uoa-repository-manager-service/src/main/java/eu/dnetlib/repo/manager/service/DashboardServiceImpl.java

97 lines
4.5 KiB
Java

package eu.dnetlib.repo.manager.service;
import eu.dnetlib.enabling.datasources.common.AggregationInfo;
import eu.dnetlib.repo.manager.domain.MetricsNumbers;
import eu.dnetlib.repo.manager.domain.RepositorySnippet;
import eu.dnetlib.repo.manager.domain.RepositorySummaryInfo;
import eu.dnetlib.repo.manager.domain.broker.BrowseEntry;
import eu.dnetlib.repo.manager.exception.BrokerException;
import eu.dnetlib.repo.manager.exception.RepositoryServiceException;
import eu.dnetlib.repo.manager.utils.DateUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.List;
@Service("dashboardService")
public class DashboardServiceImpl implements DashboardService {
private static final Logger logger = LoggerFactory.getLogger(DashboardServiceImpl.class);
@Autowired
private RepositoryService repositoryService;
@Autowired
private AggregationService aggregationService;
@Autowired
private BrokerService brokerService;
@Override
public List<RepositorySummaryInfo> getRepositoriesSummaryInfo(String userEmail,
String page,
String size) {
List<RepositorySummaryInfo> repositorySummaryInfoList = new ArrayList<>();
try {
List<RepositorySnippet> repositoriesOfUser = repositoryService.getRepositoriesSnippetsOfUser(userEmail, page, size);
for (RepositorySnippet repository : repositoriesOfUser)
{
String repoId = repository.getId();
String repoOfficialName = repository.getOfficialname();
RepositorySummaryInfo repositorySummaryInfo = new RepositorySummaryInfo();
repositorySummaryInfo.setId(repoId);
repositorySummaryInfo.setRepositoryName(repoOfficialName);
repositorySummaryInfo.setLogoURL(repository.getLogoUrl());
//TODO getRepositoryAggregations returns only the 20 more recent items. Is it positive that we will find an indexed version there?
boolean isIndexedVersionFound = false;
long start = System.currentTimeMillis();
List<AggregationInfo> aggregationInfoList = aggregationService.getRepositoryAggregations(repoId, 0, 20);
for (AggregationInfo aggregationInfo : aggregationInfoList) {
if (aggregationInfo.isIndexedVersion()) {
repositorySummaryInfo.setRecordsCollected(aggregationInfo.getNumberOfRecords());
repositorySummaryInfo.setLastIndexedVersion(DateUtils.toDate(aggregationInfo.getDate()));
isIndexedVersionFound = true;
break;
}
}
long end = System.currentTimeMillis();
if ( isIndexedVersionFound )
logger.debug("Got repo aggregations in " + (end - start) + "ms");
else
logger.warn("Could not find repo aggregations, after " + (end - start) + "ms!");
try {
MetricsNumbers metricsNumbers = repositoryService.getMetricsInfoForRepository(repoId).getMetricsNumbers();
repositorySummaryInfo.setTotalDownloads(metricsNumbers.getTotalDownloads());
repositorySummaryInfo.setTotalViews(metricsNumbers.getTotalViews());
} catch (RepositoryServiceException e) {
logger.error("Exception getting metrics info for repository: {}, {} ", repoId, repoOfficialName, e);
}
try {
List<BrowseEntry> events = brokerService.getTopicsForDatasource(repoOfficialName);
Long totalEvents = 0L;
for (BrowseEntry browseEntry : events)
totalEvents += browseEntry.getSize();
repositorySummaryInfo.setEnrichmentEvents(totalEvents);
} catch (BrokerException e) {
logger.error("Exception getting broker events for repository: {}, {} ", repoId, repoOfficialName, e);
}
repositorySummaryInfoList.add(repositorySummaryInfo);
}
} catch (Exception e) {
logger.error("Something baad happened!", e);
}
return repositorySummaryInfoList;
}
}