// Terminate
public static FlowActionRequest PostFlowActionTerminate(
string clientRequestGuid,
string bizDocumentGuid,
string bizDocumentTypeCode,
DateTime bizTimeStamp,
string userMemo,
string bizDataPayloadJson,
string optionalFlowActionDataJson,
int userId, // 执行人员
string userGuid,
int flowInstanceId,
string flowInstanceGuid,
string code,
string currentActivityGuid, // 当前所处的活动状态
string nextActivityGuid, // 接办人选择的目标活动
int?delegateeUserId,
string delegateeUserGuid
)
{
// 未通过合法性检查直接返回
if (!preValidate(clientRequestGuid))
{
return(null);
}
var incomingReq = new FlowActionTerminate(
clientRequestGuid, bizDocumentGuid, bizDocumentTypeCode, bizTimeStamp,
userMemo, bizDataPayloadJson, optionalFlowActionDataJson, userId,
userGuid, flowInstanceId, flowInstanceGuid, code, currentActivityGuid,
nextActivityGuid, delegateeUserId, delegateeUserGuid);
return(saveToDB(incomingReq));
}
public FlowActionTerminateResult // teminate
processActionRequest(FlowActionTerminate req)
{
var concreteMetaObj = req.concreteMetaObj;
using (var db = new EnouFlowInstanceContext())
{
var flowInst = getFlowInstance(db, req.flowInstanceId, req.bizDocumentGuid);
var reqInDb = getReqInDB(req.flowActionRequestId, db);
string failReason;
DateTime bizTimeStampToUse = DateTime.Now;
var flowDefHelper = new FlowTemplateDefHelper(
flowInst.flowTemplateJson);
var toActivity = flowDefHelper.getNodeFromGuid(req.nextActivityGuid);
var currentActivity = flowDefHelper.getNodeFromGuid(req.currentActivityGuid);
#region update instance
switch (toActivity.type)
{
case ActivityTypeString.standard_End:
flowInst.lifeState = EnumFlowInstanceLifeState.terminated;
break;
default:
throw new EnouFlowInstanceLib.DataLogicException(
$"不能终止到非停止状态的活动类型: {toActivity.type}");
}
var originBizTimeStamp = flowInst.bizTimeStamp;
flowInst.bizTimeStamp = bizTimeStampToUse;
flowInst.currentActivityGuid = toActivity.guid;
flowInst.currentActivityName = toActivity.name;
flowInst.previousActivityGuid = currentActivity.guid;
flowInst.previousActivityName = currentActivity.name;
#endregion
#region update tasks for user status like taskState,finishTime
updateTaskForUserStatesAfterAction(db, (int)concreteMetaObj.userId,
originBizTimeStamp, bizTimeStampToUse,
flowInst.previousActivityGuid, flowInst, reqInDb);
#endregion
#region write 3 type logs: FlowInstanceFriendlyLog & FlowInstanceTechLog
addFlowInstanceFriendlyLog(
flowInst, reqInDb.flowActionRequestId, flowInst.previousActivityName,
reqInDb.userId.Value, reqInDb.delegateeUserId,
"终止/Terminate", req.userMemo, db);
#warning TODO: another 2 type logs
#endregion
#region update request
updateRequestToSuccess(reqInDb, flowInst);
#endregion
#region save all to db
db.SaveChanges();
#endregion
return(new FlowActionTerminateResult(req.flowActionRequestId,
req.clientRequestGuid, flowInst));
}
}
