graph/src/app/resources/resources.component.ts

58 lines
2.1 KiB
TypeScript

import {Component, OnDestroy, OnInit} from '@angular/core';
import {Meta, Title} from '@angular/platform-browser';
import {Breadcrumb} from "../openaireLibrary/utils/breadcrumbs/breadcrumbs.component";
import {ActivatedRoute, Router} from '@angular/router';
import {properties} from '../../environments/environment';
import {EnvProperties} from '../openaireLibrary/utils/properties/env-properties';
import {PiwikService} from '../openaireLibrary/utils/piwik/piwik.service';
import {SEOService} from '../openaireLibrary/sharedComponents/SEO/SEO.service';
import {Subscription} from 'rxjs';
@Component({
selector: 'resources',
templateUrl: 'resources.component.html',
styleUrls: ['resources.component.css'],
})
export class ResourcesComponent implements OnInit, OnDestroy {
properties:EnvProperties;
subs: Subscription[] = [];
description = "Start building with OpenAIRE APIs. How to access the graph? XML Metadata schema and documentation.";
title = "OpenAIRE - Graph | Resources";
public breadcrumbs: Breadcrumb[] = [
{
name: 'home',
route: '/'
},
{
name: 'resources'
}
];
constructor(private _title: Title, private route: ActivatedRoute, private _router: Router,
private _piwikService:PiwikService,
private _meta: Meta, private seoService: SEOService) {
}
ngOnInit() {
this.properties = properties;
this._title.setTitle(this.title);
this._meta.updateTag({content:this.description},"name='description'");
this._meta.updateTag({content:this.description},"property='og:description'");
this._meta.updateTag({content:this.title},"property='og:title'");
var url = this.properties.domain + this.properties.baseLink+this._router.url;
this.seoService.createLinkForCanonicalURL(url, false);
this._meta.updateTag({content:url},"property='og:url'");
if(this.properties.enablePiwikTrack && (typeof document !== 'undefined')){
this.subs.push(this._piwikService.trackView(this.properties, this.title).subscribe());
}
}
public ngOnDestroy() {
this.subs.forEach(sub => {
if(sub instanceof Subscription) {
sub.unsubscribe();
}
});
}
}