🐛 [fix] 대한민국이 아닌 외국 좌표인 경우 default 위치로 설정되도록 개선

- 기상청 격자 위경도 자료를 참고하여 로직 추가

Author: leeari95

Fitfty/Projects/Core/Sources/Repositories/AddressRepository.swift

@@ -44,6 +44,7 @@ public final class DefaultAddressRepository: AddressRepository {
     }
 
     public func fetchAddress(longitude: Double, latitude: Double) async throws -> Address {
+        let (longitude, latitude) = check(longitude: longitude, latitude: latitude)
         let searchAddress = AddressConversionRequest(x: longitude, y: latitude)
         let response = try await KakaoAKAPI.request(
             target: KakaoAKAPI.fetchAddressConversion(parameter: try searchAddress.asDictionary()),
@@ -63,3 +64,14 @@ public final class DefaultAddressRepository: AddressRepository {
     }
 
 }
+
+private extension DefaultAddressRepository {
+    
+    func check(longitude: Double, latitude: Double) -> (longitude: Double, latitude: Double) {
+        if longitude <= 130, longitude >= 127 && latitude <= 38, latitude >= 35 {
+            return (longitude, latitude)
+        } else {
+            return (LocationManager.Constant.defaultLongitude, LocationManager.Constant.defaultLatitude)
+        }
+    }
+}

Fitfty/Projects/Core/Sources/Utilities/LocationConverter.swift

@@ -69,6 +69,7 @@ final class LocationConverter {
     }
 
     func grid(longitude: Double, latitude: Double) -> (x: Int, y: Int) {
+        let (longitude, latitude) = check(longitude: longitude, latitude: latitude)
         var ra: Double = tan(pi * 0.25 + latitude * degrad * 0.5)
         ra = re * sf / pow(ra, sn)
         var theta: Double = longitude * degrad - olon
@@ -83,4 +84,12 @@ final class LocationConverter {
         let y: Double = ro - ra * cos(theta) + map.yCoordinate
         return (Int(x + 1.5), Int(y + 1.5))
     }
+    
+    private func check(longitude: Double, latitude: Double) -> (longitude: Double, latitude: Double) {
+        if longitude <= 130, longitude >= 127 && latitude <= 38, latitude >= 35 {
+            return (longitude, latitude)
+        } else {
+            return (LocationManager.Constant.defaultLongitude, LocationManager.Constant.defaultLatitude)
+        }
+    }
 }