argos/dmp-backend/core/src/main/java/eu/eudat/query/DMPQueryV2.java

209 lines
7.9 KiB
Java

package eu.eudat.query;
import eu.eudat.authorization.AuthorizationFlags;
import eu.eudat.commons.enums.DMPStatus;
import eu.eudat.commons.enums.IsActive;
import eu.eudat.commons.scope.user.UserScope;
import eu.eudat.data.DMPEntity;
import eu.eudat.model.DMP;
import gr.cite.commons.web.authz.service.AuthorizationService;
import gr.cite.tools.data.query.FieldResolver;
import gr.cite.tools.data.query.QueryBase;
import gr.cite.tools.data.query.QueryContext;
import jakarta.persistence.Tuple;
import jakarta.persistence.criteria.CriteriaBuilder;
import jakarta.persistence.criteria.Predicate;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
import java.time.Instant;
import java.util.*;
@Component
@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
public class DMPQueryV2 extends QueryBase<DMPEntity> {
private String like;
private Collection<UUID> ids;
private Collection<IsActive> isActives;
private Collection<DMPStatus> statuses;
private Collection<UUID> excludedIds;
private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
private final UserScope userScope;
private final AuthorizationService authService;
public DMPQueryV2(UserScope userScope, AuthorizationService authService) {
this.userScope = userScope;
this.authService = authService;
}
public DMPQueryV2 like(String value) {
this.like = value;
return this;
}
public DMPQueryV2 ids(UUID value) {
this.ids = List.of(value);
return this;
}
public DMPQueryV2 ids(UUID... value) {
this.ids = Arrays.asList(value);
return this;
}
public DMPQueryV2 ids(Collection<UUID> values) {
this.ids = values;
return this;
}
public DMPQueryV2 isActive(IsActive value) {
this.isActives = List.of(value);
return this;
}
public DMPQueryV2 isActive(IsActive... value) {
this.isActives = Arrays.asList(value);
return this;
}
public DMPQueryV2 isActive(Collection<IsActive> values) {
this.isActives = values;
return this;
}
public DMPQueryV2 statuses(DMPStatus value) {
this.statuses = List.of(value);
return this;
}
public DMPQueryV2 statuses(DMPStatus... value) {
this.statuses = Arrays.asList(value);
return this;
}
public DMPQueryV2 statuses(Collection<DMPStatus> values) {
this.statuses = values;
return this;
}
public DMPQueryV2 excludedIds(Collection<UUID> values) {
this.excludedIds = values;
return this;
}
public DMPQueryV2 excludedIds(UUID value) {
this.excludedIds = List.of(value);
return this;
}
public DMPQueryV2 excludedIds(UUID... value) {
this.excludedIds = Arrays.asList(value);
return this;
}
public DMPQueryV2 authorize(EnumSet<AuthorizationFlags> values) {
this.authorize = values;
return this;
}
@Override
protected Boolean isFalseQuery() {
return this.isEmpty(this.ids) || this.isEmpty(this.isActives) || this.isEmpty(this.excludedIds) || this.isEmpty(this.statuses);
}
@Override
protected Class<DMPEntity> entityClass() {
return DMPEntity.class;
}
@Override
protected <X, Y> Predicate applyFilters(QueryContext<X, Y> queryContext) {
List<Predicate> predicates = new ArrayList<>();
if (this.ids != null) {
CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DMPEntity._id));
for (UUID item : this.ids)
inClause.value(item);
predicates.add(inClause);
}
if (this.like != null && !this.like.isEmpty()) {
predicates.add(queryContext.CriteriaBuilder.like(queryContext.Root.get(DMPEntity._label), this.like));
}
if (this.isActives != null) {
CriteriaBuilder.In<IsActive> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DMPEntity._isActive));
for (IsActive item : this.isActives)
inClause.value(item);
predicates.add(inClause);
}
if (this.statuses != null) {
CriteriaBuilder.In<DMPStatus> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DMPEntity._status));
for (DMPStatus item : this.statuses)
inClause.value(item);
predicates.add(inClause);
}
if (this.excludedIds != null) {
CriteriaBuilder.In<UUID> notInClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DMPEntity._id));
for (UUID item : this.excludedIds)
notInClause.value(item);
predicates.add(notInClause.not());
}
if (!predicates.isEmpty()) {
Predicate[] predicatesArray = predicates.toArray(new Predicate[0]);
return queryContext.CriteriaBuilder.and(predicatesArray);
} else {
return null;
}
}
@Override
protected String fieldNameOf(FieldResolver item) {
if (item.match(DMP._id)) return DMPEntity._id;
else if (item.match(DMP._label)) return DMPEntity._label;
else if (item.match(DMP._version)) return DMPEntity._version;
else if (item.match(DMP._status)) return DMPEntity._status;
else if (item.match(DMP._properties)) return DMPEntity._properties;
else if (item.match(DMP._dmpProperties)) return DMPEntity._dmpProperties;
else if (item.match(DMP._groupId)) return DMPEntity._groupId;
else if (item.match(DMP._description)) return DMPEntity._description;
else if (item.match(DMP._isPublic)) return DMPEntity._isPublic;
else if (item.match(DMP._extraProperties)) return DMPEntity._extraProperties;
else if (item.match(DMP._createdAt)) return DMPEntity._createdAt;
else if (item.match(DMP._updatedAt)) return DMPEntity._updatedAt;
else if (item.match(DMP._isActive)) return DMPEntity._isActive;
else if (item.match(DMP._finalizedAt)) return DMPEntity._finalizedAt;
else if (item.match(DMP._publishedAt)) return DMPEntity._publishedAt;
else return null;
}
@Override
protected DMPEntity convert(Tuple tuple, Set<String> columns) {
DMPEntity item = new DMPEntity();
item.setId(QueryBase.convertSafe(tuple, columns, DMPEntity._id, UUID.class));
item.setLabel(QueryBase.convertSafe(tuple, columns, DMPEntity._label, String.class));
item.setVersion(QueryBase.convertSafe(tuple, columns, DMPEntity._version, Integer.class));
item.setStatus(QueryBase.convertSafe(tuple, columns, DMPEntity._status, DMPStatus.class));
item.setProperties(QueryBase.convertSafe(tuple, columns, DMPEntity._properties, String.class));
item.setDmpProperties(QueryBase.convertSafe(tuple, columns, DMPEntity._dmpProperties, String.class));
item.setGroupId(QueryBase.convertSafe(tuple, columns, DMPEntity._groupId, UUID.class));
item.setDescription(QueryBase.convertSafe(tuple, columns, DMPEntity._description, String.class));
item.setIsPublic(QueryBase.convertSafe(tuple, columns, DMPEntity._isPublic, Boolean.class));
item.setExtraProperties(QueryBase.convertSafe(tuple, columns, DMPEntity._extraProperties, String.class));
item.setCreatedAt(QueryBase.convertSafe(tuple, columns, DMPEntity._createdAt, Instant.class));
item.setUpdatedAt(QueryBase.convertSafe(tuple, columns, DMPEntity._updatedAt, Instant.class));
item.setIsActive(QueryBase.convertSafe(tuple, columns, DMPEntity._isActive, IsActive.class));
item.setFinalizedAt(QueryBase.convertSafe(tuple, columns, DMPEntity._finalizedAt, Instant.class));
item.setPublishedAt(QueryBase.convertSafe(tuple, columns, DMPEntity._publishedAt, Instant.class));
return item;
}
}