mirror of
https://gitee.com/dotnetchina/OpenAuth.Net.git
synced 2025-04-30 20:58:01 +08:00
464 lines
18 KiB
C#
464 lines
18 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using Infrastructure;
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using Newtonsoft.Json.Linq;
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using OpenAuth.Repository.Domain;
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namespace OpenAuth.App.Flow
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{
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public class FlowRuntime
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{
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private FlowRuntimeModel _runtimeModel = null;
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/// <summary>
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/// 构造函数
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/// </summary>
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/// <param name="currentNodeId">当前节点</param>
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/// <param name="frmData">表单数据</param>
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/// <param name="instance"></param>
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public FlowRuntime(FlowInstance instance)
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{
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_runtimeModel = new FlowRuntimeModel();
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dynamic schemeContentJson = instance.SchemeContent.ToJson();//获取工作流模板内容的json对象;
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_runtimeModel.frmData = instance.FrmData;
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_runtimeModel.schemeContentJson = schemeContentJson;//模板流程json对象
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_runtimeModel.nodes = GetNodeDictionary(schemeContentJson);//节点集合
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_runtimeModel.lines = GetLineDictionary(schemeContentJson);//线条集合
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_runtimeModel.currentNodeId = (instance.ActivityId == "" ? _runtimeModel.startNodeId : instance.ActivityId);
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_runtimeModel.currentNodeType = GetNodeType(_runtimeModel.currentNodeId);
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if (_runtimeModel.currentNodeType == 0 || _runtimeModel.currentNodeType == 4)
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{
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_runtimeModel.nextNodeId = "-1";//下一个节点
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_runtimeModel.nextNodeType = -1;
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}
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else
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{
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_runtimeModel.nextNodeId = GetNextNode(_runtimeModel.frmData);//下一个节点
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_runtimeModel.nextNodeType = GetNodeType(_runtimeModel.nextNodeId);
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}
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_runtimeModel.previousId = instance.PreviousId;
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_runtimeModel.flowInstanceId = instance.Id;
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}
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#region 私有方法
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/// <summary>
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/// 获取工作流节点的字典列表:key节点id
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/// </summary>
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/// <param name="schemeContentJson"></param>
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/// <returns></returns>
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private Dictionary<string, FlowNode> GetNodeDictionary(dynamic schemeContentJson)
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{
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Dictionary<string, FlowNode> nodeDictionary = new Dictionary<string, FlowNode>();
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foreach (JObject item in schemeContentJson.nodes)
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{
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var node = item.ToObject<FlowNode>();
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if (!nodeDictionary.ContainsKey(node.id))
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{
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nodeDictionary.Add(node.id, node);
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}
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if (node.type == FlowNode.START)
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{
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this._runtimeModel.startNodeId = node.id;
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}
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}
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return nodeDictionary;
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}
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/// <summary>
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/// 获取工作流线段的字典列表:key开始节点id，value线条实体列表
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/// </summary>
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/// <param name="schemeContentJson"></param>
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/// <returns></returns>
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private Dictionary<string, List<FlowLine>> GetLineDictionary(dynamic schemeContentJson)
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{
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Dictionary<string, List<FlowLine>> lineDictionary = new Dictionary<string, List<FlowLine>>();
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foreach (JObject item in schemeContentJson.lines)
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{
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var line = item.ToObject<FlowLine>();
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if (!lineDictionary.ContainsKey(line.from))
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{
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List<FlowLine> d = new List<FlowLine> { line };
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lineDictionary.Add(line.from, d);
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}
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else
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{
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lineDictionary[line.from].Add(line);
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}
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}
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return lineDictionary;
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}
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/// <summary>
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/// 获取工作流线段的字典列表:key开始节点id，value线条实体列表
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/// </summary>
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/// <param name="schemeContentJson"></param>
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/// <returns></returns>
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private Dictionary<string, List<FlowLine>> GetToLineDictionary(dynamic schemeContentJson)
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{
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Dictionary<string, List<FlowLine>> lineDictionary = new Dictionary<string, List<FlowLine>>();
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foreach (JObject item in schemeContentJson.lines)
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{
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var line = item.ToObject<FlowLine>();
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if (!lineDictionary.ContainsKey(line.to))
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{
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List<FlowLine> d = new List<FlowLine> { line };
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lineDictionary.Add(line.to, d);
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}
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else
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{
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lineDictionary[line.to].Add(line);
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}
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}
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return lineDictionary;
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}
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/// <summary>
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/// 获取下一个节点
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/// </summary>
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/// <param name="frmData">表单数据（用于判断流转条件）</param>
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private string GetNextNode(string frmData, string nodeId = null)
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{
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List<FlowLine> LineList = null;
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if (nodeId == null)
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{
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LineList = runtimeModel.lines[runtimeModel.currentNodeId];
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}
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else
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{
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LineList = runtimeModel.lines[nodeId];
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}
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if (LineList.Count == 1) //只有一条流程
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{
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return LineList[0].to;
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}
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if (frmData != "") //有分支的情况
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{
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frmData = frmData.ToLower();//统一转小写
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var frmDataJson = frmData.ToJObject();//获取数据内容
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bool flag = false;
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foreach (var item in LineList)//轮训该节点所有连接的线路
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{
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return item.to;
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}
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}
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return "-1";//表示寻找不到节点
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}
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#endregion
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#region 工作流实例流转API
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/// <summary>
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/// 工作流实例运行信息
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/// </summary>
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/// <returns></returns>
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public FlowRuntimeModel runtimeModel
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{
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get { return _runtimeModel; }
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}
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/// <summary>
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/// 获取实例接下来运行的状态
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/// </summary>
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/// <returns>-1无法运行,0会签开始,1会签结束,2一般节点,4流程运行结束</returns>
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public int GetNextNodeType()
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{
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if (_runtimeModel.nextNodeId != "-1")
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{
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return GetNodeType(_runtimeModel.nextNodeId);
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}
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return -1;
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}
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/// <summary>
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/// 获取节点类型 0会签开始,1会签结束,2一般节点,开始节点,4流程运行结束
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/// </summary>
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/// <param name="nodeId"></param>
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/// <returns></returns>
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public int GetNodeType(string nodeId)
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{
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if (_runtimeModel.nodes[nodeId].type == FlowNode.FORK)//会签开始节点
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{
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return 0;
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}
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else if (_runtimeModel.nodes[nodeId].type == FlowNode.JOIN)//会签结束节点
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{
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return 1;
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}
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else if (_runtimeModel.nodes[nodeId].type == FlowNode.END)//结束节点
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{
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return 4;
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}
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else if (_runtimeModel.nodes[nodeId].type == FlowNode.START)//开始节点
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{
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return 3;
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}
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else
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{
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return 2;
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}
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}
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/// <summary>
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/// 获取会签下面需要审核的ID列表
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/// </summary>
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/// <param name="shuntnodeId"></param>
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/// <returns></returns>
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public List<string> GetCountersigningNodeIdList(string shuntnodeId)
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{
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List<string> list = new List<string>();
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List<FlowLine> listline = _runtimeModel.lines[shuntnodeId];
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foreach (var item in listline)
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{
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list.Add(item.to);
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}
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return list;
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}
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/// <summary>
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/// 通过节点Id获取下一个节点Id
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/// </summary>
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/// <param name="nodeId"></param>
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/// <returns></returns>
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public string GetNextNodeByNodeId(string nodeId)
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{
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string frmData = "";
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// frmData = GetNodeFrmData(_getFrmData, nodeId);
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return GetNextNode(frmData, nodeId);
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}
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/// <summary>
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/// 节点会签审核
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/// </summary>
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/// <param name="nodeId"></param>
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/// <param name="flag"></param>
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/// <returns>-1不通过,1等待,其它通过</returns>
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public string NodeConfluence(string nodeId, bool flag, string userId, string description = "")
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{
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string res = "-1";
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try
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{
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if (flag)
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{
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MakeTagNode(nodeId, 1, userId, description);
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}
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else
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{
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MakeTagNode(nodeId, -1, userId, description);
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}
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string _nextNodeId = GetNextNodeByNodeId(nodeId);//获取下一个节点
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if (_nextNodeId != "-1")
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{
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Dictionary<string, List<FlowLine>> toLines = GetToLineDictionary(_runtimeModel.schemeContentJson);
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int allnum = toLines[_nextNodeId].Count;
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int i = 0;
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foreach (var item in _runtimeModel.schemeContentJson.Flow.nodes)
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{
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if (item.id.Value == _nextNodeId)
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{
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if (item.setInfo.NodeConfluenceType.Value == "")//0所有步骤通过 todo:先用空格
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{
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if (flag)
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{
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if (item.setInfo.ConfluenceOk == null)
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{
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_runtimeModel.schemeContentJson.Flow.nodes[i].setInfo.ConfluenceOk = 1;
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res = "1";
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}
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else if (item.setInfo.ConfluenceOk.Value == (allnum - 1))
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{
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res = GetNextNodeByNodeId(_nextNodeId);
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if (res == "-1")
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{
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throw (new Exception("会签成功寻找不到下一个节点"));
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}
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}
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else
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{
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_runtimeModel.schemeContentJson.Flow.nodes[i].setInfo.ConfluenceOk++;
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res = "1";
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}
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}
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}
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else if (item.setInfo.NodeConfluenceType.Value == "1")//1一个步骤通过即可
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{
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if (flag)
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{
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res = GetNextNodeByNodeId(_nextNodeId);
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if (res == "-1")
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{
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throw (new Exception("会签成功寻找不到下一个节点"));
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}
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}
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else
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{
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if (item.setInfo.ConfluenceNo == null)
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{
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_runtimeModel.schemeContentJson.Flow.nodes[i].setInfo.ConfluenceNo = 1;
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res = "1";
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}
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else if (item.setInfo.ConfluenceNo.Value == (allnum - 1))
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{
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res = "-1";
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}
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else
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{
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_runtimeModel.schemeContentJson.Flow.nodes[i].setInfo.ConfluenceNo++;
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res = "1";
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}
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}
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}
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else//2按百分比计算
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{
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if (flag)
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{
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if (item.setInfo.ConfluenceOk == null)
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{
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_runtimeModel.schemeContentJson.Flow.nodes[i].setInfo.ConfluenceOk = 1;
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}
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else
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{
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_runtimeModel.schemeContentJson.Flow.nodes[i].setInfo.ConfluenceOk++;
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}
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}
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else
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{
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if (item.setInfo.ConfluenceNo == null)
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{
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_runtimeModel.schemeContentJson.Flow.nodes[i].setInfo.ConfluenceNo = 1;
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}
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else
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{
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_runtimeModel.schemeContentJson.Flow.nodes[i].setInfo.ConfluenceNo++;
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}
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}
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if ((item.setInfo.ConfluenceNo.Value + item.setInfo.ConfluenceOk.Value) / allnum * 100 > int.Parse(item.setInfo.NodeConfluenceRate.Value))
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{
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res = GetNextNodeByNodeId(_nextNodeId);
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if (res == "-1")
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{
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throw (new Exception("会签成功寻找不到下一个节点"));
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}
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}
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else if ((item.setInfo.ConfluenceNo.Value + item.setInfo.ConfluenceOk.Value) == allnum)
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{
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res = "-1";
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}
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else
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{
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res = "1";
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}
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}
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break;
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}
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i++;
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}
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if (res == "-1")
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{
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MakeTagNode(_nextNodeId, -1, userId);
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}
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else if (res != "1") //则时res是会签结束节点的ID
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{
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MakeTagNode(_nextNodeId, 1, userId);
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_runtimeModel.nextNodeId = res;
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_runtimeModel.nextNodeType = GetNodeType(res);
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}
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else
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{
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_runtimeModel.nextNodeId = _nextNodeId;
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_runtimeModel.nextNodeType = GetNodeType(_nextNodeId);
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}
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return res;
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}
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else
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{
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throw (new Exception("寻找不到会签下合流节点"));
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}
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}
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catch
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{
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throw;
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}
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}
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/// <summary>
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/// 驳回节点0"前一步"1"第一步"2"某一步" 3"不处理"
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/// </summary>
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/// <returns></returns>
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public string RejectNode()
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{
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return RejectNode(_runtimeModel.currentNodeId);
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}
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/// <summary>
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/// 驳回节点0"前一步"1"第一步"2"某一步" 3"不处理"
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/// </summary>
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/// <param name="nodeId"></param>
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/// <returns></returns>
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public string RejectNode(string nodeId)
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{
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try
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{
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dynamic _node = _runtimeModel.nodes[nodeId];
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if (_node.setInfo != null)
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{
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if (_node.setInfo.NodeRejectType.Value == "0")
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{
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return _runtimeModel.previousId;
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}
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else if (_node.setInfo.NodeRejectType.Value == "1")
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{
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return GetNextNodeByNodeId(_runtimeModel.startNodeId);
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}
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else if (_node.setInfo.NodeRejectType.Value == "2")
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{
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return _node.setInfo.NodeRejectStep.Value;
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}
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else
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{
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return "";
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}
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}
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else//前一步
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{
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return _runtimeModel.previousId;
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}
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}
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catch
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{
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throw;
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}
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}
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///<summary>
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/// 标记节点1通过，-1不通过，0驳回
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/// </summary>
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/// <param name="nodeId"></param>
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/// <param name="flag"></param>
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/// <param name="userId"></param>
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/// <param name="description"></param>
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public void MakeTagNode(string nodeId, int flag, string userId, string description = "")
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{
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int i = 0;
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foreach (var item in _runtimeModel.schemeContentJson.nodes)
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{
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if (item.id.Value.ToString() == nodeId)
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{
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_runtimeModel.schemeContentJson.nodes[i].setInfo.Taged = flag;
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_runtimeModel.schemeContentJson.nodes[i].setInfo.UserId = userId;
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_runtimeModel.schemeContentJson.nodes[i].setInfo.description = description;
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_runtimeModel.schemeContentJson.nodes[i].setInfo.TagedTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm");
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break;
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}
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i++;
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}
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}
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#endregion
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}
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}
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