camunda獲流程的審批記錄詳情示例

//所有的審批意見都會存到 ACT_HI_COMMENT 的表中，因此需要如下接口獲取
List<Comment> taskComments = taskService.getTaskComments(taskId);

//完整示例 

@Test
public void taskGetComment(){
 List<HistoricActivityInstance> list = historyService.createHistoricActivityInstanceQuery()
 .processInstanceId("d66d9908-9a71-11ea-9906-40e230303674")
 .orderByHistoricActivityInstanceStartTime()
 .asc()
 .list();
 List<Map<String,Object>> result=new ArrayList<>(list.size());
 System.out.println(list.size());
 for (HistoricActivityInstance historicActivityInstance : list) {
 Map<String,Object> map=new HashMap<>(5);
 String taskId = historicActivityInstance.getTaskId();
 List<Comment> taskComments = taskService.getTaskComments(taskId);
 System.out.println(taskComments.size());
 map.put("activityName",historicActivityInstance.getActivityName());
 map.put("activityType",matching(historicActivityInstance.getActivityType()));
 map.put("assignee",historicActivityInstance.getAssignee()==null?"無":historicActivityInstance.getAssignee());
 map.put("startTime",DateFormatUtils.format(historicActivityInstance.getStartTime(),"yyyy-MM-dd HH:mm:ss") );
 map.put("endTime",DateFormatUtils.format(historicActivityInstance.getEndTime(),"yyyy-MM-dd HH:mm:ss"));
 map.put("costTime",getDatePoor(historicActivityInstance.getEndTime(),historicActivityInstance.getStartTime()));

 if (taskComments.size()>0){
 map.put("message",taskComments.get(0).getFullMessage());
 }else {
 map.put("message","無");
 }
 result.add(map);
 }
 System.out.println(JSON.toJSONString(result));
}

private String matching(String ActivityType){
 String value="";
 switch (ActivityType){
 case "startEvent":
 value="流程開始";
 break;
 case "userTask":
 value="用戶處理";
 break;
 case "noneEndEvent":
 value="流程結束";
 break;
 default:
 value="未知節點";
 break;
 }
 return value;
}

public String getDatePoor(Date endDate, Date nowDate) {

 long nd = 1000 * 24 * 60 * 60;
 long nh = 1000 * 60 * 60;
 long nm = 1000 * 60;
 long ns = 1000;
 // 獲得兩個時間的毫秒時間差異
 long diff = endDate.getTime() - nowDate.getTime();
 // 計算差多少天
 long day = diff / nd;
 // 計算差多少小時
 long hour = diff % nd / nh;
 // 計算差多少分鍾
 long min = diff % nd % nh / nm;
 // 計算差多少秒//輸出結果
 long sec = diff % nd % nh % nm / ns;
 return day + "天" + hour + "小時" + min + "分鍾"+ sec + "秒";
}

 //結果展示
[{
    "costTime": "0天0小時0分鍾0秒",
    "activityName": "開始",
    "startTime": "2020-05-20 16:13:50",
    "assignee": "無",
    "endTime": "2020-05-20 16:13:50",
    "activityType": "流程開始",
    "message": "無"
}, {
    "costTime": "0天0小時1分鍾2秒",
    "activityName": "數據處理",
    "startTime": "2020-05-20 16:13:50",
    "assignee": "ass001",
    "endTime": "2020-05-20 16:14:53",
    "activityType": "用戶處理",
    "message": "無"
}, {
    "costTime": "0天0小時1分鍾25秒",
    "activityName": "審批",
    "startTime": "2020-05-20 16:14:53",
    "assignee": "0000",
    "endTime": "2020-05-20 16:16:18",
    "activityType": "用戶處理",
    "message": "駁回原因:數據又遺漏"
}, {
    "costTime": "0天0小時0分鍾25秒",
    "activityName": "數據處理",
    "startTime": "2020-05-20 16:16:18",
    "assignee": "ass001",
    "endTime": "2020-05-20 16:16:44",
    "activityType": "用戶處理",
    "message": "無"
}, {
    "costTime": "0天0小時0分鍾19秒",
    "activityName": "審批",
    "startTime": "2020-05-20 16:16:44",
    "assignee": "0000",
    "endTime": "2020-05-20 16:17:03",
    "activityType": "用戶處理",
    "message": "駁回原因:數據有空值"
}, {
    "costTime": "0天0小時0分鍾5秒",
    "activityName": "數據處理",
    "startTime": "2020-05-20 16:17:03",
    "assignee": "ass001",
    "endTime": "2020-05-20 16:17:08",
    "activityType": "用戶處理",
    "message": "無"
}, {
    "costTime": "0天0小時0分鍾19秒",
    "activityName": "審批",
    "startTime": "2020-05-20 16:17:08",
    "assignee": "0000",
    "endTime": "2020-05-20 16:17:28",
    "activityType": "用戶處理",
    "message": "數據審批通過"
}, {
    "costTime": "0天0小時0分鍾0秒",
    "activityName": "結束",
    "startTime": "2020-05-20 16:17:28",
    "assignee": "無",
    "endTime": "2020-05-20 16:17:28",
    "activityType": "流程結束",
    "message": "無"
}]