openaire-library/services/searchOrganizations.service.ts

191 lines
8.5 KiB
TypeScript

import {Injectable} from '@angular/core';
import {Http, Response} from '@angular/http';
import {Observable} from 'rxjs/Observable';
import 'rxjs/add/observable/of';
import 'rxjs/add/operator/do';
import 'rxjs/add/operator/share';
import {SearchResult} from '../utils/entities/searchResult';
import {RefineResultsUtils} from './servicesUtils/refineResults.class';
import{EnvProperties} from '../utils/properties/env-properties';
import {StringUtils} from '../utils/string-utils.class';
@Injectable()
export class SearchOrganizationsService {
constructor(private http: Http ) {}
parseResultsForDeposit(data: any): {"name": string, "id": string}[] {
let results: {"name": string, "id": string}[] = [];
let length = Array.isArray(data) ? data.length : 1;
for(let i=0; i<length; i++) {
let name: string = '';
let id: string = '';
let resData = Array.isArray(data) ? data[i]['result']['metadata']['oaf:entity']['oaf:organization'] : data['result']['metadata']['oaf:entity']['oaf:organization'];
name = resData.legalname;
if(name == '') {
name = resData.legalshortname;
}
id = Array.isArray(data) ? data[i]['result']['header']['dri:objIdentifier'] : data['result']['header']['dri:objIdentifier'];
results.push({"name": name, "id": id});
}
return results;
}
searchOrganizations (params: string, refineParams:string, page: number, size: number, refineFields:string[] , properties:EnvProperties):any {
let link = properties.searchAPIURLLAst+"organizations";
let url = link+"?";
if(params!= null && params != '' ) {
url += params;
}
if(refineParams!= null && refineParams != '' ) {
url += refineParams;
}
url += "&page="+(page-1)+"&size="+size + "&format=json";
return this.http.get((properties.useCache)? (properties.cacheUrl+encodeURIComponent(url)): url)
.map(res => <any> res.json())
.map(res => [res['meta'].total, this.parseResults(res['results']),RefineResultsUtils.parse(res['refineResults'],refineFields, "organization")]);
}
advancedSearchOrganizations (params: string, page: number, size: number, properties:EnvProperties ):any {
let url = properties.searchResourcesAPIURL;
var basicQuery = "oaftype exact organization and "
+"(reldatasourcecompatibilityid exact driver or reldatasourcecompatibilityid exact driver-openaire2.0 or " +
"reldatasourcecompatibilityid exact openaire2.0 or reldatasourcecompatibilityid exact openaire3.0 or " +
"reldatasourcecompatibilityid exact openaire2.0_data or reldatasourcecompatibilityid exact hostedBy or relproject=*)";
url += "?query=";
if(params!= null && params != '' ) {
url +=" ( "+basicQuery+ " ) " +" and (" + params + ")";
}else{
url +=" ( "+basicQuery+ " ) ";
}
url += "&page="+(page-1)+"&size="+size;
url += "&format=json";
return this.http.get((properties.useCache)? (properties.cacheUrl+encodeURIComponent(url)): url)
.map(res => <any> res.json())
.map(res => [res['meta'].total, this.parseResults(res['results'])]);
}
parseResults(data: any): 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:organization'] : data['result']['metadata']['oaf:entity']['oaf:organization'];
var result: SearchResult = new SearchResult();
result['title'] = {"name": '', "accessMode": '', "sc39": ''};
result['title'].name = resData.legalshortname;
if(result['title'].name == '') {
result['title'].name = resData.legalname;
}
//result['title'].url = OpenaireProperties.getsearchLinkToOrganization();
//result['title'].url += Array.isArray(data) ? data[i]['result']['header']['dri:objIdentifier'] : data['result']['header']['dri:objIdentifier'];
result['id'] = Array.isArray(data) ? data[i]['result']['header']['dri:objIdentifier'] : data['result']['header']['dri:objIdentifier'];
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 == "isParticipant") {
if(result['projects'] == undefined) {
result['projects'] = new Array<
{ "id": string, "acronym": string, "title": string,
"funderShortname": string, "funderName": string,
"code": string
}>();
}
let countProjects = result['projects'].length;
result['projects'][countProjects] = {
"id": "", "acronym": "", "title": "",
"funderShortname": "", "funderName": "",
"code": ""
}
if(relation.title != 'unidentified') {
result['projects'][countProjects]['id'] =
/*OpenaireProperties.getsearchLinkToProject() + */relation['to'].content;
result['projects'][countProjects]['acronym'] = relation.acronym;
result['projects'][countProjects]['title'] = relation.title;
result['projects'][countProjects]['code'] = relation.code;
} else {
result['projects'][countProjects]['id'] = "";
result['projects'][countProjects]['acronym'] = "";
result['projects'][countProjects]['title'] = "";
result['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")) {
result['projects'][countProjects]['funderShortname'] = fundingData['funder'].shortname;
result['projects'][countProjects]['funderName'] = fundingData['funder'].name;
}
}
}
}
}
}
}
if(resData.country.hasOwnProperty("classname")) {
result.country = resData.country.classname;
}
results.push(result);
}
return results;
}
numOfOrganizations(url: string, properties:EnvProperties ): any {
return this.http.get((properties.useCache)? (properties.cacheUrl+encodeURIComponent(url)): url)
.map(res => <any> res.json())
.map(res => res.total);
}
numOfEntityOrganizations(id: string, entity: string, properties:EnvProperties ):any {
// currently not used - if used fix entity comparison below
var parameters: string = "";
if(entity == "organization") {
parameters = "organizations/"+id+"/organizations/count";
}
let url = properties.searchAPIURLLAst+parameters+"?format=json";
return this.numOfOrganizations(url, properties);
}
numOfSearchOrganizations(params: string, properties:EnvProperties ):any {
let url = properties.searchAPIURLLAst+"organizations/count?format=json";
if(params != "") {
url += "&q=" + StringUtils.URIEncode(params);
}
return this.numOfOrganizations(url, properties);
}
}