282 lines
12 KiB
Java
282 lines
12 KiB
Java
package eu.eudat.query;
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import eu.eudat.authorization.AuthorizationFlags;
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import eu.eudat.authorization.Permission;
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import eu.eudat.commons.enums.IsActive;
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import eu.eudat.commons.scope.user.UserScope;
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import eu.eudat.data.*;
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import eu.eudat.model.Language;
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import eu.eudat.model.User;
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import eu.eudat.model.PublicUser;
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import eu.eudat.query.utils.BuildSubQueryInput;
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import eu.eudat.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 gr.cite.tools.exception.MyNotFoundException;
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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.context.i18n.LocaleContextHolder;
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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 UserQuery extends QueryBase<UserEntity> {
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private String like;
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private Boolean dmpAssociated;
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private Collection<UUID> ids;
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private Collection<String> emails;
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private Collection<UUID> excludedIds;
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private Collection<IsActive> isActives;
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private UserRoleQuery userRoleQuery;
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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 AuthorizationService authService;
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private final QueryUtilsService queryUtilsService;
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public UserQuery(UserScope userScope, AuthorizationService authService, QueryUtilsService queryUtilsService) {
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this.userScope = userScope;
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this.authService = authService;
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this.queryUtilsService = queryUtilsService;
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}
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public UserQuery 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 UserQuery 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 UserQuery 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 UserQuery 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 UserQuery emails(String value) {
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this.emails = List.of(value);
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return this;
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}
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public UserQuery emails(String... value) {
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this.emails = Arrays.asList(value);
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return this;
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}
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public UserQuery emails(Collection<String> values) {
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this.emails = values;
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return this;
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}
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public UserQuery 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 UserQuery 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 UserQuery 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 UserQuery 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 UserQuery 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 UserQuery 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 UserQuery userRoleSubQuery(UserRoleQuery userRoleSubQuery) {
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this.userRoleQuery = userRoleSubQuery;
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return this;
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}
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public UserQuery dmpAssociated(Boolean dmpAssociated) {
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this.dmpAssociated = dmpAssociated;
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return this;
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}
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public UserQuery 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
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this.isEmpty(this.ids) ||
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this.isEmpty(this.isActives) ||
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this.isEmpty(this.emails) ||
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this.isEmpty(this.excludedIds) ||
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this.isFalseQuery(this.userRoleQuery);
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}
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@Override
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protected Class<UserEntity> entityClass() {
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return UserEntity.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.BrowseUser)) return null;
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UUID userId;
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if (this.authorize.contains(AuthorizationFlags.Owner)) userId = this.userScope.getUserIdSafe();
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if (this.authorize.contains(AuthorizationFlags.DmpAssociated)) userId = this.userScope.getUserIdSafe();
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else userId = null;
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List<Predicate> predicates = new ArrayList<>();
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boolean usePublic = this.authorize.contains(AuthorizationFlags.Public);
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if (userId != null || usePublic) {
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UUID finalUserId = userId;
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predicates.add(queryContext.CriteriaBuilder.or(
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userId != null ? queryContext.CriteriaBuilder.in(queryContext.Root.get(UserEntity._id)).value(userId) : queryContext.CriteriaBuilder.or(), //Creates a false query
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queryContext.CriteriaBuilder.in(queryContext.Root.get(UserEntity._id)).value(queryUtilsService.buildSubQuery(new BuildSubQueryInput<>(new BuildSubQueryInput.Builder<>(DmpUserEntity.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(DmpUserEntity._userId))
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.filterFunc((subQueryRoot, cb) ->
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cb.in(subQueryRoot.get(DmpUserEntity._dmpId)).value(queryUtilsService.buildDmpAuthZSubQuery(queryContext.Query, queryContext.CriteriaBuilder, finalUserId, usePublic))
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)
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)))
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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.isEmpty()) {
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predicates.add(queryContext.CriteriaBuilder.like(queryContext.Root.get(UserEntity._name), this.like));
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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(UserEntity._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> notInClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(UserEntity._id));
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for (UUID item : this.excludedIds)
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notInClause.value(item);
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predicates.add(notInClause.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(UserEntity._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.emails != null) {
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Subquery<UUID> userContactInfoSubquery = queryUtilsService.buildSubQuery(new BuildSubQueryInput<>(
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new BuildSubQueryInput.Builder<>(UserContactInfoQuery.class, UUID.class, queryContext)
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.keyPathFunc((subQueryRoot) -> subQueryRoot.get(UserContactInfoEntity._id))
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.filterFunc((subQueryRoot, cb) -> {
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CriteriaBuilder.In<String> inClause = cb.in(subQueryRoot.get(UserContactInfoEntity._value));
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for (String item : this.emails)
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inClause.value(item);
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return inClause;
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}
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)
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));
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predicates.add(queryContext.CriteriaBuilder.in(queryContext.Root.get(UserEntity._id)).value(userContactInfoSubquery));
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}
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if (this.userRoleQuery != null) {
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QueryContext<UserRoleEntity, UUID> subQuery = this.applySubQuery(this.userRoleQuery, queryContext, UUID.class, userRoleEntityRoot -> userRoleEntityRoot.get(UserRoleEntity._userId));
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predicates.add(queryContext.CriteriaBuilder.in(queryContext.Root.get(UserEntity._id)).value(subQuery.Query));
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}
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if (this.dmpAssociated != null){
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UUID userId;
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if (this.userScope.isSet()) userId = this.userScope.getUserIdSafe();
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else throw new MyNotFoundException("Only user scoped allowed");
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Subquery<UUID> dmpUserDmpQuery = queryUtilsService.buildSubQuery(new BuildSubQueryInput<>(
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new BuildSubQueryInput.Builder<>(DmpUserEntity.class, UUID.class, queryContext)
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.keyPathFunc((subQueryRoot) -> subQueryRoot.get(DmpUserEntity._dmpId))
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.filterFunc((subQueryRoot, cb) -> cb.and(
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cb.equal(subQueryRoot.get(DmpUserEntity._userId), userId),
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cb.equal(subQueryRoot.get(DmpUserEntity._isActive), IsActive.Active)
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))
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));
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Subquery<UUID> dmpUserUserQuery = queryUtilsService.buildSubQuery(new BuildSubQueryInput<>(
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new BuildSubQueryInput.Builder<>(DmpUserEntity.class, UUID.class, queryContext)
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.keyPathFunc((subQueryRoot) -> subQueryRoot.get(DmpUserEntity._userId))
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.filterFunc((subQueryRoot, cb) -> cb.and(
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cb.in(subQueryRoot.get(DmpUserEntity._dmpId)).value(dmpUserDmpQuery) ,
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cb.equal(subQueryRoot.get(DmpUserEntity._isActive), IsActive.Active)
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))
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));
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predicates.add(queryContext.CriteriaBuilder.in(queryContext.Root.get(UserEntity._id)).value(dmpUserUserQuery));
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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(User._id) || item.match(PublicUser._id)) return UserEntity._id;
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else if (item.match(User._name) || item.match(PublicUser._name)) return UserEntity._name;
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else if (item.prefix(User._additionalInfo)) return UserEntity._additionalInfo;
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else if (item.match(User._additionalInfo)) return UserEntity._additionalInfo;
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else if (item.match(User._createdAt) ) return UserEntity._createdAt;
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else if (item.match(User._updatedAt)) return UserEntity._updatedAt;
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else if (item.match(User._hash)) return UserEntity._updatedAt;
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else if (item.match(User._isActive)) return UserEntity._isActive;
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else return null;
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}
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@Override
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protected UserEntity convert(Tuple tuple, Set<String> columns) {
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UserEntity item = new UserEntity();
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item.setId(QueryBase.convertSafe(tuple, columns, UserEntity._id, UUID.class));
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item.setName(QueryBase.convertSafe(tuple, columns, UserEntity._name, String.class));
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item.setAdditionalInfo(QueryBase.convertSafe(tuple, columns, UserEntity._additionalInfo, String.class));
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item.setCreatedAt(QueryBase.convertSafe(tuple, columns, UserEntity._createdAt, Instant.class));
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item.setUpdatedAt(QueryBase.convertSafe(tuple, columns, UserEntity._updatedAt, Instant.class));
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item.setIsActive(QueryBase.convertSafe(tuple, columns, UserEntity._isActive, IsActive.class));
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return item;
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}
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}
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