private static IEnumerable <SetVersion <T> > InternalGetAllItems()
{
var preRet = new List <SetVersion <T> >();
if (App.Current.Orchestrator?.Person?.Locator == null)
{
return(preRet);
}
if (SetVersion <T> .CanBrowse())
{
preRet = SetVersion <T> .All().ToList();
if (SetVersion <T> .CanModify())
{
preRet.Add(new SetVersion <T>
{
Code = Constants.CURRENT_LIVE_WORKSET_TAG,
Id = Constants.CURRENT_LIVE_WORKSET_TAG,
Name = "Workset",
IsPublic = true,
IsLocked = false,
IsCurrent = !preRet.Any(i => i.IsCurrent)
});
}
}
else
{
preRet = SetVersion <T> .Where(i => i.IsPublic).ToList();
}
preRet = preRet.OrderBy(i => i.TimeStamp).Reverse().ToList();
return(preRet);
}
public virtual object SetCurrent(string id)
{
if (!SetVersion <T> .CanBrowse())
{
throw new AuthenticationException("User is not authorized.");
}
var sw = new Stopwatch();
try
{
sw.Start();
var probe = SetVersion <T> .Get(id);
if (probe == null)
{
throw new InvalidDataException("Invalid ID.");
}
if (probe.IsCurrent)
{
return(probe);
}
var allCurrentSets = SetVersion <T> .Where(i => i.IsCurrent);
foreach (var setVersion in allCurrentSets)
{
if (!setVersion.IsCurrent)
{
continue;
}
setVersion.IsCurrent = false;
setVersion.Save();
}
probe.IsCurrent = true;
probe = SetVersion <T> .Get(probe.Save().Id);
sw.Stop();
Log.Add <T>($"SetVersion : SetCurrent [{id}] OK ({sw.ElapsedMilliseconds} ms)");
return(probe);
} catch (Exception e)
{
sw.Stop();
Log.Add <T>(e, $"SetVersion: SetCurrent [{id}] ERR ({sw.ElapsedMilliseconds} ms): {e.Message}");
throw;
}
}
private static long Count()
{
var dataSetVersion = (SetVersioningPrimitiveAttribute)Attribute.GetCustomAttribute(typeof(T), typeof(SetVersioningPrimitiveAttribute));
if (App.Current.Orchestrator?.Person?.Locator == null)
{
return(0);
}
long preRet;
if (dataSetVersion.CanBrowse())
{
preRet = SetVersion <T> .Count();
}
else
{
var personLocator = App.Current.Orchestrator?.Person?.Locator;
preRet = SetVersion <T> .Where(i => i.OperatorLocator == personLocator).Count();
}
return(preRet);
}