public async Task <ResponseParam> GetCardDetailsWithBIN(int cardIIN)
{
var requestId = Helper.GenerateUniqueId();
try
{
var response = _responseHandler.InitializeResponse(requestId);
_logger.LogInfo($"[BinListService][GetCardDetailsWithBIN][Req] => IIN: {cardIIN} | [requestId]=> {requestId}");
GetCardDetailsDTO cardDetailDTO = null;
var updatedRowCount = 0;
//Validate IIN
if (!IsValidIIN(cardIIN.ToString()))
{
response = _responseHandler
.CommitResponse(requestId, ResponseCodes.INVALID_PARAM, "Please supply first 6 or 8 digits of your credit or debit card PAN", null);
}
else
{
//Do request to 3rd party API to fetch card details
var binListUrl = $"{_baseUrls.BinListAPI}/{cardIIN}";
var apiResp = await _httpClient.Get(binListUrl, requestId, cardIIN.ToString());
if (apiResp.StatusCode != 200)
{
if (apiResp.StatusCode == 404)
{
response = _responseHandler.CommitResponse(requestId, ResponseCodes.NOT_FOUND, "Sorry, we could not find any detail for this card.");
}
else
{
response = _responseHandler.CommitResponse(requestId, ResponseCodes.RESOURCE_UNAVAILABLE, "Sorry, service is tempoarily unavailable. Kindly check back later");
}
}
else
{
cardDetailDTO = JsonConvert.DeserializeObject <GetCardDetailsDTO>(apiResp?.Content);
if (cardDetailDTO == null)
{
response = _responseHandler
.CommitResponse(requestId, ResponseCodes.UNSUCCESSFUL, "Sorry, we could not retrieve card details at the moment. Kindly check back later");
}
else
{
response = _responseHandler
.CommitResponse(requestId, ResponseCodes.SUCCESS, "Success!, card details retrieved", cardDetailDTO);
//Publish message (card details) to exchange
var cardInfo = new QueuePayload()
{
CardIIN = cardIIN.ToString(),
Scheme = cardDetailDTO?.Scheme,
BankName = cardDetailDTO?.Bank?.Name
};
var queueMessage = JsonConvert.SerializeObject(cardInfo);
await _eventPublisher.PublishPayload(queueMessage, BrokerEvents.NotifyClient);
}
//Update database with inquiry count
updatedRowCount = await _inquiryCountSvc.LogHitCountToDb(requestId, cardIIN.ToString(), cardDetailDTO);
}
}
_logger.LogInfo($"[BinListService][GetCardDetailsWithBIN][Req] => {JsonConvert.SerializeObject(response)} | [rowsUpdated]=> {updatedRowCount} | [requestId]=> {requestId}");
return(response);
}
catch (Exception ex)
{
_logger.LogError($"[BinListService][GetCardDetailsWithBIN][Err] => {ex.Message} | {JsonConvert.SerializeObject(ex.InnerException)} | [requestId]=> {requestId}");
return(_responseHandler.HandleException(requestId));
}
}