import {Injectable, OnDestroy} from '@angular/core'; import {HttpClient} from "@angular/common/http"; import {SearchResult} from '../utils/entities/searchResult'; import {RefineResultsUtils} from './servicesUtils/refineResults.class'; import {Dates, DOI, StringUtils} from '../utils/string-utils.class'; import {ParsingFunctions} from '../landingPages/landing-utils/parsingFunctions.class'; import {EnvProperties} from '../utils/properties/env-properties'; import {map} from "rxjs/operators"; import {properties} from "../../../environments/environment"; @Injectable() export class SearchResearchResultsService { private sizeOfDescription: number = 270; public parsingFunctions: ParsingFunctions = new ParsingFunctions(); constructor(private http: HttpClient) { } search(resultType: string, params: string, refineParams: string, page: number, size: number, sortBy: string, refineFields: string[], properties: EnvProperties): any { let link = properties.searchAPIURLLAst + this.getEntityName(resultType, true); let url = link + "?"; if (params != null && params != '') { url += params; } if (refineParams != null && refineParams != '') { url += refineParams; } if (sortBy) { url += "&sortBy=" + sortBy; } url += "&page=" + (page - 1) + "&size=" + size + "&format=json"; return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url) .pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties), RefineResultsUtils.parse(res['refineResults'], refineFields, "publication")])); } searchById(resultType: string, id: string, properties: EnvProperties): any { let url = properties.searchAPIURLLAst + this.getEntityName(resultType, true) + "/" + id + "?format=json"; return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url) .pipe(map(res => this.parseResults(resultType, res, properties))); } searchAggregators(resultType: string, id: string, params: string, refineParams: string, page: number, size: number, properties: EnvProperties): any { let link = properties.searchAPIURLLAst + this.getEntityName(resultType, true); let url = link + "?" + "&format=json"; if (params != null && params != '') { url += params; } if (refineParams != null && refineParams != '') { url += refineParams; } url += "&page=" + (page - 1) + "&size=" + size; return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url) .pipe(map(res => this.parseRefineResults(id, res['refineResults']))); } searchByListOfDOI(resultType: string, DOIs: string[], refineParams: string, page: number, size: number, refineFields: string[], properties: EnvProperties): any { let link = properties.searchAPIURLLAst + this.getEntityName(resultType, true); let url = link + "?" + "&format=json&"; var doisParams = ""; for (var i = 0; i < DOIs.length; i++) { doisParams += (doisParams.length > 0 ? "&" : "") + 'doi="' + DOIs[i] + '"'; } if (doisParams.length > 0) { url += "&" + doisParams; } if (refineParams != null && refineParams != '') { url += refineParams; } url += "&page=" + (page - 1) + "&size=" + size; return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url) .pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties), RefineResultsUtils.parse(res['refineResults'], refineFields, "publication")])); } advancedSearch(resultType: string, params: string, page: number, size: number, sortBy: string, properties: EnvProperties, refineParams: string = null, refineFields: string[] = null, refineQuery: string = null): any { let url = properties.searchResourcesAPIURL; var basicQuery = "(oaftype exact result) and (resulttypeid exact " + this.getEntityName(resultType, false) + ") "; url += "?query="; if (params != null && params != '') { url += " ( " + basicQuery + " ) " + " and (" + params + ")"; } else { url += " ( " + basicQuery + " ) "; } if (refineParams != null && refineParams != '') { url += refineParams; } if (sortBy) { let sortOptions = sortBy.split(","); url += "sortBy " + sortOptions[0] + "/sort." + sortOptions[1] + " "; } if (refineQuery) { url += "&" + refineQuery; } url += "&page=" + (page - 1) + "&size=" + size; url += "&format=json"; return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url) .pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties), RefineResultsUtils.parse(res['refineResults'], refineFields, "publication")])); } advancedSearchResults(resultType: string, params: string, page: number, size: number, sortBy: string, properties: EnvProperties, refineParams: string = null, refineFields: string[] = null, refineQuery: string = null): any { let url = properties.searchAPIURLLAst + "resources2/?format=json"; if (params != null && params != '') { url += "&query=(" + params + ")"; } if (sortBy) { let sortOptions = sortBy.split(","); url += (params ? " " : "&query=(*) ") + "sortBy " + sortOptions[0] + "/sort." + sortOptions[1] + (params ? " " : " "); } if (refineParams != null && refineParams != '') { url += refineParams; } if (refineQuery) { url += "&" + refineQuery; } url += "&page=" + (page - 1) + "&size=" + size; // url += "&format=json"; return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url) .pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties), RefineResultsUtils.parse(res['refineResults'], refineFields, "publication")])); } searchResultForEntity(resultType: string, params: string, page: number, size: number, properties: EnvProperties): any { let link = properties.searchAPIURLLAst; //let url = link+params+"/"+this.getEntityName(resultType,true)+ "?format=json"; //url += "&page="+(page-1)+"&size="+size; //url += "&sortBy=resultdateofacceptance,descending"; //let url = link+"/resources2?format=json&query="+params+" sortBy resultdateofacceptance/sort.descending&type="+this.getEntityName(resultType,true); let url = link + "/" + this.getEntityName(resultType, true); url += "?format=json"; url += "&fq=" + params; url += "&sortBy=resultdateofacceptance,descending"; url += "&page=" + (page - 1) + "&size=" + size; return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url) .pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties)])); } //???? why different from above? searchForDataproviders(resultType: string, params: string, page: number, size: number, properties: EnvProperties): any { let link = properties.searchAPIURLLAst; let url = link + params; url += "&sortBy=resultdateofacceptance,descending"; url += "&page=" + (page - 1) + "&size=" + size + "&format=json"; return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url) .pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties)])); } searchForMyOrcidLinks(resultType: string, orcidQuery: string, typeQuery: string, page: number, size: number): any { let url = properties.searchAPIURLLAst + "resources2/?format=json"; if (orcidQuery != null && orcidQuery != '') { url += "&query=(" + orcidQuery + ")"; } url += typeQuery; url += "&page=" + (page - 1) + "&size=" + size; return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url) .pipe(map(res => [res['meta'].total, this.parseResults(resultType, res['results'], properties)])); } parseResults(resultType: string, data: any, properties: EnvProperties): SearchResult[] { let results: SearchResult[] = []; let length = Array.isArray(data) ? data.length : 1; for (let i = 0; i < length; i++) { let resData = Array.isArray(data) ? data[i]['result']['metadata']['oaf:entity']['oaf:result'] : data['result']['metadata']['oaf:entity']['oaf:result']; var result: SearchResult = new SearchResult(); if (resData['resulttype']) { result.entityType = resData['resulttype']['classname']; } else { result.entityType = resultType; } result.types = new Array(); let types = new Set(); let instance; let length = Array.isArray(resData['children']['instance']) ? resData['children']['instance'].length : 1; for (let i = 0; i < length; i++) { instance = Array.isArray(resData['children']['instance']) ? resData['children']['instance'][i] : resData['children']['instance']; this.parsingFunctions.parseTypes(result.types, types, instance); } /////////////////////////// Athena Code /////////////////////////// if (resData['pid']) { if (!Array.isArray(resData['pid'])) { if (resData['pid'].classid && resData['pid'].classid == 'doi') { if (resData['pid'].content != '' && resData['pid'].content != null) { result.DOIs.push(resData['pid'].content.replace("https://doi.org/", "")); } } } else { for (let i = 0; i < resData['pid'].length; i++) { if (resData['pid'][i].classid == 'doi') { if (resData['pid'][i].content != '' && resData['pid'][i].content != null) { result.DOIs.push(resData['pid'][i].content.replace("https://doi.org/", "")); } } } } result.identifiers = this.parsingFunctions.parseIdentifiers(resData['pid']); } /////////////////////////// Athena Code /////////////////////////// if (resData['programmingLanguage'] && resData['programmingLanguage'] != null) { result.programmingLanguages = new Array(); if (!Array.isArray(resData['programmingLanguage'])) { if (resData['programmingLanguage'].classname != "Undetermined" && resData['programmingLanguage'].classname) { result.programmingLanguages.push(resData['programmingLanguage'].classname); } } else { for (let i = 0; i < resData['programmingLanguage'].length; i++) { if (resData['programmingLanguage'][i].classname != "Undetermined" && resData['programmingLanguage'][i].classname) { result.programmingLanguages.push(resData['programmingLanguage'][i].classname); } } } } if (resData['language'] && resData['language'] != null) { result.languages = new Array(); if (!Array.isArray(resData['language'])) { if (resData['language'].classname != "Undetermined" && resData['language'].classname) { result.languages.push(resData['language'].classname); } } else { for (let i = 0; i < resData['language'].length; i++) { if (resData['language'][i].classname != "Undetermined" && resData['language'][i].classname) { result.languages.push(resData['language'][i].classname); } } } } if (resData['country'] && resData['country'] != null) { result.countriesForResults = new Array(); if (!Array.isArray(resData['country'])) { if (resData['country'].classname != "Undetermined" && resData['country'].classname) { result.countriesForResults.push(resData['country'].classname); } } else { for (let i = 0; i < resData['country'].length; i++) { if (resData['country'][i].classname != "Undetermined" && resData['country'][i].classname) { result.countriesForResults.push(resData['country'][i].classname); } } } } result['title'] = {"name": '', "accessMode": '', "sc39": ''}; if (Array.isArray(resData['title'])) { for (let i = 0; i < resData['title'].length; i++) { if (resData['title'][i] && resData['title'][i].content) { if (!result.title.name || resData['title'][i].classid == "main title") { result['title'].name = String(resData['title'][i].content); } if (resData['title'][i].classid == "main title") { break; } } } if (!result.title.name) { result['title'].name = ""; } // result['title'].name = (resData['title'][0] && resData['title'][0].content) ? String(resData['title'][0].content) : ""; } else { result['title'].name = (resData['title'] && resData['title'].content) ? String(resData['title'].content) : ""; } result['id'] = Array.isArray(data) ? data[i]['result']['header']['dri:objIdentifier'] : data['result']['header']['dri:objIdentifier']; let canId = ParsingFunctions.parseRelCanonicalId(Array.isArray(data) ? data[i] : data, "result"); if (canId) { result['id'] = canId; } result['relcanId'] = result['id']; if (resData['bestaccessright'] && resData['bestaccessright'].hasOwnProperty("classname")) { result['title'].accessMode = resData['bestaccessright'].classname; } if (resData['rels'].hasOwnProperty("rel")) { let relLength = Array.isArray(resData['rels']['rel']) ? resData['rels']['rel'].length : 1; for (let j = 0; j < relLength; j++) { let relation = Array.isArray(resData['rels']['rel']) ? resData['rels']['rel'][j] : resData['rels']['rel']; if (relation.hasOwnProperty("to")) { if (relation['to'].class == "isProducedBy") { result['projects'] = this.parseProjects(result['projects'], relation); } } } } if (resData.hasOwnProperty("creator") && resData['creator'] != null) { if (result['authors'] == undefined) { result['authors'] = new Array<{ "fullName": string, "orcid": string, "orcid_pending": string }>(); } let authors = resData['creator']; let length = Array.isArray(authors) ? authors.length : 1; for (let i = 0; i < length; i++) { let author = Array.isArray(authors) ? authors[i] : authors; if (author) { if(author.orcid) { author.orcid = author.orcid.toUpperCase(); } if(author.orcid_pending) { author.orcid_pending = author.orcid_pending.toUpperCase(); } result['authors'][author.rank] = { "fullName": author.content, "orcid": author.orcid, "orcid_pending": author.orcid_pending }; } } result.authors = result.authors.filter(function (item) { return (item != undefined && item.fullName != undefined); }); } var date: string = (resData.dateofacceptance) + ""; // transform to string in case it is an integer result.year = (date && (date).indexOf('-') !== -1) ? date.split('-')[0] : date; if (!Array.isArray(resData.description)) { result.description = (resData.description) ? String(resData.description) : ""; } else { result.description = (resData.description[0]) ? String(resData.description[0]) : ""; } if (result.description && result.description.length > this.sizeOfDescription) { result.description = result.description.substring(0, this.sizeOfDescription) + "..."; } if (resData.embargoenddate && resData.embargoenddate != '') { result.embargoEndDate = Dates.getDate(resData.embargoenddate); } if (!Array.isArray(resData.publisher)) { result.publisher = resData.publisher; } else { for (let i = 0; i < resData.publisher.length; i++) { if (result.publisher != undefined) { result.publisher += ', ' + resData['publisher'][i]; } else { result.publisher = resData['publisher'][i]; } } } if(resData['context'] != null) { result.enermapsId = ParsingFunctions.getEnermapsConceptId(this.parsingFunctions.parseContexts(resData['context'])); } results.push(result); } return results; } parseProjects(projects: { "id": string, "acronym": string, "title": string, "funderShortname": string, "funderName": string, "code": string }[], relation: any): { "id": string, "acronym": string, "title": string, "funderShortname": string, "funderName": string, "code": string }[] { if (projects == undefined) { projects = new Array<{ "id": string, "acronym": string, "title": string, "funderShortname": string, "funderName": string, "code": string }>(); } let countProjects = projects.length; projects[countProjects] = { "id": "", "acronym": "", "title": "", "funderShortname": "", "funderName": "", "code": "" }; if (relation.title != 'unidentified') { projects[countProjects]['id'] = relation['to'].content; projects[countProjects]['acronym'] = relation.acronym; projects[countProjects]['title'] = relation.title; projects[countProjects]['code'] = relation.code; } else { projects[countProjects]['id'] = ""; projects[countProjects]['acronym'] = ""; projects[countProjects]['title'] = ""; projects[countProjects]['code'] = ""; } if (relation.hasOwnProperty("funding")) { let fundingLength = Array.isArray(relation['funding']) ? relation['funding'].length : 1; for (let z = 0; z < fundingLength; z++) { let fundingData = Array.isArray(relation['funding']) ? relation['funding'][z] : relation['funding']; if (fundingData.hasOwnProperty("funder")) { projects[countProjects]['funderShortname'] = fundingData['funder'].shortname; projects[countProjects]['funderName'] = fundingData['funder'].name; } } } return projects; } parseRefineResults(id: string, data: any): any { var results: any = []; if (data.hasOwnProperty("resulthostingdatasource")) { let length = Array.isArray(data['resulthostingdatasource']) ? data['resulthostingdatasource'].length : 1; for (let i = 0; i < length; i++) { let datasource = Array.isArray(data['resulthostingdatasource']) ? data['resulthostingdatasource'][i] : data['resulthostingdatasource']; let result: { "name": string, "id": string, "count": number } = {"name": "", "id": "", "count": 0}; result['name'] = datasource.name; result['id'] = datasource.id.split("||")[0]; result['count'] = datasource.count; if (result['id'] != id && result['name'] != "Unknown Repository") { results.push(result); } } } return results; } private numOfResults(url: string, properties: EnvProperties): any { return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url) .pipe(map(res => res['total'])); } numOfEntityResults(resultType: string, id: string, entity: string, properties: EnvProperties): any { var parameters: string = ""; parameters = this.getEntityName(entity, true) + "/" + id + "/" + this.getEntityName(resultType, true) + "/count"; let url = properties.searchAPIURLLAst + parameters + "?format=json"; return this.numOfResults(url, properties); } numOfResearchOutcomes(params: string, properties: EnvProperties, refineParams: string = null): any { let url = properties.searchAPIURLLAst + "resources2/?format=json&size=0&type=results"; if (params.length > 0) { // var DOIs:string[] = DOI.getDOIsFromString(params); // var doisParams = ""; // // for(var i =0 ;i < DOIs.length; i++){ // doisParams+=(doisParams.length > 0?"&":"")+'doi="'+ DOIs[i]+'"'; // } // if(doisParams.length > 0){ // url += "&"+doisParams; // }else{ // url += "&query=" + StringUtils.URIEncode(params); // } url += "&query=" + params; } if (refineParams != null && refineParams != '') { url += refineParams; } return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url) .pipe(map(res => res['meta']['total'])); } numOfSearchResults(resultType: string, params: string, properties: EnvProperties, refineParams: string = null): any { let url = properties.searchAPIURLLAst + this.getEntityName(resultType, true) + "/count?format=json"; if (params.length > 0) { var DOIs: string[] = DOI.getDOIsFromString(params); var doisParams = ""; for (var i = 0; i < DOIs.length; i++) { doisParams += (doisParams.length > 0 ? "&" : "") + 'doi="' + DOIs[i] + '"'; } if (doisParams.length > 0) { url += "&" + doisParams; } else { url += "&q=" + StringUtils.URIEncode(params); } } if (refineParams != null && refineParams != '') { url += refineParams; } return this.numOfResults(url, properties); } numOfSearchResultsLinkedToPub(resultType: string, properties: EnvProperties): any { let url = properties.searchAPIURLLAst + "resources?query=" + encodeURIComponent("( (oaftype exact result) and (resulttypeid exact " + resultType + ") and (relresulttype=publication) )") + "&page=0&size=0&format=json"; return this.http.get((properties.useCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url) .pipe(map(res => res['meta']['total'])); } countTotalResults(resultType: string, properties: EnvProperties, refineParams: string = null): any { let url = properties.searchAPIURLLAst + this.getEntityName(resultType, true) + "/count?format=json" + refineParams; return this.numOfResults(url, properties); } /* private quote(word: any): string { return '"'+word+'"'; } */ private getEntityName(entityType: string, plural: boolean) { if (entityType == "publication" || entityType == "dataset" || entityType == "organization" || entityType == "datasource" || entityType == "project") { if (plural) { return entityType + "s"; } else { return entityType; } } else { return entityType; } } }