public CartSummary GenerateCartSummary(SessionCart currentCart)
{
CartSummary cartSummary = new CartSummary
{
CartItems = GenerateLineItems(currentCart),
SummaryMessages = new List<string>()
};
ApplySpecials(cartSummary);
if (!string.IsNullOrEmpty(currentCart.DiscountCode))
{
if (!ApplyDiscount(cartSummary, currentCart))
currentCart.DiscountCode = string.Empty;
}
return cartSummary;
}
private bool SaveCart(SessionCart tempCart, CartSummary summary, int userId, string transactionId, CartType cartType)
{
try
{
Cart cart = new Cart
{
TransactionDate = DateTime.Now,
TransactionId = transactionId,
UserId = userId,
CartType = cartType,
CartItems = new List<CartItem>(),
TotalCost = summary.TotalCost
};
_repository.Carts.Create(cart);
_repository.SaveChanges();
foreach (var summaryItem in summary.CartItems)
{
CartItem newItem = new CartItem
{
CartId = cart.CartId,
PurchaseItemId = summaryItem.PurchaseItemId,
Cost = summaryItem.ItemCost,
Total = summaryItem.ItemTotal,
StandAloneItem = summaryItem.ProcessType == ProcessType.Individual ? true : false,
LocalTaxPercentage = summaryItem.LocalTaxPercentage,
LocalTaxValue = summaryItem.LocalTax,
StateTaxPercentage = summaryItem.StateTaxPercentage,
StateTaxValue = summaryItem.StateTax,
DiscountItemId = summaryItem.DiscountItemId,
DiscountValue = summaryItem.DiscountValue,
DiscountType = summaryItem.DiscountType,
DiscountValueTotal = summaryItem.DiscountTotal
};
cart.CartItems.Add(newItem);
_repository.SaveChanges();
if (summaryItem.SessionKey.HasValue && tempCart.ActionItems[summaryItem.SessionKey.Value].ActionObject != null)
{
ActionItem action = tempCart.ActionItems[summaryItem.SessionKey.Value];
int? discountId = summaryItem.DiscountItemId;
CompleteActions(action, newItem.CartItemId, discountId, transactionId);
}
}
IEmailService emailService = new EmailService();
emailService.SendPaymentConfirmationEmail(cart.CartId);
tempCart.ResultingConfirmationCode = cart.TransactionId;
return true;
}
catch (Exception ex)
{
return false;
}
}
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;
}
private bool NeedToRemoveProcessingFee(SessionCart currentCart, RedemptionCode code)
{
if (!NeedToRemoveProcessingFee(currentCart)) // check base method
return false;
if (code.RedemptionCodeType == RedemptionCodeType.StraightValue || // check out redemption type
code.RedemptionCodeType == RedemptionCodeType.Transfer)
return true;
return false; // no good reason to remove it...
}
private bool NeedToRemoveProcessingFee(SessionCart currentCart)
{
if (currentCart.ActionItems.All(x => (x.Value as ActionItem).ActionType != CartActionType.ProcessingFee))
return false;
return true;
}
private List<CartSummaryLineItem> GenerateLineItems(SessionCart currentCart)
{
List<CartSummaryLineItem> lineItems = new List<CartSummaryLineItem>();
IRegistrationService regService = new RegistrationService(this._repository, false);
foreach (var item in currentCart.ActionItems.Where(x => x.Value.ItemReadyForCheckout))
{
var lineItem = new CartSummaryLineItem();
EventService evtService = new EventService(_repository, false);
Registration reg;
EventFee fee;
Event evt;
EventDate evtDate;
EventWave evtWave;
switch (item.Value.ActionType)
{
case CartActionType.NewRegistration:
reg = (Registration)item.Value.ActionObject;
evtWave = evtService.GetEventWaveById(reg.EventWaveId);
evtDate = evtWave.EventDate;
evt = evtDate.Event;
fee = evtService.GetCurrentFeeForEvent(evt.EventId, EventFeeType.Registration);
lineItems.Add(GenerateLineItem(evt.EventId,
item.Key,
PurchaseType.Registration,
ProcessType.Individual,
"Registration",
string.Format("{0}, {1} : {2} {3}", evt.GeneralLocality, evt.Region.Code, evtDate.DateOfEvent.ToString("dddd MMMM dd, yyyy"), evtWave.StartTime.ToString("h:mm tt")),
fee.PurchaseItemId,
reg.RegistrationType == RegistrationType.CancerRegistration ? 0 : fee.Cost,
fee.Discountable,
fee.Taxable,
evt.StateTax,
evt.LocalTax,
true));
break;
case CartActionType.EventChange:
var changeAction = (ChangeEventAction)item.Value.ActionObject;
evtWave = evtService.GetEventWaveById(changeAction.UpdatedEventWaveId);
evtDate = evtWave.EventDate;
evt = evtDate.Event;
fee = evtService.GetCurrentFeeForEvent(evt.EventId, EventFeeType.ChangeEvent);
lineItems.Add(GenerateLineItem(evt.EventId,
item.Key,
PurchaseType.Fee,
ProcessType.General,
"Event Change",
string.Format("Changing your registration to {0}, {1} : {2} {3}", evt.GeneralLocality, evt.Region.Code, evtDate.DateOfEvent.ToString("dddd MMMM dd, yyyy"), evtWave.StartTime.ToString("h:mm tt")),
fee.PurchaseItemId,
fee.Cost,
false,
false,
null,
null,
true));
var originalCost = regService.GetRegistrationPathValue(changeAction.RegistrationId);
var regFee = evtService.GetCurrentFeeForEvent(evt.EventId, EventFeeType.Registration);
if (regFee.Cost > originalCost)
{
var additionalcost = regFee.Cost - originalCost;
lineItems.Add(GenerateLineItem(evt.EventId,
null,
PurchaseType.FeeDifference,
ProcessType.Individual,
"Difference Cost",
string.Format("The event you have selected has a fee difference of {0}.", additionalcost.ToString("c")),
1,
additionalcost,
true,
true,
evt.StateTax,
evt.LocalTax,
true));
}
break;
case CartActionType.TransferRregistration:
var transferAction = (TransferAction)item.Value.ActionObject;
evtWave = _repository.Registrations.Find(transferAction.RegistrationId).EventWave;
evtDate = evtWave.EventDate;
evt = evtDate.Event;
fee = evtService.GetCurrentFeeForEvent(evt.EventId, EventFeeType.Transfer);
lineItems.Add(GenerateLineItem(evt.EventId,
item.Key,
PurchaseType.Fee,
ProcessType.General,
"Transfer to friend",
string.Format("Transfering your registration for {0}, {1} : {2} {3} to {4} using {5}.", evt.GeneralLocality, evt.Region.Code, evtDate.DateOfEvent.ToString("dddd MMMM dd, yyyy"), evtWave.StartTime.ToString("h:mm tt"), string.Format("{0} {1}", transferAction.FirstName, transferAction.LastName), transferAction.Email),
fee.PurchaseItemId,
fee.Cost,
false,
false,
null,
null,
true));
break;
case CartActionType.CancelRegistration:
var cancelAction = (CancellationAction)item.Value.ActionObject;
evtWave = _repository.Registrations.Find(cancelAction.RegistrationId).EventWave;
evtDate = evtWave.EventDate;
evt = evtDate.Event;
fee = evtService.GetCurrentFeeForEvent(evt.EventId, EventFeeType.Cancellation);
lineItems.Add(GenerateLineItem(evt.EventId,
item.Key,
PurchaseType.Fee,
ProcessType.General,
"Cancellation",
string.Format("Cancelling your registration for {0}, {1} : {2} {3}. You will be issued a cancellation code of the original value that can be used towards another event.", evt.GeneralLocality, evt.Region.Code, evtDate.DateOfEvent.ToString("dddd MMMM dd, yyyy"), evtWave.StartTime.ToString("h:mm tt")),
fee.PurchaseItemId,
fee.Cost,
false,
false,
null,
null,
true));
break;
case CartActionType.ShippingFee:
var shippingCost = (ShippingFeeAction)item.Value.ActionObject;
evtWave = evtService.GetEventWaveById(shippingCost.EventWaveId);
evtDate = evtWave.EventDate;
evt = evtDate.Event;
fee = evtService.GetCurrentFeeForEvent(evt.EventId, EventFeeType.Shipping);
lineItems.Add(GenerateLineItem(evt.EventId,
item.Key,
PurchaseType.Fee,
ProcessType.General,
"Shipping Fee",
"Shipping Fee for registration packet",
fee.PurchaseItemId,
fee.Cost,
false,
false,
null,
null,
false));
break;
case CartActionType.ProcessingFee:
var processingCost = (ProcessingFeeAction)item.Value.ActionObject;
evtWave = evtService.GetEventWaveById(processingCost.EventWaveId);
evtDate = evtWave.EventDate;
evt = evtDate.Event;
fee = evtService.GetCurrentFeeForEvent(evt.EventId, EventFeeType.ProcessingFee);
lineItems.Add(GenerateLineItem(evt.EventId,
item.Key,
PurchaseType.Fee,
ProcessType.General,
PROCESSING_FEE,
"",
fee.PurchaseItemId,
fee.Cost,
false,
false,
null,
null,
false));
break;
}
}
return lineItems;
}
private bool ApplyDiscount(CartSummary cartSummary, SessionCart currentCart)
{
DiscountItem discount = _repository.DiscountItems.Find(x => x.Code.ToLower() == currentCart.DiscountCode.ToLower());
if (discount != null)
{
if (cartSummary.TotalCost == 0) {
discount = null;
currentCart.DiscountCode = null;
cartSummary.SummaryMessages.Add("You cannot apply a discount code to this cart. There are no charges.");
}
if (discount is RedemptionCode)
{
var discountableRegList = cartSummary.CartItems.Where(x => x.PurchaseType == PurchaseType.Registration && x.Discountable == true).OrderByDescending(x => x.ItemCost).ToList();
if (discountableRegList.Count() > 0)
{
RedemptionCode code = (RedemptionCode)discount;
IDiscountService discountService = new DiscountService(this._repository, false);
ServiceResult validationResult = discountService.ValidateDiscount(code);
if (validationResult.Success)
{
var cost = discountableRegList[0].ItemCost;
var discountValue = code.DiscountType == DiscountType.Dollars ? code.Value : cost * (code.Value / 100);
discountableRegList[0].DiscountItemId = code.DiscountItemId;
discountableRegList[0].DiscountDescription = code.Code;
discountableRegList[0].DiscountType = code.DiscountType;
discountableRegList[0].DiscountValue = discountableRegList[0].ItemTotal <= 0 ? cost : discountValue;
if (NeedToRemoveProcessingFee(currentCart, code))
RemoveProcessingFee(cartSummary);
}
else
cartSummary.SummaryMessages.Add(validationResult.GetServiceErrors().First().ErrorMessage);
}
else
cartSummary.SummaryMessages.Add("There are no applicable items for this discount.");
}
if (discount is Coupon)
{
Coupon coupon = (Coupon)discount;
IDiscountService discountService = new DiscountService(this._repository, false);
ServiceResult validationResult = discountService.ValidateDiscount(coupon);
if (validationResult.Success)
{
switch (coupon.CouponType)
{
case CouponType.Registration:
var discountableRegList = cartSummary.CartItems.Where(
x => x.PurchaseType == PurchaseType.Registration &&
x.Discountable == true &&
x.EventId == ((coupon.EventId.HasValue) ? coupon.EventId.Value : x.EventId)).OrderByDescending(x => x.ItemCost).ToList();
if (discountableRegList.Any())
{
var cost = discountableRegList[0].ItemCost;
var discountValue = coupon.DiscountType == DiscountType.Dollars ? coupon.Value : cost * (coupon.Value / 100);
var discountedCost = cost - discountValue;
discountableRegList[0].DiscountItemId = coupon.DiscountItemId;
discountableRegList[0].DiscountDescription = coupon.Code;
discountableRegList[0].DiscountType = coupon.DiscountType;
discountableRegList[0].DiscountValue = discountableRegList[0].ItemTotal <= 0 ? cost : discountValue;
if (NeedToRemoveProcessingFee(currentCart, coupon))
RemoveProcessingFee(cartSummary);
}
else
cartSummary.SummaryMessages.Add("There are no applicable items for this discount.");
break;
}
}
else
cartSummary.SummaryMessages.Add(validationResult.GetServiceErrors().First().ErrorMessage);
}
}
else
cartSummary.SummaryMessages.Add("This discount does not exist.");
return cartSummary.SummaryMessages.Count <= 0;
}
public ServiceResult ProcessCart(CartCheckOut checkOutDetails, SessionCart tempCart, int userId)
{
ServiceResult result = new ServiceResult();
if (checkOutDetails != null && checkOutDetails.CartSummary != null && checkOutDetails.CartSummary.TotalCost > 0)
{
DateTime expired = new DateTime();
expired.AddYears(checkOutDetails.ExpirationYear);
expired.AddMonths(checkOutDetails.ExpirationMonth);
if (DateTime.Now.CompareTo(expired) < 0)
result.AddServiceError("This credit card is expired");
Regex rg = new Regex(@"^[a-zA-Z].*$");
if (string.IsNullOrWhiteSpace(checkOutDetails.CardHolderFirstname))
{
result.AddServiceError("Cardholder first name is required.");
}
else if (!rg.IsMatch(checkOutDetails.CardHolderFirstname))
{
result.AddServiceError("Cardholder first name is invalid.");
}
if (string.IsNullOrWhiteSpace(checkOutDetails.CardHolderLastname))
{
result.AddServiceError("Cardholder last name is required.");
}
else if (!rg.IsMatch(checkOutDetails.CardHolderLastname))
{
result.AddServiceError("Cardholder last name is invalid.");
}
}
if (result.GetServiceErrors().Count > 0)
{
return result;
}
try
{
CartSummary summary = GenerateCartSummary(tempCart);
string transactionId = string.Empty;
CartType cartType;
if (summary.TotalCost == 0)
{
transactionId = GenerateCartCode();
cartType = CartType.Free;
}
else
{
IGatewayResponse payment;
payment = ChargeConsumer(checkOutDetails, summary);
if (payment.Approved)
{
transactionId = payment.TransactionID;
cartType = CartType.Standard;
}
else
{
switch (int.Parse(payment.ResponseCode))
{
case 2:
result.AddServiceError("This Card has been declined.");
break;
case 3:
result.AddServiceError(payment.Message);
break;
default:
result.AddServiceError("Card Error");
break;
}
return result;
}
}
if (!SaveCart(tempCart, summary, userId, transactionId, cartType))
result.AddServiceError("An error occured saving the shopping cart");
}
catch (Exception ex)
{
result.AddServiceError(Utilities.GetInnerMostException(ex));
}
return result;
}
