/// <summary>
/// 流程处理页面：显示
/// isNew:true 新建，false 待办
/// </summary>
/// <returns></returns>
public ActionResult Handle(bool isNew, string id)
{
RuntimeService runtime = AntApi.Runtime;
TaskService tasker = AntApi.Tasker;
FormService former = AntApi.Former;
RtTask task = null;
string step = string.Empty;
Guid instanceGuid = new Guid();
if (isNew)
{
instanceGuid = runtime.NewInstanceByID(new Guid(id), Guid.Empty, null);
step = "0008";
task = tasker.GetFirstTaskByInstance(instanceGuid);
}
else
{
RtInstance instance = tasker.GetInstanceByTask(new Guid(id));
instanceGuid = instance.InstanceGuid;
task = tasker.GetTaskByTaskGuid(new Guid(id));
}
ViewBag.FormHtml = former.GetFormByTaskGuid(task.TaskGuid);
ViewBag.Step = step;
ViewBag.InstanceGuid = instanceGuid;
ViewBag.TaskGuid = task.TaskGuid;
return(View());
}
/// <summary>
///
/// </summary>
/// <param name="xml"></param>
/// <param name="token"></param>
/// <param name="element"></param>
public override void Enter(BpmContext context)
{
Context = context;
DateTime dt = DateTime.Now;
ZUserTask userTask = context.Element as ZUserTask;
RtActivity activity = new RtActivity();
activity.ActivityGuid = Guid.NewGuid();
activity.ActivityID = context.Element.ID;
activity.TaskPage = new Guid(userTask.TaskPage);
activity.InstanceGuid = context.InstanceID;
activity.StartTime = dt;
AntApi.DB.RtActivitys.Add(activity);
RtTask task = new RtTask();
task.TaskGuid = Guid.NewGuid();
task.InstanceGuid = context.InstanceID;
task.ActivityGuid = activity.ActivityGuid;
task.TaskTitle = userTask.TaskTitle;
task.Owner = userTask.Candidates;
task.CreateTime = dt;
AntApi.DB.RtTasks.Add(task);
AntApi.DB.SaveChanges();
}
/// <summary>
/// 获取活动实例
/// </summary>
/// <returns></returns>
public RtActivity GetActivityByTaskGuid(Guid taskGuid)
{
RtTask task = AntApi.DB.RtTasks.First(o => o.TaskGuid == taskGuid);
RtActivity activity = AntApi.DB.RtActivitys.First(o => o.ActivityGuid == task.ActivityGuid);
return(activity);
}
public RtTask GetFirstTaskByInstance(Guid InstanceGuid)
{
RtInstance instance = AntApi.DB.RtInstances.First <RtInstance>(o => o.InstanceGuid == InstanceGuid);
RtTask task = AntApi.DB.RtTasks.First <RtTask>(o => o.InstanceGuid == instance.InstanceGuid);
return(task);
}
public RtInstance GetInstanceByTask(Guid TaskGuid)
{
RtTask task = AntApi.DB.RtTasks.First <RtTask>(o => o.TaskGuid == TaskGuid);
RtInstance instance = AntApi.DB.RtInstances.First <RtInstance>(o => o.InstanceGuid == task.InstanceGuid);
return(instance);
}
public string GetFormByTaskGuid(Guid taskGuid)
{
RtTask task = db.RtTasks.First(o => o.TaskGuid == taskGuid);
RtActivity activity = db.RtActivitys.First(o => o.ActivityGuid == task.ActivityGuid);
RtForm form = db.RtForms.First(o => o.TaskPage == activity.TaskPage && o.MasterGuid == task.InstanceGuid);
return(form.Html);
}
public void Next(Guid InstanceGuid, Guid TaskGuid)
{
RtInstance instance = AntApi.DB.RtInstances.First(o => o.InstanceGuid == InstanceGuid);
RtTask task = AntApi.DB.RtTasks.First(o => o.TaskGuid == TaskGuid);
string ActivityID = AntApi.DB.RtActivitys.First(o => o.ActivityGuid == task.ActivityGuid).ActivityID;
Stream xml = StreamUtil.StreamFromString(instance.ProcessXml);
FlowObjParser fParser = new FlowObjParser();
ZUserTask zUserTask = fParser.FindNode <ZUserTask>(xml, "UserTask", ActivityID);
BpmContext context = new BpmContext();
context.InstanceID = InstanceGuid;
context.ProcessXml = xml;
context.Element = zUserTask;
Exchange userTask = zUserTask.Exchange;
userTask.Leave(context);
}
/// <summary>
/// 获取Task
/// </summary>
/// <param name="taskGuid"></param>
/// <returns></returns>
public RtTask GetTaskByTaskGuid(Guid taskGuid)
{
RtTask task = AntApi.DB.RtTasks.First(o => o.TaskGuid == taskGuid);
return(task);
}
