Merge branch 'w2p-65572_Add-support-for-bundles' into w2p-65717_Bundles-in-edit-item

src/app/+item-page/simple/item-page.component.spec.ts

@@ -22,7 +22,7 @@ import {
 } from '../../shared/testing/utils';
 
 const mockItem: Item = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: [],
   relationships: createRelationshipsObservable()
 });

src/app/+item-page/simple/item-types/publication/publication.component.spec.ts

@@ -20,7 +20,7 @@ import { MetadataMap } from '../../../../core/shared/metadata.models';
 import { createSuccessfulRemoteDataObject$ } from '../../../../shared/testing/utils';
 
 const mockItem: Item = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: new MetadataMap(),
   relationships: createRelationshipsObservable()
 });

src/app/core/cache/models/normalized-bundle.model.ts

@@ -11,6 +11,13 @@ import { Bitstream } from '../../shared/bitstream.model';
 @mapsTo(Bundle)
 @inheritSerialization(NormalizedDSpaceObject)
 export class NormalizedBundle extends NormalizedDSpaceObject<Bundle> {
+
+  /**
+   * The bundle's name
+   */
+  @autoserialize
+  name: string;
+
   /**
    * The primary bitstream of this Bundle
    */

src/app/core/cache/models/normalized-item.model.ts

@@ -3,13 +3,9 @@ import { inheritSerialization, deserialize, autoserialize, autoserializeAs } fro
 import { NormalizedDSpaceObject } from './normalized-dspace-object.model';
 import { Item } from '../../shared/item.model';
 import { mapsTo, relationship } from '../builders/build-decorators';
-import { ResourceType } from '../../shared/resource-type';
-import { NormalizedCollection } from './normalized-collection.model';
-import { NormalizedBitstream } from './normalized-bitstream.model';
-import { NormalizedRelationship } from './items/normalized-relationship.model';
 import { Collection } from '../../shared/collection.model';
-import { Bitstream } from '../../shared/bitstream.model';
 import { Relationship } from '../../shared/item-relationships/relationship.model';
+import { Bundle } from '../../shared/bundle.model';
 
 /**
  * Normalized model class for a DSpace Item
@@ -66,8 +62,8 @@ export class NormalizedItem extends NormalizedDSpaceObject<Item> {
    * List of Bitstreams that are owned by this Item
    */
   @deserialize
-  @relationship(Bitstream, true)
+  @relationship(Bundle, true)
-  bitstreams: string[];
+  bundles: string[];
 
   @autoserialize
   @relationship(Relationship, true)

src/app/core/data/bundle-data.service.ts

@@ -0,0 +1,46 @@
+import { Injectable } from '@angular/core';
+import { DataService } from './data.service';
+import { Bundle } from '../shared/bundle.model';
+import { RequestService } from './request.service';
+import { RemoteDataBuildService } from '../cache/builders/remote-data-build.service';
+import { NormalizedObjectBuildService } from '../cache/builders/normalized-object-build.service';
+import { Store } from '@ngrx/store';
+import { CoreState } from '../core.reducers';
+import { ObjectCacheService } from '../cache/object-cache.service';
+import { HALEndpointService } from '../shared/hal-endpoint.service';
+import { NotificationsService } from '../../shared/notifications/notifications.service';
+import { HttpClient } from '@angular/common/http';
+import { DefaultChangeAnalyzer } from './default-change-analyzer.service';
+import { FindAllOptions } from './request.models';
+import { Observable } from 'rxjs/internal/Observable';
+
+/**
+ * A service responsible for fetching/sending data from/to the REST API on the bundles endpoint
+ */
+@Injectable()
+export class BundleDataService extends DataService<Bundle> {
+  protected linkPath = 'bundles';
+  protected forceBypassCache = false;
+
+  constructor(
+    protected requestService: RequestService,
+    protected rdbService: RemoteDataBuildService,
+    protected dataBuildService: NormalizedObjectBuildService,
+    protected store: Store<CoreState>,
+    protected objectCache: ObjectCacheService,
+    protected halService: HALEndpointService,
+    protected notificationsService: NotificationsService,
+    protected http: HttpClient,
+    protected comparator: DefaultChangeAnalyzer<Bundle>) {
+    super();
+  }
+
+  /**
+   * Get the endpoint for browsing bundles
+   * @param {FindAllOptions} options
+   * @returns {Observable<string>}
+   */
+  getBrowseEndpoint(options: FindAllOptions = {}, linkPath?: string): Observable<string> {
+    return this.halService.getEndpoint(this.linkPath);
+  }
+}

src/app/core/shared/bundle.model.ts

@@ -4,10 +4,16 @@ import { Item } from './item.model';
 import { RemoteData } from '../data/remote-data';
 import { Observable } from 'rxjs';
 import { ResourceType } from './resource-type';
+import { PaginatedList } from '../data/paginated-list';
 
 export class Bundle extends DSpaceObject {
   static type = new ResourceType('bundle');
 
+  /**
+   * The bundle's name
+   */
+  name: string;
+
   /**
    * The primary bitstream of this Bundle
    */
@@ -23,6 +29,9 @@ export class Bundle extends DSpaceObject {
    */
   owner: Observable<RemoteData<Item>>;
 
-  bitstreams: Observable<RemoteData<Bitstream[]>>
+  /**
+   * List of Bitstreams that are part of this Bundle
+   */
+  bitstreams: Observable<RemoteData<PaginatedList<Bitstream>>>;
 
 }

src/app/core/shared/item.model.spec.ts

@@ -4,7 +4,7 @@ import { Item } from './item.model';
 import { Bitstream } from './bitstream.model';
 import { isEmpty } from '../../shared/empty.util';
 import { first, map } from 'rxjs/operators';
-import { createSuccessfulRemoteDataObject$ } from '../../shared/testing/utils';
+import { createPaginatedList, createSuccessfulRemoteDataObject$ } from '../../shared/testing/utils';
 
 describe('Item', () => {
 
@@ -18,8 +18,9 @@ describe('Item', () => {
   const nonExistingBundleName = 'c1e568f7-d14e-496b-bdd7-07026998cc00';
   let bitstreams;
   let remoteDataThumbnail;
+  let remoteDataThumbnailList;
   let remoteDataFiles;
-  let remoteDataAll;
+  let remoteDataBundles;
 
   beforeEach(() => {
     const thumbnail = {
@@ -33,15 +34,16 @@ describe('Item', () => {
     }];
 
     remoteDataThumbnail = createSuccessfulRemoteDataObject$(thumbnail);
-    remoteDataFiles = createSuccessfulRemoteDataObject$(bitstreams);
+    remoteDataThumbnailList = createSuccessfulRemoteDataObject$(createPaginatedList([thumbnail]));
-    remoteDataAll = createSuccessfulRemoteDataObject$([...bitstreams, thumbnail]);
+    remoteDataFiles = createSuccessfulRemoteDataObject$(createPaginatedList(bitstreams));
 
     // Create Bundles
     const bundles =
       [
         {
           name: thumbnailBundleName,
-          primaryBitstream: remoteDataThumbnail
+          primaryBitstream: remoteDataThumbnail,
+          bitstreams: remoteDataThumbnailList
         },
 
         {
@@ -49,7 +51,9 @@ describe('Item', () => {
           bitstreams: remoteDataFiles
         }];
 
-    item = Object.assign(new Item(), { bitstreams: remoteDataAll });
+    remoteDataBundles = createSuccessfulRemoteDataObject$(createPaginatedList(bundles));
+
+    item = Object.assign(new Item(), { bundles: remoteDataBundles });
   });
 
   it('should return the bitstreams related to this item with the specified bundle name', () => {

src/app/core/shared/item.model.ts

@@ -1,15 +1,16 @@
-import { map, startWith, filter, take } from 'rxjs/operators';
+import { map, startWith, filter, switchMap } from 'rxjs/operators';
 import { Observable } from 'rxjs';
 
 import { DSpaceObject } from './dspace-object.model';
 import { Collection } from './collection.model';
 import { RemoteData } from '../data/remote-data';
 import { Bitstream } from './bitstream.model';
-import { hasValue, isNotEmpty } from '../../shared/empty.util';
+import { hasValueOperator, isNotEmpty } from '../../shared/empty.util';
 import { PaginatedList } from '../data/paginated-list';
 import { Relationship } from './item-relationships/relationship.model';
 import { ResourceType } from './resource-type';
-import { getSucceededRemoteData } from './operators';
+import { getAllSucceededRemoteData, getSucceededRemoteData } from './operators';
+import { Bundle } from './bundle.model';
 
 export class Item extends DSpaceObject {
   static type = new ResourceType('item');
@@ -53,7 +54,10 @@ export class Item extends DSpaceObject {
     return this.owningCollection;
   }
 
-  bitstreams: Observable<RemoteData<PaginatedList<Bitstream>>>;
+  /**
+   * Bitstream bundles within this item
+   */
+  bundles: Observable<RemoteData<PaginatedList<Bundle>>>;
 
   relationships: Observable<RemoteData<PaginatedList<Relationship>>>;
 
@@ -97,17 +101,15 @@ export class Item extends DSpaceObject {
    * see https://github.com/DSpace/dspace-angular/issues/332
    */
   getBitstreamsByBundleName(bundleName: string): Observable<Bitstream[]> {
-    return this.bitstreams.pipe(
+    return this.bundles.pipe(
       getSucceededRemoteData(),
+      map((rd: RemoteData<PaginatedList<Bundle>>) => rd.payload.page.find((bundle: Bundle) => bundle.name === bundleName)),
+      hasValueOperator(),
+      switchMap((bundle: Bundle) => bundle.bitstreams),
+      getAllSucceededRemoteData(),
       map((rd: RemoteData<PaginatedList<Bitstream>>) => rd.payload.page),
-      filter((bitstreams: Bitstream[]) => hasValue(bitstreams)),
+      startWith([])
-      take(1),
+    );
-      startWith([]),
-      map((bitstreams) => {
-        return bitstreams
-          .filter((bitstream) => hasValue(bitstream))
-          .filter((bitstream) => bitstream.bundleName === bundleName)
-      }));
   }
 
 }

src/app/entity-groups/journal-entities/item-grid-elements/journal-issue/journal-issue-grid-element.component.spec.ts

@@ -10,7 +10,7 @@ import { PageInfo } from '../../../../core/shared/page-info.model';
 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithMetadata.hitHighlights = {};
 mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {
@@ -36,7 +36,7 @@ mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
 const mockItemWithoutMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithoutMetadata.hitHighlights = {};
 mockItemWithoutMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {

src/app/entity-groups/journal-entities/item-grid-elements/journal-volume/journal-volume-grid-element.component.spec.ts

@@ -10,7 +10,7 @@ import { PageInfo } from '../../../../core/shared/page-info.model';
 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithMetadata.hitHighlights = {};
 mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {
@@ -36,7 +36,7 @@ mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
 const mockItemWithoutMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithoutMetadata.hitHighlights = {};
 mockItemWithoutMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {

src/app/entity-groups/journal-entities/item-grid-elements/journal/journal-grid-element.component.spec.ts

@@ -10,7 +10,7 @@ import { PageInfo } from '../../../../core/shared/page-info.model';
 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithMetadata.hitHighlights = {};
 mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {
@@ -42,7 +42,7 @@ mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
 const mockItemWithoutMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithoutMetadata.hitHighlights = {};
 mockItemWithoutMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {

src/app/entity-groups/journal-entities/item-list-elements/journal-issue/journal-issue-list-element.component.spec.ts

@@ -12,7 +12,7 @@ let journalIssueListElementComponent: JournalIssueListElementComponent;
 let fixture: ComponentFixture<JournalIssueListElementComponent>;
 
 const mockItemWithMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {
@@ -35,7 +35,7 @@ const mockItemWithMetadata: Item = Object.assign(new Item(), {
   }
 });
 const mockItemWithoutMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {

src/app/entity-groups/journal-entities/item-list-elements/journal-volume/journal-volume-list-element.component.spec.ts

@@ -12,7 +12,7 @@ let journalVolumeListElementComponent: JournalVolumeListElementComponent;
 let fixture: ComponentFixture<JournalVolumeListElementComponent>;
 
 const mockItemWithMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {
@@ -35,7 +35,7 @@ const mockItemWithMetadata: Item = Object.assign(new Item(), {
   }
 });
 const mockItemWithoutMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {

src/app/entity-groups/journal-entities/item-list-elements/journal/journal-list-element.component.spec.ts

@@ -12,7 +12,7 @@ let journalListElementComponent: JournalListElementComponent;
 let fixture: ComponentFixture<JournalListElementComponent>;
 
 const mockItemWithMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {
@@ -29,7 +29,7 @@ const mockItemWithMetadata: Item = Object.assign(new Item(), {
   }
 });
 const mockItemWithoutMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {

src/app/entity-groups/journal-entities/item-pages/journal-issue/journal-issue.component.spec.ts

@@ -11,7 +11,7 @@ import {
 import { createSuccessfulRemoteDataObject$ } from '../../../../shared/testing/utils';
 
 const mockItem: Item = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'publicationissue.issueNumber': [
       {

src/app/entity-groups/journal-entities/item-pages/journal-volume/journal-volume.component.spec.ts

@@ -11,7 +11,7 @@ import {
 import { createSuccessfulRemoteDataObject$ } from '../../../../shared/testing/utils';
 
 const mockItem: Item = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'publicationvolume.volumeNumber': [
       {

src/app/entity-groups/journal-entities/item-pages/journal/journal.component.spec.ts

@@ -21,7 +21,7 @@ let comp: JournalComponent;
 let fixture: ComponentFixture<JournalComponent>;
 
 const mockItem: Item = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'creativeworkseries.issn': [
       {

src/app/entity-groups/research-entities/item-grid-elements/orgunit/orgunit-grid-element.component.spec.ts

@@ -10,7 +10,7 @@ import { PageInfo } from '../../../../core/shared/page-info.model';
 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithMetadata.hitHighlights = {};
 mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {
@@ -42,7 +42,7 @@ mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
 const mockItemWithoutMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithoutMetadata.hitHighlights = {};
 mockItemWithoutMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {

src/app/entity-groups/research-entities/item-grid-elements/person/person-grid-element.component.spec.ts

@@ -10,7 +10,7 @@ import { PageInfo } from '../../../../core/shared/page-info.model';
 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithMetadata.hitHighlights = {};
 mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {
@@ -36,7 +36,7 @@ mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
 const mockItemWithoutMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithoutMetadata.hitHighlights = {};
 mockItemWithoutMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {

src/app/entity-groups/research-entities/item-grid-elements/project/project-grid-element.component.spec.ts

@@ -10,7 +10,7 @@ import { PageInfo } from '../../../../core/shared/page-info.model';
 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithMetadata.hitHighlights = {};
 mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {
@@ -30,7 +30,7 @@ mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
 const mockItemWithoutMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithoutMetadata.hitHighlights = {};
 mockItemWithoutMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {

src/app/entity-groups/research-entities/item-list-elements/orgunit/orgunit-list-element.component.spec.ts

@@ -12,7 +12,7 @@ let orgUnitListElementComponent: OrgUnitListElementComponent;
 let fixture: ComponentFixture<OrgUnitListElementComponent>;
 
 const mockItemWithMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {
@@ -29,7 +29,7 @@ const mockItemWithMetadata: Item = Object.assign(new Item(), {
   }
 });
 const mockItemWithoutMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {

src/app/entity-groups/research-entities/item-list-elements/person/person-list-element.component.spec.ts

@@ -12,7 +12,7 @@ let personListElementComponent: PersonListElementComponent;
 let fixture: ComponentFixture<PersonListElementComponent>;
 
 const mockItemWithMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {
@@ -29,7 +29,7 @@ const mockItemWithMetadata: Item = Object.assign(new Item(), {
   }
 });
 const mockItemWithoutMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {

src/app/entity-groups/research-entities/item-list-elements/project/project-list-element.component.spec.ts

@@ -12,7 +12,7 @@ let projectListElementComponent: ProjectListElementComponent;
 let fixture: ComponentFixture<ProjectListElementComponent>;
 
 const mockItemWithMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {
@@ -29,7 +29,7 @@ const mockItemWithMetadata: Item = Object.assign(new Item(), {
   }
 });
 const mockItemWithoutMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {

src/app/entity-groups/research-entities/item-pages/orgunit/orgunit.component.spec.ts

@@ -11,7 +11,7 @@ import {
 import { createSuccessfulRemoteDataObject$ } from '../../../../shared/testing/utils';
 
 const mockItem: Item = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'organization.foundingDate': [
       {

src/app/entity-groups/research-entities/item-pages/person/person.component.spec.ts

@@ -11,7 +11,7 @@ import {
 import { createSuccessfulRemoteDataObject$ } from '../../../../shared/testing/utils';
 
 const mockItem: Item = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'person.email': [
       {

src/app/entity-groups/research-entities/item-pages/project/project.component.spec.ts

@@ -11,7 +11,7 @@ import {
 import { createSuccessfulRemoteDataObject$ } from '../../../../shared/testing/utils';
 
 const mockItem: Item = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     // 'project.identifier.status': [
     //   {

src/app/shared/mocks/mock-item.ts

@@ -4,6 +4,7 @@ import { Item } from '../../core/shared/item.model';
 import { RemoteData } from '../../core/data/remote-data';
 import { Bitstream } from '../../core/shared/bitstream.model';
 import { PaginatedList } from '../../core/data/paginated-list';
+import { createPaginatedList, createSuccessfulRemoteDataObject$ } from '../testing/utils';
 
 /* tslint:disable:no-shadowed-variable */
 export const MockItem: Item = Object.assign(new Item(), {
@@ -12,6 +13,9 @@ export const MockItem: Item = Object.assign(new Item(), {
   isArchived: true,
   isDiscoverable: true,
   isWithdrawn: false,
+  bundles: createSuccessfulRemoteDataObject$(createPaginatedList([
+    {
+      name: 'ORIGINAL',
       bitstreams: observableOf(Object.assign({
         self: 'dspace-angular://aggregated/object/1507836003548',
         requestPending: false,
@@ -107,7 +111,9 @@ export const MockItem: Item = Object.assign(new Item(), {
             }
           ]
         }
-  }) as RemoteData<PaginatedList<Bitstream>>),
+      }))
+    }
+  ])),
   self: 'https://dspace7.4science.it/dspace-spring-rest/api/core/items/0ec7ff22-f211-40ab-a69e-c819b0b1f357',
   id: '0ec7ff22-f211-40ab-a69e-c819b0b1f357',
   uuid: '0ec7ff22-f211-40ab-a69e-c819b0b1f357',

src/app/shared/object-detail/my-dspace-result-detail-element/item-detail-preview/item-detail-preview.component.spec.ts

@@ -30,7 +30,7 @@ let component: ItemDetailPreviewComponent;
 let fixture: ComponentFixture<ItemDetailPreviewComponent>;
 
 const mockItem: Item = Object.assign(new Item(), {
-  bitstreams: observableOf(new RemoteData(false, false, true, undefined, new PaginatedList(new PageInfo(), []))),
+  bundles: observableOf(new RemoteData(false, false, true, undefined, new PaginatedList(new PageInfo(), []))),
   metadata: {
     'dc.contributor.author': [
       {
@@ -88,7 +88,7 @@ describe('ItemDetailPreviewComponent', () => {
     component.object = { hitHighlights: {} } as any;
     component.item = mockItem;
     component.separator = ', ';
-    spyOn(component.item, 'getFiles').and.returnValue(mockItem.bitstreams);
+    spyOn(component.item, 'getFiles').and.returnValue(mockItem.bundles);
     fixture.detectChanges();
 
   }));

src/app/shared/object-grid/item-grid-element/item-grid-element.component.spec.ts

@@ -10,7 +10,7 @@ let itemGridElementComponent: ItemGridElementComponent;
 let fixture: ComponentFixture<ItemGridElementComponent>;
 
 const mockItemWithAuthorAndDate: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.contributor.author': [
       {
@@ -27,7 +27,7 @@ const mockItemWithAuthorAndDate: Item = Object.assign(new Item(), {
   }
 });
 const mockItemWithoutAuthorAndDate: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {

src/app/shared/object-grid/item-grid-element/item-types/publication/publication-grid-element.component.spec.ts

@@ -16,7 +16,7 @@ import { PageInfo } from '../../../../../core/shared/page-info.model';
 const mockItemWithMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithMetadata.hitHighlights = {};
 mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {
@@ -48,7 +48,7 @@ mockItemWithMetadata.indexableObject = Object.assign(new Item(), {
 const mockItemWithoutMetadata: ItemSearchResult = new ItemSearchResult();
 mockItemWithoutMetadata.hitHighlights = {};
 mockItemWithoutMetadata.indexableObject = Object.assign(new Item(), {
-  bitstreams: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
+  bundles: createSuccessfulRemoteDataObject$(new PaginatedList(new PageInfo(), [])),
   metadata: {
     'dc.title': [
       {

src/app/shared/object-list/item-list-element/item-types/publication/publication-list-element.component.spec.ts

@@ -12,7 +12,7 @@ let publicationListElementComponent: PublicationListElementComponent;
 let fixture: ComponentFixture<PublicationListElementComponent>;
 
 const mockItemWithMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {
@@ -47,7 +47,7 @@ const mockItemWithMetadata: Item = Object.assign(new Item(), {
   }
 });
 const mockItemWithoutMetadata: Item = Object.assign(new Item(), {
-  bitstreams: observableOf({}),
+  bundles: observableOf({}),
   metadata: {
     'dc.title': [
       {

src/app/shared/testing/utils.ts

@@ -2,6 +2,8 @@ import { ComponentFixture, TestBed } from '@angular/core/testing';
 import { RemoteData } from '../../core/data/remote-data';
 import { Observable, of as observableOf } from 'rxjs';
 import { RemoteDataError } from '../../core/data/remote-data-error';
+import { PaginatedList } from '../../core/data/paginated-list';
+import { PageInfo } from '../../core/shared/page-info.model';
 
 /**
  * Returns true if a Native Element has a specified css class.
@@ -121,3 +123,11 @@ export function createPendingRemoteDataObject<T>(object?: T): RemoteData<T> {
 export function createPendingRemoteDataObject$<T>(object?: T): Observable<RemoteData<T>> {
   return observableOf(createPendingRemoteDataObject(object));
 }
+
+/**
+ * Method to create a paginated list for an array of objects
+ * @param objects An array representing the paginated list's page
+ */
+export function createPaginatedList<T>(objects?: T[]): PaginatedList<T> {
+  return new PaginatedList(new PageInfo(), objects);
+}