CST-12044 visualize the primary bitstream & CST-12043 primary bitstream flag

package.json

@@ -18,7 +18,7 @@
     "build:prod": "yarn run build:ssr",
     "build:ssr": "ng build --configuration production && ng run dspace-angular:server:production",
     "test": "ng test --source-map=true --watch=false --configuration test",
-    "test:watch": "nodemon --exec \"ng test --source-map=true --watch=true --configuration test\"",
+    "test:watch": "nodemon --exec \"ng test --source-map=true --code-coverage --watch=true --configuration test\"",
     "test:headless": "ng test --source-map=true --watch=false --configuration test --browsers=ChromeHeadless --code-coverage",
     "lint": "ng lint",
     "lint-fix": "ng lint --fix=true",

src/app/bitstream-page/edit-bitstream-page/edit-bitstream-page.component.scss

@@ -1,12 +0,0 @@
-:host {
-  ::ng-deep {
-    .switch {
-      position: absolute;
-      top: calc(var(--bs-spacer) * 2.5);
-    }
-  }
-}
-:host ::ng-deep ds-dynamic-form-control-container > div > label {
-  margin-top: 1.75rem;
-}
-

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

@@ -2,14 +2,35 @@ import { ChangeDetectionStrategy, ChangeDetectorRef, Component, OnDestroy, OnIni
 import { Bitstream } from '../../core/shared/bitstream.model';
 import { ActivatedRoute, Router } from '@angular/router';
 import { filter, map, switchMap, tap } from 'rxjs/operators';
-import { combineLatest, combineLatest as observableCombineLatest, Observable, of as observableOf, Subscription } from 'rxjs';
-import { DynamicFormControlModel, DynamicFormGroupModel, DynamicFormLayout, DynamicFormService, DynamicInputModel, DynamicSelectModel } from '@ng-dynamic-forms/core';
+import {
+  combineLatest,
+  combineLatest as observableCombineLatest,
+  Observable,
+  of as observableOf,
+  Subscription
+} from 'rxjs';
+import {
+  DynamicFormControlModel,
+  DynamicFormGroupModel,
+  DynamicFormLayout,
+  DynamicFormService,
+  DynamicInputModel,
+  DynamicSelectModel
+} from '@ng-dynamic-forms/core';
 import { UntypedFormGroup } from '@angular/forms';
 import { TranslateService } from '@ngx-translate/core';
-import { DynamicCustomSwitchModel } from '../../shared/form/builder/ds-dynamic-form-ui/models/custom-switch/custom-switch.model';
+import {
+  DynamicCustomSwitchModel
+} from '../../shared/form/builder/ds-dynamic-form-ui/models/custom-switch/custom-switch.model';
 import cloneDeep from 'lodash/cloneDeep';
 import { BitstreamDataService } from '../../core/data/bitstream-data.service';
-import { getAllSucceededRemoteDataPayload, getFirstCompletedRemoteData, getFirstSucceededRemoteData, getFirstSucceededRemoteDataPayload, getRemoteDataPayload } from '../../core/shared/operators';
+import {
+  getAllSucceededRemoteDataPayload,
+  getFirstCompletedRemoteData,
+  getFirstSucceededRemoteData,
+  getFirstSucceededRemoteDataPayload,
+  getRemoteDataPayload
+} from '../../core/shared/operators';
 import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { BitstreamFormatDataService } from '../../core/data/bitstream-format-data.service';
 import { BitstreamFormat } from '../../core/shared/bitstream-format.model';
@@ -245,7 +266,7 @@ export class EditBitstreamPageComponent implements OnInit, OnDestroy {
   /**
    * All input models in a simple array for easier iterations
    */
-  inputModels = [this.fileNameModel, this.primaryBitstreamModel, this.descriptionModel, this.selectedFormatModel,
+  inputModels = [this.primaryBitstreamModel, this.fileNameModel, this.descriptionModel, this.selectedFormatModel,
     this.newFormatModel];
 
   /**
@@ -256,8 +277,8 @@ export class EditBitstreamPageComponent implements OnInit, OnDestroy {
     new DynamicFormGroupModel({
       id: 'fileNamePrimaryContainer',
       group: [
-        this.fileNameModel,
-        this.primaryBitstreamModel
+        this.primaryBitstreamModel,
+        this.fileNameModel
       ]
     }, {
       grid: {
@@ -295,7 +316,10 @@ export class EditBitstreamPageComponent implements OnInit, OnDestroy {
     },
     primaryBitstream: {
       grid: {
-        host: 'col col-sm-4 d-inline-block switch border-0'
+        container: 'col-12'
+      },
+      element: {
+        container: 'text-right'
       }
     },
     description: {

src/app/core/data/bitstream-data.service.spec.ts

@@ -21,6 +21,11 @@ import { NotificationsService } from '../../shared/notifications/notifications.s
 import objectContaining = jasmine.objectContaining;
 import { RemoteData } from './remote-data';
 import { FollowLinkConfig } from '../../shared/utils/follow-link-config.model';
+import { BundleDataService } from './bundle-data.service';
+import { ItemMock } from 'src/app/shared/mocks/item.mock';
+import { createFailedRemoteDataObject, createSuccessfulRemoteDataObject } from 'src/app/shared/remote-data.utils';
+import { Bundle } from '../shared/bundle.model';
+import { cold } from 'jasmine-marbles';
 
 describe('BitstreamDataService', () => {
   let service: BitstreamDataService;
@@ -29,6 +34,7 @@ describe('BitstreamDataService', () => {
   let halService: HALEndpointService;
   let bitstreamFormatService: BitstreamFormatDataService;
   let rdbService: RemoteDataBuildService;
+  let bundleDataService: BundleDataService;
   const bitstreamFormatHref = 'rest-api/bitstreamformats';
 
   const bitstream1 = Object.assign(new Bitstream(), {
@@ -62,6 +68,7 @@ describe('BitstreamDataService', () => {
     bitstreamFormatService = jasmine.createSpyObj('bistreamFormatService', {
       getBrowseEndpoint: observableOf(bitstreamFormatHref)
     });
+
     rdbService = getMockRemoteDataBuildService();
 
     TestBed.configureTestingModule({
@@ -76,6 +83,7 @@ describe('BitstreamDataService', () => {
       ],
     });
     service = TestBed.inject(BitstreamDataService);
+    bundleDataService = TestBed.inject(BundleDataService);
   });
 
   describe('composition', () => {
@@ -118,6 +126,32 @@ describe('BitstreamDataService', () => {
       expect(service.invalidateByHref).toHaveBeenCalledWith('fake-bitstream1-self');
     });
 
+    describe('findPrimaryBitstreamByItemAndName', () => {
+      it('should return primary bitstream', () => {
+        const exprected$ = cold('(a|)', { a: bitstream1} );
+        const bundle = Object.assign(new Bundle(), {
+          primaryBitstream: observableOf(createSuccessfulRemoteDataObject(bitstream1)),
+        });
+        spyOn(bundleDataService, 'findByItemAndName').and.returnValue(observableOf(createSuccessfulRemoteDataObject(bundle)));
+        expect(service.findPrimaryBitstreamByItemAndName(ItemMock, 'ORIGINAL')).toBeObservable(exprected$);
+      });
+
+      it('should return null if primary bitstream has not be succeeded ', () => {
+        const exprected$ = cold('(a|)', { a: null} );
+        const bundle = Object.assign(new Bundle(), {
+          primaryBitstream: observableOf(createFailedRemoteDataObject()),
+        });
+        spyOn(bundleDataService, 'findByItemAndName').and.returnValue(observableOf(createSuccessfulRemoteDataObject(bundle)));
+        expect(service.findPrimaryBitstreamByItemAndName(ItemMock, 'ORIGINAL')).toBeObservable(exprected$);
+      });
+
+      it('should return EMPTY if nothing where found', () => {
+        const exprected$ = cold('(|)', {} );
+        spyOn(bundleDataService, 'findByItemAndName').and.returnValue(observableOf(createFailedRemoteDataObject<Bundle>()));
+        expect(service.findPrimaryBitstreamByItemAndName(ItemMock, 'ORIGINAL')).toBeObservable(exprected$);
+      });
+    });
+
     it('should be able to delete multiple bitstreams', () => {
       service.removeMultiple([bitstream1, bitstream2]);
 

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

@@ -1,9 +1,9 @@
 import { HttpHeaders } from '@angular/common/http';
 import { Injectable } from '@angular/core';
-import { combineLatest as observableCombineLatest, Observable } from 'rxjs';
+import { combineLatest as observableCombineLatest, Observable, EMPTY } from 'rxjs';
 import { find, map, switchMap, take } from 'rxjs/operators';
 import { hasValue } from '../../shared/empty.util';
-import { FollowLinkConfig } from '../../shared/utils/follow-link-config.model';
+import { FollowLinkConfig, followLink } from '../../shared/utils/follow-link-config.model';
 import { RemoteDataBuildService } from '../cache/builders/remote-data-build.service';
 import { ObjectCacheService } from '../cache/object-cache.service';
 import { Bitstream } from '../shared/bitstream.model';
@@ -34,6 +34,7 @@ import { NoContent } from '../shared/NoContent.model';
 import { IdentifiableDataService } from './base/identifiable-data.service';
 import { dataService } from './base/data-service.decorator';
 import { Operation, RemoveOperation } from 'fast-json-patch';
+import { getFirstCompletedRemoteData } from '../shared/operators';
 
 /**
  * A service to retrieve {@link Bitstream}s from the REST API
@@ -201,6 +202,37 @@ export class BitstreamDataService extends IdentifiableDataService<Bitstream> imp
     return this.searchData.getSearchByHref(searchMethod, options, ...linksToFollow);
   }
 
+
+  /**
+   *
+   * Make a request to get primary bitstream
+   * in all current use cases, and having it simplifies this method
+   *
+   * @param item                        the {@link Item} the {@link Bundle} is a part of
+   * @param bundleName                  the name of the {@link Bundle} we want to find
+   *                                    {@link Bitstream}s for
+   * @param useCachedVersionIfAvailable If this is true, the request will only be sent if there's
+   *                                    no valid cached version. Defaults to true
+   * @param reRequestOnStale            Whether or not the request should automatically be re-
+   *                                    requested after the response becomes stale
+   * @return {Observable<Bitstream | null>}
+   *    Return an observable that constains primary bitstream information or null
+   */
+  public findPrimaryBitstreamByItemAndName(item: Item, bundleName: string, useCachedVersionIfAvailable = true, reRequestOnStale = true): Observable<Bitstream | null> {
+    return this.bundleService.findByItemAndName(item, bundleName, useCachedVersionIfAvailable, reRequestOnStale, followLink('primaryBitstream')).pipe(
+      getFirstCompletedRemoteData(),
+      switchMap((rd: RemoteData<Bundle>) => {
+        if (!rd.hasSucceeded) {
+          return EMPTY;
+        }
+        return rd.payload.primaryBitstream.pipe(
+          getFirstCompletedRemoteData(),
+          map((rdb: RemoteData<Bitstream>) => rdb.hasSucceeded ? rdb.payload : null)
+        );
+      })
+    );
+  }
+
   /**
    * Make a new FindListRequest with given search method
    *

src/app/core/submission/models/workspaceitem-section-upload.model.ts

@@ -4,7 +4,10 @@ import { WorkspaceitemSectionUploadFileObject } from './workspaceitem-section-up
  * An interface to represent submission's upload section data.
  */
 export interface WorkspaceitemSectionUploadObject {
-
+  /**
+   * Primary bitstream flag
+   */
+  primary: string | null;
   /**
    * A list of [[WorkspaceitemSectionUploadFileObject]]
    */

src/app/item-page/simple/field-components/file-section/file-section.component.html

@@ -2,7 +2,10 @@
   <ds-metadata-field-wrapper *ngIf="bitstreams?.length > 0" [label]="label | translate">
     <div class="file-section">
       <ds-themed-file-download-link *ngFor="let file of bitstreams; let last=last;" [bitstream]="file" [item]="item">
-        <span>{{ dsoNameService.getName(file) }}</span>
+        <span>
+          <span *ngIf="primaryBitsreamId === file.id" class="badge badge-primary">{{ 'item.page.bitstreams.primary' | translate }}</span> 
+          {{ dsoNameService.getName(file) }}
+        </span>
         <span> ({{(file?.sizeBytes) | dsFileSize }})</span>
         <span *ngIf="!last" innerHTML="{{separator}}"></span>
       </ds-themed-file-download-link>

src/app/item-page/simple/field-components/file-section/file-section.component.spec.ts

@@ -25,7 +25,8 @@ describe('FileSectionComponent', () => {
   let fixture: ComponentFixture<FileSectionComponent>;
 
   const bitstreamDataService = jasmine.createSpyObj('bitstreamDataService', {
-    findAllByItemAndBundleName: createSuccessfulRemoteDataObject$(createPaginatedList([]))
+    findAllByItemAndBundleName: createSuccessfulRemoteDataObject$(createPaginatedList([])),
+    findPrimaryBitstreamByItemAndName: observableOf(null)
   });
 
   const mockBitstream: Bitstream = Object.assign(new Bitstream(),
@@ -81,6 +82,20 @@ describe('FileSectionComponent', () => {
     fixture.detectChanges();
   }));
 
+  it('should set the id of primary bitstream', () => {
+    comp.primaryBitsreamId = undefined;
+    bitstreamDataService.findPrimaryBitstreamByItemAndName.and.returnValue(observableOf(mockBitstream));
+    comp.ngOnInit();
+    expect(comp.primaryBitsreamId).toBe(mockBitstream.id);
+  });
+
+  it('should not set the id of primary bitstream', () => {
+    comp.primaryBitsreamId = undefined;
+    bitstreamDataService.findPrimaryBitstreamByItemAndName.and.returnValue(observableOf(null));
+    comp.ngOnInit();
+    expect(comp.primaryBitsreamId).toBeUndefined();
+  });
+
   describe('when the bitstreams are loading', () => {
     beforeEach(() => {
       comp.bitstreams$.next([mockBitstream]);

src/app/item-page/simple/field-components/file-section/file-section.component.ts

@@ -39,6 +39,8 @@ export class FileSectionComponent implements OnInit {
 
   pageSize: number;
 
+  primaryBitsreamId: string;
+
   constructor(
     protected bitstreamDataService: BitstreamDataService,
     protected notificationsService: NotificationsService,
@@ -50,9 +52,19 @@ export class FileSectionComponent implements OnInit {
   }
 
   ngOnInit(): void {
+    this.getPrimaryBitstreamId();
     this.getNextPage();
   }
 
+  private getPrimaryBitstreamId() {
+    this.bitstreamDataService.findPrimaryBitstreamByItemAndName(this.item, 'ORIGINAL', true, true).subscribe((primaryBitstream: Bitstream | null) => {
+      if (!primaryBitstream) {
+        return;
+      }
+      this.primaryBitsreamId = primaryBitstream?.id;
+    });
+  }
+
   /**
    * This method will retrieve the next page of Bitstreams from the external BitstreamDataService call.
    * It'll retrieve the currentPage from the class variables and it'll add the next page of bitstreams with the

src/app/shared/form/builder/ds-dynamic-form-ui/models/custom-switch/custom-switch.component.html

@@ -1,4 +1,4 @@
-<div [formGroup]="group" class="form-check custom-control custom-switch" [class.disabled]="model.disabled">
+<div [formGroup]="group" [ngClass]="getClass('element', 'container')" class="form-check custom-control custom-switch" [class.disabled]="model.disabled">
   <input type="checkbox" class="form-check-input custom-control-input"
          [checked]="model.checked"
          [class.is-invalid]="showErrorMessages"
@@ -14,7 +14,7 @@
          (change)="onChange($event)"
          (focus)="onFocus($event)"/>
   <label class="form-check-label custom-control-label" [for]="bindId && model.id">
-    <span [innerHTML]="model.label"
+    <span [innerHTML]="model.label | translate"
           [ngClass]="[getClass('element', 'label'), getClass('grid', 'label')]"></span>
   </label>
 </div>

src/app/shared/form/builder/ds-dynamic-form-ui/models/custom-switch/custom-switch.component.scss

@@ -0,0 +1,16 @@
+div.custom-switch {
+  &.custom-control-right {
+    margin-left: 0;
+    margin-right: 0;
+
+    &::after {
+      right: -1.5rem;
+      left: auto;
+    }
+
+    &::before {
+      right: -2.35rem;
+      left: auto;
+    }
+  }
+}

src/app/shared/form/builder/ds-dynamic-form-ui/models/custom-switch/custom-switch.component.spec.ts

@@ -1,11 +1,12 @@
 import { DynamicFormsCoreModule, DynamicFormService } from '@ng-dynamic-forms/core';
 import { UntypedFormGroup, ReactiveFormsModule } from '@angular/forms';
 import { ComponentFixture, inject, TestBed, waitForAsync } from '@angular/core/testing';
-import { DebugElement } from '@angular/core';
+import { DebugElement} from '@angular/core';
 import { NoopAnimationsModule } from '@angular/platform-browser/animations';
 import { By } from '@angular/platform-browser';
 import { DynamicCustomSwitchModel } from './custom-switch.model';
 import { CustomSwitchComponent } from './custom-switch.component';
+import { TranslateModule } from '@ngx-translate/core';
 
 describe('CustomSwitchComponent', () => {
 
@@ -20,9 +21,10 @@ describe('CustomSwitchComponent', () => {
   beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       imports: [
+        TranslateModule.forRoot(),
         ReactiveFormsModule,
         NoopAnimationsModule,
-        DynamicFormsCoreModule.forRoot()
+        DynamicFormsCoreModule.forRoot(),
       ],
       declarations: [CustomSwitchComponent]
 

src/app/shared/form/builder/form-builder.service.ts

@@ -196,6 +196,7 @@
           return new FormFieldMetadataValueObject((controlValue as any).value, controlLanguage, authority, (controlValue as any).display, place, (controlValue as any).confidence);
         }
       }
+      return controlValue;
     };
 
     const iterateControlModels = (findGroupModel: DynamicFormControlModel[], controlModelIndex: number = 0): void => {

src/app/shared/mocks/section-upload.service.mock.ts

@@ -5,6 +5,9 @@ import { SubmissionFormsConfigDataService } from '../../core/config/submission-f
  */
 export function getMockSectionUploadService(): SubmissionFormsConfigDataService {
   return jasmine.createSpyObj('SectionUploadService', {
+    updatePrimaryBitstreamOperation: jasmine.createSpy('updatePrimaryBitstreamOperation'),
+    updateFilePrimaryBitstream: jasmine.createSpy('updateFilePrimaryBitstream'),
+    getUploadedFilesData: jasmine.createSpy('getUploadedFilesData'),
     getUploadedFileList: jasmine.createSpy('getUploadedFileList'),
     getFileData: jasmine.createSpy('getFileData'),
     getDefaultPolicies: jasmine.createSpy('getDefaultPolicies'),

src/app/shared/mocks/submission.mock.ts

@@ -1612,7 +1612,13 @@ export const mockUploadFiles = [
   }
 ];
 
+export const mockUploadFilesData = {
+  primary: null,
+  files: JSON.parse(JSON.stringify(mockUploadFiles))
+};
+
 export const mockFileFormData = {
+  primary: [true],
   metadata: {
     'dc.title': [
       {