content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *        http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   *
   */
  
  package org.apache.causeway.extensions.audittrail.applib.spiimpl;
  
  import jakarta.annotation.Priority;
  import jakarta.inject.Inject;
  import jakarta.inject.Named;
  
  import org.apache.causeway.commons.collections.Can;
  
  import org.springframework.beans.factory.annotation.Qualifier;
  import org.springframework.stereotype.Service;
  
  import org.apache.causeway.applib.annotation.PriorityPrecedence;
  import org.apache.causeway.applib.services.publishing.spi.EntityPropertyChange;
  import org.apache.causeway.applib.services.publishing.spi.EntityPropertyChangeSubscriber;
  import org.apache.causeway.applib.services.xactn.TransactionService;
  import org.apache.causeway.core.config.CausewayConfiguration;
  import org.apache.causeway.extensions.audittrail.applib.CausewayModuleExtAuditTrailApplib;
  import org.apache.causeway.extensions.audittrail.applib.dom.AuditTrailEntry;
  import org.apache.causeway.extensions.audittrail.applib.dom.AuditTrailEntryRepository;
  
  import lombok.RequiredArgsConstructor;
  
  /**
   * Implementation of the Causeway {@link EntityPropertyChangeSubscriber} creates a log
   * entry to the database (the {@link AuditTrailEntry} entity) each time a
   * user either logs on or logs out, or if their session expires.
   *
   * @since 2.0 {@index}
   */
  @Service
  @Named(EntityPropertyChangeSubscriberForAuditTrail.LOGICAL_TYPE_NAME)
  @Priority(PriorityPrecedence.MIDPOINT)
  @Qualifier("Default")
  @RequiredArgsConstructor(onConstructor_ = {@Inject})
  //@Log4j2
  public class EntityPropertyChangeSubscriberForAuditTrail implements EntityPropertyChangeSubscriber {
  
      static final String LOGICAL_TYPE_NAME = CausewayModuleExtAuditTrailApplib.NAMESPACE + ".EntityPropertyChangeSubscriberForAuditTrail";
  
      final TransactionService transactionService;
      final AuditTrailEntryRepository auditTrailEntryRepository;
      final CausewayConfiguration causewayConfiguration;
  
      @Override
      public boolean isEnabled() {
          return causewayConfiguration.getExtensions().getAuditTrail().getPersist().isEnabled();
      }
  
      @Override
      public void onChanging(final EntityPropertyChange entityPropertyChange) {
          if (!isEnabled()) {
              return;
          }
          auditTrailEntryRepository.createFor(entityPropertyChange);
      }
  
      @Override
      public void onChanging(Can<EntityPropertyChange> entityPropertyChanges) {
          if (!isEnabled()) {
              return;
          }
          auditTrailEntryRepository.createFor(entityPropertyChanges);
      }
  
  }
  