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102 lines
4.8 KiB
Java
102 lines
4.8 KiB
Java
package eu.dnetlib.dnetexploremetrics.service;
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import eu.dnetlib.dnetexploremetrics.dao.MetricsDAO;
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import eu.dnetlib.dnetexploremetrics.dao.MetricsFileDAO;
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import eu.dnetlib.dnetexploremetrics.model.Metrics;
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import org.apache.log4j.Logger;
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import org.json.JSONObject;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.http.ResponseEntity;
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import org.springframework.scheduling.annotation.EnableScheduling;
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import org.springframework.scheduling.annotation.Scheduled;
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import org.springframework.stereotype.Service;
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import org.springframework.web.client.RestTemplate;
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@EnableScheduling
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@Service
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public class MetricsService {
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private final Logger logger = Logger.getLogger(this.getClass());
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@Autowired
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private MetricsDAO metricsDAO;
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@Value("${search.service.api.url:https://services.openaire.eu/search/v2/api/}")
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private String searchUrl;
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private final String recordsRequest = "results?size=0&format=json";
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private final String publicationsRequest = "publications?size=0&format=json";
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private final String datasetsRequest = "datasets?size=0&format=json";
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private final String softwareRequest = "software?size=0&format=json";
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private final String orpRequest = "other?size=0&format=json";
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private final String fundersRequest = "resources2?format=json&refine=true&fields=relfunder&type=results&page=0&size=0";
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private final String projectsRequest = "projects?size=0&format=json";
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private final String contentProvidersRequest = "datasources?size=0&format=json";
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private final String organizationsRequest = "resources2?query=((reldatasourcecompatibilityid exact driver or " +
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"reldatasourcecompatibilityid exact driver-openaire2.0 or reldatasourcecompatibilityid exact openaire2.0 or " +
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"reldatasourcecompatibilityid exact openaire3.0 or reldatasourcecompatibilityid exact openaire4.0 or " +
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"reldatasourcecompatibilityid exact openaire-cris_1.1 or reldatasourcecompatibilityid exact openaire2.0_data" +
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" or reldatasourcecompatibilityid exact hostedBy or relproject=*))&type=organizations&size=0&format=json";
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@Scheduled(cron = "${calculation.time.cron}")
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private void calculateMetrics() {
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logger.info("Calculating metrics...");
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Metrics metrics = new Metrics();
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RestTemplate restTemplate = new RestTemplate();
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ResponseEntity<String> response
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= restTemplate.getForEntity(searchUrl + recordsRequest, String.class);
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JSONObject jsonObject = new JSONObject(response.getBody());
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metrics.records= jsonObject.getJSONObject("meta").get("total").toString();
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response = restTemplate.
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getForEntity(searchUrl + publicationsRequest, String.class);
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jsonObject = new JSONObject(response.getBody());
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metrics.publications = jsonObject.getJSONObject("meta").get("total").toString();
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response = restTemplate.
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getForEntity(searchUrl + datasetsRequest, String.class);
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jsonObject = new JSONObject(response.getBody());
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metrics.datasets = jsonObject.getJSONObject("meta").get("total").toString();
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response = restTemplate.
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getForEntity(searchUrl + softwareRequest, String.class);
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jsonObject = new JSONObject(response.getBody());
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metrics.software = jsonObject.getJSONObject("meta").get("total").toString();
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response = restTemplate.
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getForEntity(searchUrl + orpRequest, String.class);
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jsonObject = new JSONObject(response.getBody());
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metrics.orp = jsonObject.getJSONObject("meta").get("total").toString();
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response = restTemplate.
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getForEntity(searchUrl + fundersRequest, String.class);
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jsonObject = new JSONObject(response.getBody());
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metrics.funders = jsonObject.getJSONObject("refineResults").getJSONArray("relfunder").length()+"";
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response = restTemplate.
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getForEntity(searchUrl + projectsRequest, String.class);
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jsonObject = new JSONObject(response.getBody());
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metrics.projects = jsonObject.getJSONObject("meta").get("total").toString();
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response = restTemplate.
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getForEntity(searchUrl + contentProvidersRequest, String.class);
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jsonObject = new JSONObject(response.getBody());
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metrics.contentProviders = jsonObject.getJSONObject("meta").get("total").toString();
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response = restTemplate.
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getForEntity(searchUrl + organizationsRequest, String.class);
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jsonObject = new JSONObject(response.getBody());
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metrics.organizations = jsonObject.getJSONObject("meta").get("total").toString();
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metricsDAO.save(metrics);
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}
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public String getMetrics() {
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return metricsDAO.getMetrics();
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}
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}
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