178 lines
9.5 KiB
Java
178 lines
9.5 KiB
Java
package eu.eudat.model.builder;
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import eu.eudat.authorization.AuthorizationFlags;
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import eu.eudat.convention.ConventionService;
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import eu.eudat.data.DescriptionEntity;
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import eu.eudat.model.*;
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import eu.eudat.query.DescriptionTemplateQuery;
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import eu.eudat.query.DmpDescriptionTemplateQuery;
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import eu.eudat.query.DmpQuery;
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import gr.cite.tools.data.builder.BuilderFactory;
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import gr.cite.tools.data.query.QueryFactory;
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import gr.cite.tools.exception.MyApplicationException;
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import gr.cite.tools.fieldset.BaseFieldSet;
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import gr.cite.tools.fieldset.FieldSet;
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import gr.cite.tools.logging.DataLogEntry;
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import gr.cite.tools.logging.LoggerService;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.config.ConfigurableBeanFactory;
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import org.springframework.context.annotation.Scope;
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import org.springframework.stereotype.Component;
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import java.util.*;
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import java.util.stream.Collectors;
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@Component
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@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
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public class PublicDescriptionBuilder extends BaseBuilder<PublicDescription, DescriptionEntity> {
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private final QueryFactory queryFactory;
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private final BuilderFactory builderFactory;
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private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
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@Autowired
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public PublicDescriptionBuilder(
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ConventionService conventionService,
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QueryFactory queryFactory,
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BuilderFactory builderFactory) {
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super(conventionService, new LoggerService(LoggerFactory.getLogger(PublicDescriptionBuilder.class)));
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this.queryFactory = queryFactory;
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this.builderFactory = builderFactory;
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}
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public PublicDescriptionBuilder authorize(EnumSet<AuthorizationFlags> values) {
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this.authorize = values;
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return this;
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}
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@Override
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public List<PublicDescription> build(FieldSet fields, List<DescriptionEntity> data) throws MyApplicationException {
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this.logger.debug("building for {} items requesting {} fields", Optional.ofNullable(data).map(List::size).orElse(0), Optional.ofNullable(fields).map(FieldSet::getFields).map(Set::size).orElse(0));
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this.logger.trace(new DataLogEntry("requested fields", fields));
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if (fields == null || data == null || fields.isEmpty())
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return new ArrayList<>();
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FieldSet dmpDescriptionTemplateFields = fields.extractPrefixed(this.asPrefix(PublicDescription._dmpDescriptionTemplate));
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Map<UUID, PublicDmpDescriptionTemplate> dmpDescriptionTemplateItemsMap = this.collectDmpDescriptionTemplates(dmpDescriptionTemplateFields, data);
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FieldSet descriptionTemplateFields = fields.extractPrefixed(this.asPrefix(PublicDescription._descriptionTemplate));
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Map<UUID, PublicDescriptionTemplate> descriptionTemplateItemsMap = this.collectDescriptionTemplates(descriptionTemplateFields, data);
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FieldSet dmpFields = fields.extractPrefixed(this.asPrefix(PublicDescription._dmp));
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Map<UUID, PublicDmp> dmpItemsMap = this.collectDmps(dmpFields, data);
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List<PublicDescription> models = new ArrayList<>();
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for (DescriptionEntity d : data) {
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PublicDescription m = new PublicDescription();
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if (fields.hasField(this.asIndexer(PublicDescription._id))) m.setId(d.getId());
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if (fields.hasField(this.asIndexer(PublicDescription._label))) m.setLabel(d.getLabel());
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if (fields.hasField(this.asIndexer(PublicDescription._status))) m.setStatus(d.getStatus());
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if (fields.hasField(this.asIndexer(PublicDescription._description))) m.setDescription(d.getDescription());
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if (fields.hasField(this.asIndexer(PublicDescription._createdAt))) m.setCreatedAt(d.getCreatedAt());
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if (fields.hasField(this.asIndexer(PublicDescription._updatedAt))) m.setUpdatedAt(d.getUpdatedAt());
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if (fields.hasField(this.asIndexer(PublicDescription._finalizedAt))) m.setFinalizedAt(d.getFinalizedAt());
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if (!dmpFields.isEmpty() && dmpItemsMap != null && dmpItemsMap.containsKey(d.getDmpId())) m.setDmp(dmpItemsMap.get(d.getDmpId()));
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if (!dmpDescriptionTemplateFields.isEmpty() && dmpDescriptionTemplateItemsMap != null && dmpDescriptionTemplateItemsMap.containsKey(d.getDmpDescriptionTemplateId())) m.setDmpDescriptionTemplate(dmpDescriptionTemplateItemsMap.get(d.getDmpDescriptionTemplateId()));
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if (!descriptionTemplateFields.isEmpty() && descriptionTemplateItemsMap != null && descriptionTemplateItemsMap.containsKey(d.getDescriptionTemplateId())) m.setDescriptionTemplate(descriptionTemplateItemsMap.get(d.getDescriptionTemplateId()));
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models.add(m);
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}
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this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
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return models;
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}
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private Map<UUID, PublicDmpDescriptionTemplate> collectDmpDescriptionTemplates(FieldSet fields, List<DescriptionEntity> data) throws MyApplicationException {
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if (fields.isEmpty() || data.isEmpty())
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return null;
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this.logger.debug("checking related - {}", PublicDmpDescriptionTemplate.class.getSimpleName());
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Map<UUID, PublicDmpDescriptionTemplate> itemMap;
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if (!fields.hasOtherField(this.asIndexer(PublicDmpDescriptionTemplate._id))) {
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itemMap = this.asEmpty(
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data.stream().map(DescriptionEntity::getDmpDescriptionTemplateId).distinct().collect(Collectors.toList()),
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x -> {
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PublicDmpDescriptionTemplate item = new PublicDmpDescriptionTemplate();
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item.setId(x);
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return item;
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},
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PublicDmpDescriptionTemplate::getId);
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} else {
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FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(PublicDmpDescriptionTemplate._id);
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DmpDescriptionTemplateQuery q = this.queryFactory.query(DmpDescriptionTemplateQuery.class).authorize(this.authorize).ids(data.stream().map(DescriptionEntity::getDmpDescriptionTemplateId).distinct().collect(Collectors.toList()));
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itemMap = this.builderFactory.builder(PublicDmpDescriptionTemplateBuilder.class).authorize(this.authorize).asForeignKey(q, clone, PublicDmpDescriptionTemplate::getId);
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}
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if (!fields.hasField(PublicDmpDescriptionTemplate._id)) {
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itemMap.forEach((id, item) -> {
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if (item != null)
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item.setId(null);
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});
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}
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return itemMap;
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}
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private Map<UUID, PublicDescriptionTemplate> collectDescriptionTemplates(FieldSet fields, List<DescriptionEntity> data) throws MyApplicationException {
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if (fields.isEmpty() || data.isEmpty())
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return null;
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this.logger.debug("checking related - {}", PublicDescriptionTemplate.class.getSimpleName());
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Map<UUID, PublicDescriptionTemplate> itemMap;
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if (!fields.hasOtherField(this.asIndexer(PublicDescriptionTemplate._id))) {
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itemMap = this.asEmpty(
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data.stream().map(DescriptionEntity::getDescriptionTemplateId).distinct().collect(Collectors.toList()),
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x -> {
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PublicDescriptionTemplate item = new PublicDescriptionTemplate();
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item.setId(x);
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return item;
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},
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PublicDescriptionTemplate::getId);
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} else {
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FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(PublicDescriptionTemplate._id);
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DescriptionTemplateQuery q = this.queryFactory.query(DescriptionTemplateQuery.class).authorize(this.authorize).ids(data.stream().map(DescriptionEntity::getDescriptionTemplateId).distinct().collect(Collectors.toList()));
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itemMap = this.builderFactory.builder(PublicDescriptionTemplateBuilder.class).authorize(this.authorize).asForeignKey(q, clone, PublicDescriptionTemplate::getId);
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}
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if (!fields.hasField(PublicDescriptionTemplate._id)) {
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itemMap.forEach((id, item) -> {
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if (item != null)
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item.setId(null);
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});
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}
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return itemMap;
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}
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private Map<UUID, PublicDmp> collectDmps(FieldSet fields, List<DescriptionEntity> data) throws MyApplicationException {
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if (fields.isEmpty() || data.isEmpty())
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return null;
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this.logger.debug("checking related - {}", PublicDmp.class.getSimpleName());
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Map<UUID, PublicDmp> itemMap;
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if (!fields.hasOtherField(this.asIndexer(PublicDmp._id))) {
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itemMap = this.asEmpty(
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data.stream().map(DescriptionEntity::getDmpId).distinct().collect(Collectors.toList()),
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x -> {
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PublicDmp item = new PublicDmp();
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item.setId(x);
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return item;
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},
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PublicDmp::getId);
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} else {
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FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(PublicDmp._id);
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DmpQuery q = this.queryFactory.query(DmpQuery.class).authorize(this.authorize).ids(data.stream().map(DescriptionEntity::getDmpId).distinct().collect(Collectors.toList()));
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itemMap = this.builderFactory.builder(PublicDmpBuilder.class).authorize(this.authorize).asForeignKey(q, clone, PublicDmp::getId);
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}
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if (!fields.hasField(PublicDmp._id)) {
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itemMap.forEach((id, item) -> {
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if (item != null)
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item.setId(null);
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});
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}
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return itemMap;
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}
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}
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