public static IEnumerable<DocumentTemplatePackage> AvailablePackages(DiscoDataContext Database, AttachmentTypes Scope)
{
var packages = cache.Values.Where(p => p.Scope == Scope).ToList();
if (packages.Count > 0)
{
var dbScope = Scope.ToString();
var validTemplateIds = Database.DocumentTemplates
.Where(dt => dt.Scope == dbScope)
.Select(dt => dt.Id).ToList();
return packages.Where(p =>
!p.IsHidden &&
p.DocumentTemplateIds != null && p.DocumentTemplateIds.Count > 0 &&
p.DocumentTemplateIds.Count(id => validTemplateIds.Contains(id)) > 0);
}
return Enumerable.Empty<DocumentTemplatePackage>();
}
