160 lines
8.3 KiB
Java
160 lines
8.3 KiB
Java
package org.opencdmp.model.builder.descriptionreference;
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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.opencdmp.authorization.AuthorizationFlags;
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import org.opencdmp.commons.JsonHandlingService;
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import org.opencdmp.commons.scope.tenant.TenantScope;
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import org.opencdmp.commons.types.descriptionreference.DescriptionReferenceDataEntity;
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import org.opencdmp.convention.ConventionService;
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import org.opencdmp.data.DescriptionReferenceEntity;
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import org.opencdmp.model.builder.BaseBuilder;
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import org.opencdmp.model.builder.descriptionproperties.DescriptionBuilder;
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import org.opencdmp.model.builder.reference.ReferenceBuilder;
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import org.opencdmp.model.description.Description;
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import org.opencdmp.model.descriptionreference.DescriptionReference;
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import org.opencdmp.model.reference.Reference;
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import org.opencdmp.query.DescriptionQuery;
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import org.opencdmp.query.ReferenceQuery;
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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(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
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public class DescriptionReferenceBuilder extends BaseBuilder<DescriptionReference, DescriptionReferenceEntity> {
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private final BuilderFactory builderFactory;
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private final QueryFactory queryFactory;
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private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
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private final JsonHandlingService jsonHandlingService;
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private final TenantScope tenantScope;
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@Autowired
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public DescriptionReferenceBuilder(
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ConventionService conventionService,
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BuilderFactory builderFactory, QueryFactory queryFactory, JsonHandlingService jsonHandlingService, TenantScope tenantScope) {
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super(conventionService, new LoggerService(LoggerFactory.getLogger(DescriptionReferenceBuilder.class)));
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this.builderFactory = builderFactory;
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this.queryFactory = queryFactory;
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this.jsonHandlingService = jsonHandlingService;
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this.tenantScope = tenantScope;
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}
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public DescriptionReferenceBuilder 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<DescriptionReference> build(FieldSet fields, List<DescriptionReferenceEntity> 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 referenceFields = fields.extractPrefixed(this.asPrefix(DescriptionReference._reference));
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Map<UUID, Reference> referenceItemsMap = this.collectReferences(referenceFields, data);
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FieldSet descriptionFields = fields.extractPrefixed(this.asPrefix(DescriptionReference._description));
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Map<UUID, Description> descriptionItemsMap = this.collectDescriptions(descriptionFields, data);
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FieldSet dataFields = fields.extractPrefixed(this.asPrefix(DescriptionReference._data));
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List<DescriptionReference> models = new ArrayList<>();
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for (DescriptionReferenceEntity d : data) {
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DescriptionReference m = new DescriptionReference();
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if (fields.hasField(this.asIndexer(DescriptionReference._id))) m.setId(d.getId());
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if (fields.hasField(this.asIndexer(DescriptionReference._createdAt))) m.setCreatedAt(d.getCreatedAt());
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if (fields.hasField(this.asIndexer(DescriptionReference._updatedAt))) m.setUpdatedAt(d.getUpdatedAt());
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if (fields.hasField(this.asIndexer(DescriptionReference._hash))) m.setHash(this.hashValue(d.getUpdatedAt()));
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if (fields.hasField(this.asIndexer(DescriptionReference._isActive))) m.setIsActive(d.getIsActive());
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if (fields.hasField(this.asIndexer(DescriptionReference._belongsToCurrentTenant))) m.setBelongsToCurrentTenant(this.getBelongsToCurrentTenant(d, this.tenantScope));
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if (!referenceFields.isEmpty() && referenceItemsMap != null && referenceItemsMap.containsKey(d.getReferenceId())) m.setReference(referenceItemsMap.get(d.getReferenceId()));
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if (!descriptionFields.isEmpty() && descriptionItemsMap != null && descriptionItemsMap.containsKey(d.getDescriptionId())) m.setDescription(descriptionItemsMap.get(d.getDescriptionId()));
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if (!dataFields.isEmpty() && d.getData() != null){
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DescriptionReferenceDataEntity propertyDefinition = this.jsonHandlingService.fromJsonSafe(DescriptionReferenceDataEntity.class, d.getData());
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m.setData(this.builderFactory.builder(DescriptionReferenceDataBuilder.class).authorize(this.authorize).build(dataFields, propertyDefinition));
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}
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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, Description> collectDescriptions(FieldSet fields, List<DescriptionReferenceEntity> 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 - {}", Description.class.getSimpleName());
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Map<UUID, Description> itemMap;
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if (!fields.hasOtherField(this.asIndexer(Reference._id))) {
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itemMap = this.asEmpty(
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data.stream().map(DescriptionReferenceEntity::getDescriptionId).distinct().collect(Collectors.toList()),
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x -> {
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Description item = new Description();
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item.setId(x);
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return item;
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},
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Description::getId);
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} else {
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FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(Reference._id);
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DescriptionQuery q = this.queryFactory.query(DescriptionQuery.class).authorize(this.authorize).ids(data.stream().map(DescriptionReferenceEntity::getDescriptionId).distinct().collect(Collectors.toList()));
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itemMap = this.builderFactory.builder(DescriptionBuilder.class).authorize(this.authorize).asForeignKey(q, clone, Description::getId);
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}
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if (!fields.hasField(Description._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, Reference> collectReferences(FieldSet fields, List<DescriptionReferenceEntity> 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 - {}", Reference.class.getSimpleName());
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Map<UUID, Reference> itemMap;
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if (!fields.hasOtherField(this.asIndexer(Reference._id))) {
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itemMap = this.asEmpty(
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data.stream().map(DescriptionReferenceEntity::getReferenceId).distinct().collect(Collectors.toList()),
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x -> {
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Reference item = new Reference();
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item.setId(x);
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return item;
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},
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Reference::getId);
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} else {
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FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(Reference._id);
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ReferenceQuery q = this.queryFactory.query(ReferenceQuery.class).authorize(this.authorize).ids(data.stream().map(DescriptionReferenceEntity::getReferenceId).distinct().collect(Collectors.toList()));
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itemMap = this.builderFactory.builder(ReferenceBuilder.class).authorize(this.authorize).asForeignKey(q, clone, Reference::getId);
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}
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if (!fields.hasField(Reference._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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