public ActionResult SaveDonor(Donor donor)
{
if (!Session.IsSignedIn())
{
return(Json(new { saved = false }));
}
if (!donorService.IsValidDonor(donor, out var cause))
{
return(Json(new { saved = false, cause }));
}
var saved = donorService.CreateDonor(donor);
return(Json(new { saved }));
}