public static Ret <Entity> Create(Route route, HttpStatusCode status, string message, Exception exception)
{
var causes = EnumerateCauses(message, exception).Distinct();
var description =
causes.Any()
? string.Join(Environment.NewLine, causes)
: null;
var entity = new Entity();
entity.Class = KnownClasses.Status;
if ((int)status >= 400)
{
entity.Class.Add(KnownClasses.Error);
}
entity.Properties = new PropertyCollection();
entity.Properties.Add("Code", (int)status);
entity.Properties.Add("Status", status.ToString());
if (description != null)
{
entity.Properties.Add("Description", description);
}
if (exception != null)
{
entity.Properties.Add("StackTrace", exception.GetStackTrace());
}
entity.Links = new LinkCollection();
entity.Links.Add(new Link
{
Href = route.ToString(),
Rel = KnownRelations.Self
});
return(Ret.As(status, entity));
}