【问题篇】activiti工作流转办并处理备注问题

news2024/11/18 11:22:00

当处理activiti转办问题时，需要做的就是处理审批人和备注问题。

处理的思路是，先将当前环节标志成转办标签，再通过BUSINESS_KEY_找到流程实例的历史记录，找到最新的一条复制一份出来，表示需要转办到的人的历史记录并设置好审批人（默认转办人的环节‘单位领导’也是做转办人的环节名字，如不是则手动处理下），在更换当前流程的审批人，将任务分到转办人那里去，再将原来最新的历史记录处理掉（通过修改endTime改为处理完成，并将主键进行替换，为了将他隔离开，不与复制出来的id冲突，再通过同样的方式进行comment表的处理并将comment表新增的记录与上面的相关）。

代码如下：

public Boolean giveOther(String taskId, String userCode, String message) {

        // 先查任务
        Task task = activitiService.loadTaskInfo(taskId);
        if (task == null) {
            throw new BusinessException("任务不存在");
        }

        task.setDescription("转办");
        taskService.saveTask(task);

        boolean result = false;
        if (!StringUtils.isEmpty(taskId)) {

            // 查询最新的审批记录
            List<ActHiTaskInst> list = jt.queryForBeans(ActHiTaskInst.class, " SELECT\n" +
                    "\ta.* \n" +
                    "FROM\n" +
                    "\t`act_hi_taskinst` AS a\n" +
                    "\tLEFT JOIN act_hi_procinst AS b ON b.PROC_INST_ID_ = a.PROC_INST_ID_ \n" +
                    "\twhere b.BUSINESS_KEY_ = ?\n" +
                    "ORDER BY\n" +
                    "\ta.START_TIME_ DESC ", taskId);
            ActHiTaskInst oldHiTaskInst = list.get(0);

            // 复制一份最新的
            ActHiTaskInst hiTaskInst = new ActHiTaskInst();
            BeanUtils.copyProperties(oldHiTaskInst, hiTaskInst);
            hiTaskInst.setASSIGNEE_(userCode);
            //hiTaskInst.setNAME_("转办");
            hiTaskInst.setASSIGNEE_(userCode);
            hiTaskInst.setSTART_TIME_(new Date());
            actHiTaskInstRepo.save(hiTaskInst);

            // 更换审核人
            taskService.setAssignee(taskService.createTaskQuery().processInstanceBusinessKey(taskId).list().get(0).getId(), userCode);

            // 先处理原来的
            String id = UUIDUtil.getUUID();

            oldHiTaskInst.setEND_TIME_(new Date());
            oldHiTaskInst.setID_(id);
            actHiTaskInstRepo.save(oldHiTaskInst);

            // 处理备注
            // 查询最新的备注记录
            List<ActHiComment> list2 = jt.queryForBeans(ActHiComment.class, " SELECT\n" +
                    "\ta.* \n" +
                    "FROM\n" +
                    "\t`act_hi_comment` AS a\n" +
                    "\tLEFT JOIN act_hi_taskinst AS b ON a.PROC_INST_ID_ = b.PROC_INST_ID_ \n" +
                    "WHERE\n" +
                    "\ta.TASK_ID_ = ?\n" +
                    "ORDER BY\n" +
                    "\tb.START_TIME_ DESC ", hiTaskInst.getID_());
            ActHiComment oldActHiComment = list2.get(0);

            // 复制一份备注记录
            ActHiComment actHiComment = new ActHiComment();
            BeanUtils.copyProperties(oldActHiComment, actHiComment);

            actHiComment.setTASK_ID_(id);// 作为老的转办提出人的备注
            actHiComment.setMESSAGE_(message);
            actHiComment.setTYPE_("comment");
            actHiComment.setFULL_MSG_(message.getBytes(StandardCharsets.UTF_8));
            actHiCommentRepo.save(actHiComment);

            result = true;
        }
        return result;
    }

@Entity
@Table(name = "act_hi_taskinst")
@DynamicInsert
@DynamicUpdate
@Data
public class ActHiTaskInst {

    @Id
    @Column(name = "ID_")
    private String ID_;

    @Column(name = "PROC_DEF_ID_")
    private String PROC_DEF_ID_;

    @Column(name = "TASK_DEF_KEY_")
    private String TASK_DEF_KEY_;

    @Column(name = "PROC_INST_ID_")
    private String PROC_INST_ID_;

    @Column(name = "EXECUTION_ID_")
    private String EXECUTION_ID_;

    @Column(name = "NAME_")
    private String NAME_;

    @Column(name = "PARENT_TASK_ID_")
    private String PARENT_TASK_ID_;

    @Column(name = "DESCRIPTION_")
    private String DESCRIPTION_;

    @Column(name = "OWNER_")
    private String OWNER_;

    @Column(name = "ASSIGNEE_")
    private String ASSIGNEE_;

    @Column(name = "START_TIME_")
    private Date START_TIME_;

    @Column(name = "CLAIM_TIME_")
    private String CLAIM_TIME_;

    @Column(name = "END_TIME_")
    private Date END_TIME_;

    @Column(name = "DURATION_")
    private String DURATION_;

    @Column(name = "DELETE_REASON_")
    private String DELETE_REASON_;

    @Column(name = "PRIORITY_")
    private String PRIORITY_;

    @Column(name = "DUE_DATE_")
    private String DUE_DATE_;

    @Column(name = "FORM_KEY_")
    private String FORM_KEY_;

    @Column(name = "CATEGORY_")
    private String CATEGORY_;

    @Column(name = "TENANT_ID_")
    private String TENANT_ID_;

}