added initatePayment and checkTxnStatus
This commit is contained in:
himanshu
@@ -0,0 +1,229 @@
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package com.billpaymentservice.bbps.serviceImpl;
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import java.util.Map;
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import org.modelmapper.ModelMapper;
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import org.modelmapper.convention.MatchingStrategies;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.http.HttpHeaders;
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import org.springframework.http.MediaType;
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import org.springframework.stereotype.Service;
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import com.billpaymentservice.bbps.dto.GeneralResp;
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import com.billpaymentservice.bbps.dto.GeneralResponse;
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import com.billpaymentservice.bbps.dto.ResponseModel;
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import com.billpaymentservice.bbps.dto.request.BillFetchByBillIdRequest;
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import com.billpaymentservice.bbps.dto.request.BillPaymentRequest;
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import com.billpaymentservice.bbps.dto.request.FetchBillRequest;
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import com.billpaymentservice.bbps.dto.request.TransactionStatusRequest;
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import com.billpaymentservice.bbps.dto.response.BillDataResponse;
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import com.billpaymentservice.bbps.dto.response.BillPaymentResponse;
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import com.billpaymentservice.bbps.dto.response.FetchBillResponse;
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import com.billpaymentservice.bbps.dto.response.TransactionStatusResponse;
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import com.billpaymentservice.bbps.entites.BharatConnectMaster;
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import com.billpaymentservice.bbps.entites.BillPayment;
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import com.billpaymentservice.bbps.exception.CustomException;
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import com.billpaymentservice.bbps.repository.BharatConnectMasterRepository;
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import com.billpaymentservice.bbps.repository.PaymentRepository;
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import com.billpaymentservice.bbps.service.PaymentService;
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import com.billpaymentservice.bbps.util.BBPSConstant;
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import com.billpaymentservice.bbps.util.Helper;
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import com.fasterxml.jackson.annotation.JsonInclude;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import com.fasterxml.jackson.core.type.TypeReference;
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import com.fasterxml.jackson.databind.ObjectMapper;
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@Service
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public class PaymentServiceImpl implements PaymentService {
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@Value("${payment.data.url}")
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private String paymentUrl;
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private final BharatConnectMasterRepository beneficiaryDetailsRepository;
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private final HttpService httpService;
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private final Helper helper;
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private final PaymentRepository paymentRepository;
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public PaymentServiceImpl(BharatConnectMasterRepository beneficiaryDetailsRepository, HttpService httpService,
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Helper helper, PaymentRepository paymentRepository) {
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this.beneficiaryDetailsRepository = beneficiaryDetailsRepository;
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this.httpService = httpService;
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this.helper = helper;
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this.paymentRepository = paymentRepository;
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}
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private static final Logger LOGGER = LoggerFactory.getLogger(MasterDataServiceImpl.class);
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@Override
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public ResponseModel initiatePayment(BillPaymentRequest billPaymentRequest) {
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String url = paymentUrl + BBPSConstant.PAYMENT_URL;
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System.out.println(url);
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BharatConnectMaster headersData = beneficiaryDetailsRepository.findByOrgId("ORG001");
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HttpHeaders headers = new HttpHeaders();
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headers.set("x-digiledge-key", headersData.getXDigiledgeKey());
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headers.set("agentId", headersData.getAgentId());
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headers.set("tenantId", headersData.getTenantId());
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headers.setContentType(MediaType.APPLICATION_JSON);
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ResponseModel responseModel = new ResponseModel();
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try {
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ObjectMapper objectMapper = new ObjectMapper();
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objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
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// ✅ Convert request to JSON
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String json = objectMapper.writeValueAsString(billPaymentRequest);
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// ✅ Call the API using httpService
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Map<String, String> responseMap = httpService.postRequest(url, json, headers);
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String responseData = responseMap.get("data");
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LOGGER.info("📦 Bill Fetch API Response: {}", responseData);
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if (responseData == null || responseData.isEmpty()) {
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throw new CustomException("Empty response from BBPS server");
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}
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// ✅ Convert JSON string → Map
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Map<String, Object> dataMap = objectMapper.readValue(responseData,
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new TypeReference<Map<String, Object>>() {
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});
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// ✅ Validate generalResp
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if (!dataMap.containsKey("genericResponse")) {
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throw new CustomException("Invalid response structure from BBPS");
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}
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// ✅ Convert to your custom DTO
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BillPaymentResponse billPaymentResponse = objectMapper.convertValue(dataMap, BillPaymentResponse.class);
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GeneralResp generalResponse = billPaymentResponse.getGenericResponse();
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//
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// start a new thread here
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/*
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* helper.startPolling(fetchBillResponse, res -> { BillFetchByBillIdRequest
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* pollReq = new BillFetchByBillIdRequest(); pollReq.setBillId(res.getBillId());
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* return fetchBillById(pollReq); }, 3, // interval in seconds 15 // total time
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* in seconds );
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*/
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ModelMapper mapper = new ModelMapper();
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mapper.getConfiguration().setMatchingStrategy(MatchingStrategies.STRICT);
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BillPayment entity = mapper.map(billPaymentResponse, BillPayment.class);
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paymentRepository.save(entity);
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// ✅ Build final ResponseModel
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responseModel = new ResponseModel(generalResponse.getMessage(), generalResponse.getStatus(),
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Integer.parseInt(generalResponse.getStatusCode()), billPaymentResponse);
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} catch (Exception e) {
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LOGGER.error("❌ Exception in initiateBillFetch(): {}", e.getMessage(), e);
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responseModel.setStatus("500");
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responseModel.setMessage("Exception occurred");
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responseModel.setData(e.getMessage());
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}
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return responseModel;
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}
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@Override
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public ResponseModel checkTrasactionStatus(TransactionStatusRequest transactionStatusRequest) {
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String url=paymentUrl + BBPSConstant.CHECK_TRANSACTION_URL+transactionStatusRequest.getTxnId();
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BharatConnectMaster headersData=beneficiaryDetailsRepository.findByOrgId("ORG001");
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HttpHeaders headers = new HttpHeaders();
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headers.set("x-digiledge-key",headersData.getXDigiledgeKey());
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headers.set("agentId", headersData.getAgentId());
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headers.set("tenantId", headersData.getTenantId());
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headers.setContentType(MediaType.APPLICATION_JSON);
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Map<String, String> responseMap = httpService.getRequest(url,headers);
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String responseData = responseMap.get("data");
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LOGGER.info("data is :{}", responseData);
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ObjectMapper objectMapper = new ObjectMapper();
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try {
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Map<String, Object> dataMap = objectMapper.readValue(responseData,
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new TypeReference<Map<String, Object>>() {
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});
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if (!dataMap.containsKey("genericResponse")) {
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throw new CustomException(String.valueOf(dataMap.get("message")), // message
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String.valueOf(dataMap.get("status")), // status
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Integer.parseInt(String.valueOf(dataMap.get("statusCode"))), // statusCode (int)
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String.valueOf(dataMap.get("remarks")) );
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}
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TransactionStatusResponse responseWrapper = objectMapper.convertValue(dataMap, TransactionStatusResponse.class);
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GeneralResp generalResp = responseWrapper.getGeneralResp();
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ResponseModel responseModel=new ResponseModel( generalResp.getMessage(),
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generalResp.getStatus(),
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Integer.parseInt(generalResp.getStatusCode()),
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responseWrapper);
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return responseModel;
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} catch (JsonProcessingException e) {
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LOGGER.error("Error parsing responseData JSON: {}", e.getMessage());
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throw new CustomException("Invalid JSON received from API");
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}
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}
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/*
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* @Override public ResponseModel fetchTxnByTxnId(BillFetchByBillIdRequest
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* billFetchByBillIdRequest) {
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*
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* String billId = billFetchByBillIdRequest.getBillId(); String fullUrl =
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* agentDtaUrl + BBPSConstant.BILL_FETCH_BY_ID+billId;
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* System.out.print(fullUrl);
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*
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* BeneficiaryDetails
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* headersData=beneficiaryDetailsRepository.findByOrgId("ORG001");
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*
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* HttpHeaders headers = new HttpHeaders();
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* headers.set("x-digiledge-key",headersData.getXDigiledgeKey());
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* headers.set("agentId", headersData.getAgentId()); headers.set("tenantId",
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* headersData.getTenantId());
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* headers.setContentType(MediaType.APPLICATION_JSON);
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*
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* Map<String, String> responseMap = httpService.getRequest(fullUrl,headers);
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* String responseData = responseMap.get("data"); log.info("data is :{}",
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* responseData);
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*
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*
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* ObjectMapper objectMapper = new ObjectMapper();
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*
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* try { Map<String, Object> dataMap = objectMapper.readValue(responseData, new
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* TypeReference<Map<String, Object>>() { }); if
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* (!dataMap.containsKey("genericResponse")) { throw new
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* CustomException(String.valueOf(dataMap.get("message")), // message
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* String.valueOf(dataMap.get("status")), // status
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* Integer.parseInt(String.valueOf(dataMap.get("statusCode"))), // statusCode
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* (int) String.valueOf(dataMap.get("remarks")) ); }
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*
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* BillDataResponse responseWrapper = objectMapper.convertValue(dataMap,
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* BillDataResponse.class);
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*
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* GeneralResp generalResp = responseWrapper.getGenericResponse();
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*
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* ResponseModel responseModel=new ResponseModel( generalResp.getMessage(),
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* generalResp.getStatus(), Integer.parseInt(generalResp.getStatusCode()),
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* responseWrapper);
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*
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* return responseModel;
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*
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* } catch (JsonProcessingException e) {
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* LOGGER.error("Error parsing responseData JSON: {}", e.getMessage()); throw
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* new CustomException("Invalid JSON received from API"); }
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*
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* }
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*/
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}
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