dspace-angular/src/app/item-page/field-components/collections/collections.component.ts

import { Component, Input, OnInit } from '@angular/core';
import { Collection } from "../../../core/shared/collection.model";
import { Observable } from "rxjs";
import { Item } from "../../../core/shared/item.model";
import { RemoteDataBuildService } from "../../../core/cache/builders/remote-data-build.service";

/**
 * This component renders the parent collections section of the item
 * inside a 'ds-metadata-field-wrapper' component.
 */

@Component({
  selector: 'ds-item-page-collections',
  templateUrl: './collections.component.html'
})
export class CollectionsComponent implements OnInit {

  @Input() item: Item;

  label: string = "item.page.collections";

  separator: string = "<br/>";

  collections: Observable<Collection[]>;

  constructor(
    private rdbs: RemoteDataBuildService
  ) {
    this.universalInit();

  }

  universalInit() {
  }

  ngOnInit(): void {
    //   this.collections = this.item.parents.payload;
    //TODO this should use parents, but the collections
    // for an Item aren't returned by the REST API yet,
    // only the owning collection
    this.collections = this.item.owner.payload.map(c => [c]);
  }



}