feat: email claim이 없는 경우에도 정상 처리한다.

Author: pott-101

src/main/java/com/moneymong/domain/user/service/UserFacadeService.java

@@ -24,9 +24,7 @@ public class UserFacadeService {
 
     public LoginSuccessResponse login(LoginRequest loginRequest) {
         OAuthUserDataResponse oAuthUserData = oAuthService.login(loginRequest);
-
         OAuthUserInfo oAuthUserInfo = OAuthUserInfo.from(oAuthUserData);
-
         AuthUserInfo registerResult = userService.getOrRegister(oAuthUserInfo);
 
         Tokens tokens = tokenService.createTokens(registerResult);

src/main/java/com/moneymong/global/security/oauth/handler/AppleService.java

@@ -95,8 +95,6 @@ public OAuthUserDataResponse getOAuthUserData(OAuthUserDataRequest request) {
                     AppleUserData.class
             );
 
-            assert userData != null;
-
             String refreshToken = userData.getRefreshToken();
             String idToken = userData.getIdToken();
 
@@ -180,7 +178,8 @@ private OAuthUserDataResponse decodePayload(String idToken, String nickname, Str
             Map<String, Claim> claims = decoded.getClaims();
 
             String providerUid = decoded.getSubject();
-            String email = claims.get("email").asString();
+            Claim emailClaim = claims.get("email");
+            String email = (emailClaim == null || emailClaim.isMissing() || emailClaim.isNull()) ? null : emailClaim.asString();
 
             return OAuthUserDataResponse.builder()
                     .provider(getAuthProvider().toString())

src/main/resources/application-dev.yml

@@ -22,7 +22,7 @@ spring:
 
   data:
     redis:
-      host: localhost
+      host: moneymong-redis
       port: 6379
       password: ${REDIS_PASSWORD}