339 lines
13 KiB
Java
339 lines
13 KiB
Java
package gr.cite.annotation.query;
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import gr.cite.annotation.authorization.AuthorizationFlags;
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import gr.cite.annotation.authorization.Permission;
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import gr.cite.annotation.common.enums.AnnotationProtectionType;
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import gr.cite.annotation.common.enums.IsActive;
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import gr.cite.annotation.common.scope.user.UserScope;
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import gr.cite.annotation.data.AnnotationEntity;
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import gr.cite.annotation.data.EntityUserEntity;
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import gr.cite.annotation.model.Annotation;
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import gr.cite.annotation.model.EntityUser;
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import gr.cite.annotation.query.utils.BuildSubQueryInput;
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import gr.cite.annotation.query.utils.QueryUtilsService;
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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.QueryBase;
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import gr.cite.tools.data.query.QueryContext;
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import jakarta.persistence.Tuple;
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import jakarta.persistence.criteria.CriteriaBuilder;
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import jakarta.persistence.criteria.Predicate;
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import jakarta.persistence.criteria.Subquery;
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import org.springframework.beans.factory.config.ConfigurableBeanFactory;
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import org.springframework.context.annotation.Scope;
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import org.springframework.stereotype.Component;
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import java.time.Instant;
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import java.util.*;
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@Component
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@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
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public class AnnotationQuery extends QueryBase<AnnotationEntity> {
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private String like;
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private Collection<UUID> ids;
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private Collection<UUID> excludedIds;
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private Collection<IsActive> isActives;
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private Collection<UUID> entityIds;
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private Collection<String> entityTypes;
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private Collection<String> anchors;
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private Collection<UUID> threadIds;
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private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
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private final UserScope userScope;
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private final QueryUtilsService queryUtilsService;
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private final AuthorizationService authService;
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public AnnotationQuery(UserScope userScope, QueryUtilsService queryUtilsService, AuthorizationService authService) {
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this.userScope = userScope;
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this.queryUtilsService = queryUtilsService;
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this.authService = authService;
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}
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public AnnotationQuery like(String value) {
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this.like = like;
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return this;
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}
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public AnnotationQuery 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 AnnotationQuery 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 AnnotationQuery 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 AnnotationQuery 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 AnnotationQuery 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 AnnotationQuery 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 AnnotationQuery isActive(IsActive value) {
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this.isActives = List.of(value);
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return this;
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}
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public AnnotationQuery isActive(IsActive... value) {
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this.isActives = Arrays.asList(value);
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return this;
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}
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public AnnotationQuery isActive(Collection<IsActive> values) {
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this.isActives = values;
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return this;
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}
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public AnnotationQuery entityIds(UUID value) {
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this.entityIds = List.of(value);
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return this;
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}
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public AnnotationQuery entityIds(UUID... value) {
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this.entityIds = Arrays.asList(value);
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return this;
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}
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public AnnotationQuery entityIds(Collection<UUID> values) {
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this.entityIds = values;
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return this;
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}
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public AnnotationQuery entityTypes(String value) {
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this.entityTypes = List.of(value);
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return this;
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}
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public AnnotationQuery entityTypes(String... value) {
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this.entityTypes = Arrays.asList(value);
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return this;
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}
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public AnnotationQuery entityTypes(Collection<String> values) {
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this.entityTypes = values;
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return this;
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}
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public AnnotationQuery anchors(String value) {
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this.anchors = List.of(value);
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return this;
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}
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public AnnotationQuery anchors(String... value) {
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this.anchors = Arrays.asList(value);
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return this;
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}
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public AnnotationQuery anchors(Collection<String> values) {
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this.anchors = values;
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return this;
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}
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public AnnotationQuery threadIds(UUID value) {
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this.threadIds = List.of(value);
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return this;
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}
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public AnnotationQuery threadIds(UUID... value) {
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this.threadIds = Arrays.asList(value);
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return this;
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}
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public AnnotationQuery threadIds(Collection<UUID> values) {
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this.threadIds = values;
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return this;
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}
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public AnnotationQuery 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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@Override
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protected Boolean isFalseQuery() {
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return this.isEmpty(this.ids) || this.isEmpty(this.excludedIds) || this.isEmpty(this.isActives) || this.isEmpty(this.entityIds);
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}
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@Override
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protected Class<AnnotationEntity> entityClass() {
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return AnnotationEntity.class;
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}
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@Override
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protected <X, Y> Predicate applyAuthZ(QueryContext<X, Y> queryContext) {
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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.BrowseAnnotation)) return null;
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UUID userId = null;
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if (this.authorize.contains(AuthorizationFlags.Associated)) userId = this.userScope.getUserIdSafe();
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if (this.authorize.contains(AuthorizationFlags.Owner)) userId = this.userScope.getUserIdSafe();
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List<Predicate> predicates = new ArrayList<>();
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if (userId != null ) {
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UUID finalUserId = userId;
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Subquery<UUID> subquery = this.queryUtilsService.buildSubQuery(new BuildSubQueryInput<>(new BuildSubQueryInput.Builder<>(EntityUserEntity.class, UUID.class)
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.query(queryContext.Query)
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.criteriaBuilder(queryContext.CriteriaBuilder)
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.keyPathFunc((subQueryRoot) -> subQueryRoot.get(EntityUserEntity._entityId))
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.filterFunc((subQueryRoot, cb) ->
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cb.and(
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cb.equal(subQueryRoot.get(EntityUserEntity._userId), finalUserId),
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cb.equal(subQueryRoot.get(EntityUserEntity._isActive), IsActive.Active)
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)
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)
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));
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predicates.add(queryContext.CriteriaBuilder.or(
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queryContext.CriteriaBuilder.in(queryContext.Root.get(AnnotationEntity._subjectId)).value(userId),
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queryContext.CriteriaBuilder.and(
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queryContext.CriteriaBuilder.equal(queryContext.Root.get(AnnotationEntity._protectionType), AnnotationProtectionType.EntityAccessors),
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queryContext.CriteriaBuilder.in(queryContext.Root.get(AnnotationEntity._entityId)).value(subquery)
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)));
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}
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if (!predicates.isEmpty()) {
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Predicate[] predicatesArray = predicates.toArray(new Predicate[0]);
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return queryContext.CriteriaBuilder.and(predicatesArray);
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} else {
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return queryContext.CriteriaBuilder.or(); //Creates a false query
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}
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}
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@Override
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protected <X, Y> Predicate applyFilters(QueryContext<X, Y> queryContext) {
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List<Predicate> predicates = new ArrayList<>();
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if (this.like != null && !this.like.isBlank()) {
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Predicate likePredicate = queryContext.CriteriaBuilder.or(
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queryContext.CriteriaBuilder.like(queryContext.Root.get(AnnotationEntity._payload), this.like)
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);
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predicates.add(likePredicate);
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}
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if (this.ids != null) {
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CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(AnnotationEntity._id));
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for (UUID item : this.ids)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.excludedIds != null) {
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CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(AnnotationEntity._id));
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for (UUID item : this.ids)
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inClause.value(item);
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predicates.add(inClause.not());
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}
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if (this.isActives != null) {
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CriteriaBuilder.In<IsActive> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(AnnotationEntity._isActive));
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for (IsActive item : this.isActives)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.entityIds != null) {
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CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(AnnotationEntity._entityId));
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for (UUID item : this.entityIds)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.entityTypes != null) {
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CriteriaBuilder.In<String> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(AnnotationEntity._entityType));
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for (String item : this.entityTypes)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.anchors != null) {
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CriteriaBuilder.In<String> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(AnnotationEntity._anchor));
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for (String item : this.anchors)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (this.threadIds != null) {
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CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(AnnotationEntity._threadId));
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for (UUID item : this.threadIds)
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inClause.value(item);
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predicates.add(inClause);
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}
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if (!predicates.isEmpty()) {
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Predicate[] predicatesArray = predicates.toArray(new Predicate[0]);
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return queryContext.CriteriaBuilder.and(predicatesArray);
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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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protected String fieldNameOf(FieldResolver item) {
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if (item.match(Annotation._id))
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return AnnotationEntity._id;
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else if (item.match(Annotation._entityId))
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return AnnotationEntity._entityId;
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else if (item.match(Annotation._entityType))
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return AnnotationEntity._entityType;
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else if (item.match(Annotation._anchor))
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return AnnotationEntity._anchor;
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else if (item.match(Annotation._payload))
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return AnnotationEntity._payload;
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else if (item.match(Annotation._subjectId))
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return AnnotationEntity._subjectId;
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else if (item.match(Annotation._threadId))
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return AnnotationEntity._threadId;
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else if (item.match(Annotation._parentId))
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return AnnotationEntity._parentId;
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else if (item.match(Annotation._protectionType))
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return AnnotationEntity._protectionType;
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else if (item.match(Annotation._timeStamp))
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return AnnotationEntity._timeStamp;
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else if (item.match(Annotation._createdAt))
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return AnnotationEntity._createdAt;
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else if (item.match(Annotation._updatedAt))
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return AnnotationEntity._updatedAt;
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// else if (item.match(Annotation._hash)) return AnnotationEntity._updatedAt;
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else if (item.match(Annotation._isActive))
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return AnnotationEntity._isActive;
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else
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return null;
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}
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@Override
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protected AnnotationEntity convert(Tuple tuple, Set<String> columns) {
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AnnotationEntity item = new AnnotationEntity();
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item.setId(QueryBase.convertSafe(tuple, columns, AnnotationEntity._id, UUID.class));
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item.setEntityId(QueryBase.convertSafe(tuple, columns, AnnotationEntity._entityId, UUID.class));
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item.setEntityType(QueryBase.convertSafe(tuple, columns, AnnotationEntity._entityType, String.class));
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item.setAnchor(QueryBase.convertSafe(tuple, columns, AnnotationEntity._anchor, String.class));
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item.setPayload(QueryBase.convertSafe(tuple, columns, AnnotationEntity._payload, String.class));
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item.setSubjectId(QueryBase.convertSafe(tuple, columns, AnnotationEntity._subjectId, UUID.class));
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item.setThreadId(QueryBase.convertSafe(tuple, columns, AnnotationEntity._threadId, UUID.class));
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item.setParentId(QueryBase.convertSafe(tuple, columns, AnnotationEntity._parentId, UUID.class));
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item.setProtectionType(QueryBase.convertSafe(tuple, columns, AnnotationEntity._protectionType, AnnotationProtectionType.class));
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item.setTimeStamp(QueryBase.convertSafe(tuple, columns, AnnotationEntity._timeStamp, Instant.class));
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item.setCreatedAt(QueryBase.convertSafe(tuple, columns, AnnotationEntity._createdAt, Instant.class));
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item.setUpdatedAt(QueryBase.convertSafe(tuple, columns, AnnotationEntity._updatedAt, Instant.class));
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item.setIsActive(QueryBase.convertSafe(tuple, columns, AnnotationEntity._isActive, IsActive.class));
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return item;
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}
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}
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