/// <summary>
/// 执行失败
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public virtual void OnRunFail(Object sender, WorkFlowEventArgs e)
{
if (RunFail != null)
{
RunFail(this, e);
}
}
/// <summary>
/// 执行成功
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public virtual void OnRunSuccess(Object sender, WorkFlowEventArgs e)
{
if (RunSuccess != null)
{
RunSuccess(this, e); //提交成功后触发成功事件
}
}
/// <summary>
/// 流程启动，草稿和启动两种状态
/// </summary>
public string Start()
{
try
{
if (string.IsNullOrEmpty(WorkFlowInstanceId))
{
WorkFlowInstanceId = BusinessLogic.NewGuid();
}
if (string.IsNullOrEmpty(WorkTaskInstanceId))
{
WorkTaskInstanceId = BusinessLogic.NewGuid();
}
if (string.IsNullOrEmpty(OperatorInstanceId))
{
OperatorInstanceId = BusinessLogic.NewGuid();
}
if (string.IsNullOrEmpty(UserId))
{
return(WorkFlowConst.IsNullUserIdCode);
}
if (CurrentUser == null)
{
return(WorkFlowConst.IsNullUser);
}
if (string.IsNullOrEmpty(WorkFlowId))
{
return(WorkFlowConst.IsNullWorkFlowIdCode);
}
if (string.IsNullOrEmpty(WorkTaskId))
{
return(WorkFlowConst.IsNullWorkTaskIdCode);
}
if (string.IsNullOrEmpty(CommandName))
{
return(WorkFlowConst.IsNullCommandNameCode);
}
if (string.IsNullOrEmpty(WorkFlowNo))
{
return(WorkFlowConst.IsNullWorkFlowNoCode);
}
if (string.IsNullOrEmpty(WorkflowInsCaption))
{
return(WorkFlowConst.IsNullWorkflowInsCaption);
}
if (RDIFrameworkService.Instance.WorkFlowHelperService.IsTaskInsCompleted(this.CurrentUser, WorkTaskInstanceId))
{
return(WorkFlowConst.InstanceIsCompletedCode);//流程实例已完成，不能重复提交
}
//检查是否已经保存过草稿。如果已经保存过则不需要再创建实例，只保存业务表单数据,
//此处的处理与交互节点的处理不同，需要加判断。
if (RDIFrameworkService.Instance.WorkFlowInstanceService.WorkTaskInstanceExist(this.CurrentUser, WorkTaskInstanceId) == false)//实例不存在，说明未保存过
{
//创建流程实例
var workflowInstance = new WorkFlowInstanceEntity()
{
WorkFlowId = WorkFlowId,
WorkFlowInsId = WorkFlowInstanceId,
WorkFlowNo = WorkFlowNo,
FlowInsCaption = WorkflowInsCaption,
Description = Description,
Priority = Priority,
Status = Status,
NowTaskId = WorkTaskId,//当前流程所处流程模板的位置
IsSubWorkflow = IsSubWorkflow ? 1: 0,
MainWorkflowInsId = MainWorkflowInsId,
MainWorktaskId = MainWorktaskId,
MainWorkflowId = MainWorkflowId,
MainWorktaskInsId = MainWorktaskInsId
};
RDIFrameworkService.Instance.WorkFlowInstanceService.CreateWorkFlowInstance(this.CurrentUser, workflowInstance);
//创建启动节点的任务实例
var workTaskInstance = new WorkTaskInstanceEntity
{
WorkFlowId = WorkFlowId,
WorkTaskId = WorkTaskId,
WorkFlowInsId = WorkFlowInstanceId,
WorkTaskInsId = WorkTaskInstanceId,
TaskInsCaption = RDIFrameworkService.Instance.WorkFlowTemplateService.GetWorkTaskCaption(this.CurrentUser, WorkTaskId)
};
if (IsSubWorkflow)//是子流程调用，需要放到未认领任务中
{
workTaskInstance.PreviousTaskId = WorkTaskInstanceId;
workTaskInstance.Status = "1";
}
else//不是子流程调用,启动节点直接放入已认领任务中
{
workTaskInstance.PreviousTaskId = WorkTaskInstanceId;//开始节点的前一节点等于自己
workTaskInstance.Status = "2";
}
RDIFrameworkService.Instance.WorkFlowInstanceService.CreateWorkTaskInstance(this.CurrentUser, workTaskInstance);
//创建启动节点的处理人实例
var operatorInstance = new OperatorInstanceEntity
{
OperatorInsId = OperatorInstanceId,
WorkFlowId = WorkFlowId,
WorkTaskId = WorkTaskId,
WorkFlowInsId = WorkFlowInstanceId,
WorkTaskInsId = WorkTaskInstanceId,
UserId = UserId,
OperRealtion = 0,
OperContent = UserId
};
var userEnity = RDIFrameworkService.Instance.UserService.GetEntity(this.CurrentUser, UserId);
var userName = userEnity == null || string.IsNullOrEmpty(userEnity.UserName)
? "未找到处理人"
: userEnity.UserName;
operatorInstance.OperContentText = userName;
operatorInstance.OperType = 3;
if (IsSubWorkflow) //是子流程调用，需要放到未认领任务中
{
operatorInstance.OperStatus = "0";
}
else //不是子流程调用,启动节点直接放入已认领任务中
{
operatorInstance.OperStatus = "3";
}
RDIFrameworkService.Instance.WorkFlowInstanceService.CreateOperatorInstance(this.CurrentUser, operatorInstance);
}
if (!IsDraft)//不是草稿状态，提交任务
{
var result = RDIFrameworkService.Instance.WorkFlowHelperService.CreateNextTaskInstance(this.CurrentUser, UserId, WorkFlowId, WorkTaskId, WorkFlowInstanceId, WorkTaskInstanceId, OperatorInstanceId, CommandName);
if (result != WorkFlowConst.SuccessCode)
{
var e = new WorkFlowEventArgs(this)
{
ResultMsg = result
};
OnRunFail(this, e);
return(result);
}
else
{
var e = new WorkFlowEventArgs(this)
{
ResultMsg = WorkFlowConst.SuccessMsg
};
OnRunSuccess(this, e);
}
}
return(WorkFlowConst.SuccessCode);
}
catch (Exception ex)
{
var msg = string.Format(WorkFlowConst.EngineErrorMsg, ex.Message);
var e = new WorkFlowEventArgs(this)
{
ResultMsg = msg
};
OnRunFail(this, e);
return(WorkFlowConst.OtherErrorCode);
}
}
/// <summary>
/// 任务提交
/// </summary>
/// <returns></returns>
public string Run()
{
try
{
if (string.IsNullOrEmpty(UserId))
{
return(WorkFlowConst.IsNullUserIdCode);
}
if (string.IsNullOrEmpty(WorkFlowId))
{
return(WorkFlowConst.IsNullWorkFlowIdCode);
}
if (string.IsNullOrEmpty(WorkTaskId))
{
return(WorkFlowConst.IsNullWorkTaskIdCode);
}
if (string.IsNullOrEmpty(WorkFlowInstanceId))
{
return(WorkFlowConst.IsNullWorkFlowInsIdCode);
}
if (string.IsNullOrEmpty(WorkTaskInstanceId))
{
return(WorkFlowConst.IsNullWorkTaskInsIdCode);
}
if (string.IsNullOrEmpty(OperatorInstanceId))
{
return(WorkFlowConst.IsNullOperatorInsIdCode);
}
if (string.IsNullOrEmpty(CommandName))
{
return(WorkFlowConst.IsNullCommandNameCode);
}
if (RDIFrameworkService.Instance.WorkFlowHelperService.IsTaskInsCompleted(this.CurrentUser, WorkTaskInstanceId))
{
return(WorkFlowConst.InstanceIsCompletedCode); //流程实例已完成，不能重复提交
}
var result = RDIFrameworkService.Instance.WorkFlowHelperService.CreateNextTaskInstance(this.CurrentUser, UserId, WorkFlowId, WorkTaskId, WorkFlowInstanceId, WorkTaskInstanceId, OperatorInstanceId, CommandName);
if (result != WorkFlowConst.SuccessCode)
{
var e = new WorkFlowEventArgs(this)
{
ResultMsg = result
};
OnRunFail(this, e);
return(result);
}
else
{
var e = new WorkFlowEventArgs(this)
{
ResultMsg = WorkFlowConst.SuccessMsg
};
OnRunSuccess(this, e);
}
return(WorkFlowConst.SuccessCode);
}
catch (Exception ex)
{
var msg = string.Format(WorkFlowConst.EngineErrorMsg, ex.Message);
var e = new WorkFlowEventArgs(this)
{
ResultMsg = msg
};
OnRunFail(this, e);
return(WorkFlowConst.OtherErrorCode);
}
}
