public UserTaskBase(string name, TaskPriorities priority, Action <Object> action)
{
this.TaskId = Guid.NewGuid();
this.Status = TaskStatus.Waiting;
this.TaskName = name;
this.Priority = priority;
this.action = action;
}
/// <summary>扩展任务的子孙节点</summary>
/// <param name="collection"></param>
/// <returns></returns>
public static EntityList <WorkTask> Expand(IEnumerable <WorkTask> collection, TaskStatus[] status, TaskPriorities[] tps, Int32 masterid, DateTime start, DateTime end, Boolean?deleted, String key)
{
if (status == null)
{
status = new TaskStatus[0];
}
if (tps == null)
{
tps = new TaskPriorities[0];
}
var list = new EntityList <WorkTask>();
foreach (var item in collection)
{
// 过滤
if (status.Length > 0 && !status.Contains(item.TaskStatus))
{
continue;
}
if (tps.Length > 0 && !tps.Contains(item.TaskPriority))
{
continue;
}
if (masterid > 0 && item.MasterID != masterid)
{
continue;
}
if (start > DateTime.MinValue && item.PlanStartTime < start)
{
continue;
}
if (end > DateTime.MinValue && item.PlanEndTime >= end.Date.AddDays(1))
{
continue;
}
if (deleted != null && item.Deleted != deleted.Value)
{
continue;
}
if (!key.IsNullOrEmpty() &&
(item.Name.IsNullOrEmpty() || !item.Name.Contains(key)) &&
(item.Content.IsNullOrEmpty() || !item.Content.Contains(key)))
{
continue;
}
list.Add(item);
if (item.ChildCount > 0)
{
var childs = item.Childs;
if (childs.Count > 0)
{
// 同级子任务按照最后更新时间降序
var childs2 = childs.Clone();
childs2.Sort((x, y) => y.UpdateTime.CompareTo(x.UpdateTime));
var list2 = Expand(childs2, status, tps, masterid, start, end, deleted, key);
list.AddRange(list2);
}
}
}
return(list);
}
