142 lines
8.7 KiB
Java
142 lines
8.7 KiB
Java
package eu.eudat.model.builder;
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import eu.eudat.authorization.AuthorizationFlags;
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import eu.eudat.commons.XmlHandlingService;
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import eu.eudat.commons.types.descriptiontemplate.DefinitionEntity;
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import eu.eudat.convention.ConventionService;
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import eu.eudat.data.DescriptionTemplateEntity;
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import eu.eudat.model.DescriptionTemplate;
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import eu.eudat.model.DescriptionTemplateType;
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import eu.eudat.model.UserDescriptionTemplate;
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import eu.eudat.model.builder.descriptiontemplatedefinition.DefinitionBuilder;
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import eu.eudat.query.DescriptionTemplateTypeQuery;
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import eu.eudat.query.UserDescriptionTemplateQuery;
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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 DescriptionTemplateBuilder extends BaseBuilder<DescriptionTemplate, DescriptionTemplateEntity> {
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private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
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private final QueryFactory queryFactory;
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private final BuilderFactory builderFactory;
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private final XmlHandlingService xmlHandlingService;
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@Autowired
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public DescriptionTemplateBuilder(
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ConventionService conventionService, QueryFactory queryFactory, BuilderFactory builderFactory, XmlHandlingService xmlHandlingService) {
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super(conventionService, new LoggerService(LoggerFactory.getLogger(DescriptionTemplateBuilder.class)));
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this.queryFactory = queryFactory;
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this.builderFactory = builderFactory;
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this.xmlHandlingService = xmlHandlingService;
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}
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public DescriptionTemplateBuilder 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<DescriptionTemplate> build(FieldSet fields, List<DescriptionTemplateEntity> datas) throws MyApplicationException {
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this.logger.debug("building for {} items requesting {} fields", Optional.ofNullable(datas).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 || datas == null || fields.isEmpty())
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return new ArrayList<>();
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FieldSet descriptionTemplateTypeFields = fields.extractPrefixed(this.asPrefix(DescriptionTemplate._type));
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Map<UUID, DescriptionTemplateType> descriptionTemplateTypeMap = this.collectDescriptionTemplateTypes(descriptionTemplateTypeFields, datas);
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FieldSet usersFields = fields.extractPrefixed(this.asPrefix(DescriptionTemplate._users));
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Map<UUID, List<UserDescriptionTemplate>> usersMap = this.collectUserDescriptionTemplates(usersFields, datas);
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FieldSet definitionFields = fields.extractPrefixed(this.asPrefix(DescriptionTemplate._definition));
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List<DescriptionTemplate> models = new ArrayList<>();
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for (DescriptionTemplateEntity d : datas) {
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DescriptionTemplate m = new DescriptionTemplate();
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if (fields.hasField(this.asIndexer(DescriptionTemplate._id))) m.setId(d.getId());
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if (fields.hasField(this.asIndexer(DescriptionTemplate._label))) m.setLabel(d.getLabel());
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if (fields.hasField(this.asIndexer(DescriptionTemplate._description))) m.setDescription(d.getDescription());
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if (fields.hasField(this.asIndexer(DescriptionTemplate._groupId))) m.setLabel(d.getLabel());
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if (fields.hasField(this.asIndexer(DescriptionTemplate._version))) m.setLabel(d.getLabel());
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if (fields.hasField(this.asIndexer(DescriptionTemplate._language))) m.setLabel(d.getLabel());
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if (fields.hasField(this.asIndexer(DescriptionTemplate._type))) m.setLabel(d.getLabel());
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if (fields.hasField(this.asIndexer(DescriptionTemplate._definition))) m.setLabel(d.getLabel());
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if (fields.hasField(this.asIndexer(DescriptionTemplate._createdAt))) m.setCreatedAt(d.getCreatedAt());
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if (fields.hasField(this.asIndexer(DescriptionTemplate._updatedAt))) m.setUpdatedAt(d.getUpdatedAt());
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if (fields.hasField(this.asIndexer(DescriptionTemplate._isActive))) m.setIsActive(d.getIsActive());
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if (fields.hasField(this.asIndexer(DescriptionTemplate._status))) m.setStatus(d.getStatus());
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if (fields.hasField(this.asIndexer(DescriptionTemplate._hash))) m.setHash(this.hashValue(d.getUpdatedAt()));
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if (!definitionFields.isEmpty() && d.getDefinition() != null){
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DefinitionEntity definition = this.xmlHandlingService.fromXmlSafe(DefinitionEntity.class, d.getDefinition());
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m.setDefinition(this.builderFactory.builder(DefinitionBuilder.class).authorize(this.authorize).build(definitionFields, definition));
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}
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if (!usersFields.isEmpty() && usersMap != null && usersMap.containsKey(d.getId())) m.setUsers(usersMap.get(d.getId()));
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if (!descriptionTemplateTypeFields.isEmpty() && descriptionTemplateTypeMap != null && descriptionTemplateTypeMap.containsKey(d.getType())) m.setType(descriptionTemplateTypeMap.get(d.getType()));
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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, DescriptionTemplateType> collectDescriptionTemplateTypes(FieldSet fields, List<DescriptionTemplateEntity> datas) throws MyApplicationException {
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if (fields.isEmpty() || datas.isEmpty()) return null;
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this.logger.debug("checking related - {}", DescriptionTemplateType.class.getSimpleName());
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Map<UUID, DescriptionTemplateType> itemMap = null;
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if (!fields.hasOtherField(this.asIndexer(DescriptionTemplateType._id))) {
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itemMap = this.asEmpty(
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datas.stream().map(DescriptionTemplateEntity::getType).distinct().collect(Collectors.toList()),
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x -> {
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DescriptionTemplateType item = new DescriptionTemplateType();
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item.setId(x);
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return item;
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},
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x -> x.getId());
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} else {
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FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(DescriptionTemplateType._id);
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DescriptionTemplateTypeQuery q = this.queryFactory.query(DescriptionTemplateTypeQuery.class).ids(datas.stream().map(DescriptionTemplateEntity::getType).distinct().collect(Collectors.toList()));
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itemMap = this.builderFactory.builder(DescriptionTemplateTypeBuilder.class).asForeignKey(q, clone, DescriptionTemplateType::getId);
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}
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if (!fields.hasField(DescriptionTemplateType._id)) {
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itemMap.values().stream().filter(x -> x != null).map(x -> {
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x.setId(null);
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return x;
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}).collect(Collectors.toList());
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}
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return itemMap;
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}
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private Map<UUID, List<UserDescriptionTemplate>> collectUserDescriptionTemplates(FieldSet fields, List<DescriptionTemplateEntity> datas) throws MyApplicationException {
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if (fields.isEmpty() || datas.isEmpty()) return null;
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this.logger.debug("checking related - {}", UserDescriptionTemplate.class.getSimpleName());
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Map<UUID, List<UserDescriptionTemplate>> itemMap = null;
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FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(this.asIndexer(UserDescriptionTemplate._descriptionTemplate, DescriptionTemplate._id));
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UserDescriptionTemplateQuery query = this.queryFactory.query(UserDescriptionTemplateQuery.class).authorize(this.authorize).descriptionTemplateIds(datas.stream().map(DescriptionTemplateEntity::getId).distinct().collect(Collectors.toList()));
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itemMap = this.builderFactory.builder(UserDescriptionTemplateBuilder.class).authorize(this.authorize).authorize(this.authorize).asMasterKey(query, clone, x -> x.getDescriptionTemplate().getId());
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if (!fields.hasField(this.asIndexer(UserDescriptionTemplate._descriptionTemplate, DescriptionTemplate._id))) {
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itemMap.values().stream().flatMap(List::stream).filter(x -> x != null && x.getDescriptionTemplate() != null).map(x -> {
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x.getDescriptionTemplate().setId(null);
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return x;
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}).collect(Collectors.toList());
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}
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return itemMap;
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}
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}
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