public static WorkFlowItem ToDomain(this WorkFlowItemDto item, WorkFlowItem originalItem = null)
{
if (originalItem != null && originalItem.Id == item.Id)
{
originalItem.Json = JsonConvert.SerializeObject(item.Obj);
originalItem.Type = item.Type.Replace("Dto", "");
originalItem.ParentType = item.ParentType.Replace("Dto", "");
originalItem.ParentId = item.ParentId;
originalItem.API = item.API;
originalItem.ObjId = item.ObjId;
originalItem.ApprovalStatus
= (ApprovalStatus)Enum.Parse(typeof(ApprovalStatus), item.ApprovalStatus.ToString(), true);
((IDataDto)item).ToDomain((IData)originalItem);
return(originalItem);
}
var data = new WorkFlowItem
{
Json = JsonConvert.SerializeObject(item.Obj),
Type = item.Type.Replace("Dto", ""),
ParentType = item.ParentType.Replace("Dto", ""),
ParentId = item.ParentId,
API = item.API,
ObjId = item.ObjId,
ApprovalStatus
= (ApprovalStatus)Enum.Parse(typeof(ApprovalStatus), item.ApprovalStatus.ToString(), true)
};
((IDataDto)item).ToDomain((IData)data);
return(data);
}
public async Task <List <WorkFlowItem> > GetAllWorkflows(string teamName)
{
List <KeyValue> metaData = new List <KeyValue>();
List <WorkFlowItem> workFlowList = new List <WorkFlowItem>();
JArray result =
await
InvokeAsync <JArray>(string.Format(Constants.GET_ALL_TEAM_WORKFLOWS, teamName),
Constants.HttpMethod.GET, metaData)
.ConfigureAwait(false);
if (result?.Count > 0)
{
List <string> connectorNames = new List <string>();
foreach (var wkf in result)
{
JObject wItem = wkf as JObject;
WorkFlowItem item = new WorkFlowItem()
{
Name = wItem?["Name"].Value <string>(),
Description = wItem?["Description"].Value <string>(),
Expression = GetExpression(wItem?["Expression"] as JObject, connectorNames),
};
workFlowList.Add(item);
}
}
return(workFlowList);
}
private void Edit(WorkFlowItem item)
{
WorkflowEditorView wnd = new WorkflowEditorView();
((WorkflowEditorViewModel)wnd.DataContext).LoadXml(item.File);
wnd.ShowDialog();
LoadWorkFlows();
}
private void LoadWorkFlows()
{
WorkFlows = new AsyncObservableCollection <WorkFlowItem>();
try
{
if (!Directory.Exists(Settings.Instance.WorkflowFolder))
{
Directory.CreateDirectory(Settings.Instance.WorkflowFolder);
}
}
catch (Exception e)
{
Log.Error("Unable to create workflow folder");
}
var files = Directory.GetFiles(Settings.Instance.WorkflowFolder, "*.cwpkg");
foreach (var file in files)
{
try
{
WorkFlowItem item = new WorkFlowItem()
{
Workflow = WorkflowManager.Instance.LoadFromPackage(file),
IsEditable = false,
IsPackage = true,
File = file
};
WorkFlows.Add(item);
}
catch (Exception e)
{
Log.Debug("Unable to load package" + file, e);
}
}
files = Directory.GetFiles(Settings.Instance.WorkflowFolder, "*.cwxml");
foreach (var file in files)
{
var fileName = Path.GetFileName(file);
try
{
WorkFlowItem item = new WorkFlowItem()
{
Workflow = WorkflowManager.Instance.Load(file),
IsEditable = true,
IsPackage = false,
File = file,
IsRevertable = File.Exists(Path.Combine(Settings.Instance.DefaultWorkflowFolder, fileName))
};
WorkFlows.Add(item);
}
catch (Exception e)
{
Log.Debug("Unable to load package" + file, e);
}
}
}
private void Copy(WorkFlowItem obj)
{
var workflow = obj.Workflow;
workflow.Name = workflow.Name + " Copy";
workflow.Id = Guid.NewGuid().ToString();
WorkflowManager.Instance.Save(workflow,
Path.Combine(Settings.Instance.WorkflowFolder, workflow.Id + ".cwxml"));
LoadWorkFlows();
}
public static WorkFlowItem GetHeadName()
{
WorkFlowItem i = new WorkFlowItem();
i.CaseCode = "流水号";
i.ProjectName = "项目简称";
i.FlowName = "流程名称";
i.TaskName = "任务";
i.Title = "主题";
i.FromUser = "******";
i.FromDate = "发件时间";
i.Url = "链接地址";
return(i);
}
public WorkFlowItem[] GetAllCase(string type)
{
if (Session["User"] == null)
{
WorkFlowItem[] items = new WorkFlowItem[2];
items[0] = WorkFlowItem.GetHeadName();
items[1] = new WorkFlowItem();
items[1].Title = "未登录，不能取得流程清单";
return(items);
}
if (type == string.Empty)
{
type = "Begin";
}
return(LoadWorkFlowList(((RmsPM.Web.User)Session["User"]).UserCode, type));
}
private void Run(WorkFlowItem obj)
{
var workFlow = obj.IsPackage
? WorkflowManager.Instance.LoadFromPackage(obj.File)
: WorkflowManager.Instance.Load(obj.File);
if (workFlow.Views.Count == 0)
{
MessageBox.Show("No view(s) are defined !");
return;
}
WorkflowManager.Instance.Context.WorkFlow = workFlow;
WorkflowViewView wnd = new WorkflowViewView();
wnd.ShowDialog();
}
public JObject GetPossiblePath(Guid id, string libID) //审批用户获取下一步可能的路径
{
WorkFlowItem cwfi = bdb.WorkFlowItems.Where(i => i.WfInstanceId == id).FirstOrDefault();
ItServiceItem cisi = bdb.ItServiceItems.Where(i => i.ID == cwfi.WfBusinessId).FirstOrDefault();
WorkflowApplication wfApp = new WorkflowApplication(new ItService())
{
InstanceStore = CreateInstanceStore(),
PersistableIdle = delegate(WorkflowApplicationIdleEventArgs e)
{
//var ex = e.GetInstanceExtensions<CustomTrackingParticipant>();
// Outputs = ex.First().Outputs.ToString();
return(PersistableIdleAction.Unload);
},
Completed = delegate(WorkflowApplicationCompletedEventArgs e)
{
},
Aborted = delegate(WorkflowApplicationAbortedEventArgs e)
{
},
Unloaded = delegate(WorkflowApplicationEventArgs e)
{
},
OnUnhandledException = delegate(WorkflowApplicationUnhandledExceptionEventArgs e)
{
return(UnhandledExceptionAction.Terminate);
},
Idle = delegate(WorkflowApplicationIdleEventArgs e)
{
}
};
var trackerInstance = StateMachineStateTracker.LoadInstance(id, wfApp.WorkflowDefinition, ConfigurationManager.ConnectionStrings["ApacheConnection"].ConnectionString);
//var Pt = trackerInstance.PossibleTransitions;
var Pt = GetPossibleTransitions(libID, false, cisi.Status);
//BookmarkResumptionResult result = wfApp.ResumeBookmark("Hello123", "ddd");
string[] strs = Pt.Split(',');
JObject json = new JObject(
new JProperty("rows",
new JArray(
from r in strs
select new JObject(
new JProperty("ID", r.ToString()),
new JProperty("Name", r.ToString())))));
return(json);
}
private WorkFlowItem[] LoadWorkFlowList(string usercode, string type)
{
try
{
string sql = BuildWorkFlowSqlString(usercode, type);
QueryAgent qa = new QueryAgent();
EntityData entity = qa.FillEntityData("WorkFlowAct", sql);
qa.Dispose();
DataTable dt = entity.CurrentTable;
int rowcount = dt.Rows.Count;
WorkFlowItem[] list = new WorkFlowItem[rowcount + 1];
list[0] = WorkFlowItem.GetHeadName();
for (int i = 1; i <= rowcount; i++)
{
DataRow dr = dt.Rows[i - 1];
list[i] = new WorkFlowItem();
list[i].CaseCode = RmsPM.BLL.WorkFlowRule.GetWorkFlowNumber(dr["CaseCode"].ToString()); //流水号
list[i].ProjectName = RmsPM.BLL.WorkFlowRule.GetWorkFlowCaseProjectName(dr["CaseCode"].ToString()); //项目简称
list[i].FlowName = dr["ProcedureName"].ToString(); //流程名称
list[i].TaskName = dr["ToTaskName"].ToString(); //任务
list[i].Title = RmsPM.BLL.WorkFlowRule.GetWorkFlowCaseTitle(dr["CaseCode"].ToString()); //主题
list[i].FromUser = RmsPM.BLL.SystemRule.GetUserName(dr["FromUserCode"].ToString()); //发件人
list[i].FromDate = RmsPM.BLL.WorkFlowRule.GetFormatExcedableDate(DateTime.Parse(dr["FromDate"].ToString())); //发件时间
string url = dr["ApplicationPath"].ToString() + "?action=Sign";
url += "&CaseCode=" + list[i].CaseCode;
url += "&ActCode=" + dr["ActCode"].ToString();
url += "&ApplicationCode=" + dr["ApplicationCode"].ToString();
list[i].Url = url;
}
entity.Dispose();
return(list);
}
catch (Exception ex)
{
WorkFlowItem[] items = new WorkFlowItem[2];
items[0] = WorkFlowItem.GetHeadName();
items[1] = new WorkFlowItem();
items[1].Title = "出现异常，不能取得流程清单";
return(items);
}
}
private void Revert(WorkFlowItem obj)
{
if (!obj.IsRevertable)
{
return;
}
try
{
var file = Path.GetFileName(obj.File);
File.Copy(Path.Combine(Settings.Instance.DefaultWorkflowFolder, file), obj.File, true);
}
catch (Exception e)
{
Log.Debug("Unable to revert", e);
MessageBox.Show("Unable to revert workflow.");
}
LoadWorkFlows();
}
/// <summary>
/// 创建第一个任务
/// </summary>
/// <param name="task">当前任务Dto</param>
/// <returns>业务操作结果</returns>
protected OperationResult CreateFirstTask(FlowExecuteDto task)
{
OperationResult re = CheckFlow(task.FlowId, task.EntityId);
if (re.ResultType == OperationResultType.Success)
{
var firstStep = FlowStepRepository.Entities.Where(c => c.FlowDesignId == task.FlowId && c.StepType == 0).Select(m => new { m.StepId, m.StepName }).SingleOrDefault(); //起始步骤
var flowItemId = CombHelper.NewComb();
var id = CombHelper.NewComb();
WorkFlowTask taskModel = new WorkFlowTask()
{
Id = id,
FlowItemId = flowItemId,
PrevStepId = -1,
StepId = firstStep.StepId,
StepName = firstStep.StepName,
SenderId = task.SenderId,
SenderName = task.SenderName,
ReceiverId = task.SenderId,
ReceiverName = task.SenderName,
CreatedTime = DateTime.Now,
IsComment = false,
IsSeal = false,
IsArchive = false,
Status = 1
};
var model = new WorkFlowItem()
{
Id = flowItemId,
FlowDesignId = task.FlowId,
EntityId = task.EntityId,
EntityName = task.Title,
CreatorUserId = task.SenderId,
CreatorUserName = task.SenderName,
//StepDay,DelayDay,HandleDay 用触发器保证数据正确性
Status = 0
};
model.Tasks.Add(taskModel);
FlowItemRepository.Insert(model);
re = new OperationResult(OperationResultType.Success, "流程启动成功！");
//re.Data = taskModel;
}
return(re);
}
public async Task <WorkFlowItem> GetWorkflow(string teamName, string workFlowName)
{
List <KeyValue> metaData = new List <KeyValue>();
WorkFlowItem workFlowItem = null;
JObject result =
await
InvokeAsync <JObject>(string.Format(Constants.GET_TEAM_WORKFLOW, teamName, workFlowName),
Constants.HttpMethod.GET, metaData)
.ConfigureAwait(false);
if (result != null)
{
List <string> connectorNames = new List <string>();
workFlowItem = new WorkFlowItem()
{
Name = result?["Name"].Value <string>(),
Description = result?["Description"].Value <string>(),
Expression = GetExpression(result?["Expression"] as JObject, connectorNames),
};
}
return(workFlowItem);
}
private void Run(WorkFlowItem obj)
{
var workFlow = obj.IsPackage
? WorkflowManager.Instance.LoadFromPackage(obj.File)
: WorkflowManager.Instance.Load(obj.File);
if (File.Exists(Path.Combine(Settings.Instance.DefaultWorkflowFolder, Path.GetFileName(obj.File))))
{
var defFile = Path.Combine(Settings.Instance.DefaultWorkflowFolder, Path.GetFileName(obj.File));
var defWorkflow = obj.IsPackage
? WorkflowManager.Instance.LoadFromPackage(defFile)
: WorkflowManager.Instance.Load(defFile);
if (defWorkflow.GetVersion() > workFlow.GetVersion())
{
if (MessageBox.Show("New version is available do you want update the workflow ?", "Warning",
MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
Revert(obj);
workFlow = obj.IsPackage
? WorkflowManager.Instance.LoadFromPackage(obj.File)
: WorkflowManager.Instance.Load(obj.File);
}
}
}
if (workFlow.Views.Count == 0)
{
MessageBox.Show("No view(s) are defined !");
return;
}
ServiceProvider.Instance.DeviceManager.PhotoCaptured -= DeviceManager_PhotoCaptured;
WorkflowManager.Instance.Context.WorkFlow = workFlow;
WorkflowViewView wnd = new WorkflowViewView();
wnd.ShowDialog();
WorkflowManager.Instance.Context.Clear();
ServiceProvider.Instance.DeviceManager.PhotoCaptured += DeviceManager_PhotoCaptured;
}
//Add Data From Linked Tables for Display
public void EditItemForDisplay(WorkFlowItem workFlowItem)
{
//Add Form INfo
FormRepository formRepository = new FormRepository();
Form form = new Form();
form = formRepository.GetForm(workFlowItem.FormId);
if (form != null)
{
workFlowItem.FormName = form.FormName;
}
//Add PolicyGroupName
WorkFlowGroupRepository workFlowGroupRepository = new WorkFlowGroupRepository();
WorkFlowGroup workFlowGroup = new WorkFlowGroup();
workFlowGroup = workFlowGroupRepository.GetGroup(workFlowItem.WorkFlowGroupId);
if (workFlowGroup != null)
{
workFlowItem.WorkFlowGroupName = workFlowGroup.WorkFlowGroupName;
}
}
public static WorkFlowItemDto ToDto(this WorkFlowItem item)
{
try
{
var dto = new WorkFlowItemDto
{
Obj = JsonConvert.DeserializeObject(item.Json, System.Type.GetType(item.Type + "Dto")),
Type = item.Type.Insert(item.Type.Length, "Dto"),
ParentType = item.ParentType?.Insert(item.ParentType.Length, "Dto"),
ParentId = item.ParentId,
API = item.API,
ObjId = item.ObjId,
ApprovalStatus
= (ApprovalStatusDto)Enum.Parse(typeof(ApprovalStatusDto), item.ApprovalStatus.ToString(), true)
};
((IData)item).ToDto((IDataDto)dto);
return(dto);
}
catch (Exception ex)
{
return(null);
}
}
private void Revert(WorkFlowItem obj)
{
if (!obj.IsRevertable)
{
return;
}
if (MessageBox.Show("If you made any changes, all changes will be reverted !!!\nContinue ?", "Warning",
MessageBoxButton.YesNo, MessageBoxImage.Warning) != MessageBoxResult.Yes)
{
return;
}
try
{
var file = Path.GetFileName(obj.File);
File.Copy(Path.Combine(Settings.Instance.DefaultWorkflowFolder, file), obj.File, true);
}
catch (Exception e)
{
Log.Debug("Unable to revert", e);
MessageBox.Show("Unable to revert workflow.");
}
LoadWorkFlows();
}
public ActionResult OpenWorkFlow(Guid id) //用户处理流程
{
#region 判断是不是当前处理人
WorkFlowItem cwfi = bdb.WorkFlowItems.Where(i => i.WfInstanceId == id).FirstOrDefault();
string currentUserId = User.Identity.GetUserId();
ApplicationUser user = db.Users.Include(i => i.Roles).FirstOrDefault(i => i.Id == currentUserId);
if (cwfi.WfCurrentUser.ToString().Trim() != user.UserName.ToString().Trim())
{
var json = new
{
errorMsg = "你不是当前处理人"
};
return(Json(json, "text/html", JsonRequestBehavior.AllowGet));
}
#endregion
var wf = bdb.WorkFlowItems.Where(i => i.WfInstanceId == id).FirstOrDefault();
var bid = wf.WfBusinessId;
ViewBag.WfWriteField = wf.WfWriteField;
ViewBag.WfFlowChart = wf.WfFlowChart;
ViewBag.instanceId = wf.WfInstanceId;
ItServiceItem isi = bdb.ItServiceItems.Where(i => i.ID == bid).FirstOrDefault();
return(View(isi));
}
private void ParseWFItem(XmlNode hNode)
{
WorkFlowItem wfi = new WorkFlowItem();
foreach (XmlAttribute attrib in hNode.Attributes)
{
switch (attrib.Name)
{
case "name":
wfi.itemName = attrib.Value;
break;
case "out-name":
wfi.outItemName = attrib.Value;
break;
case "type":
wfi.wfiType = attrib.Value;
break;
case "alt-out-name":
wfi.altOutItemName = attrib.Value;
break;
case "comparator":
wfi.comparator = attrib.Value;
break;
case "script-module":
wfi.scriptModule = attrib.Value;
break;
case "throw-bind-name":
wfi.throwBindName = attrib.Value;
break;
case "catch-name":
wfi.catchName = attrib.Value;
break;
case "end-mode":
wfi.endMode = attrib.Value;
break;
default:
Log("New WFI Attrib : {0} = {1}", attrib.Name, attrib.Value);
break;
}
}
foreach (XmlNode node in hNode.ChildNodes)
{
switch (node.Name)
{
case "display-name":
wfi.displayName = node.InnerText;
break;
case "script":
wfi.lines = node.InnerText.Split(new String[] { Environment.NewLine }, StringSplitOptions.None);
break;
case "in-binding":
foreach (XmlNode bNode in node.ChildNodes)
{
if (bNode.Name == "bind")
{
String bindName = "";
String bindType = "";
String bindEName = "";
foreach (XmlAttribute bAttr in bNode.Attributes)
{
switch (bAttr.Name)
{
case "name":
bindName = bAttr.Value;
break;
case "type":
bindType = bAttr.Value;
break;
case "export-name":
bindEName = bAttr.Value;
break;
}
}
if (inputs.ContainsKey(bindEName))
{
wfi.inputs.Add(bindName, inputs[bindEName]);
}
else if (attribs.ContainsKey(bindEName))
{
wfi.inputs.Add(bindName, attribs[bindEName]);
}
}
}
break;
case "out-binding":
foreach (XmlNode bNode in node.ChildNodes)
{
if (bNode.Name == "bind")
{
String bindName = "";
String bindType = "";
String bindEName = "";
foreach (XmlAttribute bAttr in bNode.Attributes)
{
switch (bAttr.Name)
{
case "name":
bindName = bAttr.Value;
break;
case "type":
bindType = bAttr.Value;
break;
case "export-name":
bindEName = bAttr.Value;
break;
}
}
if (inputs.ContainsKey(bindEName))
{
wfi.outputs.Add(bindName, inputs[bindEName]);
}
else if (attribs.ContainsKey(bindEName))
{
wfi.outputs.Add(bindName, attribs[bindEName]);
}
}
}
break;
}
}
String keyname = wfi.displayName + ":" + wfi.itemName;
workitems.Add(wfi.itemName, wfi);
itemKeys.Add(keyname, wfi.itemName);
}
public async Task <IActionResult> UpdateWorkFlowItem([FromBody] WorkFlowItemEditModel model)
{
var mapping = new Func <WorkFlow, Task <WorkFlow> >(async(entity) =>
{
var workFlowItems = entity.WorkFlowItems != null ? entity.WorkFlowItems : new List <WorkFlowItem>();
var destGradeIndex = model.FlowGrade; //目的index
var originGradeIndex = !string.IsNullOrWhiteSpace(model.Id) ? workFlowItems.First(x => x.Id == model.Id).FlowGrade : 0; //原index
if (!string.IsNullOrWhiteSpace(model.Id))
{
for (var idx = workFlowItems.Count - 1; idx >= 0; idx--)
{
var curItem = workFlowItems[idx];
if (destGradeIndex < originGradeIndex)
{
//上移
/*
* 1)自己本身变成destIndex
* 2)原items中,大于等于destIndex且小于自己originIndex都加1
*/
if (curItem.FlowGrade >= destGradeIndex && curItem.FlowGrade < originGradeIndex)
{
curItem.FlowGrade += 1;
}
}
else if (destGradeIndex > originGradeIndex)
{
//下移
/*
* 1)自己本身变成destIndex
* 2)原items中,大于originIndex且小于等于destIndex都减1
*/
if (curItem.FlowGrade > originGradeIndex && curItem.FlowGrade <= destGradeIndex)
{
curItem.FlowGrade -= 1;
}
}
else
{
}
//以上提到的自己本身index变为destIndex
if (curItem.Id == model.Id)
{
curItem.Name = model.Name;
curItem.Description = model.Description;
curItem.OperateRoles = model.OperateRoles;
curItem.AutoWorkFlow = model.AutoWorkFlow;
curItem.FlowGrade = destGradeIndex;
curItem.SubWorkFlowId = model.SubWorkFlowId;
curItem.Modifier = CurrentAccountId;
curItem.ModifiedTime = DateTime.Now;
}
}
}
else
{
var newFlowItem = new WorkFlowItem();
newFlowItem.Id = GuidGen.NewGUID();
newFlowItem.Name = model.Name;
newFlowItem.Description = model.Description;
newFlowItem.OperateRoles = model.OperateRoles;
newFlowItem.AutoWorkFlow = model.AutoWorkFlow;
newFlowItem.FlowGrade = workFlowItems.Count;
newFlowItem.SubWorkFlowId = model.SubWorkFlowId;
newFlowItem.Creator = CurrentAccountId;
newFlowItem.Modifier = CurrentAccountId;
newFlowItem.CreatedTime = DateTime.Now;
newFlowItem.ModifiedTime = newFlowItem.CreatedTime;
newFlowItem.WorkFlow = entity;
workFlowItems.Add(newFlowItem);
}
entity.WorkFlowItems = workFlowItems;
entity.Modifier = CurrentAccountId;
entity.ModifiedTime = DateTime.Now;
return(await Task.FromResult(entity));
});
return(await _PutRequest(model.WorkFlowId, mapping, async (data) =>
{
return await Get(data.Id);
}));
}
/// <summary>
/// 创建第一个任务
/// </summary>
/// <param name="task">当前任务Dto</param>
/// <returns>业务操作结果</returns>
protected OperationResult CreateFirstTask(FlowExecuteDto task)
{
OperationResult re = CheckFlow(task.FlowId, task.EntityId);
if (re.ResultType == OperationResultType.Success)
{
var firstStep = FlowStepRepository.Entities.Where(c => c.FlowDesignId == task.FlowId && c.StepType == 0).Select(m => new { m.StepId,m.StepName}).SingleOrDefault(); //起始步骤
var flowItemId = CombHelper.NewComb();
var id = CombHelper.NewComb();
WorkFlowTask taskModel = new WorkFlowTask()
{
Id = id,
FlowItemId = flowItemId,
PrevStepId = -1,
StepId = firstStep.StepId,
StepName = firstStep.StepName,
SenderId = task.SenderId,
SenderName=task.SenderName,
ReceiverId = task.SenderId,
ReceiverName = task.SenderName,
CreatedTime=DateTime.Now,
IsComment = false,
IsSeal = false,
IsArchive=false,
Status = 1
};
var model = new WorkFlowItem()
{
Id = flowItemId,
FlowDesignId = task.FlowId,
EntityId = task.EntityId,
EntityName = task.Title,
CreatorUserId = task.SenderId,
CreatorUserName=task.SenderName,
//StepDay,DelayDay,HandleDay 用触发器保证数据正确性
Status = 0
};
model.Tasks.Add(taskModel);
FlowItemRepository.Insert(model);
re = new OperationResult(OperationResultType.Success, "流程启动成功！");
//re.Data = taskModel;
}
return re;
}
public ActionResult DelWorkFlow(Guid id) //删除流程及业务数据
{
if (id != null)
{
WorkFlowItem wf = bdb.WorkFlowItems.Where(i => i.WfInstanceId == id).FirstOrDefault();
var bid = wf.WfBusinessId;
ItServiceItem isi = bdb.ItServiceItems.Where(i => i.ID == bid).FirstOrDefault();
if (wf != null && isi != null)
{
if (wf.Wfstatus != "已结束")
{
bdb.WorkFlowItems.Remove(wf);
bdb.ItServiceItems.Remove(isi);
try
{
bdb.SaveChanges();
var json = new
{
okMsg = "删除成功"
};
return(Json(json, "text/html", JsonRequestBehavior.AllowGet));
}
catch
{
var json = new
{
errorMsg = "由于数据库或系统原因，删除流程失败"
};
return(Json(json, "text/html", JsonRequestBehavior.AllowGet));
}
}
else
{
var json = new
{
okMsg = "已结束流程不能删除"
};
return(Json(json, "text/html", JsonRequestBehavior.AllowGet));
}
}
else
{
var json = new
{
okMsg = "未找到相关流程和业务数据"
};
return(Json(json, "text/html", JsonRequestBehavior.AllowGet));
}
}
else
{
var json = new
{
okMsg = "数据输入有误"
};
return(Json(json, "text/html", JsonRequestBehavior.AllowGet));
}
}
public ActionResult ToNextState(ItServiceItem isi, Guid instanceId, string NextLink, string libid, string Opinion) //审批者到下一环节,思路：保存当前流程的数据，恢复bookmark到下一环节，并保存下一环节流程信息
{
#region 判断是不是当前处理人
WorkFlowItem cwfi = bdb.WorkFlowItems.Where(i => i.WfInstanceId == instanceId).FirstOrDefault();
string currentUserId = User.Identity.GetUserId();
ApplicationUser user = db.Users.Include(i => i.Roles).FirstOrDefault(i => i.Id == currentUserId);
if (cwfi.WfCurrentUser.ToString().Trim() != user.UserName.ToString().Trim())
{
var json = new
{
errorMsg = "你不是当前处理人"
};
return(Json(json, "text/html", JsonRequestBehavior.AllowGet));
}
#endregion
string[] strs = NextLink.Trim().Split('（');
AutoResetEvent syncEvent = new AutoResetEvent(false);
int isComplete = 0;
WorkflowApplication wfApp = new WorkflowApplication(new ItService())
{
InstanceStore = CreateInstanceStore(),
PersistableIdle = delegate(WorkflowApplicationIdleEventArgs e)
{
//var ex = e.GetInstanceExtensions<CustomTrackingParticipant>();
// Outputs = ex.First().Outputs.ToString();
return(PersistableIdleAction.Unload);
},
Completed = delegate(WorkflowApplicationCompletedEventArgs e)
{
isComplete = 1;
syncEvent.Set();
},
Aborted = delegate(WorkflowApplicationAbortedEventArgs e)
{
},
Unloaded = delegate(WorkflowApplicationEventArgs e)
{
syncEvent.Set();
},
OnUnhandledException = delegate(WorkflowApplicationUnhandledExceptionEventArgs e)
{
return(UnhandledExceptionAction.Terminate);
},
Idle = delegate(WorkflowApplicationIdleEventArgs e)
{
}
};
var StateTracker = new StateMachineStateTracker(wfApp.WorkflowDefinition); //当前状态追踪
wfApp.Extensions.Add(StateTracker);
wfApp.Extensions.Add(new StateTrackerPersistenceProvider(StateTracker));
var cu = new CustomTrackingParticipant(); //获取Activity内部变量
wfApp.Extensions.Add(cu); //获取Activity内部变量需要的追踪器
//Guid instanceId = wfApp.Id;
var trackerInstance = StateMachineStateTracker.LoadInstance(instanceId, wfApp.WorkflowDefinition, ConfigurationManager.ConnectionStrings["ApacheConnection"].ConnectionString);
wfApp.Load(instanceId);
BookmarkResumptionResult result = wfApp.ResumeBookmark(trackerInstance.CurrentState, strs[0]);
//BookmarkResumptionResult result = wfApp.ResumeBookmark(trackerInstance.CurrentState, NextLink.Trim()); //恢复当前状态,并进入下一个bookmark,注意使用Trim,开始没使用，NextLInk无法取到，调试了大半夜
syncEvent.WaitOne();
string CurrentUser;
string OpinionField = "";
string CurrentState;
string completeStr = "";
if (isComplete == 0)
{
if (strs.Count() == 1)
{
CurrentUser = cu.Outputs["CurrentUser"].ToString();
}
else
{
CurrentUser = db.LibraryApprovers.ToList().First(p => (p.LibID == libid) && (p.ApproverName == strs[1].Replace("）", ""))).Approver;
}
OpinionField = cu.Outputs["OpinionField"].ToString();
CurrentState = StateTracker.CurrentState;
}
else
{
CurrentUser = "******";
CurrentState = "已结束";
completeStr = "->结束";
}
//string currentUserId = User.Identity.GetUserId();
//ApplicationUser user = db.Users.Include(i => i.Roles).FirstOrDefault(i => i.Id == currentUserId); //获取当前用户TrueName，为增加流转信息提供数据
WorkFlowItem wfi = bdb.WorkFlowItems.Where(i => i.WfInstanceId == instanceId).FirstOrDefault(); //获取当前流程信息
ItServiceItem cisi = bdb.ItServiceItems.Where(i => i.ID == isi.ID).FirstOrDefault(); //获取当前业务数据的信息
//业务数据更新开始
cisi.Title = isi.Title;
cisi.applicant = isi.applicant;
cisi.applicant_dept = isi.applicant_dept;
//cisi.description = isi.description;
cisi.isitype = isi.isitype;
cisi.sub_isitype = isi.sub_isitype;
cisi.end_isitype = isi.end_isitype;
cisi.Object = isi.Object;
cisi.Topic = isi.Topic;
cisi.Purpose = isi.Purpose;
cisi.Status = 1;
if (NextLink == "驳回")
{
cisi.Status = 3;
}
if (isComplete == 1)
{
cisi.isiCompleteDate = DateTime.Now;
if (NextLink == "撤销")
{
cisi.Status = 4;
}
else
{
cisi.Status = 2;
}
}
#region 审批意见更新开始
if (Opinion != null)
{
if (Convert.ToString(Opinion) != "")
{
if (wfi.WfWriteField.Trim() == "FirstExamine")
{
cisi.FirstExamine = cisi.FirstExamine + "<br>" + Opinion + " (意见填写人:" + user.TrueName + " 时间:" + DateTime.Now + ")";
}
if (wfi.WfWriteField.Trim() == "SecondExamine")
{
cisi.SecondExamine = cisi.SecondExamine + "<br>" + Opinion + " (意见填写人:" + user.TrueName + " 时间:" + DateTime.Now + ")";
}
if (wfi.WfWriteField.Trim() == "LastExamine")
{
cisi.LastExamine = cisi.LastExamine + "<br>" + Opinion + " (意见填写人:" + user.TrueName + " 时间:" + DateTime.Now + ")";
}
}
}
#endregion
if (wfi != null)
{
wfi.WfCurrentUser = CurrentUser;
wfi.Wfstatus = CurrentState;
wfi.WfWriteField = OpinionField;
if (isComplete == 1)
{
wfi.WfCompleteDate = DateTime.Now;
}
wfi.WfFlowChart = wfi.WfFlowChart + "->" + trackerInstance.CurrentState + "(" + user.TrueName + ")" + completeStr; //增加流转信息
try
{
bdb.SaveChanges();
var json = new
{
okMsg = "提交成功"
};
return(Json(json, "text/html", JsonRequestBehavior.AllowGet));
}
catch (Exception e)
{
var json = new
{
errorMsg = "提交失败"
};
return(Json(json, "text/html", JsonRequestBehavior.AllowGet));
}
}
else
{
var json = new
{
errorMsg = "流程不存在"
};
return(Json(json, "text/html", JsonRequestBehavior.AllowGet));
}
}
public ActionResult DrafterToNextState(ItServiceItem isi, Guid instanceId, string NextLink, string libid) //起草者到下一环节
{
string[] strs = NextLink.Trim().Split('（');
AutoResetEvent syncEvent = new AutoResetEvent(false);
WorkflowApplication wfApp = new WorkflowApplication(new ItService())
{
InstanceStore = CreateInstanceStore(),
PersistableIdle = delegate(WorkflowApplicationIdleEventArgs e)
{
//var ex = e.GetInstanceExtensions<CustomTrackingParticipant>();
// Outputs = ex.First().Outputs.ToString();`
return(PersistableIdleAction.Unload);
},
Completed = delegate(WorkflowApplicationCompletedEventArgs e)
{
},
Aborted = delegate(WorkflowApplicationAbortedEventArgs e)
{
},
Unloaded = delegate(WorkflowApplicationEventArgs e)
{
syncEvent.Set();
},
OnUnhandledException = delegate(WorkflowApplicationUnhandledExceptionEventArgs e)
{
return(UnhandledExceptionAction.Terminate);
},
Idle = delegate(WorkflowApplicationIdleEventArgs e)
{
}
};
var StateTracker = new StateMachineStateTracker(wfApp.WorkflowDefinition); //当前状态追踪
wfApp.Extensions.Add(StateTracker);
wfApp.Extensions.Add(new StateTrackerPersistenceProvider(StateTracker));
var cu = new CustomTrackingParticipant(); //获取Activity内部变量
wfApp.Extensions.Add(cu); //获取Activity内部变量需要的追踪器
//Guid instanceId = wfApp.Id;
var trackerInstance = StateMachineStateTracker.LoadInstance(instanceId, wfApp.WorkflowDefinition, ConfigurationManager.ConnectionStrings["ApacheConnection"].ConnectionString);
wfApp.Load(instanceId);
//BookmarkResumptionResult result = wfApp.ResumeBookmark(trackerInstance.CurrentState, NextLink.Trim());
BookmarkResumptionResult result = wfApp.ResumeBookmark(trackerInstance.CurrentState, strs[0]);
syncEvent.WaitOne();
//string CurrentUser = cu.Outputs["CurrentUser"].ToString();
string CurrentUser = db.LibraryApprovers.ToList().First(p => (p.LibID == libid) && (p.ApproverName == strs[1].Replace("）", ""))).Approver;
//string CurrentRole = cu.Outputs["CurrentRole"].ToString();
string OpinionField = cu.Outputs["OpinionField"].ToString();
string Drafter = cu.Outputs["Drafter"].ToString();
var CurrentState = StateTracker.CurrentState;
//var Pt = StateTracker.PossibleTransitions;
ApplicationUser user = db.Users.Include(i => i.Roles).FirstOrDefault(i => i.UserName == Drafter); //获取当前用户username
isi.drafter = Drafter;
isi.isiCreateDate = DateTime.Now;
isi.Status = 1;
bdb.ItServiceItems.Add(isi); //添加业务数据
try
{
bdb.SaveChanges();
}
catch
{
var json = new
{
errorMsg = "添加业务数据出错"
};
return(Json(json, "text/html", JsonRequestBehavior.AllowGet));
}
WorkFlowItem wf = new WorkFlowItem();
wf.WfInstanceId = instanceId;
wf.WfType = "专病库IT服务申请";
wf.WfCurrentUser = CurrentUser;
wf.WfDrafter = Drafter;
wf.WfWriteField = OpinionField;
wf.Wfstatus = CurrentState;
wf.WfBussinessUrl = "/ItService/OpenWorkFlow?id=" + instanceId;
wf.WfCreateDate = DateTime.Now;
wf.WfBusinessId = isi.ID; //添加业务数据关联
wf.WfFlowChart = trackerInstance.CurrentState + "(" + user.TrueName + ")";
bdb.WorkFlowItems.Add(wf);
bdb.SaveChanges();
try
{
bdb.SaveChanges();
var json = new
{
okMsg = "流程保存成功"
};
return(Json(json, "text/html", JsonRequestBehavior.AllowGet));
}
catch
{
var json = new
{
errorMsg = "流程保存出错"
};
return(Json(json, "text/html", JsonRequestBehavior.AllowGet));
}
}
