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import {Injectable, OnDestroy} from '@angular/core';
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import {HttpClient} from "@angular/common/http";
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import {SearchResult} from '../utils/entities/searchResult';
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import {RefineResultsUtils} from './servicesUtils/refineResults.class';
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import {Dates, DOI, StringUtils} from '../utils/string-utils.class';
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import {ParsingFunctions} from '../landingPages/landing-utils/parsingFunctions.class';
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import {EnvProperties} from '../utils/properties/env-properties';
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import {map} from "rxjs/operators";
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import {properties} from "../../../environments/environment";
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@Injectable()
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export class SearchResearchResultsService {
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private sizeOfDescription: number = 270;
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public parsingFunctions: ParsingFunctions = new ParsingFunctions();
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constructor(private http: HttpClient) {
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}
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search(resultType: string, params: string, refineParams: string, page: number, size: number, sortBy: string, refineFields: string[], properties: EnvProperties): any {
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let link = properties.searchAPIURLLAst + this.getEntityName(resultType, true);
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let url = link + "?";
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if (params != null && params != '') {
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url += params;
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}
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if (refineParams != null && refineParams != '') {
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url += refineParams;
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}
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if (sortBy) {
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url += "&sortBy=" + sortBy;
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}
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url += "&page=" + (page - 1) + "&size=" + size + "&format=json";
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return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url)
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.pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties), RefineResultsUtils.parse(res['refineResults'], refineFields, "publication")]));
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}
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searchById(resultType: string, id: string, properties: EnvProperties): any {
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let url = properties.searchAPIURLLAst + this.getEntityName(resultType, true) + "/" + id + "?format=json";
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return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url)
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.pipe(map(res => this.parseResults(resultType, res, properties)));
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}
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searchAggregators(resultType: string, id: string, params: string, refineParams: string, page: number, size: number, properties: EnvProperties): any {
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let link = properties.searchAPIURLLAst + this.getEntityName(resultType, true);
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let url = link + "?" + "&format=json";
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if (params != null && params != '') {
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url += params;
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}
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if (refineParams != null && refineParams != '') {
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url += refineParams;
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}
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url += "&page=" + (page - 1) + "&size=" + size;
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return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url)
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.pipe(map(res => this.parseRefineResults(id, res['refineResults'])));
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}
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searchByListOfDOI(resultType: string, DOIs: string[], refineParams: string, page: number, size: number, refineFields: string[], properties: EnvProperties): any {
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let link = properties.searchAPIURLLAst + this.getEntityName(resultType, true);
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let url = link + "?" + "&format=json&";
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var doisParams = "";
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for (var i = 0; i < DOIs.length; i++) {
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doisParams += (doisParams.length > 0 ? "&" : "") + 'doi="' + DOIs[i] + '"';
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}
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if (doisParams.length > 0) {
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url += "&" + doisParams;
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}
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if (refineParams != null && refineParams != '') {
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url += refineParams;
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}
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url += "&page=" + (page - 1) + "&size=" + size;
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return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url)
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.pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties), RefineResultsUtils.parse(res['refineResults'], refineFields, "publication")]));
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}
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advancedSearch(resultType: string, params: string, page: number, size: number, sortBy: string, properties: EnvProperties, refineParams: string = null, refineFields: string[] = null, refineQuery: string = null): any {
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let url = properties.searchResourcesAPIURL;
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var basicQuery = "(oaftype exact result) and (resulttypeid exact " + this.getEntityName(resultType, false) + ") ";
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url += "?query=";
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if (params != null && params != '') {
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url += " ( " + basicQuery + " ) " + " and (" + params + ")";
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} else {
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url += " ( " + basicQuery + " ) ";
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}
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if (refineParams != null && refineParams != '') {
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url += refineParams;
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}
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if (sortBy) {
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let sortOptions = sortBy.split(",");
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url += "sortBy " + sortOptions[0] + "/sort." + sortOptions[1] + " ";
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}
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if (refineQuery) {
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url += "&" + refineQuery;
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}
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url += "&page=" + (page - 1) + "&size=" + size;
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url += "&format=json";
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return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url)
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.pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties), RefineResultsUtils.parse(res['refineResults'], refineFields, "publication")]));
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}
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advancedSearchResults(resultType: string, params: string, page: number, size: number, sortBy: string, properties: EnvProperties, refineParams: string = null, refineFields: string[] = null, refineQuery: string = null): any {
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let url = properties.searchAPIURLLAst + "resources2/?format=json";
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if (params != null && params != '') {
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url += "&query=(" + params + ")";
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}
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if (sortBy) {
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let sortOptions = sortBy.split(",");
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url += (params ? " " : "&query=(*) ") + "sortBy " + sortOptions[0] + "/sort." + sortOptions[1] + (params ? " " : " ");
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}
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if (refineParams != null && refineParams != '') {
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url += refineParams;
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}
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if (refineQuery) {
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url += "&" + refineQuery;
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}
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url += "&page=" + (page - 1) + "&size=" + size;
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// url += "&format=json";
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return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url)
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.pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties), RefineResultsUtils.parse(res['refineResults'], refineFields, "publication")]));
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}
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searchResultForEntity(resultType: string, params: string, page: number, size: number, properties: EnvProperties): any {
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let link = properties.searchAPIURLLAst;
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//let url = link+params+"/"+this.getEntityName(resultType,true)+ "?format=json";
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//url += "&page="+(page-1)+"&size="+size;
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//url += "&sortBy=resultdateofacceptance,descending";
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//let url = link+"/resources2?format=json&query="+params+" sortBy resultdateofacceptance/sort.descending&type="+this.getEntityName(resultType,true);
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let url = link + "/" + this.getEntityName(resultType, true);
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url += "?format=json";
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url += "&fq=" + params;
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url += "&sortBy=resultdateofacceptance,descending";
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url += "&page=" + (page - 1) + "&size=" + size;
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return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url)
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.pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties)]));
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}
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//???? why different from above?
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searchForDataproviders(resultType: string, params: string, page: number, size: number, properties: EnvProperties): any {
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let link = properties.searchAPIURLLAst;
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let url = link + params;
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url += "&sortBy=resultdateofacceptance,descending";
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url += "&page=" + (page - 1) + "&size=" + size + "&format=json";
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return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url)
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.pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties)]));
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}
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searchForMyOrcidLinks(resultType: string, orcidQuery: string, typeQuery: string, page: number, size: number): any {
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let url = properties.searchAPIURLLAst + "resources2/?format=json";
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if (orcidQuery != null && orcidQuery != '') {
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url += "&query=(" + orcidQuery + ")";
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}
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url += typeQuery;
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url += "&page=" + (page - 1) + "&size=" + size;
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return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url)
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.pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties)]));
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}
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parseResults(resultType: string, data: any, properties: EnvProperties): SearchResult[] {
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let results: SearchResult[] = [];
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let length = Array.isArray(data) ? data.length : 1;
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for (let i = 0; i < length; i++) {
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let resData = Array.isArray(data) ? data[i]['result']['metadata']['oaf:entity']['oaf:result'] : data['result']['metadata']['oaf:entity']['oaf:result'];
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var result: SearchResult = new SearchResult();
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if (resData['resulttype']) {
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result.entityType = resData['resulttype']['classname'];
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} else {
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result.entityType = resultType;
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}
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result.types = new Array<string>();
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let types = new Set<string>();
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let instance;
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let length = Array.isArray(resData['children']['instance']) ? resData['children']['instance'].length : 1;
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for (let i = 0; i < length; i++) {
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instance = Array.isArray(resData['children']['instance']) ? resData['children']['instance'][i] : resData['children']['instance'];
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this.parsingFunctions.parseTypes(result.types, types, instance);
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}
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/////////////////////////// Athena Code ///////////////////////////
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if (resData['pid']) {
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if (!Array.isArray(resData['pid'])) {
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if (resData['pid'].classid && resData['pid'].classid == 'doi') {
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if (resData['pid'].content != '' && resData['pid'].content != null) {
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result.DOIs.push(resData['pid'].content.replace("https://doi.org/", ""));
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}
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}
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} else {
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for (let i = 0; i < resData['pid'].length; i++) {
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if (resData['pid'][i].classid == 'doi') {
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if (resData['pid'][i].content != '' && resData['pid'][i].content != null) {
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result.DOIs.push(resData['pid'][i].content.replace("https://doi.org/", ""));
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}
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}
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}
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}
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result.identifiers = this.parsingFunctions.parseIdentifiers(resData['pid']);
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}
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/////////////////////////// Athena Code ///////////////////////////
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if (resData['programmingLanguage'] && resData['programmingLanguage'] != null) {
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result.programmingLanguages = new Array<string>();
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if (!Array.isArray(resData['programmingLanguage'])) {
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if (resData['programmingLanguage'].classname != "Undetermined" && resData['programmingLanguage'].classname) {
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result.programmingLanguages.push(resData['programmingLanguage'].classname);
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}
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} else {
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for (let i = 0; i < resData['programmingLanguage'].length; i++) {
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if (resData['programmingLanguage'][i].classname != "Undetermined" && resData['programmingLanguage'][i].classname) {
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result.programmingLanguages.push(resData['programmingLanguage'][i].classname);
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}
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}
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}
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}
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if (resData['language'] && resData['language'] != null) {
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result.languages = new Array<string>();
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if (!Array.isArray(resData['language'])) {
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if (resData['language'].classname != "Undetermined" && resData['language'].classname) {
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result.languages.push(resData['language'].classname);
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}
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} else {
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for (let i = 0; i < resData['language'].length; i++) {
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if (resData['language'][i].classname != "Undetermined" && resData['language'][i].classname) {
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result.languages.push(resData['language'][i].classname);
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}
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}
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}
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249
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}
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250
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251
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if (resData['country'] && resData['country'] != null) {
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252
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result.countriesForResults = new Array<string>();
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253
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if (!Array.isArray(resData['country'])) {
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if (resData['country'].classname != "Undetermined" && resData['country'].classname) {
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256
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result.countriesForResults.push(resData['country'].classname);
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}
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258
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} else {
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for (let i = 0; i < resData['country'].length; i++) {
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260
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if (resData['country'][i].classname != "Undetermined" && resData['country'][i].classname) {
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261
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result.countriesForResults.push(resData['country'][i].classname);
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262
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}
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263
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}
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264
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}
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265
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}
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266
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267
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result['title'] = {"name": '', "accessMode": '', "sc39": ''};
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268
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269
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if (Array.isArray(resData['title'])) {
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270
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for (let i = 0; i < resData['title'].length; i++) {
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271
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if (resData['title'][i] && resData['title'][i].content) {
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272
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if (!result.title.name || resData['title'][i].classid == "main title") {
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273
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result['title'].name = String(resData['title'][i].content);
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}
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275
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if (resData['title'][i].classid == "main title") {
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break;
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277
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}
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278
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}
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279
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}
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280
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if (!result.title.name) {
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281
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result['title'].name = "";
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282
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}
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283
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// result['title'].name = (resData['title'][0] && resData['title'][0].content) ? String(resData['title'][0].content) : "";
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284
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} else {
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285
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result['title'].name = (resData['title'] && resData['title'].content) ? String(resData['title'].content) : "";
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286
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}
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287
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288
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result['id'] = Array.isArray(data) ? data[i]['result']['header']['dri:objIdentifier'] : data['result']['header']['dri:objIdentifier'];
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289
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let canId = ParsingFunctions.parseRelCanonicalId(Array.isArray(data) ? data[i] : data, "result");
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290
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if (canId) {
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291
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result['id'] = canId;
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}
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293
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result['relcanId'] = result['id'];
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294
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295
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if (resData['bestaccessright'] && resData['bestaccessright'].hasOwnProperty("classname")) {
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296
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result['title'].accessMode = resData['bestaccessright'].classname;
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297
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}
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298
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if (resData['rels'].hasOwnProperty("rel")) {
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299
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let relLength = Array.isArray(resData['rels']['rel']) ? resData['rels']['rel'].length : 1;
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300
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301
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for (let j = 0; j < relLength; j++) {
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let relation = Array.isArray(resData['rels']['rel']) ? resData['rels']['rel'][j] : resData['rels']['rel'];
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303
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304
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if (relation.hasOwnProperty("to")) {
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305
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if (relation['to'].class == "isProducedBy") {
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306
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result['projects'] = this.parseProjects(result['projects'], relation);
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307
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}
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308
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}
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309
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}
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310
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}
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311
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312
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if (resData.hasOwnProperty("creator") && resData['creator'] != null) {
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313
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if (result['authors'] == undefined) {
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314
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result['authors'] = new Array<{ "fullName": string, "orcid": string, "orcid_pending": string }>();
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315
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}
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316
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317
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let authors = resData['creator'];
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318
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let length = Array.isArray(authors) ? authors.length : 1;
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319
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320
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for (let i = 0; i < length; i++) {
|
|
321
|
let author = Array.isArray(authors) ? authors[i] : authors;
|
|
322
|
if (author) {
|
|
323
|
if(author.orcid) {
|
|
324
|
author.orcid = author.orcid.toUpperCase();
|
|
325
|
}
|
|
326
|
if(author.orcid_pending) {
|
|
327
|
author.orcid_pending = author.orcid_pending.toUpperCase();
|
|
328
|
}
|
|
329
|
result['authors'][author.rank] = {
|
|
330
|
"fullName": author.content,
|
|
331
|
"orcid": author.orcid,
|
|
332
|
"orcid_pending": author.orcid_pending
|
|
333
|
};
|
|
334
|
}
|
|
335
|
}
|
|
336
|
result.authors = result.authors.filter(function (item) {
|
|
337
|
return (item != undefined && item.fullName != undefined);
|
|
338
|
});
|
|
339
|
}
|
|
340
|
|
|
341
|
var date: string = (resData.dateofacceptance) + ""; // transform to string in case it is an integer
|
|
342
|
result.year = (date && (date).indexOf('-') !== -1) ? date.split('-')[0] : date;
|
|
343
|
|
|
344
|
if (!Array.isArray(resData.description)) {
|
|
345
|
result.description = (resData.description) ? String(resData.description) : "";
|
|
346
|
} else {
|
|
347
|
result.description = (resData.description[0]) ? String(resData.description[0]) : "";
|
|
348
|
}
|
|
349
|
|
|
350
|
if (result.description && result.description.length > this.sizeOfDescription) {
|
|
351
|
result.description = result.description.substring(0, this.sizeOfDescription) + "...";
|
|
352
|
}
|
|
353
|
|
|
354
|
if (resData.embargoenddate && resData.embargoenddate != '') {
|
|
355
|
result.embargoEndDate = Dates.getDate(resData.embargoenddate);
|
|
356
|
}
|
|
357
|
|
|
358
|
if (!Array.isArray(resData.publisher)) {
|
|
359
|
result.publisher = resData.publisher;
|
|
360
|
} else {
|
|
361
|
for (let i = 0; i < resData.publisher.length; i++) {
|
|
362
|
if (result.publisher != undefined) {
|
|
363
|
result.publisher += ', ' + resData['publisher'][i];
|
|
364
|
} else {
|
|
365
|
result.publisher = resData['publisher'][i];
|
|
366
|
}
|
|
367
|
}
|
|
368
|
}
|
|
369
|
if(resData['context'] != null) {
|
|
370
|
result.enermapsId = ParsingFunctions.getEnermapsConceptId(this.parsingFunctions.parseContexts(resData['context']));
|
|
371
|
}
|
|
372
|
results.push(result);
|
|
373
|
}
|
|
374
|
|
|
375
|
return results;
|
|
376
|
}
|
|
377
|
|
|
378
|
parseProjects(projects: {
|
|
379
|
"id": string, "acronym": string, "title": string,
|
|
380
|
"funderShortname": string, "funderName": string,
|
|
381
|
"code": string
|
|
382
|
}[], relation: any): {
|
|
383
|
"id": string, "acronym": string, "title": string,
|
|
384
|
"funderShortname": string, "funderName": string,
|
|
385
|
"code": string
|
|
386
|
}[] {
|
|
387
|
if (projects == undefined) {
|
|
388
|
projects = new Array<{
|
|
389
|
"id": string, "acronym": string, "title": string,
|
|
390
|
"funderShortname": string, "funderName": string,
|
|
391
|
"code": string
|
|
392
|
}>();
|
|
393
|
}
|
|
394
|
|
|
395
|
let countProjects = projects.length;
|
|
396
|
|
|
397
|
projects[countProjects] = {
|
|
398
|
"id": "", "acronym": "", "title": "",
|
|
399
|
"funderShortname": "", "funderName": "",
|
|
400
|
"code": ""
|
|
401
|
};
|
|
402
|
|
|
403
|
if (relation.title != 'unidentified') {
|
|
404
|
projects[countProjects]['id'] = relation['to'].content;
|
|
405
|
projects[countProjects]['acronym'] = relation.acronym;
|
|
406
|
projects[countProjects]['title'] = relation.title;
|
|
407
|
projects[countProjects]['code'] = relation.code;
|
|
408
|
} else {
|
|
409
|
projects[countProjects]['id'] = "";
|
|
410
|
projects[countProjects]['acronym'] = "";
|
|
411
|
projects[countProjects]['title'] = "";
|
|
412
|
projects[countProjects]['code'] = "";
|
|
413
|
}
|
|
414
|
|
|
415
|
if (relation.hasOwnProperty("funding")) {
|
|
416
|
let fundingLength = Array.isArray(relation['funding']) ? relation['funding'].length : 1;
|
|
417
|
|
|
418
|
for (let z = 0; z < fundingLength; z++) {
|
|
419
|
let fundingData = Array.isArray(relation['funding']) ? relation['funding'][z] : relation['funding'];
|
|
420
|
|
|
421
|
if (fundingData.hasOwnProperty("funder")) {
|
|
422
|
projects[countProjects]['funderShortname'] = fundingData['funder'].shortname;
|
|
423
|
projects[countProjects]['funderName'] = fundingData['funder'].name;
|
|
424
|
}
|
|
425
|
}
|
|
426
|
}
|
|
427
|
|
|
428
|
return projects;
|
|
429
|
}
|
|
430
|
|
|
431
|
parseRefineResults(id: string, data: any): any {
|
|
432
|
var results: any = [];
|
|
433
|
if (data.hasOwnProperty("resulthostingdatasource")) {
|
|
434
|
let length = Array.isArray(data['resulthostingdatasource']) ? data['resulthostingdatasource'].length : 1;
|
|
435
|
|
|
436
|
for (let i = 0; i < length; i++) {
|
|
437
|
let datasource = Array.isArray(data['resulthostingdatasource']) ? data['resulthostingdatasource'][i] : data['resulthostingdatasource'];
|
|
438
|
|
|
439
|
let result: { "name": string, "id": string, "count": number } = {"name": "", "id": "", "count": 0};
|
|
440
|
result['name'] = datasource.name;
|
|
441
|
result['id'] = datasource.id.split("||")[0];
|
|
442
|
result['count'] = datasource.count;
|
|
443
|
|
|
444
|
if (result['id'] != id && result['name'] != "Unknown Repository") {
|
|
445
|
results.push(result);
|
|
446
|
}
|
|
447
|
}
|
|
448
|
}
|
|
449
|
return results;
|
|
450
|
}
|
|
451
|
|
|
452
|
private numOfResults(url: string, properties: EnvProperties): any {
|
|
453
|
return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url)
|
|
454
|
.pipe(map(res => res['total']));
|
|
455
|
}
|
|
456
|
|
|
457
|
numOfEntityResults(resultType: string, id: string, entity: string, properties: EnvProperties): any {
|
|
458
|
var parameters: string = "";
|
|
459
|
parameters = this.getEntityName(entity, true) + "/" + id + "/" + this.getEntityName(resultType, true) + "/count";
|
|
460
|
let url = properties.searchAPIURLLAst + parameters + "?format=json";
|
|
461
|
return this.numOfResults(url, properties);
|
|
462
|
}
|
|
463
|
|
|
464
|
numOfResearchOutcomes(params: string, properties: EnvProperties, refineParams: string = null): any {
|
|
465
|
let url = properties.searchAPIURLLAst + "resources2/?format=json&size=0&type=results";
|
|
466
|
if (params.length > 0) {
|
|
467
|
// var DOIs:string[] = DOI.getDOIsFromString(params);
|
|
468
|
// var doisParams = "";
|
|
469
|
//
|
|
470
|
// for(var i =0 ;i < DOIs.length; i++){
|
|
471
|
// doisParams+=(doisParams.length > 0?"&":"")+'doi="'+ DOIs[i]+'"';
|
|
472
|
// }
|
|
473
|
// if(doisParams.length > 0){
|
|
474
|
// url += "&"+doisParams;
|
|
475
|
// }else{
|
|
476
|
// url += "&query=" + StringUtils.URIEncode(params);
|
|
477
|
// }
|
|
478
|
url += "&query=" + params;
|
|
479
|
}
|
|
480
|
|
|
481
|
if (refineParams != null && refineParams != '') {
|
|
482
|
url += refineParams;
|
|
483
|
}
|
|
484
|
return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url)
|
|
485
|
.pipe(map(res => res['meta']['total']));
|
|
486
|
}
|
|
487
|
|
|
488
|
numOfSearchResults(resultType: string, params: string, properties: EnvProperties, refineParams: string = null): any {
|
|
489
|
let url = properties.searchAPIURLLAst + this.getEntityName(resultType, true) + "/count?format=json";
|
|
490
|
if (params.length > 0) {
|
|
491
|
var DOIs: string[] = DOI.getDOIsFromString(params);
|
|
492
|
var doisParams = "";
|
|
493
|
|
|
494
|
for (var i = 0; i < DOIs.length; i++) {
|
|
495
|
doisParams += (doisParams.length > 0 ? "&" : "") + 'doi="' + DOIs[i] + '"';
|
|
496
|
}
|
|
497
|
if (doisParams.length > 0) {
|
|
498
|
url += "&" + doisParams;
|
|
499
|
} else {
|
|
500
|
url += "&q=" + StringUtils.URIEncode(params);
|
|
501
|
}
|
|
502
|
}
|
|
503
|
|
|
504
|
if (refineParams != null && refineParams != '') {
|
|
505
|
url += refineParams;
|
|
506
|
}
|
|
507
|
return this.numOfResults(url, properties);
|
|
508
|
}
|
|
509
|
|
|
510
|
numOfSearchResultsLinkedToPub(resultType: string, properties: EnvProperties): any {
|
|
511
|
let url = properties.searchAPIURLLAst + "resources?query=" + encodeURIComponent("( (oaftype exact result) and (resulttypeid exact " + resultType + ") and (relresulttype=publication) )") + "&page=0&size=0&format=json";
|
|
512
|
return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url)
|
|
513
|
.pipe(map(res => res['meta']['total']));
|
|
514
|
}
|
|
515
|
|
|
516
|
countTotalResults(resultType: string, properties: EnvProperties, refineParams: string = null): any {
|
|
517
|
let url = properties.searchAPIURLLAst + this.getEntityName(resultType, true) + "/count?format=json" + refineParams;
|
|
518
|
return this.numOfResults(url, properties);
|
|
519
|
}
|
|
520
|
|
|
521
|
/*
|
|
522
|
private quote(word: any): string {
|
|
523
|
return '"'+word+'"';
|
|
524
|
}
|
|
525
|
*/
|
|
526
|
|
|
527
|
private getEntityName(entityType: string, plural: boolean) {
|
|
528
|
if (entityType == "publication" || entityType == "dataset" || entityType == "organization" || entityType == "datasource" || entityType == "project") {
|
|
529
|
if (plural) {
|
|
530
|
return entityType + "s";
|
|
531
|
} else {
|
|
532
|
return entityType;
|
|
533
|
}
|
|
534
|
} else {
|
|
535
|
return entityType;
|
|
536
|
}
|
|
537
|
}
|
|
538
|
}
|