private HttpResponseMessage ProcessVisaEndpointMessage(VisaEPMRequestType type)
{
VisaEpmResponse response = new VisaEpmResponse {
StatusCode = "0", ErrorMessage = ""
};
CommerceContext context = null;
string message = null;
try
{
EndPointMessageRequest request = ParseRequest();
context = CommerceContext.BuildSynchronousContext("Incoming Visa Request",
request,
response);
message = Request.Content.ReadAsStringAsync().Result;
context.Log.Verbose("Incoming POST payload from Visa : \r\n\"{0}\".", message);
//If Visa do not send StatementCredit message on a new endpoint then we have to detect from the message if it is StatementCredit message
if (request.MessageName != null && request.MessageName.IndexOf("StatementCreditEndPoint", StringComparison.OrdinalIgnoreCase) >= 0)
{
type = VisaEPMRequestType.OnStatementCredit;
}
//if (IsAuthorized(context))
{
Stopwatch callTimer = Stopwatch.StartNew();
var httpStatusCode = HttpStatusCode.OK;
if (type == VisaEPMRequestType.OnClear)
{
httpStatusCode = ProcessVisaEndpointMessage(context, callTimer, () =>
{
VisaRedeemDealExecutor visaEndpointMessageProcessor =
new VisaRedeemDealExecutor(context);
return(visaEndpointMessageProcessor.Execute());
});
}
else if (type == VisaEPMRequestType.OnAuth)
{
httpStatusCode = ProcessVisaEndpointMessage(context, callTimer, () =>
{
VisaAuthorizationExecutor visaEndpointMessageProcessor =
new VisaAuthorizationExecutor(context);
return(visaEndpointMessageProcessor.Execute());
});
}
else if (type == VisaEPMRequestType.OnStatementCredit)
{
httpStatusCode = ProcessVisaEndpointMessage(context, callTimer, () =>
{
VisaStatementCreditExecutor visaEndpointMessageProcessor =
new VisaStatementCreditExecutor(context);
return(visaEndpointMessageProcessor.Execute());
});
}
else
{
httpStatusCode = HttpStatusCode.BadRequest;
context.Log.Warning("Incoming request message is not of type auth, clearing or statementCredit. Request : {0} ", request.ToString());
}
if (httpStatusCode != HttpStatusCode.OK)
{
response.StatusCode = "100";
response.ErrorMessage = "General Input Error";
context.Log.Warning("Incoming {0} request processing error. Request : {1} ", type,
request.ToString());
}
return(ComposeResponseMessage(response, context, request.MessageId));
}
//return new HttpResponseMessage(HttpStatusCode.Unauthorized);
}
catch (Exception ex)
{
try
{
if (context == null)
{
context = CommerceContext.BuildSynchronousContext("Incoming Visa Request", Request, response);
}
if (message == null)
{
try
{
message = Request.Content.ReadAsStringAsync().Result;
}
catch
{
}
}
context.Log.Error("{0} call ended with an error. Message:{1}", ex, context.ApiCallDescription, message);
}
catch
{
}
response.StatusCode = "100";
response.ErrorMessage = "General Input Error";
return(ComposeResponseMessage(response));
}
}
/// <summary>
/// Executes processing of the request.
/// </summary>
public ResultCode Execute()
{
ResultCode result = ResultCode.None;
EndPointMessageRequest request = (EndPointMessageRequest)Context[Key.Request];
Dictionary <String, String> messageElementCollectionDictionary = new Dictionary <string, string>();
foreach (MessageElementsCollection c in request.MessageElementsCollection)
{
messageElementCollectionDictionary.Add(c.Key, c.Value);
}
String requestType = messageElementCollectionDictionary[VisaEPMConstants.EventEventType];
if (string.Equals(requestType, VisaEPMConstants.OnClearEventTypeValue, StringComparison.OrdinalIgnoreCase))
{
Dictionary <String, String> userDefinedFieldsCollectionDictionary = new Dictionary <string, string>();
foreach (UserDefinedFieldsCollection c in request.UserDefinedFieldsCollection)
{
userDefinedFieldsCollectionDictionary.Add(c.Key, c.Value);
}
String cardId = request.CardId;
String merchantId = messageElementCollectionDictionary[VisaEPMConstants.TransactionVisaMerchantId];
String storeId = messageElementCollectionDictionary[VisaEPMConstants.TransactionVisaStoreId];
// Marshal the redeem deal request into a RedeemedDeal object.
RedeemedDeal redeemedDeal = new RedeemedDeal()
{
AnalyticsEventId = Guid.NewGuid()
};
Context[Key.RedeemedDeal] = redeemedDeal;
redeemedDeal.CallbackEvent = RedemptionEvent.Settlement;
redeemedDeal.PartnerRedeemedDealScopeId = messageElementCollectionDictionary[VisaEPMConstants.TransactionVipTransactionId];
redeemedDeal.PartnerRedeemedDealId =
messageElementCollectionDictionary[VisaEPMConstants.TransactionTransactionID];
String time = messageElementCollectionDictionary[VisaEPMConstants.TransactionTimeStampYYMMDD];
// UTC Time: 2013-12-05T07:25:06
redeemedDeal.PurchaseDateTime = DateTime.Parse(time);
redeemedDeal.PurchaseDateTime = DateTime.SpecifyKind(redeemedDeal.PurchaseDateTime, DateTimeKind.Utc);
String amount = messageElementCollectionDictionary[VisaEPMConstants.TransactionClearingAmount];
redeemedDeal.AuthorizationAmount = AmexUtilities.ParseAuthAmount(amount);
redeemedDeal.Currency = VisaConstants.CurrencyUSD;
Context[Key.PartnerCardId] = cardId;
Context[Key.PartnerClaimedDealId] = null; // could be the BingOfferDealId
Context[Key.PartnerMerchantId] = string.Format("{0};{1}", merchantId, storeId);
Context[Key.OutletPartnerMerchantId] = null; // storedId;
Context[Key.CreditStatus] = CreditStatus.ClearingReceived;
string merchantCity = messageElementCollectionDictionary.NullIfNotExist(VisaEPMConstants.MerchantCityString);
string merchantState = messageElementCollectionDictionary.NullIfNotExist(VisaEPMConstants.MerchantStateString);
var merchantPostalCode = messageElementCollectionDictionary.NullIfNotExist(VisaEPMConstants.MerchantPostalCodeString);
KeyTransactionData keyTransactionData = new KeyTransactionData
{
MerchantCity = merchantCity,
MerchantState = merchantState,
MerchantPostalCode = merchantPostalCode
};
Context[Key.PartnerData] = keyTransactionData.XmlSerialize();
LogRedeedmedDealRequestParameters(redeemedDeal);
result = AddRedeemedDeal();
Context[Key.ResultCode] = result;
// If the deal was successfully redeemed, apply any applicable rewards.
if (result == ResultCode.Created)
{
RedeemedDealInfo redeemedDealInfo = (RedeemedDealInfo)Context[Key.RedeemedDealInfo];
if (redeemedDealInfo != null)
{
// Update analytics.
SharedUserLogic sharedUserLogic = new SharedUserLogic(Context,
CommerceOperationsFactory.UserOperations(
Context));
Context[Key.GlobalUserId] = redeemedDealInfo.GlobalUserId;
User user = sharedUserLogic.RetrieveUser();
if (user != null)
{
Analytics.AddRedemptionEvent(redeemedDealInfo.GlobalUserId, redeemedDeal.AnalyticsEventId,
user.AnalyticsEventId,
redeemedDealInfo.ParentDealId, redeemedDealInfo.Currency,
redeemedDeal.AuthorizationAmount,
redeemedDealInfo.DiscountAmount,
redeemedDealInfo.GlobalId, (string)Context[Key.PartnerMerchantId]);
}
// Add rewards for any active rewards program.
AddRedemptionRewards();
}
}
}
return(result);
}
/// <summary>
/// Executes processing of the request.
/// </summary>
public ResultCode Execute()
{
ResultCode result = ResultCode.None;
EndPointMessageRequest request = (EndPointMessageRequest)Context[Key.Request];
Dictionary <String, String> messageElementCollectionDictionary = new Dictionary <string, string>();
foreach (MessageElementsCollection c in request.MessageElementsCollection)
{
messageElementCollectionDictionary.Add(c.Key, c.Value);
}
String requestType = messageElementCollectionDictionary[VisaEPMConstants.EventEventType];
if (!string.Equals(requestType, VisaEPMConstants.OnAuthEventTypeValue, StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException("Wrong request message");
}
Dictionary <String, String> userDefinedFieldsCollectionDictionary = new Dictionary <string, string>();
foreach (UserDefinedFieldsCollection c in request.UserDefinedFieldsCollection)
{
userDefinedFieldsCollectionDictionary.Add(c.Key, c.Value);
}
String cardId = request.CardId;
String merchantId = messageElementCollectionDictionary[VisaEPMConstants.TransactionVisaMerchantId];
String storeId = messageElementCollectionDictionary[VisaEPMConstants.TransactionVisaStoreId];
SharedAuthorizationLogic sharedAuthorizationLogic = new SharedAuthorizationLogic(Context,
CommerceOperationsFactory.AuthorizationOperations(Context));
Authorization authorization = new Authorization();
Context[Key.Authorization] = authorization;
// Populate the Authorization.
String amount = messageElementCollectionDictionary[VisaEPMConstants.TransactionTransactionAmount];
authorization.AuthorizationAmount = AmexUtilities.ParseAuthAmount(amount);
authorization.Currency = VisaConstants.CurrencyUSD;
authorization.TransactionScopeId = messageElementCollectionDictionary[VisaEPMConstants.TransactionVipTransactionId];
authorization.TransactionId =
messageElementCollectionDictionary[VisaEPMConstants.TransactionTransactionID];
String time = messageElementCollectionDictionary[VisaEPMConstants.TransactionTimeStampYYMMDD];
// UTC time: 2013-12-05T07:25:06
authorization.PurchaseDateTime = DateTime.Parse(time);
authorization.PurchaseDateTime = DateTime.SpecifyKind(authorization.PurchaseDateTime, DateTimeKind.Utc);
// Populate the Auth Info.
Context[Key.PartnerCardId] = cardId;
Context[Key.PartnerMerchantId] = string.Format("{0};{1}", merchantId, storeId);
string merchantCity = messageElementCollectionDictionary.NullIfNotExist(VisaEPMConstants.MerchantCityString);
string merchantState = messageElementCollectionDictionary.NullIfNotExist(VisaEPMConstants.MerchantStateString);
string merchantPostalCode = messageElementCollectionDictionary.NullIfNotExist(VisaEPMConstants.MerchantPostalCodeString);
KeyTransactionData keyTransactionData = new KeyTransactionData
{
MerchantCity = merchantCity,
MerchantState = merchantState,
MerchantPostalCode = merchantPostalCode
};
Context[Key.PartnerData] = keyTransactionData.XmlSerialize();
LogAuthorizationRequest(authorization, Context);
result = sharedAuthorizationLogic.AddAuthorization();
Context[Key.ResultCode] = result;
if (result == ResultCode.Created)
{
// Send notification.
var notifyAuthorization = new NotifyAuthorization(Context);
Context[Key.CardBrand] = CardBrand.Visa;
Task.Run(new Action(notifyAuthorization.SendNotification));
}
return(result);
}
