public ActionResult Groups(int id)
{
var version = Entities().VariantVersions.Find(id);
if (version == null)
{
return(HttpNotFound());
}
UserService users = GetService <UserService>();
if (!users.IsAllowedToEdit(version.Variant, User.Identity.Name))
{
return(new HttpUnauthorizedResult());
}
DefinitionService definitions = GetService <DefinitionService>();
var global = definitions.ListGlobalDirections(version);
var relative = definitions.ListRelativeDirections(version);
var model = new DirectionGroupsModel(version, string.Join(";", global.Concat(relative)), definitions.GetDirectionGroups(version));
return(View(model));
}