protected void RunEndFlowEvent(FlowContent flowContent)
{
if (this.endFlow != null)
{
this.endFlow(flowContent);
}
}
/// <summary>
/// 获取申请节点后的节点
/// </summary>
/// <returns></returns>
private List <FlowNode> GetFirstNode()
{
List <FlowNode> firstNodeList = new List <FlowNode>();
List <WF_TemplateNode> nodelist = nodebll.getAllByTmpKey(this.Tmpkey);
List <WF_Rule> rulelist = rulebll.getAllByTmpKey(this.Tmpkey);
WF_TemplateNode beginNode = null;
if (nodelist != null && nodelist.Count > 0)
{
foreach (WF_TemplateNode item in nodelist)
{
if (item.NodeType == (int)WFNodeType.BeginNode)
{
beginNode = item;
break;
}
}
}
if (beginNode != null)
{
FlowNode firstnode = NodeFactory.getFlowNode(beginNode.Tmpkey, beginNode.Nodekey, this.endFlow);
FlowContent flowcontent = new FlowContent();
flowcontent.CurrentInstanceID = this.InstanceID;
firstNodeList = firstnode.GetNextNode(flowcontent);
}
return(firstNodeList);
}
public List <FlowNode> GetNextNode(FlowContent flowContent)
{
List <WF_Rule> ruleList = rulebll.getRuleByTmpKeyAndBeginNodeKey(this.TmpKey, this.NodeKey);
List <WF_InstanceVariable> varlist = varbll.getbyInstanceID(flowContent.CurrentInstanceID);
List <WF_Rule> enableRule = new List <WF_Rule>();
List <Val> val = new List <Val>();
List <WF_TemplateNode> tmpNodeList = new List <WF_TemplateNode>();
List <FlowNode> flowNodeList = new List <FlowNode>();
if (varlist != null && varlist.Count > 0)
{
foreach (WF_InstanceVariable item in varlist)
{
Val v = new Val();
v.name = item.VarName;
v.type = item.VarType;
v.value = item.DefaultValue;
val.Add(v);
}
}
if (ruleList != null && ruleList.Count > 0)
{
foreach (WF_Rule item in ruleList)
{
if (RuleEngine.IsConformExpress(val, item.Expression))
{
enableRule.Add(item);
}
}
}
if (enableRule != null && enableRule.Count > 0)
{
foreach (WF_Rule item in enableRule)
{
WF_TemplateNode afternode = nodebll.getByNodeKey(this.TmpKey, item.EndNodekey);
tmpNodeList.Add(afternode);
}
}
if (tmpNodeList != null && tmpNodeList.Count > 0)
{
foreach (WF_TemplateNode item in tmpNodeList)
{
FlowNode fn = NodeFactory.getFlowNode(item.Tmpkey, item.Nodekey, this.endFlow);
flowNodeList.Add(fn);
}
}
return(flowNodeList);
}
public abstract NodeReturn Run(FlowContent flowContent);
/// <summary>
/// 流程启动
/// </summary>
/// <param name="vallist">流程实例变量</param>
/// <param name="applyUserCode">申请人员工编号</param>
/// <param name="writerUserCode">填表人员工编号</param>
/// <param name="formID">单据编号</param>
public void StartFlow(Dictionary <string, string> vallist, string applyUserCode, string writerUserCode, string formID)
{
//插入流程实例
int instanceID = this.InsertInstance((int)WF.Common.InstanceState.Enable, formID, this.CurrenUserCode, writerUserCode, applyUserCode);
WF_Template tmp = tmpbll.getByKey(this.Tmpkey);
this.InstanceID = instanceID;
this.ApplyUserCode = applyUserCode;
this.WriterUserCode = writerUserCode;
this.FormID = formID;
this.InstanceState = (int)WF.Common.InstanceState.Enable;
//触发启动前事件
FlowContent flowcontent = new FlowContent();
flowcontent.CurrenUserCode = this.CurrenUserCode;
flowcontent.TmpKey = this.Tmpkey;
flowcontent.CurrentInstanceID = instanceID;
flowcontent.OperationType = (int)Common.Operation.Start;
flowcontent.TaskName = tmp.TmpName;
flowcontent.InstanceState = (int)WF.Common.InstanceState.Enable;
flowcontent.CurrentNodeKey = "";
flowcontent.FormID = formID;
if (this.beforStartFlow != null)
{
this.beforStartFlow(flowcontent);
}
//更新流程变量
FlowVar var = new FlowVar(this.Tmpkey, instanceID);
//先将流程模板变量copy到流程实例
var.copyVarByTmpKey(this.CurrenUserCode);
//更新流程实例的变量
var.UpdateVal(vallist, this.CurrenUserCode);
//获取第一个节点
List <FlowNode> firstNode = this.GetFirstNode();
//获取当前待办人的编号
List <string> newtodis = new List <string>();
List <string> newnodekey = new List <string>();
if (firstNode != null && firstNode.Count > 0)
{
foreach (FlowNode node in firstNode)
{
NodeReturn noderet = node.Run(flowcontent);
if (!noderet.isOver)
{
newnodekey.Add(node.NodeKey);
List <string> userCodeList = noderet.ToDoUserList;
//循环遍历插入待办
if (userCodeList != null && userCodeList.Count > 0)
{
foreach (string item in userCodeList)
{
int todoid = ToDoHandle.InsertTodo(item.Trim(), instanceID, (int)TodoIsShow.Show, -1, flowcontent.TaskName, (int)TodoType.Normal, node, node.NodeKey, CurrenUserCode);
newtodis.Add(todoid.ToString());
}
}
}
}
}
operationbll.Insert(instanceID, -1, CurrenUserCode, (int)Common.Operation.Start, "启动流程");
flowcontent.CurrentNodeKey = string.Join(", ", newnodekey);;
flowcontent.CurrentTodoID = string.Join(", ", newtodis);
//触发启动后事件
if (this.afterStartFlow != null)
{
this.afterStartFlow(flowcontent);
}
}
/// <summary>
/// 加签
/// </summary>
/// <param name="vallist"></param>
/// <param name="befortodoID"></param>
/// <param name="operationUserCode"></param>
/// <param name="operationType"></param>
/// <param name="common"></param>
/// <param name="flowcontent"></param>
/// <param name="node"></param>
/// <param name="toNodeKey"></param>
private void Add(Dictionary <string, string> vallist, int befortodoID, string operationUserCode, Operation operationType, string common, FlowContent flowcontent, FlowNode node, string todoUserCode)
{
ToDoHandle.DealTodo((int)operationType, operationUserCode, befortodoID);
FlowVar var = new FlowVar(flowcontent.TmpKey, flowcontent.CurrentInstanceID);
var.UpdateVal(vallist, this.CurrenUserCode);
//获取当前待办人的编号
List <string> newtodis = new List <string>();
List <string> newnodekey = new List <string>();
int todoid = ToDoHandle.InsertTodo(todoUserCode.Trim(), flowcontent.CurrentInstanceID, (int)TodoIsShow.Show, befortodoID, flowcontent.TaskName, (int)TodoType.Add, node, node.NodeKey, CurrenUserCode);
newtodis.Add(todoid.ToString());
flowcontent.CurrentTodoID = string.Join(", ", newtodis);
flowcontent.CurrentNodeKey = node.NodeKey;
operationbll.Insert(flowcontent.CurrentInstanceID, befortodoID, CurrenUserCode, (int)operationType, common);
//插入转签历史记录
WF_Sign sign = new WF_Sign();
sign.AfterToDoID = todoid;
sign.beforeToDoID = befortodoID;
sign.IsDelete = (int)IsDelete.UnDelete;
sign.State = (int)State.Enable;
sign.OperationTime = DateTime.Now;
sign.OperationUserCode = operationUserCode;
Employee emp = empbll.getbyUserCode(operationUserCode);
if (emp != null)
{
sign.OperationUserName = emp.UserName;
}
signbll.save(sign);
}
/// <summary>
/// 驳回
/// </summary>
/// <param name="vallist"></param>
/// <param name="todoID"></param>
/// <param name="operationUserCode"></param>
/// <param name="operationType"></param>
/// <param name="common"></param>
/// <param name="flowcontent"></param>
/// <param name="node"></param>
/// <param name="toNodeKey"></param>
private void Reject(Dictionary <string, string> vallist, int todoID, string operationUserCode, Operation operationType, string common, FlowContent flowcontent, FlowNode node, string toNodeKey)
{
ToDoHandle.DealTodo((int)operationType, operationUserCode, todoID);
FlowVar var = new FlowVar(flowcontent.TmpKey, flowcontent.CurrentInstanceID);
var.UpdateVal(vallist, this.CurrenUserCode);
List <WF_ToDo> undolist = todobll.getList(flowcontent.CurrentInstanceID, node.NodeKey, (int)TodoState.UnDo);
if (undolist != null && undolist.Count > 0)
{
foreach (WF_ToDo item in undolist)
{
ToDoHandle.DeleteTodo((int)operationType, operationUserCode, item.ID);
}
}
WF_TemplateNode tmpnode = nodebll.getByNodeKey(flowcontent.TmpKey, node.NodeKey);
if (tmpnode.IsGoBack == 0)
{
throw new Exception("改节点禁止退回");
}
if (tmpnode.GoBackType == "every")
{
if (string.IsNullOrWhiteSpace(toNodeKey))
{
throw new Exception("请选择需要退回到哪一个节点");
}
}
else
{
toNodeKey = tmpnode.GoBackType;
}
FlowNode toNode = NodeFactory.getFlowNode(flowcontent.TmpKey, toNodeKey, this.endFlow);
NodeReturn ret = toNode.Run(flowcontent);
//获取当前待办人的编号
List <string> newtodis = new List <string>();
List <string> newnodekey = new List <string>();
if (!ret.isOver)
{
List <string> userCodeList = ret.ToDoUserList;
//循环遍历插入待办
if (userCodeList != null && userCodeList.Count > 0)
{
foreach (string user in userCodeList)
{
int todoid = ToDoHandle.InsertTodo(user.Trim(), flowcontent.CurrentInstanceID, (int)TodoIsShow.Show, -1, flowcontent.TaskName, (int)TodoType.Normal, toNode, toNode.NodeKey, CurrenUserCode);
newtodis.Add(todoid.ToString());
}
}
flowcontent.CurrentTodoID = string.Join(", ", newtodis);
flowcontent.CurrentNodeKey = toNodeKey;
}
operationbll.Insert(flowcontent.CurrentInstanceID, todoID, CurrenUserCode, (int)operationType, common);
}
/// <summary>
/// 跳转
/// </summary>
/// <param name="vallist"></param>
/// <param name="todoID"></param>
/// <param name="operationUserCode"></param>
/// <param name="operationType"></param>
/// <param name="common"></param>
/// <param name="flowcontent"></param>
/// <param name="node"></param>
private void GoTo(Dictionary <string, string> vallist, int todoID, string operationUserCode, Operation operationType, string common, FlowContent flowcontent, FlowNode node, string toNodeKey)
{
ToDoHandle.DealTodo((int)operationType, operationUserCode, todoID);
FlowVar var = new FlowVar(flowcontent.TmpKey, flowcontent.CurrentInstanceID);
var.UpdateVal(vallist, this.CurrenUserCode);
List <WF_ToDo> undolist = todobll.getList(flowcontent.CurrentInstanceID, node.NodeKey, (int)TodoState.UnDo);
if (undolist != null && undolist.Count > 0)
{
foreach (WF_ToDo item in undolist)
{
ToDoHandle.DeleteTodo((int)operationType, operationUserCode, item.ID);
}
}
FlowNode toNode = NodeFactory.getFlowNode(flowcontent.TmpKey, toNodeKey, this.endFlow);
NodeReturn ret = toNode.Run(flowcontent);
//获取当前待办人的编号
List <string> newtodis = new List <string>();
List <string> newnodekey = new List <string>();
if (!ret.isOver)
{
List <string> userCodeList = ret.ToDoUserList;
//循环遍历插入待办
if (userCodeList != null && userCodeList.Count > 0)
{
foreach (string user in userCodeList)
{
int todoid = ToDoHandle.InsertTodo(user.Trim(), flowcontent.CurrentInstanceID, (int)TodoIsShow.Show, -1, flowcontent.TaskName, (int)TodoType.Normal, toNode, toNode.NodeKey, CurrenUserCode);
newtodis.Add(todoid.ToString());
}
}
flowcontent.CurrentTodoID = string.Join(", ", newtodis);
flowcontent.CurrentNodeKey = toNodeKey;
}
operationbll.Insert(flowcontent.CurrentInstanceID, todoID, CurrenUserCode, (int)operationType, common);
}
/// <summary>
/// 同意转签类型
/// </summary>
/// <param name="vallist"></param>
/// <param name="todoID"></param>
/// <param name="operationUserCode"></param>
/// <param name="operationType"></param>
/// <param name="common"></param>
/// <param name="flowcontent"></param>
/// <param name="node"></param>
private void ApplyTransfer(Dictionary <string, string> vallist, int todoID, string operationUserCode, Operation operationType, string common, FlowContent flowcontent, FlowNode node)
{
//NodeReturn ret = node.Run(flowcontent);
WF_ToDo preTodo = todobll.getPreTransferTodo(todoID);
if (preTodo != null)
{
//int newtodiid = ToDoHandle.Reopen(preTodo.ResponseUserCode, preTodo.InstanceID, preTodo.IsShow, preTodo.PrevID, preTodo.ToDoName, preTodo.TodoType, node, preTodo.Nodekey, operationUserCode);
//flowcontent.CurrentTodoID = string.Join(", ", newtodiid);
if (preTodo.TodoType == (int)TodoType.Normal)
{
FlowNode befornode = NodeFactory.getFlowNode(flowcontent.TmpKey, preTodo.Nodekey, this.endFlow);
NodeReturn ret = befornode.Run(flowcontent);
//获取当前待办人的编号
List <string> newtodis = new List <string>();
List <string> newnodekey = new List <string>();
if (ret.isOver)
{
List <FlowNode> nextNode = befornode.GetNextNode(flowcontent);
if (nextNode != null && nextNode.Count > 0)
{
foreach (FlowNode nxitem in nextNode)
{
NodeReturn noderet = nxitem.Run(flowcontent);
if (!noderet.isOver)
{
newnodekey.Add(nxitem.NodeKey);
List <string> userCodeList = noderet.ToDoUserList;
//循环遍历插入待办
if (userCodeList != null && userCodeList.Count > 0)
{
foreach (string user in userCodeList)
{
int todoid = ToDoHandle.InsertTodo(user.Trim(), flowcontent.CurrentInstanceID, (int)TodoIsShow.Show, -1, flowcontent.TaskName, (int)TodoType.Normal, nxitem, nxitem.NodeKey, CurrenUserCode);
newtodis.Add(todoid.ToString());
}
}
}
}
}
flowcontent.CurrentNodeKey = string.Join(", ", newnodekey);
flowcontent.CurrentTodoID = string.Join(", ", newtodis);
}
else
{
List <string> userCodeList = ret.ToDoUserList;
//循环遍历插入待办
if (userCodeList != null && userCodeList.Count > 0)
{
foreach (string user in userCodeList)
{
int todoid = ToDoHandle.InsertTodo(user.Trim(), flowcontent.CurrentInstanceID, (int)TodoIsShow.Show, -1, flowcontent.TaskName, (int)TodoType.Normal, befornode, befornode.NodeKey, CurrenUserCode);
newtodis.Add(todoid.ToString());
}
}
newnodekey.Add(befornode.NodeKey);
flowcontent.CurrentNodeKey = string.Join(", ", newnodekey);
flowcontent.CurrentTodoID = string.Join(", ", newtodis);
}
}
if (preTodo.TodoType == (int)TodoType.Add)
{
WF_ToDo beforTodo = todobll.getPreAddTodo(todoID);
while (beforTodo.TodoType == (int)TodoType.Add)
{
beforTodo = todobll.getPreAddTodo(beforTodo.ID);
}
FlowNode befornode = NodeFactory.getFlowNode(flowcontent.TmpKey, beforTodo.Nodekey, this.endFlow);
int newtodiid = ToDoHandle.Reopen(beforTodo.ResponseUserCode, beforTodo.InstanceID, beforTodo.IsShow, beforTodo.PrevID, beforTodo.ToDoName, beforTodo.TodoType, befornode, beforTodo.Nodekey, operationUserCode);
flowcontent.CurrentTodoID = string.Join(", ", newtodiid);
}
if (preTodo.TodoType == (int)TodoType.Redirect)
{
ApplyTransfer(vallist, preTodo.ID, operationUserCode, operationType, common, flowcontent, node);
}
}
}
/// <summary>
/// 同意
/// </summary>
/// <param name="vallist"></param>
/// <param name="todoID"></param>
/// <param name="operationUserCode"></param>
/// <param name="operationType"></param>
/// <param name="common"></param>
/// <param name="flowcontent"></param>
/// <param name="node"></param>
private void Apply(Dictionary <string, string> vallist, int todoID, string operationUserCode, Operation operationType, string common, FlowContent flowcontent, FlowNode node)
{
ToDoHandle.DealTodo((int)operationType, operationUserCode, todoID);
FlowVar var = new FlowVar(flowcontent.TmpKey, flowcontent.CurrentInstanceID);
var.UpdateVal(vallist, this.CurrenUserCode);
WF_ToDo todo = todobll.getByID(todoID);
// 加签类型
if (todo.TodoType == (int)TodoType.Add)
{
WF_ToDo nextodo = todobll.getPreAddTodo(todoID);
int newtodiid = ToDoHandle.Reopen(nextodo.ResponseUserCode, nextodo.InstanceID, nextodo.IsShow, nextodo.PrevID, nextodo.ToDoName, nextodo.TodoType, node, nextodo.Nodekey, operationUserCode);
flowcontent.CurrentTodoID = string.Join(", ", newtodiid);
}
//todo 转签处理，如果找到最近一个加签类型，然后生成加签待办，如果不是从加签转过来的，就直接到下一个节点
if (todo.TodoType == (int)TodoType.Redirect)
{
ApplyTransfer(vallist, todoID, operationUserCode, operationType, common, flowcontent, node);
}
// 一般同意 转签类型
if (todo.TodoType == (int)TodoType.Normal)
{
NodeReturn ret = node.Run(flowcontent);
//获取当前待办人的编号
List <string> newtodis = new List <string>();
List <string> newnodekey = new List <string>();
if (ret.isOver)
{
List <FlowNode> nextNode = node.GetNextNode(flowcontent);
if (nextNode != null && nextNode.Count > 0)
{
foreach (FlowNode nxitem in nextNode)
{
NodeReturn noderet = nxitem.Run(flowcontent);
if (!noderet.isOver)
{
newnodekey.Add(nxitem.NodeKey);
List <string> userCodeList = noderet.ToDoUserList;
//循环遍历插入待办
if (userCodeList != null && userCodeList.Count > 0)
{
foreach (string user in userCodeList)
{
int todoid = ToDoHandle.InsertTodo(user.Trim(), flowcontent.CurrentInstanceID, (int)TodoIsShow.Show, -1, flowcontent.TaskName, (int)TodoType.Normal, nxitem, nxitem.NodeKey, CurrenUserCode);
newtodis.Add(todoid.ToString());
}
}
}
}
}
flowcontent.CurrentNodeKey = string.Join(", ", newnodekey);
flowcontent.CurrentTodoID = string.Join(", ", newtodis);
}
else
{
List <string> userCodeList = ret.ToDoUserList;
//循环遍历插入待办
if (userCodeList != null && userCodeList.Count > 0)
{
foreach (string user in userCodeList)
{
int todoid = ToDoHandle.InsertTodo(user.Trim(), flowcontent.CurrentInstanceID, (int)TodoIsShow.Show, -1, flowcontent.TaskName, (int)TodoType.Normal, node, node.NodeKey, CurrenUserCode);
newtodis.Add(todoid.ToString());
}
}
newnodekey.Add(node.NodeKey);
flowcontent.CurrentNodeKey = string.Join(", ", newnodekey);
flowcontent.CurrentTodoID = string.Join(", ", newtodis);
}
}
operationbll.Insert(flowcontent.CurrentInstanceID, todoID, CurrenUserCode, (int)operationType, common);
}
/// <summary>
/// 待办处理操作
/// </summary>
/// <param name="vallist">流程实例变量</param>
/// <param name="todoID">待办id</param>
/// <param name="operationUserCode">操作人工号 </param>
/// <param name="operationType">操作类型</param>
public void Operation(Dictionary <string, string> vallist, int todoID, string operationUserCode, Operation operationType, string common = null, string toNodeKey = null, string todoUserCode = null)
{
//禁止流程启动
if (operationType == Common.Operation.Start)
{
throw new Exception("不能执行流程启动操作");
}
WF_ToDo todo = todobll.getByID(todoID);
WF_Instance instance = instancebll.getByID(todo.InstanceID);
if (instance.State != (int)Common.InstanceState.Enable)
{
throw new Exception("当前流程实例状态不是启用状态");
}
if (todo.ResponseUserCode != operationUserCode)
{
List <WF_Agent> agentlist = agentBll.getAgentByOrg(todo.ResponseUserCode);
if (agentlist == null || agentlist.Count == 0 || agentlist.Where(p => p.AgentUserCode == operationUserCode).Count() == 0)
{
throw new Exception("当前操作人不是待办责任人，也不是待办责任人的代理人");
}
}
if (todo.State != (int)Common.TodoState.UnDo)
{
throw new Exception("当前待办已经被处理了");
}
FlowContent flowcontent = new FlowContent();
flowcontent.CurrenUserCode = operationUserCode;
flowcontent.TmpKey = this.Tmpkey;
flowcontent.CurrentInstanceID = todo.InstanceID;
flowcontent.OperationType = (int)Common.Operation.Start;
flowcontent.TaskName = todo.ToDoName;
flowcontent.InstanceState = instance.State;
flowcontent.CurrentNodeKey = todo.Nodekey;
flowcontent.OperationType = (int)operationType;
flowcontent.CurrentTodoID = todo.ID.ToString();
flowcontent.FormID = instance.FormID;
if (this.beforOperation != null)
{
this.beforOperation(flowcontent);
}
FlowNode node = NodeFactory.getFlowNode(instance.TmpKey, todo.Nodekey, this.endFlow);
// 处理 同意
if (operationType == Common.Operation.Agree)
{
this.Apply(vallist, todoID, operationUserCode, operationType, common, flowcontent, node);
}
//todo 处理 撤回
//if (operationType == Common.Operation.CallBack)
//{
//this.Apply(vallist, todoID, operationUserCode, operationType, common, flowcontent, node);
//}
// 处理 流程跳转
if (operationType == Common.Operation.GoTo)
{
this.GoTo(vallist, todoID, operationUserCode, operationType, common, flowcontent, node, toNodeKey);
}
//todo 处理 传阅
//if (operationType == Common.Operation.Read)
//{
// this.Apply(vallist, todoID, operationUserCode, operationType, common, flowcontent, node);
//}
// 处理 驳回
if (operationType == Common.Operation.Reject)
{
this.Reject(vallist, todoID, operationUserCode, operationType, common, flowcontent, node, toNodeKey);
}
// 处理 转签
if (operationType == Common.Operation.Redirect)
{
this.Redirect(vallist, todoID, operationUserCode, operationType, common, flowcontent, node, todoUserCode);
}
// 处理 加签
if (operationType == Common.Operation.Add)
{
this.Add(vallist, todoID, operationUserCode, operationType, common, flowcontent, node, todoUserCode);
}
if (this.afterOperation != null)
{
this.afterOperation(flowcontent);
}
}
