argos/backend/core/src/main/java/org/opencdmp/model/builder/LockBuilder.java

107 lines
4.9 KiB
Java

package org.opencdmp.model.builder;
import org.opencdmp.authorization.AuthorizationFlags;
import org.opencdmp.commons.scope.tenant.TenantScope;
import org.opencdmp.convention.ConventionService;
import org.opencdmp.data.LockEntity;
import org.opencdmp.model.Lock;
import org.opencdmp.model.user.User;
import org.opencdmp.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.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 LockBuilder extends BaseBuilder<Lock, LockEntity>{
private final BuilderFactory builderFactory;
private final TenantScope tenantScope;
private final QueryFactory queryFactory;
private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
@Autowired
public LockBuilder(
ConventionService conventionService,
BuilderFactory builderFactory, TenantScope tenantScope, QueryFactory queryFactory) {
super(conventionService, new LoggerService(LoggerFactory.getLogger(LockBuilder.class)));
this.builderFactory = builderFactory;
this.tenantScope = tenantScope;
this.queryFactory = queryFactory;
}
public LockBuilder authorize(EnumSet<AuthorizationFlags> values) {
this.authorize = values;
return this;
}
@Override
public List<Lock> build(FieldSet fields, List<LockEntity> 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 userFields = fields.extractPrefixed(this.asPrefix(Lock._lockedBy));
Map<UUID, User> userMap = this.collectUsers(userFields, data);
List<Lock> models = new ArrayList<>();
for (LockEntity d : data) {
Lock m = new Lock();
if (fields.hasField(this.asIndexer(Lock._id))) m.setId(d.getId());
if (fields.hasField(this.asIndexer(Lock._target))) m.setTarget(d.getTarget());
if (fields.hasField(this.asIndexer(Lock._targetType))) m.setTargetType(d.getTargetType());
if (fields.hasField(this.asIndexer(Lock._lockedAt))) m.setLockedAt(d.getLockedAt());
if (fields.hasField(this.asIndexer(Lock._touchedAt))) m.setTouchedAt(d.getTouchedAt());
if (fields.hasField(this.asIndexer(Lock._hash))) m.setHash(this.hashValue(d.getTouchedAt()));
if (fields.hasField(this.asIndexer(Lock._belongsToCurrentTenant))) m.setBelongsToCurrentTenant(this.getBelongsToCurrentTenant(d, this.tenantScope));
if (!userFields.isEmpty() && userMap != null && userMap.containsKey(d.getLockedBy())) m.setLockedBy(userMap.get(d.getLockedBy()));
models.add(m);
}
this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
return models;
}
private Map<UUID, User> collectUsers(FieldSet fields, List<LockEntity> data) throws MyApplicationException {
if (fields.isEmpty() || data.isEmpty())
return null;
this.logger.debug("checking related - {}", User.class.getSimpleName());
Map<UUID, User> itemMap;
if (!fields.hasOtherField(this.asIndexer(User._id))) {
itemMap = this.asEmpty(
data.stream().map(LockEntity::getLockedBy).distinct().collect(Collectors.toList()),
x -> {
User item = new User();
item.setId(x);
return item;
},
User::getId);
} else {
FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(User._id);
UserQuery q = this.queryFactory.query(UserQuery.class).authorize(this.authorize).ids(data.stream().map(LockEntity::getLockedBy).distinct().collect(Collectors.toList()));
itemMap = this.builderFactory.builder(UserBuilder.class).authorize(this.authorize).asForeignKey(q, clone, User::getId);
}
if (!fields.hasField(User._id)) {
itemMap.forEach((id, item) -> {
if (item != null)
item.setId(null);
});
}
return itemMap;
}
}