processActionRequest(FlowActionInviteOtherFeedback 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;
// 此类型ActionRequest不改TimeStamp
DateTime bizTimeStampToUse = flowInst.bizTimeStamp;
#region Check BizTimeStamp Valid
if (!isBizTimeStampValid((DateTime)concreteMetaObj.bizTimeStamp,
req, flowInst, out failReason))
{
updateReqProcessingResultInDB(reqInDb,
EnumFlowActionRequestResultType.fail, failReason);
db.SaveChanges();
return(new FlowActionInviteOtherFeedbackResult(req.flowActionRequestId,
req.clientRequestGuid, flowInst, false, failReason));
}
#endregion
#region Decide List<UserDTO>
// 需要追溯到最初发出征询意见的用户作为任务目标用户
List <UserDTO> taskUsers = new List <UserDTO>();
var taskInviteOther = db.flowTaskForUsers.Find(
req.relativeFlowTaskForUserId);
var flowTaskForUserOrigin = db.flowTaskForUsers.Find(
taskInviteOther.relativeFlowTaskForUserId);
using (var orgDb = new EnouFlowOrgMgmtContext())
{
taskUsers.Add(
new UserHelper(orgDb).getUserDTO(
flowTaskForUserOrigin.userId));
}
#endregion
#region add the invitation-feedback "task" for users
FlowTemplateDefHelper flowTemplateDefHelper = new
FlowTemplateDefHelper(flowInst.flowTemplateJson);
string suggestedConnectionName = "";
if (!string.IsNullOrWhiteSpace(req.connectionGuid))
{
suggestedConnectionName =
flowTemplateDefHelper.getNodesOfConnection(
req.connectionGuid).Item3.name;
}
string suggestedPaticipants = "";
if (req.roles.Count() > 0)
{
suggestedPaticipants = req.roles.Aggregate(
"", (names, role) => {
if (role != null)
{
return(names + role.PaticipantObj.name + ";");
}
else
{
return(names);
}
});
}
taskUsers.ForEach(user => {
var task = addFlowTaskForUser(
db, user, flowInst, EnumFlowTaskType.invitationFeedback);
// 设置任务之间的跟踪关系
task.relativeFlowTaskForUserId = req.relativeFlowTaskForUserId;
// 设置征询意见反馈型任务的自定义字段
task.stringField_1 = req.userMemo;
task.stringField_2 = suggestedConnectionName;
task.stringField_3 = suggestedPaticipants;
});
// 顺便把原征询意见的任务也一并更新
taskInviteOther.stringField_1 = req.userMemo;
taskInviteOther.stringField_2 = suggestedConnectionName;
taskInviteOther.stringField_3 = suggestedPaticipants;
taskInviteOther.finishTime = DateTime.Now;
taskInviteOther.taskState = EnumFlowTaskState.done;
#endregion
#region write 3 type logs
addFlowInstanceFriendlyLog(
flowInst, reqInDb.flowActionRequestId, flowInst.currentActivityName,
reqInDb.userId.Value, reqInDb.delegateeUserId,
"意见征询答复/Opinions invited", 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 FlowActionInviteOtherFeedbackResult(req.flowActionRequestId,
req.clientRequestGuid, flowInst));
}
}
public FlowActionMoveToAutoGeneratedResult // moveToAutoGenerated
processActionRequest(FlowActionMoveToAutoGenerated req)
{
var concreteMetaObj = req.concreteMetaObj;
using (var db = new EnouFlowInstanceContext())
{
var flowInst = getFlowInstance(db, req.flowInstanceId, req.bizDocumentGuid);
var reqInDb = getReqInDB(req.flowActionRequestId, db);
Tuple <ActivityNode, ActivityNode, ActivityConnection> from_to_conn;
string failReason;
#region Check BizTimeStamp Valid 自动型跳过检查
//if (!isBizTimeStampValid((DateTime)concreteMetaObj.bizTimeStamp,
// req, flowInst, db, out failReason))
//{
// updateReqProcessingResultInDB(reqInDb,
// EnumFlowActionRequestResultType.fail, failReason);
// db.SaveChanges();
// return new FlowActionMoveToAutoGeneratedResult(req.flowActionRequestId,
// req.clientRequestGuid, flowInst, false, failReason);
//}
#endregion
#region Decide next activity, switch different activity type
var flowDefHelper = new FlowTemplateDefHelper(
flowInst.flowTemplateJson);
from_to_conn = flowDefHelper.getNodesOfConnection(req.connectionGuid);
#region 验证流程实例当前所处的状态能够使用该connection
if (from_to_conn.Item1.guid != flowInst.currentActivityGuid)
{
failReason = $"当前所处的状态{from_to_conn.Item1.name}" +
$"不支持使用连接{from_to_conn.Item3.name}";
updateReqProcessingResultInDB(reqInDb,
EnumFlowActionRequestResultType.fail, failReason);
db.SaveChanges();
return(new FlowActionMoveToAutoGeneratedResult(req.flowActionRequestId,
req.clientRequestGuid, flowInst, false, failReason));
}
#endregion
#endregion
#region 目的状态是自动类型时需要根据条件为该活动自动生成接续的对应FlowActionRequest
if (from_to_conn.Item2.type == ActivityTypeString.standard_Auto)
{
var _toActivity = from_to_conn.Item2; // 目标自动活动
var _autoResult = ExecuteAutoRulesAsync(_toActivity.autoRules, req.bizDataPayloadJson,
req.optionalFlowActionDataJson, flowInst).Result;
var _effectiveConnectionGuid = _autoResult.Item1;
var _paticipantsOfAutoRules = _autoResult.Item2;
//根据自动活动规则集的运行结果由引擎Post相应的MoveToAutoGenerated型处理请求
FlowActionHelper.PostFlowActionMoveToAutoGenerated(
Guid.NewGuid().ToString(), req.bizDocumentGuid, req.bizDocumentTypeCode,
DateTime.Now, "自动活动规则生成",
req.bizDataPayloadJson, req.optionalFlowActionDataJson,
flowInst.flowInstanceId, flowInst.guid, flowInst.code,
from_to_conn.Item2.guid, _effectiveConnectionGuid,
flowDefHelper.getNodesOfConnection(
_effectiveConnectionGuid).Item2.guid,
_paticipantsOfAutoRules, db);
}
#endregion
#region Decide activity owners/ List<UserDTO>
List <UserDTO> taskUsers = new List <UserDTO>();
switch (from_to_conn.Item2.type)
{
case ActivityTypeString.standard_End: // 目标活动状态为结束,不需要设置activity owner, 是否需要有最终收尾处理的人 ???
break;
case ActivityTypeString.standard_Start: // 下面这三类目标活动状态需要设置activity owner
case ActivityTypeString.standard_SingleHuman:
case ActivityTypeString.standard_MultiHuman:
// taskUsers = FlowTemplateDefHelper.getUserDTOsFromPaticipantList(req.roles);
taskUsers = getUserDTOsFromPaticipantList(req.roles, flowInst);
if (taskUsers.Count() == 0) // 如果参与活动的用户数为0则出错
{
failReason = $"无法找到参与活动'{from_to_conn.Item2.name}'" +
$"的用户({req.roles.ToString()}).";
updateReqProcessingResultInDB(reqInDb,
EnumFlowActionRequestResultType.fail, failReason);
db.SaveChanges();
return(new FlowActionMoveToAutoGeneratedResult(req.flowActionRequestId,
req.clientRequestGuid, flowInst, false, failReason));
}
break;
case ActivityTypeString.standard_Auto:
// 目标活动状态为自动,暂定不设置activity owner
break;
default:
throw new EnouFlowInstanceLib.DataLogicException(
$"遇到未定义处理方式的活动类型: {from_to_conn.Item2.type}");
}
#endregion
#region update instance
switch (from_to_conn.Item2.type)
{
case ActivityTypeString.standard_End:
flowInst.lifeState = EnumFlowInstanceLifeState.end;
break;
case ActivityTypeString.standard_Start:
flowInst.lifeState = EnumFlowInstanceLifeState.start;
break;
case ActivityTypeString.standard_SingleHuman:
case ActivityTypeString.standard_MultiHuman:
case ActivityTypeString.standard_Auto:
flowInst.lifeState = EnumFlowInstanceLifeState.middle;
break;
default:
throw new EnouFlowInstanceLib.DataLogicException(
$"遇到未定义处理方式的活动类型: {from_to_conn.Item2.type}");
}
flowInst.bizTimeStamp = DateTime.Now;
flowInst.currentActivityGuid = from_to_conn.Item2.guid;
flowInst.currentActivityName = from_to_conn.Item2.name;
flowInst.previousActivityGuid = from_to_conn.Item1.guid;
flowInst.previousActivityName = from_to_conn.Item1.name;
updateBizDataPayloadJsonOfFlowInst(flowInst, req);
#endregion
#region Create request automatically for auto activity
#endregion
#region update tasks for user status like taskState,finishTime
//自动型不需要做该动作,因为FromNode是自动型,应该无人工任务产生
#endregion
#region add task for users: FlowTaskForUser
taskUsers.ForEach(user => addFlowTaskForUser(db, user, flowInst));
#endregion
#region write 3 type logs: FlowInstanceFriendlyLog & FlowInstanceTechLog
#endregion
#region update request
updateRequestToSuccess(reqInDb, flowInst);
#endregion
#region save all to db
db.SaveChanges();
#endregion
return(new FlowActionMoveToAutoGeneratedResult(req.flowActionRequestId,
req.clientRequestGuid, flowInst));
}
}
public FlowActionJumpToResult // jumpTo
processActionRequest(FlowActionJumpTo 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;
#region Check BizTimeStamp Valid
if (!req.forceJump &&
!isBizTimeStampValid(
(DateTime)concreteMetaObj.bizTimeStamp,
req, flowInst, out failReason))
{
updateReqProcessingResultInDB(reqInDb,
EnumFlowActionRequestResultType.fail, failReason);
db.SaveChanges();
return(new FlowActionJumpToResult(req.flowActionRequestId,
req.clientRequestGuid, flowInst, false, failReason));
}
#endregion
var flowDefHelper = new FlowTemplateDefHelper(
flowInst.flowTemplateJson);
var toActivity = flowDefHelper.getNodeFromGuid(req.nextActivityGuid);
var currentActivity = flowDefHelper.getNodeFromGuid(req.currentActivityGuid);
#region 目的状态是自动类型时需要根据条件为该活动自动生成接续的对应FlowActionRequest
if (toActivity.type == ActivityTypeString.standard_Auto)
{
//var _toActivity = toActivity; // 目标自动活动
var _autoResult = ExecuteAutoRulesAsync(toActivity.autoRules,
req.bizDataPayloadJson, req.optionalFlowActionDataJson, flowInst).Result;
var _effectiveConnectionGuid = _autoResult.Item1;
var _paticipantsOfAutoRules = _autoResult.Item2;
// 根据自动活动规则集的运行结果由引擎Post相应的MoveToAutoGenerated型处理请求
// 但不马上处理,由客户端或者流程引擎后台调度器自动调用处理
FlowActionHelper.PostFlowActionMoveToAutoGenerated(
Guid.NewGuid().ToString(), req.bizDocumentGuid, req.bizDocumentTypeCode,
DateTime.Now, "自动活动规则生成", req.bizDataPayloadJson,
req.optionalFlowActionDataJson, flowInst.flowInstanceId, flowInst.guid,
flowInst.code, toActivity.guid, _effectiveConnectionGuid,
flowDefHelper.getNodesOfConnection(_effectiveConnectionGuid).Item2.guid,
_paticipantsOfAutoRules, db);
}
#endregion
#region Decide activity owners/ List<UserDTO>
List <UserDTO> taskUsers = new List <UserDTO>();
switch (toActivity.type)
{
case ActivityTypeString.standard_End: // 目标活动状态为结束,不需要设置activity owner, 是否需要有最终收尾处理的人 ???
break;
case ActivityTypeString.standard_Start: // 下面这三类目标活动状态需要设置activity owner
case ActivityTypeString.standard_SingleHuman:
case ActivityTypeString.standard_MultiHuman:
// taskUsers = FlowTemplateDefHelper.getUserDTOsFromPaticipantList(req.roles);
taskUsers = getUserDTOsFromPaticipantList(req.roles, flowInst);
if (taskUsers.Count() == 0) // 如果参与活动的用户数为0则出错
{
failReason = $"无法找到参与活动'{toActivity.name}'" +
$"的用户({req.roles.ToString()}).";
updateReqProcessingResultInDB(reqInDb,
EnumFlowActionRequestResultType.fail, failReason);
db.SaveChanges();
return(new FlowActionJumpToResult(req.flowActionRequestId,
req.clientRequestGuid, flowInst, false, failReason));
}
break;
case ActivityTypeString.standard_Auto:
// 目标活动状态为自动,暂定不设置activity owner
break;
default:
throw new EnouFlowInstanceLib.DataLogicException(
$"遇到未定义处理方式的活动类型: {toActivity.type}");
}
#endregion
#region update instance
switch (toActivity.type)
{
case ActivityTypeString.standard_End:
flowInst.lifeState = EnumFlowInstanceLifeState.end;
break;
case ActivityTypeString.standard_Start:
flowInst.lifeState = EnumFlowInstanceLifeState.start;
break;
case ActivityTypeString.standard_SingleHuman:
case ActivityTypeString.standard_MultiHuman:
case ActivityTypeString.standard_Auto:
flowInst.lifeState = EnumFlowInstanceLifeState.middle;
break;
default:
throw new EnouFlowInstanceLib.DataLogicException(
$"遇到未定义处理方式的活动类型: {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;
updateBizDataPayloadJsonOfFlowInst(flowInst, req);
#endregion
#region update tasks for user status like taskState,finishTime
updateTaskForUserStatesAfterAction(db, (int)concreteMetaObj.userId,
originBizTimeStamp, bizTimeStampToUse,
flowInst.previousActivityGuid, flowInst, reqInDb);
#endregion
#region add task for users: FlowTaskForUser
taskUsers.ForEach(user => addFlowTaskForUser(db, user, flowInst));
#endregion
#region write 3 type logs: FlowInstanceFriendlyLog & FlowInstanceTechLog
addFlowInstanceFriendlyLog(
flowInst, reqInDb.flowActionRequestId, flowInst.previousActivityName,
reqInDb.userId.Value, reqInDb.delegateeUserId,
"跳转/Jump", 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 FlowActionJumpToResult(req.flowActionRequestId,
req.clientRequestGuid, flowInst));
}
}
