github, kakao 쇼설 로그인 수정

Author: BluIsMe

src/main/java/codeview/main/auth/controller/OAuth2Controller.java

@@ -17,14 +17,13 @@ public String googleCallback(@AuthenticationPrincipal OAuth2User principal, Mode
 
     @GetMapping("/login/oauth2/code/github")
     public String githubCallback(@AuthenticationPrincipal OAuth2User principal, Model model) {
-        model.addAttribute("name", principal.getAttribute("name"));
+        model.addAttribute("name", principal.getAttribute("login"));
         return "home";
     }
 
-//    @GetMapping("/login/oauth2/code/kakao")
-//    public String kakaoCallback(@AuthenticationPrincipal OAuth2User principal, Model model) {
-//        model.addAttribute("name", principal.getAttribute("nickname"));
-//        return "home";
-//    }
+    @GetMapping("/login/oauth2/code/kakao")
+    public String kakaoCallback(@AuthenticationPrincipal OAuth2User principal, Model model) {
+        model.addAttribute("name", principal.getAttribute("nickname"));
+        return "home";
+    }
 }
-

src/main/java/codeview/main/auth/dto/OAuth2UserInfo.java

@@ -36,12 +36,11 @@ private static OAuth2UserInfo ofGoogle(Map<String, Object> attributes) {
     }
 
     private static OAuth2UserInfo ofKakao(Map<String, Object> attributes) {
-        Map<String, Object> account = (Map<String, Object>) attributes.get("kakao_account");
-        Map<String, Object> profile = (Map<String, Object>) account.get("profile");
+        Map<String, Object> kakaoAccount = (Map<String, Object>) attributes.get("kakao_account");
+        Map<String, Object> profile = (Map<String, Object>) kakaoAccount.get("profile");
 
         return OAuth2UserInfo.builder()
                 .name((String) profile.get("nickname"))
-                .email((String) account.get("email"))
                 .profile((String) profile.get("profile_image_url"))
                 .build();
     }
@@ -57,7 +56,7 @@ private static OAuth2UserInfo ofGithub(Map<String, Object> attributes) {
     public Member toEntity() {
         return Member.builder()
                 .name(name)
-                .email(email)
+                .email(email != null ? email : name + "@kakao.com")
                 .profile(profile)
                 .memberKey(KeyGenerator.generateKey())
                 .role(Member.Role.ROLE_USER)

src/main/java/codeview/main/auth/service/CustomOAuth2UserService.java

@@ -33,17 +33,11 @@ public OAuth2User loadUser(OAuth2UserRequest userRequest) throws OAuth2Authentic
 
         OAuth2UserInfo oAuth2UserInfo = OAuth2UserInfo.of(registrationId, oAuth2UserAttributes);
 
-        // 이메일이 없는 경우 처리
-        Optional<Member> memberOptional = Optional.empty();
-        if (oAuth2UserInfo.getEmail() != null) {
-            memberOptional = memberRepository.findByEmail(oAuth2UserInfo.getEmail());
-        }
-
+        Optional<Member> memberOptional = memberRepository.findByEmail(oAuth2UserInfo.getEmail());
         Member member;
         if (memberOptional.isPresent()) {
             member = memberOptional.get();
         } else {
-            // 이메일이 없거나 기존 회원이 아닌 경우 새로 저장
             member = getOrSave(oAuth2UserInfo);
         }
 
@@ -55,15 +49,9 @@ private Member getOrSave(OAuth2UserInfo oAuth2UserInfo) {
         member.setName(oAuth2UserInfo.getName());
         member.setProfile(oAuth2UserInfo.getProfile());
 
-        if (oAuth2UserInfo.getEmail() != null) {
-            member.setEmail(oAuth2UserInfo.getEmail());
-        } else {
-            // 이메일이 없는 경우 다른 방법으로 식별자를 생성 (예: OAuth 제공자의 고유 ID 사용)
-            member.setEmail(oAuth2UserInfo.getName() + "@example.com");
-        }
+        member.setEmail(oAuth2UserInfo.getName() + "@kakao.com");
 
         member.setRole(Member.Role.ROLE_USER);
-
         return memberRepository.save(member);
     }
 }