358 lines
15 KiB
TypeScript
358 lines
15 KiB
TypeScript
import {ChangeDetectorRef, Component, ViewChild} from '@angular/core';
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import {of, Subscription, zip} 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 {Meta, Title} 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 {OpenaireEntities, SearchFields} from '../openaireLibrary/utils/properties/searchFields';
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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 {AggregatorInfo, 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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import {ConnectHelper} from "../openaireLibrary/connect/connectHelper";
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import {Numbers, NumbersComponent} from "../openaireLibrary/sharedComponents/numbers/numbers.component";
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import {NumberUtils} from '../openaireLibrary/utils/number-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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styleUrls: ['home.component.less']
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})
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export class HomeComponent {
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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 numbers: Numbers = {};
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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 = properties;
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public openaireEntities = OpenaireEntities;
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public readMore: boolean = false;
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private noOfFunders = 3;
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public funders = [];
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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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disableSelect;
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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:AggregatorInfo;
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@ViewChild('numbersComponent', { static: true }) numbersComponent: NumbersComponent;
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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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private cdr: ChangeDetectorRef
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) {
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this.aggregatorId = ConnectHelper.getCommunityFromDomain(properties.domain);
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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 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.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: this.openaireEntities.PUBLICATIONS , id:"publications",selected:false, number:0});
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}
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if(this.showDatasets){
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this.resultTypes.values.push({name: this.openaireEntities.DATASETS , id:"datasets",selected:false, number:0});
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}
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if(this.showSoftware){
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this.resultTypes.values.push({name: this.openaireEntities.SOFTWARE , id:"software",selected:false, number:0});
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}
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if(this.showOrp){
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this.resultTypes.values.push({name: this.openaireEntities.OTHER , id:"other",selected:false, number:0});
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}
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this.init(false, false, this.showPublications, this.showDatasets, this.showSoftware, this.showOrp, this.showProjects, this.showDataProviders, this.showOrganizations,
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this.customFilter ? StringUtils.URIEncode(this.customFilter.queryFieldName + " exact " + StringUtils.quote((this.customFilter.valueId))) : '');
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this.getFunders();
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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 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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}else if(this.selectedEntity == "all"){
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if (this.resultsQuickFilter) {
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parameterNames.push("qf");
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parameterValues.push("true");
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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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getFunders() {
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let refineParams1 = '&fq=country%20exact%20%22CA%22';
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let refineParams2 = '&fq=resultbestaccessright%20exact%20%22Open%20Access%22&fq=country%20exact%20%22CA%22%20';
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this.subs.push(zip(
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this._refineFieldResultsService.getRefineFieldsResultsByEntityName(['relfunder'], 'result', this.properties, refineParams1),
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this._refineFieldResultsService.getRefineFieldsResultsByEntityName(['relfunder'], 'result', this.properties, refineParams2)
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).subscribe((data: any[]) => {
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let queriedFunders1 = data[0][1][0].values;
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queriedFunders1.forEach(queriedFunder => {
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if(queriedFunder.id.includes('nserc')) {
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this.funders.push({
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"id": queriedFunder.id,
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"name": queriedFunder.name,
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"publications": queriedFunder.number,
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"openAccessPublications": null,
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"logo": 'assets/nserc_logo.png',
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"params": {
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relfunder: '"'+encodeURIComponent(queriedFunder.id)+'"'
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}
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});
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} else if(queriedFunder.id.includes('cihr')) {
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this.funders.push({
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"id": queriedFunder.id,
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"name": queriedFunder.name,
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"publications": queriedFunder.number,
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"openAccessPublications": null,
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"logo": 'assets/cihr_logo.png',
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"params": {
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relfunder: '"'+encodeURIComponent(queriedFunder.id)+'"'
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}
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});
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} else if(queriedFunder.id.includes('sshrc')) {
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this.funders.push({
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"id": queriedFunder.id,
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"name": queriedFunder.name,
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"publications": queriedFunder.number,
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"openAccessPublications": null,
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"logo": 'assets/sshrc_logo.png',
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"params": {
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relfunder: '"'+encodeURIComponent(queriedFunder.id)+'"'
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}
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});
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}
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});
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let queriedFunders2 = data[1][1][0].values;
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queriedFunders2.forEach(queriedFunder => {
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for(let funder of this.funders) {
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if(queriedFunder.id == funder.id) {
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funder.openAccessPublications = queriedFunder.number;
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}
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}
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});
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}));
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}
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isRouteAvailable(routeToCheck: string) {
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for (let i = 0; i < this._router.config.length; i++) {
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let routePath: string = this._router.config[i].path;
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if (routePath == routeToCheck) {
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return true;
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}
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}
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return false;
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}
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init(getDatasetsLinked = false, getSoftwareLinked = false, getPublications = true, getDatasets = true,
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getSoftware = true, getOther = true, getProjects = true, getDataProviders = true, getOrganizations = true, refineValue: string = null) {
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let refineParams = (refineValue) ? ('&fq=' + refineValue) : null;
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this.subs.push(zip(
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(getPublications) ? this._searchResearchResultsService.numOfSearchResults('publication', '', this.properties, refineParams) : of(0),
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(getDatasets) ? this._searchResearchResultsService.numOfSearchResults('dataset', '', this.properties, refineParams) : of(0),
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(getDatasetsLinked) ? this._searchResearchResultsService.numOfSearchResultsLinkedToPub("dataset", this.properties) : of(0),
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(getSoftware) ? this._searchResearchResultsService.numOfSearchResults('software', '', this.properties, refineParams) : of(0),
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(getSoftwareLinked) ? this._searchResearchResultsService.numOfSearchResultsLinkedToPub("software", this.properties) : of(0),
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(getOther) ? this._searchResearchResultsService.numOfSearchResults('other', '', this.properties, refineParams) : of(0),
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(getProjects) ? this._refineFieldResultsService.getRefineFieldsResultsByEntityName(['funder'], 'project', this.properties, refineParams) : of(0),
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(getDataProviders) ? this._searchDataprovidersService.numOfSearchDataproviders('', this.properties, refineParams) : of(0),
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(getOrganizations) ? this._searchOrganizationsService.numOfSearchOrganizations2('', this.properties, refineParams) : of(0)
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).subscribe((data: any[]) => {
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if (data[0] && data[0] > 0) {
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this.numbers.publicationsSize = NumberUtils.roundNumber(data[0]);
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}
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if (data[1] && data[1] > 0) {
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this.numbers.datasetsSize = NumberUtils.roundNumber(data[1]);
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}
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if (data[2] && data[2] > 0) {
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this.numbers.datasetsLinkedSize = NumberUtils.roundNumber(data[2]);
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}
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if (data[3] && data[3] > 0) {
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this.numbers.softwareSize = NumberUtils.roundNumber(data[3]);
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}
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if (data[4] && data[4] > 0) {
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this.numbers.softwareLinkedSize = NumberUtils.roundNumber(data[4]);
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}
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if (data[5] && data[5] > 0) {
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this.numbers.otherSize = NumberUtils.roundNumber(data[5]);
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}
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if (data[6][0] && data[6][0] > 0) {
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this.numbers.projectsSize = NumberUtils.roundNumber(data[6][0]);
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}
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if (data[6][1] && data[6][1].length > 0 && data[6][1][0].filterId == 'funder' && data[6][1][0].values) {
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this.numbers.fundersSize = NumberUtils.roundNumber(data[6][1][0].values.length);
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}
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if (data[7] && data[7] > 0) {
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this.numbers.datasourcesSize = NumberUtils.roundNumber(data[7]);
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}
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if (data[8] && data[8] > 0) {
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this.numbers.organizationsSize = NumberUtils.roundNumber(data[8]);
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}
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}, err => {
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this.handleError('Error getting numbers', err);
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}));
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}
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disableSelectChange(event: boolean) {
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this.disableSelect = event;
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this.cdr.detectChanges();
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}
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public get showContentWithNumbers() {
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if (this.numbers && this.numbers.publicationsSize && this.numbers.datasetsSize && (this.numbers.softwareSize || !this.showSoftware) && this.numbers.datasourcesSize && this.numbers.projectsSize && this.numbers.organizationsSize) {
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return true;
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}
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}
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}
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