/// <summary>
/// Get the gift card.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>A response containing the gift card information.</returns>
private static GetGiftCardServiceResponse GetGiftCard(GetGiftCardServiceRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
if (string.IsNullOrWhiteSpace(request.GiftCardId))
{
throw new ArgumentException("request.Id is null or empty.", "request");
}
var requestGetGiftCardBalance = new GetGiftCardRealtimeRequest(request.GiftCardId);
GiftCard card = request.RequestContext.Execute <SingleEntityDataServiceResponse <GiftCard> >(requestGetGiftCardBalance).Entity;
GetCurrencyValueServiceResponse convertBalanceToChannelCurrencyResponse = FromGiftCardCurrency(request.RequestContext, card.BalanceInCardCurrency, card.CardCurrencyCode);
GiftCard giftCard = new GiftCard
{
Id = request.GiftCardId,
BalanceCurrencyCode = convertBalanceToChannelCurrencyResponse.ToCurrencyCode,
Balance = convertBalanceToChannelCurrencyResponse.RoundedConvertedAmount,
CardCurrencyCode = card.CardCurrencyCode,
BalanceInCardCurrency = card.BalanceInCardCurrency
};
return(new GetGiftCardServiceResponse(giftCard));
}
/// <summary>
/// Gets gift card by id.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>The <see cref="SingleEntityDataServiceResponse{GiftCard}"/> response.</returns>
private static SingleEntityDataServiceResponse <GiftCard> GetGiftCard(GetGiftCardRealtimeRequest request)
{
var transactionClient = new TransactionService.TransactionServiceClient(request.RequestContext);
string currencyCode;
decimal balance;
transactionClient.GetGiftCardBalance(request.GiftCardId, out currencyCode, out balance);
var giftCard = new GiftCard
{
Id = request.GiftCardId,
CardCurrencyCode = currencyCode,
BalanceInCardCurrency = balance
};
return(new SingleEntityDataServiceResponse <GiftCard>(giftCard));
}
/// <summary>
/// Add balance to existing gift card.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>A response containing the gift card information.</returns>
private static GetGiftCardServiceResponse AddToGiftCard(AddToGiftCardServiceRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
if (string.IsNullOrWhiteSpace(request.GiftCardId))
{
throw new ArgumentException("request.Id is null or empty.", "request");
}
if (string.IsNullOrWhiteSpace(request.CurrencyCode))
{
throw new ArgumentException("request.Id is null or empty.", "request");
}
if (!request.CurrencyCode.Equals(request.RequestContext.GetChannelConfiguration().Currency, StringComparison.OrdinalIgnoreCase))
{
throw new PaymentException(
PaymentErrors.Microsoft_Dynamics_Commerce_Runtime_GiftCardCurrencyMismatch,
string.Format("Amount cannot be added to gift in currency different from channel currency. Currency requested: {0}", request.CurrencyCode));
}
// Skip validation if we are reversing operation.
if (request.Amount > 0)
{
ValidateNotAlreadyAdded(request.Transaction, request.GiftCardId);
}
string giftCardCurrencyCode;
GiftCard currentGiftCard;
if (request.IsReversal)
{
// In case of reversal (voiding gift card sales line) gift card we already know gift card currency
// so call to GetGiftCardBalance() can be skipped.
giftCardCurrencyCode = request.CardCurrencyCode;
}
else
{
var getGiftCardBalanceRequest = new GetGiftCardRealtimeRequest(request.GiftCardId);
currentGiftCard = request.RequestContext.Execute <SingleEntityDataServiceResponse <GiftCard> >(getGiftCardBalanceRequest).Entity;
giftCardCurrencyCode = currentGiftCard.CardCurrencyCode;
}
GetCurrencyValueServiceResponse convertAmountToGiftCardCurrencyResponse = ToGiftCardCurrency(request.RequestContext, request.Amount, giftCardCurrencyCode);
var addToGiftCardRequest = new AddToGiftCardRealtimeRequest(
request.GiftCardId,
convertAmountToGiftCardCurrencyResponse.RoundedConvertedAmount,
convertAmountToGiftCardCurrencyResponse.ToCurrencyCode,
request.RequestContext.GetPrincipal().ChannelId,
request.RequestContext.GetTerminal() == null ? string.Empty : request.RequestContext.GetTerminal().TerminalId,
request.RequestContext.GetPrincipal().UserId,
request.Transaction.Id,
string.Empty); // ReceiptId is passed as an empty string in EPOS too at this point.
GiftCard card = request.RequestContext.Execute <SingleEntityDataServiceResponse <GiftCard> >(addToGiftCardRequest).Entity;
GetCurrencyValueServiceResponse convertBalanceToChannelCurrencyResponse = FromGiftCardCurrency(request.RequestContext, card.BalanceInCardCurrency, card.BalanceCurrencyCode);
GiftCard giftCard = new GiftCard
{
Id = request.GiftCardId,
BalanceCurrencyCode = convertBalanceToChannelCurrencyResponse.ToCurrencyCode,
Balance = convertBalanceToChannelCurrencyResponse.RoundedConvertedAmount,
CardCurrencyCode = giftCardCurrencyCode,
BalanceInCardCurrency = card.BalanceInCardCurrency
};
return(new GetGiftCardServiceResponse(giftCard));
}