[CST-5307] Address feedback

src/app/core/profile/researcher-profile.service.spec.ts

@@ -11,7 +11,11 @@ import { HALEndpointService } from '../shared/hal-endpoint.service';
 import { RequestService } from '../data/request.service';
 import { PageInfo } from '../shared/page-info.model';
 import { buildPaginatedList } from '../data/paginated-list.model';
-import { createSuccessfulRemoteDataObject, createSuccessfulRemoteDataObject$ } from '../../shared/remote-data.utils';
+import {
+  createNoContentRemoteDataObject$,
+  createSuccessfulRemoteDataObject,
+  createSuccessfulRemoteDataObject$
+} from '../../shared/remote-data.utils';
 import { RestResponse } from '../cache/response.models';
 import { RequestEntry } from '../data/request-entry.model';
 import { ResearcherProfileService } from './researcher-profile.service';
@@ -223,7 +227,7 @@ describe('ResearcherProfileService', () => {
     describe('without a related item', () => {
 
       beforeEach(() => {
-        (service as any).itemService.findByHref.and.returnValue(createSuccessfulRemoteDataObject$(null));
+        (service as any).itemService.findByHref.and.returnValue(createNoContentRemoteDataObject$());
       });
 
       it('should proxy the call to dataservice.findById with eperson UUID', () => {
@@ -233,10 +237,10 @@ describe('ResearcherProfileService', () => {
         expect((service as any).itemService.findByHref).toHaveBeenCalledWith(researcherProfile._links.item.href, false);
       });
 
-      it('should return a ResearcherProfile object with the given id', () => {
+      it('should not return a ResearcherProfile object with the given id', () => {
         const result = service.findRelatedItemId(researcherProfile);
         const expected = cold('(a|)', {
-          a: undefined
+          a: null
         });
         expect(result).toBeObservable(expected);
       });
@@ -246,7 +250,7 @@ describe('ResearcherProfileService', () => {
   describe('setVisibility', () => {
     let patchSpy;
     beforeEach(() => {
-      spyOn((service as any), 'patch').and.returnValue(createSuccessfulRemoteDataObject$(researcherProfilePatched));
+      spyOn((service as any).dataService, 'patch').and.returnValue(createSuccessfulRemoteDataObject$(researcherProfilePatched));
       spyOn((service as any), 'findById').and.returnValue(createSuccessfulRemoteDataObject$(researcherProfilePatched));
     });
 
@@ -260,14 +264,14 @@ describe('ResearcherProfileService', () => {
       scheduler.schedule(() => service.setVisibility(researcherProfile, true));
       scheduler.flush();
 
-      expect((service as any).patch).toHaveBeenCalledWith(researcherProfile, [replaceOperation]);
+      expect((service as any).dataService.patch).toHaveBeenCalledWith(researcherProfile, [replaceOperation]);
     });
   });
 
   describe('createFromExternalSource', () => {
     let patchSpy;
     beforeEach(() => {
-      spyOn((service as any), 'patch').and.returnValue(createSuccessfulRemoteDataObject$(researcherProfilePatched));
+      spyOn((service as any).dataService, 'patch').and.returnValue(createSuccessfulRemoteDataObject$(researcherProfilePatched));
       spyOn((service as any), 'findById').and.returnValue(createSuccessfulRemoteDataObject$(researcherProfilePatched));
     });
 

src/app/core/profile/researcher-profile.service.ts

@@ -4,9 +4,9 @@ import { Injectable } from '@angular/core';
 import { Router } from '@angular/router';
 
 import { Store } from '@ngrx/store';
-import { Operation, ReplaceOperation } from 'fast-json-patch';
-import { Observable, of as observableOf } from 'rxjs';
-import { catchError, find, map, tap } from 'rxjs/operators';
+import { ReplaceOperation } from 'fast-json-patch';
+import { Observable } from 'rxjs';
+import { find, map, tap } from 'rxjs/operators';
 
 import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { dataService } from '../cache/builders/build-decorators';
@@ -19,11 +19,7 @@ import { RemoteData } from '../data/remote-data';
 import { RequestService } from '../data/request.service';
 import { HALEndpointService } from '../shared/hal-endpoint.service';
 import { NoContent } from '../shared/NoContent.model';
-import {
-  getAllCompletedRemoteData,
-  getFirstCompletedRemoteData,
-  getFirstSucceededRemoteDataPayload
-} from '../shared/operators';
+import { getAllCompletedRemoteData, getFirstCompletedRemoteData } from '../shared/operators';
 import { ResearcherProfile } from './model/researcher-profile.model';
 import { RESEARCHER_PROFILE } from './model/researcher-profile.resource-type';
 import { HttpOptions } from '../dspace-rest/dspace-rest.service';
@@ -31,6 +27,7 @@ import { PostRequest } from '../data/request.models';
 import { hasValue } from '../../shared/empty.util';
 import { CoreState } from '../core-state.model';
 import { FollowLinkConfig } from '../../shared/utils/follow-link-config.model';
+import { Item } from '../shared/item.model';
 
 /**
  * A private DataService implementation to delegate specific methods to.
@@ -126,13 +123,9 @@ export class ResearcherProfileService {
    * @param researcherProfile the profile to find for
    */
   public findRelatedItemId(researcherProfile: ResearcherProfile): Observable<string> {
-    return this.itemService.findByHref(researcherProfile._links.item.href, false)
-      .pipe(getFirstSucceededRemoteDataPayload(),
-        catchError((error) => {
-          console.debug(error);
-          return observableOf(null);
-        }),
-        map((item) => item?.id)
+    return this.itemService.findByHref(researcherProfile._links.item.href, false).pipe(
+      getFirstCompletedRemoteData(),
+      map((itemRD: RemoteData<Item>) => (itemRD.hasSucceeded && itemRD.payload) ? itemRD.payload.id : null)
     );
   }
 
@@ -149,7 +142,7 @@ export class ResearcherProfileService {
       value: visible
     };
 
-    return this.patch(researcherProfile, [replaceOperation]);
+    return this.dataService.patch(researcherProfile, [replaceOperation]);
   }
 
   /**
@@ -166,19 +159,12 @@ export class ResearcherProfileService {
     const href$ = this.halService.getEndpoint(this.dataService.getLinkPath());
 
     href$.pipe(
-      find((href: string) => hasValue(href)),
-      map((href: string) => {
-        const request = new PostRequest(requestId, href, sourceUri, options);
+      find((href: string) => hasValue(href))
+    ).subscribe((endpoint: string) => {
+      const request = new PostRequest(requestId, endpoint, sourceUri, options);
       this.requestService.send(request);
-      })
-    ).subscribe();
+    });
 
     return this.rdbService.buildFromRequestUUID(requestId);
   }
-
-  private patch(researcherProfile: ResearcherProfile, operations: Operation[]): Observable<RemoteData<ResearcherProfile>> {
-    return this.dataService.patch(researcherProfile, operations).pipe(
-      getFirstCompletedRemoteData()
-    );
-  }
 }

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

@@ -1,10 +1,13 @@
 import { Component } from '@angular/core';
-import { listableObjectComponent } from '../../../../../shared/object-collection/shared/listable-object/listable-object.decorator';
+import {
+  listableObjectComponent
+} from '../../../../../shared/object-collection/shared/listable-object/listable-object.decorator';
 import { ViewMode } from '../../../../../core/shared/view-mode.model';
-import { ItemSearchResultListElementComponent } from '../../../../../shared/object-list/search-result-list-element/item-search-result/item-types/item/item-search-result-list-element.component';
+import {
+  ItemSearchResultListElementComponent
+} from '../../../../../shared/object-list/search-result-list-element/item-search-result/item-types/item/item-search-result-list-element.component';
 import { TruncatableService } from '../../../../../shared/truncatable/truncatable.service';
 import { DSONameService } from '../../../../../core/breadcrumbs/dso-name.service';
-import {isNotEmpty} from '../../../../../shared/empty.util';
 
 @listableObjectComponent('PersonSearchResult', ViewMode.ListElement)
 @Component({
@@ -21,11 +24,10 @@ export class PersonSearchResultListElementComponent extends ItemSearchResultList
     super(truncatableService, dsoNameService);
   }
 
+  /**
+   * Return the person name
+   */
   get name() {
-    let personName = this.dsoNameService.getName(this.dso);
-    if (isNotEmpty(this.firstMetadataValue('person.familyName')) && isNotEmpty(this.firstMetadataValue('person.givenName'))) {
-      personName = this.firstMetadataValue('person.familyName') + ', ' + this.firstMetadataValue('person.givenName');
-    }
-    return personName;
+    return this.dsoNameService.getName(this.dso);
   }
 }

src/app/profile-page/profile-claim-item-modal/profile-claim-item-modal.component.ts

@@ -14,6 +14,7 @@ import { ViewMode } from '../../core/shared/view-mode.model';
 import { ProfileClaimService } from '../profile-claim/profile-claim.service';
 import { CollectionElementLinkType } from '../../shared/object-collection/collection-element-link.type';
 import { SearchObjects } from '../../shared/search/models/search-objects.model';
+import { getFirstCompletedRemoteData } from '../../core/shared/operators';
 
 /**
  * Component representing a modal that show a list of suggested profile item to claim
@@ -63,7 +64,9 @@ export class ProfileClaimItemModalComponent extends DSOSelectorModalWrapperCompo
    * Retrieve suggested profiles, if any
    */
   ngOnInit(): void {
-    this.profileClaimService.searchForSuggestions(this.dso as EPerson).subscribe(
+    this.profileClaimService.searchForSuggestions(this.dso as EPerson).pipe(
+      getFirstCompletedRemoteData(),
+    ).subscribe(
       (result: RemoteData<SearchObjects<DSpaceObject>>) => this.listEntries$.next(result)
     );
   }

src/app/profile-page/profile-claim/profile-claim.service.spec.ts

@@ -8,7 +8,7 @@ import { SearchService } from '../../core/shared/search/search.service';
 import { ItemSearchResult } from '../../shared/object-collection/shared/item-search-result.model';
 import { SearchObjects } from '../../shared/search/models/search-objects.model';
 import { Item } from '../../core/shared/item.model';
-import { createSuccessfulRemoteDataObject } from '../../shared/remote-data.utils';
+import { createNoContentRemoteDataObject, createSuccessfulRemoteDataObject } from '../../shared/remote-data.utils';
 import { EPerson } from '../../core/eperson/models/eperson.model';
 
 describe('ProfileClaimService', () => {
@@ -204,7 +204,7 @@ describe('ProfileClaimService', () => {
       it('should return null', () => {
         const result = service.searchForSuggestions(null);
         const expected = cold('(a|)', {
-          a: null
+          a: createNoContentRemoteDataObject()
         });
         expect(result).toBeObservable(expected);
       });

src/app/profile-page/profile-claim/profile-claim.service.ts

@@ -11,6 +11,7 @@ import { isEmpty, isNotEmpty } from '../../shared/empty.util';
 import { PaginatedSearchOptions } from '../../shared/search/models/paginated-search-options.model';
 import { getFirstCompletedRemoteData } from '../../core/shared/operators';
 import { SearchObjects } from '../../shared/search/models/search-objects.model';
+import { createNoContentRemoteDataObject } from '../../shared/remote-data.utils';
 
 /**
  * Service that handle profiles claim.
@@ -28,6 +29,7 @@ export class ProfileClaimService {
    */
   hasProfilesToSuggest(eperson: EPerson): Observable<boolean> {
     return this.searchForSuggestions(eperson).pipe(
+      getFirstCompletedRemoteData(),
       map((rd: RemoteData<SearchObjects<DSpaceObject>>) => {
         return isNotEmpty(rd) && rd.hasSucceeded && rd.payload?.page?.length > 0;
       })
@@ -42,7 +44,7 @@ export class ProfileClaimService {
   searchForSuggestions(eperson: EPerson): Observable<RemoteData<SearchObjects<DSpaceObject>>> {
     const query = this.personQueryData(eperson);
     if (isEmpty(query)) {
-      return of(null);
+      return of(createNoContentRemoteDataObject() as RemoteData<SearchObjects<DSpaceObject>>);
     }
     return this.lookup(query);
   }
@@ -54,14 +56,12 @@ export class ProfileClaimService {
    */
   private lookup(query: string): Observable<RemoteData<SearchObjects<DSpaceObject>>> {
     if (isEmpty(query)) {
-      return of(null);
+      return of(createNoContentRemoteDataObject() as RemoteData<SearchObjects<DSpaceObject>>);
     }
     return this.searchService.search(new PaginatedSearchOptions({
       configuration: 'eperson_claims',
       query: query
-    })).pipe(
-      getFirstCompletedRemoteData()
-    );
+    }));
   }
 
   /**

src/app/profile-page/profile-page-researcher-form/profile-page-researcher-form.component.ts

@@ -15,6 +15,7 @@ import { ResearcherProfile } from '../../core/profile/model/researcher-profile.m
 import { ResearcherProfileService } from '../../core/profile/researcher-profile.service';
 import { ProfileClaimService } from '../profile-claim/profile-claim.service';
 import { RemoteData } from '../../core/data/remote-data';
+import { isNotEmpty } from '../../shared/empty.util';
 
 @Component({
   selector: 'ds-profile-page-researcher-form',
@@ -128,8 +129,9 @@ export class ProfilePageResearcherFormComponent implements OnInit {
    * @param researcherProfile the profile to update
    */
   toggleProfileVisibility(researcherProfile: ResearcherProfile): void {
-    this.researcherProfileService.setVisibility(researcherProfile, !researcherProfile.visible)
-      .subscribe((rd: RemoteData<ResearcherProfile>) => {
+    this.researcherProfileService.setVisibility(researcherProfile, !researcherProfile.visible).pipe(
+      getFirstCompletedRemoteData()
+    ).subscribe((rd: RemoteData<ResearcherProfile>) => {
       if (rd.hasSucceeded) {
         this.researcherProfile$.next(rd.payload);
       } else {
@@ -183,7 +185,9 @@ export class ProfilePageResearcherFormComponent implements OnInit {
       tap((researcherProfile) => this.researcherProfile$.next(researcherProfile)),
       mergeMap((researcherProfile) => this.researcherProfileService.findRelatedItemId(researcherProfile)),
     ).subscribe((itemId: string) => {
+      if (isNotEmpty(itemId)) {
         this.researcherProfileItemId = itemId;
+      }
     });
   }
 

src/app/shared/dso-page/person-page-claim-button/person-page-claim-button.component.ts

@@ -55,7 +55,6 @@ export class PersonPageClaimButtonComponent implements OnInit {
     this.researcherProfileService.createFromExternalSource(this.object._links.self.href).pipe(
       getFirstCompletedRemoteData(),
       mergeMap((rd: RemoteData<ResearcherProfile>) => {
-        console.log(rd);
         if (rd.hasSucceeded) {
           return this.researcherProfileService.findRelatedItemId(rd.payload);
         } else {