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.events.converter;
  
  import java.util.Optional;
  import java.util.function.Supplier;
  import org.activiti.api.process.model.ProcessInstance;
  import org.activiti.api.process.model.events.ProcessRuntimeEvent.ProcessEvents;
  import org.activiti.cloud.api.model.shared.impl.events.CloudRuntimeEventImpl;
  import org.activiti.cloud.services.events.ActorConstants;
  import org.activiti.engine.impl.interceptor.CommandContext;
  import org.activiti.engine.task.IdentityLink;
  
  public class ProcessAuditServiceInfoAppender {
  
      private final Supplier<CommandContext> commandContext;
  
      public ProcessAuditServiceInfoAppender(Supplier<CommandContext> commandContext) {
          this.commandContext = commandContext;
      }
  
      public CloudRuntimeEventImpl<ProcessInstance, ProcessEvents> appendAuditServiceInfoTo(
          CloudRuntimeEventImpl cloudRuntimeEvent
      ) {
          Optional
              .ofNullable(commandContext)
              .map(Supplier::get)
              .map(CommandContext::getExecutionEntityManager)
              .map(it -> it.findById(cloudRuntimeEvent.getProcessInstanceId()))
              .flatMap(processInstance ->
                  processInstance
                      .getIdentityLinks()
                      .stream()
                      .filter(identityLink -> ActorConstants.ACTOR_TYPE.equalsIgnoreCase(identityLink.getType()))
                      .map(IdentityLink::getDetails)
                      .map(String::new)
                      .findFirst()
              )
              .ifPresent(cloudRuntimeEvent::setActor);
  
          return cloudRuntimeEvent;
      }
  }
  