81 lines
3.0 KiB
TypeScript
81 lines
3.0 KiB
TypeScript
import { Component, OnInit, ViewChild } from '@angular/core';
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import { MatPaginator, MatSort } from '@angular/material';
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import { Router } from '@angular/router';
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import { takeUntil } from 'rxjs/operators';
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import { BaseComponent } from '../../core/common/base/base.component';
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import { DataTableRequest } from '../../core/model/data-table/data-table-request';
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import { DatasetListingModel } from '../../core/model/dataset/dataset-listing';
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import { ExploreDatasetCriteriaModel } from '../../core/query/explore-dataset/explore-dataset-criteria';
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import { DatasetService } from '../../core/services/dataset/dataset.service';
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import { IBreadCrumbComponent } from '../misc/breadcrumb/definition/IBreadCrumbComponent';
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import { BreadcrumbItem } from '../misc/breadcrumb/definition/breadcrumb-item';
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import { Observable } from 'rxjs';
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@Component({
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selector: 'app-explore-dataset-listing-component',
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templateUrl: 'explore-dataset-listing.component.html',
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styleUrls: ['./explore-dataset-listing.component.scss'],
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})
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export class ExploreDatasetListingComponent extends BaseComponent implements OnInit, IBreadCrumbComponent {
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@ViewChild(MatPaginator) _paginator: MatPaginator;
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@ViewChild(MatSort) sort: MatSort;
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totalCount: number;
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listingItems: DatasetListingModel[] = [];
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exploreDatasetCriteriaModel: ExploreDatasetCriteriaModel;
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breadCrumbs: Observable<BreadcrumbItem[]>;
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constructor(
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private datasetService: DatasetService,
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private router: Router,
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) {
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super();
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}
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ngOnInit() {
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this.refresh();
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const breadCrumbs = [];
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breadCrumbs.push({ parentComponentName: null, label: 'PUBLIC DATASETS', url: "/explore" })
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this.breadCrumbs = Observable.of(breadCrumbs);
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}
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refresh() {
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if (this._paginator.pageSize === undefined) this._paginator.pageSize = 10;
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const startIndex = this._paginator.pageIndex * this._paginator.pageSize;
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let fields: Array<string> = new Array();
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if (this.sort && this.sort.active) { fields = this.sort.direction === 'asc' ? ['+' + this.sort.active] : ['-' + this.sort.active]; }
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const request = new DataTableRequest<ExploreDatasetCriteriaModel>(startIndex, this._paginator.pageSize, { fields: fields });
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request.criteria = this.exploreDatasetCriteriaModel || this.getDefaultCriteria();
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this.datasetService.getPublicPaged(request).pipe(takeUntil(this._destroyed)).subscribe(result => {
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if (!result) { return []; }
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if (this._paginator.pageIndex === 0) { this.totalCount = result.totalCount; }
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this.listingItems = result.data;
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});
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}
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rowClicked(dataset: DatasetListingModel) {
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this.router.navigate(['/datasets/publicEdit/' + dataset.id]);
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}
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onCriteriaChange(event: ExploreDatasetCriteriaModel) {
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console.log(event)
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this.exploreDatasetCriteriaModel = event;
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this.refresh();
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}
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getDefaultCriteria(): ExploreDatasetCriteriaModel {
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const defaultCriteria = new ExploreDatasetCriteriaModel();
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// if (dmpId != null) {
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// defaultCriteria.dmpIds.push(dmpId);
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// }
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return defaultCriteria;
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}
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pageThisEvent(event) {
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this.refresh();
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}
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}
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