argos/dmp-migration-tool/web/src/main/java/eu/old/eudat/migration/DatasetMigrationService.java

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package eu.old.eudat.migration;
import com.fasterxml.jackson.core.JsonProcessingException;
import eu.eudat.commons.JsonHandlingService;
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import eu.eudat.commons.XmlHandlingService;
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import eu.eudat.commons.enums.*;
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import eu.eudat.commons.types.dmp.DmpBlueprintValueEntity;
import eu.eudat.commons.types.dmp.DmpContactEntity;
import eu.eudat.commons.types.dmp.DmpPropertiesEntity;
import eu.eudat.commons.types.dmpblueprint.DefinitionEntity;
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import eu.eudat.data.DescriptionEntity;
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import eu.eudat.data.DmpBlueprintEntity;
import eu.eudat.data.DmpDescriptionTemplateEntity;
import eu.eudat.data.DmpEntity;
import eu.eudat.query.DmpBlueprintQuery;
import eu.old.eudat.data.dao.entities.DatasetDao;
import eu.old.eudat.data.entities.DMP;
import eu.old.eudat.data.entities.DMPDatasetProfile;
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import eu.old.eudat.data.entities.Dataset;
import eu.old.eudat.logic.services.operations.DatabaseRepository;
import eu.old.eudat.models.data.datasetwizard.DatasetWizardModel;
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import eu.old.eudat.models.data.dmp.DataManagementPlan;
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import eu.old.eudat.queryable.QueryableList;
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import gr.cite.tools.data.query.QueryFactory;
import gr.cite.tools.exception.MyApplicationException;
import gr.cite.tools.logging.LoggerService;
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import jakarta.persistence.EntityManager;
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import jakarta.xml.bind.JAXBException;
import org.slf4j.LoggerFactory;
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import org.springframework.stereotype.Service;
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import org.xml.sax.SAXException;
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import javax.xml.parsers.ParserConfigurationException;
import java.io.IOException;
import java.time.Instant;
import java.util.*;
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@Service
public class DatasetMigrationService {
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private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(DmpDatasetProfileMigrationService.class));
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private final DatabaseRepository databaseRepository;
private final JsonHandlingService jsonHandlingService;
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private final QueryFactory queryFactory;
private final XmlHandlingService xmlHandlingService;
private static final int PageSize = 500;
private static final boolean TestMode = false;
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private final EntityManager entityManager;
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public DatasetMigrationService(DatabaseRepository databaseRepository, JsonHandlingService jsonHandlingService, QueryFactory queryFactory, XmlHandlingService xmlHandlingService, EntityManager entityManager) {
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this.databaseRepository = databaseRepository;
this.jsonHandlingService = jsonHandlingService;
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this.queryFactory = queryFactory;
this.xmlHandlingService = xmlHandlingService;
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this.entityManager = entityManager;
}
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public void migrate() throws IOException, JAXBException, ParserConfigurationException, InstantiationException, IllegalAccessException, SAXException {
DatasetDao datasetDao = databaseRepository.getDatasetDao();
long total = datasetDao.asQueryable().count();
logger.debug("Migrate Dataset Total : " + total);
int page = 0;
List<Dataset> items;
do {
items = datasetDao.asQueryable().orderBy((builder, root) -> builder.asc(root.get("Created"))).orderBy((builder, root) -> builder.asc(root.get("ID"))).skip(page * PageSize).take(PageSize).toList();
if (items != null && !items.isEmpty()) {
logger.debug("Migrate Dataset " + page * PageSize + " of " + total);
for (Dataset item : items) {
//entityManager.detach(item);
DatasetWizardModel model = new DatasetWizardModel();
model.fromDataModel(item);
DescriptionEntity data = new DescriptionEntity();
data.setId(model.getId());
data.setDescription(model.getDescription());
data.setCreatedById(model.getCreatedBy());
data.setDmpId(model.getDmp().getId());
data.setLabel(model.getLabel());
if (model.getCreated() != null)
data.setCreatedAt(model.getCreated().toInstant());
if (model.getModified() != null)
data.setUpdatedAt(model.getModified().toInstant());
if (model.getFinalized() != null)
data.setFinalizedAt(model.getFinalized().toInstant());
if (model.getStatus() == 99) {
data.setIsActive(IsActive.Inactive);
data.setStatus(DescriptionStatus.Canceled);
} else {
data.setIsActive(IsActive.Active);
data.setStatus(DescriptionStatus.of(model.getStatus()));
}
this.entityManager.persist(data);
this.entityManager.flush();
}
page++;
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}
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} while (items != null && !items.isEmpty() && !TestMode);
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}
}