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feat: 添加查找用户的处理器，用于在bpmn中辅助查找用户

This commit is contained in:
kyle 2024-01-31 18:59:41 +08:00
parent e9a29e6dd4
commit b2370564a4
3 changed files with 93 additions and 7 deletions
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22
yudao-framework/yudao-spring-boot-starter-flowable/src/main/java/cn/iocoder/yudao/framework/flowable/core/enums/ProcessConstants.java Normal file
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@ -0,0 +1,22 @@
package cn.iocoder.yudao.framework.flowable.core.enums;
/**
* 流程常量信息
*/
public interface ProcessConstants {
String BPMN_FILE_SUFFIX = ".bpmn";
/**
* nameapace
* bpmn中的命名空间
* 这个东西有可能导致无法切换工作流程的实现
*/
String NAMESPASE = "http://flowable.org/bpmn";
/**
* 自定义属性 dataType
*/
String PROCESS_CUSTOM_DATA_TYPE = "dataType";
}

67
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/handler/MultiInstanceHandler.java Normal file
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@ -0,0 +1,67 @@
package cn.iocoder.yudao.module.bpm.framework.flowable.core.handler;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.iocoder.yudao.framework.flowable.core.enums.ProcessConstants;
import cn.iocoder.yudao.module.system.api.permission.PermissionApi;
import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
import jakarta.annotation.Resource;
import lombok.AllArgsConstructor;
import org.flowable.bpmn.model.FlowElement;
import org.flowable.bpmn.model.UserTask;
import org.flowable.engine.delegate.DelegateExecution;
import org.springframework.stereotype.Component;
import java.util.ArrayList;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
/**
* 多实例处理类
*/
@AllArgsConstructor
@Component("multiInstanceHandler")
public class MultiInstanceHandler {
@Resource
private AdminUserApi userApi;
@Resource
private PermissionApi permissionApi;
public Set<String> getUserIds(DelegateExecution execution) {
Set<String> candidateUserIds = new LinkedHashSet<>();
FlowElement flowElement = execution.getCurrentFlowElement();
if (ObjectUtil.isNotEmpty(flowElement) && flowElement instanceof UserTask userTask) {
String dataType = userTask.getAttributeValue(ProcessConstants.NAMESPASE, ProcessConstants.PROCESS_CUSTOM_DATA_TYPE);
if ("USERS".equals(dataType) && CollUtil.isNotEmpty(userTask.getCandidateUsers())) {
// 添加候选用户id
candidateUserIds.addAll(userTask.getCandidateUsers());
} else if (CollUtil.isNotEmpty(userTask.getCandidateGroups())) {
// 获取组的ID，角色ID集合或部门ID集合
List<Long> groups = userTask.getCandidateGroups().stream()
// 例如部门DEPT100，100才是部门id
.map(item -> Long.parseLong(item.substring(4)))
.collect(Collectors.toList());
List<Long> userIds = new ArrayList<>();
if ("ROLES".equals(dataType)) {
// 通过角色id，获取所有用户id集合
Set<Long> userRoleIdListByRoleIds = permissionApi.getUserRoleIdListByRoleIds(groups);
userIds = new ArrayList<>(userRoleIdListByRoleIds);
} else if ("DEPTS".equals(dataType)) {
// 通过部门id，获取所有用户id集合
List<AdminUserRespDTO> userListByDeptIds = userApi.getUserListByDeptIds(groups);
userIds = convertList(userListByDeptIds, AdminUserRespDTO::getId);
}
// 添加候选用户id
userIds.forEach(id -> candidateUserIds.add(String.valueOf(id)));
}
}
return candidateUserIds;
}
}

11
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmProcessDefinitionServiceImpl.java
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@ -5,8 +5,8 @@ import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.object.PageUtils;
import cn.iocoder.yudao.framework.flowable.core.enums.ProcessConstants;
import cn.iocoder.yudao.framework.flowable.core.util.BpmnModelUtils;
import cn.iocoder.yudao.framework.flowable.core.util.FlowableUtils;
import cn.iocoder.yudao.framework.tenant.core.context.TenantContextHolder;
import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.process.BpmProcessDefinitionListReqVO;
import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.process.BpmProcessDefinitionPageItemRespVO;
@ -17,6 +17,8 @@ import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmFormDO;
import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessDefinitionExtDO;
import cn.iocoder.yudao.module.bpm.dal.mysql.definition.BpmProcessDefinitionExtMapper;
import cn.iocoder.yudao.module.bpm.service.definition.dto.BpmProcessDefinitionCreateReqDTO;
import jakarta.annotation.Resource;
import jakarta.validation.Valid;
import lombok.extern.slf4j.Slf4j;
import org.flowable.bpmn.converter.BpmnXMLConverter;
import org.flowable.bpmn.model.BpmnModel;
@ -29,13 +31,10 @@ import org.flowable.engine.repository.ProcessDefinitionQuery;
import org.springframework.stereotype.Service;
import org.springframework.validation.annotation.Validated;
import jakarta.annotation.Resource;
import jakarta.validation.Valid;
import java.util.*;
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertMap;
import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.PROCESS_DEFINITION_KEY_NOT_MATCH;
import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.PROCESS_DEFINITION_NAME_NOT_MATCH;
import static java.util.Collections.emptyList;
@ -53,8 +52,6 @@ import static java.util.Collections.emptyList;
@Slf4j
public class BpmProcessDefinitionServiceImpl implements BpmProcessDefinitionService {
private static final String BPMN_FILE_SUFFIX = ".bpmn";
@Resource
private RepositoryService repositoryService;
@ -125,7 +122,7 @@ public class BpmProcessDefinitionServiceImpl implements BpmProcessDefinitionServ
// 创建 Deployment 部署
Deployment deploy = repositoryService.createDeployment()
.key(createReqDTO.getKey()).name(createReqDTO.getName()).category(createReqDTO.getCategory())
.addBytes(createReqDTO.getKey() + BPMN_FILE_SUFFIX, createReqDTO.getBpmnBytes())
.addBytes(createReqDTO.getKey() + ProcessConstants.BPMN_FILE_SUFFIX, createReqDTO.getBpmnBytes())
.tenantId(TenantContextHolder.getTenantIdStr())
.deploy();