dspace-angular/src/app/submission/sections/upload/accessConditions/submission-section-upload-access-conditions.component.ts

import { Component, Input, OnInit } from '@angular/core';

import { find } from 'rxjs/operators';

import { GroupDataService } from '../../../../core/eperson/group-data.service';
import { ResourcePolicy } from '../../../../core/resource-policy/models/resource-policy.model';
import { isEmpty } from '../../../../shared/empty.util';
import { Group } from '../../../../core/eperson/models/group.model';
import { RemoteData } from '../../../../core/data/remote-data';

/**
 * This component represents a badge that describe an access condition
 */
@Component({
  selector: 'ds-submission-section-upload-access-conditions',
  templateUrl: './submission-section-upload-access-conditions.component.html',
})
export class SubmissionSectionUploadAccessConditionsComponent implements OnInit {

  /**
   * The list of resource policy
   * @type {Array}
   */
  @Input() accessConditions: ResourcePolicy[];

  /**
   * The list of access conditions
   * @type {Array}
   */
  public accessConditionsList = [];

  /**
   * Initialize instance variables
   *
   * @param {GroupDataService} groupService
   */
  constructor(private groupService: GroupDataService) {}

  /**
   * Retrieve access conditions list
   */
  ngOnInit() {
    this.accessConditions.forEach((accessCondition: ResourcePolicy) => {
      if (isEmpty(accessCondition.name)) {
        this.groupService.findByHref(accessCondition._links.group.href).pipe(
          find((rd: RemoteData<Group>) => !rd.isResponsePending && rd.hasSucceeded))
          .subscribe((rd: RemoteData<Group>) => {
            const group: Group = rd.payload;
            const accessConditionEntry = Object.assign({}, accessCondition);
            accessConditionEntry.name = group.name;
            this.accessConditionsList.push(accessConditionEntry);
          })
      } else {
        this.accessConditionsList.push(accessCondition);
      }
    })
  }
}