From 85154bbeaf953cc03a017175845566a3b0797214 Mon Sep 17 00:00:00 2001
From: tlsalsco41122 <tlsalsco41122@gmail.com>
Date: Thu, 27 Nov 2025 20:31:16 +0900
Subject: [PATCH] feat :: new user mission

---
 .../uga/domain/auth/usecase/AuthUseCase.java    |  6 ++++--
 .../uga/domain/oauth/usecase/OAuthUseCase.java  | 17 +++++++++++------
 2 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/src/main/java/com/olympus/uga/domain/auth/usecase/AuthUseCase.java b/src/main/java/com/olympus/uga/domain/auth/usecase/AuthUseCase.java
index baacd353..91b01a8d 100644
--- a/src/main/java/com/olympus/uga/domain/auth/usecase/AuthUseCase.java
+++ b/src/main/java/com/olympus/uga/domain/auth/usecase/AuthUseCase.java
@@ -4,6 +4,7 @@
 import com.olympus.uga.domain.auth.presentation.dto.request.SignInReq;
 import com.olympus.uga.domain.auth.presentation.dto.response.RefreshRes;
 import com.olympus.uga.domain.auth.presentation.dto.response.SignInRes;
+import com.olympus.uga.domain.mission.service.MissionAssignService;
 import com.olympus.uga.domain.sms.error.SmsErrorCode;
 import com.olympus.uga.domain.user.domain.User;
 import com.olympus.uga.domain.auth.error.AuthErrorCode;
@@ -30,6 +31,7 @@ public class AuthUseCase {
     private final JwtProvider jwtProvider;
     private final BCryptPasswordEncoder passwordEncoder;
     private final StringRedisTemplate redisTemplate;
+    private final MissionAssignService missionAssignService;
 
     @Transactional
     public Response signUp(SignUpReq req) {
@@ -42,8 +44,8 @@ public Response signUp(SignUpReq req) {
             throw new CustomException(SmsErrorCode.PHONE_NUM_NOT_VERIFIED);
         }
 
-        // TODO: 미션 할당
-        userJpaRepo.save(SignUpReq.fromSignUpReq(req, passwordEncoder.encode(req.password())));
+        User savedUser = userJpaRepo.save(SignUpReq.fromSignUpReq(req, passwordEncoder.encode(req.password())));
+        missionAssignService.assignMissionsToNewUser(savedUser); // 미션 부여
         redisTemplate.delete("sms:verified:" + req.phoneNum());
 
         return Response.created("회원가입에 성공하였습니다.");
diff --git a/src/main/java/com/olympus/uga/domain/oauth/usecase/OAuthUseCase.java b/src/main/java/com/olympus/uga/domain/oauth/usecase/OAuthUseCase.java
index b8431444..42fce439 100644
--- a/src/main/java/com/olympus/uga/domain/oauth/usecase/OAuthUseCase.java
+++ b/src/main/java/com/olympus/uga/domain/oauth/usecase/OAuthUseCase.java
@@ -11,13 +11,12 @@
 import com.olympus.uga.domain.user.domain.repo.UserJpaRepo;
 import com.olympus.uga.global.common.ResponseData;
 import com.olympus.uga.global.security.jwt.util.JwtProvider;
+import com.olympus.uga.domain.mission.service.MissionAssignService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.Optional;
-
 import static com.olympus.uga.domain.oauth.presentation.dto.response.GoogleUserInfoDto.registerGoogleUser;
 import static com.olympus.uga.domain.oauth.presentation.dto.response.KakaoUserInfoDto.registerKakaoUser;
 
@@ -30,6 +29,7 @@ public class OAuthUseCase {
     private final GoogleOAuthService googleOAuthService;
     private final AppleOAuthService appleOAuthService;
     private final JwtProvider jwtProvider;
+    private final MissionAssignService missionAssignService;
 
     @Transactional
     public ResponseData<SignInRes> loginWithKakaoToken(String accessToken) {
@@ -38,7 +38,9 @@ public ResponseData<SignInRes> loginWithKakaoToken(String accessToken) {
         User user = userJpaRepo.findByOauthIdAndLoginType(userInfo.id(), LoginType.KAKAO)
                 .orElseGet(() -> {
                     User newUser = registerKakaoUser(userInfo);
-                    return userJpaRepo.save(newUser);
+                    User saved = userJpaRepo.save(newUser);
+                    missionAssignService.assignMissionsToNewUser(saved); // 미션부여
+                    return saved;
                 });
 
         return ResponseData.ok("카카오 로그인에 성공하였습니다.", jwtProvider.createToken(user.getId()));
@@ -51,7 +53,9 @@ public ResponseData<SignInRes> loginWithGoogleToken(String accessToken) {
         User user = userJpaRepo.findByOauthIdAndLoginType(userInfo.id(), LoginType.GOOGLE)
                 .orElseGet(() -> {
                     User newUser = registerGoogleUser(userInfo);
-                    return userJpaRepo.save(newUser);
+                    User saved = userJpaRepo.save(newUser);
+                    missionAssignService.assignMissionsToNewUser(saved);
+                    return saved;
                 });
 
         return ResponseData.ok("구글 로그인에 성공하였습니다.", jwtProvider.createToken(user.getId()));
@@ -65,8 +69,9 @@ public ResponseData<SignInRes> appleLogin(String code) {
         // 2. 기존 회원 확인 및 처리
         User user = userJpaRepo.findByOauthIdAndLoginType(appleUser.getOauthId(), LoginType.APPLE)
                 .orElseGet(() -> {
-                    User newUser = appleUser;
-                    return userJpaRepo.save(newUser);
+                    User saved = userJpaRepo.save(appleUser);
+                    missionAssignService.assignMissionsToNewUser(saved);
+                    return saved;
                 });
 
         // 기존 회원인 경우 로그인 시간 업데이트