public static List <BPMTaskInstanceEntity> GetProcessTasks(Guid ProcessID)
{
var _IBPMTaskInstanceService = new BPMTaskInstanceService();
return(_IBPMTaskInstanceService.GetList(t => t.ProcessID == ProcessID &&
!t.IsDelete && t.Type == (int)TaskType.Manual).OrderBy(t => int.Parse(t.SourceID.Substring(1))).ToList());
}
/// <summary>
/// 流程实例持久化
/// </summary>
/// <param name="Process"></param>
public static void Create(ProcessInstance Process)
{
//var _IBPMProcessTaskIDMapService = UnityContainerHelper.GetServer<IBPMProcessTaskIDMapService>();
//var _IBPMProcessInstanceService = UnityContainerHelper.GetServer<IBPMProcessInstanceService>();
//var _IBPMTaskInstanceService = UnityContainerHelper.GetServer<IBPMTaskInstanceService>();
var _IBPMProcessTaskIDMapService = new BPMProcessTaskIDMapService();
var _IBPMProcessInstanceService = new BPMProcessInstanceService();
var _IBPMTaskInstanceService = new BPMTaskInstanceService();
_IBPMProcessInstanceService.Add(new BPMProcessInstanceEntity()
{
ID = new Guid(Process.ID),
CreateUser = Process.CreateUser,
Name = Process.Name,
Status = (int)Process.Status,
Version = Process.Version,
StartDate = Process.StartDate,
});
foreach (var item in Process.ModelInstanceIDMaps)
{
_IBPMProcessTaskIDMapService.Add(new BPMProcessTaskIDMapEntity()
{
ProcessID = new Guid(Process.ID),
TaskID = new Guid(item.Value),
TaskKey = item.Key
});
}
foreach (var item in Process.Tasks)
{
var task = new BPMTaskInstanceInfo()
{
ID = new Guid(item.Key),
ProcessID = new Guid(Process.ID),
Name = item.Value.Name,
Status = (int)item.Value.Status,
Type = (int)item.Value.Type,
UserID = item.Value.UserID,
SourceID = item.Value.SourceID
};
if (item.Value.From != null)
{
task.Source = new Guid(item.Value.From);
}
if (item.Value.To != null)
{
task.Target = new Guid(item.Value.To);
}
_IBPMTaskInstanceService.Add(task);
}
}
/// <summary>
/// 设置任务的计划时间
/// </summary>
/// <param name="ProcessID"></param>
/// <param name="BeginDate"></param>
/// <param name="EndDate"></param>
public static void SetTaskDate(string ProcessID, DateTime?BeginDate, DateTime?EndDate)
{
if (!BeginDate.HasValue || !EndDate.HasValue)
{
return;
}
var _IBPMTaskInstanceService = new BPMTaskInstanceService();
var tasks = _IBPMTaskInstanceService.GetList(t => t.ProcessID == new Guid(ProcessID) &&
!t.IsDelete && t.Type == (int)TaskType.Manual);
tasks.First().EstDate = BeginDate;
tasks.Last().LctDate = EndDate;
var dayDiff = EndDate.Value - BeginDate.Value;
var fistTaskDuration = 0.8;
var taskDuration = 0.2 / (tasks.Count - 1);
for (int i = 0; i < tasks.Count; i++)
{
if (i == 0)
{
tasks[i].EstDate = BeginDate;
tasks[i].LctDate = BeginDate.Value.AddMinutes(dayDiff.TotalMinutes * fistTaskDuration); // 第一个时间占80%
}
else
{
tasks[i].EstDate = tasks[i - 1].LctDate.Value.AddMinutes(15); // 每个任务之间的间隔是15分钟
if (i != tasks.Count - 1)
{
tasks[i].LctDate = tasks[i].EstDate.Value.AddMinutes(dayDiff.TotalMinutes * taskDuration); // 其他任务的时间是20%平分
}
else
{
// 最后一个任务的结束时间就是整个流程的结束时间
tasks[i].LctDate = EndDate;
}
}
// 更新
_IBPMTaskInstanceService.SetTask(tasks[i]);
}
}
/// <summary>
/// 恢复流程实例
/// </summary>
/// <param name="TaskID"></param>
/// <returns></returns>
public static ProcessInstance BackUpInstance(string TaskID)
{
//var _IBPMProcessTaskIDMapService = UnityContainerHelper.GetServer<IBPMProcessTaskIDMapService>();
//var _IBPMProcessInstanceService = UnityContainerHelper.GetServer<IBPMProcessInstanceService>();
//var _IBPMTaskInstanceService = UnityContainerHelper.GetServer<IBPMTaskInstanceService>();
var _IBPMProcessTaskIDMapService = new BPMProcessTaskIDMapService();
var _IBPMProcessInstanceService = new BPMProcessInstanceService();
var _IBPMTaskInstanceService = new BPMTaskInstanceService();
var task = _IBPMTaskInstanceService.Get(new Guid(TaskID));
var tasks = _IBPMTaskInstanceService.GetList(t => t.ProcessID == task.ProcessID);
var process = _IBPMProcessInstanceService.Get(task.ProcessID);
var idMaps = _IBPMProcessTaskIDMapService.GetList(m => m.ProcessID == task.ProcessID);
// 获取流程模板
var def = ProcessModelCache.Instance[process.Name];
// 获取流程的监听者
var _Ob = UnityContainerHelper.GetServer <IObservation>(def.ProcessOb.Name);
// 生成流程实例
var pi = new ProcessInstance()
{
ID = task.ProcessID.ToString(),
Name = def.Name,
StartDate = process.StartDate,
Version = process.Version
};
// 编译脚本代码
if (!string.IsNullOrEmpty(def.ConditionCode))
{
pi.Compiled = ConditionExpression.Evaluator(def.ConditionCode, def.ID);
}
// 流程资源
def.Resources.ForEach(r =>
{
var prs = new ProcessResouce()
{
Key = r.ID,
Users = new Dictionary <string, string>()
};
r.Users.ForEach(u =>
{
prs.Users.Add(u.ID, u.Name);
});
pi.ProcessResouces.Add(r.ID, prs);
});
pi.ModelInstanceIDMaps = new Dictionary <string, string>();
idMaps.ForEach(m =>
{
pi.ModelInstanceIDMaps.Add(m.TaskKey, m.TaskID.ToString());
});
pi.OB = _Ob;
// 生成流程脚本实例
pi.BackUpTasks(def, tasks);
return(pi);
}
public static void UpdateTaskUsers(Guid ProcessID, List <TaskInfo> TaskUsers)
{
var _IBPMTaskInstanceService = new BPMTaskInstanceService();
_IBPMTaskInstanceService.UpdateTaskUsers(ProcessID, TaskUsers);
}
public static void TaskDone(string ID, int UserID)
{
var _IBPMTaskInstanceService = new BPMTaskInstanceService();
_IBPMTaskInstanceService.TaskDone(ID, UserID);
}
public static void TaskTurn(string ID, int UserID, string Users = "")
{
var _IBPMTaskInstanceService = new BPMTaskInstanceService();
_IBPMTaskInstanceService.TaskTurn(ID, UserID, Users);
}
