/// <summary>
/// 判断任务是否是关卡最后未完成任务
/// </summary>
/// <param name="workItemInstId"></param>
/// <returns></returns>
public bool CheckIsFinalTask(int workItemInstId)
{
WorkItemInstance item = new WorkItemInstance(workItemInstId);
ActivityInstance instActivity = item.ActivityInstance;
//只要任意一个人完成
if (instActivity.Activity.CompleteType == ActivityCompleteType.ONE)
{
return(true);
}
else//需要全部人完成
{
int count = instActivity.WorkItemInstances.
Count(t => t.ID != workItemInstId && t.State == WorkItemState.Waiting);
//无其他人或其他人已完成
if (count == 0)
{
return(true);
}
else
{
return(false);
}
}
}
/// <summary>
/// 分配工作(关卡参与人)
/// </summary>
/// <param name="listWorker"></param>
/// <returns></returns>
public void AssignWork()
{
//解析参与人
IList <int> listWorkerId = this.Activity.ParseParticipant(this.FlowInstance.FlowDefine.ID,
this.FlowInstance.FlowNo);
if (listWorkerId.Count > 0)
{
//分配工作
foreach (int workerId in listWorkerId)
{
WorkItemInstance item = new WorkItemInstance();
item.Create(m_ActivityInstanceId, workerId);
m_ListWorkItemInstance.Add(item);
}
//发送提醒短信
if (this.Activity.IsSms == "Y")
{
List <string> listMobile = new List <string>();
foreach (int workerId in listWorkerId)
{
IWorker worker = ctx["Worker"] as IWorker;
string mobile = worker.GetWorkerById(workerId).Mobile;
if (!string.IsNullOrEmpty(mobile))
{
listMobile.Add(mobile);
}
}
if (listMobile.Count > 0)
{
ISMS sms = ctx["SMS"] as ISMS;
string content = string.Format("您有一笔{0}需要审核", FlowInstance.FlowDefine.Name);
Log4Net.LogInfo(content);
sms.SendSMG(listMobile, content, "99999");
}
}
}
else
{
throw new Exception(string.Format("关卡({0})无签核人", this.Activity.Name));
}
}
/// <summary>
/// 撤回
/// </summary>
/// <param name="flowInstId"></param>
public void Recall(string remark)
{
//删除未完成的工作
DAL.WorkFlow.WorkItemInstance.DeleteNoCompleteTask(this.ID);
//更新流程实例状态
UpdateState(FlowInstanceState.Recall);
//创建撤回任务
WorkItemInstance item = new WorkItemInstance();
int activityInstId = this.ActivityInstances.Single(t => t.Activity.Type == ActivityType.START).ID;
item.CreateRecall(activityInstId, m_ApplerId, remark);
}
/// <summary>
/// 申请工作流内部表单
/// </summary>
/// <param name="flowId">流程id</param>
/// <param name="applyerId">申请人id</param>
/// <returns>流程实例id,开始关卡实例id，流程号</returns>
public void ApplyInnerFlow(int flowId, ref int flowNo, int applyerId, string formDigest, out Dictionary <string, string> param)
{
using (TransactionScope scope = new TransactionScope())
{
param = new Dictionary <string, string>();
if (flowNo == 0)
{
flowNo = CreateFlowNo(flowId);
}
//创建流程实例
FlowInstance flowInst = new FlowInstance();
ActivityInstance activityInst = new ActivityInstance();
if (FlowInstance.Exists(flowId, flowNo))
{
flowInst = new FlowInstance(flowId, flowNo);
flowInst.UpdateDigest(formDigest);
Activity startActvity = flowInst.FlowDefine.GetStartActivity();
activityInst = flowInst.FindActivityInstance(ActivityType.START);
WorkItemInstance item = new WorkItemInstance();
item.CreateResend(activityInst.ID, flowInst.ApplerID, "");
}
else
{
flowInst.Create(flowId, flowNo, applyerId, formDigest);
activityInst.Create(flowInst.ID, flowInst.FlowDefine.GetStartActivity().ID);
activityInst.Active();
}
//返回流程实例id,开始关卡实例id，流程号
param.Add("FlowInstId", flowInst.ID.ToString());
param.Add("ActivityInstId", activityInst.ID.ToString());
param.Add("SplitType", flowInst.FlowDefine.GetStartActivity().SplitType);
scope.Complete();
}
}
/// <summary>
/// 签核
/// </summary>
/// <param name="workItemId">任务ID</param>
/// <param name="approveValue">签核值：Y同意;N:否决</param>
/// <param name="approveRemark">签核意见</param>
/// <param name="transferNext">是否判断转到哪个下一关卡</param>
/// <returns>成功与否</returns>
public bool Approve(int workItemId, int approverId, string approveValue,
string approveRemark, string nextActivityId)
{
//防止重复点击
//if (Convert.ToString(HttpContext.Current.Session[approverId.ToString()]) == string.Format("WorkItemId:{0}", workItemId))
//{
// return false;
//}
//else
//{
// HttpContext.Current.Session[approverId.ToString()] = string.Format("WorkItemId:{0}", workItemId);
//}
lock (lockObj)
{
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, new TransactionOptions()
{
IsolationLevel = IsolationLevel.ReadCommitted
}))
{
try
{
WorkItemInstance instWorkItem = new WorkItemInstance(workItemId);
FlowInstance instFlow = instWorkItem.ActivityInstance.FlowInstance;
ActivityInstance instActivity = instWorkItem.ActivityInstance;
//验证数字摘要
if (!instFlow.VerifyDigest())
{
Log4Net.LogError("Workflow_Engine", string.Format("WorkItemID:{0},Message:表单数据变化，无法签核", workItemId));
return(false);
}
//数字签名
if (instActivity.Activity.IsSign.ToUpper() == "Y")
{
instWorkItem.Sign();
}
//更新工作实例状态
instWorkItem.Actorid = approverId;
instWorkItem.AppValue = approveValue;
instWorkItem.AppRemark = approveRemark;
instWorkItem.Approve();
//否决关闭所有对象
if (approveValue == WorkItemAppValue.Reject)
{
instFlow.ApproveReject += new FlowInstance.ApproveEventHandler(Mail.SendMail);
instFlow.ApproveReject += new FlowInstance.ApproveEventHandler(CallBack.Update);
Activity endActivity = instFlow.FlowDefine.Activitys.SingleOrDefault(t => t.Type == "end");
if (endActivity != null && endActivity.IsSms.ToUpper() == "Y")
{
instFlow.ApproveReject += new FlowInstance.ApproveEventHandler(Sms.SendSms);
}
instActivity.Close();
instFlow.Reject();
//关闭平行关卡
List <ActivityInstance> listParallelActivity =
instFlow.ActivityInstances.Where(
t => t.State == ActivityInstanceStatus.Active).ToList();
foreach (ActivityInstance p in listParallelActivity)
{
p.Close();
}
}
else if (approveValue == WorkItemAppValue.Return)
{
//关闭当间关卡实例
instActivity.Close();
//创建退回关卡实例
ActivityInstance instReturnActivity = new ActivityInstance();
instReturnActivity.Create(instFlow.ID, int.Parse(nextActivityId));
instReturnActivity.Active();
instReturnActivity.AssignWork();
}
else if (approveValue == WorkItemAppValue.Agree)
{
if (!string.IsNullOrEmpty(nextActivityId))
{
string[] arrActivityId = nextActivityId.TrimEnd(',').Split(',');
List <int> listActivityId = new List <int>();
foreach (string id in arrActivityId)
{
listActivityId.Add(int.Parse(id));
}
if (!TransferBack(instWorkItem.ActivityInstance.ID, listActivityId))
{
return(false);
}
}
}
else if (approveValue == WorkItemAppValue.Reserve)
{
WorkItemInstance item = new WorkItemInstance();
item.Create(instActivity.ID, approverId);
}
scope.Complete();
return(true);
}
catch (Exception ex)
{
Log4Net.LogError("Workflow_Engine", string.Format("WorkItemID:{0},Message:{1}", workItemId, ex.ToString()));
return(false);
}
}
}
}