public ActionResult Ajax_DeleteCoupon([DataSourceRequest] DataSourceRequest request, Coupon coupon)
{
ServiceResult result = _service.RemoveCoupon(coupon.DiscountItemId);
if (!result.Success)
Utilities.AddModelStateErrors(this.ModelState, result.GetServiceErrors());
return Json(ModelState.ToDataSourceResult());
}
public ActionResult Ajax_UpdateCoupon([DataSourceRequest] DataSourceRequest request, Coupon coupon, int? masterEventId)
{
if (ModelState.IsValid)
{
if (string.IsNullOrEmpty(coupon.Code))
coupon.Code = _service.GenerateDiscountCode();
coupon.EventId = masterEventId;
ServiceResult result = _service.UpdateCoupon(coupon);
if (!result.Success)
Utilities.AddModelStateErrors(this.ModelState, result.GetServiceErrors());
}
return Json(ModelState.ToDataSourceResult());
}
public ServiceResult CreateCoupon(Coupon coupon)
{
var result = new ServiceResult();
try
{
if (ValidateCoupon(coupon, result))
{
_repository.Coupons.Create(coupon);
if (!_sharedRepository)
_repository.SaveChanges();
}
}
catch (Exception ex)
{
result.AddServiceError(Utilities.GetInnerMostException(ex));
}
return result;
}
private bool NeedToRemoveProcessingFee(SessionCart currentCart, Coupon coupon)
{
if (!NeedToRemoveProcessingFee(currentCart)) // check base method
return false;
if (coupon.CouponType != CouponType.Registration) // only if a registration coupon
return false;
if (coupon.DiscountType == DiscountType.Dollars) // remove for all dollar amounts
return true;
if (coupon.DiscountType == DiscountType.Percentage && coupon.Value >= 75) // only 75% disocunt or greater
return true;
return false;
}
protected bool ValidateCoupon(Coupon couponToValidate, ServiceResult serviceResult)
{
if (couponToValidate.EndDateTime < couponToValidate.StartDateTime)
serviceResult.AddServiceError("EndDateTime", "The effective end date must be after the effective start date.");
if (couponToValidate.Value <= 0)
serviceResult.AddServiceError("Value", "Value must be positive.");
if (couponToValidate.MaxRegistrantCount <= 0)
serviceResult.AddServiceError("MaxRegistrantCount", "Max registrant count must be positive or empty");
if (_repository.DiscountItems.Filter(x => x.DiscountItemId != couponToValidate.DiscountItemId && x.Code.ToUpper() == couponToValidate.Code.ToUpper()).Any())
serviceResult.AddServiceError("Code", "The code you entered is already in use by another discount.");
// does not need to be associated with an event null == all events
//if (couponToValidate.CouponType == CouponType.Registration && !couponToValidate.EventId.HasValue)
// serviceResult.AddServiceError("EventId", "Registration coupons must be associated to an event.");
return serviceResult.Success;
}
protected bool CanRemoveCoupon(Coupon couponToRemove, ServiceResult serviceResult)
{
return serviceResult.Success;
}
public ServiceResult UpdateCoupon(Coupon coupon)
{
ServiceResult result = new ServiceResult();
try
{
if (ValidateCoupon(coupon, result))
{
Coupon updateCoupon = _repository.Coupons.Find(x => x.DiscountItemId == coupon.DiscountItemId);
updateCoupon.Code = coupon.Code;
updateCoupon.CouponType = coupon.CouponType;
updateCoupon.DiscountType = coupon.DiscountType;
updateCoupon.Description = coupon.Description;
updateCoupon.EndDateTime = coupon.EndDateTime;
updateCoupon.IsActive = coupon.IsActive;
updateCoupon.IsReusable = coupon.IsReusable;
updateCoupon.MaxRegistrantCount = coupon.MaxRegistrantCount;
updateCoupon.StartDateTime = coupon.StartDateTime;
updateCoupon.EventId = coupon.EventId;
updateCoupon.Value = coupon.Value;
if (!_sharedRepository)
_repository.SaveChanges();
}
}
catch (Exception ex)
{
result.AddServiceError(Utilities.GetInnerMostException(ex));
}
return result;
}