content: /*
   * Copyright 2017-2025 Hyland Software, Inc. and its affiliates.
   *
   * Licensed 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.activiti.cloud.services.audit.jpa.streams.config;
  
  import java.util.Collections;
  import java.util.List;
  import java.util.Optional;
  import java.util.function.Consumer;
  import org.activiti.cloud.api.model.shared.events.CloudRuntimeEvent;
  import org.activiti.cloud.common.messaging.functional.FunctionBinding;
  import org.activiti.cloud.services.audit.api.converters.APIEventToEntityConverters;
  import org.activiti.cloud.services.audit.api.streams.AuditConsumerChannelHandler;
  import org.activiti.cloud.services.audit.api.streams.AuditConsumerChannels;
  import org.activiti.cloud.services.audit.jpa.repository.EventsRepository;
  import org.activiti.cloud.services.audit.jpa.streams.AuditConsumerChannelHandlerImpl;
  import org.springframework.boot.autoconfigure.AutoConfiguration;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
  import org.springframework.context.annotation.Bean;
  import org.springframework.messaging.Message;
  
  @AutoConfiguration
  public class AuditJPAStreamsAutoConfiguration {
  
      @Bean
      @ConditionalOnMissingBean
      public AuditConsumerChannelHandler auditConsumerChannelHandler(
          EventsRepository eventsRepository,
          APIEventToEntityConverters eventConverters
      ) {
          return new AuditConsumerChannelHandlerImpl(eventsRepository, eventConverters);
      }
  
      @FunctionBinding(input = AuditConsumerChannels.AUDIT_CONSUMER)
      @Bean
      public Consumer<Message<List<CloudRuntimeEvent<?, ?>>>> auditConsumerChannelHandlerConsumer(
          AuditConsumerChannelHandler handler
      ) {
          return message -> {
              handler.receiveCloudRuntimeEvent(
                  message.getHeaders(),
                  Optional
                      .ofNullable(message.getPayload())
                      .orElse(Collections.emptyList())
                      .toArray(new CloudRuntimeEvent[0])
              );
          };
      }
  }
  