argos/dmp-backend/core/src/main/java/eu/eudat/model/builder/filetransformer/DmpUserFileTransformerBuild...

86 lines
3.9 KiB
Java

package eu.eudat.model.builder.filetransformer;
import eu.eudat.authorization.AuthorizationFlags;
import eu.eudat.commons.enums.IsActive;
import eu.eudat.convention.ConventionService;
import eu.eudat.data.DmpUserEntity;
import eu.eudat.data.UserEntity;
import eu.eudat.file.transformer.enums.DmpUserRole;
import eu.eudat.file.transformer.models.dmp.DmpUserFileTransformerModel;
import eu.eudat.file.transformer.models.user.UserFileTransformerModel;
import eu.eudat.query.UserQuery;
import gr.cite.tools.data.builder.BuilderFactory;
import gr.cite.tools.data.query.QueryFactory;
import gr.cite.tools.exception.MyApplicationException;
import gr.cite.tools.logging.LoggerService;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
import java.util.*;
import java.util.stream.Collectors;
@Component
@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
public class DmpUserFileTransformerBuilder extends BaseFileTransformerBuilder<DmpUserFileTransformerModel, DmpUserEntity> {
private final BuilderFactory builderFactory;
private final QueryFactory queryFactory;
private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
@Autowired
public DmpUserFileTransformerBuilder(
ConventionService conventionService,
BuilderFactory builderFactory, QueryFactory queryFactory) {
super(conventionService, new LoggerService(LoggerFactory.getLogger(DmpUserFileTransformerBuilder.class)));
this.builderFactory = builderFactory;
this.queryFactory = queryFactory;
}
public DmpUserFileTransformerBuilder authorize(EnumSet<AuthorizationFlags> values) {
this.authorize = values;
return this;
}
@Override
protected List<FileTransformerBuilderItemResponse<DmpUserFileTransformerModel, DmpUserEntity>> buildInternal(List<DmpUserEntity> data) throws MyApplicationException {
this.logger.debug("building for {} items ", Optional.ofNullable(data).map(List::size).orElse(0));
if (data == null)
return new ArrayList<>();
Map<UUID, UserFileTransformerModel> userItemsMap = this.collectUsers(data);
List<FileTransformerBuilderItemResponse<DmpUserFileTransformerModel, DmpUserEntity>> models = new ArrayList<>();
for (DmpUserEntity d : data) {
DmpUserFileTransformerModel m = new DmpUserFileTransformerModel();
m.setId(d.getId());
switch (d.getRole()){
case User -> m.setRole(DmpUserRole.User);
case Owner -> m.setRole(DmpUserRole.Owner);
default -> throw new MyApplicationException("unrecognized type " + d.getRole().getValue());
}
if (userItemsMap != null && userItemsMap.containsKey(d.getUserId())) m.setUser(userItemsMap.get(d.getUserId()));
models.add(new FileTransformerBuilderItemResponse<>(m, d));
}
this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
return models;
}
private Map<UUID, UserFileTransformerModel> collectUsers(List<DmpUserEntity> data) throws MyApplicationException {
if (data.isEmpty())
return null;
this.logger.debug("checking related - {}", UserFileTransformerModel.class.getSimpleName());
Map<UUID, UserFileTransformerModel> itemMap;
UserQuery q = this.queryFactory.query(UserQuery.class).isActive(IsActive.Active).authorize(this.authorize).ids(data.stream().map(DmpUserEntity::getUserId).distinct().collect(Collectors.toList()));
itemMap = this.builderFactory.builder(UserFileTransformerBuilder.class).authorize(this.authorize).asForeignKey(q, UserEntity::getId);
return itemMap;
}
}