Commit da690a2b1c697267041a3456b33fea39ecf7a438

Authored by jason
1 parent 764a242d

仿钉钉流程设计- 新增获取流程表单字段权限接口,需要分离开

yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/definition/BpmSimpleModelNodeType.java
... ... @@ -30,7 +30,7 @@ public enum BpmSimpleModelNodeType implements IntArrayValuable {
30 30 CONDITION_NODE(50, "条件节点"), // 用于构建流转条件的表达式
31 31 CONDITION_BRANCH_NODE(51, "条件分支节点"), // TODO @jason:是不是改成叫 条件分支?
32 32 PARALLEL_BRANCH_NODE(52, "并行分支节点"), // TODO @jason:是不是一个 并行分支 ?就可以啦? 后面是否去掉并行网关。只用包容网关
33   - INCLUSIVE_BRANCH_NODE(53, "包容分叉节点"),
  33 + INCLUSIVE_BRANCH_NODE(53, "包容分支节点"),
34 34 // TODO @jason:建议整合 join,最终只有 条件分支、并行分支、包容分支,三种~
35 35 // TODO @芋艿。 感觉还是分开好理解一点,也好处理一点。前端结构中把聚合节点显示并传过来。
36 36 ;
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/BpmProcessInstanceController.java
... ... @@ -4,10 +4,7 @@ import cn.hutool.core.collection.CollUtil;
4 4 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
5 5 import cn.iocoder.yudao.framework.common.pojo.PageResult;
6 6 import cn.iocoder.yudao.framework.common.util.number.NumberUtils;
7   -import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCancelReqVO;
8   -import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCreateReqVO;
9   -import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstancePageReqVO;
10   -import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceRespVO;
  7 +import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.*;
11 8 import cn.iocoder.yudao.module.bpm.convert.task.BpmProcessInstanceConvert;
12 9 import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmCategoryDO;
13 10 import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessDefinitionInfoDO;
... ... @@ -160,4 +157,12 @@ public class BpmProcessInstanceController {
160 157 return success(true);
161 158 }
162 159  
  160 + @GetMapping("/form-fields-permission")
  161 + @Operation(summary = "获得流程实例表单字段权限", description = "在【我的流程】菜单中,进行调用")
  162 + @PreAuthorize("@ss.hasPermission('bpm:process-instance:query')")
  163 + public CommonResult<Map<String, String>> getProcessInstanceFormFieldsPermission(
  164 + @Valid BpmProcessInstanceFormFieldsPermissionReqVO reqVO){
  165 + return success(processInstanceService.getProcessInstanceFormFieldsPermission(reqVO));
  166 + }
  167 +
163 168 }
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/instance/BpmProcessInstanceFormFieldsPermissionReqVO.java 0 → 100644
  1 +package cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance;
  2 +
  3 +import io.swagger.v3.oas.annotations.media.Schema;
  4 +import jakarta.validation.constraints.NotEmpty;
  5 +import lombok.Data;
  6 +
  7 +/**
  8 + * @author jason
  9 + */
  10 +@Schema(description = "管理后台 - 流程实例表单字段权限 Request VO")
  11 +@Data
  12 +public class BpmProcessInstanceFormFieldsPermissionReqVO {
  13 +
  14 + @Schema(description = "流程实例的编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1024")
  15 + @NotEmpty(message = "流程实例的编号不能为空")
  16 + private String id;
  17 +
  18 + @Schema(description = "流程活动编号", example = "StartUserNode")
  19 + private String activityId; // 对应 BPMN XML 节点 Id
  20 +
  21 + @Schema(description = "流程任务的编号", example = "95f2f08b-621b-11ef-bf39-00ff4722db8b")
  22 + private String taskId; // UserTask 对应的Id
  23 +}
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/task/BpmTaskRespVO.java
... ... @@ -67,10 +67,9 @@ public class BpmTaskRespVO {
67 67 private List<String> formFields;
68 68 @Schema(description = "提交的表单值", requiredMode = Schema.RequiredMode.REQUIRED)
69 69 private Map<String, Object> formVariables;
70   - // TODO @jason:fieldsPermissions
  70 + // @芋艿 都改成了 fieldsPermission。 buttonsSetting。和 BpmSimpleModelNodeVO 统一
71 71 @Schema(description = "表单字段权限值")
72 72 private Map<String, String> fieldsPermission;
73   - // TODO @jason:buttonsSettings
74 73 @Schema(description = "操作按钮设置值")
75 74 private Map<Integer, OperationButtonSetting> buttonsSetting;
76 75  
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/convert/task/BpmTaskConvert.java
... ... @@ -114,6 +114,7 @@ public interface BpmTaskConvert {
114 114 if (BpmTaskStatusEnum.RUNNING.getStatus().equals(taskStatus)){
115 115 // 设置表单权限 TODO @芋艿 是不是还要加一个全局的权限 基于 processInstance 的权限;回复:可能不需要,但是发起人,需要有个权限配置
116 116 // TODO @jason:貌似这么返回,主要解决当前审批 task 的表单权限,但是不同抄送人的表单权限,可能不太对。例如说,对 A 抄送人是隐藏某个字段。
  117 + // @芋艿 表单权限需要分离开。单独的接口来获取了 BpmProcessInstanceService.getProcessInstanceFormFieldsPermission
117 118 taskVO.setFieldsPermission(BpmnModelUtils.parseFormFieldsPermission(bpmnModel, task.getTaskDefinitionKey()));
118 119 // 操作按钮设置
119 120 taskVO.setButtonsSetting(BpmnModelUtils.parseButtonsSetting(bpmnModel, task.getTaskDefinitionKey()));
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/enums/BpmnModelConstants.java
... ... @@ -80,15 +80,16 @@ public interface BpmnModelConstants {
80 80 */
81 81 String FORM_FIELD_PERMISSION_ELEMENT_PERMISSION_ATTRIBUTE = "permission";
82 82  
83   - // TODO @jason:上面是 fieldsPermission,然后这里是 buttonsSettings;感觉有点不统一。然后 BpmSimpleModelNodeVO 里面是 fieldsPermission、buttonsSetting;
84 83 /**
85 84 * BPMN ExtensionElement 操作按钮设置元素, 用于审批节点操作按钮设置
86 85 */
87   - String BUTTON_SETTING_ELEMENT = "buttonsSettings";
  86 + String BUTTON_SETTING_ELEMENT = "buttonsSetting";
  87 +
88 88 /**
89 89 * BPMN ExtensionElement Attribute, 用于标记按钮编号
90 90 */
91 91 String BUTTON_SETTING_ELEMENT_ID_ATTRIBUTE = "id";
  92 +
92 93 /**
93 94 * BPMN ExtensionElement Attribute, 用于标记按钮显示名称
94 95 */
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/BpmnModelUtils.java
... ... @@ -79,6 +79,9 @@ public class BpmnModelUtils {
79 79 }
80 80  
81 81 public static Map<String, String> parseFormFieldsPermission(BpmnModel bpmnModel, String flowElementId) {
  82 + if (bpmnModel == null || StrUtil.isEmpty(flowElementId)) {
  83 + return null;
  84 + }
82 85 FlowElement flowElement = getFlowElementById(bpmnModel, flowElementId);
83 86 if (flowElement == null) {
84 87 return null;
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceService.java
... ... @@ -4,6 +4,7 @@ import cn.iocoder.yudao.framework.common.pojo.PageResult;
4 4 import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO;
5 5 import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCancelReqVO;
6 6 import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCreateReqVO;
  7 +import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceFormFieldsPermissionReqVO;
7 8 import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstancePageReqVO;
8 9 import jakarta.validation.Valid;
9 10 import org.flowable.engine.history.HistoricProcessInstance;
... ... @@ -76,8 +77,6 @@ public interface BpmProcessInstanceService {
76 77 return convertMap(getHistoricProcessInstances(ids), HistoricProcessInstance::getId);
77 78 }
78 79  
79   - // ========== Update 写入相关方法 ==========
80   -
81 80 /**
82 81 * 获得流程实例的分页
83 82 *
... ... @@ -89,6 +88,16 @@ public interface BpmProcessInstanceService {
89 88 @Valid BpmProcessInstancePageReqVO pageReqVO);
90 89  
91 90 /**
  91 + * 获得流程实例表单字段权限
  92 + *
  93 + * @param reqVO 请求消息
  94 + * @return 表单字段权限
  95 + */
  96 + Map<String, String> getProcessInstanceFormFieldsPermission(@Valid BpmProcessInstanceFormFieldsPermissionReqVO reqVO);
  97 +
  98 + // ========== Update 写入相关方法 ==========
  99 +
  100 + /**
92 101 * 创建流程实例(提供给前端)
93 102 *
94 103 * @param userId 用户编号
... ... @@ -117,7 +126,7 @@ public interface BpmProcessInstanceService {
117 126 /**
118 127 * 管理员取消流程实例
119 128 *
120   - * @param userId 用户编号
  129 + * @param userId 用户编号
121 130 * @param cancelReqVO 取消信息
122 131 */
123 132 void cancelProcessInstanceByAdmin(Long userId, BpmProcessInstanceCancelReqVO cancelReqVO);
... ... @@ -125,8 +134,8 @@ public interface BpmProcessInstanceService {
125 134 /**
126 135 * 更新 ProcessInstance 为不通过
127 136 *
128   - * @param processInstance 流程实例
129   - * @param reason 理由。例如说,审批不通过时,需要传递该值
  137 + * @param processInstance 流程实例
  138 + * @param reason 理由。例如说,审批不通过时,需要传递该值
130 139 */
131 140 void updateProcessInstanceReject(ProcessInstance processInstance, String reason);
132 141  
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java
1   -package cn.iocoder.yudao.module.bpm.service.task; import cn.hutool.core.collection.CollUtil; import cn.hutool.core.util.ArrayUtil; import cn.hutool.core.util.StrUtil; import cn.iocoder.yudao.framework.common.pojo.PageResult; import cn.iocoder.yudao.framework.common.util.date.DateUtils; import cn.iocoder.yudao.framework.common.util.object.PageUtils; import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO; import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCancelReqVO; import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCreateReqVO; import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstancePageReqVO; import cn.iocoder.yudao.module.bpm.convert.task.BpmProcessInstanceConvert; import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceStatusEnum; import cn.iocoder.yudao.module.bpm.enums.task.BpmReasonEnum; import cn.iocoder.yudao.module.bpm.framework.flowable.core.candidate.strategy.BpmTaskCandidateStartUserSelectStrategy; import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmnVariableConstants; import cn.iocoder.yudao.module.bpm.framework.flowable.core.event.BpmProcessInstanceEventPublisher; import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.FlowableUtils; import cn.iocoder.yudao.module.bpm.service.definition.BpmProcessDefinitionService; import cn.iocoder.yudao.module.bpm.service.message.BpmMessageService; import cn.iocoder.yudao.module.system.api.user.AdminUserApi; import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO; import jakarta.annotation.Resource; import jakarta.validation.Valid; import lombok.extern.slf4j.Slf4j; import org.flowable.bpmn.model.BpmnModel; import org.flowable.bpmn.model.UserTask; import org.flowable.engine.HistoryService; import org.flowable.engine.RuntimeService; import org.flowable.engine.history.HistoricProcessInstance; import org.flowable.engine.history.HistoricProcessInstanceQuery; import org.flowable.engine.repository.ProcessDefinition; import org.flowable.engine.runtime.ProcessInstance; import org.springframework.context.annotation.Lazy; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import org.springframework.validation.annotation.Validated; import java.util.*; import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception; import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.*; /** * 流程实例 Service 实现类 * * ProcessDefinition & ProcessInstance & Execution & Task 的关系: * 1. <a href="https://blog.csdn.net/bobozai86/article/details/105210414" /> * * HistoricProcessInstance & ProcessInstance 的关系: * 1. <a href=" https://my.oschina.net/843294669/blog/71902" /> * * 简单来说,前者 = 历史 + 运行中的流程实例,后者仅是运行中的流程实例 * * @author 芋道源码 */ @Service @Validated @Slf4j public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService { @Resource private RuntimeService runtimeService; @Resource private HistoryService historyService; @Resource private BpmProcessDefinitionService processDefinitionService; @Resource @Lazy // 避免循环依赖 private BpmTaskService taskService; @Resource private BpmMessageService messageService; @Resource private AdminUserApi adminUserApi; @Resource private BpmProcessInstanceEventPublisher processInstanceEventPublisher; // ========== Query 查询相关方法 ========== @Override public ProcessInstance getProcessInstance(String id) { return runtimeService.createProcessInstanceQuery() .includeProcessVariables() .processInstanceId(id) .singleResult(); } @Override public List<ProcessInstance> getProcessInstances(Set<String> ids) { return runtimeService.createProcessInstanceQuery().processInstanceIds(ids).list(); } @Override public HistoricProcessInstance getHistoricProcessInstance(String id) { return historyService.createHistoricProcessInstanceQuery().processInstanceId(id).includeProcessVariables().singleResult(); } @Override public List<HistoricProcessInstance> getHistoricProcessInstances(Set<String> ids) { return historyService.createHistoricProcessInstanceQuery().processInstanceIds(ids).list(); } @Override public PageResult<HistoricProcessInstance> getProcessInstancePage(Long userId, BpmProcessInstancePageReqVO pageReqVO) { // 通过 BpmProcessInstanceExtDO 表,先查询到对应的分页 HistoricProcessInstanceQuery processInstanceQuery = historyService.createHistoricProcessInstanceQuery() .includeProcessVariables() .processInstanceTenantId(FlowableUtils.getTenantId()) .orderByProcessInstanceStartTime().desc(); if (userId != null) { // 【我的流程】菜单时,需要传递该字段 processInstanceQuery.startedBy(String.valueOf(userId)); } else if (pageReqVO.getStartUserId() != null) { // 【管理流程】菜单时,才会传递该字段 processInstanceQuery.startedBy(String.valueOf(pageReqVO.getStartUserId())); } if (StrUtil.isNotEmpty(pageReqVO.getName())) { processInstanceQuery.processInstanceNameLike("%" + pageReqVO.getName() + "%"); } if (StrUtil.isNotEmpty(pageReqVO.getProcessDefinitionId())) { processInstanceQuery.processDefinitionId("%" + pageReqVO.getProcessDefinitionId() + "%"); } if (StrUtil.isNotEmpty(pageReqVO.getCategory())) { processInstanceQuery.processDefinitionCategory(pageReqVO.getCategory()); } if (pageReqVO.getStatus() != null) { processInstanceQuery.variableValueEquals(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS, pageReqVO.getStatus()); } if (ArrayUtil.isNotEmpty(pageReqVO.getCreateTime())) { processInstanceQuery.startedAfter(DateUtils.of(pageReqVO.getCreateTime()[0])); processInstanceQuery.startedBefore(DateUtils.of(pageReqVO.getCreateTime()[1])); } // 查询数量 long processInstanceCount = processInstanceQuery.count(); if (processInstanceCount == 0) { return PageResult.empty(processInstanceCount); } // 查询列表 List<HistoricProcessInstance> processInstanceList = processInstanceQuery.listPage(PageUtils.getStart(pageReqVO), pageReqVO.getPageSize()); return new PageResult<>(processInstanceList, processInstanceCount); } // ========== Update 写入相关方法 ========== @Override @Transactional(rollbackFor = Exception.class) public String createProcessInstance(Long userId, @Valid BpmProcessInstanceCreateReqVO createReqVO) { // 获得流程定义 ProcessDefinition definition = processDefinitionService.getProcessDefinition(createReqVO.getProcessDefinitionId()); // 发起流程 return createProcessInstance0(userId, definition, createReqVO.getVariables(), null, createReqVO.getStartUserSelectAssignees()); } @Override public String createProcessInstance(Long userId, @Valid BpmProcessInstanceCreateReqDTO createReqDTO) { // 获得流程定义 ProcessDefinition definition = processDefinitionService.getActiveProcessDefinition(createReqDTO.getProcessDefinitionKey()); // 发起流程 return createProcessInstance0(userId, definition, createReqDTO.getVariables(), createReqDTO.getBusinessKey(), createReqDTO.getStartUserSelectAssignees()); } private String createProcessInstance0(Long userId, ProcessDefinition definition, Map<String, Object> variables, String businessKey, Map<String, List<Long>> startUserSelectAssignees) { // 1.1 校验流程定义 if (definition == null) { throw exception(PROCESS_DEFINITION_NOT_EXISTS); } if (definition.isSuspended()) { throw exception(PROCESS_DEFINITION_IS_SUSPENDED); } // 1.2 校验发起人自选审批人 validateStartUserSelectAssignees(definition, startUserSelectAssignees); // 2. 创建流程实例 if (variables == null) { variables = new HashMap<>(); } FlowableUtils.filterProcessInstanceFormVariable(variables); // 过滤一下,避免 ProcessInstance 系统级的变量被占用 variables.put(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS, // 流程实例状态:审批中 BpmProcessInstanceStatusEnum.RUNNING.getStatus()); if (CollUtil.isNotEmpty(startUserSelectAssignees)) { variables.put(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_START_USER_SELECT_ASSIGNEES, startUserSelectAssignees); } ProcessInstance instance = runtimeService.createProcessInstanceBuilder() .processDefinitionId(definition.getId()) .businessKey(businessKey) .name(definition.getName().trim()) .variables(variables) .start(); return instance.getId(); } private void validateStartUserSelectAssignees(ProcessDefinition definition, Map<String, List<Long>> startUserSelectAssignees) { // 1. 获得发起人自选审批人的 UserTask 列表 BpmnModel bpmnModel = processDefinitionService.getProcessDefinitionBpmnModel(definition.getId()); List<UserTask> userTaskList = BpmTaskCandidateStartUserSelectStrategy.getStartUserSelectUserTaskList(bpmnModel); if (CollUtil.isEmpty(userTaskList)) { return; } // 2. 校验发起人自选审批人的 UserTask 是否都配置了 userTaskList.forEach(userTask -> { List<Long> assignees = startUserSelectAssignees != null ? startUserSelectAssignees.get(userTask.getId()) : null; if (CollUtil.isEmpty(assignees)) { throw exception(PROCESS_INSTANCE_START_USER_SELECT_ASSIGNEES_NOT_CONFIG, userTask.getName()); } Map<Long, AdminUserRespDTO> userMap = adminUserApi.getUserMap(assignees); assignees.forEach(assignee -> { if (userMap.get(assignee) == null) { throw exception(PROCESS_INSTANCE_START_USER_SELECT_ASSIGNEES_NOT_EXISTS, userTask.getName(), assignee); } }); }); } @Override public void cancelProcessInstanceByStartUser(Long userId, @Valid BpmProcessInstanceCancelReqVO cancelReqVO) { // 1.1 校验流程实例存在 ProcessInstance instance = getProcessInstance(cancelReqVO.getId()); if (instance == null) { throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS); } // 1.2 只能取消自己的 if (!Objects.equals(instance.getStartUserId(), String.valueOf(userId))) { throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_SELF); } // 2. 取消流程 updateProcessInstanceCancel(cancelReqVO.getId(), BpmReasonEnum.CANCEL_PROCESS_INSTANCE_BY_START_USER.format(cancelReqVO.getReason())); } @Override public void cancelProcessInstanceByAdmin(Long userId, BpmProcessInstanceCancelReqVO cancelReqVO) { // 1.1 校验流程实例存在 ProcessInstance instance = getProcessInstance(cancelReqVO.getId()); if (instance == null) { throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS); } // 2. 取消流程 AdminUserRespDTO user = adminUserApi.getUser(userId); updateProcessInstanceCancel(cancelReqVO.getId(), BpmReasonEnum.CANCEL_PROCESS_INSTANCE_BY_ADMIN.format(user.getNickname(), cancelReqVO.getReason())); } private void updateProcessInstanceCancel(String id, String reason) { // 1. 更新流程实例 status runtimeService.setVariable(id, BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS, BpmProcessInstanceStatusEnum.CANCEL.getStatus()); runtimeService.setVariable(id, BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_REASON, reason); // 2. 结束流程 taskService.moveTaskToEnd(id); } @Override public void updateProcessInstanceReject(ProcessInstance processInstance, String reason) { runtimeService.setVariable(processInstance.getProcessInstanceId(), BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS, BpmProcessInstanceStatusEnum.REJECT.getStatus()); runtimeService.setVariable(processInstance.getProcessInstanceId(), BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_REASON, BpmReasonEnum.REJECT_TASK.format(reason)); } // ========== Event 事件相关方法 ========== @Override public void processProcessInstanceCompleted(ProcessInstance instance) { // 注意:需要基于 instance 设置租户编号,避免 Flowable 内部异步时,丢失租户编号 FlowableUtils.execute(instance.getTenantId(), () -> { // 1.1 获取当前状态 Integer status = (Integer) instance.getProcessVariables().get(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS); String reason = (String) instance.getProcessVariables().get(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_REASON); // 1.2 当流程状态还是审批状态中,说明审批通过了,则变更下它的状态 // 为什么这么处理?因为流程完成,并且完成了,说明审批通过了 if (Objects.equals(status, BpmProcessInstanceStatusEnum.RUNNING.getStatus())) { status = BpmProcessInstanceStatusEnum.APPROVE.getStatus(); runtimeService.setVariable(instance.getId(), BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS, status); } // 2. 发送对应的消息通知 if (Objects.equals(status, BpmProcessInstanceStatusEnum.APPROVE.getStatus())) { messageService.sendMessageWhenProcessInstanceApprove(BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceApproveMessage(instance)); } else if (Objects.equals(status, BpmProcessInstanceStatusEnum.REJECT.getStatus())) { messageService.sendMessageWhenProcessInstanceReject( BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceRejectMessage(instance, reason)); } // 3. 发送流程实例的状态事件 processInstanceEventPublisher.sendProcessInstanceResultEvent( BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, instance, status)); }); } }
2 1 \ No newline at end of file
  2 +package cn.iocoder.yudao.module.bpm.service.task; import cn.hutool.core.collection.CollUtil; import cn.hutool.core.util.ArrayUtil; import cn.hutool.core.util.StrUtil; import cn.iocoder.yudao.framework.common.pojo.PageResult; import cn.iocoder.yudao.framework.common.util.date.DateUtils; import cn.iocoder.yudao.framework.common.util.object.PageUtils; import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO; import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCancelReqVO; import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCreateReqVO; import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceFormFieldsPermissionReqVO; import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstancePageReqVO; import cn.iocoder.yudao.module.bpm.convert.task.BpmProcessInstanceConvert; import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceStatusEnum; import cn.iocoder.yudao.module.bpm.enums.task.BpmReasonEnum; import cn.iocoder.yudao.module.bpm.framework.flowable.core.candidate.strategy.BpmTaskCandidateStartUserSelectStrategy; import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmnVariableConstants; import cn.iocoder.yudao.module.bpm.framework.flowable.core.event.BpmProcessInstanceEventPublisher; import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.BpmnModelUtils; import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.FlowableUtils; import cn.iocoder.yudao.module.bpm.service.definition.BpmProcessDefinitionService; import cn.iocoder.yudao.module.bpm.service.message.BpmMessageService; import cn.iocoder.yudao.module.system.api.user.AdminUserApi; import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO; import jakarta.annotation.Resource; import jakarta.validation.Valid; import lombok.extern.slf4j.Slf4j; import org.flowable.bpmn.model.BpmnModel; import org.flowable.bpmn.model.UserTask; import org.flowable.engine.HistoryService; import org.flowable.engine.RuntimeService; import org.flowable.engine.history.HistoricProcessInstance; import org.flowable.engine.history.HistoricProcessInstanceQuery; import org.flowable.engine.repository.ProcessDefinition; import org.flowable.engine.runtime.ProcessInstance; import org.flowable.task.api.history.HistoricTaskInstance; import org.springframework.context.annotation.Lazy; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import org.springframework.validation.annotation.Validated; import java.util.*; import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception; import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.*; /** * 流程实例 Service 实现类 * <p> * ProcessDefinition & ProcessInstance & Execution & Task 的关系: * 1. <a href="https://blog.csdn.net/bobozai86/article/details/105210414" /> * <p> * HistoricProcessInstance & ProcessInstance 的关系: * 1. <a href=" https://my.oschina.net/843294669/blog/71902" /> * <p> * 简单来说,前者 = 历史 + 运行中的流程实例,后者仅是运行中的流程实例 * * @author 芋道源码 */ @Service @Validated @Slf4j public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService { @Resource private RuntimeService runtimeService; @Resource private HistoryService historyService; @Resource private BpmProcessDefinitionService processDefinitionService; @Resource @Lazy // 避免循环依赖 private BpmTaskService taskService; @Resource private BpmMessageService messageService; @Resource private AdminUserApi adminUserApi; @Resource private BpmProcessInstanceEventPublisher processInstanceEventPublisher; // ========== Query 查询相关方法 ========== @Override public ProcessInstance getProcessInstance(String id) { return runtimeService.createProcessInstanceQuery() .includeProcessVariables() .processInstanceId(id) .singleResult(); } @Override public List<ProcessInstance> getProcessInstances(Set<String> ids) { return runtimeService.createProcessInstanceQuery().processInstanceIds(ids).list(); } @Override public HistoricProcessInstance getHistoricProcessInstance(String id) { return historyService.createHistoricProcessInstanceQuery().processInstanceId(id).includeProcessVariables().singleResult(); } @Override public List<HistoricProcessInstance> getHistoricProcessInstances(Set<String> ids) { return historyService.createHistoricProcessInstanceQuery().processInstanceIds(ids).list(); } @Override public PageResult<HistoricProcessInstance> getProcessInstancePage(Long userId, BpmProcessInstancePageReqVO pageReqVO) { // 通过 BpmProcessInstanceExtDO 表,先查询到对应的分页 HistoricProcessInstanceQuery processInstanceQuery = historyService.createHistoricProcessInstanceQuery() .includeProcessVariables() .processInstanceTenantId(FlowableUtils.getTenantId()) .orderByProcessInstanceStartTime().desc(); if (userId != null) { // 【我的流程】菜单时,需要传递该字段 processInstanceQuery.startedBy(String.valueOf(userId)); } else if (pageReqVO.getStartUserId() != null) { // 【管理流程】菜单时,才会传递该字段 processInstanceQuery.startedBy(String.valueOf(pageReqVO.getStartUserId())); } if (StrUtil.isNotEmpty(pageReqVO.getName())) { processInstanceQuery.processInstanceNameLike("%" + pageReqVO.getName() + "%"); } if (StrUtil.isNotEmpty(pageReqVO.getProcessDefinitionId())) { processInstanceQuery.processDefinitionId("%" + pageReqVO.getProcessDefinitionId() + "%"); } if (StrUtil.isNotEmpty(pageReqVO.getCategory())) { processInstanceQuery.processDefinitionCategory(pageReqVO.getCategory()); } if (pageReqVO.getStatus() != null) { processInstanceQuery.variableValueEquals(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS, pageReqVO.getStatus()); } if (ArrayUtil.isNotEmpty(pageReqVO.getCreateTime())) { processInstanceQuery.startedAfter(DateUtils.of(pageReqVO.getCreateTime()[0])); processInstanceQuery.startedBefore(DateUtils.of(pageReqVO.getCreateTime()[1])); } // 查询数量 long processInstanceCount = processInstanceQuery.count(); if (processInstanceCount == 0) { return PageResult.empty(processInstanceCount); } // 查询列表 List<HistoricProcessInstance> processInstanceList = processInstanceQuery.listPage(PageUtils.getStart(pageReqVO), pageReqVO.getPageSize()); return new PageResult<>(processInstanceList, processInstanceCount); } @Override public Map<String, String> getProcessInstanceFormFieldsPermission(BpmProcessInstanceFormFieldsPermissionReqVO reqVO) { HistoricProcessInstance processInstance = getHistoricProcessInstance(reqVO.getId()); // 1. 查询流程实例. 不存在返回 null if (processInstance == null) { return null; } // 2. 通过流程活动 Id. 查询配置的表单字段权限 String activityId = reqVO.getActivityId(); if (StrUtil.isEmpty(activityId)) { // 流程活动 Id 为空。从流程任务中获取流程活动 Id if (StrUtil.isNotEmpty(reqVO.getTaskId())) { activityId = Optional.ofNullable(taskService.getHistoricTask(reqVO.getTaskId())) .map(HistoricTaskInstance::getTaskDefinitionKey).orElse(null); } } if (StrUtil.isEmpty(activityId)) { return null; } // 3. 从 BpmnModel 中解析表单字段权限 return BpmnModelUtils.parseFormFieldsPermission(processDefinitionService.getProcessDefinitionBpmnModel(processInstance.getProcessDefinitionId()), activityId); } // ========== Update 写入相关方法 ========== @Override @Transactional(rollbackFor = Exception.class) public String createProcessInstance(Long userId, @Valid BpmProcessInstanceCreateReqVO createReqVO) { // 获得流程定义 ProcessDefinition definition = processDefinitionService.getProcessDefinition(createReqVO.getProcessDefinitionId()); // 发起流程 return createProcessInstance0(userId, definition, createReqVO.getVariables(), null, createReqVO.getStartUserSelectAssignees()); } @Override public String createProcessInstance(Long userId, @Valid BpmProcessInstanceCreateReqDTO createReqDTO) { // 获得流程定义 ProcessDefinition definition = processDefinitionService.getActiveProcessDefinition(createReqDTO.getProcessDefinitionKey()); // 发起流程 return createProcessInstance0(userId, definition, createReqDTO.getVariables(), createReqDTO.getBusinessKey(), createReqDTO.getStartUserSelectAssignees()); } private String createProcessInstance0(Long userId, ProcessDefinition definition, Map<String, Object> variables, String businessKey, Map<String, List<Long>> startUserSelectAssignees) { // 1.1 校验流程定义 if (definition == null) { throw exception(PROCESS_DEFINITION_NOT_EXISTS); } if (definition.isSuspended()) { throw exception(PROCESS_DEFINITION_IS_SUSPENDED); } // 1.2 校验发起人自选审批人 validateStartUserSelectAssignees(definition, startUserSelectAssignees); // 2. 创建流程实例 if (variables == null) { variables = new HashMap<>(); } FlowableUtils.filterProcessInstanceFormVariable(variables); // 过滤一下,避免 ProcessInstance 系统级的变量被占用 variables.put(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS, // 流程实例状态:审批中 BpmProcessInstanceStatusEnum.RUNNING.getStatus()); if (CollUtil.isNotEmpty(startUserSelectAssignees)) { variables.put(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_START_USER_SELECT_ASSIGNEES, startUserSelectAssignees); } ProcessInstance instance = runtimeService.createProcessInstanceBuilder() .processDefinitionId(definition.getId()) .businessKey(businessKey) .name(definition.getName().trim()) .variables(variables) .start(); return instance.getId(); } private void validateStartUserSelectAssignees(ProcessDefinition definition, Map<String, List<Long>> startUserSelectAssignees) { // 1. 获得发起人自选审批人的 UserTask 列表 BpmnModel bpmnModel = processDefinitionService.getProcessDefinitionBpmnModel(definition.getId()); List<UserTask> userTaskList = BpmTaskCandidateStartUserSelectStrategy.getStartUserSelectUserTaskList(bpmnModel); if (CollUtil.isEmpty(userTaskList)) { return; } // 2. 校验发起人自选审批人的 UserTask 是否都配置了 userTaskList.forEach(userTask -> { List<Long> assignees = startUserSelectAssignees != null ? startUserSelectAssignees.get(userTask.getId()) : null; if (CollUtil.isEmpty(assignees)) { throw exception(PROCESS_INSTANCE_START_USER_SELECT_ASSIGNEES_NOT_CONFIG, userTask.getName()); } Map<Long, AdminUserRespDTO> userMap = adminUserApi.getUserMap(assignees); assignees.forEach(assignee -> { if (userMap.get(assignee) == null) { throw exception(PROCESS_INSTANCE_START_USER_SELECT_ASSIGNEES_NOT_EXISTS, userTask.getName(), assignee); } }); }); } @Override public void cancelProcessInstanceByStartUser(Long userId, @Valid BpmProcessInstanceCancelReqVO cancelReqVO) { // 1.1 校验流程实例存在 ProcessInstance instance = getProcessInstance(cancelReqVO.getId()); if (instance == null) { throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS); } // 1.2 只能取消自己的 if (!Objects.equals(instance.getStartUserId(), String.valueOf(userId))) { throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_SELF); } // 2. 取消流程 updateProcessInstanceCancel(cancelReqVO.getId(), BpmReasonEnum.CANCEL_PROCESS_INSTANCE_BY_START_USER.format(cancelReqVO.getReason())); } @Override public void cancelProcessInstanceByAdmin(Long userId, BpmProcessInstanceCancelReqVO cancelReqVO) { // 1.1 校验流程实例存在 ProcessInstance instance = getProcessInstance(cancelReqVO.getId()); if (instance == null) { throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS); } // 2. 取消流程 AdminUserRespDTO user = adminUserApi.getUser(userId); updateProcessInstanceCancel(cancelReqVO.getId(), BpmReasonEnum.CANCEL_PROCESS_INSTANCE_BY_ADMIN.format(user.getNickname(), cancelReqVO.getReason())); } private void updateProcessInstanceCancel(String id, String reason) { // 1. 更新流程实例 status runtimeService.setVariable(id, BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS, BpmProcessInstanceStatusEnum.CANCEL.getStatus()); runtimeService.setVariable(id, BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_REASON, reason); // 2. 结束流程 taskService.moveTaskToEnd(id); } @Override public void updateProcessInstanceReject(ProcessInstance processInstance, String reason) { runtimeService.setVariable(processInstance.getProcessInstanceId(), BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS, BpmProcessInstanceStatusEnum.REJECT.getStatus()); runtimeService.setVariable(processInstance.getProcessInstanceId(), BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_REASON, BpmReasonEnum.REJECT_TASK.format(reason)); } // ========== Event 事件相关方法 ========== @Override public void processProcessInstanceCompleted(ProcessInstance instance) { // 注意:需要基于 instance 设置租户编号,避免 Flowable 内部异步时,丢失租户编号 FlowableUtils.execute(instance.getTenantId(), () -> { // 1.1 获取当前状态 Integer status = (Integer) instance.getProcessVariables().get(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS); String reason = (String) instance.getProcessVariables().get(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_REASON); // 1.2 当流程状态还是审批状态中,说明审批通过了,则变更下它的状态 // 为什么这么处理?因为流程完成,并且完成了,说明审批通过了 if (Objects.equals(status, BpmProcessInstanceStatusEnum.RUNNING.getStatus())) { status = BpmProcessInstanceStatusEnum.APPROVE.getStatus(); runtimeService.setVariable(instance.getId(), BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_STATUS, status); } // 2. 发送对应的消息通知 if (Objects.equals(status, BpmProcessInstanceStatusEnum.APPROVE.getStatus())) { messageService.sendMessageWhenProcessInstanceApprove(BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceApproveMessage(instance)); } else if (Objects.equals(status, BpmProcessInstanceStatusEnum.REJECT.getStatus())) { messageService.sendMessageWhenProcessInstanceReject( BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceRejectMessage(instance, reason)); } // 3. 发送流程实例的状态事件 processInstanceEventPublisher.sendProcessInstanceResultEvent( BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, instance, status)); }); } }
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... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmTaskService.java
... ... @@ -86,6 +86,14 @@ public interface BpmTaskService {
86 86 Task getTask(String id);
87 87  
88 88 /**
  89 + * 获取历史任务
  90 + *
  91 + * @param id 任务编号
  92 + * @return 历史任务
  93 + */
  94 + HistoricTaskInstance getHistoricTask(String id);
  95 +
  96 + /**
89 97 * 根据条件查询正在进行中的任务
90 98 *
91 99 * @param processInstanceId 流程实例编号,不允许为空
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmTaskServiceImpl.java
... ... @@ -215,6 +215,11 @@ public class BpmTaskServiceImpl implements BpmTaskService {
215 215 }
216 216  
217 217 @Override
  218 + public HistoricTaskInstance getHistoricTask(String id) {
  219 + return historyService.createHistoricTaskInstanceQuery().taskId(id).includeTaskLocalVariables().singleResult();
  220 + }
  221 +
  222 + @Override
218 223 public List<Task> getRunningTaskListByProcessInstanceId(String processInstanceId, Boolean assigned, String defineKey) {
219 224 Assert.notNull(processInstanceId, "processInstanceId 不能为空");
220 225 TaskQuery taskQuery = taskService.createTaskQuery().processInstanceId(processInstanceId).active()
... ... @@ -230,10 +235,6 @@ public class BpmTaskServiceImpl implements BpmTaskService {
230 235 return taskQuery.list();
231 236 }
232 237  
233   - private HistoricTaskInstance getHistoricTask(String id) {
234   - return historyService.createHistoricTaskInstanceQuery().taskId(id).includeTaskLocalVariables().singleResult();
235   - }
236   -
237 238 @Override
238 239 public List<UserTask> getUserTaskListByReturn(String id) {
239 240 // 1.1 校验当前任务 task 存在
... ...