From 06b0eb1de68154df45c002162ae0d21a1e9bf124 Mon Sep 17 00:00:00 2001
From: Yeseo <chinkl0110@naver.com>
Date: Fri, 15 Mar 2024 21:03:18 +0900
Subject: [PATCH] feat: Add user service (#1)

---
 .../qtudy/service/user/UserService.java       | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 src/main/java/com/beotkkot/qtudy/service/user/UserService.java

diff --git a/src/main/java/com/beotkkot/qtudy/service/user/UserService.java b/src/main/java/com/beotkkot/qtudy/service/user/UserService.java
new file mode 100644
index 0000000..d610f53
--- /dev/null
+++ b/src/main/java/com/beotkkot/qtudy/service/user/UserService.java
@@ -0,0 +1,49 @@
+package com.beotkkot.qtudy.service.user;
+
+import com.beotkkot.qtudy.domain.user.Users;
+import com.beotkkot.qtudy.dto.auth.KakaoUserInfo;
+import com.beotkkot.qtudy.repository.user.UserRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class UserService {
+
+    private final UserRepository userRepository;
+
+    // 사용자 저장
+    @Transactional
+    public Long saveUser(KakaoUserInfo kakaoUserInfo) {
+
+        // 사용자 이름 가져오기
+        String name = kakaoUserInfo.getName();
+
+        /**
+         * 사용자 이름 랜덤 변경 (구현 필요) 
+         */
+
+        // User 엔티티 생성
+        Users user = new Users();
+        user.setName(name);
+        user.setKakaoId(kakaoUserInfo.getId());
+        user.setProfileImageUrl(kakaoUserInfo.getProfileImageUrl());
+
+        // 유저 저장
+        userRepository.save(user);
+
+        // 아이디 반환
+        return user.getUserId();
+    }
+
+    /**
+     * 사용자 이름 변경 메서드 (구현 필요)
+     */
+
+    // 카카오 아이디로 회원 조회
+    public Users findUserKaKaoId(Long kakaoId) {
+        return userRepository.findByKakaoId(kakaoId);
+    }
+}