Merge branch 'main' into #0-fix-thumbnail

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

@@ -18,6 +18,7 @@ import { WorkflowItemSearchResult } from '../../../../../shared/object-collectio
 import { BitstreamDataService } from '../../../../../core/data/bitstream-data.service';
 import { createSuccessfulRemoteDataObject$ } from '../../../../../shared/remote-data.utils';
 import { getMockLinkService } from '../../../../../shared/mocks/link-service.mock';
+import { of as observableOf } from 'rxjs';
 
 describe('WorkflowItemAdminWorkflowGridElementComponent', () => {
   let component: WorkflowItemSearchResultAdminWorkflowGridElementComponent;
@@ -50,7 +51,9 @@ describe('WorkflowItemAdminWorkflowGridElementComponent', () => {
         ],
         providers: [
           { provide: LinkService, useValue: linkService },
-          { provide: TruncatableService, useValue: {} },
+          { provide: TruncatableService, useValue: {
+              isCollapsed: () => observableOf(true),
+            } },
           { provide: BitstreamDataService, useValue: {} },
         ],
         schemas: [NO_ERRORS_SCHEMA]

src/app/+bitstream-page/bitstream-page.resolver.ts

@@ -6,6 +6,7 @@ import { find } from 'rxjs/operators';
 import { hasValue } from '../shared/empty.util';
 import { Bitstream } from '../core/shared/bitstream.model';
 import { BitstreamDataService } from '../core/data/bitstream-data.service';
+import {followLink, FollowLinkConfig} from '../shared/utils/follow-link-config.model';
 
 /**
  * This class represents a resolver that requests a specific bitstream before the route is activated
@@ -23,9 +24,20 @@ export class BitstreamPageResolver implements Resolve<RemoteData<Bitstream>> {
    * or an error if something went wrong
    */
   resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<RemoteData<Bitstream>> {
-    return this.bitstreamService.findById(route.params.id)
+    return this.bitstreamService.findById(route.params.id, ...this.followLinks)
       .pipe(
         find((RD) => hasValue(RD.error) || RD.hasSucceeded),
       );
   }
+    /**
+     * Method that returns the follow links to already resolve
+     * The self links defined in this list are expected to be requested somewhere in the near future
+     * Requesting them as embeds will limit the number of requests
+     */
+    get followLinks(): Array<FollowLinkConfig<Bitstream>> {
+        return [
+            followLink('bundle', undefined, true, followLink('item')),
+            followLink('format')
+        ];
+    }
 }

src/app/+bitstream-page/edit-bitstream-page/edit-bitstream-page.component.spec.ts

@@ -4,7 +4,7 @@ import { TranslateModule } from '@ngx-translate/core';
 import { RouterTestingModule } from '@angular/router/testing';
 import { RemoteData } from '../../core/data/remote-data';
 import { of as observableOf } from 'rxjs/internal/observable/of';
-import { ActivatedRoute } from '@angular/router';
+import {ActivatedRoute, Router} from '@angular/router';
 import { DynamicFormControlModel, DynamicFormService } from '@ng-dynamic-forms/core';
 import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { BitstreamDataService } from '../../core/data/bitstream-data.service';
@@ -22,6 +22,11 @@ import { PageInfo } from '../../core/shared/page-info.model';
 import { FileSizePipe } from '../../shared/utils/file-size-pipe';
 import { RestResponse } from '../../core/cache/response.models';
 import { VarDirective } from '../../shared/utils/var.directive';
+import {
+  createSuccessfulRemoteDataObject$
+} from '../../shared/remote-data.utils';
+import {RouterStub} from '../../shared/testing/router.stub';
+import { getItemEditRoute } from '../../+item-page/item-page-routing-paths';
 
 const infoNotification: INotification = new Notification('id', NotificationType.Info, 'info');
 const warningNotification: INotification = new Notification('id', NotificationType.Warning, 'warning');
@@ -34,6 +39,8 @@ let bitstreamFormatService: BitstreamFormatDataService;
 let bitstream: Bitstream;
 let selectedFormat: BitstreamFormat;
 let allFormats: BitstreamFormat[];
+let router: Router;
+let routerStub;
 
 describe('EditBitstreamPageComponent', () => {
   let comp: EditBitstreamPageComponent;
@@ -105,7 +112,12 @@ describe('EditBitstreamPageComponent', () => {
       format: observableOf(new RemoteData(false, false, true, null, selectedFormat)),
       _links: {
         self: 'bitstream-selflink'
-      }
+      },
+      bundle: createSuccessfulRemoteDataObject$({
+        item: createSuccessfulRemoteDataObject$({
+          uuid: 'some-uuid'
+        })
+      })
     });
     bitstreamService = jasmine.createSpyObj('bitstreamService', {
       findById: observableOf(new RemoteData(false, false, true, null, bitstream)),
@@ -118,6 +130,10 @@ describe('EditBitstreamPageComponent', () => {
       findAll: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), allFormats)))
     });
 
+    const itemPageUrl = `fake-url/some-uuid`;
+    routerStub = Object.assign(new RouterStub(), {
+      url: `${itemPageUrl}`
+    });
     TestBed.configureTestingModule({
       imports: [TranslateModule.forRoot(), RouterTestingModule],
       declarations: [EditBitstreamPageComponent, FileSizePipe, VarDirective],
@@ -127,6 +143,7 @@ describe('EditBitstreamPageComponent', () => {
         { provide: ActivatedRoute, useValue: { data: observableOf({ bitstream: new RemoteData(false, false, true, null, bitstream) }), snapshot: { queryParams: {} } } },
         { provide: BitstreamDataService, useValue: bitstreamService },
         { provide: BitstreamFormatDataService, useValue: bitstreamFormatService },
+        { provide: Router, useValue: routerStub },
         ChangeDetectorRef
       ],
       schemas: [NO_ERRORS_SCHEMA]
@@ -138,6 +155,7 @@ describe('EditBitstreamPageComponent', () => {
     fixture = TestBed.createComponent(EditBitstreamPageComponent);
     comp = fixture.componentInstance;
     fixture.detectChanges();
+    router = (comp as any).router;
   });
 
   describe('on startup', () => {
@@ -213,4 +231,25 @@ describe('EditBitstreamPageComponent', () => {
       });
     });
   });
+  describe('when the cancel button is clicked', () => {
+    it('should call navigateToItemEditBitstreams method', () => {
+      spyOn(comp, 'navigateToItemEditBitstreams');
+      comp.onCancel();
+      expect(comp.navigateToItemEditBitstreams).toHaveBeenCalled();
+    });
+  });
+  describe('when navigateToItemEditBitstreams is called, and the component has an itemId', () => {
+    it('should redirect to the item edit page on the bitstreams tab with the itemId from the component', () => {
+      comp.itemId = 'some-uuid1'
+      comp.navigateToItemEditBitstreams();
+      expect(routerStub.navigate).toHaveBeenCalledWith([getItemEditRoute('some-uuid1'), 'bitstreams']);
+    });
+  });
+  describe('when navigateToItemEditBitstreams is called, and the component does not have an itemId', () => {
+    it('should redirect to the item edit page on the bitstreams tab with the itemId from the bundle links ', () => {
+      comp.itemId = undefined;
+      comp.navigateToItemEditBitstreams();
+      expect(routerStub.navigate).toHaveBeenCalledWith([getItemEditRoute('some-uuid'), 'bitstreams']);
+    });
+  });
 });

src/app/+bitstream-page/edit-bitstream-page/edit-bitstream-page.component.ts

@@ -1,7 +1,7 @@
 import { ChangeDetectionStrategy, Component, OnDestroy, OnInit } from '@angular/core';
 import { Bitstream } from '../../core/shared/bitstream.model';
 import { ActivatedRoute, Router } from '@angular/router';
-import { filter, map, switchMap } from 'rxjs/operators';
+import { map, mergeMap, switchMap} from 'rxjs/operators';
 import { combineLatest as observableCombineLatest, of as observableOf } from 'rxjs';
 import { Subscription } from 'rxjs/internal/Subscription';
 import {
@@ -19,7 +19,7 @@ import { DynamicCustomSwitchModel } from '../../shared/form/builder/ds-dynamic-f
 import { cloneDeep } from 'lodash';
 import { BitstreamDataService } from '../../core/data/bitstream-data.service';
 import {
-  getAllSucceededRemoteData, getAllSucceededRemoteDataPayload,
+  getAllSucceededRemoteDataPayload,
   getFirstSucceededRemoteDataPayload,
   getRemoteDataPayload,
   getSucceededRemoteData
@@ -35,8 +35,9 @@ import { Location } from '@angular/common';
 import { Observable } from 'rxjs/internal/Observable';
 import { RemoteData } from '../../core/data/remote-data';
 import { PaginatedList } from '../../core/data/paginated-list';
-import { followLink } from '../../shared/utils/follow-link-config.model';
 import { getItemEditRoute } from '../../+item-page/item-page-routing-paths';
+import {Bundle} from '../../core/shared/bundle.model';
+import {Item} from '../../core/shared/item.model';
 
 @Component({
   selector: 'ds-edit-bitstream-page',
@@ -299,12 +300,7 @@ export class EditBitstreamPageComponent implements OnInit, OnDestroy {
 
     const bitstream$ = this.bitstreamRD$.pipe(
       getSucceededRemoteData(),
-      getRemoteDataPayload(),
-      switchMap((bitstream: Bitstream) => this.bitstreamService.findById(bitstream.id, followLink('format')).pipe(
-        getAllSucceededRemoteData(),
-        getRemoteDataPayload(),
-        filter((bs: Bitstream) => hasValue(bs)))
-      )
+      getRemoteDataPayload()
     );
 
     const allFormats$ = this.bitstreamFormatsRD$.pipe(
@@ -501,14 +497,18 @@ export class EditBitstreamPageComponent implements OnInit, OnDestroy {
   }
 
   /**
-   * When the item ID is present, navigate back to the item's edit bitstreams page, otherwise go back to the previous
-   * page the user came from
+   * When the item ID is present, navigate back to the item's edit bitstreams page,
+   * otherwise retrieve the item ID based on the owning bundle's link
    */
   navigateToItemEditBitstreams() {
     if (hasValue(this.itemId)) {
       this.router.navigate([getItemEditRoute(this.itemId), 'bitstreams']);
     } else {
-      this.location.back();
+      this.bitstream.bundle.pipe(getFirstSucceededRemoteDataPayload(),
+          mergeMap((bundle: Bundle) => bundle.item.pipe(getFirstSucceededRemoteDataPayload(), map((item: Item) => item.uuid))))
+          .subscribe((item) => {
+            this.router.navigate(([getItemEditRoute(item), 'bitstreams']));
+          });
     }
   }
 

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

@@ -8,6 +8,8 @@ import { BITSTREAM } from './bitstream.resource-type';
 import { DSpaceObject } from './dspace-object.model';
 import { HALLink } from './hal-link.model';
 import { HALResource } from './hal-resource.model';
+import {BUNDLE} from './bundle.resource-type';
+import {Bundle} from './bundle.model';
 
 @typedObject
 @inheritSerialization(DSpaceObject)
@@ -57,4 +59,10 @@ export class Bitstream extends DSpaceObject implements HALResource {
   @link(BITSTREAM_FORMAT, false, 'format')
   format?: Observable<RemoteData<BitstreamFormat>>;
 
+  /**
+   * The owning bundle for this Bitstream
+   * Will be undefined unless the bundle{@link HALLink} has been resolved.
+   */
+  @link(BUNDLE)
+  bundle?: Observable<RemoteData<Bundle>>;
 }

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

@@ -10,6 +10,8 @@ import { RemoteData } from '../data/remote-data';
 import { PaginatedList } from '../data/paginated-list';
 import { BITSTREAM } from './bitstream.resource-type';
 import { Bitstream } from './bitstream.model';
+import {ITEM} from './item.resource-type';
+import {Item} from './item.model';
 
 @typedObject
 @inheritSerialization(DSpaceObject)
@@ -24,6 +26,7 @@ export class Bundle extends DSpaceObject {
     self: HALLink;
     primaryBitstream: HALLink;
     bitstreams: HALLink;
+    item: HALLink;
   };
 
   /**
@@ -39,4 +42,11 @@ export class Bundle extends DSpaceObject {
    */
   @link(BITSTREAM, true)
   bitstreams?: Observable<RemoteData<PaginatedList<Bitstream>>>;
+
+    /**
+     * The owning item for this Bundle
+     * Will be undefined unless the Item{@link HALLink} has been resolved.
+     */
+  @link(ITEM)
+  item?: Observable<RemoteData<Item>>;
 }

src/app/shared/object-grid/search-result-grid-element/search-result-grid-element.component.ts

@@ -33,9 +33,6 @@ export class SearchResultGridElementComponent<T extends SearchResult<K>, K exten
     protected bitstreamDataService: BitstreamDataService
   ) {
     super();
-    if (hasValue(this.object)) {
-      this.isCollapsed$ = this.isCollapsed();
-    }
   }
 
   /**
@@ -44,6 +41,7 @@ export class SearchResultGridElementComponent<T extends SearchResult<K>, K exten
   ngOnInit(): void {
     if (hasValue(this.object)) {
       this.dso = this.object.indexableObject;
+      this.isCollapsed$ = this.isCollapsed();
     }
   }