兰宝车间质量管理系统
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疯狂的狮子Li
2024-04-25 2472d531f5221db0b35ed397d72e3f2981b25373 
 ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/ActProcessDefinitionServiceImpl.java


@@ -3,14 +3,12 @@


import cn.hutool.core.bean.BeanUtil;


import cn.hutool.core.codec.Base64;


import cn.hutool.core.collection.CollUtil;


import cn.hutool.core.collection.CollectionUtil;


import cn.hutool.core.io.FileUtil;


import cn.hutool.core.io.IoUtil;


import cn.hutool.core.util.ObjectUtil;


import cn.hutool.core.util.StrUtil;


import lombok.RequiredArgsConstructor;


import lombok.SneakyThrows;


import org.apache.commons.io.IOUtils;


import org.dromara.common.core.exception.ServiceException;


import org.dromara.common.core.utils.StreamUtils;


import org.dromara.common.core.utils.StringUtils;


@@ -35,9 +33,9 @@


import org.flowable.bpmn.model.UserTask;


import org.flowable.engine.ProcessMigrationService;


import org.flowable.engine.RepositoryService;


import org.flowable.engine.history.HistoricProcessInstance;


import org.flowable.engine.impl.bpmn.deployer.ResourceNameUtil;


import org.flowable.engine.repository.*;


import org.flowable.task.api.history.HistoricTaskInstance;


import org.springframework.stereotype.Service;


import org.springframework.transaction.annotation.Transactional;


import org.springframework.web.multipart.MultipartFile;


@@ -48,6 +46,7 @@


import java.util.ArrayList;


import java.util.Collections;


import java.util.List;


import java.util.Set;


import java.util.zip.ZipEntry;


import java.util.zip.ZipInputStream;




@@ -151,7 +150,7 @@


                processDefinitionVoList.add(processDefinitionVo);


            }


        }


        return CollectionUtil.reverse(processDefinitionVoList);


        return CollUtil.reverse(processDefinitionVoList);


    }




    /**


@@ -163,7 +162,7 @@


    @Override


    public String definitionImage(String processDefinitionId) {


        InputStream inputStream = repositoryService.getProcessDiagram(processDefinitionId);


        return Base64.encode(IOUtils.toByteArray(inputStream));


        return Base64.encode(IoUtil.readBytes(inputStream));


    }




    /**


@@ -175,37 +174,38 @@


    public String definitionXml(String processDefinitionId) {


        StringBuilder xml = new StringBuilder();


        ProcessDefinition processDefinition = repositoryService.getProcessDefinition(processDefinitionId);


        InputStream inputStream;


        try {


            inputStream = repositoryService.getResourceAsStream(processDefinition.getDeploymentId(), processDefinition.getResourceName());


            xml.append(IOUtils.toString(inputStream, StandardCharsets.UTF_8));


        } catch (IOException e) {


            e.printStackTrace();


        }


        InputStream inputStream = repositoryService.getResourceAsStream(processDefinition.getDeploymentId(), processDefinition.getResourceName());


        xml.append(IoUtil.read(inputStream, StandardCharsets.UTF_8));


        return xml.toString();


    }




    /**


     * 删除流程定义


     *


     * @param deploymentId        部署id


     * @param processDefinitionId 流程定义id


     * @param deploymentIds        部署id


     * @param processDefinitionIds 流程定义id


     */


    @Override


    @Transactional(rollbackFor = Exception.class)


    public boolean deleteDeployment(String deploymentId, String processDefinitionId) {


    public boolean deleteDeployment(List<String> deploymentIds, List<String> processDefinitionIds) {


        try {


            List<HistoricTaskInstance> taskInstanceList = QueryUtils.hisTaskInstanceQuery()


                .processDefinitionId(processDefinitionId).list();


            if (CollectionUtil.isNotEmpty(taskInstanceList)) {


                throw new ServiceException("当前流程定义已被使用不可删除！");


            List<HistoricProcessInstance> historicProcessInstances = QueryUtils.hisInstanceQuery().deploymentIdIn(deploymentIds).list();


            if (CollUtil.isNotEmpty(historicProcessInstances)) {


                Set<String> defIds = StreamUtils.toSet(historicProcessInstances, HistoricProcessInstance::getProcessDefinitionId);


                List<ProcessDefinition> processDefinitions = QueryUtils.definitionQuery().processDefinitionIds(defIds).list();


                if (CollUtil.isNotEmpty(processDefinitions)) {


                    Set<String> keys = StreamUtils.toSet(processDefinitions, ProcessDefinition::getKey);


                    throw new ServiceException("当前【" + String.join(",", keys) + "】流程定义已被使用不可删除！");


                }


            }


            //删除流程定义


            repositoryService.deleteDeployment(deploymentId);


            for (String deploymentId : deploymentIds) {


                repositoryService.deleteDeployment(deploymentId);


            }


            //删除流程定义配置


            iWfDefinitionConfigService.deleteByDefIds(Collections.singletonList(processDefinitionId));


            iWfDefinitionConfigService.deleteByDefIds(processDefinitionIds);


            //删除节点配置


            iWfNodeConfigService.deleteByDefIds(Collections.singletonList(processDefinitionId));


            iWfNodeConfigService.deleteByDefIds(processDefinitionIds);


            return true;


        } catch (Exception e) {


            e.printStackTrace();