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package eu.dnetlib.data.mapreduce.hbase.broker;
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import java.util.UUID;
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import org.apache.commons.lang.math.RandomUtils;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.dom4j.DocumentException;
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import org.junit.Test;
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import com.googlecode.protobuf.format.JsonFormat;
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import eu.dnetlib.broker.objects.OpenAireEventPayload;
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import eu.dnetlib.data.mapreduce.hbase.broker.mapping.EventFactory;
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import eu.dnetlib.data.mapreduce.hbase.broker.mapping.HighlightFactory;
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import eu.dnetlib.data.mapreduce.hbase.broker.mapping.OpenAireEventPayloadFactory;
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import eu.dnetlib.data.mapreduce.hbase.broker.model.EventMessage;
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import eu.dnetlib.data.mapreduce.hbase.broker.model.EventWrapper;
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import eu.dnetlib.data.mapreduce.util.OafTest;
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import eu.dnetlib.data.proto.FieldTypeProtos.KeyValue;
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import eu.dnetlib.data.proto.FieldTypeProtos.Qualifier;
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import eu.dnetlib.data.proto.FieldTypeProtos.StringField;
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import eu.dnetlib.data.proto.FieldTypeProtos.StructuredProperty;
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import eu.dnetlib.data.proto.OafProtos.OafEntity;
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import eu.dnetlib.data.proto.OafProtos.OafEntity.Builder;
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import eu.dnetlib.data.proto.ResultProtos.Result;
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import eu.dnetlib.data.proto.ResultProtos.Result.Instance;
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import eu.dnetlib.data.proto.TypeProtos.Type;
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/**
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 * Created by claudio on 22/07/16.
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 */
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public class EventFactoryTest {
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	private static final Log log = LogFactory.getLog(EventFactoryTest.class);
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	@Test
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	public void testEventFactory() throws DocumentException {
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		final OafEntity source = getEntity("id_1", null, "pid_1").setResult(
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				Result.newBuilder().setMetadata(
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						Result.Metadata.newBuilder().setDateofacceptance(OafTest.sf("2012-01-01"))
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								.addTitle(sp("vvvv Title", "main title", "dnet:dataCite_title"))
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								.setResulttype(q("publication", "dnet:result_typologies")))
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						.addInstance(Instance.newBuilder()
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								.setHostedby(kv("456", "PubMed"))
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								.setAccessright(q("OPEN", "dnet:licenses"))
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								.addUrl("http://456")))
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				.build();
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		final OafEntity oaf = getEntity("id_2", "originalId_2", "pid_2").setResult(
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				Result.newBuilder().setMetadata(
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						Result.Metadata.newBuilder().setDateofacceptance(OafTest.sf(""))
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								.addTitle(sp("aaaa Title", "main title", "dnet:dataCite_title"))
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								.setDateofacceptance(sf("2017-07-13"))
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								.setResulttype(q("publication", "dnet:result_typologies")))
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						.addInstance(
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								Instance.newBuilder()
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										.setHostedby(kv("123", "Puma"))
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										.setAccessright(q("CLOSED", "dnet:licenses"))
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										.addUrl("http://123")))
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				.build();
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		log.info("oaf: " + JsonFormat.printToString(oaf));
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		final float trust = RandomUtils.nextFloat();
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		final OpenAireEventPayload openAireEventPayload = new OpenAireEventPayload();
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		final EventMessage event = EventFactory.asEvent(oaf, Topic.ENRICH_MISSING_PUBLICATION_DATE, openAireEventPayload, source, trust);
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		final OpenAireEventPayload p = OpenAireEventPayloadFactory.fromOAF(oaf, source, trust);
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		final OpenAireEventPayload payload = HighlightFactory.highlightEnrichPublicationDate(p, OafTest.sf("2012-01-01"));
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		final String payloadJson = payload.toJSON();
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		log.info("payload: " + payloadJson);
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		log.info("payload: " + OpenAireEventPayload.fromJSON(payloadJson).toJSON());
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		event.setPayload(payload.toJSON());
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		log.info("event message: " + event.toString());
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		final EventWrapper wrapper = new EventWrapper(event, "2012-01-01", "test");
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		log.info("broker event: " + wrapper.asBrokerEvent().toJson());
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	}
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	private Qualifier.Builder q(final String classid, final String scheme) {
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		return OafTest.getQualifier(classid, scheme);
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	}
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	private KeyValue.Builder kv(final String k, final String v) {
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		return KeyValue.newBuilder().setKey(k).setValue(v);
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	}
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	private StringField.Builder sf(final String value) {
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		return StringField.newBuilder().setValue(value);
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	}
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	private StructuredProperty.Builder sp(final String v, final String classid, final String scheme) {
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		return OafTest.getStructuredproperty(v, classid, scheme);
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	}
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	private OafEntity.Builder getEntity(final String id, final String originalId, final String pid) {
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		final Builder entity =
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				OafEntity.newBuilder().setType(Type.result).setId(id).addOriginalId(originalId != null ? originalId : UUID.randomUUID().toString());
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		if (pid != null) {
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			entity.addPid(OafTest.getStructuredproperty(pid, "doi", "scheme"));
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		}
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		return entity;
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	}
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}
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