Merge pull request #23 from depromeet/refactor/LS-17

build.gradle

@@ -130,6 +130,7 @@ project(":layer-external"){
 
 	dependencies {
 		implementation project(path: ':layer-common')
+		implementation project(path: ':layer-domain')
 
 		testImplementation platform('org.junit:junit-bom:5.9.1')
 		testImplementation 'org.junit.jupiter:junit-jupiter'

layer-api/src/main/java/org/layer/config/RedisConfig.java

@@ -38,7 +38,7 @@ RedisTemplate<String, Object> redisTemplate() {
         RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
         redisTemplate.setConnectionFactory(redisConnectionFactory());
         redisTemplate.setKeySerializer(new StringRedisSerializer());
-        redisTemplate.setValueSerializer(new Jackson2JsonRedisSerializer<>(Member.class));
+        redisTemplate.setValueSerializer(new StringRedisSerializer());
 
         return redisTemplate;
     }

layer-api/src/main/java/org/layer/domain/auth/controller/AuthApi.java

@@ -0,0 +1,152 @@
+package org.layer.domain.auth.controller;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.headers.Header;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.ExampleObject;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.layer.domain.auth.controller.dto.*;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@Tag(name = "인증", description = "인증 관련 API")
+public interface AuthApi {
+    @Operation(summary = "[인증 불필요] 로그인", description = "소셜 로그인 API(구글, 카카오), 헤더에 소셜 액세스 토큰이 필요하며, 자체 jwt 필요없음")
+    @ApiResponses({
+            @ApiResponse(responseCode = "200", description = "로그인 성공",
+                    headers = {
+                            @Header(name = "Authorization", description = "소셜 액세스 토큰(Bearer 없이 토큰만)", schema = @Schema(type = "string", format = "jwt"), required = true)
+                    },
+                    content = @Content(mediaType = "application/json", examples = {
+                            @ExampleObject(name="로그인 성공", value = """
+                    {
+                        "memberId": 1,
+                        "accessToken": "eyJhbGciOiJIUzUxMiJ9.eyJpYXQiOjE3MjA2OTcyMDksImV4cCI6MTcyMDY5OTAwOSwicm9sZSI6WyJVU0VSIl0sIm1lbWJlcklkIjoxfQ.OV-RWbIPZIQlMsPMR0reFHMFq9MNBKQwf7Hw7Uo0QbJPrTEACu0MqSJlv-gMtag1PhBxo7KB5dxEDza6QI06Zw",
+                        "refreshToken": "eyJhbGciOiJIUzUxMiJ9.eyJpYXQiOjE3MjA2OTcyMTAsImV4cCI6MTcyMTkwNjgxMCwicm9sZSI6WyJVU0VSIl0sIm1lbWJlcklkIjoxfQ.fIVauBlL3GHLrVFJ1YwWb89RFwxa84Cql2WqEu4L258ebPJ04TkAGbqrCt7i-oEKI6dbvv0KDRKXkgDQH18kTA",
+                        "memberRole": "USER"
+                    }
+                    """
+                            )
+                    })),
+            @ApiResponse(responseCode = "400", description = "로그인 실패 - 토큰이 유효하지 않음",
+                    headers = {
+                            @Header(name = "Authorization", description = "소셜 액세스 토큰(Bearer 없이 토큰만)", schema = @Schema(type = "string", format = "jwt"), required = true)
+                    },
+                    content = @Content(mediaType = "application/json", examples = {
+                            @ExampleObject(name="토큰이 유효하지 않음", value = """
+                    {
+                        "name": "FAIL_TO_AUTH",
+                        "message": "인증에 실패했습니다."
+                    }
+                    """
+                            )
+                    })),
+            @ApiResponse(responseCode = "404", description = "로그인 실패 - 회원이 DB에 없음",
+                    headers = {
+                            @Header(name = "Authorization", description = "소셜 액세스 토큰(Bearer 없이 토큰만)", schema = @Schema(type = "string", format = "jwt"), required = true)
+                    },
+                    content = @Content(mediaType = "application/json", examples = {
+                            @ExampleObject(name="회원이 DB에 없음", value = """
+                    {
+                        "name": "NOT_FOUND_USER",
+                        "message": "유효한 유저를 찾지 못했습니다."
+                    }
+                    """
+                            )
+                    }))
+    })
+    public ResponseEntity<SignInResponse> signIn(@RequestHeader("Authorization") final String socialAccessToken, @RequestBody final SignInRequest signInRequest);
+
+    @Operation(summary = "[인증 불필요] 회원가입", description = "처음 소셜 로그인 하는 유저가 이름을 입력하는 과정, social_type은 KAKAO, GOOGLE")
+    @ApiResponses({
+            @ApiResponse(responseCode = "201", description = "회원가입 성공",
+                    headers = {
+                            @Header(name = "Authorization", description = "소셜 액세스 토큰(Bearer 없이 토큰만)", schema = @Schema(type = "string", format = "jwt"), required = true)
+                    },
+                    content = @Content(mediaType = "application/json", examples = {
+                            @ExampleObject(name="회원 가입 성공. 유저의 정보를 리턴", value = """
+                    {
+                        "memberId": 1,
+                        "name": "김회고",
+                        "email": "[email protected]",
+                        "memberRole": "USER",
+                        "SocialId": "1234567890",
+                        "socialType": "KAKAO"
+                    }
+                    """
+                            )
+                    })),
+            @ApiResponse(responseCode = "400", description = "회원가입 실패",
+                    headers = {
+                            @Header(name = "Authorization", description = "소셜 액세스 토큰", schema = @Schema(type = "string", format = "jwt"), required = true)
+                    },
+                    content = @Content(mediaType = "application/json", examples = {
+                            @ExampleObject(name="이미 가입된 회원", value = """
+                            {
+                                "name": "NOT_A_NEW_MEMBER",
+                                "message": "이미 가입된 회원입니다."
+                            }
+                    """
+                            ),
+                            @ExampleObject(name="토큰이 유효하지 않음", value = """
+                            {
+                                "name": "FAIL_TO_AUTH",
+                                "message": "인증에 실패했습니다."
+                            }
+                            """)
+                    }))
+    })
+    public ResponseEntity<SignUpResponse> signUp(@RequestHeader("Authorization") final String socialAccessToken, @RequestBody final SignUpRequest signUpRequest);
+
+    @Operation(summary = "로그아웃", description = "member_id를 전달하면 DB에서 리프레시 토큰을 지웁니다.")
+    public ResponseEntity<?> signOut(SignOutRequest signOutRequest);
+
+    @Operation(summary = "[인증 불필요] 토큰 재발급", description = "member_id를 전달하면 데이터베이스에 리프레시 토큰이 남아있지 확인하고 남아있다면 jwt(access + refresh)를 새로 발급합니다.")
+    @ApiResponses({
+            @ApiResponse(responseCode = "201", description = "토큰 재발급 성공",
+                    content = @Content(mediaType = "application/json", examples = {
+                            @ExampleObject(name="토큰 재발급 성공(리프레시 토큰이 DB에 남아있음, 기한 2주)", value = """
+                    {
+                      "memberId": 1,
+                      "accessToken": "eyJhbGciOiJIUzUxMiJ9.eyJpYXQiOjE3MjA2OTMyOTMsImV4cCI6MTcyMDY5NTA5Mywicm9sZSI6WyJVU0VSIl0sIm1lbWJlcklkIjoxfQ.nt4Tj1jTihS-6U7j2wkzv4VbgzTkhSPWnjBC_yXe_GiOKn3eoJ0i9NuA7Dzw6e4w_B-ab_PHzdrhfzyeVoPJOg",
+                      "refreshToken": "eyJhbGciOiJIUzUxMiJ9.eyJpYXQiOjE3MjA2OTMyOTMsImV4cCI6MTcyMTkwMjg5Mywicm9sZSI6WyJVU0VSIl0sIm1lbWJlcklkIjoxfQ.MROa3B266VcnQqGHpvu2Lh3JiwexOM4BTYQt_3Tbc7xMY1AwS5Z51oAyVVZdO7wTLDLiUNe73DwR-7HNejWEdA"
+                    }
+                    """
+                            )
+                    })),
+            @ApiResponse(responseCode = "401", description = "토큰 재발급 실패",
+                    content = @Content(mediaType = "application/json", examples = {
+                            @ExampleObject(name="토큰 재발급 실패(리프레시 토큰이 DB에 없음)", value = """
+                    {
+                      "name": "NOT_FOUND_USER",
+                      "message": "유효한 유저를 찾지 못했습니다."
+                    }
+                    """
+                            )
+                    }))
+    })
+    public ResponseEntity<ReissueTokenResponse> reissueToken(@RequestBody ReissueTokenRequest reissueTokenRequest);
+
+
+    @Operation(summary = "회원 탈퇴", description = "header Authorization에 액세스 토큰과 memberId를 전달하여 회원 탈퇴를 할 수 있습니다.")
+    @ApiResponse(responseCode = "200", description = "탈퇴 성공",
+            headers = {
+                    @Header(name = "Authorization", description = "자체 jwt 액세스 토큰", schema = @Schema(type = "string", format = "jwt"), required = true)
+            })
+    public ResponseEntity<?> withdraw(WithdrawMemberRequest withdrawMemberRequest);
+
+    // TODO: 토큰 확인용 임시 API 추후 삭제
+    @Operation(summary = "[실제 사용 X] 구글 액세스 토큰 받기", description = "서버 쪽에서 토큰을 확인하기 위한 API입니다! (실제 사용 X, 추후 삭제 예정)")
+    public String googleTest(@RequestParam("code") String code);
+
+    // TODO: 토큰 확인용 임시 API 추후 삭제
+    @Operation(summary = "[실제 사용 X] 카카오 액세스 토큰 받기", description = "서버 쪽에서 토큰을 확인하기 위한 API입니다! (실제 사용 X, 추후 삭제 예정)")
+    public Object kakaoLogin(@RequestParam(value = "code", required = false) String code);
+
+
+}

layer-api/src/main/java/org/layer/domain/auth/controller/AuthController.java

@@ -20,15 +20,15 @@
 @RequiredArgsConstructor
 @RequestMapping("/api/auth")
 @RestController
-public class AuthController {
+public class AuthController implements AuthApi {
     private final AuthService authService;
     private final GoogleService googleService;
     private final KakaoService kakaoService;
     private final MemberRepository memberRepository;
 
     // 로그인
     @PostMapping("/sign-in")
-    public ResponseEntity<SignInResponse> signIn(@RequestHeader("Authorization") final String socialAccessToken, @RequestBody final SignInRequest signInRequest)  {
+    public ResponseEntity<SignInResponse> signIn(@RequestHeader("Authorization") final String socialAccessToken, @RequestBody final SignInRequest signInRequest) {
         SignInServiceResponse signInServiceResponse = authService.signIn(socialAccessToken, signInRequest.socialType());
         return new ResponseEntity<>(SignInResponse.of(signInServiceResponse), HttpStatus.OK);
     }
@@ -43,23 +43,23 @@ public ResponseEntity<SignUpResponse> signUp(@RequestHeader("Authorization") fin
 
     // 로그아웃
     @PostMapping("/sign-out")
-    public ResponseEntity<?> signOut(@RequestBody Long memberId) {
-        authService.signOut(memberId);
+    public ResponseEntity<?> signOut(@RequestBody SignOutRequest signOutRequest) {
+        authService.signOut(signOutRequest.memberId());
         return new ResponseEntity<>(HttpStatus.OK);
     }
 
     // 회원 탈퇴
     @PostMapping("/withdraw")
-    public ResponseEntity<?> withdraw(@RequestBody Long memberId) {
-        authService.withdraw(memberId);
-        return new ResponseEntity<>(HttpStatus.OK); // TODO: 리턴 객체 수정 필요
+    public ResponseEntity<?> withdraw(WithdrawMemberRequest withdrawMemberRequest) {
+        authService.withdraw(withdrawMemberRequest.memberId());
+        return new ResponseEntity<>(HttpStatus.OK);
     }
 
     // 토큰 재발급
     @PostMapping("/reissue-token")
-    public ResponseEntity<ReissueTokenResponse> reissueToken(@RequestBody Long memberId) {
+    public ResponseEntity<ReissueTokenResponse> reissueToken(ReissueTokenRequest reissueTokenRequest) {
         return new ResponseEntity<>(
-                ReissueTokenResponse.of(authService.reissueToken(memberId)),
+                ReissueTokenResponse.of(authService.reissueToken(reissueTokenRequest.memberId())),
                 HttpStatus.CREATED);
     }
 

layer-api/src/main/java/org/layer/domain/auth/controller/dto/ReissueTokenRequest.java

@@ -0,0 +1,6 @@
+package org.layer.domain.auth.controller.dto;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public record ReissueTokenRequest(@JsonProperty("member_id") Long memberId) {
+}

layer-api/src/main/java/org/layer/domain/auth/controller/dto/SignOutRequest.java

@@ -0,0 +1,4 @@
+package org.layer.domain.auth.controller.dto;
+
+public record SignOutRequest(Long memberId) {
+}

layer-api/src/main/java/org/layer/domain/auth/controller/dto/WithdrawMemberRequest.java

@@ -0,0 +1,4 @@
+package org.layer.domain.auth.controller.dto;
+
+public record WithdrawMemberRequest(Long memberId) {
+}

layer-api/src/main/java/org/layer/domain/auth/service/AuthService.java

@@ -29,8 +29,6 @@ public class AuthService {
     private final GoogleService googleService;
     private final JwtService jwtService;
     private final MemberService memberService;
-    private final MemberUtil memberUtil;
-
     //== 로그인 ==//
     @Transactional
     public SignInServiceResponse signIn(final String socialAccessToken, final SocialType socialType) {
@@ -67,20 +65,17 @@ public void signOut(final Long memberId) {
     //== 회원 탈퇴 ==//
     @Transactional
     public void withdraw(final Long memberId) {
-        // TODO: member 도메인에서 del_yn 바꾸기 => Member entitiy에 추가,,?
-
+        // hard delete
+        memberService.withdrawMember(memberId);
     }
 
-    //== (리프레시 토큰을 받았을 때) 토큰 재발급 ==//
+    //== 토큰 재발급. redis 확인 후 재발급 ==//
     @Transactional
     public ReissueTokenServiceResponse reissueToken(final Long memberId) {
-        // 현재 로그인된 사용자와 memberId가 일치하는지 확인
-        isValidMember(memberId);
+        Member member = memberService.getMemberByMemberId(memberId);
+        JwtToken jwtToken = jwtService.reissueToken(memberId);
 
-        // 시큐리티 컨텍스트에서 member 찾아오기
-        Member member = memberUtil.getCurrentMember();
-        return ReissueTokenServiceResponse.of(member,
-                jwtService.issueToken(member.getId(), member.getMemberRole()));
+        return ReissueTokenServiceResponse.of(member, jwtToken);
     }
 
 
@@ -98,7 +93,7 @@ private MemberInfoServiceResponse getMemberInfo(SocialType socialType, String so
 
     // 현재 로그인 된 사용자와 해당 멤버 아이디가 일치하는지 확인
     private void isValidMember(Long memberId) {
-        Member currentMember = memberUtil.getCurrentMember();
+        Member currentMember = memberService.getCurrentMember();
         if(!currentMember.getId().equals(memberId)) {
             throw new BaseCustomException(AuthExceptionType.FORBIDDEN);
         }

layer-api/src/main/java/org/layer/domain/jwt/JwtAuthenticationFilter.java

@@ -27,7 +27,7 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
     protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException {
         String accessToken = getJwtFromRequest(request);
 
-        if(isValidToken(accessToken)) {
+        if(jwtValidator.isValidToken(accessToken)) {
             Long memberId = jwtValidator.getMemberIdFromToken(accessToken);
             List<String> role = jwtValidator.getRoleFromToken(accessToken);
             setAuthenticationToContext(memberId, MemberRole.valueOf(role.get(0)));
@@ -44,7 +44,11 @@ private void setAuthenticationToContext(Long memberId, MemberRole memberRole) {
     // 요청 헤더에서 액세스 토큰을 가져오는 메서드
     private String getJwtFromRequest(HttpServletRequest request) {
         String bearerToken = request.getHeader("Authorization");
-        return (StringUtils.hasText(bearerToken) && bearerToken.startsWith("Bearer ")) ? bearerToken.replace("Bearer ", ""): null;
+        String accessToken = null;
+        if(StringUtils.hasText(bearerToken)) {
+            accessToken = bearerToken.replace("Bearer ", "");
+        }
+        return accessToken;
     }
 
     // 정상적인 토큰인지 판단하는 메서드

layer-api/src/main/java/org/layer/domain/jwt/JwtValidator.java

@@ -6,6 +6,7 @@
 import lombok.extern.slf4j.Slf4j;
 import org.layer.common.exception.BaseCustomException;
 import org.springframework.stereotype.Component;
+import org.springframework.util.StringUtils;
 
 import java.util.List;
 
@@ -46,7 +47,11 @@ public List<String> getRoleFromToken(String token) {
             throw new BaseCustomException(INVALID_TOKEN);
         }
         return (List<String>) (claims.get("role"));
+    }
 
+    // 정상적인 토큰인지 판단하는 메서드
+    public boolean isValidToken(String token) {
+        return StringUtils.hasText(token) && validateToken(token) == JwtValidationType.VALID_JWT;
     }
 
     private Claims getClaims(String token) {