feat: 로컬DB 마이그레이션 로직 사용자 검증 로직 추가

Author: andevv

SpaceWalker.xcodeproj/project.pbxproj

@@ -262,7 +262,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.2.1;
+				MARKETING_VERSION = 1.3.0;
 				OTHER_LDFLAGS = "-ObjC";
 				PRODUCT_BUNDLE_IDENTIFIER = com.andev.SpaceWalker;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -311,7 +311,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.2.1;
+				MARKETING_VERSION = 1.3.0;
 				OTHER_LDFLAGS = "-ObjC";
 				PRODUCT_BUNDLE_IDENTIFIER = com.andev.SpaceWalker;
 				PRODUCT_NAME = "$(TARGET_NAME)";

SpaceWalker/Core/Data/Repository/LocationMetadataTransferRepository.swift

@@ -12,6 +12,8 @@ import RealmSwift
 private enum LocationMetadataTransferError: LocalizedError {
     case emptyData
     case invalidFile
+    case missingOwner
+    case ownerMismatch
     case missingChecksum
     case checksumMismatch
 
@@ -21,6 +23,10 @@ private enum LocationMetadataTransferError: LocalizedError {
             return "내보낼 위치 메타데이터가 없습니다."
         case .invalidFile:
             return "가져오기 파일 형식이 올바르지 않습니다."
+        case .missingOwner:
+            return "가져오기 파일의 사용자 정보가 없습니다."
+        case .ownerMismatch:
+            return "다른 계정에서 내보낸 위치 데이터 파일입니다."
         case .missingChecksum:
             return "가져오기 파일에 체크섬 정보가 없습니다."
         case .checksumMismatch:
@@ -36,10 +42,11 @@ final class LocationMetadataTransferRepository {
         let schemaVersion: Int
         let exportedAt: Date
         let appVersion: String
+        let ownerUserId: Int64
         let items: [LocationMetadataTransferItem]
     }
 
-    func exportLocationMetadataPack() throws -> (fileURL: URL, itemCount: Int) {
+    func exportLocationMetadataPack(ownerUserId: Int64) throws -> (fileURL: URL, itemCount: Int) {
         let realm = try Realm()
         let rows = realm.objects(PhotoMetadata.self).sorted(byKeyPath: "capturedAt", ascending: true)
 
@@ -70,6 +77,7 @@ final class LocationMetadataTransferRepository {
                 schemaVersion: schemaVersion,
                 exportedAt: exportedAt,
                 appVersion: appVersion,
+                ownerUserId: ownerUserId,
                 items: Array(items)
             )
         )
@@ -78,6 +86,7 @@ final class LocationMetadataTransferRepository {
             schemaVersion: schemaVersion,
             exportedAt: exportedAt,
             appVersion: appVersion,
+            ownerUserId: ownerUserId,
             checksum: checksum,
             items: Array(items)
         )
@@ -93,13 +102,19 @@ final class LocationMetadataTransferRepository {
         return (destination, items.count)
     }
 
-    func importLocationMetadataPack(from fileURL: URL) throws -> LocationMetadataImportResult {
+    func importLocationMetadataPack(from fileURL: URL, expectedOwnerUserId: Int64) throws -> LocationMetadataImportResult {
         let data = try Data(contentsOf: fileURL)
         let decoder = JSONDecoder()
         decoder.dateDecodingStrategy = .iso8601
         guard let pack = try? decoder.decode(LocationMetadataTransferPack.self, from: data) else {
             throw LocationMetadataTransferError.invalidFile
         }
+        guard let ownerUserId = pack.ownerUserId else {
+            throw LocationMetadataTransferError.missingOwner
+        }
+        guard ownerUserId == expectedOwnerUserId else {
+            throw LocationMetadataTransferError.ownerMismatch
+        }
         guard let checksum = pack.checksum, checksum.isEmpty == false else {
             throw LocationMetadataTransferError.missingChecksum
         }
@@ -108,6 +123,7 @@ final class LocationMetadataTransferRepository {
                 schemaVersion: pack.schemaVersion,
                 exportedAt: pack.exportedAt,
                 appVersion: pack.appVersion,
+                ownerUserId: ownerUserId,
                 items: pack.items
             )
         )

SpaceWalker/Features/MyPage/Model/MyPageModels.swift

@@ -41,6 +41,7 @@ struct LocationMetadataTransferPack: Codable {
     let schemaVersion: Int
     let exportedAt: Date
     let appVersion: String
+    let ownerUserId: Int64?
     let checksum: String?
     let items: [LocationMetadataTransferItem]
 }

SpaceWalker/Features/MyPage/ViewModel/MyPageViewModel.swift

@@ -57,6 +57,7 @@ enum MyPageLocationTransferEvent {
 final class MyPageViewModel: BaseViewModel {
     private let repository = MyPageRepository()
     private let locationTransferRepository = LocationMetadataTransferRepository()
+    private var currentUserId: Int64?
 
     struct Input {
         let viewDidLoad: Observable<Void>
@@ -95,6 +96,7 @@ final class MyPageViewModel: BaseViewModel {
                 guard let self else { return }
                 switch event {
                 case .next(let user):
+                    self.currentUserId = user.userId
                     self.userRelay.accept(user)
                 case .error(let error):
                     self.toastRelay.accept("사용자 정보 조회 실패: \(error.localizedDescription)")
@@ -295,8 +297,12 @@ final class MyPageViewModel: BaseViewModel {
                 single(.failure(MyPageViewModelError.message("알 수 없는 오류가 발생했습니다.")))
                 return Disposables.create()
             }
+            guard let currentUserId = self.currentUserId else {
+                single(.failure(MyPageViewModelError.message("사용자 정보를 확인한 뒤 다시 시도해주세요.")))
+                return Disposables.create()
+            }
             do {
-                let result = try self.locationTransferRepository.exportLocationMetadataPack()
+                let result = try self.locationTransferRepository.exportLocationMetadataPack(ownerUserId: currentUserId)
                 single(.success(result))
             } catch {
                 single(.failure(MyPageViewModelError.message(error.localizedDescription)))
@@ -312,6 +318,10 @@ final class MyPageViewModel: BaseViewModel {
                 single(.failure(MyPageViewModelError.message("알 수 없는 오류가 발생했습니다.")))
                 return Disposables.create()
             }
+            guard let currentUserId = self.currentUserId else {
+                single(.failure(MyPageViewModelError.message("사용자 정보를 확인한 뒤 다시 시도해주세요.")))
+                return Disposables.create()
+            }
 
             let needsSecureAccess = url.startAccessingSecurityScopedResource()
             defer {
@@ -321,7 +331,10 @@ final class MyPageViewModel: BaseViewModel {
             }
 
             do {
-                let result = try self.locationTransferRepository.importLocationMetadataPack(from: url)
+                let result = try self.locationTransferRepository.importLocationMetadataPack(
+                    from: url,
+                    expectedOwnerUserId: currentUserId
+                )
                 single(.success(result))
             } catch {
                 single(.failure(MyPageViewModelError.message(error.localizedDescription)))