126 lines
5.5 KiB
Java
126 lines
5.5 KiB
Java
package eu.eudat.integrationevent.inbox.userremoval;
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import eu.eudat.audit.AuditableAction;
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import eu.eudat.commons.JsonHandlingService;
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import eu.eudat.commons.fake.FakeRequestScope;
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import eu.eudat.data.TenantEntity;
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import eu.eudat.errorcode.ErrorThesaurusProperties;
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import eu.eudat.integrationevent.inbox.EventProcessingStatus;
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import eu.eudat.integrationevent.inbox.InboxPrincipal;
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import eu.eudat.integrationevent.inbox.IntegrationEventProperties;
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import eu.eudat.query.TenantQuery;
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import eu.eudat.service.user.UserService;
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import gr.cite.commons.web.oidc.principal.CurrentPrincipalResolver;
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import gr.cite.tools.auditing.AuditService;
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import gr.cite.tools.data.query.QueryFactory;
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import gr.cite.tools.exception.MyValidationException;
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import gr.cite.tools.fieldset.BaseFieldSet;
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import gr.cite.tools.logging.LoggerService;
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import jakarta.persistence.*;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.config.ConfigurableBeanFactory;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.MessageSource;
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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.util.AbstractMap;
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import java.util.Map;
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@Component
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@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
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public class UserRemovalIntegrationEventHandlerImpl implements UserRemovalIntegrationEventHandler {
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private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(UserRemovalIntegrationEventHandlerImpl.class));
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private final JsonHandlingService jsonHandlingService;
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protected final ApplicationContext applicationContext;
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private final ErrorThesaurusProperties errors;
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private final MessageSource messageSource;
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public UserRemovalIntegrationEventHandlerImpl(
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JsonHandlingService jsonHandlingService,
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ApplicationContext applicationContext,
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ErrorThesaurusProperties errors,
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MessageSource messageSource
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) {
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this.jsonHandlingService = jsonHandlingService;
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this.applicationContext = applicationContext;
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this.errors = errors;
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this.messageSource = messageSource;
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}
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@Override
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public EventProcessingStatus handle(IntegrationEventProperties properties, String message) {
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UserRemovalIntegrationEvent event = this.jsonHandlingService.fromJsonSafe(UserRemovalIntegrationEvent.class, message);
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if (event == null) return EventProcessingStatus.Error;
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if (event.getUserId() == null) throw new MyValidationException(this.errors.getModelValidation().getCode(), "userId", messageSource.getMessage("Validation_Required", new Object[]{"userId"}, LocaleContextHolder.getLocale()));
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EntityManager entityManager = null;
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EntityTransaction transaction = null;
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try (FakeRequestScope fakeRequestScope = new FakeRequestScope()) {
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try {
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QueryFactory queryFactory = this.applicationContext.getBean(QueryFactory.class);
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// TenantScope scope = this.applicationContext.getBean(TenantScope.class);
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// if (scope.isMultitenant() && event.getTenant() != null) {
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// TenantEntity tenant = queryFactory.query(TenantQuery.class).ids(event.getTenant()).firstAs(new BaseFieldSet().ensure(Tenant._id).ensure(Tenant._code));
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// if (tenant == null) {
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// logger.error("missing tenant from event message");
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// return EventProcessingStatus.Error;
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// }
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// scope.setTenant(event.getTenant(), tenant.getCode());
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// } else if (scope.isMultitenant()) {
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// logger.error("missing tenant from event message");
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// return EventProcessingStatus.Error;
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// }
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CurrentPrincipalResolver currentPrincipalResolver = this.applicationContext.getBean(CurrentPrincipalResolver.class);
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currentPrincipalResolver.push(InboxPrincipal.build(properties));
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UserRemovalConsistencyHandler userRemovalConsistencyHandler = this.applicationContext.getBean(UserRemovalConsistencyHandler.class);
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if (!(userRemovalConsistencyHandler.isConsistent(new UserRemovalConsistencyPredicates(event.getUserId())))) return EventProcessingStatus.Postponed;
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EntityManagerFactory entityManagerFactory = this.applicationContext.getBean(EntityManagerFactory.class);
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entityManager = entityManagerFactory.createEntityManager();
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transaction = entityManager.getTransaction();
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transaction.begin();
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try {
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UserService userService = this.applicationContext.getBean(UserService.class);
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userService.deleteAndSave(event.getUserId());
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AuditService auditService = this.applicationContext.getBean(AuditService.class);
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auditService.track(AuditableAction.User_Delete, Map.ofEntries(
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new AbstractMap.SimpleEntry<String, Object>("id", event.getUserId())
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));
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//auditService.trackIdentity(AuditableAction.IdentityTracking_Action);
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transaction.commit();
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} catch (Exception e) {
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transaction.rollback();
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throw e;
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} finally {
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currentPrincipalResolver.pop();
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}
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transaction.commit();
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} catch (OptimisticLockException ex) {
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// we get this if/when someone else already modified the notifications. We want to essentially ignore this, and keep working
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this.logger.debug("Concurrency exception getting queue outbox. Skipping: {} ", ex.getMessage());
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if (transaction != null) transaction.rollback();
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} catch (Exception ex) {
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this.logger.error("Problem getting list of queue outbox. Skipping: {}", ex.getMessage(), ex);
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if (transaction != null) transaction.rollback();
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} finally {
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if (entityManager != null) entityManager.close();
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}
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} catch (Exception ex) {
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this.logger.error("Problem getting list of queue outbox. Skipping: {}", ex.getMessage(), ex);
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}
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return null;
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}
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}
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