Refactor PrepareAffiliationRelations.java to use OafMapperUtils common functions

This commit is contained in:
Serafeim Chatzopoulos 2023-07-06 18:08:33 +03:00
parent bbc245696e
commit 12528ed2ef
2 changed files with 42 additions and 75 deletions

View File

@ -1,19 +1,14 @@
package eu.dnetlib.dhp.actionmanager.bipaffiliations;
import static eu.dnetlib.dhp.actionmanager.Constants.*;
import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkSession;
import java.io.Serializable;
import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import eu.dnetlib.dhp.actionmanager.Constants;
import eu.dnetlib.dhp.actionmanager.bipaffiliations.model.*;
import eu.dnetlib.dhp.actionmanager.ror.GenerateRorActionSetJob;
import eu.dnetlib.dhp.schema.action.AtomicAction;
import eu.dnetlib.dhp.schema.oaf.utils.CleaningFunctions;
import eu.dnetlib.dhp.schema.oaf.utils.IdentifierFactory;
@ -25,7 +20,6 @@ import org.apache.spark.api.java.JavaRDD;
import org.apache.spark.api.java.JavaSparkContext;
import org.apache.spark.api.java.function.MapFunction;
import org.apache.spark.sql.Encoders;
import org.apache.spark.sql.Row;
import org.apache.spark.sql.SparkSession;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -33,16 +27,14 @@ import org.apache.spark.sql.Dataset;
import com.fasterxml.jackson.databind.ObjectMapper;
import eu.dnetlib.dhp.actionmanager.bipmodel.BipScore;
import eu.dnetlib.dhp.application.ArgumentApplicationParser;
import eu.dnetlib.dhp.schema.common.ModelConstants;
import eu.dnetlib.dhp.schema.oaf.*;
import eu.dnetlib.dhp.schema.oaf.KeyValue;
import eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils;
import scala.Tuple2;
/**
* created the Atomic Action for each tipe of results
* Creates action sets for Crossref affiliation relations inferred by BIP!
*/
public class PrepareAffiliationRelations implements Serializable {
@ -50,11 +42,9 @@ public class PrepareAffiliationRelations implements Serializable {
private static final Logger log = LoggerFactory.getLogger(PrepareAffiliationRelations.class);
private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
private static final String ID_PREFIX = "50|doi_________::";
private static final String TRUST = "0.91";
public static final String BIP_AFFILIATIONS_CLASSID = "sysimport:crosswalk:bipaffiliations";
public static final String BIP_AFFILIATIONS_CLASSNAME = "Imported from BIP! Affiliations";
public static final String BIP_AFFILIATIONS_CLASSID = "result:organization:bipinference";
public static final String BIP_AFFILIATIONS_CLASSNAME = "Affiliation relation inferred by BIP!";
public static final String BIP_INFERENCE_PROVENANCE = "bip_affiliation";
public static <I extends Result> void main(String[] args) throws Exception {
@ -91,14 +81,12 @@ public class PrepareAffiliationRelations implements Serializable {
final JavaSparkContext sc = JavaSparkContext.fromSparkContext(spark.sparkContext());
// load and parse affiliation relations from HDFS
JavaRDD<AffiliationRelationDeserializer> affiliationRelationsDeserializeRDD = sc
.textFile(inputPath)
.map(item -> OBJECT_MAPPER.readValue(item, AffiliationRelationDeserializer.class));
// for(AffiliationRelationDeserializer rel: bipDeserializeJavaRDD.collect()){
// System.out.println(rel);
// }
// convert affiliation to an internal representation
Dataset<AffiliationRelationModel> affiliationRelations =
spark.createDataset(
affiliationRelationsDeserializeRDD.flatMap(entry ->
@ -112,15 +100,40 @@ public class PrepareAffiliationRelations implements Serializable {
.rdd(),
Encoders.bean(AffiliationRelationModel.class));
// prepare action sets for affiliation relations
affiliationRelations
.map((MapFunction<AffiliationRelationModel, Relation>) affRel -> {
String paperId = ID_PREFIX
+ IdentifierFactory.md5(CleaningFunctions.normalizePidValue("doi", affRel.getDoi()));
final String affId = ID_PREFIX
+ IdentifierFactory.md5(CleaningFunctions.normalizePidValue("ror", affRel.getRorId()));
// DOI to OpenAIRE id
final String paperId = ID_PREFIX + IdentifierFactory.md5(CleaningFunctions.normalizePidValue("doi", affRel.getDoi()));
return getRelation(paperId, affId, ModelConstants.HAS_AUTHOR_INSTITUTION);
// ROR id to OpenAIRE id
final String affId = GenerateRorActionSetJob.calculateOpenaireId(affRel.getRorId());
Qualifier qualifier = OafMapperUtils.qualifier(
BIP_AFFILIATIONS_CLASSID,
BIP_AFFILIATIONS_CLASSNAME,
ModelConstants.DNET_PROVENANCE_ACTIONS,
ModelConstants.DNET_PROVENANCE_ACTIONS);
// format data info; setting `confidence` into relation's `trust`
DataInfo dataInfo = OafMapperUtils.dataInfo(
false,
BIP_INFERENCE_PROVENANCE,
true,
false,
qualifier,
Double.toString(affRel.getConfidence()));
return OafMapperUtils.getRelation(
paperId,
affId,
ModelConstants.RESULT_ORGANIZATION,
ModelConstants.AFFILIATION,
ModelConstants.HAS_AUTHOR_INSTITUTION,
null,
dataInfo,
null);
}, Encoders.bean(Relation.class))
.toJavaRDD()
@ -131,50 +144,4 @@ public class PrepareAffiliationRelations implements Serializable {
.saveAsHadoopFile(outputPath, Text.class, Text.class, SequenceFileOutputFormat.class);
}
public static Relation getRelation(String source, String target, String relclass) {
Relation r = new Relation();
r.setCollectedfrom(getCollectedFrom());
r.setSource(source);
r.setTarget(target);
r.setRelClass(relclass);
r.setRelType(ModelConstants.RESULT_ORGANIZATION);
r.setSubRelType(ModelConstants.AFFILIATION);
r.setDataInfo(getDataInfo());
return r;
}
public static List<KeyValue> getCollectedFrom() {
KeyValue kv = new KeyValue();
kv.setKey(ModelConstants.DNET_PROVENANCE_ACTIONS);
kv.setValue(ModelConstants.DNET_PROVENANCE_ACTIONS);
return Collections.singletonList(kv);
}
public static DataInfo getDataInfo() {
DataInfo di = new DataInfo();
di.setInferred(false);
di.setDeletedbyinference(false);
di.setTrust(TRUST);
di.setProvenanceaction(
getQualifier(
BIP_AFFILIATIONS_CLASSID,
BIP_AFFILIATIONS_CLASSNAME,
ModelConstants.DNET_PROVENANCE_ACTIONS
));
return di;
}
public static Qualifier getQualifier(String class_id, String class_name,
String qualifierSchema) {
Qualifier pa = new Qualifier();
pa.setClassid(class_id);
pa.setClassname(class_name);
pa.setSchemeid(qualifierSchema);
pa.setSchemename(qualifierSchema);
return pa;
}
}

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@ -168,7 +168,7 @@ public class GenerateRorActionSetJob {
}
private static String calculateOpenaireId(final String rorId) {
public static String calculateOpenaireId(final String rorId) {
return String.format("20|%s::%s", Constants.ROR_NS_PREFIX, DHPUtils.md5(rorId));
}