protected model.WorkflowItem RecursiveCompare(model.WorkflowItem item)
{
if (item?.Childs != null || item.Childs.Any())
{
foreach (var chld in item.Childs)
{
RecursiveCompare(chld);
}
}
if (item.State != item.CalculatedState && item is model.Project)
{
item.State = item.CalculatedState;
switch (item.State)
{
case model.WorkflowState.Planned:
item.StartDate = item.FinishDate = null;
break;
case model.WorkflowState.InProgress:
item.StartDate = DateTime.Now;
break;
case model.WorkflowState.Completed:
item.FinishDate = DateTime.Now;
break;
}
_persistAction(item);
}
return(item);
}
private async Task <model.WorkflowItem> TraverseAsync(model.WorkflowItem item)
{
await Entry(item).Collection(i => i.Childs).LoadAsync();
foreach (var chld in item.Childs)
{
await TraverseAsync(chld);
}
return(item);
}
public async Task <model.Project> GetWholeTreeAsync(int id)
{
model.WorkflowItem item = Projects.Find(id);
if (item == null)
{
item = Tasks.Find(id);
}
if (item == null)
{
return(null);
}
await Entry(item).Reference(i => i.Parent).LoadAsync();
while (item.Parent != null)
{
item = item.Parent;
await Entry(item).Reference(i => i.Parent).LoadAsync();
}
;
item = await TraverseAsync(item);
return(item as model.Project); //tree root is a project only
}