103 lines
5.2 KiB
Java
103 lines
5.2 KiB
Java
package org.opencdmp.model.builder.externalfetcher;
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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.types.externalfetcher.QueryCaseConfigEntity;
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import org.opencdmp.convention.ConventionService;
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import org.opencdmp.model.builder.BaseBuilder;
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import org.opencdmp.model.builder.referencetype.ReferenceTypeBuilder;
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import org.opencdmp.model.externalfetcher.QueryCaseConfig;
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import org.opencdmp.model.referencetype.ReferenceType;
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import org.opencdmp.query.ReferenceTypeQuery;
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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 QueryCaseConfigBuilder extends BaseBuilder<QueryCaseConfig, QueryCaseConfigEntity> {
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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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@Autowired
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public QueryCaseConfigBuilder(
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ConventionService conventionService, BuilderFactory builderFactory, QueryFactory queryFactory) {
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super(conventionService, new LoggerService(LoggerFactory.getLogger(QueryCaseConfigBuilder.class)));
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this.builderFactory = builderFactory;
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this.queryFactory = queryFactory;
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}
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public QueryCaseConfigBuilder 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<QueryCaseConfig> build(FieldSet fields, List<QueryCaseConfigEntity> 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 referenceTypeFields = fields.extractPrefixed(this.asPrefix(QueryCaseConfig._referenceType));
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Map<UUID, ReferenceType> referenceTypeItemsMap = this.collectReferenceTypes(referenceTypeFields, data);
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List<QueryCaseConfig> models = new ArrayList<>();
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for (QueryCaseConfigEntity d : data) {
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QueryCaseConfig m = new QueryCaseConfig();
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if (fields.hasField(this.asIndexer(QueryCaseConfig._separator))) m.setSeparator(d.getSeparator());
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if (fields.hasField(this.asIndexer(QueryCaseConfig._value))) m.setValue(d.getValue());
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if (fields.hasField(this.asIndexer(QueryCaseConfig._likePattern))) m.setLikePattern(d.getLikePattern());
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if (fields.hasField(this.asIndexer(QueryCaseConfig._referenceTypeSourceKey))) m.setReferenceTypeSourceKey(d.getReferenceTypeSourceKey());
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if (!referenceTypeFields.isEmpty() && referenceTypeItemsMap != null && referenceTypeItemsMap.containsKey(d.getReferenceTypeId())) m.setReferenceType(referenceTypeItemsMap.get(d.getReferenceTypeId()));
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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, ReferenceType> collectReferenceTypes(FieldSet fields, List<QueryCaseConfigEntity> 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 - {}", ReferenceType.class.getSimpleName());
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Map<UUID, ReferenceType> itemMap;
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if (!fields.hasOtherField(this.asIndexer(ReferenceType._id))) {
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itemMap = this.asEmpty(
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data.stream().filter(x-> x.getReferenceTypeId() != null).map(QueryCaseConfigEntity::getReferenceTypeId).distinct().collect(Collectors.toList()),
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x -> {
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ReferenceType item = new ReferenceType();
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item.setId(x);
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return item;
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},
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ReferenceType::getId);
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} else {
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FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(ReferenceType._id);
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ReferenceTypeQuery q = this.queryFactory.query(ReferenceTypeQuery.class).authorize(this.authorize).ids(data.stream().filter(x-> x.getReferenceTypeId() != null).map(QueryCaseConfigEntity::getReferenceTypeId).distinct().collect(Collectors.toList()));
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itemMap = this.builderFactory.builder(ReferenceTypeBuilder.class).authorize(this.authorize).asForeignKey(q, clone, ReferenceType::getId);
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}
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if (!fields.hasField(ReferenceType._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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