/// <summary>
/// 操作前验证，如果流程已经在运行则不能删除
/// </summary>
/// <param name="operateType"></param>
/// <param name="t"></param>
/// <param name="errMsg"></param>
/// <param name="otherParams"></param>
/// <returns></returns>
public bool BeforeOperateVerifyOrHandle(ModelRecordOperateType operateType, Bpm_WorkFlow t, out string errMsg, object[] otherParams = null)
{
errMsg = string.Empty;
if (operateType == ModelRecordOperateType.Del)
{
//如果该流程存在流程实例则不允许删除
Bpm_WorkFlowInstance workflowInst = CommonOperate.GetEntity <Bpm_WorkFlowInstance>(x => x.Bpm_WorkFlowId == t.Id, null, out errMsg);
if (workflowInst != null)
{
errMsg = "运行中的流程不允许删除！";
return(false);
}
}
else if (operateType == ModelRecordOperateType.Add)
{
if (t.ValidEndTime != null && t.ValidEndTime.Value <= DateTime.Now)
{
errMsg = "结束时间必须大于今天！";
return(false);
}
if (t.ValidEndTime != null)
{
if (t.ValidStartTime == null)
{
errMsg = "设置了结束时间必须也要设置起始时间！";
return(false);
}
else if (t.ValidStartTime.Value < DateTime.Now)
{
errMsg = "起始时间必须大于等于今天！";
return(false);
}
}
if (t.ValidStartTime == null && t.ValidEndTime == null)
{
if (BpmOperate.GetAllWorkflows(x => x.Sys_ModuleId == t.Sys_ModuleId && x.ValidStartTime == null && x.ValidEndTime == null).Count > 0)
{
errMsg = "该模块已经存在了默认流程（起始时间和结束时间为空），不允许再添加默认流程！";
return(false);
}
}
}
return(true);
}
