[feat] : 서비스 약관 동의 여부 조회 API 구현 (GET)

backend/src/main/java/org/dgu/backend/common/constant/SuccessStatus.java

@@ -24,6 +24,7 @@ public enum SuccessStatus implements BaseCode {
     // User
     SUCCESS_LOGOUT(HttpStatus.OK, "200", "유저 로그아웃에 성공했습니다."),
     SUCCESS_ADD_AGREEMENT(HttpStatus.CREATED, "201", "서비스 약관 동의 여부 등록에 성공했습니다."),
+    SUCCESS_GET_AGREEMENT(HttpStatus.OK, "200", "서비스 약관 동의 여부 조회에 성공했습니다."),
     // Portfolio
     SUCCESS_GET_PORTFOLIOS(HttpStatus.OK, "200", "포트폴리오 조회에 성공했습니다."),
     SUCCESS_GET_PORTFOLIO_DETAILS(HttpStatus.OK, "200", "포트폴리오 상세 조회에 성공했습니다."),

backend/src/main/java/org/dgu/backend/controller/UserController.java

@@ -32,4 +32,13 @@ public ResponseEntity<ApiResponse<Object>> addUserAgreement(
         userService.addUserAgreement(authorizationHeader);
         return ApiResponse.onSuccess(SuccessStatus.SUCCESS_ADD_AGREEMENT);
     }
+
+    // 서비스 약관 동의 여부 조회 API
+    @GetMapping("/agreement")
+    public ResponseEntity<ApiResponse<UserDto.getUserAgreementResponse>> getUserAgreement(
+            @RequestHeader("Authorization") String authorizationHeader) {
+
+        UserDto.getUserAgreementResponse getUserAgreementResponse = userService.getUserAgreement(authorizationHeader);
+        return ApiResponse.onSuccess(SuccessStatus.SUCCESS_GET_AGREEMENT, getUserAgreementResponse);
+    }
 }

backend/src/main/java/org/dgu/backend/dto/UserDto.java

@@ -6,6 +6,7 @@
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Getter;
+import org.dgu.backend.domain.User;
 
 public class UserDto {
     @Builder
@@ -17,4 +18,19 @@ public static class UserUpbitKeyRequest {
         private String accessKey;
         private String secretKey;
     }
+
+    @Builder
+    @Getter
+    @AllArgsConstructor
+    @JsonNaming(value = PropertyNamingStrategies.SnakeCaseStrategy.class)
+    @JsonInclude(JsonInclude.Include.NON_NULL)
+    public static class getUserAgreementResponse {
+        private Boolean isAgree;
+
+        public static UserDto.getUserAgreementResponse of(User user) {
+            return getUserAgreementResponse.builder()
+                    .isAgree(user.getIsAgree())
+                    .build();
+        }
+    }
 }

backend/src/main/java/org/dgu/backend/service/UserService.java

@@ -5,4 +5,5 @@
 public interface UserService {
     void addUserUpbitKeys(String authorizationHeader, UserDto.UserUpbitKeyRequest userUpbitKeyRequest);
     void addUserAgreement(String authorizationHeader);
+    UserDto.getUserAgreementResponse getUserAgreement(String authorizationHeader);
 }

backend/src/main/java/org/dgu/backend/service/UserServiceImpl.java

@@ -50,6 +50,13 @@ public void addUserAgreement(String authorizationHeader) {
         user.updateAgreement();
     }
 
+    // 서비스 약관 동의 여부를 조회하는 메서드
+    @Override
+    public UserDto.getUserAgreementResponse getUserAgreement(String authorizationHeader) {
+        User user = jwtUtil.getUserFromHeader(authorizationHeader);
+        return UserDto.getUserAgreementResponse.of(user);
+    }
+
     // 암호화 및 인코딩 메서드
     private String encryptAndEncode(String data, KeyPair keyPair) {
         byte[] encryptedData = encryptionUtil.encrypt(data.getBytes(), keyPair.getPublic());