openaire-library/searchPages/find/searchAll.component.ts

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import {ChangeDetectorRef, Component, Input, ViewChild} from '@angular/core';
import {ChangeDetectionStrategy} from '@angular/core';
import {ViewEncapsulation} from '@angular/core';
import {ActivatedRoute, Router} from '@angular/router';
import {Location} from '@angular/common';
import {Title, Meta} from '@angular/platform-browser';
import {FetchResearchResults} from '../../utils/fetchEntitiesClasses/fetchResearchResults.class';
import {FetchDataproviders} from '../../utils/fetchEntitiesClasses/fetchDataproviders.class';
import {FetchProjects} from '../../utils/fetchEntitiesClasses/fetchProjects.class';
import {FetchOrganizations} from '../../utils/fetchEntitiesClasses/fetchOrganizations.class';
import {SearchResearchResultsService} from '../../services/searchResearchResults.service';
import {SearchDataprovidersService} from '../../services/searchDataproviders.service';
import {SearchProjectsService} from '../../services/searchProjects.service';
import {SearchOrganizationsService} from '../../services/searchOrganizations.service';
import {SearchFields} from '../../utils/properties/searchFields';
import {ErrorCodes} from '../../utils/properties/errorCodes';
import {RouterHelper} from '../../utils/routerHelper.class';
import {RefineFieldResultsService} from '../../services/refineFieldResults.service';
import {PiwikService} from '../../utils/piwik/piwik.service';
import {ConfigurationService} from '../../utils/configuration/configuration.service';
import {EnvProperties} from '../../utils/properties/env-properties';
import {SEOService} from '../../sharedComponents/SEO/SEO.service';
import {StringUtils} from '../../utils/string-utils.class';
import {SearchCustomFilter} from "../searchUtils/searchUtils.class";
import {Observable} from "rxjs";
import {AdvancedField, Filter} from "../searchUtils/searchHelperClasses.class";
import {SearchResearchResultsComponent} from "../searchResearchResults.component";
import {SearchProjectsComponent} from "../searchProjects.component";
import {SearchOrganizationsComponent} from "../searchOrganizations.component";
import {SearchDataProvidersComponent} from "../searchDataProviders.component";
import {NewSearchPageComponent} from "../searchUtils/newSearchPage.component";
@Component({
changeDetection: ChangeDetectionStrategy.Default,
encapsulation: ViewEncapsulation.Emulated,
selector: 'search-all',
templateUrl: 'searchAll.component.html'
})
export class SearchAllComponent {
public sub: any;
piwiksub: any;
// public reloadResults: boolean;
// public reloadPublications: boolean;
// public reloadDatasets: boolean;
// public reloadSoftware: boolean;
// public reloadOrps: boolean;
// public reloadProjects: boolean;
// public reloadDataproviders: boolean;
// public reloadOrganizations: boolean;
reload:{result:boolean, projects:boolean, datasources: boolean, organizations:boolean} = {result:true, projects:true, datasources: true, organizations:true};
public pageTitle = "Search in OpenAIRE"
public keyword: string = "";
public publications: string[];
public datasets: string[];
public software: string[];
public orps: string[];
public projectsTab: string[];
public dataproviders: string[];
public organizations: string[];
public activeEntity = null;
public linkToSearchPublications = "";
public linkToSearchProjects = "";
public linkToSearchDataproviders = "";
public linkToSearchOrganizations = "";
public fetchPublications: FetchResearchResults;
public fetchDataproviders: FetchDataproviders;
public fetchProjects: FetchProjects;
public fetchDatasets: FetchResearchResults;
public fetchSoftware: FetchResearchResults;
public fetchOrps: FetchResearchResults;
public fetchOrganizations: FetchOrganizations;
public searchFields: SearchFields = new SearchFields();
public errorCodes: ErrorCodes = new ErrorCodes();
public routerHelper: RouterHelper = new RouterHelper();
showPublications: boolean = false;
showDatasets: boolean = false;
showSoftware: boolean = false;
showOrps: boolean = false;
showProjects: boolean = false;
showDataProviders: boolean = false;
showOrganizations: boolean = false;
advancedSearchLink: string = "/search/advanced/publications";
properties: EnvProperties;
@Input() logoURL;
@Input() name;
@Input() customFilter: SearchCustomFilter = null;
@Input() piwikSiteId = null;
@Input() formPlaceholderText = "Search for research results, projects, content providers & organizations in OpenAIRE";
public subPub;
public subData;
public subSoftware;
public subOrps;
public subProjects;
public subOrg;
public subDataPr;
quickFilter: { filter: Filter, selected: boolean, filterId: string, value: string } = {
filter: null,
selected: true,
filterId: "resultbestaccessright",
value: "Open Access"
};
resultTypes = {publication: true, dataset: true, software: true, other: true};
//adv Search Form
public fieldIds: string[] = this.searchFields.RESULT_ADVANCED_FIELDS;
public fieldIdsMap = this.searchFields.RESULT_FIELDS;
public selectedFields: AdvancedField[] = [];
//new
parameters = {};
disableForms: boolean = true;
@ViewChild (SearchResearchResultsComponent) searchResearchResultsComponent : SearchResearchResultsComponent ;
@ViewChild (SearchProjectsComponent) searchProjectsComponent : SearchProjectsComponent ;
@ViewChild (SearchDataProvidersComponent) searchDataprovidersComponent : SearchDataProvidersComponent ;
@ViewChild (SearchOrganizationsComponent) searchOrganizationsComponent : SearchOrganizationsComponent ;
constructor(private route: ActivatedRoute,
private _router: Router,
private _searchResearchResultsService: SearchResearchResultsService,
private _searchDataprovidersService: SearchDataprovidersService,
private _searchProjectsService: SearchProjectsService,
private _searchOrganizationsService: SearchOrganizationsService,
private _refineFieldResultsService: RefineFieldResultsService,
private location: Location,
private _meta: Meta,
private _title: Title,
private _piwikService: PiwikService,
private config: ConfigurationService,
private seoService: SEOService, private router: Router, private cdr:ChangeDetectorRef) {
this.fetchPublications = new FetchResearchResults(this._searchResearchResultsService);
this.fetchDataproviders = new FetchDataproviders(this._searchDataprovidersService);
this.fetchProjects = new FetchProjects(this._searchProjectsService);
this.fetchDatasets = new FetchResearchResults(this._searchResearchResultsService);
this.fetchSoftware = new FetchResearchResults(this._searchResearchResultsService);
this.fetchOrps = new FetchResearchResults(this._searchResearchResultsService);
this.fetchOrganizations = new FetchOrganizations(this._searchOrganizationsService);
this.selectedFields.push(new AdvancedField(this.fieldIds[0], this.fieldIdsMap[this.fieldIds[0]].param, this.fieldIdsMap[this.fieldIds[0]].name, this.fieldIdsMap[this.fieldIds[0]].type, '', "and"));
}
public ngOnInit() {
this.route.data
.subscribe((data: { envSpecific: EnvProperties }) => {
var description = "open access, research, scientific publication, European Commission, EC, FP7, ERC, Horizon 2020, H2020, search, projects ";
var title = "OpenAIRE | Search publications, research data, projects... | OpenAIRE";
this.properties = data.envSpecific;
var url = data.envSpecific.baseLink + this._router.url;
this._title.setTitle(title);
this._meta.updateTag({content: description}, "name='description'");
this._meta.updateTag({content: description}, "property='og:description'");
this._meta.updateTag({content: title}, "property='og:title'");
this._meta.updateTag({content: url}, "property='og:url'");
this.seoService.createLinkForCanonicalURL(this.properties.baseLink + this._router.url, false);
if (this.properties.enablePiwikTrack && (typeof document !== 'undefined')) {
this.piwiksub = this._piwikService.trackView(this.properties, "OpenAIRE |Search publications, research data, projects...", this.piwikSiteId).subscribe();
}
if ((this.customFilter && this.customFilter.queryFieldName == "communityId") || this.properties.adminToolsCommunity) {
this.config.getCommunityInformation(this.properties, (this.customFilter && this.customFilter.queryFieldName == "communityId") ? this.customFilter.valueId : this.properties.adminToolsCommunity).subscribe(data => {
var showEntity = {};
for (var i = 0; i < data['entities'].length; i++) {
showEntity["" + data['entities'][i]["pid"] + ""] = data['entities'][i]["isEnabled"];
}
this.showPublications = showEntity["publication"];
this.showDatasets = showEntity["dataset"];
this.showProjects = showEntity["project"];
this.showOrganizations = showEntity["organization"];
this.showDataProviders = showEntity["datasource"];
this.showSoftware = showEntity["software"];
this.showOrps = showEntity["orp"];
if (this.customFilter && this.customFilter.queryFieldName == "communityId") {
this.showProjects = false;
this.showOrganizations = false;
this.showDataProviders = false;
}
this.loadAll();
});
} else {
if ((this.customFilter && this.customFilter.queryFieldName == "country")) {
this.showPublications = true;
this.showDatasets = true;
this.showDataProviders = true;
this.showSoftware = true;
this.showOrps = true;
this.showProjects = true;
this.showOrganizations = true;
this.showDataProviders = true;
}
}
this.loadAll();
});
}
loadAll() {
this.reloadTabs();
this.sub = this.route.queryParams.subscribe(params => {
this.parameters = Object.assign({}, params);
this.keyword = (params['keyword']) ? params['keyword'] : (params["q"] ? params["q"] : (params["f0"] && params["f0"] == "q" && params["fv0"]?params["fv0"]:""));
this.selectedFields[0].value = StringUtils.URIDecode(this.keyword);
this.quickFilter.selected = ((params['qf']== undefined || params["qf"] == "true") == true);
if (params["type"] && params["type"].length > 0) {
this.resultTypes['publication'] = (params["type"].split(",").indexOf("publications") != -1);
this.resultTypes['dataset'] = (params["type"].split(",").indexOf("datasets") != -1);
this.resultTypes['software'] = (params["type"].split(",").indexOf("software") != -1);
this.resultTypes['other'] = (params["type"].split(",").indexOf("other") != -1);
}
if(this.activeEntity == null && (!params["active"] || params["active"].length ==0)){
this.activeEntity = this.getDefaultEntityToShow();
}else if(params["active"] && params["active"].length >0 ){
this.activeEntity = ((["result","projects","organizations","datasources"]).indexOf(params["active"])!= -1)?params["active"]:this.getDefaultEntityToShow();
}else if (this.activeEntity !=null && (!params["active"] || params["active"].length ==0)){
this.parameters["active"]=this.activeEntity;
if(location.search && location.search.indexOf("active=") == -1){
this.location.go(location.pathname, ((location.search)?(location.search+"&"):("?")) +"active=" + this.activeEntity);
}
}
if (this.activeEntity == "result") {
this.searchResults();
} else if (this.activeEntity == "projects") {
this.searchProjects();
} else if (this.activeEntity == "datasources") {
this.searchDataProviders();
} else if (this.activeEntity == "organizations") {
this.searchOrganizations();
}
this.count();
});
}
getDefaultEntityToShow(){
if (this.showPublications || this.showDatasets || this.showSoftware || this.showOrps) {
return "result";
} else if (this.showProjects) {
return "projects";
} else if (this.showDataProviders) {
return "content providers";
} else if (this.showOrganizations) {
return "organizations";
}
}
public ngOnDestroy() {
if (this.sub) {
this.sub.unsubscribe();
}
if (this.piwiksub) {
this.piwiksub.unsubscribe();
}
if (this.keyword != null && this.keyword.length > 0) {
if (this.subPub) {
this.subPub.unsubscribe();
}
if (this.subData) {
this.subData.unsubscribe();
}
if (this.subSoftware) {
this.subSoftware.unsubscribe();
}
if (this.subOrps) {
this.subOrps.unsubscribe();
}
if (this.subProjects) {
this.subProjects.unsubscribe();
}
if (this.subOrg) {
this.subOrg.unsubscribe();
}
if (this.subDataPr) {
this.subDataPr.unsubscribe();
}
}
}
public searchResults() {
this.advancedSearchLink = this.properties.searchLinkToAdvancedPublications;//"/search/advanced/publications";
if (this.reload[this.activeEntity] &&
this.fetchPublications.searchUtils.status != this.errorCodes.NONE) {
this.reload[this.activeEntity] = false;
this.linkToSearchPublications = this.properties.searchLinkToPublications;// + "?keyword=" + this.keyword;
}
}
public searchProjects() {
this.advancedSearchLink = this.properties.searchLinkToAdvancedProjects;//"/search/advanced/projects";
if (this.reload[this.activeEntity] &&
this.fetchProjects.searchUtils.status != this.errorCodes.NONE ) {
this.reload[this.activeEntity] = false;
this.linkToSearchProjects = this.properties.searchLinkToProjects;// + "?keyword=" + this.keyword;
}
}
public searchDataProviders() {
this.advancedSearchLink = this.properties.searchLinkToAdvancedDataProviders;//"/search/advanced/dataproviders";
if ( this.reload[this.activeEntity] &&
this.fetchDataproviders.searchUtils.status != this.errorCodes.NONE) {
this.reload[this.activeEntity] = false;
this.linkToSearchDataproviders = this.properties.searchLinkToDataProviders;// + "?keyword=" + this.keyword;
}
}
public searchOrganizations() {
this.advancedSearchLink = this.properties.searchLinkToAdvancedOrganizations;//"/search/advanced/organizations";
if (this.reload[this.activeEntity] &&
this.fetchOrganizations.searchUtils.status != this.errorCodes.NONE) {
this.reload[this.activeEntity] = false;
this.linkToSearchOrganizations = this.properties.searchLinkToOrganizations;// + "?keyword=" + this.keyword;
}
}
private prepareKeywordParam(keyword){
if (this.parameters["q"]) {
delete this.parameters['q'];
delete this.parameters['op'];
}
if(keyword.length > 0){
this.parameters["fv0"] = keyword;
this.parameters["f0"] = "q";
}else if(keyword.length ==0 && this.parameters["f0"]=="q"){
delete this.parameters['f0'];
delete this.parameters['fv0'];
}
}
/*
//quickSelection moved inside the searchpage
private prepareResultParameters() {
//quickSelections
if (this.resultTypes && this.activeEntity == "result") {
let values = [];
if (this.resultTypes.publication) {
values.push("publications");
}
if (this.resultTypes.dataset) {
values.push("datasets");
}
if (this.resultTypes.software) {
values.push("software");
}
if (this.resultTypes.other) {
values.push("other");
}
if (values.length > 0) {
this.parameters["type"] = values.join(",");
}
}
if (this.quickFilter && this.activeEntity == "result") {
this.parameters["qf"] = this.quickFilter.selected;
}
}
public quickSelectionsChanged() {
this.prepareResultParameters();
this.parameters["page"] = 1;
this.reload[this.activeEntity] = true;
this.router.navigate([location.pathname], {queryParams: this.parameters});
}*/
public keywordChanged($event) {
this.prepareKeywordParam(this.selectedFields[0].value);
this.parameters["page"] = 1;
this.reloadTabs();
this.router.navigate([location.pathname], {queryParams: this.parameters});
}
private count() {
var refineParams = null;
if (this.customFilter) {
refineParams = (refineParams ? (refineParams + '&') : '') + "&fq=" + StringUtils.URIEncode(this.customFilter.queryFieldName + " exact " + StringUtils.quote((this.customFilter.valueId)));
}
if (this.activeEntity != "result" && this.reload["result"] && (this.showPublications || this.showSoftware || this.datasets || this.showOrps)) {
this.fetchPublications.searchUtils.status = this.errorCodes.LOADING;
this.reload["result"] = false;
this.fetchPublications.results = [];
//Add Open Access Filter
this.subPub = this.numOfSearchResults(this.fetchPublications, (refineParams ? (refineParams + '&') : '') + "&fq=resultbestaccessright%20exact%20%22Open%20Access%22");
}
if (this.activeEntity != "projects" && this.reload["projects"] && this.showProjects) {
this.fetchProjects.searchUtils.status = this.errorCodes.LOADING;
this.fetchProjects.results = [];
this.reload["projects"] = false;
this.subProjects = this._searchProjectsService.numOfSearchProjects2(this.keyword.length>0?NewSearchPageComponent.createKeywordQuery("project",this.keyword,"q","="):"", this.properties, refineParams).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.handleError("Error getting number of Projects", err);
this.fetchProjects.searchUtils.status = this.errorCodes.ERROR;
}
);
}
if (this.activeEntity != "datasources" && this.reload["datasources"] && this.showDataProviders) {
this.fetchDataproviders.results = [];
this.reload["datasources"] = false;
// this.fetchDataproviders.getNumForSearch(this.keyword, this.properties, refineParams);
this.subDataPr = this._searchDataprovidersService.numOfSearchDataproviders2(this.keyword.length>0?NewSearchPageComponent.createKeywordQuery("datasources",this.keyword,"q","="):"", this.properties, refineParams).subscribe(
data => {
this.fetchDataproviders.searchUtils.totalResults = data;
this.fetchDataproviders.searchUtils.status = this.errorCodes.DONE;
if (this.fetchDataproviders.searchUtils.totalResults == 0) {
this.fetchDataproviders.searchUtils.status = this.errorCodes.NONE;
}
},
err => {
//console.log(err);
this.handleError("Error getting number of Projects", err);
this.fetchDataproviders.searchUtils.status = this.errorCodes.ERROR;
}
);
}
if (this.activeEntity != "organizations" && this.reload["organizations"] && this.showOrganizations) {
this.fetchOrganizations.searchUtils.status = this.errorCodes.LOADING;
this.fetchOrganizations.results = [];
this.reload["organizations"] = false;
this.subOrg = this._searchOrganizationsService.numOfSearchOrganizations2(this.keyword.length>0?NewSearchPageComponent.createKeywordQuery("organizations",this.keyword,"q","="):"", this.properties, refineParams).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.handleError("Error getting number of Organizations", err);
this.fetchOrganizations.searchUtils.status = this.errorCodes.ERROR;
}
);
}
}
private numOfSearchResults(fetchClass: FetchResearchResults, refineParams): Observable<any> {
return this._searchResearchResultsService.numOfResearchOutcomes(this.keyword.length>0?NewSearchPageComponent.createKeywordQuery("result",this.keyword,"q","="):"", this.properties, refineParams).subscribe(
data => {
fetchClass.searchUtils.totalResults = data;
fetchClass.searchUtils.status = this.errorCodes.DONE;
if (fetchClass.searchUtils.totalResults == 0) {
fetchClass.searchUtils.status = this.errorCodes.NONE;
}
},
err => {
this.handleError("Error getting number of research results", err);
fetchClass.searchUtils.status = this.errorCodes.ERROR;
}
);
}
private reloadTabs() {
this.reload = {result:true, projects:true, datasources: true, organizations:true};
this.fetchOrganizations.searchUtils.status = this.errorCodes.LOADING;
this.fetchDataproviders.searchUtils.status = this.errorCodes.LOADING;
this.fetchProjects.searchUtils.status = this.errorCodes.LOADING;
this.fetchPublications.searchUtils.status = this.errorCodes.LOADING;
this.fetchDatasets.searchUtils.status = this.errorCodes.LOADING;
this.fetchSoftware.searchUtils.status = this.errorCodes.LOADING;
this.fetchOrps.searchUtils.status = this.errorCodes.LOADING;
}
private handleError(message: string, error) {
console.error("General Search Page: " + message, error);
}
activeEntityUpdate($event) {
this.disableForms = $event.disableForms;
let updated = true;
if (this.activeEntity == "result") {
if($event.searchUtils.status!=this.errorCodes.LOADING) {
this.fetchPublications.searchUtils.totalResults = $event.searchUtils.totalResults;
}
this.fetchPublications.searchUtils.status = $event.searchUtils.status;
}else if (this.activeEntity == "projects"){
if($event.searchUtils.status!=this.errorCodes.LOADING) {
this.fetchProjects.searchUtils.totalResults = $event.searchUtils.totalResults;
}
this.fetchProjects.searchUtils.status = $event.searchUtils.status;
}else if (this.activeEntity == "datasources"){
if($event.searchUtils.status!=this.errorCodes.LOADING) {
this.fetchDataproviders.searchUtils.totalResults = $event.searchUtils.totalResults;
}
this.fetchDataproviders.searchUtils.status = $event.searchUtils.status;
}else if (this.activeEntity == "organizations") {
if($event.searchUtils.status!=this.errorCodes.LOADING) {
this.fetchOrganizations.searchUtils.totalResults = $event.searchUtils.totalResults;
}
this.fetchOrganizations.searchUtils.status = $event.searchUtils.status;
}else{
updated = false;
}
if(updated) {
this.cdr.detectChanges();
}
}
entityChanged(entity){
if(this.activeEntity == "result") {
this.resultTypes = {publication: true, dataset: true, software: true, other: true};
}
if(this.activeEntity == "result" && this.searchResearchResultsComponent){
this.searchResearchResultsComponent.ngOnDestroy();
}else if(this.activeEntity == "projects" && this.searchProjectsComponent){
this.searchProjectsComponent.ngOnDestroy();
}else if(this.activeEntity == "datasources" && this.searchDataprovidersComponent){
this.searchDataprovidersComponent.ngOnDestroy();
}else if(this.activeEntity == "organizations" && this.searchOrganizationsComponent){
this.searchOrganizationsComponent.ngOnDestroy();
}
this.activeEntity = entity;
this.parameters = {};
this.reload[entity]= true;
this.parameters["active"] = entity;
if ( this.keyword.length > 0) {
this.parameters["fv0"] = this.keyword;
this.parameters["f0"] = "q";
}
this.router.navigate(["/search/find"], {queryParams: this.parameters});
}
}