401 lines
17 KiB
TypeScript
401 lines
17 KiB
TypeScript
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import {Component, Input, Output, EventEmitter, ViewChild, ChangeDetectionStrategy, ViewEncapsulation} from '@angular/core';
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import {Observable} from 'rxjs/Observable';
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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, MetaDefinition} from '../../../angular2-meta';
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import { FetchPublications } from '../../utils/fetchEntitiesClasses/fetchPublications.class';
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import { FetchDataproviders } from '../../utils/fetchEntitiesClasses/fetchDataproviders.class';
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import { FetchProjects } from '../../utils/fetchEntitiesClasses/fetchProjects.class';
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import { FetchDatasets } from '../../utils/fetchEntitiesClasses/fetchDatasets.class';
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import { FetchSoftware } from '../../utils/fetchEntitiesClasses/fetchSoftware.class';
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import { FetchOrganizations } from '../../utils/fetchEntitiesClasses/fetchOrganizations.class';
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import {SearchPublicationsService} from '../../services/searchPublications.service';
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import {SearchDataprovidersService} from '../../services/searchDataproviders.service';
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import {SearchProjectsService} from '../../services/searchProjects.service';
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import {SearchDatasetsService} from '../../services/searchDatasets.service';
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import {SearchSoftwareService} from '../../services/searchSoftware.service';
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import {SearchOrganizationsService} from '../../services/searchOrganizations.service';
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import {OpenaireProperties} from '../../utils/properties/openaireProperties';
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import {SearchFields, FieldDetails} from '../../utils/properties/searchFields';
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import {ErrorCodes} from '../../utils/properties/openaireProperties';
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import {RouterHelper} from '../../utils/routerHelper.class';
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import {RefineFieldResultsService} from '../../services/refineFieldResults.service';
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import {PiwikService} from '../../utils/piwik/piwik.service';
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import { ConfigurationService } from '../../utils/configuration/configuration.service';
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@Component({
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changeDetection: ChangeDetectionStrategy.Default,
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encapsulation: ViewEncapsulation.Emulated,
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selector: 'search-find',
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templateUrl: 'search.component.html'
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})
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export class SearchComponent {
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public sub: any; piwiksub: any;
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public reloadPublications: boolean;
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public reloadDatasets: boolean;
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public reloadSoftware: boolean;
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public reloadProjects: boolean;
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public reloadDataproviders: boolean;
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public reloadOrganizations: boolean;
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public pageTitle = "Search in OpenAIRE"
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public keyword:string = "";
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public publications:string[];
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public datasets:string[];
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public software:string[];
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public projectsTab:string[];
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public dataproviders:string[];
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public organizations:string[];
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public activeTab = "publications";
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public linkToSearchPublications = "";
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public linkToSearchProjects = "";
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public linkToSearchDataproviders = "";
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public linkToSearchDatasets = "";
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public linkToSearchSoftware = "";
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public linkToSearchOrganizations = "";
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public fetchPublications : FetchPublications;
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public fetchDataproviders : FetchDataproviders;
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public fetchProjects : FetchProjects;
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public fetchDatasets: FetchDatasets;
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public fetchSoftware: FetchSoftware;
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public fetchOrganizations: FetchOrganizations;
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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 softwareSize: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= false;
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showDatasets:boolean= false;
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showSoftware:boolean=false;
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showProjects:boolean= false;
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showDataProviders:boolean= false;
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showOrganizations:boolean= false;
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public subPub;public subData;public subProjects;public subOrg; public subDataPr;
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constructor ( private route: ActivatedRoute,
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private _router: Router,
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private _searchPublicationsService: SearchPublicationsService,
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private _searchDataprovidersService: SearchDataprovidersService,
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private _searchProjectsService: SearchProjectsService,
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private _searchDatasetsService: SearchDatasetsService,
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private _searchSoftwareService: SearchSoftwareService,
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private _searchOrganizationsService: SearchOrganizationsService,
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private _refineFieldResultsService:RefineFieldResultsService,
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private location: Location, private _meta: Meta,private _piwikService:PiwikService,
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private config: ConfigurationService ) {
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this.fetchPublications = new FetchPublications(this._searchPublicationsService);
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this.fetchDataproviders = new FetchDataproviders(this._searchDataprovidersService);
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this.fetchProjects = new FetchProjects(this._searchProjectsService);
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this.fetchDatasets = new FetchDatasets( this._searchDatasetsService);
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this.fetchSoftware = new FetchSoftware(this._searchSoftwareService);
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this.fetchOrganizations = new FetchOrganizations( this._searchOrganizationsService);
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var description = "open access, research, scientific publication, European Commission, EC, FP7, ERC, Horizon 2020, H2020, search, projects ";
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var title = "OpenAIRE | Search publications, research data, projects... | OpenAIRE";
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var url = OpenaireProperties.getBaseLink()+this._router.url;
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this._meta.setTitle(title);
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this._meta.updateMeta("description", description);
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this._meta.updateProperty("og:description", description);
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this._meta.updateProperty("og:title", title);
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this._meta.updateProperty("og:url", url);
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if(OpenaireProperties.isPiwikTrackEnabled() && (typeof document !== 'undefined')){
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this.piwiksub = this._piwikService.trackView("OpenAIRE |Search publications, research data, projects...").subscribe();
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}
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}
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public ngOnInit() {
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const entityOne = this.config.isEntityEnabled("publication");
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const entityTwo = this.config.isEntityEnabled("dataset");
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const entityThree = this.config.isEntityEnabled("project");
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const entityFour = this.config.isEntityEnabled("organization");
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const entityFive = this.config.isEntityEnabled("datasource");
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const entitySix = this.config.isEntityEnabled("software");
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const example = Observable.zip(entityOne,entityTwo,entityThree,entityFour,entityFive,entitySix);
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//wait until all observables have emitted a value then emit all as an array
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this.sub = this.route.queryParams.subscribe(params => {
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const subscribe = example.subscribe(data => {
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this.showPublications = data[0];
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this.showDatasets = data[1];
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this.showProjects = data[2];
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this.showOrganizations = data[3];
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this.showDataProviders = data[4];
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this.showSoftware = data[5];
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console.log(data)
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this.keyword = (params['keyword'])?params['keyword']:"";
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if(this.keyword !=null && this.keyword.length > 0){
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this.reloadTabs();
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//if showPublications == false will set another entity as the first
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if(this.showPublications){
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this.activeTab = "publications";
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this.searchPublications();
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}else if(this.showDatasets){
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this.activeTab = "research data";
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this.searchDatasets();
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}else if(this.showSoftware){
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this.activeTab = "software";
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this.searchSoftware();
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}else if(this.showProjects){
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this.activeTab = "projects";
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this.searchProjects();
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}else if(this.showDataProviders){
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this.activeTab = "content providers";
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this.searchDataProviders();
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}else if(this.showOrganizations){
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this.activeTab = "organizations";
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this.searchOrganizations();
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}
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this.count();
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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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this.sub.unsubscribe();
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if(this.piwiksub){
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this.piwiksub.unsubscribe();
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}
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if(this.keyword !=null && this.keyword.length > 0){
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if(this.subPub){
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this.subPub.unsubscribe();
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}
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if(this.subData){
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this.subData.unsubscribe();
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}
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if(this.subProjects){
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this.subProjects.unsubscribe();
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}
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if(this.subOrg){
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this.subOrg.unsubscribe();
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}
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if(this.subDataPr){
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this.subDataPr.unsubscribe();
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}
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}
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}
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public searchPublications() {
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this.activeTab = "publications";
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if( this.reloadPublications &&
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this.fetchPublications.searchUtils.status != this.errorCodes.NONE &&
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this.fetchPublications.searchUtils.status != this.errorCodes.ERROR) {
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this.reloadPublications = false;
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this.fetchPublications.getResultsByKeyword(this.keyword, 1, 10);
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this.linkToSearchPublications = OpenaireProperties.getLinkToSearchPublications();// + "?keyword=" + this.keyword;
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}
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}
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public searchDatasets() {
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this.activeTab = "research data";
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if(this.reloadDatasets &&
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this.fetchDatasets.searchUtils.status != this.errorCodes.NONE &&
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this.fetchDatasets.searchUtils.status != this.errorCodes.ERROR) {
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this.reloadDatasets = false;
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this.fetchDatasets.getResultsByKeyword(this.keyword, 1, 10);
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this.linkToSearchDatasets = OpenaireProperties.getLinkToSearchDatasets();// + "?keyword=" + this.keyword;
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}
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}
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public searchSoftware() {
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this.activeTab = "software";
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if(this.reloadSoftware &&
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( this.fetchSoftware.searchUtils.status == this.errorCodes.LOADING ||
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this.fetchSoftware.searchUtils.status == this.errorCodes.DONE )) {
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this.reloadSoftware = false;
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this.fetchSoftware.getResultsByKeyword(this.keyword, 1, 10);
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this.linkToSearchSoftware = OpenaireProperties.getLinkToSearchSoftware();// + "?keyword=" + this.keyword;
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}
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}
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public searchProjects() {
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this.activeTab = "projects";
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if(this.reloadProjects &&
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this.fetchProjects.searchUtils.status != this.errorCodes.NONE &&
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this.fetchProjects.searchUtils.status != this.errorCodes.ERROR) {
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this.reloadProjects = false;
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this.fetchProjects.getResultsByKeyword(this.keyword, 1, 10);
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this.linkToSearchProjects = OpenaireProperties.getLinkToSearchProjects();// + "?keyword=" + this.keyword;
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}
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}
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public searchDataProviders() {
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this.activeTab = "content providers";
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if( this.reloadDataproviders &&
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this.fetchDataproviders.searchUtils.status != this.errorCodes.NONE &&
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this.fetchDataproviders.searchUtils.status != this.errorCodes.ERROR) {
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this.reloadDataproviders = false;
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this.fetchDataproviders.getResultsByKeyword(this.keyword, 1, 10);
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this.linkToSearchDataproviders = OpenaireProperties.getLinkToSearchDataProviders();// + "?keyword=" + this.keyword;
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}
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}
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public searchOrganizations() {
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this.activeTab = "organizations";
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if( this.reloadOrganizations &&
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this.fetchOrganizations.searchUtils.status != this.errorCodes.NONE &&
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this.fetchOrganizations.searchUtils.status != this.errorCodes.ERROR) {
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this.reloadOrganizations = false;
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this.fetchOrganizations.getResultsByKeyword(this.keyword, 1, 10);
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this.linkToSearchOrganizations = OpenaireProperties.getLinkToSearchOrganizations();// + "?keyword=" + this.keyword;
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}
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}
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public keywordChanged($event){
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this.keyword = $event.value;
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console.info("Search Find: search with keyword \"" + this.keyword + "\"" );
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this.location.go(location.pathname,"?keyword=" + this.keyword);
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this.reloadTabs();
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if(this.activeTab == "publications") {
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this.searchPublications();
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}
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if(this.activeTab == "projects") {
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this.searchProjects();
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}
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if(this.activeTab == "content providers") {
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this.searchDataProviders();
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}
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if(this.activeTab == "research data") {
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this.searchDatasets();
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}
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if(this.activeTab == "software") {
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this.searchSoftware();
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}
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if(this.activeTab == "organizations") {
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this.searchOrganizations();
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}
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this.count();
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}
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private count() {
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if(this.activeTab != "publications" && this.showPublications){
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this.fetchPublications.searchUtils.status = this.errorCodes.LOADING;
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this.fetchPublications.results = [];
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this.subPub = this._searchPublicationsService.numOfSearchPublications(this.keyword).subscribe(
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data => {
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console.log("Count results: "+data);
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this.fetchPublications.searchUtils.totalResults = data;
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this.fetchPublications.searchUtils.status = this.errorCodes.DONE;
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if(this.fetchPublications.searchUtils.totalResults == 0) {
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this.fetchPublications.searchUtils.status = this.errorCodes.NONE;
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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.fetchPublications.searchUtils.status = this.errorCodes.ERROR;
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}
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);
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}
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if(this.activeTab != "research data" && this.showDatasets){
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this.fetchDatasets.searchUtils.status = this.errorCodes.LOADING;
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this.fetchDatasets.results = [];
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this.subData = this._searchDatasetsService.numOfSearchDatasets(this.keyword).subscribe(
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data => {
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this.fetchDatasets.searchUtils.totalResults = data;
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this.fetchDatasets.searchUtils.status = this.errorCodes.DONE;
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if(this.fetchDatasets.searchUtils.totalResults == 0) {
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this.fetchDatasets.searchUtils.status = this.errorCodes.NONE;
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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.fetchDatasets.searchUtils.status = this.errorCodes.ERROR;
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}
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);
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}
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if(this.activeTab != "software" && this.showSoftware){
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this.fetchSoftware.searchUtils.status = this.errorCodes.LOADING;
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this.fetchSoftware.results = [];
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this.subData = this._searchSoftwareService.numOfSearchSoftware(this.keyword).subscribe(
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data => {
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this.fetchSoftware.searchUtils.totalResults = data;
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this.fetchSoftware.searchUtils.status = this.errorCodes.DONE;
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if(this.fetchSoftware.searchUtils.totalResults == 0) {
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this.fetchSoftware.searchUtils.status = this.errorCodes.NONE;
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}
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},
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err => {
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console.log(err);
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if(err.status == '404') {
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this.fetchSoftware.searchUtils.status = this.errorCodes.NOT_FOUND;
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} else if(err.status == '500') {
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this.fetchSoftware.searchUtils.status = this.errorCodes.ERROR;
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} else {
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this.fetchSoftware.searchUtils.status = this.errorCodes.NOT_AVAILABLE;
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}
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|
|
//this.fetchSoftware.searchUtils.status = this.errorCodes.ERROR;
|
||
|
|
}
|
||
|
|
);
|
||
|
|
}
|
||
|
|
if(this.activeTab != "projects" && this.showProjects){
|
||
|
|
this.fetchProjects.searchUtils.status = this.errorCodes.LOADING;
|
||
|
|
this.fetchProjects.results = [];
|
||
|
|
this.subProjects = this._searchProjectsService.numOfSearchProjects(this.keyword).subscribe(
|
||
|
|
data => {
|
||
|
|
this.fetchProjects.searchUtils.totalResults = data;
|
||
|
|
this.fetchProjects.searchUtils.status = this.errorCodes.DONE;
|
||
|
|
if(this.fetchProjects.searchUtils.totalResults == 0) {
|
||
|
|
this.fetchProjects.searchUtils.status = this.errorCodes.NONE;
|
||
|
|
}
|
||
|
|
},
|
||
|
|
err => {
|
||
|
|
console.log(err);
|
||
|
|
this.fetchProjects.searchUtils.status = this.errorCodes.ERROR;
|
||
|
|
}
|
||
|
|
);
|
||
|
|
}
|
||
|
|
if(this.activeTab != "content providers" && this.showDataProviders){
|
||
|
|
this.fetchDataproviders.results = [];
|
||
|
|
this.fetchDataproviders.getNumForSearch(this.keyword);
|
||
|
|
}
|
||
|
|
if(this.activeTab != "organizations" && this.showOrganizations){
|
||
|
|
this.fetchOrganizations.searchUtils.status = this.errorCodes.LOADING;
|
||
|
|
this.fetchOrganizations.results = [];
|
||
|
|
this.subOrg = this._searchOrganizationsService.numOfSearchOrganizations(this.keyword).subscribe(
|
||
|
|
data => {
|
||
|
|
this.fetchOrganizations.searchUtils.totalResults = data;
|
||
|
|
this.fetchOrganizations.searchUtils.status = this.errorCodes.DONE;
|
||
|
|
if(this.fetchOrganizations.searchUtils.totalResults == 0) {
|
||
|
|
this.fetchOrganizations.searchUtils.status = this.errorCodes.NONE;
|
||
|
|
}
|
||
|
|
},
|
||
|
|
err => {
|
||
|
|
console.log(err);
|
||
|
|
this.fetchOrganizations.searchUtils.status = this.errorCodes.ERROR;
|
||
|
|
|
||
|
|
}
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
private reloadTabs() {
|
||
|
|
this.reloadPublications = true;
|
||
|
|
this.reloadDatasets = true;
|
||
|
|
this.reloadSoftware = true;
|
||
|
|
this.reloadProjects = true;
|
||
|
|
this.reloadDataproviders = true;
|
||
|
|
this.reloadOrganizations = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
}
|