argos/dmp-backend/core/src/main/java/eu/eudat/model/builder/tenantconfiguration/LogoTenantConfigurationBuil...

101 lines
4.7 KiB
Java

package eu.eudat.model.builder.tenantconfiguration;
import eu.eudat.authorization.AuthorizationFlags;
import eu.eudat.commons.types.tenantconfiguration.LogoTenantConfigurationEntity;
import eu.eudat.convention.ConventionService;
import eu.eudat.model.StorageFile;
import eu.eudat.model.builder.BaseBuilder;
import eu.eudat.model.builder.StorageFileBuilder;
import eu.eudat.model.tenantconfiguration.LogoTenantConfiguration;
import eu.eudat.query.StorageFileQuery;
import gr.cite.tools.data.builder.BuilderFactory;
import gr.cite.tools.data.query.QueryFactory;
import gr.cite.tools.exception.MyApplicationException;
import gr.cite.tools.fieldset.BaseFieldSet;
import gr.cite.tools.fieldset.FieldSet;
import gr.cite.tools.logging.DataLogEntry;
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 LogoTenantConfigurationBuilder extends BaseBuilder<LogoTenantConfiguration, LogoTenantConfigurationEntity> {
private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
private final BuilderFactory builderFactory;
private final QueryFactory queryFactory;
@Autowired
public LogoTenantConfigurationBuilder(
ConventionService conventionService, BuilderFactory builderFactory, QueryFactory queryFactory) {
super(conventionService, new LoggerService(LoggerFactory.getLogger(LogoTenantConfigurationBuilder.class)));
this.builderFactory = builderFactory;
this.queryFactory = queryFactory;
}
public LogoTenantConfigurationBuilder authorize(EnumSet<AuthorizationFlags> values) {
this.authorize = values;
return this;
}
@Override
public List<LogoTenantConfiguration> build(FieldSet fields, List<LogoTenantConfigurationEntity> data) throws MyApplicationException {
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));
this.logger.trace(new DataLogEntry("requested fields", fields));
if (fields == null || data == null || fields.isEmpty())
return new ArrayList<>();
FieldSet storageFileFields = fields.extractPrefixed(this.asPrefix(LogoTenantConfiguration._storageFile));
Map<UUID, StorageFile> storageFileItemsMap = this.collectStorageFiles(storageFileFields, data);
List<LogoTenantConfiguration> models = new ArrayList<>();
for (LogoTenantConfigurationEntity d : data) {
LogoTenantConfiguration m = new LogoTenantConfiguration();
if (!storageFileFields.isEmpty() && storageFileItemsMap != null && storageFileItemsMap.containsKey(d.getStorageFileId())) m.setStorageFile(storageFileItemsMap.get(d.getStorageFileId()));
models.add(m);
}
this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
return models;
}
private Map<UUID, StorageFile> collectStorageFiles(FieldSet fields, List<LogoTenantConfigurationEntity> data) throws MyApplicationException {
if (fields.isEmpty() || data.isEmpty())
return null;
this.logger.debug("checking related - {}", StorageFile.class.getSimpleName());
Map<UUID, StorageFile> itemMap;
if (!fields.hasOtherField(this.asIndexer(StorageFile._id))) {
itemMap = this.asEmpty(
data.stream().map(LogoTenantConfigurationEntity::getStorageFileId).distinct().collect(Collectors.toList()),
x -> {
StorageFile item = new StorageFile();
item.setId(x);
return item;
},
StorageFile::getId);
} else {
FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(StorageFile._id);
StorageFileQuery q = this.queryFactory.query(StorageFileQuery.class).authorize(this.authorize).ids(data.stream().map(LogoTenantConfigurationEntity::getStorageFileId).distinct().collect(Collectors.toList()));
itemMap = this.builderFactory.builder(StorageFileBuilder.class).authorize(this.authorize).asForeignKey(q, clone, StorageFile::getId);
}
if (!fields.hasField(StorageFile._id)) {
itemMap.forEach((id, item) -> {
if (item != null)
item.setId(null);
});
}
return itemMap;
}
}