feat: 500m 내의 SafetyFacility 정보 반환 api 추가

src/main/java/seouldata/seoul_backend/domain/safteyfacility/application/dto/request/SafetyFacilityRequest.java

@@ -0,0 +1,22 @@
+package seouldata.seoul_backend.domain.safteyfacility.application.dto.request;
+
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+public class SafetyFacilityRequest {
+
+    @Getter
+    @NoArgsConstructor
+    public static class SafetyFacilityNearRequest {
+        private double userLon;
+        private double userLat;
+
+        @Builder
+        public SafetyFacilityNearRequest(double userLon, double userLat) {
+            this.userLat = userLat;
+            this.userLon = userLon;
+        }
+
+    }
+}

src/main/java/seouldata/seoul_backend/domain/safteyfacility/application/dto/response/SafetyFacilityResponse.java

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+package seouldata.seoul_backend.domain.safteyfacility.application.dto.response;
+
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+public class SafetyFacilityResponse {
+
+    @Getter
+    @NoArgsConstructor
+    public static class SafetyFacilityNearResponse{
+        private String city;
+        private String dong;
+        private String road;
+        private Long number;
+        private String lon;
+        private double lat;
+        private String name;
+
+        @Builder
+        public SafetyFacilityNearResponse(String city, String dong, String road, Long number,
+                                          String lon, double lat, String name) {
+            this.city = city;
+            this.dong = dong;
+            this.road = road;
+            this.number = number;
+            this.lon = lon;
+            this.lat = lat;
+            this.name = name;
+        }
+    }
+}

src/main/java/seouldata/seoul_backend/domain/safteyfacility/application/service/SafetyFacilityGetService.java

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+package seouldata.seoul_backend.domain.safteyfacility.application.service;
+
+import jakarta.transaction.Transactional;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import seouldata.seoul_backend.common.DistanceUtils;
+import seouldata.seoul_backend.domain.safteyfacility.application.dto.request.SafetyFacilityRequest;
+import seouldata.seoul_backend.domain.safteyfacility.application.dto.response.SafetyFacilityResponse;
+import seouldata.seoul_backend.domain.safteyfacility.domain.entity.SafetyFacility;
+import seouldata.seoul_backend.domain.safteyfacility.domain.entity.SafetyFacilityId;
+import seouldata.seoul_backend.domain.safteyfacility.domain.service.SafetyFacilityQueryService;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+@RequiredArgsConstructor
+@Transactional
+public class SafetyFacilityGetService {
+
+    private final SafetyFacilityQueryService safetyFacilityQueryService;
+
+    public List<SafetyFacilityResponse.SafetyFacilityNearResponse> getSafetyFacilityNear(SafetyFacilityRequest.SafetyFacilityNearRequest safetyFacilityNearRequest) {
+        // 사용자 현재 위치
+        double userLon = safetyFacilityNearRequest.getUserLon();
+        double userLat = safetyFacilityNearRequest.getUserLat();
+
+        List<SafetyFacility> allSafetyFacility = safetyFacilityQueryService.findAll();
+
+        List<SafetyFacilityResponse.SafetyFacilityNearResponse> nearSafetyFacilities = new ArrayList<>();
+
+        for (SafetyFacility safetyFacility : allSafetyFacility) {
+            double lat = safetyFacility.getId().getLat();
+            String lonStr = safetyFacility.getId().getLon().replaceAll("[^0-9\\.]", "");
+            Double lon = Double.valueOf(lonStr);
+
+            double distance = DistanceUtils.calculateDistance(userLon, userLat, lon, lat);
+            if(distance <= 500) {
+                SafetyFacilityResponse.SafetyFacilityNearResponse nearSafetyFacility = SafetyFacilityResponse.SafetyFacilityNearResponse.builder()
+                        .city(safetyFacility.getCity())
+                        .dong(safetyFacility.getDong())
+                        .number(safetyFacility.getNumber())
+                        .road(safetyFacility.getRoad())
+                        .name(safetyFacility.getId().getName())
+                        .lat(safetyFacility.getId().getLat())
+                        .lon(safetyFacility.getId().getLon())
+                        .build();
+
+                nearSafetyFacilities.add(nearSafetyFacility);
+            }
+
+        }
+
+        return nearSafetyFacilities;
+
+    }
+
+}

src/main/java/seouldata/seoul_backend/domain/safteyfacility/domain/service/SafetyFacilityQueryService.java

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+package seouldata.seoul_backend.domain.safteyfacility.domain.service;
+
+import jakarta.transaction.Transactional;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import seouldata.seoul_backend.domain.safteyfacility.domain.entity.SafetyFacility;
+import seouldata.seoul_backend.domain.safteyfacility.domain.repository.SafetyFacilityRepository;
+
+import java.util.List;
+
+@Service
+@RequiredArgsConstructor
+@Transactional
+public class SafetyFacilityQueryService {
+
+    private final SafetyFacilityRepository safetyFacilityRepository;
+
+    public List<SafetyFacility> findAll() {
+        return safetyFacilityRepository.findAll();
+    }
+
+}

src/main/java/seouldata/seoul_backend/domain/safteyfacility/presentation/SafetyFacilityController.java

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+package seouldata.seoul_backend.domain.safteyfacility.presentation;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import seouldata.seoul_backend.domain.safteyfacility.application.dto.request.SafetyFacilityRequest;
+import seouldata.seoul_backend.domain.safteyfacility.application.dto.response.SafetyFacilityResponse;
+import seouldata.seoul_backend.domain.safteyfacility.application.service.SafetyFacilityGetService;
+
+import java.util.List;
+
+@RestController
+@RequiredArgsConstructor
+public class SafetyFacilityController {
+
+    private final SafetyFacilityGetService safetyFacilityGetService;
+
+    @GetMapping("/api/safetyfacilities")
+    public ResponseEntity getSafetyFacilityNear(@RequestBody SafetyFacilityRequest.SafetyFacilityNearRequest safetyFacilityNearRequest) {
+        List<SafetyFacilityResponse.SafetyFacilityNearResponse> safetyFacilityNear = safetyFacilityGetService.getSafetyFacilityNear(safetyFacilityNearRequest);
+        return ResponseEntity.ok(safetyFacilityNear);
+    }
+
+}