName`),
-      this.translateService.get(`${this.messagePrefix}.groupDescription`),
+      this.translateService.get(`${this.messagePrefix}.groupDescription`)
    ).subscribe(([groupName, groupDescription]) => {
      this.groupName = new DynamicInputModel({
        id: 'groupName',
@@ -123,21 +165,26 @@ export class GroupFormComponent implements OnInit, OnDestroy {
      });
      this.formModel = [
        this.groupName,
-        this.groupDescription
+        this.groupDescription,
      ];
      this.formGroup = this.formBuilderService.createFormGroup(this.formModel);
-      this.subs.push(this.groupDataService.getActiveGroup().subscribe((activeGroup: Group) => {
-        if (activeGroup != null) {
-          this.groupBeingEdited = activeGroup;
-          this.formGroup.patchValue({
-            groupName: activeGroup != null ? activeGroup.name : '',
-            groupDescription: activeGroup != null ? activeGroup.firstMetadataValue('dc.description') : '',
-          });
-          if (activeGroup.permanent) {
-            this.formGroup.get('groupName').disable();
+      this.subs.push(
+        observableCombineLatest(
+          this.groupDataService.getActiveGroup(),
+          this.canEdit$
+        ).subscribe(([activeGroup, canEdit]) => {
+          if (activeGroup != null) {
+            this.groupBeingEdited = activeGroup;
+            this.formGroup.patchValue({
+              groupName: activeGroup != null ? activeGroup.name : '',
+              groupDescription: activeGroup != null ? activeGroup.firstMetadataValue('dc.description') : '',
+            });
+            if (!canEdit || activeGroup.permanent) {
+              this.formGroup.disable();
+            }
          }
-        }
-      }));
+        })
+      );
    });
  }

@@ -172,7 +219,7 @@ export class GroupFormComponent implements OnInit, OnDestroy {
        if (group === null) {
          this.createNewGroup(values);
        } else {
-          this.editGroup(group, values);
+          this.editGroup(group);
        }
      }
    );
@@ -193,6 +240,7 @@ export class GroupFormComponent implements OnInit, OnDestroy {
        if (isNotEmpty(resp.resourceSelfLinks)) {
          const groupSelfLink = resp.resourceSelfLinks[0];
          this.setActiveGroupWithLink(groupSelfLink);
+          this.groupDataService.clearGroupsRequests();
          this.router.navigateByUrl(this.groupDataService.getGroupEditPageRouterLinkWithID(this.groupDataService.getUUIDFromString(groupSelfLink)));
        }
      } else {
@@ -225,14 +273,32 @@ export class GroupFormComponent implements OnInit, OnDestroy {
  }

  /**
-   * // TODO
-   * @param group
-   * @param values
+   * Edit existing Group based on given values from form and old Group
+   * @param group   Group to edit and old values contained within
   */
-  editGroup(group: Group, values) {
-    // TODO (backend)
-    console.log('TODO implement editGroup', values);
-    this.notificationsService.error('TODO implement editGroup (not yet implemented in backend) ');
+  editGroup(group: Group) {
+    const editedGroup = Object.assign(new Group(), {
+      id: group.id,
+      metadata: {
+        'dc.description': [
+          {
+            value: (hasValue(this.groupDescription.value) ? this.groupDescription.value : group.firstMetadataValue('dc.description'))
+          }
+        ],
+      },
+      name: (hasValue(this.groupName.value) ? this.groupName.value : group.name),
+      _links: group._links,
+    });
+    const response = this.groupDataService.updateGroup(editedGroup);
+    response.pipe(take(1)).subscribe((restResponse: RestResponse) => {
+      if (restResponse.isSuccessful) {
+        this.notificationsService.success(this.translateService.get(this.messagePrefix + '.notification.edited.success', { name: editedGroup.name }));
+        this.submitForm.emit(editedGroup);
+      } else {
+        this.notificationsService.error(this.translateService.get(this.messagePrefix + '.notification.edited.failure', { name: editedGroup.name }));
+        this.cancelForm.emit();
+      }
+    });
  }

  /**
@@ -258,7 +324,7 @@ export class GroupFormComponent implements OnInit, OnDestroy {
    this.groupDataService.getActiveGroup().pipe(take(1)).subscribe((activeGroup: Group) => {
      if (activeGroup === null) {
        this.groupDataService.cancelEditGroup();
-        this.groupDataService.findByHref(groupSelfLink)
+        this.groupDataService.findByHref(groupSelfLink, followLink('subgroups'), followLink('epersons'), followLink('object'))
          .pipe(
            getSucceededRemoteData(),
            getRemoteDataPayload())
@@ -269,6 +335,48 @@ export class GroupFormComponent implements OnInit, OnDestroy {
    });
  }

+  /**
+   * Deletes the Group from the Repository. The Group will be the only that this form is showing.
+   * It'll either show a success or error message depending on whether the delete was successful or not.
+   */
+  delete() {
+    this.groupDataService.getActiveGroup().pipe(take(1)).subscribe((group: Group) => {
+      const modalRef = this.modalService.open(ConfirmationModalComponent);
+      modalRef.componentInstance.dso = group;
+      modalRef.componentInstance.headerLabel = this.messagePrefix + '.delete-group.modal.header';
+      modalRef.componentInstance.infoLabel = this.messagePrefix + '.delete-group.modal.info';
+      modalRef.componentInstance.cancelLabel = this.messagePrefix + '.delete-group.modal.cancel';
+      modalRef.componentInstance.confirmLabel = this.messagePrefix + '.delete-group.modal.confirm';
+      modalRef.componentInstance.response.pipe(take(1)).subscribe((confirm: boolean) => {
+        if (confirm) {
+          if (hasValue(group.id)) {
+            this.groupDataService.deleteGroup(group).pipe(take(1))
+              .subscribe(([success, optionalErrorMessage]: [boolean, string]) => {
+                if (success) {
+                  this.notificationsService.success(this.translateService.get(this.messagePrefix + '.notification.deleted.success', { name: group.name }));
+                  this.reset();
+                } else {
+                  this.notificationsService.error(
+                    this.translateService.get(this.messagePrefix + '.notification.deleted.failure.title', { name: group.name }),
+                    this.translateService.get(this.messagePrefix + '.notification.deleted.failure.content', { cause: optionalErrorMessage }));
+                }
+              })
+          }
+        }
+      });
+    })
+  }
+
+  /**
+   * This method will ensure that the page gets reset and that the cache is cleared
+   */
+  reset() {
+    this.groupDataService.getBrowseEndpoint().pipe(take(1)).subscribe((href: string) => {
+      this.requestService.removeByHrefSubstring(href);
+    });
+    this.onCancel();
+  }
+
  /**
   * Cancel the current edit when component is destroyed & unsub all subscriptions
   */
@@ -277,4 +385,58 @@ export class GroupFormComponent implements OnInit, OnDestroy {
    this.onCancel();
    this.subs.filter((sub) => hasValue(sub)).forEach((sub) => sub.unsubscribe());
  }
+
+  /**
+   * Check if group has a linked object (community or collection linked to a workflow group)
+   * @param group
+   */
+  hasLinkedDSO(group: Group): Observable<boolean> {
+    if (hasValue(group) && hasValue(group._links.object.href)) {
+      return this.getLinkedDSO(group).pipe(
+        map((rd: RemoteData<DSpaceObject>) => {
+          if (hasValue(rd) && hasValue(rd.payload)) {
+            return true;
+          } else {
+            return false
+          }
+        }),
+        catchError(() => observableOf(false)),
+      );
+    }
+  }
+
+  /**
+   * Get group's linked object if it has one (community or collection linked to a workflow group)
+   * @param group
+   */
+  getLinkedDSO(group: Group): Observable<RemoteData<DSpaceObject>> {
+    if (hasValue(group) && hasValue(group._links.object.href)) {
+      if (group.object === undefined) {
+        return this.dSpaceObjectDataService.findByHref(group._links.object.href);
+      }
+      return group.object;
+    }
+  }
+
+  /**
+   * Get the route to the edit roles tab of the group's linked object (community or collection linked to a workflow group) if it has one
+   * @param group
+   */
+  getLinkedEditRolesRoute(group: Group): Observable<string> {
+    if (hasValue(group) && hasValue(group._links.object.href)) {
+      return this.getLinkedDSO(group).pipe(
+        map((rd: RemoteData<DSpaceObject>) => {
+          if (hasValue(rd) && hasValue(rd.payload)) {
+            const dso = rd.payload
+            switch ((dso as any).type) {
+              case Community.type.value:
+                return getCommunityEditRolesRoute(rd.payload.id);
+              case Collection.type.value:
+                return getCollectionEditRolesRoute(rd.payload.id);
+            }
+          }
+        })
+      )
+    }
+  }
 }
--- a/src/app/+admin/admin-access-control/group-registry/groups-registry.component.html
+++ b/src/app/+admin/admin-access-control/group-registry/groups-registry.component.html
@@ -30,10 +30,10 @@
      </form>

      <ds-pagination
-        *ngIf="(groups | async)?.payload?.totalElements > 0"
+        *ngIf="(pageInfoState$ | async)?.totalElements > 0"
        [paginationOptions]="config"
-        [pageInfoState]="(groups | async)?.payload"
-        [collectionSize]="(groups | async)?.payload?.totalElements"
+        [pageInfoState]="pageInfoState$"
+        [collectionSize]="(pageInfoState$ | async)?.totalElements"
        [hideGear]="true"
        [hidePagerWhenSinglePage]="true"
        (pageChange)="onPageChange($event)">
@@ -50,21 +50,21 @@
            </tr>
            </thead>
            <tbody>
-            <tr *ngFor="let group of (groups | async)?.payload?.page">
-              <td>{{group.id}}</td>
-              <td>{{group.name}}</td>
-              <td>{{(getMembers(group) | async)?.payload?.totalElements + (getSubgroups(group) | async)?.payload?.totalElements}}</td>
+            <tr *ngFor="let groupDto of (groupsDto$ | async)?.page">
+              <td>{{groupDto.group.id}}</td>
+              <td>{{groupDto.group.name}}</td>
+              <td>{{(getMembers(groupDto.group) | async)?.payload?.totalElements + (getSubgroups(groupDto.group) | async)?.payload?.totalElements}}</td>
              <!--              <td>{{getOptionalComColFromName(group.name)}}</td>-->
              <td>
                <div class="btn-group edit-field">
-                  <button [routerLink]="groupService.getGroupEditPageRouterLink(group)"
+                  <button [routerLink]="groupService.getGroupEditPageRouterLink(groupDto.group)"
                          class="btn btn-outline-primary btn-sm"
-                          title="{{messagePrefix + 'table.edit.buttons.edit' | translate: {name: group.name} }}">
+                          title="{{messagePrefix + 'table.edit.buttons.edit' | translate: {name: groupDto.group.name} }}">
                    <i class="fas fa-edit fa-fw"></i>
                  </button>
-                  <button *ngIf="!group?.permanent" (click)="deleteGroup(group)"
-                          class="btn btn-outline-danger btn-sm"
-                          title="{{messagePrefix + 'table.edit.buttons.remove' | translate: {name: group.name} }}">
+                  <button *ngIf="!groupDto.group?.permanent && groupDto.ableToDelete"
+                          (click)="deleteGroup(groupDto.group)" class="btn btn-outline-danger btn-sm"
+                          title="{{messagePrefix + 'table.edit.buttons.remove' | translate: {name: groupDto.group.name} }}">
                    <i class="fas fa-trash-alt fa-fw"></i>
                  </button>
                </div>
@@ -75,7 +75,7 @@
        </div>
      </ds-pagination>

-      <div *ngIf="(groups | async)?.payload?.totalElements == 0" class="alert alert-info w-100 mb-2" role="alert">
+      <div *ngIf="(pageInfoState$ | async)?.totalElements == 0" class="alert alert-info w-100 mb-2" role="alert">
        {{messagePrefix + 'no-items' | translate}}
      </div>

--- a/src/app/+admin/admin-access-control/group-registry/groups-registry.component.spec.ts
+++ b/src/app/+admin/admin-access-control/group-registry/groups-registry.component.spec.ts
@@ -6,14 +6,18 @@ import { BrowserModule, By } from '@angular/platform-browser';
 import { Router } from '@angular/router';
 import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
 import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
-import { Observable } from 'rxjs/internal/Observable';
+import { Observable, of as observableOf } from 'rxjs';
+import { DSpaceObjectDataService } from '../../../core/data/dspace-object-data.service';
+import { AuthorizationDataService } from '../../../core/data/feature-authorization/authorization-data.service';
 import { PaginatedList } from '../../../core/data/paginated-list';
 import { RemoteData } from '../../../core/data/remote-data';
+import { RequestService } from '../../../core/data/request.service';
 import { EPersonDataService } from '../../../core/eperson/eperson-data.service';
 import { GroupDataService } from '../../../core/eperson/group-data.service';
 import { EPerson } from '../../../core/eperson/models/eperson.model';
 import { Group } from '../../../core/eperson/models/group.model';
 import { RouteService } from '../../../core/services/route.service';
+import { DSpaceObject } from '../../../core/shared/dspace-object.model';
 import { PageInfo } from '../../../core/shared/page-info.model';
 import { NotificationsService } from '../../../shared/notifications/notifications.service';
 import { GroupMock, GroupMock2 } from '../../../shared/testing/group-mock';
@@ -30,6 +34,8 @@ describe('GroupRegistryComponent', () => {
  let fixture: ComponentFixture<GroupsRegistryComponent>;
  let ePersonDataServiceStub: any;
  let groupsDataServiceStub: any;
+  let dsoDataServiceStub: any;
+  let authorizationService: AuthorizationDataService;

  let mockGroups;
  let mockEPeople;
@@ -41,11 +47,11 @@ describe('GroupRegistryComponent', () => {
      findAllByHref(href: string): Observable<RemoteData<PaginatedList<EPerson>>> {
        switch (href) {
          case 'https://dspace.4science.it/dspace-spring-rest/api/eperson/groups/testgroupid2/epersons':
-            return createSuccessfulRemoteDataObject$(new PaginatedList(null, []));
+            return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo({ elementsPerPage: 1, totalElements: 0, totalPages: 0, currentPage: 1 }), []));
          case 'https://dspace.4science.it/dspace-spring-rest/api/eperson/groups/testgroupid/epersons':
-            return createSuccessfulRemoteDataObject$(new PaginatedList(null, [EPersonMock]));
+            return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo({ elementsPerPage: 1, totalElements: 1, totalPages: 1, currentPage: 1 }), [EPersonMock]));
          default:
-            return createSuccessfulRemoteDataObject$(new PaginatedList(null, []));
+            return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo({ elementsPerPage: 1, totalElements: 0, totalPages: 0, currentPage: 1 }), []));
        }
      }
    };
@@ -54,11 +60,11 @@ describe('GroupRegistryComponent', () => {
      findAllByHref(href: string): Observable<RemoteData<PaginatedList<Group>>> {
        switch (href) {
          case 'https://dspace.4science.it/dspace-spring-rest/api/eperson/groups/testgroupid2/groups':
-            return createSuccessfulRemoteDataObject$(new PaginatedList(null, []));
+            return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo({ elementsPerPage: 1, totalElements: 0, totalPages: 0, currentPage: 1 }), []));
          case 'https://dspace.4science.it/dspace-spring-rest/api/eperson/groups/testgroupid/groups':
-            return createSuccessfulRemoteDataObject$(new PaginatedList(null, [GroupMock2]));
+            return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo({ elementsPerPage: 1, totalElements: 1, totalPages: 1, currentPage: 1 }), [GroupMock2]));
          default:
-            return createSuccessfulRemoteDataObject$(new PaginatedList(null, []));
+            return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo({ elementsPerPage: 1, totalElements: 0, totalPages: 0, currentPage: 1 }), []));
        }
      },
      getGroupEditPageRouterLink(group: Group): string {
@@ -69,14 +75,22 @@ describe('GroupRegistryComponent', () => {
      },
      searchGroups(query: string): Observable<RemoteData<PaginatedList<Group>>> {
        if (query === '') {
-          return createSuccessfulRemoteDataObject$(new PaginatedList(null, this.allGroups));
+          return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo({ elementsPerPage: this.allGroups.length, totalElements: this.allGroups.length, totalPages: 1, currentPage: 1 }), this.allGroups));
        }
        const result = this.allGroups.find((group: Group) => {
          return (group.id.includes(query))
        });
-        return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [result]));
+        return createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo({ elementsPerPage: [result].length, totalElements: [result].length, totalPages: 1, currentPage: 1 }), [result]));
      }
    };
+    dsoDataServiceStub = {
+      findByHref(href: string): Observable<RemoteData<DSpaceObject>> {
+        return createSuccessfulRemoteDataObject$(undefined);
+      }
+    }
+    authorizationService = jasmine.createSpyObj('authorizationService', {
+      isAuthorized: observableOf(true)
+    });
    TestBed.configureTestingModule({
      imports: [CommonModule, NgbModule, FormsModule, ReactiveFormsModule, BrowserModule,
        TranslateModule.forRoot({
@@ -90,9 +104,12 @@ describe('GroupRegistryComponent', () => {
      providers: [GroupsRegistryComponent,
        { provide: EPersonDataService, useValue: ePersonDataServiceStub },
        { provide: GroupDataService, useValue: groupsDataServiceStub },
+        { provide: DSpaceObjectDataService, useValue: dsoDataServiceStub },
        { provide: NotificationsService, useValue: new NotificationsServiceStub() },
        { provide: RouteService, useValue: routeServiceStub },
        { provide: Router, useValue: new RouterMock() },
+        { provide: AuthorizationDataService, useValue: authorizationService },
+        { provide: RequestService, useValue: jasmine.createSpyObj('requestService', ['removeByHrefSubstring'])}
      ],
      schemas: [NO_ERRORS_SCHEMA]
    }).compileComponents();
--- a/src/app/+admin/admin-access-control/group-registry/groups-registry.component.ts
+++ b/src/app/+admin/admin-access-control/group-registry/groups-registry.component.ts
@@ -1,16 +1,26 @@
-import { Component, OnInit } from '@angular/core';
+import { Component, OnDestroy, OnInit } from '@angular/core';
 import { FormBuilder } from '@angular/forms';
 import { Router } from '@angular/router';
 import { TranslateService } from '@ngx-translate/core';
-import { Observable } from 'rxjs';
-import { take } from 'rxjs/operators';
+import { BehaviorSubject, combineLatest as observableCombineLatest, Subscription, Observable, of as observableOf } from 'rxjs';
+import { filter } from 'rxjs/internal/operators/filter';
+import { ObservedValueOf } from 'rxjs/internal/types';
+import { catchError, map, switchMap, take } from 'rxjs/operators';
+import { DSpaceObjectDataService } from '../../../core/data/dspace-object-data.service';
+import { AuthorizationDataService } from '../../../core/data/feature-authorization/authorization-data.service';
+import { FeatureID } from '../../../core/data/feature-authorization/feature-id';
 import { PaginatedList } from '../../../core/data/paginated-list';
 import { RemoteData } from '../../../core/data/remote-data';
+import { RequestService } from '../../../core/data/request.service';
 import { EPersonDataService } from '../../../core/eperson/eperson-data.service';
 import { GroupDataService } from '../../../core/eperson/group-data.service';
 import { EPerson } from '../../../core/eperson/models/eperson.model';
+import { GroupDtoModel } from '../../../core/eperson/models/group-dto.model';
 import { Group } from '../../../core/eperson/models/group.model';
 import { RouteService } from '../../../core/services/route.service';
+import { DSpaceObject } from '../../../core/shared/dspace-object.model';
+import { getAllSucceededRemoteDataPayload } from '../../../core/shared/operators';
+import { PageInfo } from '../../../core/shared/page-info.model';
 import { hasValue } from '../../../shared/empty.util';
 import { NotificationsService } from '../../../shared/notifications/notifications.service';
 import { PaginationComponentOptions } from '../../../shared/pagination/pagination-component-options.model';
@@ -23,7 +33,7 @@ import { PaginationComponentOptions } from '../../../shared/pagination/paginatio
 * A component used for managing all existing groups within the repository.
 * The admin can create, edit or delete groups here.
 */
-export class GroupsRegistryComponent implements OnInit {
+export class GroupsRegistryComponent implements OnInit, OnDestroy {

  messagePrefix = 'admin.access-control.groups.';

@@ -37,9 +47,19 @@ export class GroupsRegistryComponent implements OnInit {
  });

  /**
-   * A list of all the current groups within the repository or the result of the search
+   * A list of all the current Groups within the repository or the result of the search
   */
-  groups: Observable<RemoteData<PaginatedList<Group>>>;
+  groups$: BehaviorSubject<RemoteData<PaginatedList<Group>>> = new BehaviorSubject<RemoteData<PaginatedList<Group>>>({} as any);
+  /**
+   * A BehaviorSubject with the list of GroupDtoModel objects made from the Groups in the repository or
+   * as the result of the search
+   */
+  groupsDto$: BehaviorSubject<PaginatedList<GroupDtoModel>> = new BehaviorSubject<PaginatedList<GroupDtoModel>>({} as any);
+
+  /**
+   * An observable for the pageInfo, needed to pass to the pagination component
+   */
+  pageInfoState$: BehaviorSubject<PageInfo> = new BehaviorSubject<PageInfo>(undefined);

  // The search form
  searchForm;
@@ -47,13 +67,21 @@ export class GroupsRegistryComponent implements OnInit {
  // Current search in groups registry
  currentSearchQuery: string;

+  /**
+   * List of subscriptions
+   */
+  subs: Subscription[] = [];
+
  constructor(public groupService: GroupDataService,
              private ePersonDataService: EPersonDataService,
+              private dSpaceObjectDataService: DSpaceObjectDataService,
              private translateService: TranslateService,
              private notificationsService: NotificationsService,
              private formBuilder: FormBuilder,
              protected routeService: RouteService,
-              private router: Router) {
+              private router: Router,
+              private authorizationService: AuthorizationDataService,
+              public requestService: RequestService) {
    this.currentSearchQuery = '';
    this.searchForm = this.formBuilder.group(({
      query: this.currentSearchQuery,
@@ -84,37 +112,69 @@ export class GroupsRegistryComponent implements OnInit {
      this.currentSearchQuery = query;
      this.config.currentPage = 1;
    }
-    this.groups = this.groupService.searchGroups(this.currentSearchQuery.trim(), {
+    this.subs.push(this.groupService.searchGroups(this.currentSearchQuery.trim(), {
      currentPage: this.config.currentPage,
      elementsPerPage: this.config.pageSize
-    });
+    }).subscribe((groupsRD: RemoteData<PaginatedList<Group>>) => {
+        this.groups$.next(groupsRD);
+        this.pageInfoState$.next(groupsRD.payload.pageInfo);
+      }
+    ));
+
+    this.subs.push(this.groups$.pipe(
+      getAllSucceededRemoteDataPayload(),
+      switchMap((groups: PaginatedList<Group>) => {
+        return observableCombineLatest(...groups.page.map((group: Group) => {
+          return observableCombineLatest(
+            this.authorizationService.isAuthorized(FeatureID.CanDelete, hasValue(group) ? group.self : undefined),
+            this.hasLinkedDSO(group),
+            (isAuthorized: ObservedValueOf<Observable<boolean>>, hasLinkedDSO: ObservedValueOf<Observable<boolean>>) => {
+              const groupDtoModel: GroupDtoModel = new GroupDtoModel();
+              groupDtoModel.ableToDelete = isAuthorized && !hasLinkedDSO;
+              groupDtoModel.group = group;
+              return groupDtoModel;
+            }
+          )
+        })).pipe(map((dtos: GroupDtoModel[]) => {
+          return new PaginatedList(groups.pageInfo, dtos);
+        }))
+      })).subscribe((value: PaginatedList<GroupDtoModel>) => {
+      this.groupsDto$.next(value);
+      this.pageInfoState$.next(value.pageInfo);
+    }));
  }

  /**
   * Delete Group
   */
  deleteGroup(group: Group) {
-    // TODO (backend)
-    console.log('TODO implement editGroup', group);
-    this.notificationsService.error('TODO implement deleteGroup (not yet implemented in backend)');
    if (hasValue(group.id)) {
-      this.groupService.deleteGroup(group).pipe(take(1)).subscribe((success: boolean) => {
-        if (success) {
-          this.notificationsService.success(this.translateService.get(this.messagePrefix + 'notification.deleted.success', { name: group.name }));
-          this.forceUpdateGroup();
-        } else {
-          this.notificationsService.error(this.translateService.get(this.messagePrefix + 'notification.deleted.failure', { name: group.name }));
-        }
-      })
+      this.groupService.deleteGroup(group).pipe(take(1))
+        .subscribe(([success, optionalErrorMessage]: [boolean, string]) => {
+          if (success) {
+            this.notificationsService.success(this.translateService.get(this.messagePrefix + 'notification.deleted.success', { name: group.name }));
+            this.reset();
+          } else {
+            this.notificationsService.error(
+              this.translateService.get(this.messagePrefix + 'notification.deleted.failure.title', { name: group.name }),
+              this.translateService.get(this.messagePrefix + 'notification.deleted.failure.content', { cause: optionalErrorMessage }));
+          }
+        })
    }
  }

  /**
-   * Force-update the list of groups by first clearing the cache related to groups, then performing a new REST call
+   * This method will ensure that the page gets reset and that the cache is cleared
   */
-  public forceUpdateGroup() {
-    this.groupService.clearGroupsRequests();
-    this.search({ query: this.currentSearchQuery })
+  reset() {
+    this.groupService.getBrowseEndpoint().pipe(
+      switchMap((href) => this.requestService.removeByHrefSubstring(href)),
+      filter((isCached) => isCached),
+      take(1)
+    ).subscribe(() => {
+      this.cleanupSubscribes();
+      this.search({ query: this.currentSearchQuery });
+    });
  }

  /**
@@ -133,6 +193,23 @@ export class GroupsRegistryComponent implements OnInit {
    return this.groupService.findAllByHref(group._links.subgroups.href);
  }

+  /**
+   * Check if group has a linked object (community or collection linked to a workflow group)
+   * @param group
+   */
+  hasLinkedDSO(group: Group): Observable<boolean> {
+    return this.dSpaceObjectDataService.findByHref(group._links.object.href).pipe(
+      map((rd: RemoteData<DSpaceObject>) => {
+        if (hasValue(rd) && hasValue(rd.payload)) {
+          return true;
+        } else {
+          return false
+        }
+      }),
+      catchError(() => observableOf(false)),
+    );
+  }
+
  /**
   * Reset all input-fields to be empty and search all search
   */
@@ -151,4 +228,15 @@ export class GroupsRegistryComponent implements OnInit {
  getOptionalComColFromName(groupName: string): string {
    return this.groupService.getUUIDFromString(groupName);
  }
+
+  /**
+   * Unsub all subscriptions
+   */
+  ngOnDestroy(): void {
+    this.cleanupSubscribes();
+  }
+
+  cleanupSubscribes() {
+    this.subs.filter((sub) => hasValue(sub)).forEach((sub) => sub.unsubscribe());
+  }
 }
--- a/src/app/+admin/admin-workflow-page/admin-workflow-search-results/admin-workflow-search-result-grid-element/workflow-item/workflow-item-search-result-admin-workflow-grid-element.component.spec.ts
+++ b/src/app/+admin/admin-workflow-page/admin-workflow-search-results/admin-workflow-search-result-grid-element/workflow-item/workflow-item-search-result-admin-workflow-grid-element.component.spec.ts
@@ -12,7 +12,7 @@ import { WorkflowItem } from '../../../../../core/submission/models/workflowitem
 import { LinkService } from '../../../../../core/cache/builders/link.service';
 import { followLink } from '../../../../../shared/utils/follow-link-config.model';
 import { Item } from '../../../../../core/shared/item.model';
-import { PublicationGridElementComponent } from '../../../../../shared/object-grid/item-grid-element/item-types/publication/publication-grid-element.component';
+import { ItemGridElementComponent } from '../../../../../shared/object-grid/item-grid-element/item-types/item/item-grid-element.component';
 import { ListableObjectDirective } from '../../../../../shared/object-collection/shared/listable-object/listable-object.directive';
 import { WorkflowItemSearchResult } from '../../../../../shared/object-collection/shared/workflow-item-search-result.model';
 import { BitstreamDataService } from '../../../../../core/data/bitstream-data.service';
@@ -43,7 +43,7 @@ describe('WorkflowItemAdminWorkflowGridElementComponent', () => {
    init();
    TestBed.configureTestingModule(
      {
-        declarations: [WorkflowItemSearchResultAdminWorkflowGridElementComponent, PublicationGridElementComponent, ListableObjectDirective],
+        declarations: [WorkflowItemSearchResultAdminWorkflowGridElementComponent, ItemGridElementComponent, ListableObjectDirective],
        imports: [
          NoopAnimationsModule,
          TranslateModule.forRoot(),
@@ -60,7 +60,7 @@ describe('WorkflowItemAdminWorkflowGridElementComponent', () => {
      })
      .overrideComponent(WorkflowItemSearchResultAdminWorkflowGridElementComponent, {
        set: {
-          entryComponents: [PublicationGridElementComponent]
+          entryComponents: [ItemGridElementComponent]
        }
      })
      .compileComponents();
--- a/src/app/+collection-page/collection-page-administrator.guard.ts
+++ b/src/app/+collection-page/collection-page-administrator.guard.ts
@@ -7,6 +7,7 @@ import { of as observableOf } from 'rxjs';
 import { DsoPageFeatureGuard } from '../core/data/feature-authorization/feature-authorization-guard/dso-page-feature.guard';
 import { Observable } from 'rxjs/internal/Observable';
 import { FeatureID } from '../core/data/feature-authorization/feature-id';
+import { AuthService } from '../core/auth/auth.service';

@Injectable({
  providedIn: 'root'
@@ -17,8 +18,9 @@ import { FeatureID } from '../core/data/feature-authorization/feature-id';
 export class CollectionPageAdministratorGuard extends DsoPageFeatureGuard<Collection> {
  constructor(protected resolver: CollectionPageResolver,
              protected authorizationService: AuthorizationDataService,
-              protected router: Router) {
-    super(resolver, authorizationService, router);
+              protected router: Router,
+              protected authService: AuthService) {
+    super(resolver, authorizationService, router, authService);
  }

  /**
--- a/src/app/+collection-page/collection-page-routing-paths.ts
+++ b/src/app/+collection-page/collection-page-routing-paths.ts
@@ -20,6 +20,11 @@ export function getCollectionCreateRoute() {
  return new URLCombiner(getCollectionModuleRoute(), COLLECTION_CREATE_PATH).toString()
 }

+export function getCollectionEditRolesRoute(id) {
+  return new URLCombiner(getCollectionPageRoute(id), COLLECTION_EDIT_PATH, COLLECTION_EDIT_ROLES_PATH).toString()
+}
+
 export const COLLECTION_CREATE_PATH = 'create';
 export const COLLECTION_EDIT_PATH = 'edit';
+export const COLLECTION_EDIT_ROLES_PATH = 'roles';
 export const ITEMTEMPLATE_PATH = 'itemtemplate';
--- a/src/app/+collection-page/collection-page.component.ts
+++ b/src/app/+collection-page/collection-page.component.ts
@@ -17,13 +17,14 @@ import { DSpaceObjectType } from '../core/shared/dspace-object-type.model';
 import { Item } from '../core/shared/item.model';
 import {
  getSucceededRemoteData,
-  redirectOn404Or401,
+  redirectOn4xx,
  toDSpaceObjectListRD
 } from '../core/shared/operators';

 import { fadeIn, fadeInOut } from '../shared/animations/fade';
 import { hasNoValue, hasValue, isNotEmpty } from '../shared/empty.util';
 import { PaginationComponentOptions } from '../shared/pagination/pagination-component-options.model';
+import { AuthService } from '../core/auth/auth.service';

@Component({
  selector: 'ds-collection-page',
@@ -51,7 +52,8 @@ export class CollectionPageComponent implements OnInit {
    private searchService: SearchService,
    private metadata: MetadataService,
    private route: ActivatedRoute,
-    private router: Router
+    private router: Router,
+    private authService: AuthService,
  ) {
    this.paginationConfig = new PaginationComponentOptions();
    this.paginationConfig.id = 'collection-page-pagination';
@@ -63,7 +65,7 @@ export class CollectionPageComponent implements OnInit {
  ngOnInit(): void {
    this.collectionRD$ = this.route.data.pipe(
      map((data) => data.dso as RemoteData<Collection>),
-      redirectOn404Or401(this.router),
+      redirectOn4xx(this.router, this.authService),
      take(1)
    );
    this.logoRD$ = this.collectionRD$.pipe(
--- a/src/app/+collection-page/edit-collection-page/collection-authorizations/collection-authorizations.component.html
+++ b/src/app/+collection-page/edit-collection-page/collection-authorizations/collection-authorizations.component.html
@@ -0,0 +1,3 @@
+<div class="container">
+  <ds-resource-policies [resourceType]="'collection'" [resourceUUID]="(dsoRD$ | async)?.payload?.id"></ds-resource-policies>
+</div>
--- a/src/app/+collection-page/edit-collection-page/collection-authorizations/collection-authorizations.component.spec.ts
+++ b/src/app/+collection-page/edit-collection-page/collection-authorizations/collection-authorizations.component.spec.ts
@@ -0,0 +1,73 @@
+import { CommonModule } from '@angular/common';
+import { ChangeDetectorRef, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { ActivatedRoute } from '@angular/router';
+
+import { cold } from 'jasmine-marbles';
+import { of as observableOf } from 'rxjs';
+
+import { DSpaceObject } from '../../../core/shared/dspace-object.model';
+import { CollectionAuthorizationsComponent } from './collection-authorizations.component';
+import { Collection } from '../../../core/shared/collection.model';
+import { createSuccessfulRemoteDataObject } from '../../../shared/remote-data.utils';
+
+describe('CollectionAuthorizationsComponent', () => {
+  let comp: CollectionAuthorizationsComponent<DSpaceObject>;
+  let fixture: ComponentFixture<CollectionAuthorizationsComponent<any>>;
+
+  const collection = Object.assign(new Collection(), {
+    uuid: 'collection',
+    id: 'collection',
+    _links: {
+      self: { href: 'collection-selflink' }
+    }
+  });
+
+  const collectionRD = createSuccessfulRemoteDataObject(collection);
+
+  const routeStub = {
+    parent: {
+      parent: {
+        data: observableOf({
+          dso: collectionRD
+        })
+      }
+    }
+  };
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [
+        CommonModule
+      ],
+      declarations: [CollectionAuthorizationsComponent],
+      providers: [
+        { provide: ActivatedRoute, useValue: routeStub },
+        ChangeDetectorRef,
+        CollectionAuthorizationsComponent,
+      ],
+      schemas: [NO_ERRORS_SCHEMA],
+    }).compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(CollectionAuthorizationsComponent);
+    comp = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  afterEach(() => {
+    comp = null;
+    fixture.destroy();
+  });
+
+  it('should create', () => {
+    expect(comp).toBeTruthy();
+  });
+
+  it('should init dso remote data properly', (done) => {
+    const expected = cold('(a|)', { a: collectionRD });
+    expect(comp.dsoRD$).toBeObservable(expected);
+    done();
+  });
+});
--- a/src/app/+collection-page/edit-collection-page/collection-authorizations/collection-authorizations.component.ts
+++ b/src/app/+collection-page/edit-collection-page/collection-authorizations/collection-authorizations.component.ts
@@ -0,0 +1,40 @@
+import { Component, OnInit } from '@angular/core';
+import { ActivatedRoute } from '@angular/router';
+
+import { Observable } from 'rxjs';
+import { first, map } from 'rxjs/operators';
+
+import { RemoteData } from '../../../core/data/remote-data';
+import { DSpaceObject } from '../../../core/shared/dspace-object.model';
+
+@Component({
+  selector: 'ds-collection-authorizations',
+  templateUrl: './collection-authorizations.component.html',
+})
+/**
+ * Component that handles the Collection Authorizations
+ */
+export class CollectionAuthorizationsComponent<TDomain extends DSpaceObject> implements OnInit {
+
+  /**
+   * The initial DSO object
+   */
+  public dsoRD$: Observable<RemoteData<TDomain>>;
+
+  /**
+   * Initialize instance variables
+   *
+   * @param {ActivatedRoute} route
+   */
+  constructor(
+    private route: ActivatedRoute
+  ) {
+  }
+
+  /**
+   * Initialize the component, setting up the collection
+   */
+  ngOnInit(): void {
+    this.dsoRD$ = this.route.parent.parent.data.pipe(first(), map((data) => data.dso));
+  }
+}
--- a/src/app/+collection-page/edit-collection-page/edit-collection-page.module.ts
+++ b/src/app/+collection-page/edit-collection-page/edit-collection-page.module.ts
@@ -8,6 +8,7 @@ import { CollectionPageModule } from '../collection-page.module';
 import { CollectionRolesComponent } from './collection-roles/collection-roles.component';
 import { CollectionCurateComponent } from './collection-curate/collection-curate.component';
 import { CollectionSourceComponent } from './collection-source/collection-source.component';
+import { CollectionAuthorizationsComponent } from './collection-authorizations/collection-authorizations.component';

 /**
 * Module that contains all components related to the Edit Collection page administrator functionality
@@ -24,7 +25,8 @@ import { CollectionSourceComponent } from './collection-source/collection-source
    CollectionMetadataComponent,
    CollectionRolesComponent,
    CollectionCurateComponent,
-    CollectionSourceComponent
+    CollectionSourceComponent,
+    CollectionAuthorizationsComponent
  ]
 })
 export class EditCollectionPageModule {
--- a/src/app/+collection-page/edit-collection-page/edit-collection-page.routing.module.ts
+++ b/src/app/+collection-page/edit-collection-page/edit-collection-page.routing.module.ts
@@ -5,7 +5,12 @@ import { CollectionMetadataComponent } from './collection-metadata/collection-me
 import { CollectionRolesComponent } from './collection-roles/collection-roles.component';
 import { CollectionSourceComponent } from './collection-source/collection-source.component';
 import { CollectionCurateComponent } from './collection-curate/collection-curate.component';
+import { CollectionAuthorizationsComponent } from './collection-authorizations/collection-authorizations.component';
 import { I18nBreadcrumbResolver } from '../../core/breadcrumbs/i18n-breadcrumb.resolver';
+import { ResourcePolicyTargetResolver } from '../../shared/resource-policies/resolvers/resource-policy-target.resolver';
+import { ResourcePolicyCreateComponent } from '../../shared/resource-policies/create/resource-policy-create.component';
+import { ResourcePolicyResolver } from '../../shared/resource-policies/resolvers/resource-policy.resolver';
+import { ResourcePolicyEditComponent } from '../../shared/resource-policies/edit/resource-policy-edit.component';

 /**
 * Routing module that handles the routing for the Edit Collection page administrator functionality
@@ -49,10 +54,46 @@ import { I18nBreadcrumbResolver } from '../../core/breadcrumbs/i18n-breadcrumb.r
            path: 'curate',
            component: CollectionCurateComponent,
            data: { title: 'collection.edit.tabs.curate.title', showBreadcrumbs: true }
+          },
+/*          {
+            path: 'authorizations',
+            component: CollectionAuthorizationsComponent,
+            data: { title: 'collection.edit.tabs.authorizations.title', showBreadcrumbs: true }
+          },*/
+          {
+            path: 'authorizations',
+            data: { showBreadcrumbs: true },
+            children: [
+              {
+                path: 'create',
+                resolve: {
+                  resourcePolicyTarget: ResourcePolicyTargetResolver
+                },
+                component: ResourcePolicyCreateComponent,
+                data: { title: 'resource-policies.create.page.title' }
+              },
+              {
+                path: 'edit',
+                resolve: {
+                  resourcePolicy: ResourcePolicyResolver
+                },
+                component: ResourcePolicyEditComponent,
+                data: { title: 'resource-policies.edit.page.title' }
+              },
+              {
+                path: '',
+                component: CollectionAuthorizationsComponent,
+                data: { title: 'collection.edit.tabs.authorizations.title', showBreadcrumbs: true }
+              }
+            ]
          }
        ]
      }
    ])
+  ],
+  providers: [
+    ResourcePolicyResolver,
+    ResourcePolicyTargetResolver
  ]
 })
 export class EditCollectionPageRoutingModule {
--- a/src/app/+community-page/community-page-administrator.guard.ts
+++ b/src/app/+community-page/community-page-administrator.guard.ts
@@ -7,6 +7,7 @@ import { of as observableOf } from 'rxjs';
 import { DsoPageFeatureGuard } from '../core/data/feature-authorization/feature-authorization-guard/dso-page-feature.guard';
 import { Observable } from 'rxjs/internal/Observable';
 import { FeatureID } from '../core/data/feature-authorization/feature-id';
+import { AuthService } from '../core/auth/auth.service';

@Injectable({
  providedIn: 'root'
@@ -17,8 +18,9 @@ import { FeatureID } from '../core/data/feature-authorization/feature-id';
 export class CommunityPageAdministratorGuard extends DsoPageFeatureGuard<Community> {
  constructor(protected resolver: CommunityPageResolver,
              protected authorizationService: AuthorizationDataService,
-              protected router: Router) {
-    super(resolver, authorizationService, router);
+              protected router: Router,
+              protected authService: AuthService) {
+    super(resolver, authorizationService, router, authService);
  }

  /**
--- a/src/app/+community-page/community-page-routing-paths.ts
+++ b/src/app/+community-page/community-page-routing-paths.ts
@@ -1,3 +1,4 @@
+import { getCollectionPageRoute } from '../+collection-page/collection-page-routing-paths';
 import { URLCombiner } from '../core/url-combiner/url-combiner';

 export const COMMUNITY_PARENT_PARAMETER = 'parent';
@@ -20,5 +21,10 @@ export function getCommunityCreateRoute() {
  return new URLCombiner(getCommunityModuleRoute(), COMMUNITY_CREATE_PATH).toString()
 }

+export function getCommunityEditRolesRoute(id) {
+  return new URLCombiner(getCollectionPageRoute(id), COMMUNITY_EDIT_PATH, COMMUNITY_EDIT_ROLES_PATH).toString()
+}
+
 export const COMMUNITY_CREATE_PATH = 'create';
 export const COMMUNITY_EDIT_PATH = 'edit';
+export const COMMUNITY_EDIT_ROLES_PATH = 'roles';
--- a/src/app/+community-page/community-page.component.ts
+++ b/src/app/+community-page/community-page.component.ts
@@ -13,7 +13,8 @@ import { MetadataService } from '../core/metadata/metadata.service';

 import { fadeInOut } from '../shared/animations/fade';
 import { hasValue } from '../shared/empty.util';
-import { redirectOn404Or401 } from '../core/shared/operators';
+import { redirectOn4xx } from '../core/shared/operators';
+import { AuthService } from '../core/auth/auth.service';

@Component({
  selector: 'ds-community-page',
@@ -39,7 +40,8 @@ export class CommunityPageComponent implements OnInit {
    private communityDataService: CommunityDataService,
    private metadata: MetadataService,
    private route: ActivatedRoute,
-    private router: Router
+    private router: Router,
+    private authService: AuthService,
  ) {

  }
@@ -47,7 +49,7 @@ export class CommunityPageComponent implements OnInit {
  ngOnInit(): void {
    this.communityRD$ = this.route.data.pipe(
      map((data) => data.dso as RemoteData<Community>),
-      redirectOn404Or401(this.router)
+      redirectOn4xx(this.router, this.authService)
    );
    this.logoRD$ = this.communityRD$.pipe(
      map((rd: RemoteData<Community>) => rd.payload),
--- a/src/app/+community-page/edit-community-page/community-authorizations/community-authorizations.component.html
+++ b/src/app/+community-page/edit-community-page/community-authorizations/community-authorizations.component.html
@@ -0,0 +1,3 @@
+<div class="container">
+  <ds-resource-policies [resourceType]="'community'" [resourceUUID]="(dsoRD$ | async)?.payload?.id"></ds-resource-policies>
+</div>
--- a/src/app/+community-page/edit-community-page/community-authorizations/community-authorizations.component.spec.ts
+++ b/src/app/+community-page/edit-community-page/community-authorizations/community-authorizations.component.spec.ts
@@ -0,0 +1,73 @@
+import { CommonModule } from '@angular/common';
+import { ChangeDetectorRef, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { ActivatedRoute } from '@angular/router';
+
+import { cold } from 'jasmine-marbles';
+import { of as observableOf } from 'rxjs';
+
+import { DSpaceObject } from '../../../core/shared/dspace-object.model';
+import { createSuccessfulRemoteDataObject } from '../../../shared/remote-data.utils';
+import { CommunityAuthorizationsComponent } from './community-authorizations.component';
+import { Collection } from '../../../core/shared/collection.model';
+
+describe('CommunityAuthorizationsComponent', () => {
+  let comp: CommunityAuthorizationsComponent<DSpaceObject>;
+  let fixture: ComponentFixture<CommunityAuthorizationsComponent<any>>;
+
+  const community = Object.assign(new Collection(), {
+    uuid: 'community',
+    id: 'community',
+    _links: {
+      self: { href: 'community-selflink' }
+    }
+  });
+
+  const communityRD = createSuccessfulRemoteDataObject(community);
+
+  const routeStub = {
+    parent: {
+      parent: {
+        data: observableOf({
+          dso: communityRD
+        })
+      }
+    }
+  };
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [
+        CommonModule
+      ],
+      declarations: [CommunityAuthorizationsComponent],
+      providers: [
+        { provide: ActivatedRoute, useValue: routeStub },
+        ChangeDetectorRef,
+        CommunityAuthorizationsComponent,
+      ],
+      schemas: [NO_ERRORS_SCHEMA],
+    }).compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(CommunityAuthorizationsComponent);
+    comp = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  afterEach(() => {
+    comp = null;
+    fixture.destroy();
+  });
+
+  it('should create', () => {
+    expect(comp).toBeTruthy();
+  });
+
+  it('should init dso remote data properly', (done) => {
+    const expected = cold('(a|)', { a: communityRD });
+    expect(comp.dsoRD$).toBeObservable(expected);
+    done();
+  });
+});
--- a/src/app/+community-page/edit-community-page/community-authorizations/community-authorizations.component.ts
+++ b/src/app/+community-page/edit-community-page/community-authorizations/community-authorizations.component.ts
@@ -0,0 +1,38 @@
+import { Component, OnInit } from '@angular/core';
+import { ActivatedRoute } from '@angular/router';
+import { Observable } from 'rxjs';
+import { first, map } from 'rxjs/operators';
+import { RemoteData } from 'src/app/core/data/remote-data';
+import { DSpaceObject } from 'src/app/core/shared/dspace-object.model';
+
+@Component({
+  selector: 'ds-community-authorizations',
+  templateUrl: './community-authorizations.component.html',
+})
+/**
+ * Component that handles the community Authorizations
+ */
+export class CommunityAuthorizationsComponent<TDomain extends DSpaceObject> implements OnInit {
+
+  /**
+   * The initial DSO object
+   */
+  public dsoRD$: Observable<RemoteData<TDomain>>;
+
+  /**
+   * Initialize instance variables
+   *
+   * @param {ActivatedRoute} route
+   */
+  constructor(
+    private route: ActivatedRoute
+  ) {
+  }
+
+  /**
+   * Initialize the component, setting up the community
+   */
+  ngOnInit(): void {
+    this.dsoRD$ = this.route.parent.parent.data.pipe(first(), map((data) => data.dso));
+  }
+}
--- a/src/app/+community-page/edit-community-page/edit-community-page.module.ts
+++ b/src/app/+community-page/edit-community-page/edit-community-page.module.ts
@@ -7,6 +7,7 @@ import { EditCommunityPageComponent } from './edit-community-page.component';
 import { CommunityCurateComponent } from './community-curate/community-curate.component';
 import { CommunityMetadataComponent } from './community-metadata/community-metadata.component';
 import { CommunityRolesComponent } from './community-roles/community-roles.component';
+import { CommunityAuthorizationsComponent } from './community-authorizations/community-authorizations.component';

 /**
 * Module that contains all components related to the Edit Community page administrator functionality
@@ -22,7 +23,8 @@ import { CommunityRolesComponent } from './community-roles/community-roles.compo
    EditCommunityPageComponent,
    CommunityCurateComponent,
    CommunityMetadataComponent,
-    CommunityRolesComponent
+    CommunityRolesComponent,
+    CommunityAuthorizationsComponent
  ]
 })
 export class EditCommunityPageModule {
--- a/src/app/+community-page/edit-community-page/edit-community-page.routing.module.ts
+++ b/src/app/+community-page/edit-community-page/edit-community-page.routing.module.ts
@@ -1,4 +1,3 @@
-import { CommunityPageResolver } from '../community-page.resolver';
 import { EditCommunityPageComponent } from './edit-community-page.component';
 import { RouterModule } from '@angular/router';
 import { NgModule } from '@angular/core';
@@ -6,6 +5,11 @@ import { CommunityMetadataComponent } from './community-metadata/community-metad
 import { CommunityRolesComponent } from './community-roles/community-roles.component';
 import { CommunityCurateComponent } from './community-curate/community-curate.component';
 import { I18nBreadcrumbResolver } from '../../core/breadcrumbs/i18n-breadcrumb.resolver';
+import { CommunityAuthorizationsComponent } from './community-authorizations/community-authorizations.component';
+import { ResourcePolicyTargetResolver } from '../../shared/resource-policies/resolvers/resource-policy-target.resolver';
+import { ResourcePolicyCreateComponent } from '../../shared/resource-policies/create/resource-policy-create.component';
+import { ResourcePolicyResolver } from '../../shared/resource-policies/resolvers/resource-policy.resolver';
+import { ResourcePolicyEditComponent } from '../../shared/resource-policies/edit/resource-policy-edit.component';

 /**
 * Routing module that handles the routing for the Edit Community page administrator functionality
@@ -44,11 +48,47 @@ import { I18nBreadcrumbResolver } from '../../core/breadcrumbs/i18n-breadcrumb.r
            path: 'curate',
            component: CommunityCurateComponent,
            data: { title: 'community.edit.tabs.curate.title', showBreadcrumbs: true }
+          },
+          /*{
+            path: 'authorizations',
+            component: CommunityAuthorizationsComponent,
+            data: { title: 'community.edit.tabs.authorizations.title', showBreadcrumbs: true }
+          },*/
+          {
+            path: 'authorizations',
+            data: { showBreadcrumbs: true },
+            children: [
+              {
+                path: 'create',
+                resolve: {
+                  resourcePolicyTarget: ResourcePolicyTargetResolver
+                },
+                component: ResourcePolicyCreateComponent,
+                data: { title: 'resource-policies.create.page.title' }
+              },
+              {
+                path: 'edit',
+                resolve: {
+                  resourcePolicy: ResourcePolicyResolver
+                },
+                component: ResourcePolicyEditComponent,
+                data: { title: 'resource-policies.edit.page.title' }
+              },
+              {
+                path: '',
+                component: CommunityAuthorizationsComponent,
+                data: { title: 'community.edit.tabs.authorizations.title', showBreadcrumbs: true, hideReturnButton: true }
+              }
+            ]
          }
        ]
      }
    ])
  ],
+  providers: [
+    ResourcePolicyResolver,
+    ResourcePolicyTargetResolver
+  ]
 })
 export class EditCommunityPageRoutingModule {

--- a/src/app/+item-page/edit-item-page/edit-item-page.module.ts
+++ b/src/app/+item-page/edit-item-page/edit-item-page.module.ts
@@ -30,8 +30,6 @@ import { PaginatedDragAndDropBitstreamListComponent } from './item-bitstreams/it
 import { VirtualMetadataComponent } from './virtual-metadata/virtual-metadata.component';
 import { ItemVersionHistoryComponent } from './item-version-history/item-version-history.component';
 import { ItemAuthorizationsComponent } from './item-authorizations/item-authorizations.component';
-import { ResourcePolicyEditComponent } from '../../shared/resource-policies/edit/resource-policy-edit.component';
-import { ResourcePolicyCreateComponent } from '../../shared/resource-policies/create/resource-policy-create.component';
 import { ObjectValuesPipe } from '../../shared/utils/object-values-pipe';

 /**
@@ -71,9 +69,7 @@ import { ObjectValuesPipe } from '../../shared/utils/object-values-pipe';
    ItemMoveComponent,
    ItemEditBitstreamDragHandleComponent,
    VirtualMetadataComponent,
-    ItemAuthorizationsComponent,
-    ResourcePolicyEditComponent,
-    ResourcePolicyCreateComponent,
+    ItemAuthorizationsComponent
  ],
  providers: [
    BundleDataService,
--- a/src/app/+item-page/edit-item-page/item-page-reinstate.guard.ts
+++ b/src/app/+item-page/edit-item-page/item-page-reinstate.guard.ts
@@ -7,6 +7,7 @@ import { ActivatedRouteSnapshot, Router, RouterStateSnapshot } from '@angular/ro
 import { Observable } from 'rxjs/internal/Observable';
 import { FeatureID } from '../../core/data/feature-authorization/feature-id';
 import { of as observableOf } from 'rxjs';
+import { AuthService } from '../../core/auth/auth.service';

@Injectable({
  providedIn: 'root'
@@ -17,8 +18,9 @@ import { of as observableOf } from 'rxjs';
 export class ItemPageReinstateGuard extends DsoPageFeatureGuard<Item> {
  constructor(protected resolver: ItemPageResolver,
              protected authorizationService: AuthorizationDataService,
-              protected router: Router) {
-    super(resolver, authorizationService, router);
+              protected router: Router,
+              protected authService: AuthService) {
+    super(resolver, authorizationService, router, authService);
  }

  /**
--- a/src/app/+item-page/edit-item-page/item-page-withdraw.guard.ts
+++ b/src/app/+item-page/edit-item-page/item-page-withdraw.guard.ts
@@ -7,6 +7,7 @@ import { ActivatedRouteSnapshot, Router, RouterStateSnapshot } from '@angular/ro
 import { Observable } from 'rxjs/internal/Observable';
 import { FeatureID } from '../../core/data/feature-authorization/feature-id';
 import { of as observableOf } from 'rxjs';
+import { AuthService } from '../../core/auth/auth.service';

@Injectable({
  providedIn: 'root'
@@ -17,8 +18,9 @@ import { of as observableOf } from 'rxjs';
 export class ItemPageWithdrawGuard extends DsoPageFeatureGuard<Item> {
  constructor(protected resolver: ItemPageResolver,
              protected authorizationService: AuthorizationDataService,
-              protected router: Router) {
-    super(resolver, authorizationService, router);
+              protected router: Router,
+              protected authService: AuthService) {
+    super(resolver, authorizationService, router, authService);
  }

  /**
--- a/src/app/+item-page/full/full-item-page.component.spec.ts
+++ b/src/app/+item-page/full/full-item-page.component.spec.ts
@@ -20,6 +20,7 @@ import {
  createSuccessfulRemoteDataObject,
  createSuccessfulRemoteDataObject$
 } from '../../shared/remote-data.utils';
+import { AuthService } from '../../core/auth/auth.service';

 const mockItem: Item = Object.assign(new Item(), {
  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
@@ -45,7 +46,14 @@ describe('FullItemPageComponent', () => {
  let comp: FullItemPageComponent;
  let fixture: ComponentFixture<FullItemPageComponent>;

+  let authService: AuthService;
+
  beforeEach(async(() => {
+    authService = jasmine.createSpyObj('authService', {
+      isAuthenticated: observableOf(true),
+      setRedirectUrl: {}
+    });
+
    TestBed.configureTestingModule({
      imports: [TranslateModule.forRoot({
        loader: {
@@ -57,7 +65,8 @@ describe('FullItemPageComponent', () => {
      providers: [
        {provide: ActivatedRoute, useValue: routeStub},
        {provide: ItemDataService, useValue: {}},
-        {provide: MetadataService, useValue: metadataServiceStub}
+        {provide: MetadataService, useValue: metadataServiceStub},
+        { provide: AuthService, useValue: authService },
      ],

      schemas: [NO_ERRORS_SCHEMA]
--- a/src/app/+item-page/full/full-item-page.component.ts
+++ b/src/app/+item-page/full/full-item-page.component.ts
@@ -15,6 +15,7 @@ import { MetadataService } from '../../core/metadata/metadata.service';

 import { fadeInOut } from '../../shared/animations/fade';
 import { hasValue } from '../../shared/empty.util';
+import { AuthService } from '../../core/auth/auth.service';

 /**
 * This component renders a simple item page.
@@ -35,8 +36,8 @@ export class FullItemPageComponent extends ItemPageComponent implements OnInit {

  metadata$: Observable<MetadataMap>;

-  constructor(route: ActivatedRoute, router: Router, items: ItemDataService, metadataService: MetadataService) {
-    super(route, router, items, metadataService);
+  constructor(route: ActivatedRoute, router: Router, items: ItemDataService, metadataService: MetadataService, authService: AuthService) {
+    super(route, router, items, metadataService, authService);
  }

  /*** AoT inheritance fix, will hopefully be resolved in the near future **/
--- a/src/app/+item-page/item-page-administrator.guard.ts
+++ b/src/app/+item-page/item-page-administrator.guard.ts
@@ -7,6 +7,7 @@ import { DsoPageFeatureGuard } from '../core/data/feature-authorization/feature-
 import { Observable } from 'rxjs/internal/Observable';
 import { FeatureID } from '../core/data/feature-authorization/feature-id';
 import { of as observableOf } from 'rxjs';
+import { AuthService } from '../core/auth/auth.service';

@Injectable({
  providedIn: 'root'
@@ -17,8 +18,9 @@ import { of as observableOf } from 'rxjs';
 export class ItemPageAdministratorGuard extends DsoPageFeatureGuard<Item> {
  constructor(protected resolver: ItemPageResolver,
              protected authorizationService: AuthorizationDataService,
-              protected router: Router) {
-    super(resolver, authorizationService, router);
+              protected router: Router,
+              protected authService: AuthService) {
+    super(resolver, authorizationService, router, authService);
  }

  /**
--- a/src/app/+item-page/item-page.module.ts
+++ b/src/app/+item-page/item-page.module.ts
@@ -30,6 +30,7 @@ import { UploadBitstreamComponent } from './bitstreams/upload/upload-bitstream.c
 import { TabbedRelatedEntitiesSearchComponent } from './simple/related-entities/tabbed-related-entities-search/tabbed-related-entities-search.component';
 import { StatisticsModule } from '../statistics/statistics.module';
 import { AbstractIncrementalListComponent } from './simple/abstract-incremental-list/abstract-incremental-list.component';
+import { UntypedItemComponent } from './simple/item-types/untyped-item/untyped-item.component';

 import { MediaViewerComponent } from './media-viewer/media-viewer.component';
 import { MediaViewerVideoComponent } from './media-viewer/media-viewer-video/media-viewer-video.component';
@@ -60,6 +61,7 @@ import { NgxGalleryModule } from '@kolkov/ngx-gallery';
    CollectionsComponent,
    FullFileSectionComponent,
    PublicationComponent,
+    UntypedItemComponent,
    RelatedItemsComponent,
    ItemComponent,
    GenericItemPageFieldComponent,
@@ -83,6 +85,9 @@ import { NgxGalleryModule } from '@kolkov/ngx-gallery';
    ItemPageTitleFieldComponent,
    TabbedRelatedEntitiesSearchComponent,
  ],
-  entryComponents: [PublicationComponent],
+  entryComponents: [
+    PublicationComponent,
+    UntypedItemComponent
+  ]
 })
 export class ItemPageModule {}
--- a/src/app/+item-page/simple/item-page.component.spec.ts
+++ b/src/app/+item-page/simple/item-page.component.spec.ts
@@ -19,6 +19,7 @@ import {
  createFailedRemoteDataObject$, createPendingRemoteDataObject$, createSuccessfulRemoteDataObject,
  createSuccessfulRemoteDataObject$
 } from '../../shared/remote-data.utils';
+import { AuthService } from '../../core/auth/auth.service';

 const mockItem: Item = Object.assign(new Item(), {
  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
@@ -29,6 +30,7 @@ const mockItem: Item = Object.assign(new Item(), {
 describe('ItemPageComponent', () => {
  let comp: ItemPageComponent;
  let fixture: ComponentFixture<ItemPageComponent>;
+  let authService: AuthService;

  const mockMetadataService = {
    /* tslint:disable:no-empty */
@@ -40,6 +42,11 @@ describe('ItemPageComponent', () => {
  });

  beforeEach(async(() => {
+    authService = jasmine.createSpyObj('authService', {
+      isAuthenticated: observableOf(true),
+      setRedirectUrl: {}
+    });
+
    TestBed.configureTestingModule({
      imports: [TranslateModule.forRoot({
        loader: {
@@ -52,7 +59,8 @@ describe('ItemPageComponent', () => {
        {provide: ActivatedRoute, useValue: mockRoute},
        {provide: ItemDataService, useValue: {}},
        {provide: MetadataService, useValue: mockMetadataService},
-        {provide: Router, useValue: {}}
+        {provide: Router, useValue: {}},
+        { provide: AuthService, useValue: authService },
      ],

      schemas: [NO_ERRORS_SCHEMA]
--- a/src/app/+item-page/simple/item-page.component.ts
+++ b/src/app/+item-page/simple/item-page.component.ts
@@ -11,8 +11,9 @@ import { Item } from '../../core/shared/item.model';
 import { MetadataService } from '../../core/metadata/metadata.service';

 import { fadeInOut } from '../../shared/animations/fade';
-import { redirectOn404Or401 } from '../../core/shared/operators';
+import { redirectOn4xx } from '../../core/shared/operators';
 import { ViewMode } from '../../core/shared/view-mode.model';
+import { AuthService } from '../../core/auth/auth.service';

 /**
 * This component renders a simple item page.
@@ -48,6 +49,7 @@ export class ItemPageComponent implements OnInit {
    private router: Router,
    private items: ItemDataService,
    private metadataService: MetadataService,
+    private authService: AuthService,
  ) { }

  /**
@@ -56,7 +58,7 @@ export class ItemPageComponent implements OnInit {
  ngOnInit(): void {
    this.itemRD$ = this.route.data.pipe(
      map((data) => data.dso as RemoteData<Item>),
-      redirectOn404Or401(this.router)
+      redirectOn4xx(this.router, this.authService)
    );
    this.metadataService.processRemoteData(this.itemRD$);
  }
--- a/src/app/+item-page/simple/item-types/publication/publication.component.ts
+++ b/src/app/+item-page/simple/item-types/publication/publication.component.ts
@@ -1,5 +1,4 @@
 import { ChangeDetectionStrategy, Component } from '@angular/core';
-import { Item } from '../../../../core/shared/item.model';
 import { ItemComponent } from '../shared/item.component';
 import { ViewMode } from '../../../../core/shared/view-mode.model';
 import { listableObjectComponent } from '../../../../shared/object-collection/shared/listable-object/listable-object.decorator';
@@ -9,7 +8,6 @@ import { listableObjectComponent } from '../../../../shared/object-collection/sh
 */

@listableObjectComponent('Publication', ViewMode.StandalonePage)
-@listableObjectComponent(Item, ViewMode.StandalonePage)
@Component({
  selector: 'ds-publication',
  styleUrls: ['./publication.component.scss'],
--- a/src/app/+item-page/simple/item-types/untyped-item/untyped-item.component.html
+++ b/src/app/+item-page/simple/item-types/untyped-item/untyped-item.component.html
@@ -0,0 +1,67 @@
+<div class="d-flex flex-row">
+  <h2 class="item-page-title-field mr-auto">
+    <ds-metadata-values [mdValues]="object?.allMetadata(['dc.title'])"></ds-metadata-values>
+  </h2>
+  <div class="pl-2">
+    <ds-dso-page-edit-button [pageRoutePrefix]="'items'" [dso]="object" [tooltipMsg]="'item.page.edit'"></ds-dso-page-edit-button>
+  </div>
+</div>
+<div class="row">
+  <div class="col-xs-12 col-md-4">
+    <ds-metadata-field-wrapper>
+      <ds-thumbnail [thumbnail]="getThumbnail() | async"></ds-thumbnail>
+    </ds-metadata-field-wrapper>
+    <ds-item-page-file-section [item]="object"></ds-item-page-file-section>
+    <ds-item-page-date-field [item]="object"></ds-item-page-date-field>
+    <ds-item-page-author-field [item]="object"></ds-item-page-author-field>
+    <ds-generic-item-page-field [item]="object"
+      [fields]="['journal.title']"
+      [label]="'item.page.journal-title'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="object"
+      [fields]="['journal.identifier.issn']"
+      [label]="'item.page.journal-issn'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="object"
+      [fields]="['journalvolume.identifier.name']"
+      [label]="'item.page.volume-title'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="object"
+      [fields]="['dc.publisher']"
+      [label]="'item.page.publisher'">
+    </ds-generic-item-page-field>
+  </div>
+  <div class="col-xs-12 col-md-6">
+    <ds-metadata-representation-list
+      [parentItem]="object"
+      [itemType]="'Person'"
+      [metadataField]="'dc.contributor.author'"
+      [label]="'relationships.isAuthorOf' | translate">
+    </ds-metadata-representation-list>
+    <ds-item-page-abstract-field [item]="object"></ds-item-page-abstract-field>
+    <ds-generic-item-page-field [item]="object"
+      [fields]="['dc.description']"
+      [label]="'item.page.description'">
+    </ds-generic-item-page-field>
+
+    <ds-generic-item-page-field [item]="object"
+      [fields]="['dc.subject']"
+      [separator]="','"
+      [label]="'item.page.subject'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="object"
+      [fields]="['dc.identifier.citation']"
+      [label]="'item.page.citation'">
+    </ds-generic-item-page-field>
+    <ds-item-page-uri-field [item]="object"
+      [fields]="['dc.identifier.uri']"
+      [label]="'item.page.uri'">
+    </ds-item-page-uri-field>
+    <ds-item-page-collections [item]="object"></ds-item-page-collections>
+    <div>
+      <a class="btn btn-outline-primary" [routerLink]="['/items/' + object.id + '/full']">
+        {{"item.page.link.full" | translate}}
+      </a>
+    </div>
+  </div>
+</div>
--- a/src/app/+item-page/simple/item-types/untyped-item/untyped-item.component.scss
+++ b/src/app/+item-page/simple/item-types/untyped-item/untyped-item.component.scss
@@ -0,0 +1 @@
+@import '../../../../../styles/variables.scss';
--- a/src/app/+item-page/simple/item-types/untyped-item/untyped-item.component.spec.ts
+++ b/src/app/+item-page/simple/item-types/untyped-item/untyped-item.component.spec.ts
@@ -0,0 +1,112 @@
+import { HttpClient } from '@angular/common/http';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { By } from '@angular/platform-browser';
+import { Store } from '@ngrx/store';
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { Observable } from 'rxjs/internal/Observable';
+import { RemoteDataBuildService } from '../../../../core/cache/builders/remote-data-build.service';
+import { ObjectCacheService } from '../../../../core/cache/object-cache.service';
+import { BitstreamDataService } from '../../../../core/data/bitstream-data.service';
+import { CommunityDataService } from '../../../../core/data/community-data.service';
+import { DefaultChangeAnalyzer } from '../../../../core/data/default-change-analyzer.service';
+import { DSOChangeAnalyzer } from '../../../../core/data/dso-change-analyzer.service';
+import { ItemDataService } from '../../../../core/data/item-data.service';
+import { PaginatedList } from '../../../../core/data/paginated-list';
+import { RelationshipService } from '../../../../core/data/relationship.service';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { Bitstream } from '../../../../core/shared/bitstream.model';
+import { HALEndpointService } from '../../../../core/shared/hal-endpoint.service';
+import { Item } from '../../../../core/shared/item.model';
+import { MetadataMap } from '../../../../core/shared/metadata.models';
+import { PageInfo } from '../../../../core/shared/page-info.model';
+import { UUIDService } from '../../../../core/shared/uuid.service';
+import { TranslateLoaderMock } from '../../../../shared/mocks/translate-loader.mock';
+import { NotificationsService } from '../../../../shared/notifications/notifications.service';
+import { createSuccessfulRemoteDataObject$ } from '../../../../shared/remote-data.utils';
+import { TruncatableService } from '../../../../shared/truncatable/truncatable.service';
+import { TruncatePipe } from '../../../../shared/utils/truncate.pipe';
+import { GenericItemPageFieldComponent } from '../../field-components/specific-field/generic/generic-item-page-field.component';
+import { createRelationshipsObservable } from '../shared/item.component.spec';
+import { UntypedItemComponent } from './untyped-item.component';
+
+const mockItem: Item = Object.assign(new Item(), {
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  metadata: new MetadataMap(),
+  relationships: createRelationshipsObservable()
+});
+
+describe('UntypedItemComponent', () => {
+  let comp: UntypedItemComponent;
+  let fixture: ComponentFixture<UntypedItemComponent>;
+
+  beforeEach(async(() => {
+    const mockBitstreamDataService = {
+      getThumbnailFor(item: Item): Observable<RemoteData<Bitstream>> {
+        return createSuccessfulRemoteDataObject$(new Bitstream());
+      }
+    };
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: TranslateLoaderMock
+        }
+      })],
+      declarations: [UntypedItemComponent, GenericItemPageFieldComponent, TruncatePipe],
+      providers: [
+        { provide: ItemDataService, useValue: {} },
+        { provide: TruncatableService, useValue: {} },
+        { provide: RelationshipService, useValue: {} },
+        { provide: ObjectCacheService, useValue: {} },
+        { provide: UUIDService, useValue: {} },
+        { provide: Store, useValue: {} },
+        { provide: RemoteDataBuildService, useValue: {} },
+        { provide: CommunityDataService, useValue: {} },
+        { provide: HALEndpointService, useValue: {} },
+        { provide: NotificationsService, useValue: {} },
+        { provide: HttpClient, useValue: {} },
+        { provide: DSOChangeAnalyzer, useValue: {} },
+        { provide: DefaultChangeAnalyzer, useValue: {} },
+        { provide: BitstreamDataService, useValue: mockBitstreamDataService },
+      ],
+
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(UntypedItemComponent, {
+      set: { changeDetection: ChangeDetectionStrategy.Default }
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(UntypedItemComponent);
+    comp = fixture.componentInstance;
+    comp.object = mockItem;
+    fixture.detectChanges();
+  }));
+
+  it('should contain a component to display the date', () => {
+    const fields = fixture.debugElement.queryAll(By.css('ds-item-page-date-field'));
+    expect(fields.length).toBeGreaterThanOrEqual(1);
+  });
+
+  it('should contain a component to display the author', () => {
+    const fields = fixture.debugElement.queryAll(By.css('ds-item-page-author-field'));
+    expect(fields.length).toBeGreaterThanOrEqual(1);
+  });
+
+  it('should contain a component to display the abstract', () => {
+    const fields = fixture.debugElement.queryAll(By.css('ds-item-page-abstract-field'));
+    expect(fields.length).toBeGreaterThanOrEqual(1);
+  });
+
+  it('should contain a component to display the uri', () => {
+    const fields = fixture.debugElement.queryAll(By.css('ds-item-page-uri-field'));
+    expect(fields.length).toBeGreaterThanOrEqual(1);
+  });
+
+  it('should contain a component to display the collections', () => {
+    const fields = fixture.debugElement.queryAll(By.css('ds-item-page-collections'));
+    expect(fields.length).toBeGreaterThanOrEqual(1);
+  });
+
+});
--- a/src/app/+item-page/simple/item-types/untyped-item/untyped-item.component.ts
+++ b/src/app/+item-page/simple/item-types/untyped-item/untyped-item.component.ts
@@ -0,0 +1,20 @@
+import { ChangeDetectionStrategy, Component } from '@angular/core';
+import { Item } from '../../../../core/shared/item.model';
+import { ItemComponent } from '../shared/item.component';
+import { ViewMode } from '../../../../core/shared/view-mode.model';
+import { listableObjectComponent } from '../../../../shared/object-collection/shared/listable-object/listable-object.decorator';
+
+/**
+ * Component that represents a publication Item page
+ */
+
+@listableObjectComponent(Item, ViewMode.StandalonePage)
+@Component({
+  selector: 'ds-untyped-item',
+  styleUrls: ['./untyped-item.component.scss'],
+  templateUrl: './untyped-item.component.html',
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class UntypedItemComponent extends ItemComponent {
+
+}
--- a/src/app/+item-page/simple/related-entities/related-entities-search/related-entities-search.component.spec.ts
+++ b/src/app/+item-page/simple/related-entities/related-entities-search/related-entities-search.component.spec.ts
@@ -15,7 +15,7 @@ describe('RelatedEntitiesSearchComponent', () => {
  });
  const mockRelationType = 'publicationsOfAuthor';
  const mockConfiguration = 'publication';
-  const mockFilter= `f.${mockRelationType}=${mockItem.id}`;
+  const mockFilter= `f.${mockRelationType}=${mockItem.id},equals`;

  beforeEach(async(() => {
    TestBed.configureTestingModule({
--- a/src/app/app-routing-paths.ts
+++ b/src/app/app-routing-paths.ts
@@ -55,10 +55,10 @@ export function getDSORoute(dso: DSpaceObject): string {
  }
 }

-export const UNAUTHORIZED_PATH = '401';
+export const FORBIDDEN_PATH = '403';

-export function getUnauthorizedRoute() {
-  return `/${UNAUTHORIZED_PATH}`;
+export function getForbiddenRoute() {
+  return `/${FORBIDDEN_PATH}`;
 }

 export const PAGE_NOT_FOUND_PATH = '404';
--- a/src/app/app-routing.module.ts
+++ b/src/app/app-routing.module.ts
@@ -5,16 +5,15 @@ import { AuthBlockingGuard } from './core/auth/auth-blocking.guard';
 import { PageNotFoundComponent } from './pagenotfound/pagenotfound.component';
 import { AuthenticatedGuard } from './core/auth/authenticated.guard';
 import { SiteAdministratorGuard } from './core/data/feature-authorization/feature-authorization-guard/site-administrator.guard';
-import { UnauthorizedComponent } from './unauthorized/unauthorized.component';
 import {
-  UNAUTHORIZED_PATH,
  WORKFLOW_ITEM_MODULE_PATH,
  FORGOT_PASSWORD_PATH,
  REGISTER_PATH,
  PROFILE_MODULE_PATH,
  ADMIN_MODULE_PATH,
  BITSTREAM_MODULE_PATH,
-  INFO_MODULE_PATH
+  INFO_MODULE_PATH,
+  FORBIDDEN_PATH,
 } from './app-routing-paths';
 import { COLLECTION_MODULE_PATH } from './+collection-page/collection-page-routing-paths';
 import { COMMUNITY_MODULE_PATH } from './+community-page/community-page-routing-paths';
@@ -22,6 +21,7 @@ import { ITEM_MODULE_PATH } from './+item-page/item-page-routing-paths';
 import { ReloadGuard } from './core/reload/reload.guard';
 import { EndUserAgreementCurrentUserGuard } from './core/end-user-agreement/end-user-agreement-current-user.guard';
 import { SiteRegisterGuard } from './core/data/feature-authorization/feature-authorization-guard/site-register.guard';
+import { ForbiddenComponent } from './forbidden/forbidden.component';

@NgModule({
  imports: [
@@ -68,7 +68,7 @@ import { SiteRegisterGuard } from './core/data/feature-authorization/feature-aut
            },
            { path: 'processes', loadChildren: './process-page/process-page.module#ProcessPageModule', canActivate: [AuthenticatedGuard, EndUserAgreementCurrentUserGuard] },
            { path: INFO_MODULE_PATH, loadChildren: './info/info.module#InfoModule' },
-            { path: UNAUTHORIZED_PATH, component: UnauthorizedComponent },
+            { path: FORBIDDEN_PATH, component: ForbiddenComponent },
            {
              path: 'statistics',
              loadChildren: './statistics-page/statistics-page-routing.module#StatisticsPageRoutingModule',
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@@ -41,7 +41,7 @@ import { SharedModule } from './shared/shared.module';
 import { BreadcrumbsComponent } from './breadcrumbs/breadcrumbs.component';
 import { environment } from '../environments/environment';
 import { BrowserModule } from '@angular/platform-browser';
-import { UnauthorizedComponent } from './unauthorized/unauthorized.component';
+import { ForbiddenComponent } from './forbidden/forbidden.component';

 export function getBase() {
  return environment.ui.nameSpace;
@@ -116,6 +116,8 @@ const DECLARATIONS = [
  NotificationComponent,
  NotificationsBoardComponent,
  SearchNavbarComponent,
+  BreadcrumbsComponent,
+  ForbiddenComponent,
 ];

 const EXPORTS = [
@@ -133,8 +135,6 @@ const EXPORTS = [
  ],
  declarations: [
    ...DECLARATIONS,
-    BreadcrumbsComponent,
-    UnauthorizedComponent,
  ],
  exports: [
    ...EXPORTS
--- a/src/app/core/auth/auth.service.ts
+++ b/src/app/core/auth/auth.service.ts
@@ -453,7 +453,7 @@ export class AuthService {
   * Clear redirect url
   */
  clearRedirectUrl() {
-    this.store.dispatch(new SetRedirectUrlAction(''));
+    this.store.dispatch(new SetRedirectUrlAction(undefined));
    this.storage.remove(REDIRECT_COOKIE);
  }

--- a/src/app/core/cache/object-cache.reducer.ts
+++ b/src/app/core/cache/object-cache.reducer.ts
@@ -33,6 +33,21 @@ export abstract class TypedObject {
  type: ResourceType;
 }

+/**
+ * Get the string value for an object that may be a string or a ResourceType
+ *
+ * @param type the object to get the type value for
+ */
+export const getResourceTypeValueFor = (type: any): string => {
+  if (hasValue(type)) {
+    if (typeof type === 'string') {
+      return type;
+    } else if (typeof type.value === 'string') {
+      return type.value;
+    }
+  }
+}
+
 /* tslint:disable:max-classes-per-file */
 /**
 * An interface to represent objects that can be cached
--- a/src/app/core/data/dspace-object-data.service.ts
+++ b/src/app/core/data/dspace-object-data.service.ts
@@ -58,4 +58,8 @@ export class DSpaceObjectDataService {
  findById(uuid: string): Observable<RemoteData<DSpaceObject>> {
    return this.dataService.findById(uuid);
  }
+
+  findByHref(href: string): Observable<RemoteData<DSpaceObject>> {
+    return this.dataService.findByHref(href);
+  }
 }
--- a/src/app/core/data/entity-type.service.ts
+++ b/src/app/core/data/entity-type.service.ts
@@ -88,30 +88,10 @@ export class EntityTypeService extends DataService<ItemType> {
   * @param label
   */
  getEntityTypeByLabel(label: string): Observable<RemoteData<ItemType>> {
-
-    // TODO: Remove mock data once REST API supports this
-    /*
-    href$.pipe(take(1)).subscribe((href) => {
-      const request = new GetRequest(this.requestService.generateRequestId(), href);
-      this.requestService.configure(request);
-    });
-
-    return this.rdbService.buildSingle<EntityType>(href$);
-    */
-
-    // Mock:
-    const index = [
-      'Publication',
-      'Person',
-      'Project',
-      'OrgUnit',
-      'Journal',
-      'JournalVolume',
-      'JournalIssue',
-      'DataPackage',
-      'DataFile',
-    ].indexOf(label);
-
-    return this.findById((index + 1) + '');
+    return this.halService.getEndpoint(this.linkPath).pipe(
+      take(1),
+      switchMap((endPoint: string) =>
+        this.findByHref(endPoint + '/label/' + label))
+    );
  }
 }
--- a/src/app/core/data/feature-authorization/authorization-data.service.ts
+++ b/src/app/core/data/feature-authorization/authorization-data.service.ts
@@ -20,7 +20,7 @@ import { followLink, FollowLinkConfig } from '../../../shared/utils/follow-link-
 import { Observable } from 'rxjs/internal/Observable';
 import { RemoteData } from '../remote-data';
 import { PaginatedList } from '../paginated-list';
-import { find, map, switchMap, tap } from 'rxjs/operators';
+import { catchError, find, map, switchMap, tap } from 'rxjs/operators';
 import { hasValue, isNotEmpty } from '../../../shared/empty.util';
 import { RequestParam } from '../../cache/models/request-param.model';
 import { AuthorizationSearchParams } from './authorization-search-params';
@@ -71,6 +71,7 @@ export class AuthorizationDataService extends DataService<Authorization> {
          return [];
        }
      }),
+      catchError(() => observableOf(false)),
      oneAuthorizationMatchesFeature(featureId)
    );
  }
--- a/src/app/core/data/feature-authorization/feature-authorization-guard/dso-page-feature.guard.spec.ts
+++ b/src/app/core/data/feature-authorization/feature-authorization-guard/dso-page-feature.guard.spec.ts
@@ -7,6 +7,7 @@ import { DSpaceObject } from '../../../shared/dspace-object.model';
 import { DsoPageFeatureGuard } from './dso-page-feature.guard';
 import { FeatureID } from '../feature-id';
 import { Observable } from 'rxjs/internal/Observable';
+import { AuthService } from '../../../auth/auth.service';

 /**
 * Test implementation of abstract class DsoPageAdministratorGuard
@@ -15,8 +16,9 @@ class DsoPageFeatureGuardImpl extends DsoPageFeatureGuard<any> {
  constructor(protected resolver: Resolve<RemoteData<any>>,
              protected authorizationService: AuthorizationDataService,
              protected router: Router,
+              protected authService: AuthService,
              protected featureID: FeatureID) {
-    super(resolver, authorizationService, router);
+    super(resolver, authorizationService, router, authService);
  }

  getFeatureID(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<FeatureID> {
@@ -28,6 +30,7 @@ describe('DsoPageAdministratorGuard', () => {
  let guard: DsoPageFeatureGuard<any>;
  let authorizationService: AuthorizationDataService;
  let router: Router;
+  let authService: AuthService;
  let resolver: Resolve<RemoteData<any>>;
  let object: DSpaceObject;

@@ -45,7 +48,10 @@ describe('DsoPageAdministratorGuard', () => {
    resolver = jasmine.createSpyObj('resolver', {
      resolve: createSuccessfulRemoteDataObject$(object)
    });
-    guard = new DsoPageFeatureGuardImpl(resolver, authorizationService, router, undefined);
+    authService = jasmine.createSpyObj('authService', {
+      isAuthenticated: observableOf(true)
+    });
+    guard = new DsoPageFeatureGuardImpl(resolver, authorizationService, router, authService, undefined);
  }

  beforeEach(() => {
--- a/src/app/core/data/feature-authorization/feature-authorization-guard/dso-page-feature.guard.ts
+++ b/src/app/core/data/feature-authorization/feature-authorization-guard/dso-page-feature.guard.ts
@@ -6,6 +6,7 @@ import { getAllSucceededRemoteDataPayload } from '../../../shared/operators';
 import { map } from 'rxjs/operators';
 import { DSpaceObject } from '../../../shared/dspace-object.model';
 import { FeatureAuthorizationGuard } from './feature-authorization.guard';
+import { AuthService } from '../../../auth/auth.service';

 /**
 * Abstract Guard for preventing unauthorized access to {@link DSpaceObject} pages that require rights for a specific feature
@@ -14,8 +15,9 @@ import { FeatureAuthorizationGuard } from './feature-authorization.guard';
 export abstract class DsoPageFeatureGuard<T extends DSpaceObject> extends FeatureAuthorizationGuard {
  constructor(protected resolver: Resolve<RemoteData<T>>,
              protected authorizationService: AuthorizationDataService,
-              protected router: Router) {
-    super(authorizationService, router);
+              protected router: Router,
+              protected authService: AuthService) {
+    super(authorizationService, router, authService);
  }

  /**
--- a/src/app/core/data/feature-authorization/feature-authorization-guard/feature-authorization.guard.spec.ts
+++ b/src/app/core/data/feature-authorization/feature-authorization-guard/feature-authorization.guard.spec.ts
@@ -4,6 +4,7 @@ import { FeatureID } from '../feature-id';
 import { of as observableOf } from 'rxjs';
 import { ActivatedRouteSnapshot, Router, RouterStateSnapshot } from '@angular/router';
 import { Observable } from 'rxjs/internal/Observable';
+import { AuthService } from '../../../auth/auth.service';

 /**
 * Test implementation of abstract class FeatureAuthorizationGuard
@@ -12,10 +13,11 @@ import { Observable } from 'rxjs/internal/Observable';
 class FeatureAuthorizationGuardImpl extends FeatureAuthorizationGuard {
  constructor(protected authorizationService: AuthorizationDataService,
              protected router: Router,
+              protected authService: AuthService,
              protected featureId: FeatureID,
              protected objectUrl: string,
              protected ePersonUuid: string) {
-    super(authorizationService, router);
+    super(authorizationService, router, authService);
  }

  getFeatureID(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<FeatureID> {
@@ -35,6 +37,7 @@ describe('FeatureAuthorizationGuard', () => {
  let guard: FeatureAuthorizationGuard;
  let authorizationService: AuthorizationDataService;
  let router: Router;
+  let authService: AuthService;

  let featureId: FeatureID;
  let objectUrl: string;
@@ -51,7 +54,10 @@ describe('FeatureAuthorizationGuard', () => {
    router = jasmine.createSpyObj('router', {
      parseUrl: {}
    });
-    guard = new FeatureAuthorizationGuardImpl(authorizationService, router, featureId, objectUrl, ePersonUuid);
+    authService = jasmine.createSpyObj('authService', {
+      isAuthenticated: observableOf(true)
+    });
+    guard = new FeatureAuthorizationGuardImpl(authorizationService, router, authService, featureId, objectUrl, ePersonUuid);
  }

  beforeEach(() => {
@@ -60,7 +66,7 @@ describe('FeatureAuthorizationGuard', () => {

  describe('canActivate', () => {
    it('should call authorizationService.isAuthenticated with the appropriate arguments', () => {
-      guard.canActivate(undefined, undefined).subscribe();
+      guard.canActivate(undefined, { url: 'current-url' } as any).subscribe();
      expect(authorizationService.isAuthorized).toHaveBeenCalledWith(featureId, objectUrl, ePersonUuid);
    });
  });
--- a/src/app/core/data/feature-authorization/feature-authorization-guard/feature-authorization.guard.ts
+++ b/src/app/core/data/feature-authorization/feature-authorization-guard/feature-authorization.guard.ts
@@ -8,9 +8,10 @@ import {
 import { AuthorizationDataService } from '../authorization-data.service';
 import { FeatureID } from '../feature-id';
 import { Observable } from 'rxjs/internal/Observable';
-import { returnUnauthorizedUrlTreeOnFalse } from '../../../shared/operators';
+import { returnForbiddenUrlTreeOrLoginOnFalse } from '../../../shared/operators';
 import { combineLatest as observableCombineLatest, of as observableOf } from 'rxjs';
 import { switchMap } from 'rxjs/operators';
+import { AuthService } from '../../../auth/auth.service';

 /**
 * Abstract Guard for preventing unauthorized activating and loading of routes when a user
@@ -19,7 +20,8 @@ import { switchMap } from 'rxjs/operators';
 */
 export abstract class FeatureAuthorizationGuard implements CanActivate {
  constructor(protected authorizationService: AuthorizationDataService,
-              protected router: Router) {
+              protected router: Router,
+              protected authService: AuthService) {
  }

  /**
@@ -29,7 +31,7 @@ export abstract class FeatureAuthorizationGuard implements CanActivate {
  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean | UrlTree> {
    return observableCombineLatest(this.getFeatureID(route, state), this.getObjectUrl(route, state), this.getEPersonUuid(route, state)).pipe(
      switchMap(([featureID, objectUrl, ePersonUuid]) => this.authorizationService.isAuthorized(featureID, objectUrl, ePersonUuid)),
-      returnUnauthorizedUrlTreeOnFalse(this.router)
+      returnForbiddenUrlTreeOrLoginOnFalse(this.router, this.authService, state.url)
    );
  }

--- a/src/app/core/data/feature-authorization/feature-authorization-guard/site-administrator.guard.ts
+++ b/src/app/core/data/feature-authorization/feature-authorization-guard/site-administrator.guard.ts
@@ -5,6 +5,7 @@ import { AuthorizationDataService } from '../authorization-data.service';
 import { ActivatedRouteSnapshot, Router, RouterStateSnapshot } from '@angular/router';
 import { of as observableOf } from 'rxjs';
 import { Observable } from 'rxjs/internal/Observable';
+import { AuthService } from '../../../auth/auth.service';

 /**
 * Prevent unauthorized activating and loading of routes when the current authenticated user doesn't have administrator
@@ -14,8 +15,8 @@ import { Observable } from 'rxjs/internal/Observable';
  providedIn: 'root'
 })
 export class SiteAdministratorGuard extends FeatureAuthorizationGuard {
-  constructor(protected authorizationService: AuthorizationDataService, protected router: Router) {
-    super(authorizationService, router);
+  constructor(protected authorizationService: AuthorizationDataService, protected router: Router, protected authService: AuthService) {
+    super(authorizationService, router, authService);
  }

  /**
--- a/src/app/core/data/feature-authorization/feature-authorization-guard/site-register.guard.ts
+++ b/src/app/core/data/feature-authorization/feature-authorization-guard/site-register.guard.ts
@@ -5,6 +5,7 @@ import { ActivatedRouteSnapshot, Router, RouterStateSnapshot } from '@angular/ro
 import { Observable } from 'rxjs/internal/Observable';
 import { FeatureID } from '../feature-id';
 import { of as observableOf } from 'rxjs';
+import { AuthService } from '../../../auth/auth.service';

 /**
 * Prevent unauthorized activating and loading of routes when the current authenticated user doesn't have registration
@@ -14,8 +15,8 @@ import { of as observableOf } from 'rxjs';
  providedIn: 'root'
 })
 export class SiteRegisterGuard extends FeatureAuthorizationGuard {
-  constructor(protected authorizationService: AuthorizationDataService, protected router: Router) {
-    super(authorizationService, router);
+  constructor(protected authorizationService: AuthorizationDataService, protected router: Router, protected authService: AuthService) {
+    super(authorizationService, router, authService);
  }

  /**
--- a/src/app/core/eperson/group-data.service.ts
+++ b/src/app/core/eperson/group-data.service.ts
@@ -2,6 +2,7 @@ import { HttpClient, HttpHeaders } from '@angular/common/http';
 import { Injectable } from '@angular/core';

 import { createSelector, select, Store } from '@ngrx/store';
+import { Operation } from 'fast-json-patch/lib/core';
 import { Observable } from 'rxjs';
 import { filter, map, take, tap } from 'rxjs/operators';
 import {
@@ -16,17 +17,24 @@ import { FollowLinkConfig } from '../../shared/utils/follow-link-config.model';
 import { RemoteDataBuildService } from '../cache/builders/remote-data-build.service';
 import { RequestParam } from '../cache/models/request-param.model';
 import { ObjectCacheService } from '../cache/object-cache.service';
-import { RestResponse } from '../cache/response.models';
+import { ErrorResponse, RestResponse } from '../cache/response.models';
 import { DataService } from '../data/data.service';
 import { DSOChangeAnalyzer } from '../data/dso-change-analyzer.service';
 import { PaginatedList } from '../data/paginated-list';
 import { RemoteData } from '../data/remote-data';
-import { CreateRequest, DeleteRequest, FindListOptions, FindListRequest, PostRequest } from '../data/request.models';
+import {
+  CreateRequest,
+  DeleteRequest,
+  FindListOptions,
+  FindListRequest,
+  PatchRequest,
+  PostRequest
+} from '../data/request.models';

 import { RequestService } from '../data/request.service';
 import { HttpOptions } from '../dspace-rest-v2/dspace-rest-v2.service';
 import { HALEndpointService } from '../shared/hal-endpoint.service';
-import { getResponseFromEntry } from '../shared/operators';
+import { getRemoteDataPayload, getResponseFromEntry, getSucceededRemoteData } from '../shared/operators';
 import { EPerson } from './models/eperson.model';
 import { Group } from './models/group.model';
 import { dataService } from '../cache/builders/build-decorators';
@@ -125,33 +133,51 @@ export class GroupDataService extends DataService<Group> {

  /**
   * Method to delete a group
-   * @param id The group id to delete
+   * @param group The group to delete
   */
-  public deleteGroup(group: Group): Observable<boolean> {
-    return this.delete(group.id).pipe(map((response: RestResponse) => response.isSuccessful));
+  public deleteGroup(group: Group): Observable<[boolean, string]> {
+    return this.delete(group.id).pipe(map((response: RestResponse) => {
+      const errorMessage = response.isSuccessful === false ? (response as ErrorResponse).errorMessage : undefined;
+      return [response.isSuccessful, errorMessage];
+    }));
  }

  /**
-   * Create or Update a group
-   *  If the group contains an id, it is assumed the eperson already exists and is updated instead
-   * @param group    The group to create or update
+   * Add a new patch to the object cache
+   * The patch is derived from the differences between the given object and its version in the object cache
+   * @param group The group with changes
   */
-  public createOrUpdateGroup(group: Group): Observable<RemoteData<Group>> {
-    const isUpdate = hasValue(group.id);
-    if (isUpdate) {
-      return this.updateGroup(group);
-    } else {
-      return this.create(group, null);
+  updateGroup(group: Group): Observable<RestResponse> {
+    const requestId = this.requestService.generateRequestId();
+    const oldVersion$ = this.findByHref(group._links.self.href);
+    oldVersion$.pipe(
+      getSucceededRemoteData(),
+      getRemoteDataPayload(),
+      map((oldGroup: Group) => {
+        const operations = this.generateOperations(oldGroup, group);
+        const patchRequest = new PatchRequest(requestId, group._links.self.href, operations);
+        return this.requestService.configure(patchRequest);
+      }),
+      take(1)
+    ).subscribe();
+
+    return this.fetchResponse(requestId);
+  }
+
+  /**
+   * Metadata operations are generated by the difference between old and new Group
+   * Custom replace operation for the other group Name value
+   * @param oldGroup
+   * @param newGroup
+   */
+  private generateOperations(oldGroup: Group, newGroup: Group): Operation[] {
+    let operations = this.comparator.diff(oldGroup, newGroup).filter((operation: Operation) => operation.op === 'replace');
+    if (hasValue(oldGroup.name) && oldGroup.name !== newGroup.name) {
+      operations = [...operations, {
+        op: 'replace', path: '/name', value: newGroup.name
+      }];
    }
-  }
-
-  /**
-   * // TODO
-   * @param {DSpaceObject} ePerson The given object
-   */
-  updateGroup(group: Group): Observable<RemoteData<Group>> {
-    // TODO
-    return null;
+    return operations;
  }

  /**
--- a/src/app/core/eperson/models/group-dto.model.ts
+++ b/src/app/core/eperson/models/group-dto.model.ts
@@ -0,0 +1,17 @@
+import { Group } from './group.model';
+
+/**
+ * This class serves as a Data Transfer Model that contains the Group and whether or not it's able to be deleted
+ */
+export class GroupDtoModel {
+
+  /**
+   * The Group linked to this object
+   */
+  public group: Group;
+  /**
+   * Whether or not the linked Group is able to be deleted
+   */
+  public ableToDelete: boolean;
+
+}
--- a/src/app/core/eperson/models/group.model.ts
+++ b/src/app/core/eperson/models/group.model.ts
@@ -5,6 +5,7 @@ import { PaginatedList } from '../../data/paginated-list';
 import { RemoteData } from '../../data/remote-data';

 import { DSpaceObject } from '../../shared/dspace-object.model';
+import { DSPACE_OBJECT } from '../../shared/dspace-object.resource-type';
 import { HALLink } from '../../shared/hal-link.model';
 import { EPerson } from './eperson.model';
 import { EPERSON } from './eperson.resource-type';
@@ -41,6 +42,7 @@ export class Group extends DSpaceObject {
    self: HALLink;
    subgroups: HALLink;
    epersons: HALLink;
+    object: HALLink;
  };

  /**
@@ -57,4 +59,11 @@ export class Group extends DSpaceObject {
  @link(EPERSON, true)
  public epersons?: Observable<RemoteData<PaginatedList<EPerson>>>;

+  /**
+   * Connected dspace object, the community or collection connected to a workflow group (204 no content for non-workflow groups)
+   * Will be undefined unless the object {@link HALLink} has been resolved (can only be resolved for workflow groups)
+   */
+  @link(DSPACE_OBJECT)
+  public object?: Observable<RemoteData<DSpaceObject>>;
+
 }
--- a/src/app/core/services/server-response.service.ts
+++ b/src/app/core/services/server-response.service.ts
@@ -24,6 +24,10 @@ export class ServerResponseService {
    return this.setStatus(401, message)
  }

+  setForbidden(message = 'Forbidden'): this {
+    return this.setStatus(403, message)
+  }
+
  setNotFound(message = 'Not found'): this {
    return this.setStatus(404, message)
  }
--- a/src/app/core/shared/item.model.ts
+++ b/src/app/core/shared/item.model.ts
@@ -1,7 +1,6 @@
 import { autoserialize, autoserializeAs, deserialize, inheritSerialization } from 'cerialize';
 import { Observable } from 'rxjs/internal/Observable';
 import { isEmpty } from '../../shared/empty.util';
-import { DEFAULT_ENTITY_TYPE } from '../../shared/metadata-representation/metadata-representation.decorator';
 import { ListableObject } from '../../shared/object-collection/shared/listable-object.model';
 import { link, typedObject } from '../cache/builders/build-decorators';
 import { PaginatedList } from '../data/paginated-list';
@@ -105,9 +104,9 @@ export class Item extends DSpaceObject implements ChildHALResource {
   * Method that returns as which type of object this object should be rendered
   */
  getRenderTypes(): Array<string | GenericConstructor<ListableObject>> {
-    let entityType = this.firstMetadataValue('relationship.type');
+    const entityType = this.firstMetadataValue('relationship.type');
    if (isEmpty(entityType)) {
-      entityType = DEFAULT_ENTITY_TYPE;
+      return super.getRenderTypes();
    }
    return [entityType, ...super.getRenderTypes()];
  }
--- a/src/app/core/shared/operators.spec.ts
+++ b/src/app/core/shared/operators.spec.ts
@@ -14,7 +14,7 @@ import {
  getResourceLinksFromResponse,
  getResponseFromEntry,
  getSucceededRemoteData,
-  redirectOn404Or401
+  redirectOn4xx
 } from './operators';
 import { RemoteData } from '../data/remote-data';
 import { RemoteDataError } from '../data/remote-data-error';
@@ -200,39 +200,67 @@ describe('Core Module - RxJS Operators', () => {
    });
  });

-  describe('redirectOn404Or401', () => {
+  describe('redirectOn4xx', () => {
    let router;
+    let authService;
+
    beforeEach(() => {
      router = jasmine.createSpyObj('router', ['navigateByUrl']);
+      authService = jasmine.createSpyObj('authService', {
+        isAuthenticated: observableOf(true),
+        setRedirectUrl: {}
+      });
    });

    it('should call navigateByUrl to a 404 page, when the remote data contains a 404 error', () => {
      const testRD = createFailedRemoteDataObject(undefined, new RemoteDataError(404, 'Not Found', 'Object was not found'));

-      observableOf(testRD).pipe(redirectOn404Or401(router)).subscribe();
+      observableOf(testRD).pipe(redirectOn4xx(router, authService)).subscribe();
      expect(router.navigateByUrl).toHaveBeenCalledWith('/404', { skipLocationChange: true });
    });

-    it('should call navigateByUrl to a 401 page, when the remote data contains a 401 error', () => {
-      const testRD = createFailedRemoteDataObject(undefined, new RemoteDataError(401, 'Unauthorized', 'The current user is unauthorized'));
+    it('should call navigateByUrl to a 403 page, when the remote data contains a 403 error', () => {
+      const testRD = createFailedRemoteDataObject(undefined, new RemoteDataError(403, 'Forbidden', 'Forbidden access'));

-      observableOf(testRD).pipe(redirectOn404Or401(router)).subscribe();
-      expect(router.navigateByUrl).toHaveBeenCalledWith('/401', { skipLocationChange: true });
+      observableOf(testRD).pipe(redirectOn4xx(router, authService)).subscribe();
+      expect(router.navigateByUrl).toHaveBeenCalledWith('/403', { skipLocationChange: true });
    });

-    it('should not call navigateByUrl to a 404 or 401 page, when the remote data contains another error than a 404 or 401', () => {
+    it('should not call navigateByUrl to a 404, 403 or 401 page, when the remote data contains another error than a 404, 403 or 401', () => {
      const testRD = createFailedRemoteDataObject(undefined, new RemoteDataError(500, 'Server Error', 'Something went wrong'));

-      observableOf(testRD).pipe(redirectOn404Or401(router)).subscribe();
+      observableOf(testRD).pipe(redirectOn4xx(router, authService)).subscribe();
      expect(router.navigateByUrl).not.toHaveBeenCalled();
    });

-    it('should not call navigateByUrl to a 404 or 401 page, when the remote data contains no error', () => {
+    it('should not call navigateByUrl to a 404, 403 or 401 page, when the remote data contains no error', () => {
      const testRD = createSuccessfulRemoteDataObject(undefined);

-      observableOf(testRD).pipe(redirectOn404Or401(router)).subscribe();
+      observableOf(testRD).pipe(redirectOn4xx(router, authService)).subscribe();
      expect(router.navigateByUrl).not.toHaveBeenCalled();
    });
+
+    describe('when the user is not authenticated', () => {
+      beforeEach(() => {
+        (authService.isAuthenticated as jasmine.Spy).and.returnValue(observableOf(false));
+      });
+
+      it('should set the redirect url and navigate to login when the remote data contains a 401 error', () => {
+        const testRD = createFailedRemoteDataObject(undefined, new RemoteDataError(401, 'Unauthorized', 'The current user is unauthorized'));
+
+        observableOf(testRD).pipe(redirectOn4xx(router, authService)).subscribe();
+        expect(authService.setRedirectUrl).toHaveBeenCalled();
+        expect(router.navigateByUrl).toHaveBeenCalledWith('login');
+      });
+
+      it('should set the redirect url and navigate to login when the remote data contains a 403 error', () => {
+        const testRD = createFailedRemoteDataObject(undefined, new RemoteDataError(403, 'Forbidden', 'Forbidden access'));
+
+        observableOf(testRD).pipe(redirectOn4xx(router, authService)).subscribe();
+        expect(authService.setRedirectUrl).toHaveBeenCalled();
+        expect(router.navigateByUrl).toHaveBeenCalledWith('login');
+      });
+    });
  });

  describe('getResponseFromEntry', () => {
--- a/src/app/core/shared/operators.ts
+++ b/src/app/core/shared/operators.ts
@@ -13,8 +13,9 @@ import { MetadataField } from '../metadata/metadata-field.model';
 import { MetadataSchema } from '../metadata/metadata-schema.model';
 import { BrowseDefinition } from './browse-definition.model';
 import { DSpaceObject } from './dspace-object.model';
-import { getPageNotFoundRoute, getUnauthorizedRoute } from '../../app-routing-paths';
+import { getForbiddenRoute, getPageNotFoundRoute } from '../../app-routing-paths';
 import { getEndUserAgreementPath } from '../../info/info-routing-paths';
+import { AuthService } from '../auth/auth.service';

 /**
 * This file contains custom RxJS operators that can be used in multiple places
@@ -75,6 +76,10 @@ export const getSucceededRemoteWithNotEmptyData = () =>
  <T>(source: Observable<RemoteData<T>>): Observable<RemoteData<T>> =>
    source.pipe(find((rd: RemoteData<T>) => rd.hasSucceeded && isNotEmpty(rd.payload)));

+export const getSucceededRemoteWithNotEmptyDataOrFailed = () =>
+  <T>(source: Observable<RemoteData<T>>): Observable<RemoteData<T>> =>
+    source.pipe(find((rd: RemoteData<T>) => (rd.hasSucceeded && isNotEmpty(rd.payload)) || rd.hasFailed));
+
 export const getSucceededOrNoContentResponse = () =>
  <T>(source: Observable<RemoteData<T>>): Observable<RemoteData<T>> =>
    source.pipe(find((rd: RemoteData<T>) => rd.hasSucceeded || rd.hasNoContent));
@@ -178,29 +183,47 @@ export const getAllSucceededRemoteListPayload = () =>
 * Operator that checks if a remote data object returned a 401 or 404 error
 * When it does contain such an error, it will redirect the user to the related error page, without altering the current URL
 * @param router The router used to navigate to a new page
+ * @param authService Service to check if the user is authenticated
 */
-export const redirectOn404Or401 = (router: Router) =>
+export const redirectOn4xx = (router: Router, authService: AuthService) =>
  <T>(source: Observable<RemoteData<T>>): Observable<RemoteData<T>> =>
-    source.pipe(
-      tap((rd: RemoteData<T>) => {
+    observableCombineLatest(source, authService.isAuthenticated()).pipe(
+      map(([rd, isAuthenticated]: [RemoteData<T>, boolean]) => {
        if (rd.hasFailed) {
          if (rd.error.statusCode === 404) {
            router.navigateByUrl(getPageNotFoundRoute(), {skipLocationChange: true});
-          } else if (rd.error.statusCode === 401) {
-            router.navigateByUrl(getUnauthorizedRoute(), {skipLocationChange: true});
+          } else if (rd.error.statusCode === 403 || rd.error.statusCode === 401) {
+            if (isAuthenticated) {
+              router.navigateByUrl(getForbiddenRoute(), {skipLocationChange: true});
+            } else {
+              authService.setRedirectUrl(router.url);
+              router.navigateByUrl('login');
+            }
          }
        }
+        return rd;
      }));

 /**
- * Operator that returns a UrlTree to the unauthorized page when the boolean received is false
- * @param router
+ * Operator that returns a UrlTree to a forbidden page or the login page when the boolean received is false
+ * @param router      The router used to navigate to a forbidden page
+ * @param authService The AuthService used to determine whether or not the user is logged in
+ * @param redirectUrl The URL to redirect back to after logging in
 */
-export const returnUnauthorizedUrlTreeOnFalse = (router: Router) =>
+export const returnForbiddenUrlTreeOrLoginOnFalse = (router: Router, authService: AuthService, redirectUrl: string) =>
  (source: Observable<boolean>): Observable<boolean | UrlTree> =>
-    source.pipe(
-      map((authorized: boolean) => {
-        return authorized ? authorized : router.parseUrl(getUnauthorizedRoute())
+    observableCombineLatest(source, authService.isAuthenticated()).pipe(
+      map(([authorized, authenticated]: [boolean, boolean]) => {
+        if (authorized) {
+          return authorized;
+        } else {
+          if (authenticated) {
+            return router.parseUrl(getForbiddenRoute());
+          } else {
+            authService.setRedirectUrl(redirectUrl);
+            return router.parseUrl('login');
+          }
+        }
      }));

 /**
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html
@@ -17,7 +17,7 @@
            </div>
        </span>
    <div class="card-body">
-      <ds-item-type-badge *ngIf="showLabel" [object]="dso"></ds-item-type-badge>
+      <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
      <ds-truncatable-part [id]="dso.id" [minLines]="3" type="h4">
        <h4 class="card-title" [innerHTML]="firstMetadataValue('dc.title')"></h4>
      </ds-truncatable-part>
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.spec.ts
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.spec.ts
@@ -3,8 +3,8 @@ import { Item } from '../../../../../core/shared/item.model';
 import { createSuccessfulRemoteDataObject$ } from '../../../../../shared/remote-data.utils';
 import { PaginatedList } from '../../../../../core/data/paginated-list';
 import { PageInfo } from '../../../../../core/shared/page-info.model';
-import { getEntityGridElementTestComponent } from '../../../../../shared/object-grid/search-result-grid-element/item-search-result/publication/publication-search-result-grid-element.component.spec';
 import { JournalIssueSearchResultGridElementComponent } from './journal-issue-search-result-grid-element.component';
+import { getEntityGridElementTestComponent } from '../../../../../shared/object-grid/search-result-grid-element/item-search-result/item/item-search-result-grid-element.component.spec';

 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithMetadata.hitHighlights = {};
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html
@@ -17,7 +17,7 @@
                </div>
            </span>
    <div class="card-body">
-      <ds-item-type-badge *ngIf="showLabel" [object]="dso"></ds-item-type-badge>
+      <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
      <ds-truncatable-part [id]="dso.id" [minLines]="3" type="h4">
        <h4 class="card-title" [innerHTML]="dso.firstMetadataValue('dc.title')"></h4>
      </ds-truncatable-part>
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.spec.ts
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.spec.ts
@@ -3,8 +3,8 @@ import { Item } from '../../../../../core/shared/item.model';
 import { createSuccessfulRemoteDataObject$ } from '../../../../../shared/remote-data.utils';
 import { PaginatedList } from '../../../../../core/data/paginated-list';
 import { PageInfo } from '../../../../../core/shared/page-info.model';
-import { getEntityGridElementTestComponent } from '../../../../../shared/object-grid/search-result-grid-element/item-search-result/publication/publication-search-result-grid-element.component.spec';
 import { JournalVolumeSearchResultGridElementComponent } from './journal-volume-search-result-grid-element.component';
+import { getEntityGridElementTestComponent } from '../../../../../shared/object-grid/search-result-grid-element/item-search-result/item/item-search-result-grid-element.component.spec';

 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithMetadata.hitHighlights = {};
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html
@@ -17,7 +17,7 @@
            </div>
        </span>
    <div class="card-body">
-      <ds-item-type-badge *ngIf="showLabel" [object]="dso"></ds-item-type-badge>
+      <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
      <ds-truncatable-part [id]="dso.id" [minLines]="3" type="h4">
        <h4 class="card-title" [innerHTML]="firstMetadataValue('dc.title')"></h4>
      </ds-truncatable-part>
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.spec.ts
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.spec.ts
@@ -3,8 +3,8 @@ import { Item } from '../../../../../core/shared/item.model';
 import { createSuccessfulRemoteDataObject$ } from '../../../../../shared/remote-data.utils';
 import { PaginatedList } from '../../../../../core/data/paginated-list';
 import { PageInfo } from '../../../../../core/shared/page-info.model';
-import { getEntityGridElementTestComponent } from '../../../../../shared/object-grid/search-result-grid-element/item-search-result/publication/publication-search-result-grid-element.component.spec';
 import { JournalSearchResultGridElementComponent } from './journal-search-result-grid-element.component';
+import { getEntityGridElementTestComponent } from '../../../../../shared/object-grid/search-result-grid-element/item-search-result/item/item-search-result-grid-element.component.spec';

 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithMetadata.hitHighlights = {};
--- a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-issue/journal-issue-search-result-list-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-issue/journal-issue-search-result-list-element.component.html
@@ -1,4 +1,4 @@
-<ds-item-type-badge *ngIf="showLabel" [object]="dso"></ds-item-type-badge>
+<ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
 <ds-truncatable [id]="dso.id">
    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" rel="noopener noreferrer"
            [routerLink]="['/items/' + dso.id]" class="lead"
--- a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-volume/journal-volume-search-result-list-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-volume/journal-volume-search-result-list-element.component.html
@@ -1,4 +1,4 @@
-<ds-item-type-badge *ngIf="showLabel" [object]="dso"></ds-item-type-badge>
+<ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
 <ds-truncatable [id]="dso.id">
    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" rel="noopener noreferrer"
            [routerLink]="['/items/' + dso.id]" class="lead"
--- a/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal/journal-search-result-list-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal/journal-search-result-list-element.component.html
@@ -1,4 +1,4 @@
-<ds-item-type-badge *ngIf="showLabel" [object]="dso"></ds-item-type-badge>
+<ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
 <ds-truncatable [id]="dso.id">
    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" rel="noopener noreferrer"
            [routerLink]="['/items/' + dso.id]" class="lead"
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html
@@ -17,7 +17,7 @@
            </div>
        </span>
    <div class="card-body">
-      <ds-item-type-badge *ngIf="showLabel" [object]="dso"></ds-item-type-badge>
+      <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
      <ds-truncatable-part [id]="dso.id" [minLines]="3" type="h4">
        <h4 class="card-title" [innerHTML]="firstMetadataValue('organization.legalName')"></h4>
      </ds-truncatable-part>
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.spec.ts
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.spec.ts
@@ -4,7 +4,7 @@ import { createSuccessfulRemoteDataObject$ } from '../../../../../shared/remote-
 import { PaginatedList } from '../../../../../core/data/paginated-list';
 import { PageInfo } from '../../../../../core/shared/page-info.model';
 import { OrgUnitSearchResultGridElementComponent } from './org-unit-search-result-grid-element.component';
-import { getEntityGridElementTestComponent } from '../../../../../shared/object-grid/search-result-grid-element/item-search-result/publication/publication-search-result-grid-element.component.spec';
+import { getEntityGridElementTestComponent } from '../../../../../shared/object-grid/search-result-grid-element/item-search-result/item/item-search-result-grid-element.component.spec';

 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithMetadata.hitHighlights = {};
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html
@@ -17,7 +17,7 @@
            </div>
        </span>
    <div class="card-body">
-      <ds-item-type-badge *ngIf="showLabel" [object]="dso"></ds-item-type-badge>
+      <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
      <ds-truncatable-part [id]="dso.id" [minLines]="3" type="h4">
        <h4 class="card-title"
            [innerHTML]="firstMetadataValue('person.familyName') + ', ' + firstMetadataValue('person.givenName')"></h4>
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.spec.ts
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.spec.ts
@@ -3,8 +3,8 @@ import { Item } from '../../../../../core/shared/item.model';
 import { createSuccessfulRemoteDataObject$ } from '../../../../../shared/remote-data.utils';
 import { PaginatedList } from '../../../../../core/data/paginated-list';
 import { PageInfo } from '../../../../../core/shared/page-info.model';
-import { getEntityGridElementTestComponent } from '../../../../../shared/object-grid/search-result-grid-element/item-search-result/publication/publication-search-result-grid-element.component.spec';
 import { PersonSearchResultGridElementComponent } from './person-search-result-grid-element.component';
+import { getEntityGridElementTestComponent } from '../../../../../shared/object-grid/search-result-grid-element/item-search-result/item/item-search-result-grid-element.component.spec';

 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithMetadata.hitHighlights = {};
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html
@@ -17,7 +17,7 @@
      </div>
    </span>
    <div class="card-body">
-      <ds-item-type-badge *ngIf="showLabel" [object]="dso"></ds-item-type-badge>
+      <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
      <ds-truncatable-part [id]="dso.id" [minLines]="3" type="h4">
        <h4 class="card-title" [innerHTML]="firstMetadataValue('dc.title')"></h4>
      </ds-truncatable-part>
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.spec.ts
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.spec.ts
@@ -4,7 +4,7 @@ import { createSuccessfulRemoteDataObject$ } from '../../../../../shared/remote-
 import { PaginatedList } from '../../../../../core/data/paginated-list';
 import { PageInfo } from '../../../../../core/shared/page-info.model';
 import { ProjectSearchResultGridElementComponent } from './project-search-result-grid-element.component';
-import { getEntityGridElementTestComponent } from '../../../../../shared/object-grid/search-result-grid-element/item-search-result/publication/publication-search-result-grid-element.component.spec';
+import { getEntityGridElementTestComponent } from '../../../../../shared/object-grid/search-result-grid-element/item-search-result/item/item-search-result-grid-element.component.spec';

 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithMetadata.hitHighlights = {};
--- a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/org-unit/org-unit-search-result-list-element.component.html
+++ b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/org-unit/org-unit-search-result-list-element.component.html
@@ -1,4 +1,4 @@
-<ds-item-type-badge *ngIf="showLabel" [object]="dso"></ds-item-type-badge>
+<ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
 <ds-truncatable [id]="dso.id">
    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" rel="noopener noreferrer"
       [routerLink]="['/items/' + dso.id]" class="lead"
--- a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/person/person-search-result-list-element.component.html
+++ b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/person/person-search-result-list-element.component.html
@@ -1,4 +1,4 @@
-<ds-item-type-badge *ngIf="showLabel" [object]="dso"></ds-item-type-badge>
+<ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
 <ds-truncatable [id]="dso.id">
    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" rel="noopener noreferrer"
       [routerLink]="['/items/' + dso.id]" class="lead"
--- a/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/project/project-search-result-list-element.component.html
+++ b/src/app/entity-groups/research-entities/item-list-elements/search-result-list-elements/project/project-search-result-list-element.component.html
@@ -1,5 +1,5 @@
 <ds-truncatable [id]="dso.id">
-    <ds-item-type-badge *ngIf="showLabel" [object]="dso"></ds-item-type-badge>
+    <ds-type-badge *ngIf="showLabel" [object]="dso"></ds-type-badge>
    <a *ngIf="linkType != linkTypes.None" [target]="(linkType == linkTypes.ExternalLink) ? '_blank' : '_self'" rel="noopener noreferrer"
       [routerLink]="['/items/' + dso.id]" class="lead"
       [innerHTML]="firstMetadataValue('dc.title')"></a>
--- a/src/app/forbidden/forbidden.component.html
+++ b/src/app/forbidden/forbidden.component.html
@@ -0,0 +1,10 @@
+<div class="forbidden container">
+  <h1>403</h1>
+  <h2><small>{{"403.forbidden" | translate}}</small></h2>
+  <br/>
+  <p>{{"403.help" | translate}}</p>
+  <br/>
+  <p class="text-center">
+    <a routerLink="/home" class="btn btn-primary">{{"403.link.home-page" | translate}}</a>
+  </p>
+</div>
--- a/src/app/shared/object-grid/item-grid-element/item-types/publication/publication-grid-element.component.scss
+++ b/src/app/shared/object-grid/item-grid-element/item-types/publication/publication-grid-element.component.scss
--- a/src/app/unauthorized/unauthorized.component.ts
+++ b/src/app/unauthorized/unauthorized.component.ts
@@ -3,30 +3,30 @@ import { AuthService } from '../core/auth/auth.service';
 import { ServerResponseService } from '../core/services/server-response.service';

 /**
- * This component representing the `Unauthorized` DSpace page.
+ * This component representing the `Forbidden` DSpace page.
 */
@Component({
-  selector: 'ds-unauthorized',
-  templateUrl: './unauthorized.component.html',
-  styleUrls: ['./unauthorized.component.scss']
+  selector: 'ds-forbidden',
+  templateUrl: './forbidden.component.html',
+  styleUrls: ['./forbidden.component.scss']
 })
-export class UnauthorizedComponent implements OnInit {
+export class ForbiddenComponent implements OnInit {

  /**
   * Initialize instance variables
   *
-   * @param {AuthService} authservice
+   * @param {AuthService} authService
   * @param {ServerResponseService} responseService
   */
-  constructor(private authservice: AuthService, private responseService: ServerResponseService) {
-    this.responseService.setUnauthorized();
+  constructor(private authService: AuthService, private responseService: ServerResponseService) {
+    this.responseService.setForbidden();
  }

  /**
   * Remove redirect url from the state
   */
  ngOnInit(): void {
-    this.authservice.clearRedirectUrl();
+    this.authService.clearRedirectUrl();
  }

 }
--- a/src/app/process-page/detail/process-detail.component.ts
+++ b/src/app/process-page/detail/process-detail.component.ts
@@ -12,7 +12,7 @@ import { ProcessDataService } from '../../core/data/processes/process-data.servi
 import { RemoteData } from '../../core/data/remote-data';
 import { Bitstream } from '../../core/shared/bitstream.model';
 import { DSpaceObject } from '../../core/shared/dspace-object.model';
-import { getFirstSucceededRemoteDataPayload, redirectOn404Or401 } from '../../core/shared/operators';
+import { getFirstSucceededRemoteDataPayload, redirectOn4xx } from '../../core/shared/operators';
 import { URLCombiner } from '../../core/url-combiner/url-combiner';
 import { AlertType } from '../../shared/alert/aletr-type';
 import { hasValue } from '../../shared/empty.util';
@@ -84,7 +84,7 @@ export class ProcessDetailComponent implements OnInit {
      map((data) => {
        return data.process as RemoteData<Process>
      }),
-      redirectOn404Or401(this.router)
+      redirectOn4xx(this.router, this.authService)
    );

    this.filesRD$ = this.processRD$.pipe(
--- a/src/app/shared/mocks/auth.service.mock.ts
+++ b/src/app/shared/mocks/auth.service.mock.ts
@@ -12,4 +12,11 @@ export class AuthServiceMock {
  public getShortlivedToken(): Observable<string> {
    return observableOf('token');
  }
+
+  public isAuthenticated(): Observable<boolean> {
+    return observableOf(true);
+  }
+
+  public setRedirectUrl(url: string) {
+  }
 }
--- a/src/app/shared/object-collection/shared/listable-object/listable-object-component-loader.component.spec.ts
+++ b/src/app/shared/object-collection/shared/listable-object/listable-object-component-loader.component.spec.ts
@@ -6,7 +6,7 @@ import { GenericConstructor } from '../../../../core/shared/generic-constructor'
 import { Context } from '../../../../core/shared/context.model';
 import { ViewMode } from '../../../../core/shared/view-mode.model';
 import * as listableObjectDecorators from './listable-object.decorator';
-import { PublicationListElementComponent } from '../../../object-list/item-list-element/item-types/publication/publication-list-element.component';
+import { ItemListElementComponent } from '../../../object-list/item-list-element/item-types/item/item-list-element.component';
 import { ListableObjectDirective } from './listable-object.directive';
 import { spyOnExported } from '../../../testing/utils.test';

@@ -27,13 +27,13 @@ describe('ListableObjectComponentLoaderComponent', () => {
  beforeEach(async(() => {
    TestBed.configureTestingModule({
      imports: [],
-      declarations: [ListableObjectComponentLoaderComponent, PublicationListElementComponent, ListableObjectDirective],
+      declarations: [ListableObjectComponentLoaderComponent, ItemListElementComponent, ListableObjectDirective],
      schemas: [NO_ERRORS_SCHEMA],
      providers: [ComponentFactoryResolver]
    }).overrideComponent(ListableObjectComponentLoaderComponent, {
      set: {
        changeDetection: ChangeDetectionStrategy.Default,
-        entryComponents: [PublicationListElementComponent]
+        entryComponents: [ItemListElementComponent]
      }
    }).compileComponents();
  }));
@@ -45,7 +45,7 @@ describe('ListableObjectComponentLoaderComponent', () => {
    comp.object = new TestType();
    comp.viewMode = testViewMode;
    comp.context = testContext;
-    spyOnExported(listableObjectDecorators, 'getListableObjectComponent').and.returnValue(PublicationListElementComponent);
+    spyOnExported(listableObjectDecorators, 'getListableObjectComponent').and.returnValue(ItemListElementComponent);
    fixture.detectChanges();

  }));
--- a/src/app/shared/object-grid/item-grid-element/item-types/item/item-grid-element.component.html
+++ b/src/app/shared/object-grid/item-grid-element/item-types/item/item-grid-element.component.html
@@ -0,0 +1,4 @@
+<ds-item-search-result-grid-element [showLabel]="showLabel" [object]="{ indexableObject: object, hitHighlights: {} }" [linkType]="linkType">
+    <ng-content></ng-content>
+    <ng-content></ng-content>
+</ds-item-search-result-grid-element>
--- a/src/app/shared/object-grid/search-result-grid-element/item-search-result/publication/publication-search-result-grid-element.component.scss
+++ b/src/app/shared/object-grid/search-result-grid-element/item-search-result/publication/publication-search-result-grid-element.component.scss
--- a/src/app/shared/object-grid/item-grid-element/item-types/publication/publication-grid-element.component.spec.ts
+++ b/src/app/shared/object-grid/item-grid-element/item-types/publication/publication-grid-element.component.spec.ts
@@ -4,7 +4,7 @@ import { TruncatePipe } from '../../../../utils/truncate.pipe';
 import { TruncatableService } from '../../../../truncatable/truncatable.service';
 import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
 import { By } from '@angular/platform-browser';
-import { PublicationGridElementComponent } from './publication-grid-element.component';
+import { ItemGridElementComponent } from './item-grid-element.component';
 import { of as observableOf } from 'rxjs/internal/observable/of';
 import { Item } from '../../../../../core/shared/item.model';
 import { createSuccessfulRemoteDataObject$ } from '../../../../remote-data.utils';
@@ -41,7 +41,7 @@ const mockItem = Object.assign(new Item(), {
  }
 });

-describe('PublicationGridElementComponent', () => {
+describe('ItemGridElementComponent', () => {
  let comp;
  let fixture;

@@ -52,18 +52,18 @@ describe('PublicationGridElementComponent', () => {
  beforeEach(async(() => {
    TestBed.configureTestingModule({
      imports: [NoopAnimationsModule],
-      declarations: [PublicationGridElementComponent, TruncatePipe],
+      declarations: [ItemGridElementComponent, TruncatePipe],
      providers: [
        { provide: TruncatableService, useValue: truncatableServiceStub },
      ],
      schemas: [NO_ERRORS_SCHEMA]
-    }).overrideComponent(PublicationGridElementComponent, {
+    }).overrideComponent(ItemGridElementComponent, {
      set: { changeDetection: ChangeDetectionStrategy.Default }
    }).compileComponents();
  }));

  beforeEach(async(() => {
-    fixture = TestBed.createComponent(PublicationGridElementComponent);
+    fixture = TestBed.createComponent(ItemGridElementComponent);
    comp = fixture.componentInstance;
  }));

@@ -74,7 +74,7 @@ describe('PublicationGridElementComponent', () => {
    });

    it(`should contain a PublicationGridElementComponent`, () => {
-      const publicationGridElement = fixture.debugElement.query(By.css(`ds-publication-search-result-grid-element`));
+      const publicationGridElement = fixture.debugElement.query(By.css(`ds-item-search-result-grid-element`));
      expect(publicationGridElement).not.toBeNull();
    });
  });
--- a/src/app/shared/object-grid/item-grid-element/item-types/publication/publication-grid-element.component.ts
+++ b/src/app/shared/object-grid/item-grid-element/item-types/publication/publication-grid-element.component.ts
@@ -8,13 +8,13 @@ import { Item } from '../../../../../core/shared/item.model';
@listableObjectComponent('Publication', ViewMode.GridElement)
@listableObjectComponent(Item, ViewMode.GridElement)
@Component({
-  selector: 'ds-publication-grid-element',
-  styleUrls: ['./publication-grid-element.component.scss'],
-  templateUrl: './publication-grid-element.component.html',
+  selector: 'ds-item-grid-element',
+  styleUrls: ['./item-grid-element.component.scss'],
+  templateUrl: './item-grid-element.component.html',
  animations: [focusShadow]
 })
 /**
 * The component for displaying a grid element for an item of the type Publication
 */
-export class PublicationGridElementComponent extends AbstractListableElementComponent<Item> {
+export class ItemGridElementComponent extends AbstractListableElementComponent<Item> {
 }
--- a/src/app/shared/object-grid/item-grid-element/item-types/publication/publication-grid-element.component.html
+++ b/src/app/shared/object-grid/item-grid-element/item-types/publication/publication-grid-element.component.html
@@ -1,4 +0,0 @@
-<ds-publication-search-result-grid-element [showLabel]="showLabel" [object]="{ indexableObject: object, hitHighlights: {} }" [linkType]="linkType">
-    <ng-content></ng-content>
-    <ng-content></ng-content>
-</ds-publication-search-result-grid-element>
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`@import '../../../../../styles/variables.scss';`