Set minimum oauth linked account (#137)

SWM-REPL · Oct 24, 2023 · 405b00f · 405b00f
2 parents 00d3b92 + 9a44cfb
commit 405b00f
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Showing 4 changed files with 27 additions and 20 deletions.
diff --git a/src/main/java/org/swmaestro/repl/gifthub/auth/controller/UserController.java b/src/main/java/org/swmaestro/repl/gifthub/auth/controller/UserController.java
@@ -94,16 +94,7 @@ public ResponseEntity<Message> readMember(HttpServletRequest request, @PathVaria
 	})
 	public ResponseEntity<Message> createOAuthInfo(HttpServletRequest request, @PathVariable String platform,
 			@RequestBody OAuthTokenDto oAuthTokenDto) {
-		OAuthPlatform oAuthPlatform;
-
-		switch (platform) {
-			case "naver" -> oAuthPlatform = OAuthPlatform.NAVER;
-			case "kakao" -> oAuthPlatform = OAuthPlatform.KAKAO;
-			case "google" -> oAuthPlatform = OAuthPlatform.GOOGLE;
-			case "apple" -> oAuthPlatform = OAuthPlatform.APPLE;
-			default -> throw new BusinessException("올바르지 않은 플랫폼에 대한 요청입니다.", StatusEnum.BAD_REQUEST);
-		}
-
+		OAuthPlatform oAuthPlatform = stringToPlatform(platform);
 		String username = jwtProvider.getUsername(jwtProvider.resolveToken(request).substring(7));
 		User user = userService.read(username);
 		userService.createOAuthInfo(user, oAuthPlatform, oAuthTokenDto);
@@ -119,16 +110,7 @@ public ResponseEntity<Message> createOAuthInfo(HttpServletRequest request, @Path
 			@ApiResponse(responseCode = "400", description = "OAuth 연동 계정 삭제 실패")
 	})
 	public ResponseEntity<Message> deleteOAuthInfo(HttpServletRequest request, @PathVariable String platform) {
-		OAuthPlatform oAuthPlatform;
-
-		switch (platform) {
-			case "naver" -> oAuthPlatform = OAuthPlatform.NAVER;
-			case "kakao" -> oAuthPlatform = OAuthPlatform.KAKAO;
-			case "google" -> oAuthPlatform = OAuthPlatform.GOOGLE;
-			case "apple" -> oAuthPlatform = OAuthPlatform.APPLE;
-			default -> throw new BusinessException("올바르지 않은 플랫폼에 대한 요청입니다.", StatusEnum.BAD_REQUEST);
-		}
-
+		OAuthPlatform oAuthPlatform = stringToPlatform(platform);
 		String username = jwtProvider.getUsername(jwtProvider.resolveToken(request).substring(7));
 		User user = userService.read(username);
 		userService.deleteOAuthInfo(user, oAuthPlatform);
@@ -151,4 +133,19 @@ public ResponseEntity<Message> readMyInfo(HttpServletRequest request) {
 						.data(userService.readInfo(username))
 						.build());
 	}
+
+	private OAuthPlatform stringToPlatform(String platform) {
+		switch (platform) {
+			case "naver":
+				return OAuthPlatform.NAVER;
+			case "kakao":
+				return OAuthPlatform.KAKAO;
+			case "google":
+				return OAuthPlatform.GOOGLE;
+			case "apple":
+				return OAuthPlatform.APPLE;
+			default:
+				throw new BusinessException("올바르지 않은 플랫폼에 대한 요청입니다.", StatusEnum.BAD_REQUEST);
+		}
+	}
 }
diff --git a/src/main/java/org/swmaestro/repl/gifthub/auth/repository/OAuthRepository.java b/src/main/java/org/swmaestro/repl/gifthub/auth/repository/OAuthRepository.java
@@ -20,4 +20,6 @@ public interface OAuthRepository extends JpaRepository<OAuth, Long> {
 	Optional<OAuth> findByPlatformAndPlatformIdAndDeletedAtIsNull(OAuthPlatform platform, String platformId);
 
 	List<OAuth> findAllByUserAndDeletedAtIsNull(User user);
+
+	int countByUserAndDeletedAtIsNull(User user);
 }
diff --git a/src/main/java/org/swmaestro/repl/gifthub/auth/service/OAuthService.java b/src/main/java/org/swmaestro/repl/gifthub/auth/service/OAuthService.java
@@ -40,6 +40,10 @@ public OAuth delete(User user, OAuthPlatform platform) {
 		return platformToService(platform).delete(user);
 	}
 
+	public int count(User user) {
+		return oAuthRepository.countByUserAndDeletedAtIsNull(user);
+	}
+
 	public OAuth read(OAuthUserInfoDto oAuthUserInfoDto, OAuthPlatform platform) {
 		return platformToService(platform).read(oAuthUserInfoDto);
 	}

diff --git a/src/main/java/org/swmaestro/repl/gifthub/auth/service/UserService.java b/src/main/java/org/swmaestro/repl/gifthub/auth/service/UserService.java
@@ -36,6 +36,7 @@ public class UserService implements UserDetailsService {
 	private final PasswordEncoder passwordEncoder;
 	private final OAuthService oAuthService;
 	private final DeviceTokenRepository deviceTokenRepository;
+	private final Pattern UUID_REGEX = Pattern.compile("^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$");
 
 	public User passwordEncryption(User user) {
 		return User.builder()
@@ -164,6 +165,9 @@ public OAuth createOAuthInfo(User user, OAuthPlatform oAuthPlatform, OAuthTokenD
 	}
 
 	public OAuth deleteOAuthInfo(User user, OAuthPlatform oAuthPlatform) {
+		if (UUID_REGEX.matcher(user.getUsername()).matches() && oAuthService.count(user) <= 1) {
+			throw new BusinessException("최소 하나 이상의 OAuth 연동 계정이 존재해야 합니다.", StatusEnum.BAD_REQUEST);
+		}
 		return oAuthService.delete(user, oAuthPlatform);
 	}