dspace-angular/src/app/admin/admin-notify-dashboard/admin-notify-search-result/admin-notify-search-result.component.ts

import {
  AsyncPipe,
  DatePipe,
} from '@angular/common';
import {
  Component,
  Inject,
  OnDestroy,
  OnInit,
} from '@angular/core';
import { RouterLink } from '@angular/router';
import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
import { TranslateModule } from '@ngx-translate/core';
import {
  BehaviorSubject,
  Subscription,
} from 'rxjs';

import { PaginatedList } from '../../../core/data/paginated-list.model';
import { SearchConfigurationService } from '../../../core/shared/search/search-configuration.service';
import { SEARCH_CONFIG_SERVICE } from '../../../my-dspace-page/my-dspace-configuration.service';
import { TabulatableResultListElementsComponent } from '../../../shared/object-list/search-result-list-element/tabulatable-search-result/tabulatable-result-list-elements.component';
import { TruncatableComponent } from '../../../shared/truncatable/truncatable.component';
import { TruncatablePartComponent } from '../../../shared/truncatable/truncatable-part/truncatable-part.component';
import { AdminNotifyDetailModalComponent } from '../admin-notify-detail-modal/admin-notify-detail-modal.component';
import { AdminNotifyMessage } from '../models/admin-notify-message.model';
import { AdminNotifySearchResult } from '../models/admin-notify-message-search-result.model';
import { AdminNotifyMessagesService } from '../services/admin-notify-messages.service';

@Component({
  selector: 'ds-admin-notify-search-result',
  templateUrl: './admin-notify-search-result.component.html',
  providers: [
    DatePipe,
    {
      provide: SEARCH_CONFIG_SERVICE,
      useClass: SearchConfigurationService,
    },
  ],
  standalone: true,
  imports: [
    TranslateModule,
    DatePipe,
    AsyncPipe,
    TruncatableComponent,
    TruncatablePartComponent,
    RouterLink,
  ],
})
/**
 * Component for visualization in table format of the search results related to the AdminNotifyDashboardComponent
 */
export class AdminNotifySearchResultComponent extends TabulatableResultListElementsComponent<PaginatedList<AdminNotifySearchResult>, AdminNotifySearchResult> implements OnInit, OnDestroy{
  public messagesSubject$: BehaviorSubject<AdminNotifyMessage[]> = new BehaviorSubject([]);
  public reprocessStatus = 'QUEUE_STATUS_QUEUED_FOR_RETRY';
  //we check on one type of config to render specific table headers
  public isInbound: boolean;

  /**
   * Statuses for which we display the reprocess button
   */
  public validStatusesForReprocess = [
    'QUEUE_STATUS_UNTRUSTED',
    'QUEUE_STATUS_UNTRUSTED_IP',
    'QUEUE_STATUS_FAILED',
    'QUEUE_STATUS_UNMAPPED_ACTION',
  ];


  /**
   * Array to track all subscriptions and unsubscribe them onDestroy
   * @type {Array}
   */
  private subs: Subscription[] = [];

  /**
   * Keys to be formatted as date
   * @private
   */

  private dateTypeKeys: string[] = ['queueLastStartTime', 'queueTimeout'];

  /**
   * Keys to be not shown in detail
   * @private
   */
  private messageKeys: string[] = [
    'type',
    'id',
    'coarNotifyType',
    'activityStreamType',
    'inReplyTo',
    'queueAttempts',
    'queueLastStartTime',
    'queueStatusLabel',
    'queueTimeout',
  ];

  /**
   * The format for the date values
   * @private
   */
  private dateFormat = 'YYYY/MM/d hh:mm:ss';

  constructor(private modalService: NgbModal,
                private adminNotifyMessagesService: AdminNotifyMessagesService,
                private datePipe: DatePipe,
                @Inject(SEARCH_CONFIG_SERVICE) public searchConfigService: SearchConfigurationService) {
    super();
  }

  /**
   * Map messages on init for readable representation
   */
  ngOnInit() {
    this.mapDetailsToMessages();
    this.subs.push(this.searchConfigService.getCurrentConfiguration('')
      .subscribe(configuration => {
        this.isInbound = configuration.startsWith('NOTIFY.incoming');
      }),
    );
  }

  ngOnDestroy() {
    this.subs.forEach(sub => sub.unsubscribe());
  }

  /**
   * Open modal for details visualization
   * @param notifyMessage the message to be displayed
   */
  openDetailModal(notifyMessage: AdminNotifyMessage) {
    const modalRef = this.modalService.open(AdminNotifyDetailModalComponent);
    const messageToOpen = { ...notifyMessage };

    this.messageKeys.forEach(key => {
      if (this.dateTypeKeys.includes(key)) {
        messageToOpen[key] = this.datePipe.transform(messageToOpen[key], this.dateFormat);
      }
    });
    // format COAR message for technical visualization
    messageToOpen.message = JSON.stringify(JSON.parse(notifyMessage.message), null, 2);

    modalRef.componentInstance.notifyMessage = messageToOpen;
    modalRef.componentInstance.notifyMessageKeys = this.messageKeys;
  }

  /**
   * Reprocess message in status QUEUE_STATUS_QUEUED_FOR_RETRY and update results
   * @param message the message to be reprocessed
   */
  reprocessMessage(message: AdminNotifyMessage) {
    this.subs.push(
      this.adminNotifyMessagesService.reprocessMessage(message, this.messagesSubject$)
        .subscribe(response => {
          this.messagesSubject$.next(response);
        },
        ),
    );
  }


  /**
   * Map readable results to messages
   * @private
   */
  private mapDetailsToMessages() {
    this.subs.push(this.adminNotifyMessagesService.getDetailedMessages(this.objects?.page.map(pageResult => pageResult.indexableObject))
      .subscribe(response => {
        this.messagesSubject$.next(response);
      }));
  }
}