resolve conflict

src/main/java/com/billpaymentservice/bbps/serviceImpl/MasterDataServiceImpl.java

@@ -3,6 +3,7 @@ package com.billpaymentservice.bbps.serviceImpl;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
 
 import org.slf4j.Logger;
@@ -19,10 +20,14 @@ import com.billpaymentservice.bbps.dto.response.BillerDataResponse;
 import com.billpaymentservice.bbps.dto.response.BillerResponse;
 import com.billpaymentservice.bbps.entites.BBPSMerchantValidation;
 import com.billpaymentservice.bbps.exception.AppException;
+import com.billpaymentservice.bbps.exception.CustomException;
 import com.billpaymentservice.bbps.repository.MerchantRepository;
 import com.billpaymentservice.bbps.service.MasterDataService;
 import com.billpaymentservice.bbps.util.BBPSConstant;
 import com.billpaymentservice.bbps.util.ResponseParser;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
 
 import jakarta.servlet.http.HttpServletRequest;
 
@@ -43,10 +48,46 @@ public class MasterDataServiceImpl implements MasterDataService {
 	@Autowired
 	private ResponseParser responseParser;
 
+	private static final Logger log = LoggerFactory.getLogger(MasterDataServiceImpl.class);
+	private final HttpService httpService;
+	private final ObjectMapper objectMapper = new ObjectMapper();
+	@Value("${bbps.billerDataFetch.url}")
+	private String billerDataFetchUrl;
+
+	// Inject HttpService
+	public MasterDataServiceImpl(HttpService httpService) {
+		this.httpService = httpService;
+	}
+
 	@Override
 	public BillerDataResponse getBillerByBillerId(BillerDetailRequest billerDetailRequest) {
-		// TODO Auto-generated method stub
-		return null;
+
+		String billerId = billerDetailRequest.getBillerId();
+		String url = billerDataFetchUrl + billerId;
+
+		Map<String, String> responseMap = httpService.getRequest(url);
+		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("generalResp")) {
+				throw new CustomException(String.valueOf(dataMap.get("statusCode")),
+						String.valueOf(dataMap.get("status")), String.valueOf(dataMap.get("message")),
+						String.valueOf(dataMap.get("remarks")));
+			}
+			BillerDataResponse responseWrapper = objectMapper.convertValue(dataMap, BillerDataResponse.class);
+			return responseWrapper;
+
+		} catch (JsonProcessingException e) {
+			log.error("Error parsing responseData JSON: {}", e.getMessage());
+			throw new CustomException("Invalid JSON received from API");
+		}
+
 	}
 
 	@Override
@@ -101,8 +142,7 @@ public class MasterDataServiceImpl implements MasterDataService {
 			String category, int pageStart, int pageEnd) {
 		LOGGER.info("Fetching Master Data Category-wise for MID={}, Category={}, PageStart={}, PageEnd={}",
 				requestModel.getMid(), category, pageStart, pageEnd);
-    //bollean 
-		//if(validate(arequetsModel)
+
 		BBPSMerchantValidation merchantValidation = merchantRegisterRepo.findByMid(requestModel.getMid());
 		BillerResponse responseModel = new BillerResponse();
 		// if Start merchant validations
@@ -146,5 +186,4 @@ public class MasterDataServiceImpl implements MasterDataService {
 		return ResponseEntity.ok(responseModel);
 
 	}
-
-}
+}