public object Model(int id = 0, int infoId = 0)
{
if (id == 0 && infoId == 0)
{
throw new Exception("缺少参数ID或InfoID");
}
FlowData flowData = null;
if (id > 0)
{
flowData = Core.FlowDataManager.Get(id);
}
else if (infoId > 0)
{
var info = Core.FormInfoManager.GetModel(infoId);
flowData = info.FlowData;
}
if (flowData == null)
{
return(BadRequest("参数不正确，没有获取到流程数据"));
}
var flowNodeData = flowData.GetUserLastNodeData(Identity.ID);
var lastNodeData = flowData.GetLastNodeData();
return(new
{
flowData,
flowNodeData = lastNodeData,
freeFlowNodeData = lastNodeData.GetLastFreeNodeData(Identity.ID),
canBack = Core.FlowDataManager.CanBack(flowData),
canSubmitFlow = Core.FlowDataManager.CanSubmit(flowData, flowNodeData),
canComplete = Core.FlowDataManager.CanComplete(flowData.Flow, lastNodeData),
canSubmitFreeFlow = Core.FreeFlowDataManager.CanSubmit(flowData, Identity.ID),
});
}
public bool CanSubmit(FlowData flowData, int userId)
{
if (flowData.Completed)
{
return(false);
}
var flowNodeData = flowData.GetLastNodeData();
if (flowNodeData.FlowNode.FreeFlowId == 0)
{
return(false);
}
var freeFlowData = flowNodeData.FreeFlowData;
if (freeFlowData == null)
{
//如果用户是该主流程的处理人，则可以submit
if (userId == flowNodeData.UserId)
{
return(true);
}
}
else
{
if (freeFlowData.Completed)
{
return(flowNodeData.UserId == userId);
}
//就算提交过，也可以转发给其他人
return(freeFlowData.Nodes.Any(e => e.UserId == userId));
}
return(false);
}
public FlowNodeData CreateNextNodeData(FlowData flowData, int toUserId, int extendId = 0)
{
var lastNodeData = flowData.GetLastNodeData();
var flowNode = flowData.Flow.GetNextStep(lastNodeData == null ? 0 : lastNodeData.FlowNodeId);
return(CreateNodeData(flowData.ID, flowNode, toUserId, extendId));
}
/// <summary>
/// 是否可以退回
/// </summary>
public bool CanBack(FlowData flowData)
{
if (flowData.Nodes.Count == 0)
{
return(false);
}
if (flowData.Nodes.Count == 1 && flowData.Nodes[0].Submited)
{
return(false);
}
var lastNodeData = flowData.GetLastNodeData();
var lastNode = flowData.Flow.GetFirstNode();
return(lastNodeData.FlowNodeId != lastNode.ID);
}
public bool CanComplete(FlowData flowData, User user)
{
if (flowData.Completed)
{
return(false);
}
var lastNodeData = flowData.GetLastNodeData();
if (lastNodeData.FlowNode.FreeFlowId == 0)
{
return(false);
}
if (lastNodeData.FreeFlowData == null || lastNodeData.FreeFlowData.Completed)
{
return(false);
}
return(lastNodeData.FlowNode.FreeFlow.IsCompleteUser(user));
}