feat: 주소를 위경도로 변환하는 Geocode API 연동 및 구현

src/main/java/com/ftw/hometerview/place/controller/dto/CompanyDto.java

@@ -1,6 +1,7 @@
 package com.ftw.hometerview.place.controller.dto;
 
 import com.ftw.hometerview.place.domain.Company;
+import com.ftw.hometerview.place.util.NaverMapGeocodeAPI.GeoPoint;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import lombok.Builder;
@@ -15,18 +16,14 @@ public static class RegisterCompany {
  private String name;
  @NotBlank
  private String roadAddress;
- @NotNull
- private Double lat;
- @NotNull
- private Double lon;
 
- public Company toCompany() {
+ public Company toCompany(GeoPoint geoPoint) {
  return Company.builder()
  .name(this.name)
  .roadAddress(this.roadAddress) // oo시 oo구 oo동 ~~
  .province(this.roadAddress.split(" ")[1])
- .lat(this.lat)
- .lon(this.lon)
+ .lat(geoPoint.getLat())
+ .lon(geoPoint.getLon())
  .build();
  }
  }

src/main/java/com/ftw/hometerview/place/service/CompanyService.java

@@ -5,6 +5,8 @@
 import com.ftw.hometerview.place.controller.dto.CompanyDto;
 import com.ftw.hometerview.place.domain.Company;
 import com.ftw.hometerview.place.repository.company.CompanyRepository;
+import com.ftw.hometerview.place.util.NaverMapGeocodeAPI;
+import com.ftw.hometerview.place.util.NaverMapGeocodeAPI.GeoPoint;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.Pageable;
@@ -15,12 +17,16 @@
 public class CompanyService {
 
  private final CompanyRepository companyRepository;
+ private final NaverMapGeocodeAPI naverMapGeocodeAPI;
 
  public void register(CompanyDto.RegisterCompany req) {
  if (isDuplicated(req.getName(), req.getRoadAddress())) {
  throw new BadRequestException(ResponseType.DATA_DUPLICATED);
  }
- Company company = req.toCompany();
+
+ GeoPoint geoPoint = naverMapGeocodeAPI.convert(req.getRoadAddress());
+
+ Company company = req.toCompany(geoPoint);
  // TODO: get nearliest station from naver API
  // TODO: get station id from db
  company.setNearliestStation("");

src/main/java/com/ftw/hometerview/place/util/NaverMapGeocodeAPI.java

@@ -0,0 +1,67 @@
+package com.ftw.hometerview.place.util;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import java.util.List;
+import java.util.Map;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.extern.log4j.Log4j2;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+import org.springframework.web.reactive.function.client.WebClient;
+
+@Log4j2
+@Component
+public class NaverMapGeocodeAPI {
+
+ @Builder
+ @Getter
+ public static class GeoPoint {
+
+ Double lat;
+ Double lon;
+ }
+
+ private static final String BASE_URL = "https://naveropenapi.apigw.ntruss.com";
+ private static final String PATH = "/map-geocode/v2/geocode";
+ @Value("${naver.api-key-id}")
+ private String API_KEY_ID;
+ @Value("${naver.api-key}")
+ private String API_KEY;
+
+ public GeoPoint convert(String address) {
+ WebClient client = WebClient.builder()
+ .baseUrl(BASE_URL)
+ .build();
+
+ ObjectMapper objectMapper = new ObjectMapper();
+
+ String responseJson = client.get()
+ .uri(uriBuilder -> uriBuilder
+ .path(PATH)
+ .queryParam("query", address)
+ .build())
+ .header("X-NCP-APIGW-API-KEY-ID", API_KEY_ID)
+ .header("X-NCP-APIGW-API-KEY", API_KEY)
+ .retrieve()
+ .bodyToMono(String.class)
+ .block();
+
+ Map<String, Object> responseMap = null;
+ try {
+ responseMap = objectMapper.readValue(responseJson, Map.class);
+ } catch (JsonProcessingException e) {
+ throw new RuntimeException(e);
+ }
+ List<Map<String, String>> addressesMap = (List<Map<String, String>>) responseMap.get(
+ "addresses");
+ Map<String, String> addressMap = addressesMap.get(0);
+ String lon = addressMap.get("x");
+ String lat = addressMap.get("y");
+ return GeoPoint.builder()
+ .lat(Double.parseDouble(lat))
+ .lon(Double.parseDouble(lon))
+ .build();
+ }
+}