Files
bbps-backend/src/main/java/com/billpaymentservice/bbps/serviceImpl/PaymentServiceImpl.java
T

523 lines
25 KiB
Java

package com.billpaymentservice.bbps.serviceImpl;
import java.util.Map;
import java.util.Optional;
import org.modelmapper.ModelMapper;
import org.modelmapper.convention.MatchingStrategies;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Service;
import com.billpaymentservice.bbps.dto.GeneralResp;
import com.billpaymentservice.bbps.dto.ResponseModel;
import com.billpaymentservice.bbps.dto.request.BillPaymentRequest;
import com.billpaymentservice.bbps.dto.request.TransactionStatusRequest;
import com.billpaymentservice.bbps.dto.request.TrasactionStatusByClientReqIdRequest;
import com.billpaymentservice.bbps.dto.response.BillPaymentResponse;
import com.billpaymentservice.bbps.dto.response.TransactionStatusResponse;
import com.billpaymentservice.bbps.dto.sentRequest.BillPaymentForwardRequest;
import com.billpaymentservice.bbps.entites.AgentFundTransfer;
import com.billpaymentservice.bbps.entites.BharatConnectMaster;
import com.billpaymentservice.bbps.entites.BillPayment;
import com.billpaymentservice.bbps.entites.InboundTraceLog;
import com.billpaymentservice.bbps.entites.OutboundTraceLog;
import com.billpaymentservice.bbps.entites.PaymentInitiate;
import com.billpaymentservice.bbps.entites.TransactionMaster;
import com.billpaymentservice.bbps.exception.CustomException;
import com.billpaymentservice.bbps.repository.AgentFundTransferRepository;
import com.billpaymentservice.bbps.repository.BharatConnectMasterRepository;
import com.billpaymentservice.bbps.repository.InboundTraceLogRepository;
import com.billpaymentservice.bbps.repository.OutboundTraceLogRepository;
import com.billpaymentservice.bbps.repository.PaymentIntiateRepository;
import com.billpaymentservice.bbps.repository.PaymentRepository;
import com.billpaymentservice.bbps.repository.TransactionMasterRepository;
import com.billpaymentservice.bbps.service.PaymentService;
import com.billpaymentservice.bbps.util.BBPSConstant;
import com.billpaymentservice.bbps.util.EntityRelationshipUtil;
import com.billpaymentservice.bbps.util.Helper;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
@Service
public class PaymentServiceImpl implements PaymentService {
@Value("${payment.data.url}")
private String paymentUrl;
private final BharatConnectMasterRepository beneficiaryDetailsRepository;
private final HttpService httpService;
private final Helper helper;
private final PaymentRepository paymentRepository;
private final InboundTraceLogRepository inboundTraceLogRepository;
private final OutboundTraceLogRepository outboundTraceLogRepository;
private final PaymentIntiateRepository paymentIntiateRepository;
private final TransactionMasterRepository transactionMasterRepository;
private final AgentFundTransferRepository agentFundTransferRepository;
private static final Logger LOGGER = LoggerFactory.getLogger(PaymentServiceImpl.class);
public PaymentServiceImpl(BharatConnectMasterRepository beneficiaryDetailsRepository, HttpService httpService,
Helper helper, PaymentRepository paymentRepository, InboundTraceLogRepository inboundTraceLogRepository,
OutboundTraceLogRepository outboundTraceLogRepository, PaymentIntiateRepository paymentIntiateRepository,
TransactionMasterRepository transactionMasterRepository,
AgentFundTransferRepository agentFundTransferRepository) {
this.beneficiaryDetailsRepository = beneficiaryDetailsRepository;
this.httpService = httpService;
this.helper = helper;
this.paymentRepository = paymentRepository;
this.inboundTraceLogRepository = inboundTraceLogRepository;
this.outboundTraceLogRepository = outboundTraceLogRepository;
this.paymentIntiateRepository = paymentIntiateRepository;
this.transactionMasterRepository = transactionMasterRepository;
this.agentFundTransferRepository = agentFundTransferRepository;
}
@Override
public ResponseModel initiatePayment(BillPaymentRequest billPaymentRequest) {
String apiName = "InitiatePayment";
String txnId = helper.generateTxnId(15);
String requestId = billPaymentRequest.getReqId();
String url = paymentUrl + BBPSConstant.PAYMENT_URL;
billPaymentRequest.setClientReqId(txnId);
LOGGER.info("Initiating payment for reqId={} and txnId={}", requestId, txnId);
BharatConnectMaster headersData = beneficiaryDetailsRepository.findByOrgId("ORG001");
HttpHeaders headers = new HttpHeaders();
headers.set("x-digiledge-key", headersData.getXDigiledgeKey());
headers.set("agentId", headersData.getAgentId());
headers.set("tenantId", headersData.getTenantId());
headers.setContentType(MediaType.APPLICATION_JSON);
ObjectMapper objectMapper = new ObjectMapper();
objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
BillPaymentForwardRequest forwardReq =
helper.billPaymentForwardRequest(billPaymentRequest);
String forwardjson = helper.convertObjectToJson(forwardReq);
String requestJson = helper.convertObjectToJson(billPaymentRequest);
InboundTraceLog inboundLog = helper.createInboundLog(requestId, txnId, apiName, billPaymentRequest.getMid(), "POST", requestJson);
OutboundTraceLog outboundLog = helper.createOutboundLog(txnId, requestId, apiName, url, "POST",forwardjson);
try {
LOGGER.info("Calling BBPS payment URL: {}", url);
Map<String, String> responseMap = httpService.postRequest(url, forwardjson, headers);
String responseData = responseMap.get("data");
LOGGER.info("Payment API Response: {}", responseData);
helper.updateOutboundLogResponse(outboundLog, responseData);
if (responseData == null || responseData.isEmpty()) {
helper.updateInboundLogFailure(inboundLog, "Empty response from BBPS", "FAILED");
LOGGER.warn("Empty response received from BBPS for txnId={}", txnId);
throw new CustomException("Empty response from BBPS server");
}
Map<String, Object> dataMap = objectMapper.readValue(responseData, new TypeReference<Map<String, Object>>() {});
if (!dataMap.containsKey("genericResponse")) {
helper.updateInboundLogFailure(inboundLog, responseData, "INVALID_STRUCTURE");
LOGGER.warn("Invalid response structure received for txnId={}", txnId);
throw new CustomException("Invalid response structure from BBPS");
}
BillPaymentResponse billPaymentResponse = objectMapper.convertValue(dataMap, BillPaymentResponse.class);
GeneralResp generalResponse = billPaymentResponse.getGenericResponse();
ModelMapper mapper = new ModelMapper();
mapper.getConfiguration().setMatchingStrategy(MatchingStrategies.STRICT);
BillPayment entity = mapper.map(billPaymentResponse, BillPayment.class);
paymentRepository.save(entity);
LOGGER.info("BillPayment entity saved successfully for txnId={}", txnId);
helper.updateInboundLogSuccess(inboundLog, responseData, generalResponse.getStatus());
PaymentInitiate paymentInitiate = new PaymentInitiate();
paymentInitiate.setTxnId(txnId);
paymentInitiate.setReqId(requestId);
paymentInitiate.setBankTxnId(billPaymentResponse.getTxnId());
paymentInitiate.setStatus(billPaymentResponse.getStatus());
paymentIntiateRepository.save(paymentInitiate);
LOGGER.info("PaymentInitiate entry saved successfully for txnId={}", txnId);
TransactionStatusRequest transactionStatusRequest = new TransactionStatusRequest();
transactionStatusRequest.setTxnId(billPaymentResponse.getTxnId());
transactionStatusRequest.setReqId(requestId);
try {
Thread.sleep(9000);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
LOGGER.warn("Thread interrupted during payment delay: {}", e.getMessage());
}
LOGGER.info("Checking transaction status for txnId={}", billPaymentResponse.getTxnId());
return checkTrasactionStatus(transactionStatusRequest, inboundLog);
} catch (JsonProcessingException e) {
LOGGER.error("JSON Parsing Error in initiatePayment: {}", e.getMessage(), e);
helper.updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
throw new CustomException("Invalid JSON received from API");
}
}
public ResponseModel checkTrasactionStatus(TransactionStatusRequest transactionStatusRequest, InboundTraceLog inboundLog) {
String apiName = "CheckTransactionStatus";
String txnId = helper.generateTxnId(15);
String requestId = transactionStatusRequest.getReqId();
String url = paymentUrl + BBPSConstant.CHECK_TRANSACTION_URL + transactionStatusRequest.getTxnId();
LOGGER.info("Checking transaction status (internal) for txnId={} and reqId={}", transactionStatusRequest.getTxnId(), requestId);
BharatConnectMaster headersData = beneficiaryDetailsRepository.findByOrgId("ORG001");
HttpHeaders headers = new HttpHeaders();
headers.set("x-digiledge-key", headersData.getXDigiledgeKey());
headers.set("agentId", headersData.getAgentId());
headers.set("tenantId", headersData.getTenantId());
headers.setContentType(MediaType.APPLICATION_JSON);
ObjectMapper objectMapper = new ObjectMapper();
OutboundTraceLog outboundLog = helper.createOutboundLog(txnId, requestId, apiName, url, "GET", null);
Map<String, String> responseMap = httpService.getRequest(url, headers);
String responseData = responseMap.get("data");
LOGGER.info("Transaction status response: {}", responseData);
helper.updateOutboundLogResponse(outboundLog, responseData);
try {
Map<String, Object> dataMap = objectMapper.readValue(responseData, new TypeReference<Map<String, Object>>() {});
if (!dataMap.containsKey("generalResp")) {
helper.updateInboundLogFailure(inboundLog, responseData, "INVALID_RESPONSE");
LOGGER.warn("Invalid transaction status response for txnId={}", transactionStatusRequest.getTxnId());
throw new CustomException(
String.valueOf(dataMap.get("message")),
String.valueOf(dataMap.get("status")),
Integer.parseInt(String.valueOf(dataMap.get("statusCode"))),
String.valueOf(dataMap.get("remarks"))
);
}
TransactionStatusResponse responseWrapper = objectMapper.convertValue(dataMap, TransactionStatusResponse.class);
GeneralResp generalResp = responseWrapper.getGeneralResp();
LOGGER.info("Transaction status received: {}", generalResp.getStatus());
ModelMapper mapper = new ModelMapper();
mapper.getConfiguration().setMatchingStrategy(MatchingStrategies.STRICT);
TransactionMaster transactionMaster = mapper.map(responseWrapper.getTransactionDAO(), TransactionMaster.class);
transactionMaster.setTxnId(txnId);
transactionMaster.setReqId(transactionStatusRequest.getReqId());
EntityRelationshipUtil.linkTransactionMasterRelationships(transactionMaster);
transactionMasterRepository.save(transactionMaster);
LOGGER.info("TransactionMaster saved successfully for txnId={}", txnId);
AgentFundTransfer agentFundTransfer = mapper.map(responseWrapper.getAgentFundTransfer(), AgentFundTransfer.class);
agentFundTransfer.setTxnId(txnId);
agentFundTransfer.setReqId(transactionStatusRequest.getReqId());
agentFundTransfer.setTransactionMasterId(transactionMaster.getBankTxnId());
agentFundTransferRepository.save(agentFundTransfer);
LOGGER.info("AgentFundTransfer entry saved successfully for txnId={}", txnId);
ResponseModel responseModel = new ResponseModel(
generalResp.getMessage(),
generalResp.getStatus(),
Integer.parseInt(generalResp.getStatusCode()),
responseWrapper
);
helper.updateInboundLogSuccess(inboundLog, responseData, generalResp.getStatus());
return responseModel;
} catch (JsonProcessingException e) {
LOGGER.error("Error parsing transaction status JSON: {}", e.getMessage(), e);
helper.updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
throw new CustomException("Invalid JSON received from API");
}
}
@Override
public ResponseModel checkTrasactionStatus(TransactionStatusRequest transactionStatusRequest) {
helper.validateMerchant(transactionStatusRequest.getMid());
String txnID = helper.generateTxnId(15);
String apiName = "checkTrasactionStatus";
String requestId = transactionStatusRequest.getReqId();
String requestJson = helper.convertObjectToJson(transactionStatusRequest);
String url = paymentUrl + BBPSConstant.CHECK_TRANSACTION_URL + transactionStatusRequest.getTxnId();
LOGGER.info("Checking transaction status (public) for txnId={} and reqId={}", transactionStatusRequest.getTxnId(), requestId);
BharatConnectMaster headersData = beneficiaryDetailsRepository.findByOrgId("ORG001");
HttpHeaders headers = new HttpHeaders();
headers.set("x-digiledge-key", headersData.getXDigiledgeKey());
headers.set("agentId", headersData.getAgentId());
headers.set("tenantId", headersData.getTenantId());
headers.setContentType(MediaType.APPLICATION_JSON);
InboundTraceLog inboundLog = helper.createInboundLog(requestId, txnID, apiName, transactionStatusRequest.getMid(), "POST", requestJson);
OutboundTraceLog outboundLog = helper.createOutboundLog(txnID, requestId, apiName, url, "GET", null);
ObjectMapper objectMapper = new ObjectMapper();
Map<String, String> responseMap = httpService.getRequest(url, headers);
String responseData = responseMap.get("data");
LOGGER.info("Transaction status response data: {}", responseData);
helper.updateOutboundLogResponse(outboundLog, responseData);
try {
Map<String, Object> dataMap = objectMapper.readValue(responseData, new TypeReference<Map<String, Object>>() {});
if (!dataMap.containsKey("generalResp")) {
helper.updateInboundLogFailure(inboundLog, responseData, String.valueOf(dataMap.get("status")));
LOGGER.warn("Invalid transaction status response for txnId={} from BBPS", transactionStatusRequest.getTxnId());
throw new CustomException(
String.valueOf(dataMap.get("message")),
String.valueOf(dataMap.get("status")),
Integer.parseInt(String.valueOf(dataMap.get("statusCode"))),
String.valueOf(dataMap.get("remarks"))
);
}
TransactionStatusResponse responseWrapper = objectMapper.convertValue(dataMap, TransactionStatusResponse.class);
GeneralResp generalResp = responseWrapper.getGeneralResp();
String status = generalResp.getStatus();
LOGGER.info("Current transaction status: {}", status);
ResponseModel responseModel = new ResponseModel(
generalResp.getMessage(),
generalResp.getStatus(),
Integer.parseInt(generalResp.getStatusCode()),
responseWrapper
);
helper.updateInboundLogSuccess(inboundLog, responseData, generalResp.getStatus());
return responseModel;
} catch (JsonProcessingException e) {
LOGGER.error("Error parsing responseData JSON: {}", e.getMessage(), e);
helper.updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
throw new CustomException("Invalid JSON received from API");
}
}
@Override
public ResponseModel checkTrasactionStatusByClientReqId(TrasactionStatusByClientReqIdRequest transactionStatusRequest) {
helper.validateMerchant(transactionStatusRequest.getMid());
String txnID = helper.generateTxnId(15);
String apiName = "checkTrasactionStatusbyClientReqId";
String requestId = transactionStatusRequest.getReqId();
String clientReqId = transactionStatusRequest.getClientReqId();
String requestJson = helper.convertObjectToJson(transactionStatusRequest);
LOGGER.info("Checking transaction status for clientReqId={} and reqId={}", clientReqId, requestId);
// Fetch Txn from DB
Optional<PaymentInitiate> paymentInitiate = paymentIntiateRepository.findByReqId(clientReqId);
if (paymentInitiate.isEmpty()) {
throw new CustomException("No Transaction Found for given Client Req Id");
}
String url = paymentUrl + BBPSConstant.CHECK_TRANSACTION_BY_CLIENT_REQ_ID_URL + paymentInitiate.get().getTxnId();
// Prepare headers
BharatConnectMaster headersData = beneficiaryDetailsRepository.findByOrgId("ORG001");
HttpHeaders headers = new HttpHeaders();
headers.set("x-digiledge-key", headersData.getXDigiledgeKey());
headers.set("agentId", headersData.getAgentId());
headers.set("tenantId", headersData.getTenantId());
headers.setContentType(MediaType.APPLICATION_JSON);
// 🔵 Create Inbound + Outbound Logs
InboundTraceLog inboundLog = helper.createInboundLog(
requestId, txnID, apiName, transactionStatusRequest.getMid(), "POST", requestJson);
OutboundTraceLog outboundLog = helper.createOutboundLog(
txnID, requestId, apiName, url, "GET", null);
ObjectMapper objectMapper = new ObjectMapper();
try {
LOGGER.info("Calling BBPS Transaction Status API URL={}", url);
Map<String, String> responseMap = httpService.getRequest(url, headers);
String responseData = responseMap.get("data");
LOGGER.info("Transaction Status Response: {}", responseData);
helper.updateOutboundLogResponse(outboundLog, responseData);
// Parse response
Map<String, Object> dataMap = objectMapper.readValue(
responseData, new TypeReference<Map<String, Object>>() {});
// Validate response
if (!dataMap.containsKey("generalResp")) {
helper.updateInboundLogFailure(inboundLog, responseData, "INVALID_RESPONSE");
LOGGER.warn("Invalid transaction status response for clientReqId={} | Response={}",
clientReqId, responseData);
throw new CustomException(
String.valueOf(dataMap.get("message")),
String.valueOf(dataMap.get("status")),
Integer.parseInt(String.valueOf(dataMap.get("statusCode"))),
String.valueOf(dataMap.get("remarks"))
);
}
// Convert into proper DTO
TransactionStatusResponse responseWrapper =
objectMapper.convertValue(dataMap, TransactionStatusResponse.class);
GeneralResp generalResp = responseWrapper.getGeneralResp();
LOGGER.info("Transaction Status for clientReqId={} => {}", clientReqId, generalResp.getStatus());
helper.updateInboundLogSuccess(inboundLog, responseData, generalResp.getStatus());
return new ResponseModel(
generalResp.getMessage(),
generalResp.getStatus(),
Integer.parseInt(generalResp.getStatusCode()),
responseWrapper
);
} catch (JsonProcessingException e) {
LOGGER.error("Error parsing JSON in transaction status API: {}", e.getMessage(), e);
helper.updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
throw new CustomException("Invalid JSON received from API");
}
}
}
/* PollBack logic for the fetchTxnByTxnId API
* @Override public ResponseModel fetchTxnByTxnId(BillFetchByBillIdRequest
* billFetchByBillIdRequest) {
*
* String billId = billFetchByBillIdRequest.getBillId(); String fullUrl =
* agentDtaUrl + BBPSConstant.BILL_FETCH_BY_ID+billId;
* System.out.print(fullUrl);
*
* BeneficiaryDetails
* headersData=beneficiaryDetailsRepository.findByOrgId("ORG001");
*
* HttpHeaders headers = new HttpHeaders();
* headers.set("x-digiledge-key",headersData.getXDigiledgeKey());
* headers.set("agentId", headersData.getAgentId()); headers.set("tenantId",
* headersData.getTenantId());
* headers.setContentType(MediaType.APPLICATION_JSON);
*
* Map<String, String> responseMap = httpService.getRequest(fullUrl,headers);
* String responseData = responseMap.get("data"); log.info("data is :{}",
* responseData);
*
*
* ObjectMapper objectMapper = new ObjectMapper();
*
* try { Map<String, Object> dataMap = objectMapper.readValue(responseData, new
* TypeReference<Map<String, Object>>() { }); if
* (!dataMap.containsKey("genericResponse")) { throw new
* CustomException(String.valueOf(dataMap.get("message")), // message
* String.valueOf(dataMap.get("status")), // status
* Integer.parseInt(String.valueOf(dataMap.get("statusCode"))), // statusCode
* (int) String.valueOf(dataMap.get("remarks")) ); }
*
* BillDataResponse responseWrapper = objectMapper.convertValue(dataMap,
* BillDataResponse.class);
*
* GeneralResp generalResp = responseWrapper.getGenericResponse();
*
* ResponseModel responseModel=new ResponseModel( generalResp.getMessage(),
* generalResp.getStatus(), Integer.parseInt(generalResp.getStatusCode()),
* responseWrapper);
*
* return responseModel;
*
* } catch (JsonProcessingException e) {
* LOGGER.error("Error parsing responseData JSON: {}", e.getMessage()); throw
* new CustomException("Invalid JSON received from API"); }
*
* }
*/
/*
* public ResponseModel checkTrasactionStatus(TransactionStatusRequest
* transactionStatusRequest,InboundTraceLog inboundLog) { String apiName =
* "CheckTransactionStatus"; String txnId = helper.generateTxnId(15); //our
* genrated txnId String requestId = transactionStatusRequest.getReqId(); String
* url = paymentUrl + BBPSConstant.CHECK_TRANSACTION_URL +
* transactionStatusRequest.getTxnId(); ;
*
* BharatConnectMaster headersData =
* beneficiaryDetailsRepository.findByOrgId("ORG001"); HttpHeaders headers = new
* HttpHeaders(); headers.set("x-digiledge-key",
* headersData.getXDigiledgeKey()); headers.set("agentId",
* headersData.getAgentId()); headers.set("tenantId",
* headersData.getTenantId());
* headers.setContentType(MediaType.APPLICATION_JSON); ObjectMapper objectMapper
* = new ObjectMapper();
*
* OutboundTraceLog outboundLog = helper.createOutboundLog(txnId, requestId,
* apiName, url, "GET", null);
*
* long startTime = System.currentTimeMillis(); long maxWaitTimeMs = 40000; long
* intervalMs = 5000;
*
* while (true) { Map<String, String> responseMap = httpService.getRequest(url,
* headers); String responseData = responseMap.get("data");
* LOGGER.info("Transaction status response: {}", responseData);
*
* helper.updateOutboundLogResponse(outboundLog, responseData);
*
* try { Map<String, Object> dataMap = objectMapper.readValue(responseData, new
* TypeReference<Map<String, Object>>() {});
*
* if (!dataMap.containsKey("generalResp")) {
* helper.updateInboundLogFailure(inboundLog, responseData, "INVALID_RESPONSE");
* throw new CustomException( String.valueOf(dataMap.get("message")),
* String.valueOf(dataMap.get("status")),
* Integer.parseInt(String.valueOf(dataMap.get("statusCode"))),
* String.valueOf(dataMap.get("remarks")) ); }
*
* TransactionStatusResponse responseWrapper =
* objectMapper.convertValue(dataMap, TransactionStatusResponse.class);
* GeneralResp generalResp = responseWrapper.getGeneralResp();
*
* String status = generalResp.getStatus();
* LOGGER.info("Current transaction status: {}", status);
*
* if ("INPROGRESS".equalsIgnoreCase(status)) { if (System.currentTimeMillis() -
* startTime > maxWaitTimeMs) { helper.updateInboundLogFailure(inboundLog,
* "Timeout after 40 seconds", "FAILED"); throw new
* CustomException("Timeout waiting for transaction completion", "FAILED", 408,
* "Transaction still in progress"); }
*
* Thread.sleep(intervalMs); continue; }
*
* ResponseModel responseModel = new ResponseModel( generalResp.getMessage(),
* generalResp.getStatus(), Integer.parseInt(generalResp.getStatusCode()),
* responseWrapper );
*
* helper.updateInboundLogSuccess(inboundLog, responseData,
* generalResp.getStatus()); return responseModel;
*
* } catch (JsonProcessingException e) {
* LOGGER.error("Error parsing transaction status JSON: {}", e.getMessage());
* helper.updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
* throw new CustomException("Invalid JSON received from API"); } catch
* (InterruptedException e) { Thread.currentThread().interrupt();
* helper.updateInboundLogFailure(inboundLog, e.getMessage(), "INTERRUPTED");
* throw new CustomException("Thread interrupted during transaction check"); } }
* }
*
*
*/