Commit b1afcef86f25397543f9a4c5d2b9f4fc38013526

Authored by jason
2 parents 02c65496 7cd9638f

Merge remote-tracking branch 'origin/feature/bpm' into feature/bpm

# Conflicts:
#	yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/convert/task/BpmProcessInstanceConvert.java
#	yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java
Showing 23 changed files with 270 additions and 210 deletions
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/collection/CollectionUtils.java
... ... @@ -332,7 +332,7 @@ public class CollectionUtils {
332 332 }
333 333  
334 334 public static <T> List<T> newArrayList(List<List<T>> list) {
335   - return list.stream().flatMap(Collection::stream).collect(Collectors.toList());
  335 + return list.stream().filter(Objects::nonNull).flatMap(Collection::stream).collect(Collectors.toList());
336 336 }
337 337  
338 338 }
339 339 \ No newline at end of file
... ...
yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/definition/BpmSimpleModelNodeType.java
... ... @@ -18,28 +18,26 @@ import java.util.Objects;
18 18 public enum BpmSimpleModelNodeType implements IntArrayValuable {
19 19  
20 20 // 0 ~ 1 开始和结束
21   - START_NODE(0, "startEvent", "开始节点"),
22   - END_NODE(1, "endEvent", "结束节点"),
  21 + START_NODE(0, "开始", "startEvent"),
  22 + END_NODE(1, "结束", "endEvent"),
23 23  
24 24 // 10 ~ 49 各种节点
25   - START_USER_NODE(10, "userTask", "发起人节点"), // 发起人节点。前端的开始节点,Id 固定
26   - APPROVE_NODE(11, "userTask", "审批人节点"),
27   - COPY_NODE(12, "serviceTask", "抄送人节点"),
  25 + START_USER_NODE(10, "发起人", "userTask"), // 发起人节点。前端的开始节点,Id 固定
  26 + APPROVE_NODE(11, "审批人", "userTask"),
  27 + COPY_NODE(12, "抄送人", "serviceTask"),
28 28  
29 29 // 50 ~ 条件分支
30   - CONDITION_NODE(50, "sequenceFlow", "条件节点"), // 用于构建流转条件的表达式
31   - CONDITION_BRANCH_NODE(51, "exclusiveGateway", "条件分支节点"),
32   - PARALLEL_BRANCH_NODE(52, "parallelGateway", "并行分支节点"),
33   - INCLUSIVE_BRANCH_NODE(53, "inclusiveGateway", "包容分支节点"),
  30 + CONDITION_NODE(50, "条件", "sequenceFlow"), // 用于构建流转条件的表达式
  31 + CONDITION_BRANCH_NODE(51, "条件分支", "exclusiveGateway"),
  32 + PARALLEL_BRANCH_NODE(52, "并行分支", "parallelGateway"),
  33 + INCLUSIVE_BRANCH_NODE(53, "包容分支", "inclusiveGateway"),
34 34 ;
35 35  
36 36 public static final int[] ARRAYS = Arrays.stream(values()).mapToInt(BpmSimpleModelNodeType::getType).toArray();
37 37  
38   - public static final String BPMN_USER_TASK_TYPE = "userTask";
39   -
40 38 private final Integer type;
41   - private final String bpmnType;
42 39 private final String name;
  40 + private final String bpmnType;
43 41  
44 42 /**
45 43 * 判断是否为分支节点
... ... @@ -52,16 +50,6 @@ public enum BpmSimpleModelNodeType implements IntArrayValuable {
52 50 || Objects.equals(INCLUSIVE_BRANCH_NODE.getType(), type);
53 51 }
54 52  
55   - /**
56   - * 判断是否需要记录的节点
57   - *
58   - * @param bpmnType bpmn节点类型
59   - */
60   - public static boolean isRecordNode(String bpmnType) {
61   - return Objects.equals(APPROVE_NODE.getBpmnType(), bpmnType)
62   - || Objects.equals(END_NODE.getBpmnType(), bpmnType);
63   - }
64   -
65 53 public static BpmSimpleModelNodeType valueOf(Integer type) {
66 54 return ArrayUtil.firstMatch(nodeType -> nodeType.getType().equals(type), values());
67 55 }
... ...
yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/task/BpmTaskStatusEnum.java
1 1 package cn.iocoder.yudao.module.bpm.enums.task;
2 2  
  3 +import cn.hutool.core.util.ObjUtil;
3 4 import cn.iocoder.yudao.framework.common.util.object.ObjectUtils;
4 5 import lombok.AllArgsConstructor;
5 6 import lombok.Getter;
... ... @@ -63,4 +64,8 @@ public enum BpmTaskStatusEnum {
63 64 RETURN.getStatus(), APPROVING.getStatus());
64 65 }
65 66  
  67 + public static boolean isCancelStatus(Integer status) {
  68 + return ObjUtil.equal(status, CANCEL.getStatus());
  69 + }
  70 +
66 71 }
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/base/user/UserSimpleBaseVO.java
... ... @@ -9,11 +9,14 @@ public class UserSimpleBaseVO {
9 9  
10 10 @Schema(description = "用户编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
11 11 private Long id;
12   -
13 12 @Schema(description = "用户昵称", requiredMode = Schema.RequiredMode.REQUIRED, example = "芋艿")
14 13 private String nickname;
15   -
16 14 @Schema(description = "用户头像", example = "https://www.iocoder.cn/1.png")
17 15 private String avatar;
18 16  
  17 + @Schema(description = "部门编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
  18 + private Long deptId;
  19 + @Schema(description = "部门名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "研发部")
  20 + private String deptName;
  21 +
19 22 }
20 23 \ No newline at end of file
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/model/simple/BpmSimpleModelNodeVO.java
... ... @@ -30,7 +30,6 @@ public class BpmSimpleModelNodeVO {
30 30 @Schema(description = "模型节点名称", example = "领导审批")
31 31 private String name;
32 32  
33   - // TODO @jason:和 gpt 大模型对了下这个字段的命名,貌似叫 displayText 合适点。可以等最后我们全局替换下。(优先级:低)
34 33 @Schema(description = "节点展示内容", example = "指定成员: 芋道源码")
35 34 private String showText;
36 35  
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/BpmProcessInstanceController.http
... ... @@ -7,7 +7,10 @@ Authorization: Bearer {{token}}
7 7 ### 请求 /bpm/process-instance/get-bpmn 接口 => 失败
8 8 #GET {{baseUrl}}/bpm/process-instance/get-approval-detail?processInstanceId=1d5fb5a6-85f8-11ef-b717-7e93075f94e3
9 9 #GET {{baseUrl}}/bpm/process-instance/get-approval-detail?processInstanceId=3ee5c5ba-904a-11ef-a76e-b2ed5d6ef911
10   -GET {{baseUrl}}/bpm/process-instance/get-approval-detail?processInstanceId=f630dfa2-8f92-11ef-947c-ba5e239a6eb4
  10 +#GET {{baseUrl}}/bpm/process-instance/get-approval-detail?processInstanceId=f630dfa2-8f92-11ef-947c-ba5e239a6eb4
  11 +#GET {{baseUrl}}/bpm/process-instance/get-approval-detail?processInstanceId=9de8bdbf-9133-11ef-ae97-eaf49df1f932
  12 +#GET {{baseUrl}}/bpm/process-instance/get-approval-detail?processInstanceId=dd2188eb-9394-11ef-a039-7a9ac3d9eb6b
  13 +GET {{baseUrl}}/bpm/process-instance/get-approval-detail?processDefinitionId=test-auto:1:c70a799a-9394-11ef-a039-7a9ac3d9eb6b
11 14 Content-Type: application/json
12 15 tenant-id: 1
13 16 Authorization: Bearer {{token}}
14 17 \ No newline at end of file
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/instance/BpmApprovalDetailReqVO.java
... ... @@ -6,15 +6,20 @@ import io.swagger.v3.oas.annotations.media.Schema;
6 6 import jakarta.validation.constraints.AssertTrue;
7 7 import lombok.Data;
8 8  
  9 +import java.util.Map;
  10 +
9 11 @Schema(description = "管理后台 - 审批详情 Request VO")
10 12 @Data
11 13 public class BpmApprovalDetailReqVO {
12 14  
13 15 @Schema(description = "流程定义的编号", example = "1024")
14   - private String processDefinitionId; // 发起流程的时候传流程定义 ID
  16 + private String processDefinitionId; // 使用场景:发起流程时,传流程定义 ID
  17 +
  18 + @Schema(description = "流程变量")
  19 + private Map<String, Object> processVariables; // 使用场景:同 processDefinitionId,用于流程预测
15 20  
16 21 @Schema(description = "流程实例的编号", example = "1024")
17   - private String processInstanceId; // 流程已发起时候传流程实例 ID
  22 + private String processInstanceId; // 使用场景:流程已发起时候传流程实例 ID
18 23  
19 24 // TODO @芋艿:如果未来 BPMN 增加流程图,它没有发起人节点,会有问题。
20 25 @Schema(description = "流程活动编号", example = "StartUserNode")
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/instance/BpmApprovalDetailRespVO.java
... ... @@ -3,6 +3,7 @@ package cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance;
3 3 import cn.iocoder.yudao.module.bpm.controller.admin.base.user.UserSimpleBaseVO;
4 4 import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.process.BpmProcessDefinitionRespVO;
5 5 import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.task.BpmTaskRespVO;
  6 +import com.fasterxml.jackson.annotation.JsonIgnore;
6 7 import io.swagger.v3.oas.annotations.media.Schema;
7 8 import lombok.Data;
8 9  
... ... @@ -18,8 +19,8 @@ public class BpmApprovalDetailRespVO {
18 19 @Schema(description = "流程实例的状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
19 20 private Integer status; // 参见 BpmProcessInstanceStatusEnum 枚举
20 21  
21   - @Schema(description = "审批信息列表", requiredMode = Schema.RequiredMode.REQUIRED)
22   - private List<ApprovalNodeInfo> approveNodes;
  22 + @Schema(description = "活动节点列表", requiredMode = Schema.RequiredMode.REQUIRED)
  23 + private List<ActivityNode> activityNodes;
23 24  
24 25 @Schema(description = "表单字段权限")
25 26 private Map<String, String> formFieldsPermission;
... ... @@ -37,9 +38,9 @@ public class BpmApprovalDetailRespVO {
37 38 */
38 39 private BpmProcessInstanceRespVO processInstance;
39 40  
40   - @Schema(description = "审批节点信息")
  41 + @Schema(description = "活动节点信息")
41 42 @Data
42   - public static class ApprovalNodeInfo {
  43 + public static class ActivityNode {
43 44  
44 45 @Schema(description = "节点编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "StartUserNode")
45 46 private String id;
... ... @@ -59,23 +60,35 @@ public class BpmApprovalDetailRespVO {
59 60 private LocalDateTime endTime;
60 61  
61 62 @Schema(description = "审批节点的任务信息")
62   - private List<ApprovalTaskInfo> tasks;
  63 + private List<ActivityNodeTask> tasks;
  64 +
  65 + @Schema(description = "候选人用户 ID 列表", requiredMode = Schema.RequiredMode.NOT_REQUIRED, example = "1818")
  66 + @JsonIgnore // 不返回,只是方便后续读取,赋值给 candidateUsers
  67 + private List<Long> candidateUserIds;
63 68  
64 69 @Schema(description = "候选人用户列表")
65   - private List<UserSimpleBaseVO> candidateUsers; // 用于未运行任务节点
  70 + private List<UserSimpleBaseVO> candidateUsers; // 只包含未生成 ApprovalTaskInfo 的用户列表
66 71  
67 72 }
68 73  
69   - @Schema(description = "审批任务信息")
  74 + @Schema(description = "活动节点的任务信息")
70 75 @Data
71   - public static class ApprovalTaskInfo {
  76 + public static class ActivityNodeTask {
72 77  
73 78 @Schema(description = "任务编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
74 79 private String id;
75 80  
  81 + @Schema(description = "任务所属人编号", requiredMode = Schema.RequiredMode.NOT_REQUIRED, example = "1818")
  82 + @JsonIgnore // 不返回,只是方便后续读取,赋值给 ownerUser
  83 + private Long owner;
  84 +
76 85 @Schema(description = "任务所属人", example = "1024")
77 86 private UserSimpleBaseVO ownerUser;
78 87  
  88 + @Schema(description = "任务分配人编号", requiredMode = Schema.RequiredMode.NOT_REQUIRED, example = "2048")
  89 + @JsonIgnore // 不返回,只是方便后续读取,赋值给 assigneeUser
  90 + private Long assignee;
  91 +
79 92 @Schema(description = "任务分配人", example = "2048")
80 93 private UserSimpleBaseVO assigneeUser;
81 94  
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/instance/BpmProcessInstanceRespVO.java
1 1 package cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance;
2 2  
  3 +import cn.iocoder.yudao.module.bpm.controller.admin.base.user.UserSimpleBaseVO;
3 4 import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.process.BpmProcessDefinitionRespVO;
4 5 import io.swagger.v3.oas.annotations.media.Schema;
5 6 import lombok.Data;
... ... @@ -44,7 +45,7 @@ public class BpmProcessInstanceRespVO {
44 45 /**
45 46 * 发起流程的用户
46 47 */
47   - private User startUser;
  48 + private UserSimpleBaseVO startUser;
48 49  
49 50 @Schema(description = "流程定义的编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "2048")
50 51 private String processDefinitionId;
... ... @@ -58,24 +59,6 @@ public class BpmProcessInstanceRespVO {
58 59 */
59 60 private List<Task> tasks; // 仅在流程实例分页才返回
60 61  
61   - @Schema(description = "用户信息")
62   - @Data
63   - public static class User {
64   -
65   - @Schema(description = "用户编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
66   - private Long id;
67   - @Schema(description = "用户昵称", requiredMode = Schema.RequiredMode.REQUIRED, example = "芋艿")
68   - private String nickname;
69   - @Schema(description = "用户头像", example = "https://www.iocoder.cn/1.png")
70   - private String avatar;
71   -
72   - @Schema(description = "部门编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
73   - private Long deptId;
74   - @Schema(description = "部门名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "研发部")
75   - private String deptName;
76   -
77   - }
78   -
79 62 @Schema(description = "流程任务")
80 63 @Data
81 64 public static class Task {
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/task/BpmTaskRespVO.java
1 1 package cn.iocoder.yudao.module.bpm.controller.admin.task.vo.task;
2 2  
3   -import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceRespVO;
  3 +import cn.iocoder.yudao.module.bpm.controller.admin.base.user.UserSimpleBaseVO;
4 4 import io.swagger.v3.oas.annotations.media.Schema;
5 5 import lombok.Data;
6 6  
... ... @@ -36,11 +36,11 @@ public class BpmTaskRespVO {
36 36 /**
37 37 * 负责人的用户信息
38 38 */
39   - private BpmProcessInstanceRespVO.User ownerUser;
  39 + private UserSimpleBaseVO ownerUser;
40 40 /**
41 41 * 审核的用户信息
42 42 */
43   - private BpmProcessInstanceRespVO.User assigneeUser;
  43 + private UserSimpleBaseVO assigneeUser;
44 44  
45 45 @Schema(description = "任务定义的标识", requiredMode = Schema.RequiredMode.REQUIRED, example = "Activity_one")
46 46 private String taskDefinitionKey;
... ... @@ -55,7 +55,7 @@ public class BpmTaskRespVO {
55 55 @Schema(description = "父任务编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1024")
56 56 private String parentTaskId;
57 57 @Schema(description = "子任务列表(由加签生成)", requiredMode = Schema.RequiredMode.REQUIRED, example = "childrenTask")
58   - private List<BpmTaskRespVO> children;
  58 + private List<BpmTaskRespVO> children; // 由加签生成,包含多层子任务
59 59  
60 60 @Schema(description = "表单编号", example = "1024")
61 61 private Long formId;
... ... @@ -89,7 +89,7 @@ public class BpmTaskRespVO {
89 89 /**
90 90 * 发起人的用户信息
91 91 */
92   - private BpmProcessInstanceRespVO.User startUser;
  92 + private UserSimpleBaseVO startUser;
93 93  
94 94 }
95 95  
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/convert/task/BpmProcessInstanceConvert.java
1 1 package cn.iocoder.yudao.module.bpm.convert.task;
2 2  
  3 +import cn.hutool.core.collection.CollUtil;
3 4 import cn.hutool.core.util.StrUtil;
4 5 import cn.iocoder.yudao.framework.common.pojo.PageResult;
5 6 import cn.iocoder.yudao.framework.common.util.collection.MapUtils;
  7 +import cn.iocoder.yudao.framework.common.util.collection.SetUtils;
6 8 import cn.iocoder.yudao.framework.common.util.number.NumberUtils;
7 9 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
8 10 import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.model.simple.BpmSimpleModelNodeVO;
  11 +import cn.iocoder.yudao.module.bpm.controller.admin.base.user.UserSimpleBaseVO;
9 12 import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.process.BpmProcessDefinitionRespVO;
  13 +import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmApprovalDetailRespVO;
10 14 import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceBpmnModelViewRespVO;
11 15 import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceRespVO;
12 16 import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.task.BpmTaskRespVO;
  17 +import cn.iocoder.yudao.module.bpm.convert.definition.BpmProcessDefinitionConvert;
13 18 import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmCategoryDO;
14 19 import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessDefinitionInfoDO;
15 20 import cn.iocoder.yudao.module.bpm.event.BpmProcessInstanceStatusEvent;
  21 +import cn.iocoder.yudao.module.bpm.framework.flowable.core.candidate.strategy.BpmTaskCandidateStartUserSelectStrategy;
16 22 import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.BpmnModelUtils;
17 23 import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.FlowableUtils;
18 24 import cn.iocoder.yudao.module.bpm.service.message.dto.BpmMessageSendWhenProcessInstanceApproveReqDTO;
... ... @@ -20,6 +26,7 @@ import cn.iocoder.yudao.module.bpm.service.message.dto.BpmMessageSendWhenProcess
20 26 import cn.iocoder.yudao.module.system.api.dept.dto.DeptRespDTO;
21 27 import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
22 28 import org.flowable.bpmn.model.BpmnModel;
  29 +import org.flowable.bpmn.model.UserTask;
23 30 import org.flowable.engine.history.HistoricProcessInstance;
24 31 import org.flowable.engine.repository.ProcessDefinition;
25 32 import org.flowable.engine.runtime.ProcessInstance;
... ... @@ -30,11 +37,13 @@ import org.mapstruct.Mapping;
30 37 import org.mapstruct.MappingTarget;
31 38 import org.mapstruct.factory.Mappers;
32 39  
  40 +import java.util.HashSet;
33 41 import java.util.List;
34 42 import java.util.Map;
35 43 import java.util.Set;
36 44  
37 45 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
  46 +import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
38 47  
39 48 /**
40 49 * 流程实例 Convert
... ... @@ -65,7 +74,7 @@ public interface BpmProcessInstanceConvert {
65 74 if (userMap != null) {
66 75 AdminUserRespDTO startUser = userMap.get(NumberUtils.parseLong(pageResult.getList().get(i).getStartUserId()));
67 76 if (startUser != null) {
68   - respVO.setStartUser(BeanUtils.toBean(startUser, BpmProcessInstanceRespVO.User.class));
  77 + respVO.setStartUser(BeanUtils.toBean(startUser, UserSimpleBaseVO.class));
69 78 MapUtils.findAndThen(deptMap, startUser.getDeptId(), dept -> respVO.getStartUser().setDeptName(dept.getName()));
70 79 }
71 80 }
... ... @@ -75,7 +84,7 @@ public interface BpmProcessInstanceConvert {
75 84  
76 85 default BpmProcessInstanceRespVO buildProcessInstance(HistoricProcessInstance processInstance,
77 86 ProcessDefinition processDefinition,
78   - BpmProcessDefinitionInfoDO processDefinitionExt,
  87 + BpmProcessDefinitionInfoDO processDefinitionInfo,
79 88 AdminUserRespDTO startUser,
80 89 DeptRespDTO dept) {
81 90 BpmProcessInstanceRespVO respVO = BeanUtils.toBean(processInstance, BpmProcessInstanceRespVO.class);
... ... @@ -83,10 +92,10 @@ public interface BpmProcessInstanceConvert {
83 92 respVO.setFormVariables(FlowableUtils.getProcessInstanceFormVariable(processInstance));
84 93 // definition
85 94 respVO.setProcessDefinition(BeanUtils.toBean(processDefinition, BpmProcessDefinitionRespVO.class));
86   - copyTo(processDefinitionExt, respVO.getProcessDefinition());
  95 + copyTo(processDefinitionInfo, respVO.getProcessDefinition());
87 96 // user
88 97 if (startUser != null) {
89   - respVO.setStartUser(BeanUtils.toBean(startUser, BpmProcessInstanceRespVO.User.class));
  98 + respVO.setStartUser(BeanUtils.toBean(startUser, UserSimpleBaseVO.class));
90 99 if (dept != null) {
91 100 respVO.getStartUser().setDeptName(dept.getName());
92 101 }
... ... @@ -146,17 +155,27 @@ public interface BpmProcessInstanceConvert {
146 155 return respVO;
147 156 }
148 157  
149   - default BpmProcessInstanceRespVO.User buildUser(String userId,
  158 + default UserSimpleBaseVO buildUser(String userIdStr,
  159 + Map<Long, AdminUserRespDTO> userMap,
  160 + Map<Long, DeptRespDTO> deptMap) {
  161 + if (StrUtil.isEmpty(userIdStr)) {
  162 + return null;
  163 + }
  164 + Long userId = NumberUtils.parseLong(userIdStr);
  165 + return buildUser(userId, userMap, deptMap);
  166 + }
  167 +
  168 + default UserSimpleBaseVO buildUser(Long userId,
150 169 Map<Long, AdminUserRespDTO> userMap,
151 170 Map<Long, DeptRespDTO> deptMap) {
152   - if (StrUtil.isBlank(userId)) {
  171 + if (userId == null) {
153 172 return null;
154 173 }
155   - AdminUserRespDTO user = userMap.get(NumberUtils.parseLong(userId));
  174 + AdminUserRespDTO user = userMap.get(userId);
156 175 if (user == null) {
157 176 return null;
158 177 }
159   - BpmProcessInstanceRespVO.User userVO = BeanUtils.toBean(user, BpmProcessInstanceRespVO.User.class);
  178 + UserSimpleBaseVO userVO = BeanUtils.toBean(user, UserSimpleBaseVO.class);
160 179 DeptRespDTO dept = user.getDeptId() != null ? deptMap.get(user.getDeptId()) : null;
161 180 if (dept != null) {
162 181 userVO.setDeptName(dept.getName());
... ... @@ -164,4 +183,79 @@ public interface BpmProcessInstanceConvert {
164 183 return userVO;
165 184 }
166 185  
  186 + default BpmApprovalDetailRespVO.ActivityNodeTask buildApprovalTaskInfo(HistoricTaskInstance task) {
  187 + if (task == null) {
  188 + return null;
  189 + }
  190 + return BeanUtils.toBean(task, BpmApprovalDetailRespVO.ActivityNodeTask.class)
  191 + .setStatus(FlowableUtils.getTaskStatus(task)).setReason(FlowableUtils.getTaskReason(task));
  192 + }
  193 +
  194 + default Set<Long> parseUserIds(HistoricProcessInstance processInstance,
  195 + List<BpmApprovalDetailRespVO.ActivityNode> activityNodes) {
  196 + Set<Long> userIds = new HashSet<>();
  197 + if (processInstance != null) {
  198 + userIds.add(NumberUtils.parseLong(processInstance.getStartUserId()));
  199 + }
  200 + for (BpmApprovalDetailRespVO.ActivityNode activityNode : activityNodes) {
  201 + CollUtil.addAll(userIds, convertSet(activityNode.getTasks(), BpmApprovalDetailRespVO.ActivityNodeTask::getAssignee));
  202 + CollUtil.addAll(userIds, convertSet(activityNode.getTasks(), BpmApprovalDetailRespVO.ActivityNodeTask::getOwner));
  203 + CollUtil.addAll(userIds, activityNode.getCandidateUserIds());
  204 + }
  205 + return userIds;
  206 + }
  207 +
  208 + default Set<Long> parseUserIds02(HistoricProcessInstance processInstance,
  209 + List<HistoricTaskInstance> tasks) {
  210 + Set<Long> userIds = SetUtils.asSet(Long.valueOf(processInstance.getStartUserId()));
  211 + tasks.forEach(task -> {
  212 + CollUtil.addIfAbsent(userIds, NumberUtils.parseLong((task.getAssignee())));
  213 + CollUtil.addIfAbsent(userIds, NumberUtils.parseLong((task.getOwner())));
  214 + });
  215 + return userIds;
  216 + }
  217 +
  218 + default BpmApprovalDetailRespVO buildApprovalDetail(BpmnModel bpmnModel,
  219 + ProcessDefinition processDefinition,
  220 + BpmProcessDefinitionInfoDO processDefinitionInfo,
  221 + HistoricProcessInstance processInstance,
  222 + Integer processInstanceStatus,
  223 + List<BpmApprovalDetailRespVO.ActivityNode> activityNodes,
  224 + BpmTaskRespVO todoTask,
  225 + Map<String, String> formFieldsPermission,
  226 + Map<Long, AdminUserRespDTO> userMap,
  227 + Map<Long, DeptRespDTO> deptMap) {
  228 + // 1. 流程实例
  229 + BpmProcessInstanceRespVO processInstanceResp = null;
  230 + if (processInstance != null) {
  231 + AdminUserRespDTO startUser = userMap.get(NumberUtils.parseLong(processInstance.getStartUserId()));
  232 + DeptRespDTO dept = startUser != null ? deptMap.get(startUser.getDeptId()) : null;
  233 + processInstanceResp = buildProcessInstance(processInstance, null, null, startUser, dept);
  234 + }
  235 +
  236 + // 2. 流程定义
  237 + List<UserTask> userTaskList = BpmTaskCandidateStartUserSelectStrategy.getStartUserSelectUserTaskList(bpmnModel);
  238 + BpmProcessDefinitionRespVO definitionResp = BpmProcessDefinitionConvert.INSTANCE.buildProcessDefinition(
  239 + processDefinition, null, processDefinitionInfo, null, null, bpmnModel, userTaskList);
  240 +
  241 + // 3. 流程节点
  242 + activityNodes.forEach(approveNode -> {
  243 + if (approveNode.getTasks() != null) {
  244 + approveNode.getTasks().forEach(task -> {
  245 + task.setAssigneeUser(buildUser(task.getAssignee(), userMap, deptMap));
  246 + task.setOwnerUser(buildUser(task.getOwner(), userMap, deptMap));
  247 + });
  248 + }
  249 + approveNode.setCandidateUsers(convertList(approveNode.getCandidateUserIds(), userId -> buildUser(userId, userMap, deptMap)));
  250 + });
  251 +
  252 + // 4. 拼接起来
  253 + return new BpmApprovalDetailRespVO().setStatus(processInstanceStatus)
  254 + .setProcessDefinition(definitionResp)
  255 + .setProcessInstance(processInstanceResp)
  256 + .setFormFieldsPermission(formFieldsPermission)
  257 + .setTodoTask(todoTask)
  258 + .setActivityNodes(activityNodes);
  259 + }
  260 +
167 261 }
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/convert/task/BpmTaskConvert.java
... ... @@ -6,7 +6,7 @@ import cn.iocoder.yudao.framework.common.pojo.PageResult;
6 6 import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
7 7 import cn.iocoder.yudao.framework.common.util.number.NumberUtils;
8 8 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
9   -import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceRespVO;
  9 +import cn.iocoder.yudao.module.bpm.controller.admin.base.user.UserSimpleBaseVO;
10 10 import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.task.BpmTaskRespVO;
11 11 import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmFormDO;
12 12 import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.BpmnModelUtils;
... ... @@ -30,7 +30,6 @@ import java.util.Map;
30 30 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
31 31 import static cn.iocoder.yudao.framework.common.util.collection.MapUtils.findAndThen;
32 32 import static cn.iocoder.yudao.module.bpm.framework.flowable.core.util.FlowableUtils.isAddSignUserTask;
33   -import static cn.iocoder.yudao.module.bpm.framework.flowable.core.util.FlowableUtils.isAssignUserTask;
34 33  
35 34 /**
36 35 * Bpm 任务 Convert
... ... @@ -52,7 +51,7 @@ public interface BpmTaskConvert {
52 51 }
53 52 taskVO.setProcessInstance(BeanUtils.toBean(processInstance, BpmTaskRespVO.ProcessInstance.class));
54 53 AdminUserRespDTO startUser = userMap.get(NumberUtils.parseLong(processInstance.getStartUserId()));
55   - taskVO.getProcessInstance().setStartUser(BeanUtils.toBean(startUser, BpmProcessInstanceRespVO.User.class));
  54 + taskVO.getProcessInstance().setStartUser(BeanUtils.toBean(startUser, UserSimpleBaseVO.class));
56 55 });
57 56 }
58 57  
... ... @@ -66,7 +65,7 @@ public interface BpmTaskConvert {
66 65 // 用户信息
67 66 AdminUserRespDTO assignUser = userMap.get(NumberUtils.parseLong(task.getAssignee()));
68 67 if (assignUser != null) {
69   - taskVO.setAssigneeUser(BeanUtils.toBean(assignUser, BpmProcessInstanceRespVO.User.class));
  68 + taskVO.setAssigneeUser(BeanUtils.toBean(assignUser, UserSimpleBaseVO.class));
70 69 findAndThen(deptMap, assignUser.getDeptId(), dept -> taskVO.getAssigneeUser().setDeptName(dept.getName()));
71 70 }
72 71 // 流程实例
... ... @@ -74,7 +73,7 @@ public interface BpmTaskConvert {
74 73 if (processInstance != null) {
75 74 AdminUserRespDTO startUser = userMap.get(NumberUtils.parseLong(processInstance.getStartUserId()));
76 75 taskVO.setProcessInstance(BeanUtils.toBean(processInstance, BpmTaskRespVO.ProcessInstance.class));
77   - taskVO.getProcessInstance().setStartUser(BeanUtils.toBean(startUser, BpmProcessInstanceRespVO.User.class));
  76 + taskVO.getProcessInstance().setStartUser(BeanUtils.toBean(startUser, UserSimpleBaseVO.class));
78 77 }
79 78 return taskVO;
80 79 });
... ... @@ -93,7 +92,7 @@ public interface BpmTaskConvert {
93 92 // 流程实例
94 93 AdminUserRespDTO startUser = userMap.get(NumberUtils.parseLong(processInstance.getStartUserId()));
95 94 taskVO.setProcessInstance(BeanUtils.toBean(processInstance, BpmTaskRespVO.ProcessInstance.class));
96   - taskVO.getProcessInstance().setStartUser(BeanUtils.toBean(startUser, BpmProcessInstanceRespVO.User.class));
  95 + taskVO.getProcessInstance().setStartUser(BeanUtils.toBean(startUser, UserSimpleBaseVO.class));
97 96 // 表单信息
98 97 BpmFormDO form = MapUtil.get(formMap, NumberUtils.parseLong(task.getFormKey()), BpmFormDO.class);
99 98 if (form != null) {
... ... @@ -113,7 +112,7 @@ public interface BpmTaskConvert {
113 112 return convertList(taskList, task -> BeanUtils.toBean(task, BpmTaskRespVO.class, taskVO -> {
114 113 AdminUserRespDTO assignUser = userMap.get(NumberUtils.parseLong(task.getAssignee()));
115 114 if (assignUser != null) {
116   - taskVO.setAssigneeUser(BeanUtils.toBean(assignUser, BpmProcessInstanceRespVO.User.class));
  115 + taskVO.setAssigneeUser(BeanUtils.toBean(assignUser, UserSimpleBaseVO.class));
117 116 DeptRespDTO dept = deptMap.get(assignUser.getDeptId());
118 117 if (dept != null) {
119 118 taskVO.getAssigneeUser().setDeptName(dept.getName());
... ... @@ -121,7 +120,7 @@ public interface BpmTaskConvert {
121 120 }
122 121 AdminUserRespDTO ownerUser = userMap.get(NumberUtils.parseLong(task.getOwner()));
123 122 if (ownerUser != null) {
124   - taskVO.setOwnerUser(BeanUtils.toBean(ownerUser, BpmProcessInstanceRespVO.User.class));
  123 + taskVO.setOwnerUser(BeanUtils.toBean(ownerUser, UserSimpleBaseVO.class));
125 124 findAndThen(deptMap, ownerUser.getDeptId(), dept -> taskVO.getOwnerUser().setDeptName(dept.getName()));
126 125 }
127 126 }));
... ... @@ -134,7 +133,8 @@ public interface BpmTaskConvert {
134 133 Map<Long, DeptRespDTO> deptMap) {
135 134 return convertList(todoTaskList, task -> {
136 135 // 找到分配给当前用户,或者当前用户加签的任务(为了减签)
137   - if (!isAssignUserTask(userId, task) && !isAddSignUserTask(userId, task, childrenTaskMap)) {
  136 + if (!FlowableUtils.isAssignUserTask(userId, task)
  137 + && !FlowableUtils.isAddSignUserTask(userId, task, childrenTaskMap)) {
138 138 return null;
139 139 }
140 140 BpmTaskRespVO taskVO = BeanUtils.toBean(task, BpmTaskRespVO.class);
... ... @@ -166,7 +166,7 @@ public interface BpmTaskConvert {
166 166 Map<Long, DeptRespDTO> deptMap) {
167 167 AdminUserRespDTO ownerUser = userMap.get(NumberUtils.parseLong(taskOwner));
168 168 if (ownerUser != null) {
169   - task.setOwnerUser(BeanUtils.toBean(ownerUser, BpmProcessInstanceRespVO.User.class));
  169 + task.setOwnerUser(BeanUtils.toBean(ownerUser, UserSimpleBaseVO.class));
170 170 findAndThen(deptMap, ownerUser.getDeptId(), dept -> task.getOwnerUser().setDeptName(dept.getName()));
171 171 }
172 172 }
... ... @@ -192,7 +192,7 @@ public interface BpmTaskConvert {
192 192 Map<Long, DeptRespDTO> deptMap) {
193 193 AdminUserRespDTO assignUser = userMap.get(NumberUtils.parseLong(taskAssignee));
194 194 if (assignUser != null) {
195   - task.setAssigneeUser(BeanUtils.toBean(assignUser, BpmProcessInstanceRespVO.User.class));
  195 + task.setAssigneeUser(BeanUtils.toBean(assignUser, UserSimpleBaseVO.class));
196 196 findAndThen(deptMap, assignUser.getDeptId(), dept -> task.getAssigneeUser().setDeptName(dept.getName()));
197 197 }
198 198 }
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/definition/BpmProcessDefinitionInfoDO.java
1 1 package cn.iocoder.yudao.module.bpm.dal.dataobject.definition;
2 2  
3 3 import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
  4 +import cn.iocoder.yudao.framework.mybatis.core.type.LongListTypeHandler;
4 5 import cn.iocoder.yudao.framework.mybatis.core.type.StringListTypeHandler;
5 6 import cn.iocoder.yudao.module.bpm.enums.definition.BpmModelFormTypeEnum;
6 7 import cn.iocoder.yudao.module.bpm.enums.definition.BpmModelTypeEnum;
... ... @@ -132,7 +133,7 @@ public class BpmProcessDefinitionInfoDO extends BaseDO {
132 133 * 1. {@link #visible} 只是决定是否可见。即使不可见,还是可以发起
133 134 * 2. startUserIds 决定某个用户是否可以发起。如果该用户不可发起,则他也是不可见的
134 135 */
135   - @TableField(typeHandler = StringListTypeHandler.class) // 为了可以使用 find_in_set 进行过滤
  136 + @TableField(typeHandler = LongListTypeHandler.class) // 为了可以使用 find_in_set 进行过滤
136 137 private List<Long> startUserIds;
137 138  
138 139 /**
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/enums/BpmnModelConstants.java
... ... @@ -104,10 +104,6 @@ public interface BpmnModelConstants {
104 104 * BPMN Start Event Node Id
105 105 */
106 106 String START_EVENT_NODE_ID = "StartEvent";
107   - /**
108   - * BPMN Start Event Node Name
109   - */
110   - String START_EVENT_NODE_NAME = "开始";
111 107  
112 108 /**
113 109 * 发起人节点 ID
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/BpmTaskEventListener.java
... ... @@ -8,7 +8,6 @@ import cn.iocoder.yudao.module.bpm.enums.definition.BpmBoundaryEventType;
8 8 import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmnModelConstants;
9 9 import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.BpmnModelUtils;
10 10 import cn.iocoder.yudao.module.bpm.service.definition.BpmModelService;
11   -import cn.iocoder.yudao.module.bpm.service.task.BpmActivityService;
12 11 import cn.iocoder.yudao.module.bpm.service.task.BpmTaskService;
13 12 import com.google.common.collect.ImmutableSet;
14 13 import jakarta.annotation.Resource;
... ... @@ -44,9 +43,6 @@ public class BpmTaskEventListener extends AbstractFlowableEngineEventListener {
44 43 @Resource
45 44 @Lazy // 解决循环依赖
46 45 private BpmTaskService taskService;
47   - @Resource
48   - @Lazy // 解决循环依赖
49   - private BpmActivityService activityService;
50 46  
51 47 public static final Set<FlowableEngineEventType> TASK_EVENTS = ImmutableSet.<FlowableEngineEventType>builder()
52 48 .add(FlowableEngineEventType.TASK_CREATED)
... ... @@ -72,7 +68,7 @@ public class BpmTaskEventListener extends AbstractFlowableEngineEventListener {
72 68  
73 69 @Override
74 70 protected void activityCancelled(FlowableActivityCancelledEvent event) {
75   - List<HistoricActivityInstance> activityList = activityService.getHistoricActivityListByExecutionId(event.getExecutionId());
  71 + List<HistoricActivityInstance> activityList = taskService.getHistoricActivityListByExecutionId(event.getExecutionId());
76 72 if (CollUtil.isEmpty(activityList)) {
77 73 log.error("[activityCancelled][使用 executionId({}) 查找不到对应的活动实例]", event.getExecutionId());
78 74 return;
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/FlowableUtils.java
... ... @@ -99,15 +99,35 @@ public class FlowableUtils {
99 99 }
100 100  
101 101 /**
  102 + * 获得流程实例的审批原因
  103 + *
  104 + * @param processInstance 流程实例
  105 + * @return 审批原因
  106 + */
  107 + public static String getProcessInstanceReason(HistoricProcessInstance processInstance) {
  108 + return (String) processInstance.getProcessVariables().get(BpmnVariableConstants.PROCESS_INSTANCE_VARIABLE_REASON);
  109 + }
  110 +
  111 + /**
  112 + * 获得流程实例的表单
  113 + *
  114 + * @param processInstance 流程实例
  115 + * @return 表单
  116 + */
  117 + public static Map<String, Object> getProcessInstanceFormVariable(ProcessInstance processInstance) {
  118 + Map<String, Object> processVariables = new HashMap<>(processInstance.getProcessVariables());
  119 + return filterProcessInstanceFormVariable(processVariables);
  120 + }
  121 +
  122 + /**
102 123 * 获得流程实例的表单
103 124 *
104 125 * @param processInstance 流程实例
105 126 * @return 表单
106 127 */
107 128 public static Map<String, Object> getProcessInstanceFormVariable(HistoricProcessInstance processInstance) {
108   - Map<String, Object> formVariables = new HashMap<>(processInstance.getProcessVariables());
109   - filterProcessInstanceFormVariable(formVariables);
110   - return formVariables;
  129 + Map<String, Object> processVariables = new HashMap<>(processInstance.getProcessVariables());
  130 + return filterProcessInstanceFormVariable(processVariables);
111 131 }
112 132  
113 133 /**
... ... @@ -191,7 +211,8 @@ public class FlowableUtils {
191 211 * @return 是否
192 212 */
193 213 public static boolean isAssignUserTask(Long userId, Task task) {
194   - return ObjectUtil.equal(userId, NumberUtil.parseLong(task.getAssignee(), null));
  214 + Long assignee = NumberUtil.parseLong(task.getAssignee(), null);
  215 + return ObjectUtil.equal(userId, assignee);
195 216 }
196 217  
197 218 /**
... ... @@ -202,11 +223,13 @@ public class FlowableUtils {
202 223 * @return 是否
203 224 */
204 225 public static boolean isOwnerUserTask(Long userId, Task task) {
205   - return ObjectUtil.equal(userId, NumberUtil.parseLong(task.getOwner(), null));
  226 + Long assignee = NumberUtil.parseLong(task.getAssignee(), null);
  227 + return ObjectUtil.equal(userId, assignee);
206 228 }
207 229  
208 230 /**
209 231 * 判断指定用户,是否是当前任务的加签人
  232 + *
210 233 * @param userId 用户 Id
211 234 * @param task 任务
212 235 * @param childrenTaskMap 子任务集合
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/SimpleModelUtils.java
... ... @@ -82,7 +82,8 @@ public class SimpleModelUtils {
82 82 }
83 83  
84 84 private static BpmSimpleModelNodeVO buildStartNode() {
85   - return new BpmSimpleModelNodeVO().setId(START_EVENT_NODE_ID).setName(START_EVENT_NODE_NAME)
  85 + return new BpmSimpleModelNodeVO().setId(START_EVENT_NODE_ID)
  86 + .setName(BpmSimpleModelNodeType.START_USER_NODE.getName())
86 87 .setType(BpmSimpleModelNodeType.START_NODE.getType());
87 88 }
88 89  
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmActivityService.java deleted
1   -package cn.iocoder.yudao.module.bpm.service.task;
2   -
3   -import org.flowable.engine.history.HistoricActivityInstance;
4   -
5   -import java.util.List;
6   -
7   -/**
8   - * BPM 活动实例 Service 接口
9   - *
10   - * @author 芋道源码
11   - */
12   -public interface BpmActivityService {
13   -
14   - /**
15   - * 获得指定流程实例的活动实例列表
16   - *
17   - * @param processInstanceId 流程实例的编号
18   - * @return 活动实例列表
19   - */
20   - List<HistoricActivityInstance> getActivityListByProcessInstanceId(String processInstanceId);
21   -
22   - /**
23   - * 获得执行编号对应的活动实例
24   - *
25   - * @param executionId 执行编号
26   - * @return 活动实例
27   - */
28   - List<HistoricActivityInstance> getHistoricActivityListByExecutionId(String executionId);
29   -
30   -}
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmActivityServiceImpl.java deleted
1   -package cn.iocoder.yudao.module.bpm.service.task;
2   -
3   -import jakarta.annotation.Resource;
4   -import lombok.extern.slf4j.Slf4j;
5   -import org.flowable.engine.HistoryService;
6   -import org.flowable.engine.history.HistoricActivityInstance;
7   -import org.springframework.stereotype.Service;
8   -import org.springframework.validation.annotation.Validated;
9   -
10   -import java.util.List;
11   -
12   -// TODO 芋艿:准备废弃
13   -/**
14   - * BPM 活动实例 Service 实现类
15   - *
16   - * @author 芋道源码
17   - */
18   -@Service
19   -@Slf4j
20   -@Validated
21   -public class BpmActivityServiceImpl implements BpmActivityService {
22   -
23   - @Resource
24   - private HistoryService historyService;
25   -
26   - @Override
27   - public List<HistoricActivityInstance> getActivityListByProcessInstanceId(String processInstanceId) {
28   - return historyService.createHistoricActivityInstanceQuery().processInstanceId(processInstanceId)
29   - .orderByHistoricActivityInstanceStartTime().asc().list();
30   - }
31   -
32   - @Override
33   - public List<HistoricActivityInstance> getHistoricActivityListByExecutionId(String executionId) {
34   - return historyService.createHistoricActivityInstanceQuery().executionId(executionId).list();
35   - }
36   -
37   -}
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.NumberUtil; 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.collection.CollectionUtils; import cn.iocoder.yudao.framework.common.util.collection.SetUtils; import cn.iocoder.yudao.framework.common.util.date.DateUtils; import cn.iocoder.yudao.framework.common.util.json.JsonUtils; import cn.iocoder.yudao.framework.common.util.number.NumberUtils; import cn.iocoder.yudao.framework.common.util.object.BeanUtils; 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.base.user.UserSimpleBaseVO; import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.model.simple.BpmSimpleModelNodeVO; import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.process.BpmProcessDefinitionRespVO; import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.*; import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmApprovalDetailRespVO.ApprovalTaskInfo; import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.task.BpmTaskRespVO; import cn.iocoder.yudao.module.bpm.convert.definition.BpmProcessDefinitionConvert; import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessDefinitionInfoDO; import cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants; import cn.iocoder.yudao.module.bpm.enums.definition.BpmModelTypeEnum; import cn.iocoder.yudao.module.bpm.enums.definition.BpmSimpleModelNodeType; import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceStatusEnum; import cn.iocoder.yudao.module.bpm.enums.task.BpmReasonEnum; import cn.iocoder.yudao.module.bpm.enums.task.BpmTaskStatusEnum; import cn.iocoder.yudao.module.bpm.framework.flowable.core.candidate.BpmTaskCandidateInvoker; import cn.iocoder.yudao.module.bpm.framework.flowable.core.candidate.BpmTaskCandidateStrategy; 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.framework.flowable.core.util.SimpleModelUtils; import cn.iocoder.yudao.module.bpm.service.definition.BpmProcessDefinitionService; import cn.iocoder.yudao.module.bpm.service.message.BpmMessageService; import cn.iocoder.yudao.module.bpm.service.task.bo.AlreadyRunApproveNodeRespBO; import cn.iocoder.yudao.module.system.api.dept.DeptApi; import cn.iocoder.yudao.module.system.api.dept.dto.DeptRespDTO; import cn.iocoder.yudao.module.system.api.user.AdminUserApi; import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO; import com.google.common.collect.ArrayListMultimap; import com.google.common.collect.Multimap; import jakarta.annotation.Resource; import jakarta.validation.Valid; import lombok.extern.slf4j.Slf4j; import org.flowable.bpmn.constants.BpmnXMLConstants; import org.flowable.bpmn.model.BpmnModel; import org.flowable.bpmn.model.EndEvent; import org.flowable.bpmn.model.FlowElement; import org.flowable.bpmn.model.UserTask; import org.flowable.engine.HistoryService; import org.flowable.engine.ManagementService; import org.flowable.engine.RuntimeService; import org.flowable.engine.history.HistoricActivityInstance; 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 java.util.stream.Stream; 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.module.bpm.controller.admin.task.vo.instance.BpmApprovalDetailRespVO.ApprovalNodeInfo; import static cn.iocoder.yudao.module.bpm.convert.task.BpmProcessInstanceConvert.INSTANCE; import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.*; import static cn.iocoder.yudao.module.bpm.enums.definition.BpmSimpleModelNodeType.*; import static cn.iocoder.yudao.module.bpm.enums.definition.BpmUserTaskApproveTypeEnum.USER; import static cn.iocoder.yudao.module.bpm.enums.task.BpmTaskStatusEnum.*; import static cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmTaskCandidateStrategyEnum.START_USER; import static cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmnModelConstants.START_USER_NODE_ID; /** * 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 ManagementService managementService; @Resource private BpmActivityService activityService; @Resource private BpmProcessDefinitionService processDefinitionService; @Resource @Lazy // 避免循环依赖 private BpmTaskService taskService; @Resource private BpmMessageService messageService; @Resource private BpmTaskCandidateInvoker bpmTaskCandidateInvoker; @Resource private AdminUserApi adminUserApi; @Resource private DeptApi deptApi; @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.getProcessDefinitionKey())) { processInstanceQuery.processDefinitionKey(pageReqVO.getProcessDefinitionKey()); } 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); } private Map<String, String> getFormFieldsPermission(BpmnModel bpmnModel, String activityId, String taskId) { // 1. 获取流程活动编号。流程活动 Id 为空事,从流程任务中获取流程活动 Id if (StrUtil.isEmpty(activityId) && StrUtil.isNotEmpty(taskId)) { activityId = Optional.ofNullable(taskService.getHistoricTask(taskId)) .map(HistoricTaskInstance::getTaskDefinitionKey).orElse(null); } if (StrUtil.isEmpty(activityId)) { return null; } // 2. 从 BpmnModel 中解析表单字段权限 return BpmnModelUtils.parseFormFieldsPermission(bpmnModel, activityId); } @Override public BpmApprovalDetailRespVO getApprovalDetail(Long loginUserId, BpmApprovalDetailReqVO reqVO) { // 1. 设置流程未发起的值 // 1.1 流程状态 Integer processInstanceStatus = BpmProcessInstanceStatusEnum.NOT_START.getStatus(); // 流程未发起的状态 // 1.2 流程定义 Id String processDefinitionId = reqVO.getProcessDefinitionId(); // 流程未发起前端传入 // 1.3. 流程实例 BpmProcessInstanceRespVO processInstanceResp = null; // 流程未发起时为 null // 1.4 以下是用于流程预测的值 Long startUserId = loginUserId; // 流程发起人。流程未发起时,发起人设置成登录人 ProcessInstance runProcessInstance = null; // 正在运行的流程实例,流程未发起时为 null Set<String> runNodeIds = new HashSet<>(); // 已经运行的节点 Ids (BPMN XML 节点 Id) Map<String, ApprovalNodeInfo> runningApprovalNodes = new HashMap<>(); // 正在运行的节点的审批信息 List<ApprovalNodeInfo> approvalNodes = new ArrayList<>(); // 审批节点的信息。流程未发起时为空 // 2 设置流程已发起的值 if (reqVO.getProcessInstanceId() != null) { // 2.1 流程状态 HistoricProcessInstance processInstance = getHistoricProcessInstance(reqVO.getProcessInstanceId()); if (processInstance == null) { throw exception(ErrorCodeConstants.PROCESS_INSTANCE_NOT_EXISTS); } processInstanceStatus = FlowableUtils.getProcessInstanceStatus(processInstance); // 2.2 流程定义 Id processDefinitionId = processInstance.getProcessDefinitionId(); // 2.3 流程实例 AdminUserRespDTO startUser = adminUserApi.getUser(NumberUtils.parseLong(processInstance.getStartUserId())); DeptRespDTO dept = null; if (startUser != null && startUser.getDeptId() != null) { dept = deptApi.getDept(startUser.getDeptId()); } processInstanceResp = INSTANCE.buildProcessInstance(processInstance, null, null, startUser, dept); // 2.4 以下是用于流程预测的值 startUserId = Long.valueOf(processInstance.getStartUserId()); // 流程发起人 runProcessInstance = getProcessInstance(processInstance.getId()); // 正在运行的流程实例 List<HistoricActivityInstance> historicActivityList = activityService.getActivityListByProcessInstanceId(processInstance.getId()); AlreadyRunApproveNodeRespBO respBO = buildAlreadyRunApproveNodes(processInstance.getId(), processInstanceStatus, historicActivityList); runNodeIds = respBO.getRunNodeIds(); // 已经运行的节点 ID 数组 approvalNodes = respBO.getApproveNodes(); // // 获取已运行节点的审批的信息 runningApprovalNodes = respBO.getRunningApprovalNodes(); // 正在运行的节点的审批信息 } // 3. 流程定义 ProcessDefinition processDefinition = processDefinitionService.getProcessDefinition(processDefinitionId); BpmProcessDefinitionInfoDO processDefinitionInfo = processDefinitionService.getProcessDefinitionInfo(processDefinitionId); BpmnModel bpmnModel = processDefinitionService.getProcessDefinitionBpmnModel(processDefinitionId); // TODO 芋艿:这里仅仅用于临时测试,后续要清理 if (false && processInstanceResp != null) { ProcessInstance processInstance = getProcessInstance(processInstanceResp.getId()); List<FlowElement> flowElements = BpmnModelUtils.simulateProcess(bpmnModel, processInstance.getProcessVariables()); System.out.println(flowElements); } if (false && processInstanceResp != null) { BpmSimpleModelNodeVO simpleModel = JsonUtils.parseObject(processDefinitionInfo.getSimpleModel(), BpmSimpleModelNodeVO.class); ProcessInstance processInstance = getProcessInstance(processInstanceResp.getId()); List<BpmSimpleModelNodeVO> flowElements = SimpleModelUtils.simulateProcess(simpleModel, processInstance.getProcessVariables()); System.out.println(flowElements); } List<UserTask> userTaskList = BpmTaskCandidateStartUserSelectStrategy.getStartUserSelectUserTaskList(bpmnModel); BpmProcessDefinitionRespVO definitionResp = BpmProcessDefinitionConvert.INSTANCE.buildProcessDefinition( processDefinition, null, processDefinitionInfo, null, null, bpmnModel, userTaskList ); // 4. 表单权限 Map<String, String> formFieldsPermission = getFormFieldsPermission(bpmnModel, reqVO.getActivityId(), reqVO.getTaskId()); // 5 .登录用户的待办任务 // TODO @jason:有一个极端情况,如果一个用户有 2 个 task A 和 B,A 已经通过,B 需要审核。这个时,通过 A 进来,todo 拿到 B,会不会表单权限不一致哈。 // 目前的想法,是不是不依赖前端传递参数。而是后端推导,按照一个顺序。待审批 》 taskId/activityId BpmTaskRespVO todoTask = taskService.getFirstTodoTask(loginUserId, reqVO.getProcessInstanceId()); // 流程已经结束,直接 return,无需预测 if (BpmProcessInstanceStatusEnum.isProcessEndStatus(processInstanceStatus)) { return new BpmApprovalDetailRespVO().setStatus(processInstanceStatus) .setProcessDefinition(definitionResp).setProcessInstance(processInstanceResp) .setFormFieldsPermission(formFieldsPermission) .setTodoTask(todoTask).setApproveNodes(approvalNodes); } // 6,预测未运行节点的审批信息。需要区分 BPMN 设计器 和 SIMPLE 设计器 // 6.1 情况一:仿钉钉流程设计器 if (Objects.equals(BpmModelTypeEnum.SIMPLE.getType(), processDefinitionInfo.getModelType())) { BpmSimpleModelNodeVO simpleModel = JsonUtils.parseObject(processDefinitionInfo.getSimpleModel(), BpmSimpleModelNodeVO.class); List<ApprovalNodeInfo> notRunApproveNodes = new ArrayList<>(); traverseSimpleModelNodeToBuildNotRunApproveNodes( startUserId, runProcessInstance, simpleModel, runNodeIds, runningApprovalNodes, notRunApproveNodes); approvalNodes.addAll(notRunApproveNodes); // 6.2 情况二:BPMN 流程设计器 } else if (Objects.equals(BpmModelTypeEnum.BPMN.getType(), processDefinitionInfo.getModelType())) { // TODO 芋艿:需要把 start 节点加出来 // TODO Bpmn 设计器,构建未运行节点的审批信息;未完全实现 List<ApprovalNodeInfo> notRunApproveNodes = new ArrayList<>(); traverseSimpleModelNodeToBuildNotRunApproveNodes(startUserId, runProcessInstance, bpmnModel, runNodeIds, runningApprovalNodes, notRunApproveNodes); approvalNodes.addAll(notRunApproveNodes); } return new BpmApprovalDetailRespVO().setStatus(processInstanceStatus) .setProcessDefinition(definitionResp).setProcessInstance(processInstanceResp) .setFormFieldsPermission(formFieldsPermission) .setTodoTask(todoTask).setApproveNodes(approvalNodes); } /** * 遍历 SIMPLE 设计器模型 构建未运行节点的审批信息 * * @param startUserId 流程发起人编号 * @param processInstance 流程实例 * @param simpleModelNode SIMPLE 设计器模型 * @param runNodeIds 已经运行节点的 Ids * @param runningApprovalNodes 正在运行的节点的审批信息 * @param approveNodeList 未运行节点的审批信息列表 */ private void traverseSimpleModelNodeToBuildNotRunApproveNodes(Long startUserId, ProcessInstance processInstance, BpmSimpleModelNodeVO simpleModelNode, Set<String> runNodeIds, Map<String, ApprovalNodeInfo> runningApprovalNodes, List<ApprovalNodeInfo> approveNodeList) { List<BpmSimpleModelNodeVO> nodeElements = SimpleModelUtils.simulateProcess(simpleModelNode, processInstance.getProcessVariables()); if (CollUtil.isEmpty(nodeElements)) { return; } for (BpmSimpleModelNodeVO nodeElement : nodeElements) { buildNotRunApproveNodes(startUserId, processInstance, nodeElement, runNodeIds, runningApprovalNodes, approveNodeList); } } private void buildNotRunApproveNodes(Long startUserId, ProcessInstance processInstance, BpmSimpleModelNodeVO node, Set<String> runNodeIds, Map<String, ApprovalNodeInfo> runningApprovalNodes, List<ApprovalNodeInfo> approveNodeList) { // 情况一:节点未运行:需要进行预测 if (!runNodeIds.contains(node.getId())) { // 1. 对需要人工审批的审批节点,进行预测 if (APPROVE_NODE.getType().equals(node.getType()) && USER.getType().equals(node.getApproveType()) // TODO jason:非 USER 审批,也要展示哈。 || START_USER_NODE.getType().equals(node.getType())) { ApprovalNodeInfo approvalNodeInfo = new ApprovalNodeInfo().setNodeType(node.getType()) .setName(node.getName()).setStatus(NOT_START.getStatus()); Integer candidateStrategy = START_USER_NODE.getType().equals(node.getType()) ? START_USER.getStrategy() : node.getCandidateStrategy(); approvalNodeInfo.setCandidateUsers( getNotRunTaskCandidateUserList(startUserId, processInstance, node.getId(), candidateStrategy, node.getCandidateParam())); approveNodeList.add(approvalNodeInfo); // 2. 结束节点 } else if (END_NODE.getType().equals(node.getType())) { approveNodeList.add(new ApprovalNodeInfo().setNodeType(node.getType()) .setName(node.getName()).setStatus(NOT_START.getStatus())); } } else { // 情况二:节点已经运行 if (SimpleModelUtils.isSequentialApproveNode(node) && runningApprovalNodes.containsKey(node.getId())) { ApprovalNodeInfo approvalNodeInfo = runningApprovalNodes.get(node.getId()); List<UserSimpleBaseVO> candidateUserList = getNotRunTaskCandidateUserList( startUserId, processInstance, node.getId(), node.getCandidateStrategy(), node.getCandidateParam()); // TODO @jason:这里的逻辑,可能可以简化成,直接拿已经审批过的人的 userId 集合,从 candidateUserList remove 下。一方面简单一点,方面 calculateUsers 返回的是 set,目前不是很有序。 // TODO @芋艿 已经审批过的人的 userId 集合。不知道如何获取,不知道有啥好方法没。 如果取这个节点已经完成的审批任务。 是不是有可能包含退回的情况。就不太对了。 另外 candidateUserList 是按返回 set 遍历顺序返回的。和 set 的顺序是一致的。就不会有问题了 ApprovalTaskInfo approvalTaskInfo = CollUtil.getFirst(approvalNodeInfo.getTasks()); Long currentAssignedUserId = null; if (approvalTaskInfo != null && approvalTaskInfo.getAssigneeUser() != null) { currentAssignedUserId = approvalTaskInfo.getAssigneeUser().getId(); } // 找到当前审批人在候选人列表的位置 int index = 0; for (UserSimpleBaseVO user : candidateUserList) { if (user.getId().equals(currentAssignedUserId)) { break; } index++; } // 截取当前审批人位置后面的候选人, 不包含当前审批人 approvalNodeInfo.setCandidateUsers(CollUtil.sub(candidateUserList, ++index, candidateUserList.size())); } } } /** * 遍历 BPMN 设计器模型 构建未运行节点的审批信息 * * @param processInstance 流程实例 * @param bpmnModel BPMN 设计器模型 * @param runNodeIds 已经运行节点的 Ids * @param runningApprovalNodes 正在运行的节点的审批信息 * @param approveNodeList 未运行节点的审批信息列表 */ private void traverseSimpleModelNodeToBuildNotRunApproveNodes(Long startUserId, ProcessInstance processInstance, BpmnModel bpmnModel, Set<String> runNodeIds, Map<String, ApprovalNodeInfo> runningApprovalNodes, List<ApprovalNodeInfo> approveNodeList) { List<FlowElement> flowElements = BpmnModelUtils.simulateProcess(bpmnModel, processInstance.getProcessVariables()); if (CollUtil.isEmpty(flowElements)) { return; } for (FlowElement flowElement : flowElements) { buildNotRunApproveNodes(startUserId, processInstance, flowElement, runNodeIds, runningApprovalNodes, approveNodeList); } } private void buildNotRunApproveNodes(Long startUserId, ProcessInstance processInstance, FlowElement node, Set<String> runNodeIds, Map<String, ApprovalNodeInfo> runningApprovalNodes, List<ApprovalNodeInfo> approveNodeList) { // 情况一:节点未运行:需要进行预测 if (!runNodeIds.contains(node.getId())) { // 1. 对需要人工审批的审批节点,进行预测 if (node instanceof UserTask) { ApprovalNodeInfo approvalNodeInfo = new ApprovalNodeInfo().setNodeType(APPROVE_NODE.getType()) .setName(node.getName()).setStatus(NOT_START.getStatus()); Integer candidateStrategy = BpmnModelUtils.parseCandidateStrategy(node); String candidateParam = BpmnModelUtils.parseCandidateParam(node); approvalNodeInfo.setCandidateUsers( getNotRunTaskCandidateUserList(startUserId, processInstance, node.getId(), candidateStrategy, candidateParam)); approveNodeList.add(approvalNodeInfo); // 2. 结束节点 } else if (node instanceof EndEvent) { approveNodeList.add(new ApprovalNodeInfo().setNodeType(END_NODE.getType()) .setName(node.getName()).setStatus(NOT_START.getStatus())); } } else { // 情况二:节点已经运行 if (BpmnModelUtils.isSequentialUserTask(node) && runningApprovalNodes.containsKey(node.getId())) { ApprovalNodeInfo approvalNodeInfo = runningApprovalNodes.get(node.getId()); Integer candidateStrategy = BpmnModelUtils.parseCandidateStrategy(node); String candidateParam = BpmnModelUtils.parseCandidateParam(node); List<UserSimpleBaseVO> candidateUserList = getNotRunTaskCandidateUserList( startUserId, processInstance, node.getId(),candidateStrategy, candidateParam); // TODO @jason:这里的逻辑,可能可以简化成,直接拿已经审批过的人的 userId 集合,从 candidateUserList remove 下。一方面简单一点,方面 calculateUsers 返回的是 set,目前不是很有序。 // TODO @芋艿 已经审批过的人的 userId 集合。不知道如何获取,不知道有啥好方法没。 如果取这个节点已经完成的审批任务。 是不是有可能包含退回的情况。就不太对了。 另外 candidateUserList 是按返回 set 遍历顺序返回的。和 set 的顺序是一致的。就不会有问题了 ApprovalTaskInfo approvalTaskInfo = CollUtil.getFirst(approvalNodeInfo.getTasks()); Long currentAssignedUserId = null; if (approvalTaskInfo != null && approvalTaskInfo.getAssigneeUser() != null) { currentAssignedUserId = approvalTaskInfo.getAssigneeUser().getId(); } // 找到当前审批人在候选人列表的位置 int index = 0; for (UserSimpleBaseVO user : candidateUserList) { if (user.getId().equals(currentAssignedUserId)) { break; } index++; } // 截取当前审批人位置后面的候选人, 不包含当前审批人 approvalNodeInfo.setCandidateUsers(CollUtil.sub(candidateUserList, ++index, candidateUserList.size())); } } } /** * 从已经运行活动节点构建的审批信息列表 * * @param processInstanceId 流程实例 Id * @param processInstanceStatus 流程实例状态 * @param historicActivityList 已经运行活动 */ private AlreadyRunApproveNodeRespBO buildAlreadyRunApproveNodes(String processInstanceId, Integer processInstanceStatus, List<HistoricActivityInstance> historicActivityList) { // 1.1 获取待处理活动:只有 "userTask" 和 "endEvent" 需要处理 List<HistoricActivityInstance> pendingActivityNodes = filterList(historicActivityList, item -> BpmSimpleModelNodeType.isRecordNode(item.getActivityType())); // 1.2 已运行节点的 activityId Set<String> runNodeIds = convertSet(historicActivityList, HistoricActivityInstance::getActivityId); // 2.1 获取已运行的任务(包括运行中的任务) List<HistoricTaskInstance> taskList = taskService.getTaskListByProcessInstanceId(processInstanceId, false); Map<String, HistoricTaskInstance> taskMap = convertMap(taskList, HistoricTaskInstance::getId); // 2.2 获取加签的任务 Map<String, List<HistoricTaskInstance>> addSignTaskMap = convertMultiMap( filterList(taskList, task -> StrUtil.isNotEmpty(task.getParentTaskId())), HistoricTaskInstance::getParentTaskId); // 3.1 获取节点的用户信息 // TODO @芋艿:其实 user 信息的获取,可以最终返回的时候处理。这样,可以进一步简化此处的逻辑;在 ApprovalNodeInfo 搞个不返回给前端的字段。最终 convert 的时候,在把转换成 ownerUser、assigneeUser 这种 Set<Long> userIds = CollectionUtils.convertSetByFlatMap(pendingActivityNodes, activity -> { if (BPMN_USER_TASK_TYPE.equals(activity.getActivityType())) { HistoricTaskInstance task = taskMap.get(activity.getTaskId()); Set<Long> taskUsers = CollUtil.newHashSet(); CollUtil.addIfAbsent(taskUsers, NumberUtil.parseLong(task.getAssignee(), null)); CollUtil.addIfAbsent(taskUsers, NumberUtil.parseLong(task.getOwner(), null)); List<HistoricTaskInstance> addSignTasks = addSignTaskMap.get(activity.getTaskId()); if (CollUtil.isNotEmpty(addSignTasks)) { addSignTasks.forEach(item -> { CollUtil.addIfAbsent(taskUsers, NumberUtil.parseLong(item.getAssignee(), null)); CollUtil.addIfAbsent(taskUsers, NumberUtil.parseLong(item.getOwner(), null)); }); } return taskUsers.stream(); } else { return Stream.empty(); } }); Map<Long, AdminUserRespDTO> userMap = convertMap(adminUserApi.getUserList(userIds), AdminUserRespDTO::getId); // 3.2 已经结束的任务转换为审批信息 final Multimap<String, HistoricActivityInstance> runningTask = ArrayListMultimap.create(); // 运行中的任务 List<ApprovalNodeInfo> approvalNodeList = convertList(pendingActivityNodes, activity -> { ApprovalNodeInfo approvalNodeInfo = new ApprovalNodeInfo().setId(activity.getId()).setName(activity.getActivityName()) .setStartTime(DateUtils.of(activity.getStartTime())).setEndTime(DateUtils.of(activity.getEndTime())); if (BPMN_USER_TASK_TYPE.equals(activity.getActivityType())) { // 用户任务 // nodeType approvalNodeInfo.setNodeType(START_USER_NODE_ID.equals(activity.getActivityId()) ? START_USER_NODE.getType() : APPROVE_NODE.getType()); // status HistoricTaskInstance task = taskMap.get(activity.getTaskId()); Integer taskStatus = FlowableUtils.getTaskStatus(task); // 运行中的任务, 会签,或签任务聚合在一起。 if (!BpmTaskStatusEnum.isEndStatus(taskStatus)) { runningTask.put(activity.getActivityId(), activity); return null; } // tasks ApprovalTaskInfo approveTask = convertApproveTaskInfo(task, userMap); List<ApprovalTaskInfo> approveTasks = CollUtil.newArrayList(approveTask); // TODO @jason:会有加签任务的加签,A 加 B,B 加 C,C 加 D 这种;最好么,477 到 480 这种,和 510 到 513 这种,封装个小方法。 List<HistoricTaskInstance> addSignTasks = addSignTaskMap.get(activity.getTaskId()); if (CollUtil.isNotEmpty(addSignTasks)) { // 处理加签任务 approveTasks.addAll(convertList(addSignTasks, item -> convertApproveTaskInfo(item, userMap))); } approvalNodeInfo.setStatus(taskStatus); approvalNodeInfo.setTasks(approveTasks); } else if (END_NODE.getBpmnType().equals(activity.getActivityType())) { approvalNodeInfo.setNodeType(END_NODE.getType()); approvalNodeInfo.setStatus(processInstanceStatus); } return approvalNodeInfo; }); // 3.3 运行中的任务转换为审批信息。 final Map<String, ApprovalNodeInfo> runningApprovalNodes = new HashMap<>(); // 正在运行节点的审批信息 runningTask.asMap().forEach((activityId, activities) -> { if (CollUtil.isNotEmpty(activities)) { ApprovalNodeInfo approvalNodeInfo = new ApprovalNodeInfo(); approvalNodeInfo.setNodeType(APPROVE_NODE.getType()); approvalNodeInfo.setStatus(RUNNING.getStatus()); List<ApprovalTaskInfo> approveTasks = CollUtil.newArrayList(); int i = 0; // TODO @jason:直接获取第一个,这样逻辑会更简单纯粹一点,firActivity;这样,循环里面,就不用做这个事情了哈。 for (HistoricActivityInstance activity : activities) { HistoricTaskInstance task = taskMap.get(activity.getTaskId()); // 取第一个任务, 会签/或签的任务。开始时间相同的 if (i == 0) { approvalNodeInfo.setId(activity.getId()).setName(activity.getActivityName()). setStartTime(DateUtils.of(activity.getStartTime())); } // tasks ApprovalTaskInfo approveTask = convertApproveTaskInfo(task, userMap); approveTasks.add(approveTask); List<HistoricTaskInstance> addSignTasks = addSignTaskMap.get(activity.getTaskId()); if (CollUtil.isNotEmpty(addSignTasks)) { // 处理加签任务 approveTasks.addAll(convertList(addSignTasks, item -> convertApproveTaskInfo(item, userMap))); } i++; } approvalNodeInfo.setTasks(approveTasks); approvalNodeList.add(approvalNodeInfo); runningApprovalNodes.put(activityId, approvalNodeInfo); } }); // TODO 芋艿:从 bpmn 视角,可能 startEvent 也需要 if (StrUtil.isNotEmpty(processInstanceId)) { ApprovalNodeInfo startNode = CollUtil.getFirst(approvalNodeList); if (startNode == null || !START_USER_NODE.getType().equals(startNode.getNodeType())) { startNode = new ApprovalNodeInfo().setId(START_USER_NODE_ID).setName(START_USER_NODE.getName()) .setNodeType(START_USER_NODE.getType()).setStatus(APPROVE.getStatus()); // .setCandidateUsers(singletonList(BeanUtils.toBean(userMap.get()))); // TODO 芋艿:发起人的信息,没读取。 approvalNodeList.add(0, startNode); } } return new AlreadyRunApproveNodeRespBO().setApproveNodes(approvalNodeList).setRunNodeIds(runNodeIds) .setRunningApprovalNodes(runningApprovalNodes); } private ApprovalTaskInfo convertApproveTaskInfo(HistoricTaskInstance task, Map<Long, AdminUserRespDTO> userMap) { if (task == null) { return null; } ApprovalTaskInfo approveTask = BeanUtils.toBean(task, ApprovalTaskInfo.class); approveTask.setStatus(FlowableUtils.getTaskStatus(task)).setReason(FlowableUtils.getTaskReason(task)); Long taskAssignee = NumberUtil.parseLong(task.getAssignee(), null); if (taskAssignee != null) { approveTask.setAssigneeUser(BeanUtils.toBean(userMap.get(taskAssignee), UserSimpleBaseVO.class)); } Long taskOwner = NumberUtil.parseLong(task.getOwner(), null); if (taskOwner != null) { approveTask.setOwnerUser(BeanUtils.toBean(userMap.get(taskOwner), UserSimpleBaseVO.class)); } return approveTask; } private List<UserSimpleBaseVO> getNotRunTaskCandidateUserList(Long startUserId, ProcessInstance processInstance, String activityId, Integer candidateStrategy, String candidateParam) { BpmTaskCandidateStrategy taskCandidateStrategy = bpmTaskCandidateInvoker.getCandidateStrategy(candidateStrategy); Set<Long> userIds = taskCandidateStrategy.calculateUsers(startUserId, processInstance, activityId, candidateParam); Map<Long, AdminUserRespDTO> adminUserMap = adminUserApi.getUserMap(userIds); // 需要按照候选人的顺序返回。原因是,依次审批需要按顺序展示用户 return convertList(userIds, userId -> BeanUtils.toBean(adminUserMap.get(userId), UserSimpleBaseVO.class)); } @Override public BpmProcessInstanceBpmnModelViewRespVO getProcessInstanceBpmnModelView(String id) { // 1.1 获得流程实例 HistoricProcessInstance processInstance = getHistoricProcessInstance(id); if (processInstance == null) { return null; } // 1.2 获得流程定义 BpmnModel bpmnModel = processDefinitionService.getProcessDefinitionBpmnModel(processInstance.getProcessDefinitionId()); if (bpmnModel == null) { return null; } BpmSimpleModelNodeVO simpleModel = null; BpmProcessDefinitionInfoDO processDefinitionInfo = processDefinitionService.getProcessDefinitionInfo(processInstance.getProcessDefinitionId()); if (processDefinitionInfo != null) { simpleModel = JsonUtils.parseObject(processDefinitionInfo.getSimpleModel(), BpmSimpleModelNodeVO.class); } // 1.3 获得流程实例对应的活动实例列表 + 任务列表 List<HistoricActivityInstance> activityInstances = getActivityListByProcessInstanceId(id); List<HistoricTaskInstance> taskInstances = taskService.getTaskListByProcessInstanceId(id, true); // 2.1 拼接进度信息 Set<String> unfinishedTaskActivityIds = convertSet(activityInstances, HistoricActivityInstance::getActivityId, activityInstance -> activityInstance.getEndTime() == null); Set<String> finishedTaskActivityIds = convertSet(activityInstances, HistoricActivityInstance::getActivityId, activityInstance -> activityInstance.getEndTime() != null && ObjectUtil.notEqual(activityInstance.getActivityType(), BpmnXMLConstants.ELEMENT_SEQUENCE_FLOW)); Set<String> finishedSequenceFlowActivityIds = convertSet(activityInstances, HistoricActivityInstance::getActivityId, activityInstance -> activityInstance.getEndTime() != null && ObjectUtil.equals(activityInstance.getActivityType(), BpmnXMLConstants.ELEMENT_SEQUENCE_FLOW)); // 特殊:会签情况下,会有部分已完成(审批)、部分未完成(待审批),此时需要 finishedTaskActivityIds 移除掉 unfinishedTaskActivityIds.removeAll(finishedTaskActivityIds); // 特殊:如果流程实例被拒绝,则需要计算是哪个活动节点。 // 注意,只取最后一个。因为会存在多次拒绝的情况,拒绝驳回到指定节点 Set<String> rejectTaskActivityIds = CollUtil.newHashSet(); if (BpmProcessInstanceStatusEnum.isRejectStatus(FlowableUtils.getProcessInstanceStatus(processInstance))) { taskInstances.stream() .filter(task -> BpmTaskStatusEnum.isRejectStatus(FlowableUtils.getTaskStatus(task))) .max(Comparator.comparing(HistoricTaskInstance::getEndTime)) .ifPresent(reject -> rejectTaskActivityIds.add(reject.getTaskDefinitionKey())); finishedTaskActivityIds.removeAll(rejectTaskActivityIds); } // 2.2 拼接基础信息 Set<Long> userIds = SetUtils.asSet(Long.valueOf(processInstance.getStartUserId())); taskInstances.forEach(task -> { CollUtil.addIfAbsent(userIds, NumberUtils.parseLong((task.getAssignee()))); CollUtil.addIfAbsent(userIds, NumberUtils.parseLong((task.getOwner()))); }); Map<Long, AdminUserRespDTO> userMap = adminUserApi.getUserMap(userIds); Map<Long, DeptRespDTO> deptMap = deptApi.getDeptMap( convertSet(userMap.values(), AdminUserRespDTO::getDeptId)); return INSTANCE.buildProcessInstanceBpmnModelView(processInstance, taskInstances, bpmnModel, simpleModel, unfinishedTaskActivityIds, finishedTaskActivityIds, finishedSequenceFlowActivityIds, rejectTaskActivityIds, userMap, deptMap); } private List<HistoricActivityInstance> getActivityListByProcessInstanceId(String id) { return historyService.createHistoricActivityInstanceQuery().processInstanceId(id) .orderByHistoricActivityInstanceStartTime().asc().list(); } // ========== 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); } BpmProcessDefinitionInfoDO processDefinitionInfo = processDefinitionService.getProcessDefinitionInfo(definition.getId()); if (processDefinitionInfo == null) { throw exception(PROCESS_DEFINITION_NOT_EXISTS); } // 1.2 校验是否能够发起 if (!processDefinitionService.canUserStartProcessDefinition(processDefinitionInfo, userId)) { throw exception(PROCESS_INSTANCE_START_USER_CAN_START); } // 1.3 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(INSTANCE.buildProcessInstanceApproveMessage(instance)); } else if (Objects.equals(status, BpmProcessInstanceStatusEnum.REJECT.getStatus())) { messageService.sendMessageWhenProcessInstanceReject( INSTANCE.buildProcessInstanceRejectMessage(instance, reason)); } // 3. 发送流程实例的状态事件 processInstanceEventPublisher.sendProcessInstanceResultEvent( 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.collection.ListUtil; import cn.hutool.core.lang.Assert; import cn.hutool.core.util.ArrayUtil; 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.date.DateUtils; import cn.iocoder.yudao.framework.common.util.json.JsonUtils; import cn.iocoder.yudao.framework.common.util.object.ObjectUtils; 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.definition.vo.model.simple.BpmSimpleModelNodeVO; import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.*; import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmApprovalDetailRespVO.ActivityNodeTask; import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.task.BpmTaskRespVO; import cn.iocoder.yudao.module.bpm.convert.task.BpmProcessInstanceConvert; import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessDefinitionInfoDO; import cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants; import cn.iocoder.yudao.module.bpm.enums.definition.BpmModelTypeEnum; import cn.iocoder.yudao.module.bpm.enums.definition.BpmSimpleModelNodeType; import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceStatusEnum; import cn.iocoder.yudao.module.bpm.enums.task.BpmReasonEnum; import cn.iocoder.yudao.module.bpm.enums.task.BpmTaskStatusEnum; import cn.iocoder.yudao.module.bpm.framework.flowable.core.candidate.BpmTaskCandidateInvoker; import cn.iocoder.yudao.module.bpm.framework.flowable.core.candidate.BpmTaskCandidateStrategy; import cn.iocoder.yudao.module.bpm.framework.flowable.core.candidate.strategy.BpmTaskCandidateStartUserSelectStrategy; import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmTaskCandidateStrategyEnum; import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmnModelConstants; 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.framework.flowable.core.util.SimpleModelUtils; 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.dept.DeptApi; import cn.iocoder.yudao.module.system.api.dept.dto.DeptRespDTO; 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.constants.BpmnXMLConstants; import org.flowable.bpmn.model.*; import org.flowable.engine.HistoryService; import org.flowable.engine.RuntimeService; import org.flowable.engine.history.HistoricActivityInstance; 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.framework.common.util.collection.CollectionUtils.*; import static cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmApprovalDetailRespVO.ActivityNode; import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.*; import static cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmnModelConstants.START_USER_NODE_ID; import static java.util.Arrays.asList; import static java.util.Collections.singletonList; import static org.flowable.bpmn.constants.BpmnXMLConstants.*; /** * 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 BpmTaskCandidateInvoker bpmTaskCandidateInvoker; @Resource private AdminUserApi adminUserApi; @Resource private DeptApi deptApi; @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.getProcessDefinitionKey())) { processInstanceQuery.processDefinitionKey(pageReqVO.getProcessDefinitionKey()); } 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); } private Map<String, String> getFormFieldsPermission(BpmnModel bpmnModel, String activityId, String taskId) { // 1. 获取流程活动编号。流程活动 Id 为空事,从流程任务中获取流程活动 Id if (StrUtil.isEmpty(activityId) && StrUtil.isNotEmpty(taskId)) { activityId = Optional.ofNullable(taskService.getHistoricTask(taskId)) .map(HistoricTaskInstance::getTaskDefinitionKey).orElse(null); } if (StrUtil.isEmpty(activityId)) { return null; } // 2. 从 BpmnModel 中解析表单字段权限 return BpmnModelUtils.parseFormFieldsPermission(bpmnModel, activityId); } @Override public BpmApprovalDetailRespVO getApprovalDetail(Long loginUserId, BpmApprovalDetailReqVO reqVO) { // 1.1 从 reqVO 中,读取公共变量 Long startUserId = loginUserId; // 流程发起人 HistoricProcessInstance historicProcessInstance = null; // 流程实例 ProcessInstance processInstance = null; // 流程 Integer processInstanceStatus = BpmProcessInstanceStatusEnum.NOT_START.getStatus(); // 流程状态 Map<String, Object> processVariables = reqVO.getProcessVariables(); // 流程变量 // 1.2 如果是流程已发起的场景,则使用流程实例的数据 if (reqVO.getProcessInstanceId() != null) { historicProcessInstance = getHistoricProcessInstance(reqVO.getProcessInstanceId()); if (historicProcessInstance == null) { throw exception(ErrorCodeConstants.PROCESS_INSTANCE_NOT_EXISTS); } processInstance = getProcessInstance(historicProcessInstance.getId()); startUserId = Long.valueOf(historicProcessInstance.getStartUserId()); processInstanceStatus = FlowableUtils.getProcessInstanceStatus(historicProcessInstance); processVariables = historicProcessInstance.getProcessVariables(); } // 1.3 读取其它相关数据 ProcessDefinition processDefinition = processDefinitionService.getProcessDefinition( historicProcessInstance != null ? historicProcessInstance.getProcessDefinitionId() : reqVO.getProcessDefinitionId()); BpmProcessDefinitionInfoDO processDefinitionInfo = processDefinitionService.getProcessDefinitionInfo(processDefinition.getId()); BpmnModel bpmnModel = processDefinitionService.getProcessDefinitionBpmnModel(processDefinition.getId()); // 2.1 已结束 + 进行中的活动节点 List<ActivityNode> endActivityNodes = null; // 已结束的审批信息 List<ActivityNode> runActivityNodes = null; // 进行中的审批信息 List<HistoricActivityInstance> activities = null; // 流程实例列表 if (reqVO.getProcessInstanceId() != null) { activities = taskService.getActivityListByProcessInstanceId(reqVO.getProcessInstanceId()); List<HistoricTaskInstance> tasks = taskService.getTaskListByProcessInstanceId(reqVO.getProcessInstanceId(), true); endActivityNodes = getEndActivityNodeList(startUserId, processDefinitionInfo, historicProcessInstance, processInstanceStatus, activities, tasks); runActivityNodes = getRunApproveNodeList(startUserId, bpmnModel, processInstance, activities, tasks); } // 2.2 流程已经结束,直接 return,无需预测 if (BpmProcessInstanceStatusEnum.isProcessEndStatus(processInstanceStatus)) { return buildApprovalDetail(reqVO, bpmnModel, processDefinition, processDefinitionInfo, historicProcessInstance, processInstanceStatus, endActivityNodes, runActivityNodes, null, null); } // 3.1 计算当前登录用户的待办任务 // TODO @jason:有一个极端情况,如果一个用户有 2 个 task A 和 B,A 已经通过,B 需要审核。这个时,通过 A 进来,todo 拿到 B,会不会表单权限不一致哈。 BpmTaskRespVO todoTask = taskService.getFirstTodoTask(loginUserId, reqVO.getProcessInstanceId()); // 3.2 预测未运行节点的审批信息 List<ActivityNode> simulateActivityNodes = getSimulateApproveNodeList(startUserId, bpmnModel, processDefinitionInfo, processInstance, processVariables, activities); // 4. 拼接最终数据 return buildApprovalDetail(reqVO, bpmnModel, processDefinition, processDefinitionInfo, historicProcessInstance, processInstanceStatus, endActivityNodes, runActivityNodes, simulateActivityNodes, todoTask); } /** * 拼接审批详情的最终数据 * * 主要是,拼接审批人的用户信息、部门信息 */ private BpmApprovalDetailRespVO buildApprovalDetail(BpmApprovalDetailReqVO reqVO, BpmnModel bpmnModel, ProcessDefinition processDefinition, BpmProcessDefinitionInfoDO processDefinitionInfo, HistoricProcessInstance processInstance, Integer processInstanceStatus, List<ActivityNode> endApprovalNodeInfos, List<ActivityNode> runningApprovalNodeInfos, List<ActivityNode> simulateApprovalNodeInfos, BpmTaskRespVO todoTask) { // 1. 获取所有需要读取用户信息的 userIds List<ActivityNode> approveNodes = newArrayList(asList(endApprovalNodeInfos, runningApprovalNodeInfos, simulateApprovalNodeInfos)); Set<Long> userIds = BpmProcessInstanceConvert.INSTANCE.parseUserIds(processInstance, approveNodes); Map<Long, AdminUserRespDTO> userMap = adminUserApi.getUserMap(userIds); Map<Long, DeptRespDTO> deptMap = deptApi.getDeptMap(convertSet(userMap.values(), AdminUserRespDTO::getDeptId)); // 2. 表单权限 Map<String, String> formFieldsPermission = getFormFieldsPermission(bpmnModel, reqVO.getActivityId(), reqVO.getTaskId()); // 3. 拼接数据 return BpmProcessInstanceConvert.INSTANCE.buildApprovalDetail(bpmnModel, processDefinition, processDefinitionInfo, processInstance, processInstanceStatus, approveNodes, todoTask, formFieldsPermission, userMap, deptMap); } /** * 获得【已结束】的活动节点们 */ private List<ActivityNode> getEndActivityNodeList(Long startUserId, BpmProcessDefinitionInfoDO processDefinitionInfo, HistoricProcessInstance historicProcessInstance, Integer processInstanceStatus, List<HistoricActivityInstance> activities, List<HistoricTaskInstance> tasks) { // 遍历 tasks 列表,只处理已结束的 UserTask // 为什么不通过 activities 呢?因为,加签场景下,它只存在于 tasks,没有 activities,导致如果遍历 activities 的话,它无法成为一个节点 List<HistoricTaskInstance> endTasks = filterList(tasks, task -> task.getEndTime() != null); List<ActivityNode> approvalNodes = convertList(endTasks, task -> { ActivityNode activityNode = new ActivityNode().setId(task.getTaskDefinitionKey()).setName(task.getName()) .setNodeType(START_USER_NODE_ID.equals(task.getTaskDefinitionKey()) ? BpmSimpleModelNodeType.START_USER_NODE.getType() : BpmSimpleModelNodeType.APPROVE_NODE.getType()) .setStatus(FlowableUtils.getTaskStatus(task)) .setStartTime(DateUtils.of(task.getCreateTime())).setEndTime(DateUtils.of(task.getEndTime())) .setTasks(singletonList(BpmProcessInstanceConvert.INSTANCE.buildApprovalTaskInfo(task))); // 如果是取消状态,则跳过 if (BpmTaskStatusEnum.isCancelStatus(activityNode.getStatus())) { return null; } return activityNode; }); // 遍历 activities,只处理已结束的 StartEvent、EndEvent List<HistoricActivityInstance> endActivities = filterList(activities, activity -> activity.getEndTime() != null && (StrUtil.equalsAny(activity.getActivityType(), ELEMENT_EVENT_START, ELEMENT_EVENT_END))); endActivities.forEach(activity -> { // StartEvent:只处理 BPMN 的场景。因为,SIMPLE 情况下,已经有 START_USER_NODE 节点 if (ELEMENT_EVENT_START.equals(activity.getActivityType()) && BpmModelTypeEnum.BPMN.getType().equals(processDefinitionInfo.getModelType())) { ActivityNodeTask startTask = new ActivityNodeTask().setId(BpmnModelConstants.START_USER_NODE_ID) .setAssignee(startUserId).setStatus(BpmTaskStatusEnum.APPROVE.getStatus()); ActivityNode startNode = new ActivityNode().setId(startTask.getId()) .setName(BpmSimpleModelNodeType.START_USER_NODE.getName()) .setNodeType(BpmSimpleModelNodeType.START_USER_NODE.getType()) .setStatus(startTask.getStatus()).setTasks(ListUtil.of(startTask)) .setStartTime(DateUtils.of(activity.getStartTime())).setEndTime(DateUtils.of(activity.getEndTime())); approvalNodes.add(0, startNode); return; } // EndEvent if (ELEMENT_EVENT_END.equals(activity.getActivityType())) { if (BpmProcessInstanceStatusEnum.isRejectStatus(processInstanceStatus)) { // 拒绝情况下,不需要展示 EndEvent 结束节点。原因是:前端已经展示 x 效果,无需重复展示 return; } ActivityNode endNode = new ActivityNode().setId(activity.getId()) .setName(BpmSimpleModelNodeType.END_NODE.getName()) .setNodeType(BpmSimpleModelNodeType.END_NODE.getType()).setStatus(processInstanceStatus) .setStartTime(DateUtils.of(activity.getStartTime())).setEndTime(DateUtils.of(activity.getEndTime())); String reason = FlowableUtils.getProcessInstanceReason(historicProcessInstance); if (StrUtil.isNotEmpty(reason)) { endNode.setTasks(singletonList(new ActivityNodeTask().setId(endNode.getId()) .setStatus(endNode.getStatus()).setReason(reason))); } approvalNodes.add(endNode); } }); return approvalNodes; } /** * 获得【进行中】的活动节点们 */ private List<ActivityNode> getRunApproveNodeList(Long startUserId, BpmnModel bpmnModel, ProcessInstance processInstance, List<HistoricActivityInstance> activities, List<HistoricTaskInstance> tasks) { // 构建运行中的任务,基于 activityId 分组 List<HistoricActivityInstance> runActivities = filterList(activities, activity -> activity.getEndTime() == null && (StrUtil.equalsAny(activity.getActivityType(), ELEMENT_TASK_USER))); Map<String, List<HistoricActivityInstance>> runningTaskMap = convertMultiMap(runActivities, HistoricActivityInstance::getActivityId); // 按照 activityId 分组,构建 ApprovalNodeInfo 节点 Map<String, HistoricTaskInstance> taskMap = convertMap(tasks, HistoricTaskInstance::getId); return convertList(runningTaskMap.entrySet(), entry -> { String activityId = entry.getKey(); List<HistoricActivityInstance> taskActivities = entry.getValue(); // 构建活动节点 HistoricActivityInstance firstActivity = CollUtil.getFirst(taskActivities); // 取第一个任务,会签/或签的任务,开始时间相同 ActivityNode activityNode = new ActivityNode().setId(firstActivity.getActivityId()).setName(firstActivity.getActivityName()) .setNodeType(BpmSimpleModelNodeType.APPROVE_NODE.getType()).setStatus(BpmTaskStatusEnum.RUNNING.getStatus()) .setTasks(new ArrayList<>()); // 处理每个任务的 tasks 属性 for (HistoricActivityInstance activity : taskActivities) { HistoricTaskInstance task = taskMap.get(activity.getTaskId()); activityNode.getTasks().add(BpmProcessInstanceConvert.INSTANCE.buildApprovalTaskInfo(task)); // 加签子任务 List<HistoricTaskInstance> childrenTasks = taskService.getAllChildrenTaskListByParentTaskId(activity.getTaskId(), tasks); if (CollUtil.isNotEmpty(childrenTasks)) { activityNode.getTasks().addAll(convertList(childrenTasks, BpmProcessInstanceConvert.INSTANCE::buildApprovalTaskInfo)); } } // 处理每个任务的 candidateUsers 属性:如果是依次审批,需要预测它的后续审批人。因为 Task 是审批完一个,创建一个新的 Task FlowElement flowNode = BpmnModelUtils.getFlowElementById(bpmnModel, activityId); if (BpmnModelUtils.isSequentialUserTask(flowNode)) { List<Long> candidateUserIds = getTaskCandidateUserList(startUserId, processInstance, flowNode.getId(), BpmnModelUtils.parseCandidateStrategy(flowNode), BpmnModelUtils.parseCandidateParam(flowNode)); // 截取当前审批人位置后面的候选人,不包含当前审批人 ActivityNodeTask approvalTaskInfo = CollUtil.getFirst(activityNode.getTasks()); Assert.notNull(approvalTaskInfo, "任务不能为空"); int index = CollUtil.indexOf(candidateUserIds, userId -> userId.equals(approvalTaskInfo.getAssignee())); activityNode.setCandidateUserIds(CollUtil.sub(candidateUserIds, index + 1, candidateUserIds.size())); } return activityNode; }); } /** * 获得【预测(未来)】的活动节点们 */ private List<ActivityNode> getSimulateApproveNodeList(Long startUserId, BpmnModel bpmnModel, BpmProcessDefinitionInfoDO processDefinitionInfo, ProcessInstance processInstance, Map<String, Object> processVariable, List<HistoricActivityInstance> activities) { // TODO @芋艿:【可优化】在驳回场景下,未来的预测准确性不高。原因是,驳回后,HistoricActivityInstance 包括了历史的操作,不是只有 startEvent 到当前节点的记录 Set<String> runActivityIds = convertSet(activities, HistoricActivityInstance::getActivityId); // 情况一:BPMN 设计器 if (Objects.equals(BpmModelTypeEnum.BPMN.getType(), processDefinitionInfo.getModelType())) { List<FlowElement> flowElements = BpmnModelUtils.simulateProcess(bpmnModel, processVariable); return convertList(flowElements, flowElement -> buildNotRunApproveNodeForBpmn(startUserId, processInstance, flowElement, runActivityIds)); } // 情况二:SIMPLE 设计器 if (Objects.equals(BpmModelTypeEnum.SIMPLE.getType(), processDefinitionInfo.getModelType())) { BpmSimpleModelNodeVO simpleModel = JsonUtils.parseObject(processDefinitionInfo.getSimpleModel(), BpmSimpleModelNodeVO.class); List<BpmSimpleModelNodeVO> simpleNodes = SimpleModelUtils.simulateProcess(simpleModel, processVariable); return convertList(simpleNodes, simpleNode -> buildNotRunApproveNodeForSimple(startUserId, processInstance, simpleNode, runActivityIds)); } throw new IllegalArgumentException("未知设计器类型:" + processDefinitionInfo.getModelType()); } private ActivityNode buildNotRunApproveNodeForSimple(Long startUserId, ProcessInstance processInstance, BpmSimpleModelNodeVO node, Set<String> runActivityIds) { // TODO @芋艿:【可优化】在驳回场景下,未来的预测准确性不高。原因是,驳回后,HistoricActivityInstance 包括了历史的操作,不是只有 startEvent 到当前节点的记录 if (runActivityIds.contains(node.getId())) { return null; } ActivityNode activityNode = new ActivityNode().setId(node.getId()).setName(node.getName()) .setNodeType(node.getType()).setStatus(BpmTaskStatusEnum.NOT_START.getStatus()); // 1. 开始节点/审批节点 if (ObjectUtils.equalsAny(node.getType(), BpmSimpleModelNodeType.START_USER_NODE.getType(), BpmSimpleModelNodeType.APPROVE_NODE.getType())) { Integer candidateStrategy = BpmSimpleModelNodeType.START_USER_NODE.getType().equals(node.getType()) ? BpmTaskCandidateStrategyEnum.START_USER.getStrategy() : node.getCandidateStrategy(); if (candidateStrategy != null) { activityNode.setCandidateUserIds(getTaskCandidateUserList(startUserId, processInstance, node.getId(), candidateStrategy, node.getCandidateParam())); } return activityNode; } // 2. 结束节点 if (BpmSimpleModelNodeType.END_NODE.getType().equals(node.getType())) { return activityNode; } // 3. 抄送节点 TODO @jason:抄送节点 return null; } private ActivityNode buildNotRunApproveNodeForBpmn(Long startUserId, ProcessInstance processInstance, FlowElement node, Set<String> runActivityIds) { if (runActivityIds.contains(node.getId())) { return null; } ActivityNode activityNode = new ActivityNode().setId(node.getId()).setStatus(BpmTaskStatusEnum.NOT_START.getStatus()); // 1. 开始节点 if (node instanceof StartEvent) { return activityNode.setName(BpmSimpleModelNodeType.START_USER_NODE.getName()) .setNodeType(BpmSimpleModelNodeType.START_USER_NODE.getType()); } // 2. 审批节点 if (node instanceof UserTask) { return activityNode.setName(node.getName()).setNodeType(BpmSimpleModelNodeType.APPROVE_NODE.getType()) .setCandidateUserIds(getTaskCandidateUserList(startUserId, processInstance, node.getId(), BpmnModelUtils.parseCandidateStrategy(node), BpmnModelUtils.parseCandidateParam(node))); } // 3. 结束节点 if (node instanceof EndEvent) { return activityNode.setName(BpmSimpleModelNodeType.END_NODE.getName()) .setNodeType(BpmSimpleModelNodeType.END_NODE.getType()); } return null; } private List<Long> getTaskCandidateUserList(Long startUserId, ProcessInstance processInstance, String activityId, Integer candidateStrategy, String candidateParam) { BpmTaskCandidateStrategy taskCandidateStrategy = bpmTaskCandidateInvoker.getCandidateStrategy(candidateStrategy); return new ArrayList<>(taskCandidateStrategy.calculateUsers(startUserId, processInstance, activityId, candidateParam)); } @Override public BpmProcessInstanceBpmnModelViewRespVO getProcessInstanceBpmnModelView(String id) { // 1.1 获得流程实例 HistoricProcessInstance processInstance = getHistoricProcessInstance(id); if (processInstance == null) { return null; } // 1.2 获得流程定义 BpmnModel bpmnModel = processDefinitionService.getProcessDefinitionBpmnModel(processInstance.getProcessDefinitionId()); if (bpmnModel == null) { return null; } BpmSimpleModelNodeVO simpleModel = null; BpmProcessDefinitionInfoDO processDefinitionInfo = processDefinitionService.getProcessDefinitionInfo(processInstance.getProcessDefinitionId()); if (processDefinitionInfo != null) { simpleModel = JsonUtils.parseObject(processDefinitionInfo.getSimpleModel(), BpmSimpleModelNodeVO.class); } // 1.3 获得流程实例对应的活动实例列表 + 任务列表 List<HistoricActivityInstance> activities = taskService.getActivityListByProcessInstanceId(id); List<HistoricTaskInstance> tasks = taskService.getTaskListByProcessInstanceId(id, true); // 2.1 拼接进度信息 Set<String> unfinishedTaskActivityIds = convertSet(activities, HistoricActivityInstance::getActivityId, activityInstance -> activityInstance.getEndTime() == null); Set<String> finishedTaskActivityIds = convertSet(activities, HistoricActivityInstance::getActivityId, activityInstance -> activityInstance.getEndTime() != null && ObjectUtil.notEqual(activityInstance.getActivityType(), BpmnXMLConstants.ELEMENT_SEQUENCE_FLOW)); Set<String> finishedSequenceFlowActivityIds = convertSet(activities, HistoricActivityInstance::getActivityId, activityInstance -> activityInstance.getEndTime() != null && ObjectUtil.equals(activityInstance.getActivityType(), BpmnXMLConstants.ELEMENT_SEQUENCE_FLOW)); // 特殊:会签情况下,会有部分已完成(审批)、部分未完成(待审批),此时需要 finishedTaskActivityIds 移除掉 unfinishedTaskActivityIds.removeAll(finishedTaskActivityIds); // 特殊:如果流程实例被拒绝,则需要计算是哪个活动节点。 // 注意,只取最后一个。因为会存在多次拒绝的情况,拒绝驳回到指定节点 Set<String> rejectTaskActivityIds = CollUtil.newHashSet(); if (BpmProcessInstanceStatusEnum.isRejectStatus(FlowableUtils.getProcessInstanceStatus(processInstance))) { tasks.stream() .filter(task -> BpmTaskStatusEnum.isRejectStatus(FlowableUtils.getTaskStatus(task))) .max(Comparator.comparing(HistoricTaskInstance::getEndTime)) .ifPresent(reject -> rejectTaskActivityIds.add(reject.getTaskDefinitionKey())); finishedTaskActivityIds.removeAll(rejectTaskActivityIds); } // 2.2 拼接基础信息 Set<Long> userIds = BpmProcessInstanceConvert.INSTANCE.parseUserIds02(processInstance, tasks); Map<Long, AdminUserRespDTO> userMap = adminUserApi.getUserMap(userIds); Map<Long, DeptRespDTO> deptMap = deptApi.getDeptMap(convertSet(userMap.values(), AdminUserRespDTO::getDeptId)); return BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceBpmnModelView(processInstance, tasks, bpmnModel, unfinishedTaskActivityIds, finishedTaskActivityIds, finishedSequenceFlowActivityIds, rejectTaskActivityIds, userMap, deptMap); } // ========== 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); } BpmProcessDefinitionInfoDO processDefinitionInfo = processDefinitionService.getProcessDefinitionInfo(definition.getId()); if (processDefinitionInfo == null) { throw exception(PROCESS_DEFINITION_NOT_EXISTS); } // 1.2 校验是否能够发起 if (!processDefinitionService.canUserStartProcessDefinition(processDefinitionInfo, userId)) { throw exception(PROCESS_INSTANCE_START_USER_CAN_START); } // 1.3 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)); }); } }
3 3 \ No newline at end of file
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmTaskService.java
... ... @@ -6,6 +6,7 @@ import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.task.*;
6 6 import cn.iocoder.yudao.module.bpm.enums.definition.BpmUserTaskTimeoutHandlerTypeEnum;
7 7 import jakarta.validation.Valid;
8 8 import org.flowable.bpmn.model.UserTask;
  9 +import org.flowable.engine.history.HistoricActivityInstance;
9 10 import org.flowable.task.api.Task;
10 11 import org.flowable.task.api.history.HistoricTaskInstance;
11 12  
... ... @@ -131,6 +132,15 @@ public interface BpmTaskService {
131 132 List<UserTask> getUserTaskListByReturn(String id);
132 133  
133 134 /**
  135 + * 获取指定任务的子任务列表(多层)
  136 + *
  137 + * @param parentTaskId 父任务 ID
  138 + * @param tasks 任务列表
  139 + * @return 子任务列表
  140 + */
  141 + List<HistoricTaskInstance> getAllChildrenTaskListByParentTaskId(String parentTaskId, List<HistoricTaskInstance> tasks);
  142 +
  143 + /**
134 144 * 获取指定任务的子任务列表
135 145 *
136 146 * @param parentTaskId 父任务ID
... ... @@ -139,12 +149,20 @@ public interface BpmTaskService {
139 149 List<Task> getTaskListByParentTaskId(String parentTaskId);
140 150  
141 151 /**
142   - * 通过任务 ID,查询任务名 Map
  152 + * 获得指定流程实例的活动实例列表
  153 + *
  154 + * @param processInstanceId 流程实例的编号
  155 + * @return 活动实例列表
  156 + */
  157 + List<HistoricActivityInstance> getActivityListByProcessInstanceId(String processInstanceId);
  158 +
  159 + /**
  160 + * 获得执行编号对应的活动实例
143 161 *
144   - * @param taskIds 任务 ID
145   - * @return 任务 ID 与名字的 Map
  162 + * @param executionId 执行编号
  163 + * @return 活动实例
146 164 */
147   - Map<String, String> getTaskNameByTaskIds(Collection<String> taskIds);
  165 + List<HistoricActivityInstance> getHistoricActivityListByExecutionId(String executionId);
148 166  
149 167 // ========== Update 写入相关方法 ==========
150 168  
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmTaskServiceImpl.java
... ... @@ -39,6 +39,7 @@ import org.flowable.engine.HistoryService;
39 39 import org.flowable.engine.ManagementService;
40 40 import org.flowable.engine.RuntimeService;
41 41 import org.flowable.engine.TaskService;
  42 +import org.flowable.engine.history.HistoricActivityInstance;
42 43 import org.flowable.engine.history.HistoricProcessInstance;
43 44 import org.flowable.engine.runtime.ProcessInstance;
44 45 import org.flowable.task.api.DelegationState;
... ... @@ -305,6 +306,38 @@ public class BpmTaskServiceImpl implements BpmTaskService {
305 306 return previousUserList;
306 307 }
307 308  
  309 + @Override
  310 + public List<HistoricTaskInstance> getAllChildrenTaskListByParentTaskId(String parentTaskId, List<HistoricTaskInstance> tasks) {
  311 + if (CollUtil.isEmpty(tasks)) {
  312 + return Collections.emptyList();
  313 + }
  314 + Map<String, List<HistoricTaskInstance>> parentTaskMap = convertMultiMap(
  315 + filterList(tasks, task -> StrUtil.isNotEmpty(task.getParentTaskId())), HistoricTaskInstance::getParentTaskId);
  316 + if (CollUtil.isEmpty(parentTaskMap)) {
  317 + return Collections.emptyList();
  318 + }
  319 +
  320 + List<HistoricTaskInstance> result = new ArrayList<>();
  321 + // 1. 递归获取子级
  322 + Stack<String> stack = new Stack<>();
  323 + stack.push(parentTaskId);
  324 + // 2. 递归遍历
  325 + for (int i = 0; i < Short.MAX_VALUE; i++) {
  326 + if (stack.isEmpty()) {
  327 + break;
  328 + }
  329 + // 2.1 获取子任务们
  330 + String taskId = stack.pop();
  331 + List<HistoricTaskInstance> childTaskList = filterList(tasks, task -> StrUtil.equals(task.getParentTaskId(), taskId));
  332 + // 2.2 如果非空,则添加到 stack 进一步递归
  333 + if (CollUtil.isNotEmpty(childTaskList)) {
  334 + stack.addAll(convertList(childTaskList, HistoricTaskInstance::getId));
  335 + result.addAll(childTaskList);
  336 + }
  337 + }
  338 + return result;
  339 + }
  340 +
308 341 /**
309 342 * 获得所有子任务列表
310 343 *
... ... @@ -377,12 +410,14 @@ public class BpmTaskServiceImpl implements BpmTaskService {
377 410 }
378 411  
379 412 @Override
380   - public Map<String, String> getTaskNameByTaskIds(Collection<String> taskIds) {
381   - if (CollUtil.isEmpty(taskIds)) {
382   - return Collections.emptyMap();
383   - }
384   - List<Task> tasks = taskService.createTaskQuery().taskIds(taskIds).list();
385   - return convertMap(tasks, Task::getId, Task::getName);
  413 + public List<HistoricActivityInstance> getActivityListByProcessInstanceId(String processInstanceId) {
  414 + return historyService.createHistoricActivityInstanceQuery().processInstanceId(processInstanceId)
  415 + .orderByHistoricActivityInstanceStartTime().asc().list();
  416 + }
  417 +
  418 + @Override
  419 + public List<HistoricActivityInstance> getHistoricActivityListByExecutionId(String executionId) {
  420 + return historyService.createHistoricActivityInstanceQuery().executionId(executionId).list();
386 421 }
387 422  
388 423 // ========== Update 写入相关方法 ==========
... ...
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/bo/AlreadyRunApproveNodeRespBO.java deleted
1   -package cn.iocoder.yudao.module.bpm.service.task.bo;
2   -
3   -import lombok.Data;
4   -
5   -import java.util.List;
6   -import java.util.Map;
7   -import java.util.Set;
8   -
9   -import static cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmApprovalDetailRespVO.ApprovalNodeInfo;
10   -
11   -/**
12   - * 已经进行中的审批节点 Response BO
13   - *
14   - * @author jason
15   - */
16   -@Data
17   -public class AlreadyRunApproveNodeRespBO {
18   -
19   - /**
20   - * 审批节点信息数组
21   - */
22   - private List<ApprovalNodeInfo> approveNodes;
23   -
24   - /**
25   - * 已运行的节点 ID 数组 (对应 Bpmn XML 节点 id)
26   - */
27   - private Set<String> runNodeIds;
28   -
29   - /**
30   - * 正在运行的节点的审批信息(key: activityId, value: 审批信息)
31   - * <p>
32   - * 用于依次审批,需要加上候选人信息
33   - */
34   - private Map<String, ApprovalNodeInfo> runningApprovalNodes;
35   -
36   -}