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.query.events.handlers;
  
  import jakarta.persistence.EntityManager;
  import org.activiti.cloud.services.query.model.ProcessInstanceEntity;
  import org.activiti.cloud.services.query.model.ProcessVariableEntity;
  import org.activiti.cloud.services.query.model.QueryException;
  
  public class ProcessVariableUpdater {
  
      private final EntityManager entityManager;
      private final EntityManagerFinder entityManagerFinder;
  
      public ProcessVariableUpdater(EntityManager entityManager, EntityManagerFinder entityManagerFinder) {
          this.entityManager = entityManager;
          this.entityManagerFinder = entityManagerFinder;
      }
  
      public void update(ProcessVariableEntity updatedVariableEntity, String notFoundMessage) {
          String processInstanceId = updatedVariableEntity.getProcessInstanceId();
          ProcessInstanceEntity processInstanceEntity = entityManagerFinder
              .findProcessInstanceWithVariables(processInstanceId)
              .orElseThrow(() -> new QueryException("Process instance id " + processInstanceId + " not found!"));
          processInstanceEntity
              .getVariable(updatedVariableEntity.getName())
              .ifPresentOrElse(
                  variableEntity -> {
                      variableEntity.setLastUpdatedTime(updatedVariableEntity.getLastUpdatedTime());
                      variableEntity.setType(updatedVariableEntity.getType());
                      variableEntity.setValue(updatedVariableEntity.getValue());
  
                      entityManager.persist(variableEntity);
                  },
                  () -> {
                      throw new QueryException(notFoundMessage);
                  }
              );
      }
  }
  