305 lines
14 KiB
Java
305 lines
14 KiB
Java
package eu.eudat.elastic.query;
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import co.elastic.clients.elasticsearch._types.query_dsl.Query;
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import co.elastic.clients.elasticsearch._types.query_dsl.QueryBuilders;
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import eu.eudat.authorization.AuthorizationFlags;
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import eu.eudat.commons.enums.DescriptionStatus;
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import eu.eudat.commons.enums.DmpAccessType;
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import eu.eudat.commons.enums.DmpStatus;
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import eu.eudat.commons.scope.user.UserScope;
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import eu.eudat.service.elastic.AppElasticProperties;
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import eu.eudat.elastic.data.DescriptionElasticEntity;
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import eu.eudat.elastic.data.DmpElasticEntity;
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import eu.eudat.elastic.data.nested.NestedDmpElasticEntity;
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import eu.eudat.service.elastic.ElasticService;
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import gr.cite.commons.web.authz.service.AuthorizationService;
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import gr.cite.tools.data.query.FieldResolver;
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import gr.cite.tools.data.query.QueryFactory;
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import gr.cite.tools.elastic.configuration.ElasticProperties;
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import gr.cite.tools.elastic.mapper.FieldBasedMapper;
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import gr.cite.tools.elastic.query.ElasticField;
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import gr.cite.tools.elastic.query.ElasticFields;
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import gr.cite.tools.elastic.query.ElasticNestedQuery;
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import gr.cite.tools.elastic.query.ElasticQuery;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.config.BeanDefinition;
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import org.springframework.context.annotation.Scope;
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import org.springframework.data.elasticsearch.client.elc.ElasticsearchTemplate;
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import org.springframework.stereotype.Component;
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import java.io.IOException;
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import java.time.Instant;
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import java.util.*;
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@Component
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//Like in C# make it Transient
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@Scope(BeanDefinition.SCOPE_PROTOTYPE)
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public class DescriptionElasticQuery extends ElasticQuery<DescriptionElasticEntity, UUID> {
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private Collection<UUID> ids;
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private String like;
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private InnerObjectDmpElasticQuery dmpSubQuery;
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private Instant createdAfter;
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private Instant createdBefore;
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private Instant finalizedAfter;
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private Instant finalizedBefore;
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private Collection<UUID> excludedIds;
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private Collection<DescriptionStatus> statuses;
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private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
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public DescriptionElasticQuery like(String value) {
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this.like = value;
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return this;
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}
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public DescriptionElasticQuery ids(UUID value) {
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this.ids = List.of(value);
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return this;
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}
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public DescriptionElasticQuery ids(UUID... value) {
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this.ids = Arrays.asList(value);
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return this;
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}
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public DescriptionElasticQuery ids(Collection<UUID> values) {
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this.ids = values;
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return this;
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}
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public DescriptionElasticQuery dmpSubQuery(InnerObjectDmpElasticQuery subQuery) {
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this.dmpSubQuery = subQuery;
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return this;
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}
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public DescriptionElasticQuery createdAfter(Instant value) {
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this.createdAfter = value;
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return this;
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}
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public DescriptionElasticQuery createdBefore(Instant value) {
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this.createdBefore = value;
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return this;
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}
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public DescriptionElasticQuery finalizedAfter(Instant value) {
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this.finalizedAfter = value;
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return this;
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}
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public DescriptionElasticQuery finalizedBefore(Instant value) {
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this.finalizedBefore = value;
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return this;
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}
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public DescriptionElasticQuery excludedIds(Collection<UUID> values) {
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this.excludedIds = values;
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return this;
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}
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public DescriptionElasticQuery excludedIds(UUID value) {
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this.excludedIds = List.of(value);
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return this;
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}
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public DescriptionElasticQuery excludedIds(UUID... value) {
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this.excludedIds = Arrays.asList(value);
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return this;
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}
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public DescriptionElasticQuery statuses(DescriptionStatus value) {
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this.statuses = List.of(value);
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return this;
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}
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public DescriptionElasticQuery statuses(DescriptionStatus... value) {
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this.statuses = Arrays.asList(value);
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return this;
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}
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public DescriptionElasticQuery statuses(Collection<DescriptionStatus> values) {
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this.statuses = values;
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return this;
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}
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public DescriptionElasticQuery 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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private final QueryFactory queryFactory;
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private final AppElasticProperties appElasticProperties;
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private final ElasticService elasticService;
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private final UserScope userScope;
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private final AuthorizationService authService;
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@Autowired()
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public DescriptionElasticQuery(ElasticsearchTemplate elasticsearchTemplate, ElasticProperties elasticProperties, QueryFactory queryFactory, AppElasticProperties appElasticProperties, ElasticService elasticService, UserScope userScope, AuthorizationService authService) {
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super(elasticsearchTemplate, elasticProperties);
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this.queryFactory = queryFactory;
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this.appElasticProperties = appElasticProperties;
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this.elasticService = elasticService;
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this.userScope = userScope;
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this.authService = authService;
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}
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@Override
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protected Boolean isFalseQuery() {
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return this.isEmpty(this.ids) ||
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this.isEmpty(this.excludedIds) ||
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this.isEmpty(this.statuses);
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}
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@Override
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protected Class<DescriptionElasticEntity> entityClass() {
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return DescriptionElasticEntity.class;
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}
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@Override
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protected Query applyAuthZ() {
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if (this.authorize.contains(AuthorizationFlags.None)) return null;
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//if (this.authorize.contains(AuthorizationFlags.Permission) && this.authService.authorize(Permission.BrowseDescription)) return null;
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UUID userId = null;
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boolean usePublic = this.authorize.contains(AuthorizationFlags.Public);
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if (this.authorize.contains(AuthorizationFlags.DmpAssociated)) userId = this.userScope.getUserIdSafe();
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List<Query> predicates = new ArrayList<>();
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if (usePublic ) {
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predicates.add(this.and(
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this.equals(new ElasticField(DescriptionElasticEntity._dmp + "." + DmpElasticEntity._status, this.entityClass()).disableInfer(true), DmpStatus.Finalized.getValue()),
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this.equals(new ElasticField(DescriptionElasticEntity._dmp + "." + DmpElasticEntity._accessType, this.entityClass()).disableInfer(true), DmpAccessType.Public.getValue())
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));
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}
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if (userId != null) {
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NestedCollaboratorElasticQuery query = this.queryFactory.query(NestedCollaboratorElasticQuery.class).nestedPath(DescriptionElasticEntity._dmp + "." + NestedDmpElasticEntity._collaborators);
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query.ids(userId);
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predicates.add(this.nestedQuery(query).build()._toQuery());
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}
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if (!predicates.isEmpty()) {
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return this.or(predicates)._toQuery();
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} else {
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return this.equals(this.elasticFieldOf(DescriptionElasticEntity._id), UUID.randomUUID());
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}
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}
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@Override
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protected Query applyFilters() {
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List<Query> predicates = new ArrayList<>();
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if (like != null && !like.isBlank()) {
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if (!like.startsWith("*")) like = "*" + like;
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if (!like.endsWith("*")) like = like + "*";
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ElasticFields elasticFields = this.elasticFieldsOf();
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elasticFields.add("*", null, true);
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predicates.add(this.or(
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this.like(elasticFields, List.of(like))._toQuery(),
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QueryBuilders.nested().path(DescriptionElasticEntity._tags).query(
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this.like(elasticFields, List.of(like))._toQuery()
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).build()._toQuery(),
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QueryBuilders.nested().path(DescriptionElasticEntity._references).query(
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this.like(elasticFields, List.of(like))._toQuery()
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).build()._toQuery(),
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QueryBuilders.nested().path(DescriptionElasticEntity._dmp + "." + NestedDmpElasticEntity._references).query(
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this.like(elasticFields, List.of(like))._toQuery()
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).build()._toQuery(),
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QueryBuilders.nested().path(DescriptionElasticEntity._dmp + "." + NestedDmpElasticEntity._collaborators).query(
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this.like(elasticFields, List.of(like))._toQuery()
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).build()._toQuery(),
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QueryBuilders.nested().path(DescriptionElasticEntity._dmp + "." + NestedDmpElasticEntity._dois).query(
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this.like(elasticFields, List.of(like))._toQuery()
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).build()._toQuery()
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)._toQuery());
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}
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if (ids != null) {
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predicates.add(this.containsUUID(this.elasticFieldOf(DescriptionElasticEntity._id), ids)._toQuery());
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}
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if (excludedIds != null) {
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predicates.add(this.not(this.containsUUID(this.elasticFieldOf(DescriptionElasticEntity._id), excludedIds)._toQuery())._toQuery());
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}
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if (statuses != null) {
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predicates.add(this.contains(this.elasticFieldOf(DescriptionElasticEntity._status), statuses.stream().map(DescriptionStatus::getValue).toList().toArray(new Short[statuses.size()]))._toQuery());
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}
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if (this.finalizedAfter != null) {
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predicates.add(this.dateGreaterThanQuery(this.elasticFieldOf(DescriptionElasticEntity._finalizedAt), this.finalizedAfter)._toQuery());
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}
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if (this.finalizedBefore != null) {
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predicates.add(this.dateLessThanQuery(this.elasticFieldOf(DescriptionElasticEntity._finalizedAt), this.finalizedBefore)._toQuery());
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}
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if (this.createdAfter != null) {
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predicates.add(this.dateGreaterThanQuery(this.elasticFieldOf(DescriptionElasticEntity._createdAt), this.createdAfter)._toQuery());
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}
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if (this.createdBefore != null) {
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predicates.add(this.dateLessThanQuery(this.elasticFieldOf(DescriptionElasticEntity._createdAt), this.createdBefore)._toQuery());
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}
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if (dmpSubQuery != null) {
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predicates.add(dmpSubQuery.innerPath(DescriptionElasticEntity._dmp).applyFilters());
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}
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if (!predicates.isEmpty()) {
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return this.and(predicates);
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} else {
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return null;
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}
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}
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@Override
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public DescriptionElasticEntity convert(Map<String, Object> rawData, Set<String> columns) {
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DescriptionElasticEntity mocDoc = new DescriptionElasticEntity();
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if (columns.contains(DescriptionElasticEntity._id)) mocDoc.setId(FieldBasedMapper.shallowSafeConversion(rawData.get(DescriptionElasticEntity._id), UUID.class));
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if (columns.contains(DescriptionElasticEntity._label)) mocDoc.setLabel(FieldBasedMapper.shallowSafeConversion(rawData.get(DescriptionElasticEntity._label), String.class));
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if (columns.contains(DescriptionElasticEntity._description)) mocDoc.setDescription(FieldBasedMapper.shallowSafeConversion(rawData.get(DescriptionElasticEntity._description), String.class));
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if (columns.contains(DescriptionElasticEntity._status)) mocDoc.setStatus(FieldBasedMapper.shallowSafeConversion(rawData.get(DescriptionElasticEntity._status), DescriptionStatus.class));
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if (columns.contains(DescriptionElasticEntity._finalizedAt)) mocDoc.setFinalizedAt(FieldBasedMapper.shallowSafeConversion(rawData.get(DescriptionElasticEntity._finalizedAt), Date.class));
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if (columns.contains(DescriptionElasticEntity._createdAt)) mocDoc.setFinalizedAt(FieldBasedMapper.shallowSafeConversion(rawData.get(DescriptionElasticEntity._createdAt), Date.class));
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mocDoc.setTags(this.convertNested(rawData, columns, this.queryFactory.query(NestedTagElasticQuery.class), DescriptionElasticEntity._tags, null));
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mocDoc.setReferences(this.convertNested(rawData, columns, this.queryFactory.query(NestedReferenceElasticQuery.class), DescriptionElasticEntity._references, null));
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mocDoc.setDescriptionTemplate(this.convertInnerObject(rawData, columns, this.queryFactory.query(InnerObjectDescriptionTemplateElasticQuery.class), DescriptionElasticEntity._descriptionTemplate, null));
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mocDoc.setDmp(this.convertInnerObject(rawData, columns, this.queryFactory.query(InnerObjectDmpElasticQuery.class), DescriptionElasticEntity._dmp, null));
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return mocDoc;
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}
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@Override
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protected ElasticField fieldNameOf(FieldResolver item) {
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if (item.match(DescriptionElasticEntity._id)) return this.elasticFieldOf(DescriptionElasticEntity._id);
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else if (item.match(DescriptionElasticEntity._label)) return this.elasticFieldOf(DescriptionElasticEntity._label);
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else if (item.match(DescriptionElasticEntity._description)) return this.elasticFieldOf(DescriptionElasticEntity._description);
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else if (item.match(DescriptionElasticEntity._status)) return this.elasticFieldOf(DescriptionElasticEntity._status);
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else if (item.match(DescriptionElasticEntity._finalizedAt)) return this.elasticFieldOf(DescriptionElasticEntity._finalizedAt);
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else if (item.match(DescriptionElasticEntity._createdAt)) return this.elasticFieldOf(DescriptionElasticEntity._createdAt);
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else if (item.prefix(DescriptionElasticEntity._references)) return this.queryFactory.query(NestedReferenceElasticQuery.class).nestedPath(DescriptionElasticEntity._references).fieldNameOf(this.extractPrefixed(item, DescriptionElasticEntity._references));
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else if (item.prefix(DescriptionElasticEntity._tags)) return this.queryFactory.query(NestedTagElasticQuery.class).nestedPath(DescriptionElasticEntity._tags).fieldNameOf(this.extractPrefixed(item, DescriptionElasticEntity._tags));
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else if (item.prefix(DescriptionElasticEntity._descriptionTemplate)) return this.queryFactory.query(InnerObjectDescriptionTemplateElasticQuery.class).innerPath(DescriptionElasticEntity._descriptionTemplate).fieldNameOf(this.extractPrefixed(item, DescriptionElasticEntity._description));
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else if (item.prefix(DescriptionElasticEntity._dmp)) return this.queryFactory.query(InnerObjectDmpElasticQuery.class).innerPath(DescriptionElasticEntity._dmp).fieldNameOf(this.extractPrefixed(item, DescriptionElasticEntity._dmp));
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else return null;
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}
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@Override
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protected String[] getIndex() {
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List<String> indexNames = new ArrayList<>();
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indexNames.add(this.appElasticProperties.getDescriptionIndexName());
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try {
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this.elasticService.ensureDescriptionIndex();
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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return indexNames.toArray(new String[indexNames.size()]);
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}
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@Override
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protected UUID toKey(String key) {
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return UUID.fromString(key);
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}
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@Override
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protected ElasticField getKeyField() {
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return this.elasticFieldOf(DescriptionElasticEntity._id);
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}
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@Override
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protected ElasticNestedQuery<?, ?, ?> nestedQueryOf(FieldResolver item) {
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if (item.prefix(DescriptionElasticEntity._references)) return this.queryFactory.query(NestedReferenceElasticQuery.class).nestedPath(DescriptionElasticEntity._references);
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else if (item.prefix(DescriptionElasticEntity._tags)) return this.queryFactory.query(NestedTagElasticQuery.class).nestedPath(DescriptionElasticEntity._tags);
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else return null;
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}
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}
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