public void Create()
{
// 全局初始化设置WorkerId，默认最大2^16-1。（初始化过程全局只需一次，且必须最先设置）
var options = new IdGeneratorOptions()
{
Method = 1,
WorkerId = 1
};
YitIdHelper.SetIdGenerator(options);
var code = YitIdHelper.NextId().ToString();
var app = _autofacServiceProvider.GetService <FlowInstanceApp>();
var instanceReq = new AddFlowInstanceReq
{
SchemeId = "0dac17c2-fec7-4bcd-a391-4ff74de8506a",
FrmType = 1,
DbName = "FrmLeaveReq",
FrmData = "{\"id\":\"\",\"userName\":\"周翔宇\",\"requestType\":\"病假\",\"startDate\":\"2021-03-08T16:00:00.000Z\",\"startTime\":\"2021-03-16T15:11:28.000Z\",\"endDate\":\"2021-03-24T16:00:00.000Z\",\"endTime\":\"2021-03-16T15:11:31.000Z\",\"requestComment\":\"1111\",\"attachment\":\"\",\"files\":[],\"extendInfo\":\"\"}",
CustomName = DateTime.Now.ToString(),
Code = code
};
app.CreateInstance(instanceReq);
}
public string Add(AddFlowInstanceReq obj)
{
try
{
_app.CreateInstance(obj);
}
catch (Exception ex)
{
Result.Code = 500;
Result.Message = ex.InnerException?.Message ?? ex.Message;
}
return(JsonHelper.Instance.Serialize(Result));
}
public Response Add([FromBody] AddFlowInstanceReq obj)
{
var result = new Response();
try
{
_app.CreateInstance(obj);
}
catch (Exception ex)
{
result.Code = 500;
result.Message = ex.InnerException?.Message ?? ex.Message;
}
return(result);
}
/// <summary>
/// 创建一个实例
/// </summary>
/// <returns></returns>
public bool CreateInstance(AddFlowInstanceReq addFlowInstanceReq)
{
FlowScheme scheme = null;
if (!string.IsNullOrEmpty(addFlowInstanceReq.SchemeId))
{
scheme = _flowSchemeApp.Get(addFlowInstanceReq.SchemeId);
}
if ((scheme == null) && !string.IsNullOrEmpty(addFlowInstanceReq.SchemeCode))
{
scheme = _flowSchemeApp.FindByCode(addFlowInstanceReq.SchemeCode);
}
if (scheme == null)
{
throw new Exception("该流程模板已不存在，请重新设计流程");
}
addFlowInstanceReq.SchemeContent = scheme.SchemeContent;
var form = _formApp.FindSingle(scheme.FrmId);
if (form == null)
{
throw new Exception("该流程模板对应的表单已不存在，请重新设计流程");
}
addFlowInstanceReq.FrmContentData = form.ContentData;
addFlowInstanceReq.FrmContentParse = form.ContentParse;
addFlowInstanceReq.FrmType = form.FrmType;
addFlowInstanceReq.FrmId = form.Id;
var flowInstance = addFlowInstanceReq.MapTo <FlowInstance>();
//创建运行实例
var wfruntime = new FlowRuntime(flowInstance);
var user = _auth.GetCurrentUser();
#region 根据运行实例改变当前节点状态
flowInstance.ActivityId = wfruntime.nextNodeId;
flowInstance.ActivityType = wfruntime.GetNextNodeType();
flowInstance.ActivityName = wfruntime.nextNode.name;
flowInstance.PreviousId = wfruntime.currentNodeId;
flowInstance.CreateUserId = user.User.Id;
flowInstance.CreateUserName = user.User.Account;
flowInstance.MakerList = (wfruntime.GetNextNodeType() != 4 ? GetNextMakers(wfruntime) : "");
flowInstance.IsFinish = (wfruntime.GetNextNodeType() == 4 ? 1 : 0);
UnitWork.Add(flowInstance);
wfruntime.flowInstanceId = flowInstance.Id;
if (flowInstance.FrmType == 1)
{
var t = Type.GetType("OpenAuth.App." + flowInstance.DbName + "App");
ICustomerForm icf = (ICustomerForm)_serviceProvider.GetService(t);
icf.Add(flowInstance.Id, flowInstance.FrmData);
}
#endregion 根据运行实例改变当前节点状态
#region 流程操作记录
FlowInstanceOperationHistory processOperationHistoryEntity = new FlowInstanceOperationHistory
{
InstanceId = flowInstance.Id,
CreateUserId = user.User.Id,
CreateUserName = user.User.Name,
CreateDate = DateTime.Now,
Content = "【创建】"
+ user.User.Name
+ "创建了一个流程进程【"
+ addFlowInstanceReq.Code + "/"
+ addFlowInstanceReq.CustomName + "】"
};
UnitWork.Add(processOperationHistoryEntity);
#endregion 流程操作记录
AddTransHistory(wfruntime);
UnitWork.Save();
return(true);
}