mirror of
https://github.com/DSpace/dspace-angular.git
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109 lines
3.5 KiB
TypeScript
109 lines
3.5 KiB
TypeScript
import { Component, Injector, OnDestroy } from '@angular/core';
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import { ClaimedTask } from '../../../../core/tasks/models/claimed-task-object.model';
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import { ClaimedTaskDataService } from '../../../../core/tasks/claimed-task-data.service';
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import { DSpaceObject } from '../../../../core/shared/dspace-object.model';
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import { Router } from '@angular/router';
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import { NotificationsService } from '../../../notifications/notifications.service';
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import { TranslateService } from '@ngx-translate/core';
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import { SearchService } from '../../../../core/shared/search/search.service';
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import { RequestService } from '../../../../core/data/request.service';
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import { Observable } from 'rxjs';
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import { RemoteData } from '../../../../core/data/remote-data';
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import { WorkflowItem } from '../../../../core/submission/models/workflowitem.model';
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import { take } from 'rxjs/operators';
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import { CLAIMED_TASK } from '../../../../core/tasks/models/claimed-task-object.resource-type';
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import { Item } from '../../../../core/shared/item.model';
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import { MyDSpaceReloadableActionsComponent } from '../../mydspace-reloadable-actions';
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import { isEmpty } from '../../../empty.util';
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/**
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* Abstract component for rendering a claimed task's action
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* To create a child-component for a new option:
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* - Set the "option" of the component
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* - Add a @rendersWorkflowTaskOption annotation to your component providing the same enum value
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* - Optionally overwrite createBody if the request body requires more than just the option
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*/
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@Component({
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selector: 'ds-claimed-task-action-abstract',
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template: ''
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})
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export abstract class ClaimedTaskActionsAbstractComponent extends MyDSpaceReloadableActionsComponent<ClaimedTask, ClaimedTaskDataService> implements OnDestroy {
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/**
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* The workflow task option the child component represents
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*/
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abstract option: string;
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object: ClaimedTask;
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/**
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* The item object that belonging to the ClaimedTask object
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*/
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item: Item;
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/**
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* Anchor used to reload the pool task.
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*/
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itemUuid: string;
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subs = [];
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/**
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* The workflowitem object that belonging to the ClaimedTask object
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*/
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workflowitem: WorkflowItem;
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protected constructor(protected injector: Injector,
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protected router: Router,
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protected notificationsService: NotificationsService,
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protected translate: TranslateService,
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protected searchService: SearchService,
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protected requestService: RequestService) {
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super(CLAIMED_TASK, injector, router, notificationsService, translate, searchService, requestService);
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}
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/**
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* Submit the action on the claimed object.
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*/
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submitTask() {
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this.subs.push(this.startActionExecution().pipe(take(1)).subscribe());
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}
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/**
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* Create a request body for submitting the task
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* Overwrite this method in the child component if the body requires more than just the option
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*/
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createbody(): any {
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return {
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[this.option]: 'true'
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};
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}
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reloadObjectExecution(): Observable<RemoteData<DSpaceObject> | DSpaceObject> {
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return this.objectDataService.findByItem(this.itemUuid as string);
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}
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actionExecution(): Observable<any> {
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return this.objectDataService.submitTask(this.object.id, this.createbody());
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}
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initObjects(object: ClaimedTask) {
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this.object = object;
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}
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/**
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* Retrieve the itemUuid.
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*/
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initReloadAnchor() {
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if (isEmpty(this.item)) {
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return;
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}
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this.itemUuid = this.item.uuid;
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}
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ngOnDestroy() {
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this.subs.forEach((sub) => sub.unsubscribe());
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}
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}
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