/// <summary>
/// 送审
/// </summary>
/// <typeparam name="T">送审的单据信息类型</typeparam>
/// <param name="wfInstanceId">流程实例id</param>
/// <param name="nodeInstanceId">当前操作节点id</param>
/// <param name="bussiness">送审的单据</param>
/// <param name="opinions">意见</param>
/// <returns></returns>
public async Task <bool> Send <T>(Guid wfInstanceId, Guid nodeInstanceId, T bussiness, string opinions, string userName, Dictionary <Guid, Tuple <Guid, string> > nextNodeUserConfig)
{
var wf = GetWFInstanceById(wfInstanceId);
if (wf == null)
{
return(false);
}
//找出节点，找出输出线，计算输出
var curNode = wf.Nodes.FirstOrDefault(p => p.NodeDefine.Id == nodeInstanceId);
if (curNode == null)
{
return(false);
}
if (curNode.State == WFState.WaitSend ||
curNode.State == WFState.BeBackSent)
{
//找出当前节点，更改状态记录日志
curNode.State = WFState.Sent;
if (curNode.NodeLogs == null)
{
curNode.NodeLogs = new List <NodeActionLog>();
}
curNode.NodeLogs.Add(new NodeActionLog()
{
Action = WFOperation.Send,
OperateTime = TimeHelper.GetTimeStamp(),
Opinions = opinions,
UserName = userName
});
//计算输出条件
var outlines = curNode.OutLines;
if (outlines == null || outlines.Count == 0)
{
throw new Exception("下一节点未正确配置，请联系管理员！");
}
foreach (var item in outlines)
{
//todo:扩充权限字段
var state = await judger.Predicte(item.ConditionFuncStr, bussiness);
if (state)
{
//判断下一节点是否为ConditionNode，如果是，则进行多条件计算判断操作
//如果不是，则直接更改下一节点状态
var nextNode = wf.Nodes.FirstOrDefault(p => p.WFNodeId == item.ENodeId);
if (nextNode.NodeDefine.NodeType == NodeType.Condition)
{
var nextOutLines = nextNode.OutLines;
if (nextOutLines == null || nextOutLines.Count == 0)
{
throw new Exception("下一节点未正确配置，请联系管理员！");
}
//查找该分流聚合节点所有入线的起始节点是否已完成审核，如果完成，则加入到已完成线的集合
var finishedInLines = new List <long>();
finishedInLines.Add(item.NodeCode);
nextNode.InLines.ForEach(line =>
{
if (wf.Nodes.FirstOrDefault(p => p.WFNodeId == line.SNodeId).State == WFState.Sent)
{
finishedInLines.Add(line.NodeCode);
}
});
finishedInLines = finishedInLines.Distinct().ToList();
foreach (var line in nextOutLines)
{
if (await judger.Predicte(line.ConditionFuncStr, bussiness, finishedInLines))
{
var nextAuditNode = wf.Nodes.FirstOrDefault(p => p.WFNodeId == line.ENodeId);
nextAuditNode.State = WFState.WaitSend;
nextAuditNode.BId = wf.BId;
nextAuditNode.BType = wf.BType;
//说明此节点没有配置审核人员
if (nextAuditNode.UserId == null || nextAuditNode.UserId == new Guid())
{
if (!nextNodeUserConfig.ContainsKey(nextAuditNode.Id))
{
throw new Exception("下一节点未配置审核人员，请配置");
}
else
{
nextAuditNode.UserId = nextNodeUserConfig[nextAuditNode.Id].Item1;
nextAuditNode.UserName = nextNodeUserConfig[nextAuditNode.Id].Item2;
}
}
else
{
//如果先前配置了，但是配置错了，后面需要更改
if (string.IsNullOrWhiteSpace(nextAuditNode.NodeDefine.UserId))
{
if (nextNodeUserConfig.ContainsKey(nextAuditNode.Id))
{
nextAuditNode.UserId = nextNodeUserConfig[nextAuditNode.Id].Item1;
nextAuditNode.UserName = nextNodeUserConfig[nextAuditNode.Id].Item2;
}
}
else
{
//说明模板配置过的，则不允许更改
}
}
}
}
}
else if (nextNode.NodeDefine.NodeType == NodeType.Audit)
{
if (nextNode.UserId == null || nextNode.UserId == new Guid())
{
if (!nextNodeUserConfig.ContainsKey(nextNode.Id))
{
throw new Exception("下一节点未配置审核人员，请配置");
}
else
{
nextNode.UserId = nextNodeUserConfig[nextNode.Id].Item1;
nextNode.UserName = nextNodeUserConfig[nextNode.Id].Item2;
}
}
else
{
//如果先前配置了，但是配置错了，后面需要更改
if (string.IsNullOrWhiteSpace(nextNode.NodeDefine.UserId))
{
if (nextNodeUserConfig.ContainsKey(nextNode.Id))
{
nextNode.UserId = nextNodeUserConfig[nextNode.Id].Item1;
nextNode.UserName = nextNodeUserConfig[nextNode.Id].Item2;
}
}
else
{
//说明模板配置过的，则不允许更改
}
}
nextNode.State = WFState.WaitSend;
if (nextNode.NodeLogs == null)
{
nextNode.NodeLogs = new List <NodeActionLog>();
}
}
else if (nextNode.NodeDefine.NodeType == NodeType.End)
{
nextNode.State = WFState.Completed;
//所有有日志的节点上，状态都更改为已完成
wf.Nodes.ForEach(p =>
{
if (p.NodeLogs != null && p.NodeLogs.Count > 0)
{
p.State = WFState.Completed;
}
});
}
}
}
}
else
{
return(false);
}
//更新流程到流程池，到数据库
//只有节点信息需要更新
for (int i = 0; i < wf.Nodes.Count; i++)
{
var node = mapper.Map <WFNodeInstance>(wf.Nodes[i]);
node = wFContext.WFNodeInstance.Add(node).Entity;
wf.Nodes[i] = mapper.Map(node, wf.Nodes[i]);
}
WFInstanceViewModel oldWF;
if (!iWFPool.WFs.TryRemove(wf.Id, out oldWF))
{
return(false);
}
else
{
if (!iWFPool.WFs.TryAdd(wf.Id, wf))
{
return(false);
}
}
wFContext.BulkSaveChanges();
return(true);
}
/// <summary>
/// 新增或者修改
///
/// 流程图设计过程中，Node的Id由设计器产生。也就是说Node更新步骤是检查数据库是否有该id，如果有则更新，没有则新增
///
/// </summary>
/// <param name="wFTemplateViewModel"></param>
/// <returns></returns>
public WFTemplateViewModel AddOrUpdate(WFTemplateViewModel wFTemplateViewModel)
{
try
{
if (wFTemplateViewModel.Id == new Guid())
{
//新增
wFTemplateViewModel.CreateTime = TimeHelper.GetTimeStamp();
var model = wFContext.WFTemplate.Add(mapper.Map <WFTemplate>(wFTemplateViewModel));
wFTemplateViewModel = mapper.Map(model.Entity, wFTemplateViewModel);
}
else
{
wFTemplateViewModel.UpdateTime = TimeHelper.GetTimeStamp();
var model = wFContext.WFTemplate.Update(mapper.Map <WFTemplate>(wFTemplateViewModel));
wFTemplateViewModel = mapper.Map(model.Entity, wFTemplateViewModel);
}
//先删除掉所有节点
wFContext.WFNode.Where(p => p.WFId == wFTemplateViewModel.Id).Delete();
if (wFTemplateViewModel.Nodes != null)
{
//然后新增所有节点
for (int i = 0; i < wFTemplateViewModel.Nodes.Count; i++)
{
wFTemplateViewModel.Nodes[i].WFId = wFTemplateViewModel.Id;
var item = mapper.Map <WFNodeViewModel, WFNode>(wFTemplateViewModel.Nodes[i]);
item.Id = new Guid();
var model = wFContext.WFNode.Add(item);
wFTemplateViewModel.Nodes[i] = mapper.Map(model.Entity, wFTemplateViewModel.Nodes[i]);
}
}
wFContext.WFLine.Where(p => p.WFId == wFTemplateViewModel.Id).Delete();
if (wFTemplateViewModel.Lines != null)
{
for (int i = 0; i < wFTemplateViewModel.Lines.Count; i++)
{
wFTemplateViewModel.Lines[i].WFId = wFTemplateViewModel.Id;
var item = mapper.Map <WFLine>(wFTemplateViewModel.Lines[i]);
item.LineId = wFTemplateViewModel.Lines[i].LineDefine.Id;
item.Id = new Guid();
var model = wFContext.WFLine.Add(item);
wFTemplateViewModel.Lines[i] = mapper.Map(model.Entity, wFTemplateViewModel.Lines[i]);
}
}
wFContext.WFToolTip.Where(p => p.WFId == wFTemplateViewModel.Id).Delete();
if (wFTemplateViewModel.ToolTips != null)
{
for (int i = 0; i < wFTemplateViewModel.ToolTips.Count; i++)
{
wFTemplateViewModel.ToolTips[i].WFId = wFTemplateViewModel.Id;
wFTemplateViewModel.ToolTips[i].TipId = wFTemplateViewModel.ToolTips[i].Id;
wFTemplateViewModel.ToolTips[i].Id = new Guid();
var model = wFContext.WFToolTip.Add(wFTemplateViewModel.ToolTips[i]);
}
}
wFContext.BulkSaveChanges();
return(wFTemplateViewModel);
}
catch (Exception ex)
{
}
return(null);
}
