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流程返回值改为FlowResult，记录节点信息、上下文信息，为以后的流程调用回溯做准备

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fengjiayi
2025-03-21 18:26:01 +08:00
parent 9941f24c5d
commit f99aff3c2c
30 changed files with 916 additions and 752 deletions
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16
Library/FlowNode/DynamicContext.cs
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@@ -49,7 +49,7 @@ namespace Serein.Library
/// <summary>
/// 每个流程上下文分别存放节点的当前数据
/// </summary>
private readonly ConcurrentDictionary<string, object> dictNodeFlowData = new ConcurrentDictionary<string, object>();
private readonly ConcurrentDictionary<NodeModelBase, FlowResult> dictNodeFlowData = new ConcurrentDictionary<NodeModelBase, FlowResult>();
/// <summary>
/// 每个流程上下文存储运行时节点的调用关系
@@ -88,7 +88,7 @@ namespace Serein.Library
/// </summary>
/// <param name="nodeGuid">节点</param>
/// <returns></returns>
public object GetFlowData(string nodeGuid)
public FlowResult GetFlowData(NodeModelBase nodeGuid)
{
if (dictNodeFlowData.TryGetValue(nodeGuid, out var data))
{
@@ -103,29 +103,29 @@ namespace Serein.Library
/// <summary>
/// 添加或更新当前节点数据
/// </summary>
/// <param name="nodeGuid">节点</param>
/// <param name="nodeModel">节点</param>
/// <param name="flowData">新的数据</param>
public void AddOrUpdate(string nodeGuid, object flowData)
public void AddOrUpdate(NodeModelBase nodeModel, FlowResult flowData)
{
// this.dictNodeFlowData.TryGetValue(nodeGuid, out var oldFlowData);
dictNodeFlowData.AddOrUpdate(nodeGuid, _ => flowData, (o,n ) => flowData);
dictNodeFlowData.AddOrUpdate(nodeModel, _ => flowData, (o,n ) => flowData);
}
/// <summary>
/// 上一节点数据透传到下一节点
/// </summary>
/// <param name="nodeModel"></param>
public object TransmissionData(NodeModelBase nodeModel)
public FlowResult TransmissionData(NodeModelBase nodeModel)
{
if (dictPreviousNodes.TryGetValue(nodeModel, out var previousNode)) // 首先获取当前节点的上一节点
{
if (dictNodeFlowData.TryGetValue(previousNode.Guid, out var data)) // 其次获取上一节点的数据
if (dictNodeFlowData.TryGetValue(previousNode, out var data)) // 其次获取上一节点的数据
{
return data;
//AddOrUpdate(nodeModel.Guid, data); // 然后作为当前节点的数据记录在上下文中
}
}
return null;
throw new InvalidOperationException($"透传{nodeModel.Guid}节点数据时发生异常：上一节点不存在数据");
}
/// <summary>