62589: Provider and POST item-collection mapping fix

src/app/+collection-page/collection-item-mapper/collection-item-mapper.component.ts

@@ -1,6 +1,6 @@
 import { combineLatest as observableCombineLatest, Observable } from 'rxjs';
 
-import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
+import { ChangeDetectionStrategy, Component, Inject, OnInit } from '@angular/core';
 import { fadeIn, fadeInOut } from '../../shared/animations/fade';
 import { ActivatedRoute, Router } from '@angular/router';
 import { RemoteData } from '../../core/data/remote-data';
@@ -21,6 +21,7 @@ import { CollectionDataService } from '../../core/data/collection-data.service';
 import { isNotEmpty } from '../../shared/empty.util';
 import { RestResponse } from '../../core/cache/response.models';
 import { BehaviorSubject } from 'rxjs/internal/BehaviorSubject';
+import { SEARCH_CONFIG_SERVICE } from '../../+my-dspace-page/my-dspace-page.component';
 
 @Component({
   selector: 'ds-collection-item-mapper',
@@ -30,6 +31,12 @@ import { BehaviorSubject } from 'rxjs/internal/BehaviorSubject';
   animations: [
     fadeIn,
     fadeInOut
+  ],
+  providers: [
+    {
+      provide: SEARCH_CONFIG_SERVICE,
+      useClass: SearchConfigurationService
+    }
   ]
 })
 /**
@@ -73,7 +80,7 @@ export class CollectionItemMapperComponent implements OnInit {
 
   constructor(private route: ActivatedRoute,
               private router: Router,
-              private searchConfigService: SearchConfigurationService,
+              @Inject(SEARCH_CONFIG_SERVICE) private searchConfigService: SearchConfigurationService,
               private searchService: SearchService,
               private notificationsService: NotificationsService,
               private itemDataService: ItemDataService,
@@ -130,10 +137,10 @@ export class CollectionItemMapperComponent implements OnInit {
   mapItems(ids: string[], remove?: boolean) {
     const responses$ = this.collectionRD$.pipe(
       getSucceededRemoteData(),
-      map((collectionRD: RemoteData<Collection>) => collectionRD.payload.id),
+      map((collectionRD: RemoteData<Collection>) => collectionRD.payload),
-      switchMap((collectionId: string) =>
+      switchMap((collection: Collection) =>
         observableCombineLatest(ids.map((id: string) =>
-          remove ? this.itemDataService.removeMappingFromCollection(id, collectionId) : this.itemDataService.mapToCollection(id, collectionId)
+          remove ? this.itemDataService.removeMappingFromCollection(id, collection.id) : this.itemDataService.mapToCollection(id, collection.self)
         ))
       )
     );

src/app/+collection-page/collection-page.module.ts

@@ -11,6 +11,7 @@ import { EditCollectionPageComponent } from './edit-collection-page/edit-collect
 import { DeleteCollectionPageComponent } from './delete-collection-page/delete-collection-page.component';
 import { SearchService } from '../+search-page/search-service/search.service';
 import { CollectionItemMapperComponent } from './collection-item-mapper/collection-item-mapper.component';
+import { SearchFixedFilterService } from '../+search-page/search-filters/search-filter/search-fixed-filter.service';
 
 @NgModule({
   imports: [
@@ -27,7 +28,8 @@ import { CollectionItemMapperComponent } from './collection-item-mapper/collecti
     CollectionItemMapperComponent
   ],
   providers: [
-    SearchService
+    SearchService,
+    SearchFixedFilterService
   ]
 })
 export class CollectionPageModule {

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

@@ -23,7 +23,7 @@ import {
 import { ObjectCacheService } from '../cache/object-cache.service';
 import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { DSOChangeAnalyzer } from './dso-change-analyzer.service';
-import { HttpClient } from '@angular/common/http';
+import { HttpClient, HttpHeaders } from '@angular/common/http';
 import { NormalizedObjectBuildService } from '../cache/builders/normalized-object-build.service';
 import {
   configureRequest,
@@ -36,6 +36,7 @@ import { GenericSuccessResponse, RestResponse } from '../cache/response.models';
 import { RemoteData } from './remote-data';
 import { PaginatedList } from './paginated-list';
 import { Collection } from '../shared/collection.model';
+import { HttpOptions } from '../dspace-rest-v2/dspace-rest-v2.service';
 
 @Injectable()
 export class ItemDataService extends DataService<Item> {
@@ -104,14 +105,20 @@ export class ItemDataService extends DataService<Item> {
 
   /**
    * Maps an item to a collection
-   * @param itemId        The item's id
+   * @param itemId          The item's id
-   * @param collectionId  The collection's id
+   * @param collectionHref  The collection's self link
    */
-  public mapToCollection(itemId: string, collectionId: string): Observable<RestResponse> {
+  public mapToCollection(itemId: string, collectionHref: string): Observable<RestResponse> {
-    return this.getMappingCollectionsEndpoint(itemId, collectionId).pipe(
+    return this.getMappingCollectionsEndpoint(itemId).pipe(
       isNotEmptyOperator(),
       distinctUntilChanged(),
-      map((endpointURL: string) => new PostRequest(this.requestService.generateRequestId(), endpointURL)),
+      map((endpointURL: string) => {
+        const options: HttpOptions = Object.create({});
+        let headers = new HttpHeaders();
+        headers = headers.append('Content-Type', 'text/uri-list');
+        options.headers = headers;
+        return new PostRequest(this.requestService.generateRequestId(), endpointURL, collectionHref, options);
+      }),
       configureRequest(this.requestService),
       switchMap((request: RestRequest) => this.requestService.getByUUID(request.uuid)),
       getResponseFromEntry()