public async Task <IActionResult> Index(CreateLinkViewModel vm)
{
await InitializeViewModel(vm);
return(DoIfValid <IActionResult>(() =>
{
var req = vm.ConvertTo <CreateLinkRequest>();
req.Tags = Enumerable.ToHashSet(vm.Tags.Where(m => m.IsSelected).Select(m => m.Key));
var link = Gateway.Send(req);
return RedirectToAction("Share", "Link", new { id = link.Key });
}, () => View(vm)));
}
