Added item authorizations component

resources/i18n/en.json5

@@ -745,6 +745,9 @@
 
 
 
+  "item.edit.authorizations.title": "Edit item's Policies",
+
+
   "item.edit.delete.cancel": "Cancel",
 
   "item.edit.delete.confirm": "Delete",

src/app/+item-page/edit-item-page/edit-item-page.module.ts

@@ -23,6 +23,7 @@ import { EditRelationshipListComponent } from './item-relationships/edit-relatio
 import { ItemMoveComponent } from './item-move/item-move.component';
 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';
 
 /**
  * Module that contains all components related to the Edit Item page administrator functionality
@@ -55,6 +56,7 @@ import { ItemVersionHistoryComponent } from './item-version-history/item-version
     ItemCollectionMapperComponent,
     ItemMoveComponent,
     VirtualMetadataComponent,
+    ItemAuthorizationsComponent
   ]
 })
 export class EditItemPageModule {

src/app/+item-page/edit-item-page/edit-item-page.routing.module.ts

@@ -14,6 +14,7 @@ import { ItemMoveComponent } from './item-move/item-move.component';
 import { ItemRelationshipsComponent } from './item-relationships/item-relationships.component';
 import { I18nBreadcrumbResolver } from '../../core/breadcrumbs/i18n-breadcrumb.resolver';
 import { ItemVersionHistoryComponent } from './item-version-history/item-version-history.component';
+import { ItemAuthorizationsComponent } from './item-authorizations/item-authorizations.component';
 
 export const ITEM_EDIT_WITHDRAW_PATH = 'withdraw';
 export const ITEM_EDIT_REINSTATE_PATH = 'reinstate';
@@ -21,6 +22,7 @@ export const ITEM_EDIT_PRIVATE_PATH = 'private';
 export const ITEM_EDIT_PUBLIC_PATH = 'public';
 export const ITEM_EDIT_DELETE_PATH = 'delete';
 export const ITEM_EDIT_MOVE_PATH = 'move';
+export const ITEM_EDIT_AUTHORIZATIONS_PATH = 'authorizations';
 
 /**
  * Routing module that handles the routing for the Edit Item page administrator functionality
@@ -111,6 +113,11 @@ export const ITEM_EDIT_MOVE_PATH = 'move';
             path: ITEM_EDIT_MOVE_PATH,
             component: ItemMoveComponent,
             data: { title: 'item.edit.move.title' },
+          },
+          {
+            path: ITEM_EDIT_AUTHORIZATIONS_PATH,
+            component: ItemAuthorizationsComponent,
+            data: { title: 'item.edit.authorizations.title' },
           }
         ]
       }

src/app/+item-page/edit-item-page/item-authorizations/item-authorizations.component.html

@@ -0,0 +1,3 @@
+<div class="container">
+
+</div>

src/app/+item-page/edit-item-page/item-authorizations/item-authorizations.component.spec.ts

@@ -0,0 +1,9 @@
+import { ComponentFixture } from '@angular/core/testing';
+
+import { ItemAuthorizationsComponent } from './item-authorizations.component';
+
+describe('ItemAuthorizationsComponent', () => {
+  let comp: ItemAuthorizationsComponent;
+  let fixture: ComponentFixture<ItemAuthorizationsComponent>;
+
+});

src/app/+item-page/edit-item-page/item-authorizations/item-authorizations.component.ts

@@ -0,0 +1,46 @@
+import { Component, OnInit } from '@angular/core';
+import { ActivatedRoute } from '@angular/router';
+
+import { Observable } from 'rxjs';
+import { flatMap, map } from 'rxjs/operators';
+
+import { ResourcePolicyService } from '../../../core/resource-policy/resource-policy.service';
+import { PaginatedList } from '../../../core/data/paginated-list';
+import { getFirstSucceededRemoteDataPayload } from '../../../core/shared/operators';
+import { RemoteData } from '../../../core/data/remote-data';
+import { Item } from '../../../core/shared/item.model';
+import { followLink } from '../../../shared/utils/follow-link-config.model';
+import { LinkService } from '../../../core/cache/builders/link.service';
+import { Bundle } from '../../../core/shared/bundle.model';
+
+@Component({
+  selector: 'ds-item-authorizations',
+  templateUrl: './item-authorizations.component.html'
+})
+/**
+ * Component that handles the item Authorizations
+ */
+export class ItemAuthorizationsComponent implements OnInit {
+
+  private bundles$: Observable<RemoteData<PaginatedList<Bundle>>>;
+  private item$: Observable<Item>;
+
+  constructor(
+    private linkService: LinkService,
+    private resourcePolicyService: ResourcePolicyService,
+    private route: ActivatedRoute
+  ) {
+  }
+
+  ngOnInit(): void {
+    this.item$ = this.route.data.pipe(
+      map((data) => data.item),
+      getFirstSucceededRemoteDataPayload(),
+      map((item: Item) => this.linkService.resolveLink(item, followLink('bundles')))
+    ) as Observable<Item>;
+
+    this.bundles$ = this.item$.pipe(flatMap((item: Item) => item.bundles));
+
+  }
+
+}

src/app/+item-page/edit-item-page/item-status/item-status.component.ts

@@ -68,6 +68,7 @@ export class ItemStatusComponent implements OnInit {
         The value is supposed to be a href for the button
       */
       this.operations = [];
+      this.operations.push(new ItemOperation('authorizations', this.getCurrentUrl(item) + '/authorizations'));
       this.operations.push(new ItemOperation('mappedCollections', this.getCurrentUrl(item) + '/mapper'));
       if (item.isWithdrawn) {
         this.operations.push(new ItemOperation('reinstate', this.getCurrentUrl(item) + '/reinstate'));

src/app/core/resource-policy/resource-policy.service.ts

@@ -106,7 +106,7 @@ export class ResourcePolicyService {
    * @param resourceUUID   Limit the returned policies to the specified DSO
    * @param linksToFollow  List of {@link FollowLinkConfig} that indicate which {@link HALLink}s should be automatically resolved
    */
-  searchByEPerson(UUID: string, resourceUUID?: string, ...linksToFollow: Array<FollowLinkConfig<ResourcePolicy>>) {
+  searchByEPerson(UUID: string, resourceUUID?: string, ...linksToFollow: Array<FollowLinkConfig<ResourcePolicy>>): Observable<RemoteData<PaginatedList<ResourcePolicy>>> {
     const options = new FindListOptions();
     options.searchParams = [new SearchParam('uuid', UUID)];
     if (isNotEmpty(resourceUUID)) {
@@ -122,7 +122,7 @@ export class ResourcePolicyService {
    * @param resourceUUID   Limit the returned policies to the specified DSO
    * @param linksToFollow  List of {@link FollowLinkConfig} that indicate which {@link HALLink}s should be automatically resolved
    */
-  searchByGroup(UUID: string, resourceUUID?: string, ...linksToFollow: Array<FollowLinkConfig<ResourcePolicy>>) {
+  searchByGroup(UUID: string, resourceUUID?: string, ...linksToFollow: Array<FollowLinkConfig<ResourcePolicy>>): Observable<RemoteData<PaginatedList<ResourcePolicy>>> {
     const options = new FindListOptions();
     options.searchParams = [new SearchParam('uuid', UUID)];
     if (isNotEmpty(resourceUUID)) {
@@ -138,7 +138,7 @@ export class ResourcePolicyService {
    * @param action         Limit the returned policies to the specified {@link ActionType}
    * @param linksToFollow  List of {@link FollowLinkConfig} that indicate which {@link HALLink}s should be automatically resolved
    */
-  searchByResource(UUID: string, action?: ActionType, ...linksToFollow: Array<FollowLinkConfig<ResourcePolicy>>) {
+  searchByResource(UUID: string, action?: ActionType, ...linksToFollow: Array<FollowLinkConfig<ResourcePolicy>>): Observable<RemoteData<PaginatedList<ResourcePolicy>>> {
     const options = new FindListOptions();
     options.searchParams = [new SearchParam('uuid', UUID)];
     if (isNotEmpty(action)) {