dnet-hadoop/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/matchers/relatedProjects/EnrichMoreProject.java

45 lines
1.3 KiB
Java

package eu.dnetlib.dhp.broker.oa.matchers.relatedProjects;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
import eu.dnetlib.dhp.broker.model.Topic;
import eu.dnetlib.dhp.broker.oa.matchers.UpdateMatcher;
import eu.dnetlib.dhp.broker.oa.util.ConversionUtils;
import eu.dnetlib.dhp.broker.oa.util.aggregators.withRels.RelatedProject;
import eu.dnetlib.dhp.broker.oa.util.aggregators.withRels.ResultWithRelations;
import eu.dnetlib.dhp.schema.oaf.Project;
public class EnrichMoreProject extends UpdateMatcher<eu.dnetlib.broker.objects.Project> {
public EnrichMoreProject() {
super(true,
prj -> Topic.ENRICH_MORE_PROJECT,
(p, prj) -> p.getProjects().add(prj),
prj -> prj.getFunder() + "::" + prj.getFundingProgram() + prj.getCode());
}
@Override
protected List<eu.dnetlib.broker.objects.Project> findDifferences(final ResultWithRelations source,
final ResultWithRelations target) {
final Set<String> existingProjects = source
.getProjects()
.stream()
.map(RelatedProject::getRelProject)
.map(Project::getId)
.collect(Collectors.toSet());
return target
.getProjects()
.stream()
.map(RelatedProject::getRelProject)
.filter(p -> !existingProjects.contains(p.getId()))
.map(ConversionUtils::oafProjectToBrokerProject)
.collect(Collectors.toList());
}
}