209 lines
7.3 KiB
Java
209 lines
7.3 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.TenantUserEntity;
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import eu.eudat.data.UserEntity;
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import eu.eudat.model.Tenant;
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import eu.eudat.model.TenantUser;
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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.criteria.CriteriaBuilder;
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import jakarta.persistence.criteria.Predicate;
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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 jakarta.persistence.*;
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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 TenantUserQuery extends QueryBase<TenantUserEntity> {
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private Collection<UUID> ids;
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private Collection<UUID> userIds;
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private Collection<UUID> tenantIds;
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private Collection<IsActive> isActives;
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private UserQuery userQuery;
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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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public TenantUserQuery(
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UserScope userScope,
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AuthorizationService authService
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) {
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this.userScope = userScope;
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this.authService = authService;
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}
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public TenantUserQuery 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 TenantUserQuery 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 TenantUserQuery 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 TenantUserQuery userIds(UUID value) {
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this.userIds = List.of(value);
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return this;
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}
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public TenantUserQuery userIds(UUID... value) {
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this.userIds = Arrays.asList(value);
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return this;
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}
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public TenantUserQuery userIds(Collection<UUID> values) {
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this.userIds = values;
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return this;
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}
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public TenantUserQuery tenantIds(UUID value) {
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this.tenantIds = List.of(value);
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return this;
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}
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public TenantUserQuery tenantIds(UUID... value) {
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this.tenantIds = Arrays.asList(value);
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return this;
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}
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public TenantUserQuery tenantIds(Collection<UUID> values) {
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this.tenantIds = values;
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return this;
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}
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public TenantUserQuery 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 TenantUserQuery 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 TenantUserQuery 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 TenantUserQuery userSubQuery(UserQuery subQuery) {
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this.userQuery = subQuery;
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return this;
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}
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public TenantUserQuery 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 Class<TenantUserEntity> entityClass() {
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return TenantUserEntity.class;
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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.userIds) || this.isEmpty(this.tenantIds) || this.isEmpty(this.isActives) || this.isFalseQuery(this.userQuery);
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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.BrowseTenantUser)) return null;
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UUID ownerId = null;
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if (this.authorize.contains(AuthorizationFlags.Owner)) ownerId = this.userScope.getUserIdSafe();
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List<Predicate> predicates = new ArrayList<>();
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if (ownerId != null) {
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predicates.add(queryContext.CriteriaBuilder.equal(queryContext.Root.get(TenantUserEntity._userId), ownerId));
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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.ids != null) {
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CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(TenantUserEntity._id));
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for (UUID item : this.ids) inClause.value(item);
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predicates.add(inClause);
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}
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if (this.userIds != null) {
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CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(TenantUserEntity._userId));
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for (UUID item : this.userIds) inClause.value(item);
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predicates.add(inClause);
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}
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if (this.tenantIds != null) {
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CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(TenantUserEntity._tenantId));
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for (UUID item : this.tenantIds) inClause.value(item);
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predicates.add(inClause);
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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(TenantUserEntity._isActive));
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for (IsActive item : this.isActives) inClause.value(item);
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predicates.add(inClause);
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}
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if (this.userQuery != null) {
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QueryContext<UserEntity, UUID> subQuery = this.applySubQuery(this.userQuery, queryContext, UUID.class, root -> root.get(TenantUserEntity._userId));
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predicates.add(queryContext.CriteriaBuilder.in(queryContext.Root.get(TenantUserEntity._userId)).value(subQuery.Query));
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}
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if (predicates.size() > 0) {
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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 TenantUserEntity convert(Tuple tuple, Set<String> columns) {
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TenantUserEntity item = new TenantUserEntity();
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item.setId(QueryBase.convertSafe(tuple, columns, TenantUserEntity._id, UUID.class));
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item.setTenantId(QueryBase.convertSafe(tuple, columns, TenantUserEntity._tenantId, UUID.class));
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item.setUserId(QueryBase.convertSafe(tuple, columns, TenantUserEntity._userId, UUID.class));
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item.setTenantId(QueryBase.convertSafe(tuple, columns, TenantUserEntity._tenantId, UUID.class));
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item.setCreatedAt(QueryBase.convertSafe(tuple, columns, TenantUserEntity._createdAt, Instant.class));
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item.setUpdatedAt(QueryBase.convertSafe(tuple, columns, TenantUserEntity._updatedAt, Instant.class));
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item.setIsActive(QueryBase.convertSafe(tuple, columns, TenantUserEntity._isActive, IsActive.class));
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return item;
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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(TenantUser._id)) return TenantUserEntity._id;
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else if (item.match(TenantUser._tenant)) return TenantUserEntity._tenantId;
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else if (item.prefix(TenantUser._tenant)) return TenantUserEntity._tenantId;
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else if (item.match(TenantUser._isActive)) return TenantUserEntity._isActive;
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else if (item.match(TenantUser._createdAt)) return TenantUserEntity._createdAt;
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else if (item.match(TenantUser._updatedAt)) return TenantUserEntity._updatedAt;
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else if (item.match(TenantUser._hash)) return TenantUserEntity._updatedAt;
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else if (item.match(TenantUser._user, UserEntity._id)) return TenantUserEntity._userId;
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else if (item.prefix(TenantUser._user)) return TenantUserEntity._userId;
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else if (item.match(TenantUser._belongsToCurrentTenant)) return TenantUserEntity._tenantId;
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else return null;
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}
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}
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