360 lines
14 KiB
TypeScript
360 lines
14 KiB
TypeScript
import {Component} from '@angular/core';
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import {Subscription} from 'rxjs';
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import {ActivatedRoute, Router} from '@angular/router';
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import {Location} from '@angular/common';
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import "rxjs/add/observable/zip";
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import {Title, Meta} from '@angular/platform-browser';
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import {ConfigurationService} from '../openaireLibrary/utils/configuration/configuration.service';
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import { SearchDataprovidersService} from '../openaireLibrary/services/searchDataproviders.service';
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import { SearchProjectsService} from '../openaireLibrary/services/searchProjects.service';
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import { SearchOrganizationsService} from '../openaireLibrary/services/searchOrganizations.service';
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import { RefineFieldResultsService} from '../openaireLibrary/services/refineFieldResults.service';
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import { SearchFields} from '../openaireLibrary/utils/properties/searchFields';
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import { NumberUtils} from '../openaireLibrary/utils/number-utils.class';
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import { RouterHelper} from '../openaireLibrary/utils/routerHelper.class';
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import { EnvProperties} from '../openaireLibrary/utils/properties/env-properties';
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import { ErrorCodes} from '../openaireLibrary/utils/properties/errorCodes';
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import {PiwikService} from '../openaireLibrary/utils/piwik/piwik.service';
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import { SEOService } from '../openaireLibrary/sharedComponents/SEO/SEO.service';
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import {SearchResearchResultsService} from "../openaireLibrary/services/searchResearchResults.service";
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import {HelperService} from "../openaireLibrary/utils/helper/helper.service";
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import {Filter} from "../openaireLibrary/searchPages/searchUtils/searchHelperClasses.class";
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import {FilterInfo, PortalAggregators} from "../utils/aggregators";
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import {SearchCustomFilter} from "../openaireLibrary/searchPages/searchUtils/searchUtils.class";
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import {properties} from "../../environments/environment";
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import {portalProperties} from "../../environments/environment-aggregator";
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import {StringUtils} from "../openaireLibrary/utils/string-utils.class";
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@Component({
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selector: 'home',
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templateUrl: 'home.component.html',
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})
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export class HomeComponent {
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// public pageTitle = "OpenAIRE - Explore |" ;
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public keyword:string = "";
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public searchFields:SearchFields = new SearchFields();
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public errorCodes:ErrorCodes = new ErrorCodes();
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public routerHelper:RouterHelper = new RouterHelper();
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public publicationsSize:any = null;
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public datasetsSize:any = null;
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public datasetsLinkedSize:any = null;
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public softwareLinkedSize:any = null;
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public softwareSize: any = null;
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public otherSize: any = null;
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public fundersSize:any = null;
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public projectsSize:any = null;
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public datasourcesSize:any = null;
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showPublications: boolean = portalProperties.entities.publication.isEnabled;
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showDatasets: boolean = portalProperties.entities.dataset.isEnabled;
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showSoftware: boolean = portalProperties.entities.software.isEnabled;
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showOrp: boolean = portalProperties.entities.other.isEnabled;
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showOrganizations: boolean = portalProperties.entities.organization.isEnabled;
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showProjects: boolean = portalProperties.entities.project.isEnabled;
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showDataProviders: boolean = portalProperties.entities.datasource.isEnabled;
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properties: EnvProperties;
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public readMore: boolean = false;
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subs: Subscription[] = [];
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resultsQuickFilter: { filter: Filter, selected: boolean, filterId: string, value: string } = {
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filter: null,
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selected: true,
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filterId: "resultbestaccessright",
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value: "Open Access"
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};
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selectedEntity = "all";
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selectedEntitySimpleUrl;
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selectedEntityAdvancedUrl;
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resultTypes:Filter = {values:[],filterId:"type", countSelectedValues: 0, filterType: 'checkbox', originalFilterId: "", valueIsExact: true, title: "Result Types",filterOperator:"or"};
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public pageContents = null;
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customFilter:SearchCustomFilter= null;
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aggregatorId;
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aggregator:FilterInfo;
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constructor (
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private route: ActivatedRoute,
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private _router: Router,
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private _searchResearchResultsService: SearchResearchResultsService,
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private _searchDataprovidersService: SearchDataprovidersService,
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private _searchProjectsService: SearchProjectsService,
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private _searchOrganizationsService: SearchOrganizationsService,
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private _refineFieldResultsService:RefineFieldResultsService,
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private location: Location, private _piwikService:PiwikService,
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private config: ConfigurationService, private _meta: Meta, private _title: Title, private seoService: SEOService,
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private helper: HelperService
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) {
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this.aggregatorId = this.route.snapshot.paramMap.get('id');
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this.aggregator = PortalAggregators.getFilterInfoByMenuId(this.aggregatorId);
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this.customFilter = PortalAggregators.getSearchCustomFilterByAggregator(this.aggregator);
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let description = "OpenAIRE Explore: Over 100M of research deduplicated, 170K research software, 11M research data. One of the largest open scholarly records collection worldwide.";
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let title = "OpenAIRE - Explore| " +this.aggregator.title;
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this._title.setTitle(title);
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this._meta.updateTag({content:description},"name='description'");
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this._meta.updateTag({content:description},"property='og:description'");
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this._meta.updateTag({content:title},"property='og:title'");
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}
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private getPageContents() {
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this.subs.push(this.helper.getPageHelpContents(this.properties, 'openaire', this._router.url).subscribe(contents => {
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this.pageContents = contents;
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}));
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}
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public getKeys(obj: {}) {
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return Object.keys(obj);
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}
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createRange(number){
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var items: number[] = [];
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for(var i = 1; i <= number; i++){
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items.push(i);
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}
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return items;
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}
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public ceil(num: number) {
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return Math.ceil(num);
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}
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public ngOnInit() {
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this.properties = properties;
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this.seoService.createLinkForCanonicalURL(this.properties.domain + this.properties.baseLink+this._router.url, false);
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this.getPageContents();
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if(this.properties!=null){
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var url = this.properties.domain + this.properties.baseLink+this._router.url;
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this._meta.updateTag({content:url},"property='og:url'");
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if(this.properties.enablePiwikTrack && (typeof document !== 'undefined')){
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this.subs.push(this._piwikService.trackView(this.properties, "OpenAIRE").subscribe());
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}
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//this.config.getCommunityInformation(this.properties, this.properties.adminToolsCommunity ).subscribe(data => {
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this.subs.push(this.config.communityInformationState.subscribe(data => {
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if(data) {
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var showEntity = {};
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for (var i = 0; i < data['entities'].length; i++) {
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showEntity["" + data['entities'][i]["pid"] + ""] = data['entities'][i]["isEnabled"];
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}
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this.showPublications = showEntity["publication"];
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this.showDatasets = showEntity["dataset"];
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this.showSoftware = showEntity["software"];
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this.showOrp = showEntity["orp"];
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this.showProjects = showEntity["project"];
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this.showDataProviders = showEntity["datasource"];
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this.showOrganizations = showEntity["organization"];
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if(this.showPublications){
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this.resultTypes.values.push({name: "Publications" , id:"publications",selected:true, number:0});
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}
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if(this.showDatasets){
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this.resultTypes.values.push({name: "Research data" , id:"datasets",selected:true, number:0});
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}
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if(this.showSoftware){
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this.resultTypes.values.push({name: "Software" , id:"software",selected:true, number:0});
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}
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if(this.showOrp){
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this.resultTypes.values.push({name: "Other research products" , id:"other",selected:true, number:0});
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}
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this.getNumbers();
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}
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},
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error => {
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this.handleError("Error getting community information", error);
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}
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));
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}
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}
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public ngOnDestroy() {
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for (let sub of this.subs) {
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sub.unsubscribe();
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}
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}
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private getNumbers() {
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let refineQuery = null
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if(this.customFilter){
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refineQuery= "&fq="+StringUtils.URIEncode(this.customFilter.queryFieldName + " exact " + StringUtils.quote((this.customFilter.valueId )));
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}
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if(this.showPublications){
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this.subs.push(this._searchResearchResultsService.numOfSearchResults("publication", "", this.properties, refineQuery).subscribe(
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data => {
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if(data && data != null && data > 0 ){
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this.publicationsSize = NumberUtils.roundNumber(data);
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}
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},
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err => {
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//console.log(err);
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this.handleError("Error getting number of publications", err);
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}
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));
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}
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if(this.showDatasets){
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this.subs.push(this._searchResearchResultsService.numOfSearchResults("dataset", "", this.properties, refineQuery).subscribe(
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data => {
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if(data && data != null && data > 0 ){
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this.datasetsSize = NumberUtils.roundNumber(data);
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}
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},
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err => {
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//console.log(err);
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this.handleError("Error getting number of research data", err);
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}
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));
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/*this.subs.push(this._searchResearchResultsService.numOfSearchResultsLinkedToPub("dataset", this.properties, refineQuery).subscribe(
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data => {
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if(data && data != null && data > 0 ){
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this.datasetsLinkedSize = NumberUtils.roundNumber(data);
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}
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},
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err => {
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//console.log(err);
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this.handleError("Error getting number of linkedresearch data", err);
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}
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));*/
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}
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if (this.showSoftware) {
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this.subs.push(this._searchResearchResultsService.numOfSearchResults("software", "", this.properties, refineQuery).subscribe(
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data => {
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if (data && data > 0) {
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this.softwareSize = NumberUtils.roundNumber(data);
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}else{
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this.showSoftware = false;
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}
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},
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err => {
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this.handleError("Error getting number of software data", err);
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}
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));
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/* this.subs.push(this._searchResearchResultsService.numOfSearchResultsLinkedToPub("software", this.properties, refineQuery).subscribe(
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data => {
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if(data && data != null && data > 0 ){
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this.softwareLinkedSize = NumberUtils.roundNumber(data);
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}
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},
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err => {
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//console.log(err);
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this.handleError("Error getting number of linked software", err);
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}
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));*/
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}
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if (this.showOrp) {
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this.subs.push(this._searchResearchResultsService.numOfSearchResults("other", "", this.properties, refineQuery).subscribe(
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data => {
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if (data && data > 0) {
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this.otherSize = NumberUtils.roundNumber(data);
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}else{
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this.showOrp = false;
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}
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},
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err => {
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this.handleError("Error getting number of software data", err);
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}
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));
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}
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if(this.showProjects){
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this.subs.push(this._refineFieldResultsService.getRefineFieldsResultsByEntityName(["funder"],"project", this.properties, refineQuery).subscribe(
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data => {
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if(data[0] && data[0] > 0 ){
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this.projectsSize = NumberUtils.roundNumber(data[0]);
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}
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if(data[1].length > 0 && data[1][0].filterId == "funder" && data[1][0].values ){
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this.fundersSize = NumberUtils.roundNumber(data[1][0].values.length);
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}
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},
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err => {
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//console.log(err);
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this.handleError("Error getting 'funder' field results of projects", err);
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}));
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}
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if(this.showDataProviders){
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this.subs.push(this._searchDataprovidersService.numOfSearchDataproviders("", this.properties, refineQuery).subscribe(
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data => {
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if(data && data != null && data > 0 ){
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this.datasourcesSize = NumberUtils.roundNumber(data);
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}
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},
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err => {
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//console.log(err);
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this.handleError("Error getting number of content providers", err);
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}
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));
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}
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}
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private handleError(message: string, error) {
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console.error("Home Page: "+message, error);
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}
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entityChanged($event){
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this.selectedEntity = $event.entity;
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this.selectedEntitySimpleUrl = $event.simpleUrl;
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this.selectedEntityAdvancedUrl = $event.advancedUrl;
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}
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goTo(simple:boolean){
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let url = (simple)?this.selectedEntitySimpleUrl:this.selectedEntityAdvancedUrl;
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let parameterNames = [];
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let parameterValues = [];
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if (this.selectedEntity == "result") {
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if (this.resultTypes) {
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let values = [];
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for(let value of this.resultTypes.values){
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if (value.selected) {
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values.push(value.id);
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}
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}
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if (values.length > 0 && values.length !=4) {
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parameterNames.push("type");
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parameterValues.push(values.join(","));
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}
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if (this.resultsQuickFilter) {
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parameterNames.push("qf");
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parameterValues.push("" + this.resultsQuickFilter.selected);
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}
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}
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}
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if(this.keyword.length > 0) {
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parameterNames.push("fv0");
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parameterValues.push(this.keyword);
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parameterNames.push("f0");
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parameterValues.push("q");
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}
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if(this.customFilter){
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parameterNames.push(this.customFilter.queryFieldName);
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parameterValues.push(this.customFilter.valueId);
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parameterNames.push("cf");
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parameterValues.push("true");
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}
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this._router.navigate([url], {queryParams: this.routerHelper.createQueryParams(parameterNames, parameterValues)});
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}
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getQueryParamsForAdvancedSearch(entity){
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let params = {};
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if (entity == "result") {
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if (this.resultsQuickFilter) {
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params["qf"] = "" + this.resultsQuickFilter.selected;
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}
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}
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if(this.keyword.length > 0) {
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params["fv0"] = "" + this.keyword;
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params["f0"] = "q";
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}
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if(this.customFilter){
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params = this.customFilter.getParameters(params);
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}
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return params;
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}
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}
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