public ActionResult UpdateCoupon(int personId, int seminarId, decimal couponAmount)
{
var person = _personRepository.GetNullableById(personId);
if (person == null)
{
Message = string.Format(Messages.NotFound, "Person", personId);
return(this.RedirectToAction(a => a.SiteList()));
}
var reg = person.GetLatestRegistration(Site);
var seminar = SiteService.GetLatestSeminar(Site);
// check if user is registered for the current seminar
if (reg.Seminar == null || seminar == null || reg.Seminar.Id != seminar.Id)
{
Message = "User is not a part of the current seminar. Coupon cannot be created.";
return(this.RedirectToAction(a => a.AdminEdit(person.User.Id, seminarId, null)));
}
// check for a current coupon
if (!string.IsNullOrWhiteSpace(reg.CouponCode))
{
_registrationService.CancelCoupon(seminar.RegistrationId.Value, reg.CouponCode);
reg.CouponCode = null;
reg.CouponAmount = null;
}
// create new coupon
var coupon = _registrationService.GenerateCoupon(seminar.RegistrationId.Value, person.User.Email, couponAmount);
if (!string.IsNullOrWhiteSpace(coupon))
{
reg.CouponCode = coupon;
reg.CouponAmount = couponAmount;
}
_seminarPersonRepository.EnsurePersistent(reg);
Message = string.Format(Messages.Saved, "coupon");
var url = Url.Action("AdminEdit", new { id = person.User.Id, seminarId = seminarId });
return(Redirect(string.Format("{0}#registration", url)));
}
