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API for processing payments through Global Payments
package com.global.api.network.entities.nts;
import com.global.api.builders.TransactionBuilder;
import com.global.api.entities.enums.DebitAuthorizerCode;
import com.global.api.entities.enums.NTSEntryMethod;
import com.global.api.entities.enums.NtsMessageCode;
import com.global.api.entities.enums.TransactionType;
import com.global.api.entities.exceptions.BatchFullException;
import com.global.api.network.abstractions.IBatchProvider;
import com.global.api.network.entities.NtsObjectParam;
import com.global.api.network.enums.NTSCardTypes;
import com.global.api.paymentMethods.*;
import com.global.api.utils.MessageWriter;
import com.global.api.utils.NtsUtils;
import com.global.api.utils.StringUtils;
import lombok.Getter;
import lombok.Setter;
public class NtsDataCollectRequestBuilder implements INtsRequestMessage {
StringBuilder maskedRequest = new StringBuilder("");
@Getter @Setter
String accNo;
@Getter @Setter
String expDate;
@Getter @Setter
String trackData;
@Override
public MessageWriter setNtsRequestMessage(NtsObjectParam ntsObjectParam) throws BatchFullException {
TransactionBuilder builder = ntsObjectParam.getNtsBuilder();
MessageWriter request = ntsObjectParam.getNtsRequest();
NTSCardTypes cardType = ntsObjectParam.getNtsCardType();
String userData = ntsObjectParam.getNtsUserData();
NtsRequestMessageHeader ntsRequestMessageHeader = builder.getNtsRequestMessageHeader();
IPaymentMethod paymentMethod = builder.getPaymentMethod();
TransactionReference transactionReference = null;
if(paymentMethod instanceof TransactionReference){
transactionReference = (TransactionReference) paymentMethod;
paymentMethod = transactionReference.getOriginalPaymentMethod();
}
if (paymentMethod instanceof ITrackData) {
ITrackData trackData = (ITrackData) paymentMethod;
if (trackData.getEntryMethod() != null) {
NTSEntryMethod entryMethod=NtsUtils.isAttendedOrUnattendedEntryMethod(trackData.getEntryMethod(),trackData.getTrackNumber(),ntsObjectParam.getNtsAcceptorConfig().getOperatingEnvironment());
request.addRange(entryMethod.getValue(), 1);
NtsUtils.log("Entry Method", entryMethod);
} else {
request.addRange(NTSEntryMethod.MagneticStripeWithoutTrackDataAttended.getValue(), 1);
NtsUtils.log("Entry Method", NTSEntryMethod.MagneticStripeWithoutTrackDataAttended);
}
} else if (paymentMethod instanceof ICardData) {
request.addRange(NTSEntryMethod.MagneticStripeWithoutTrackDataAttended.getValue(), 1);
NtsUtils.log("Entry Method", NTSEntryMethod.MagneticStripeWithoutTrackDataAttended);
} else if (paymentMethod instanceof GiftCard) {
GiftCard card = (GiftCard) paymentMethod;
NTSEntryMethod entryMethod = NtsUtils.isAttendedOrUnattendedEntryMethod(card.getEntryMethod(), card.getTrackNumber(), ntsObjectParam.getNtsAcceptorConfig().getOperatingEnvironment());
request.addRange(entryMethod.getValue(), 1);
NtsUtils.log("Entry Method", entryMethod);
}
// Card Type
if (cardType != null) {
NtsUtils.log("CardType : ", cardType);
request.addRange(cardType.getValue(), 2);
}
if (transactionReference != null) {
IBatchProvider batchProvider = ntsObjectParam.getNtsBatchProvider();
int batchNumber = builder.getBatchNumber();
int sequenceNumber = 0;
if (!StringUtils.isNullOrEmpty(transactionReference.getDebitAuthorizer())) {
request.addRange(transactionReference.getDebitAuthorizer(), 2); // Response value from ebt or pin debit authorizer
NtsUtils.log("DebitAuthorizer", transactionReference.getDebitAuthorizer());
} else {
request.addRange(DebitAuthorizerCode.NonPinDebitCard.getValue(), 2);
NtsUtils.log("DebitAuthorizer", DebitAuthorizerCode.NonPinDebitCard);
}
if (paymentMethod instanceof ICardData) {
ICardData cardData = (ICardData) paymentMethod;
String accNumber = cardData.getNumber();
this.setAccNo(accNumber);
StringUtils.setAccNo(accNumber);
request.addRange(StringUtils.padRight(accNumber, 19, ' '), 19);
NtsUtils.log("Account No", StringUtils.maskAccountNumber(accNumber));
request.addRange(cardData.getShortExpiry(), 4);
this.setExpDate(cardData.getShortExpiry());
StringUtils.setExpDate(cardData.getShortExpiry());
NtsUtils.log("Expiration Date", StringUtils.padRight("",4,'*'));
} else if (paymentMethod instanceof ITrackData) {
ITrackData trackData = (ITrackData) paymentMethod;
if (trackData.getPan() != null) {
this.setAccNo(trackData.getPan());
StringUtils.setAccNo(trackData.getPan());
// Account number
NtsUtils.log("Account Number", StringUtils.maskAccountNumber(trackData.getPan()));
request.addRange(StringUtils.padRight(trackData.getPan(), 19, ' '), 19);
String expiryDate = NtsUtils.prepareExpDateWithoutTrack(trackData.getExpiry());
this.setExpDate(expiryDate);
StringUtils.setExpDate(expiryDate);
// Expiry date
NtsUtils.log("Expiry Date", StringUtils.padRight("", 4, '*'));
request.addRange(StringUtils.padRight(expiryDate, 4, ' '), 4);
} else {
this.setTrackData(trackData.getValue());
StringUtils.setTrackData(trackData.getValue());
StringUtils.setAccNo(trackData.getPan());
StringUtils.setExpDate(trackData.getExpiry());
NtsUtils.log("TrackData 2", StringUtils.maskTrackData(trackData.getValue(),trackData));
request.addRange(StringUtils.padRight(trackData.getValue(), 40, ' '), 40);
}
} else if (paymentMethod instanceof GiftCard) {
GiftCard gift = (GiftCard) paymentMethod;
// Account number
this.setAccNo(gift.getPan());
StringUtils.setAccNo(gift.getPan());
NtsUtils.log("Account Number", StringUtils.maskAccountNumber(gift.getPan()));
request.addRange(StringUtils.padRight(gift.getPan(), 19, ' '), 19);
String expiryDate = NtsUtils.prepareExpDateWithoutTrack(gift.getExpiry());
// Expiry date
this.setExpDate(expiryDate);
StringUtils.setExpDate(expiryDate);
NtsUtils.log("Exp Date", StringUtils.padRight("", 4, '*'));
request.addRange(StringUtils.padRight(expiryDate, 4, ' '), 4);
}
request.addRange(transactionReference.getApprovalCode(), 6);
NtsUtils.log("ApprovalCode", transactionReference.getApprovalCode());
request.addRange(transactionReference.getAuthorizer().getValue(), 1);
NtsUtils.log("Authorizer", transactionReference.getAuthorizer());
request.addRange(StringUtils.toNumeric(builder.getAmount(), 7), 7);
NtsUtils.log("Amount", StringUtils.toNumeric(builder.getAmount(), 7));
request.addRange(ntsRequestMessageHeader.getNtsMessageCode().getValue(), 2);
NtsUtils.log("MessageCode", ntsRequestMessageHeader.getNtsMessageCode());
request.addRange(transactionReference.getAuthCode(), 2);
NtsUtils.log("AuthorizationResponseCode", transactionReference.getAuthCode());
if (ntsRequestMessageHeader.getNtsMessageCode() == NtsMessageCode.RetransmitCreditAdjustment ||
ntsRequestMessageHeader.getNtsMessageCode() == NtsMessageCode.ForceCreditAdjustment ||
ntsRequestMessageHeader.getNtsMessageCode() == NtsMessageCode.RetransmitForceCreditAdjustment) {
request.addRange(ntsRequestMessageHeader.getTransactionDate(), 4);
NtsUtils.log("OriginalTransactionDate", ntsRequestMessageHeader.getTransactionDate());
request.addRange(ntsRequestMessageHeader.getTransactionTime(), 6);
NtsUtils.log("OriginalTransactionTime", ntsRequestMessageHeader.getTransactionTime());
} else if (ntsRequestMessageHeader.getNtsMessageCode() == NtsMessageCode.CreditAdjustment) {
request.addRange(ntsRequestMessageHeader.getTransactionDate(), 4);
NtsUtils.log("OriginalTransactionDate", ntsRequestMessageHeader.getTransactionDate());
request.addRange(ntsRequestMessageHeader.getTransactionTime(), 6);
NtsUtils.log("OriginalTransactionTime", ntsRequestMessageHeader.getTransactionTime());
} else {
request.addRange(transactionReference.getOriginalTransactionDate(), 4);
NtsUtils.log("OriginalTransactionDate", transactionReference.getOriginalTransactionDate());
request.addRange(transactionReference.getOriginalTransactionTime(), 6);
NtsUtils.log("OriginalTransactionTime", transactionReference.getOriginalTransactionTime());
}
if (batchNumber == 0 && batchProvider != null) {
batchNumber = batchProvider.getBatchNumber();
}
//BatchNumber
request.addRange(batchNumber, 2);
NtsUtils.log("Batch Number", String.valueOf(batchNumber));
if (!builder.getTransactionType().equals(TransactionType.BatchClose)) {
sequenceNumber = builder.getSequenceNumber();
if (sequenceNumber == 0 && batchProvider != null) {
sequenceNumber = batchProvider.getSequenceNumber();
}
}
//Sequence Number
request.addRange(StringUtils.padLeft(sequenceNumber, 3, '0'), 3);
NtsUtils.log("Sequence Number", String.valueOf(sequenceNumber));
if (!StringUtils.isNullOrEmpty(userData)) {
if (userData.length() != 99) {
// Extended user data flag
request.addRange("E", 1);
NtsUtils.log("Extended user data flag", "E");
// User data length
if(cardType.equals(NTSCardTypes.WexFleet) && ntsRequestMessageHeader.getNtsMessageCode().equals(NtsMessageCode.DataCollectOrSale) && builder.getTagData()!=null) {
request.addRange(StringUtils.padLeft(userData.length(), 4, '0'), 4);
} else{
request.addRange(StringUtils.padLeft(userData.length(), 3, '0'), 3);
}
NtsUtils.log("User Data Length", Integer.toString(userData.length()));
}
request.addRange(userData, userData.length());
NtsUtils.log("User Data ", userData);
}
}
maskedRequest.append(request.getMessageRequest());
if (this.getTrackData() != null) {
int startIndex = maskedRequest.indexOf(this.getTrackData());
int stopIndex = startIndex + this.getTrackData().length();
maskedRequest.replace(startIndex, stopIndex, StringUtils.maskTrackData(this.getTrackData()));
}
if (this.getAccNo() != null) {
int startIndex1 = maskedRequest.indexOf(this.getAccNo());
int stopIndex1 = startIndex1 + this.getAccNo().length();
maskedRequest.replace(startIndex1, stopIndex1, StringUtils.maskAccountNumber(this.getAccNo()));
}
if (this.getExpDate() != null) {
int startIndex2 = maskedRequest.indexOf(this.getExpDate());
int stopIndex2 = startIndex2 + this.getExpDate().length();
maskedRequest.replace(startIndex2, stopIndex2, "****");
}
StringUtils.setMaskRequest(maskedRequest);
return request;
}
}