openaire-library/claims/claim-utils/claimResultSearchForm.compo...

871 lines
30 KiB
TypeScript

import {Component, Input} from '@angular/core';
import {SearchCrossrefService} from './service/searchCrossref.service';
import {SearchOrcidService} from './service/searchOrcid.service';
import {SearchPublicationsService} from '../../services/searchPublications.service';
import {SearchDataciteService} from './service/searchDatacite.service';
import {SearchDatasetsService} from '../../services/searchDatasets.service';
import {SearchSoftwareService} from '../../services/searchSoftware.service';
import {SearchOrpsService} from '../../services/searchOrps.service';
import {ErrorCodes} from '../../utils/properties/errorCodes';
import {ClaimEntity, ClaimResult} from './claimHelper.class';
import {DOI, StringUtils} from '../../utils/string-utils.class';
import {EnvProperties} from '../../utils/properties/env-properties';
import {Filter, Value} from "../../searchPages/searchUtils/searchHelperClasses.class";
@Component({
selector: 'claim-result-search-form',
templateUrl: 'claimResultSearchForm.component.html',
})
export class ClaimResultSearchFormComponent {
page: number = 1;
size: number = 5;
source: string = "datacite";
type: string = "dataset";
showSearchResults: boolean = false;
@Input() public select: boolean = true;
@Input() public keyword: string = '';
@Input() public selectedResults: ClaimEntity[];
@Input() public properties: EnvProperties;
@Input() localStoragePrefix: string = "";
@Input() basketLimit;
public errorCodes: ErrorCodes = new ErrorCodes();
dataciteResults: ClaimEntity[] = [];
dataciteResultsNum: number = null;
dataciteStatus = this.errorCodes.NONE;
datacitePage: number = 1;
public warningMessage = "";
public infoMessage = "";
public todayDate = '';
public nextDate = '';
public DOIs: string[] = [];
sub: any;
public activeTab: string = "openaire";
crossrefResults: ClaimEntity[] = [];
crossrefResultsNum: number = null;
crossrefPage: number = 1;
crossrefStatus: number = this.errorCodes.NONE;
openaireTypeValues = [
{title: "Publications", value: "publication", count: null},
{title: "Research Data", value: "dataset", count: null},
{title: "Software", value: "software", count: null},
{title: "Other research products", value: "other", count: null}];
totalOpenaireCount:number = 0;
openaireResultsfilters = [];
openaireResultsPrevFilters = [];
openaireYear = "";
// public openaireRefineFields: string[] = ["relfunder", "relproject", "resultbestaccessright", "instancetypename", "resultlanguagename", "community"];
// public openaireRefineFieldsQuery: string = "&refine=true&fields=relfunder&fields=relproject&fields=resultacceptanceyear&fields=resultbestaccessright&fields=instancetypename&fields=resultlanguagename&fields=community";
public openaireRefineFields: string[] = ["relfunder", "resultbestaccessright", "instancetypename"];
public openaireRefineFieldsQuery: string = "&refine=true&fields=relfunder&fields=resultbestaccessright&fields=instancetypename";
// public fieldIdsMap=this.searchFields.RESULT_FIELDS;
openaireResults: ClaimEntity[] = [];
openaireResultsNum: number;
openaireResultsPage: number = 1;
openaireResultsStatus: number = this.errorCodes.NONE;
openaireResultsType = "publication";
orcidResults: ClaimEntity[];
orcidResultsNum: number;
totalPages: number;
orcidResultsToShow: ClaimEntity[];
orcidPage: number = 1;
orcidStatus: number = this.errorCodes.NONE;
authorId: string;
selectAuthorId: string = "0";
authorGivenName: string;
authorFamilyName: string;
authorIds: string[];
authors = [];
reloadOpenaire: boolean = true;
reloadCrossref: boolean = false;
reloadDatacite: boolean = false;
reloadOrcid: boolean = false;
constructor(private _searchDataciteService: SearchDataciteService, private _searchDatasetsService: SearchDatasetsService, private _searchSoftwareService: SearchSoftwareService,
private _searchCrossrefService: SearchCrossrefService, private _searchOrcidService: SearchOrcidService, private _searchPublicationsService: SearchPublicationsService,
private _searchORPService: SearchOrpsService) {
const myDate = new Date();
this.todayDate = myDate.getFullYear() + "-" + (myDate.getMonth() + 1) + "-" + myDate.getDate();
this.nextDate = (myDate.getFullYear() + 100) + "-" + (myDate.getMonth() + 1) + "-" + myDate.getDate();
}
ngOnInit() {
if (this.keyword != null && this.keyword.length > 0) {
this.search(false);
}
}
search(keywordChanged) {
//uncomment to disable search with no keyword
if (this.keyword.length == 0) {
this.totalOpenaireCount = 0;
this.crossrefResultsNum = null;
this.dataciteResultsNum = null;
this.openaireResultsNum = null;
this.orcidResultsNum = null;
this.openaireResults = [];
this.crossrefResults = [];
this.dataciteResults = [];
this.orcidResultsToShow = [];
this.showSearchResults = false;
return;
}
this.warningMessage = "";
this.infoMessage = "";
this.showSearchResults = false;
if (keywordChanged) {
// this.activeTab = "openaire";
this.DOIs = DOI.getDOIsFromString(this.keyword);
this.reloadOpenaire = true;
this.reloadCrossref = true;
this.reloadDatacite = true;
this.reloadOrcid = true;
this.crossrefResultsNum = null;
this.dataciteResultsNum = null;
this.openaireResultsNum = null;
this.orcidResultsNum = null;
// this.openaireResultsType = "publication";
}
if (this.reloadOpenaire) {
this.openaireResults = [];
this.searchOpenaire(this.keyword, this.size, 1, keywordChanged);
this.reloadOpenaire = false;
}
if (this.reloadCrossref) {
this.crossrefResults = [];
this.getCrossrefResults(this.keyword, this.size, 1);
this.reloadCrossref = false;
}
if (this.reloadDatacite) {
this.dataciteResults = [];
this.searchDatacite(this.keyword, this.size, 1);
this.reloadDatacite = false;
}
if (this.reloadOrcid) {
this.orcidResultsToShow = [];
this.searchOrcid(this.keyword);
this.reloadOrcid = false;
}
this.showSearchResults = true;
}
searchOpenaire(keyword, size, page, keywordChanged) {
if (keywordChanged) {
this.callOpenaireService(keyword, size, page, (this.openaireResultsType == "publication"),"publication");
this.callOpenaireService(keyword, size, page, (this.openaireResultsType == "dataset"),"dataset");
this.callOpenaireService(keyword, size, page, (this.openaireResultsType == "software"),"software");
this.callOpenaireService(keyword, size, page, (this.openaireResultsType == "other"),"other");
} else {
this.callOpenaireService(keyword, size, page, (this.openaireResultsType == this.openaireResultsType),this.openaireResultsType );
}
}
private getCrossrefResults(term: string, size: number, page: number) {
this.crossrefStatus = this.errorCodes.LOADING;
// this.crossrefResultsNum = null;
if (this.DOIs.length > 0) {
this._searchCrossrefService.searchCrossrefByDOIs(this.DOIs, this.properties.searchCrossrefAPIURL, true).subscribe(
data => {
if (data != null) {
this.crossrefResults = data[1];
this.crossrefPage = page;
this.crossrefResultsNum = data[0];
if (this.crossrefResultsNum == 0) {
this._searchCrossrefService.searchCrossrefResults(term, size, page, this.properties.searchCrossrefAPIURL, true).subscribe(
data => {
if (data != null) {
this.crossrefResults = data[1];
this.crossrefPage = page;
this.crossrefResultsNum = data[0];
this.crossrefStatus = this.errorCodes.DONE;
// console.log("Crossref " + this.crossrefResultsNum);
if (this.crossrefResultsNum == 0) {
this.crossrefStatus = this.errorCodes.NONE;
}
} else {
this.crossrefStatus = this.errorCodes.ERROR;
}
},
err => {
//console.log(err.status);
ClaimResultSearchFormComponent.handleError("Error getting crossref results for term: " + term, err);
this.crossrefStatus = this.errorCodes.ERROR;
}
);
} else {
this.crossrefStatus = this.errorCodes.DONE;
}
}
},
err => {
ClaimResultSearchFormComponent.handleError("Error getting crossref by DOIs: " + JSON.stringify(this.DOIs), err);
this._searchCrossrefService.searchCrossrefResults(term, size, page, this.properties.searchCrossrefAPIURL, true).subscribe(
data => {
this.crossrefResults = data[1];
this.crossrefPage = page;
this.crossrefResultsNum = data[0];
this.crossrefStatus = this.errorCodes.DONE;
},
err => {
//console.log(err.status);
ClaimResultSearchFormComponent.handleError("Error getting crossref results for term: " + term, err);
this.crossrefStatus = this.errorCodes.ERROR;
}
);
}
);
} else {
this._searchCrossrefService.searchCrossrefResults(term, size, page, this.properties.searchCrossrefAPIURL, true).subscribe(
data => {
if (data != null) {
this.crossrefResults = data[1];
this.crossrefPage = page;
this.crossrefResultsNum = data[0];
this.crossrefStatus = this.errorCodes.DONE;
if (this.crossrefResultsNum == 0) {
this.crossrefStatus = this.errorCodes.NONE;
}
} else {
this.crossrefStatus = this.errorCodes.ERROR;
}
},
err => {
//console.log(err.status);
ClaimResultSearchFormComponent.handleError("Error getting crossref results for term: " + term, err);
this.crossrefStatus = this.errorCodes.ERROR;
}
);
}
}
private callOpenaireService(term: string, size: number, page: number, mainResults: boolean, type) {
if (mainResults) {
this.openaireResultsStatus = this.errorCodes.LOADING;
this.openaireResultsPrevFilters = this.openaireResultsfilters;
}
if((mainResults && page==1 )||!mainResults){
this.setOpenaireResultsCount(type, null);
this.totalOpenaireCount = 0;
}
if (type == "dataset") {
this._searchDatasetsService.searchDatasets(this.createOpenaireQueryParams(), (mainResults && page==1 ?this.openaireRefineFieldsQuery:null), (mainResults?page:1), (mainResults?size:0), "", (mainResults && page==1 ?this.openaireRefineFields:[]), this.properties).subscribe(
data => {
this.setOpenaireResults(data, mainResults, page, type);
},
err => {
this.setOpenaireResultsError(mainResults, term, err);
}
);
} else if (type == "software") {
this._searchSoftwareService.searchSoftware(this.createOpenaireQueryParams(), (mainResults && page==1 ?this.openaireRefineFieldsQuery:null), (mainResults?page:1), (mainResults?size:0), "", (mainResults && page==1 ?this.openaireRefineFields:[]), this.properties).subscribe(
data => {
this.setOpenaireResults(data, mainResults, page, type);
},
err => {
this.setOpenaireResultsError(mainResults, term, err);
}
);
} else if (type == "other") {
this._searchORPService.searchOrps(this.createOpenaireQueryParams(), (mainResults && page==1 ?this.openaireRefineFieldsQuery:null), (mainResults?page:1), (mainResults?size:0), "", (mainResults && page==1 ?this.openaireRefineFields:[]), this.properties).subscribe(
data => {
this.setOpenaireResults(data, mainResults, page, type);
},
err => {
this.setOpenaireResultsError(mainResults, term, err);
}
);
} else {
this._searchPublicationsService.searchPublications(this.createOpenaireQueryParams(), (mainResults && page==1 ?this.openaireRefineFieldsQuery:null), (mainResults?page:1), (mainResults?size:0), "", (mainResults && page==1 ?this.openaireRefineFields:[]), this.properties).subscribe(
data => {
this.setOpenaireResults(data, mainResults, page, type);
},
err => {
this.setOpenaireResultsError(mainResults, term, err);
}
);
}
}
public setOpenaireResults(data, mainResults: boolean, page, type) {
if (data != null) {
if (mainResults) {
this.openaireResultsPage = page;
this.openaireResultsNum = data[0];
this.setOpenaireResultsCount(type, this.openaireResultsNum);
if(data[2] && data[2].length > 0){
this.openaireResultsfilters = this.checkSelectedFilters(data[2], this.openaireResultsPrevFilters)
}
this.openaireResults = ClaimResultSearchFormComponent.openaire2ClaimResults(data[1], type);
this.openaireResultsStatus = this.errorCodes.DONE;
if (this.openaireResultsNum == 0) {
this.openaireResultsStatus = this.errorCodes.NONE;
}
} else {
this.setOpenaireResultsCount(type, data[0]);
}
this.totalOpenaireCount +=+data[0];
} else {
if (mainResults) {
this.openaireResultsStatus = this.errorCodes.ERROR;
}
}
}
public setOpenaireResultsError(mainResults: boolean, term, err) {
if (mainResults) {
this.openaireResultsStatus = this.errorCodes.ERROR;
}
ClaimResultSearchFormComponent.handleError("Error getting publications for term: " + term, err);
}
setOpenaireResultsCount(type, count) {
if (type == "dataset") {
this.openaireTypeValues[1]['count'] = count;
} else if (type == "software") {
this.openaireTypeValues[2]['count'] = count;
} else if (type == "other") {
this.openaireTypeValues[3]['count'] = count;
} else {
this.openaireTypeValues[0]['count'] = count;
}
}
private searchOrcid(term: string) {
if (this.DOIs.length > 0 || term.length == 0) {
this.orcidStatus = this.errorCodes.NONE;
this.orcidResultsNum = -1;
return;
}
this.orcidStatus = this.errorCodes.LOADING;
this.authorIds = new Array<string>();
this.authors = [];
this.getOrcidAuthor(term, true);
}
/*private readData(data: any) {
this.authorIds.push(data[2].path);
var author = {};
author['id'] = data[2].path;
if (data[0] != null) {
author['authorGivenName'] = data[0].value;
} else {
author['authorGivenName'] = "";
}
if (data[1] != null) {
author['authorFamilyName'] = data[1].value;
} else {
author['authorFamilyName'] = "";
}
this.authors.push(author);
}*/
private getOrcidAuthor(term: string, addId) {
this.orcidResultsNum = null;
//passing structures in order to fill them in service
this._searchOrcidService.searchOrcidAuthor(term.replace(/\s/g, ""), this.authorIds,
this.authors, this.properties, addId).subscribe(
data => {
if (data != null && data == true && addId) {
this.getOrcidResults(0);
}
// this.orcidStatus = this.errorCodes.NONE;
},
err => this.errorHandler(err, term)
);
}
private errorHandler(err: any, term: string) {
if (err.status == 404) {
this.getOrcidAuthors(term);
} else {
this.orcidStatus = this.errorCodes.ERROR;
//console.log(err.status);
ClaimResultSearchFormComponent.handleError("Error getting orcid author for term: " + term, err);
}
}
private getOrcidAuthors(term: string) {
this.orcidResultsNum = null;
this.selectAuthorId = "0";
this.orcidStatus = this.errorCodes.LOADING;
//passing structures in order to fill them in service
this._searchOrcidService.searchOrcidAuthors(term, this.properties).subscribe(
data => {
this.authorIds = data;
if (data != null) {
for (let i = 0; i < this.authorIds.length; i++) {
this.getOrcidAuthor(this.authorIds[i], (i == 0));
}
if (this.authorIds.length == 0) {
this.orcidStatus = this.errorCodes.NONE;
this.orcidResultsNum = -1;
}
} else {
this.orcidStatus = this.errorCodes.ERROR;
}
},
err => {
this.orcidStatus = this.errorCodes.ERROR;
//console.log(err.status);
ClaimResultSearchFormComponent.handleError("Error getting orcid authors for term: " + term + " and ids: " + JSON.stringify(this.authorIds), err);
}
);
}
private getOrcidResultsById(id) {
for (let i = 0; i < this.authors.length; i++) {
if (this.authors[i].id == id) {
this.getOrcidResults(i);
}
}
}
private getOrcidResults(index) {
this.authorGivenName = this.authors[index].authorGivenName;
this.authorFamilyName = this.authors[index].authorFamilyName;
this.authorId = this.authors[index].id;
this.orcidStatus = this.errorCodes.LOADING;
this._searchOrcidService.searchOrcidPublications(this.authors[index].id, this.properties, true).subscribe(
data => {
if (data != null) {
this.orcidResults = data;
this.orcidResultsNum = data.length;
this.orcidPage = 1;
if ((this.orcidResultsNum % this.size) == 0) {
this.totalPages = parseInt('' + (this.orcidResultsNum / this.size));
} else {
this.totalPages = parseInt('' + (this.orcidResultsNum / this.size + 1));
}
this.orcidResultsToShow = this.orcidResults.slice(0, 10);
this.orcidStatus = this.errorCodes.DONE;
if (this.orcidResultsNum == 0) {
this.orcidStatus = this.errorCodes.NONE;
}
for (let i = 0; i < this.orcidResults.length; i++) {
const entity: ClaimEntity = this.orcidResults[i];
if (!entity.result.authors) {
entity.result.authors = [];
}
entity.result.authors.push(this.authorFamilyName + ', ' + this.authorGivenName);
if (entity.result.DOI != null) {
this.enhanceInfoFromDOI(entity);
}
}
} else {
this.orcidResultsNum = 0;
this.totalPages = 0;
this.orcidStatus = this.errorCodes.NONE;
}
},
err => {
//console.log(err.status);
ClaimResultSearchFormComponent.handleError("Error getting orcid publications for author id: " + this.authors[index].id, err);
this.orcidStatus = this.errorCodes.ERROR;
}
);
}
private enhanceInfoFromDOI(entity: ClaimEntity) {
if (entity.result.DOI != null) {
this._searchCrossrefService.searchCrossrefByDOIs([entity.result.DOI], this.properties.searchCrossrefAPIURL, true).subscribe(
data => {
if (data != null && data[0] > 0 && data[1]) {
let crossrefResult: ClaimEntity = data[1][0];
if (entity.title == null || entity.title == "") {
entity.title = crossrefResult.title;
}
if (crossrefResult.result.authors) {
entity.result.authors = [];
for (let i = 0; i < crossrefResult.result.authors.length; i++) {
entity.result.authors.push(crossrefResult.result.authors[i]);
}
}
if (entity.result.journal == null || entity.result.journal == "") {
entity.result.journal = crossrefResult.result.journal;
}
if (entity.result.publisher == null || entity.result.publisher == "") {
entity.result.publisher = crossrefResult.result.publisher;
}
if (entity.result.date == null || entity.result.date == "") {
entity.result.date = crossrefResult.result.date;
}
} else {
}
},
err => {
ClaimResultSearchFormComponent.handleError("Error getting crossref by DOIs: " + entity['DOI'], err);
}
);
}
}
private crossrefPageChange($event) {
this.crossrefPage = $event.value;
this.crossrefResults = [];
this.getCrossrefResults(this.keyword, this.size, this.crossrefPage);
}
private orcidPageChange($event) {
this.orcidPage = $event.value;
this.orcidResultsToShow = [];
this.orcidResultsToShow = this.orcidResults.slice(($event.value - 1) * this.size, $event.value * this.size);
}
private openaireResultsPageChange($event) {
this.openaireResultsPage = $event.value;
this.openaireResults = [];
this.searchOpenaire(this.keyword, this.size, this.openaireResultsPage, false);
}
datacitePageChange($event) {
this.datacitePage = $event.value;
this.dataciteResults = [];
this.searchDatacite(this.keyword, 10, this.datacitePage);
this.warningMessage = "";
this.infoMessage = "";
}
private searchDatacite(term: string, size: number, page: number) {
this.getDataciteResults(term, size, page);
this.warningMessage = "";
this.infoMessage = "";
}
createOpenaireQueryParams():string {
let query = "";
if (this.DOIs.length > 0) {
let doisParams = "";
for (let i = 0; i < this.DOIs.length; i++) {
doisParams += (doisParams.length > 0 ? "&" : "") + 'doi="' + this.DOIs[i] + '"';
}
query += doisParams;
} else if(this.keyword.length > 0){
query += "q=" + StringUtils.quote(StringUtils.URIEncode(this.keyword));
}
if(this.openaireYear.length > 0 ){
query+='&fq=resultacceptanceyear exact \"'+this.openaireYear+'\"'
}
let allFqs = "";
for (let filter of this.openaireResultsfilters){
if(filter.countSelectedValues > 0){
let count_selected=0;
let fq = "";
for (let value of filter.values){
if(value.selected == true){
count_selected++;
fq+=(fq.length > 0 ? " " + filter.filterOperator + " ":"" ) + filter.filterId + " exact " + (StringUtils.quote(value.id));
}
}
if(count_selected > 0){
fq="&fq="+StringUtils.URIEncode(fq);
allFqs += fq;
}
}
}
return query+allFqs;
}
public static openaire2ClaimResults(data, type): ClaimEntity[] {
const claimResults = [];
for (let i = 0; i < data.length; i++) {
let item = data[i];
let entity: ClaimEntity = new ClaimEntity();
entity.result = new ClaimResult();
entity.result.publisher = (item.publisher && item.publisher != "") ? item.publisher : null;
entity.result.journal = null;
entity.result.DOI = null;
entity.id = item.id;
entity.title = item.title.name;
entity.result.url = item.title.url;
entity.result.source = String("openaire");
entity.result.date = (item.year && item.year != "") ? item.year : null;
entity.result.accessRights = String(item.title.accessMode);
entity.type = type;
entity.result.embargoEndDate = (item.embargoEndDate && item.embargoEndDate != "") ? item.embargoEndDate : entity.result.embargoEndDate;
if (item.publisher && item.publisher.length > 0) {
entity.result.publisher = item.publisher;
}
entity.result.record = item;
if (item.authors) {
entity.result.authors = [];
for (let author of item.authors) {
entity.result.authors.push(author.fullName);
}
}
claimResults.push(entity);
}
return claimResults;
}
private getDataciteResults(term: string, size: number, page: number) {
this.dataciteStatus = this.errorCodes.LOADING;
if (this.DOIs.length > 0) {
this._searchDataciteService.getDataciteResultByDOI(term, this.properties, true).subscribe(
data => {
this.dataciteResults = data[1];
this.datacitePage = page;
this.dataciteResultsNum = data[0];
this.dataciteStatus = this.errorCodes.DONE;
if (this.dataciteResultsNum == 0) {
this._searchDataciteService.searchDataciteResults(term, size, page, this.properties, true).subscribe(
data => {
this.dataciteResults = data[1];
this.datacitePage = page;
this.dataciteResultsNum = data[0];
this.dataciteStatus = this.errorCodes.DONE;
if (this.dataciteResultsNum == 0) {
this.dataciteStatus = this.errorCodes.NONE;
}
},
err => {
this.dataciteStatus = this.errorCodes.ERROR;
console.log(err);
ClaimResultSearchFormComponent.handleError("Error getting datacite results for term: " + term, err);
});
}
},
err => {
if (err.status == "404") {
this._searchDataciteService.searchDataciteResults(term, size, page, this.properties, true).subscribe(
data => {
this.dataciteResults = data[1];
this.datacitePage = page;
this.dataciteResultsNum = data[0];
this.dataciteStatus = this.errorCodes.DONE;
if (this.dataciteResultsNum == 0) {
this.dataciteStatus = this.errorCodes.NONE;
}
},
err => {
this.dataciteStatus = this.errorCodes.ERROR;
console.log(err);
ClaimResultSearchFormComponent.handleError("Error getting datacite results for term: " + term, err);
});
} else {
this.dataciteStatus = this.errorCodes.ERROR;
//console.log(err);
ClaimResultSearchFormComponent.handleError("Error getting datacite results for term: " + term, err);
}
});
} else {
this._searchDataciteService.searchDataciteResults(term, size, page, this.properties, true).subscribe(
data => {
this.dataciteResults = data[1];
this.datacitePage = page;
this.dataciteResultsNum = data[0];
// console.log("Datacite " + this.dataciteResultsNum);
this.dataciteStatus = this.errorCodes.DONE;
if (this.dataciteResultsNum == 0) {
this.dataciteStatus = this.errorCodes.NONE;
}
},
err => {
this.dataciteStatus = this.errorCodes.ERROR;
//console.log(err);
ClaimResultSearchFormComponent.handleError("Error getting datacite results for term: " + term, err);
}
);
}
}
public openaireTypeChanged(type) {
this.openaireResultsType = type;
this.reloadOpenaire = true;
this.openaireYear = "";
this.openaireResultsfilters = [];
this.search(false);
}
public yearChanged() {
this.reloadOpenaire = true;
this.search(false);
}
public clickTab(tab) {
this.activeTab = tab;
// this.search(false);
}
private static handleError(message: string, error) {
console.error("Claim Result Search Form (component): " + message, error);
}
//OpenaireFilters:
getSelectedValues(filter): any {
var selected = [];
if (filter.countSelectedValues > 0) {
for (var i = 0; i < filter.values.length; i++) {
if (filter.values[i].selected) {
selected.push(filter.values[i]);
}
}
}
return selected;
}
private removeFilter(value: Value, filter: Filter) {
filter.countSelectedValues--;
if (value.selected == true) {
value.selected = false;
}
this.search(false);
}
public countFilters(): number {
let filters = 0;
for (let filter of this.openaireResultsfilters) {
if (filter.countSelectedValues > 0) {
filters += filter.countSelectedValues;
}
}
if (this.keyword.length > 0) {
filters++;
}
return filters;
}
private clearFilters() {
for (let i = 0; i < this.openaireResultsfilters.length; i++) {
for (let j = 0; j < this.openaireResultsfilters[i].countSelectedValues; j++) {
if (this.openaireResultsfilters[i].values[j].selected) {
this.openaireResultsfilters[i].values[j].selected = false;
}
this.openaireResultsfilters[i].countSelectedValues = 0;
}
}
}
filterChanged($event) {
// console.log("filterChanged");
this.reloadOpenaire = true;
this.search(false);
}
public checkSelectedFilters(filters:Filter[], prevFilters:Filter[]){
for(let i=0; i< filters.length ; i++){
let filter:Filter = filters[i];
filter.countSelectedValues = 0;
let prevFilterSelectedValues:string[] = [];
for(let j=0; j< prevFilters.length ; j++){
if(filters[i].filterId == prevFilters[j].filterId){
if(prevFilters[j].countSelectedValues >0){
for(let filterValue of prevFilters[j].values) {
if(filterValue.selected){
prevFilterSelectedValues.push(filterValue.id);
}
}
}
break;
}
}
for(let filterValue of filter.values) {
if(prevFilterSelectedValues.indexOf(filterValue.id) > -1) {
filterValue.selected = true;
filter.countSelectedValues++;
}
}
}
return filters;
}
countTotalPages(totalResults: number): number {
let totalPages:any = totalResults/(this.size);
if(!(Number.isInteger(totalPages))) {
totalPages = (parseInt(totalPages, 10) + 1);
}
return totalPages;
}
getTotalOpenaireNumber():number{
let count = 0;
for(let i=0; i<this.openaireResultsType.length; i++){
if(this.openaireResultsType[i]["count]"]!=null){
count+= this.openaireResultsType[i]["count]"];
}
}
return count;
}
public _formatName(value, number){
let maxLineLength = 29;
//1 space after checkbox
//3 space before number + parenthesis
if(number && value.length+number.toLocaleString().length +1 +3> maxLineLength){
return value.substr(0, (maxLineLength- 3 -4 - number.toLocaleString().length))+'...';
}else if(!number && value.length + 1 > maxLineLength){
return value.substr(0, (maxLineLength- 3 -1 ))+'...';
}
return value;
}
}