feature : admin 기능 분리 및 UserDomainService 테스트코드 작성

src/main/java/org/ezcode/codetest/application/usermanagement/user/service/AdminService.java

@@ -0,0 +1,33 @@
+package org.ezcode.codetest.application.usermanagement.user.service;
+
+import org.ezcode.codetest.application.usermanagement.user.dto.response.GrantAdminRoleResponse;
+import org.ezcode.codetest.domain.user.exception.AdminException;
+import org.ezcode.codetest.domain.user.exception.code.AdminExceptionCode;
+import org.ezcode.codetest.domain.user.model.entity.AuthUser;
+import org.ezcode.codetest.domain.user.model.entity.User;
+import org.ezcode.codetest.domain.user.model.enums.UserRole;
+import org.ezcode.codetest.domain.user.service.UserDomainService;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import lombok.RequiredArgsConstructor;
+
+@Service
+@RequiredArgsConstructor
+public class AdminService {
+    private final UserDomainService userDomainService;
+
+    @Transactional
+    public GrantAdminRoleResponse grantAdminRole(AuthUser authUser, Long userId) {
+        if (authUser.getId().equals(userId)) {
+            throw new AdminException(AdminExceptionCode.GRANT_ADMIN_SELF);
+        }
+        User user = userDomainService.getUserById(userId);
+        if (user.getRole().equals(UserRole.ADMIN)) {
+            throw new AdminException(AdminExceptionCode.ALREADY_ADMIN_USER);
+        }
+        user.modifyUserRole(UserRole.ADMIN);
+
+        return new GrantAdminRoleResponse("ADMIN 권한을 부여합니다");
+    }
+}

src/main/java/org/ezcode/codetest/application/usermanagement/user/service/UserService.java

@@ -176,18 +176,4 @@ public UserProfileImageResponse deleteUserProfileImage(AuthUser authUser) {
 
 		return new UserProfileImageResponse(null);
 	}
-
-	@Transactional
-	public GrantAdminRoleResponse grantAdminRole(AuthUser authUser, Long userId) {
-		if (authUser.getId().equals(userId)) {
-			throw new UserException(UserExceptionCode.GRANT_ADMIN_SELF);
-		}
-		User user = userDomainService.getUserById(userId);
-		if (user.getRole().equals(UserRole.ADMIN)) {
-			throw new UserException(UserExceptionCode.ALREADY_ADMIN_USER);
-		}
-		user.modifyUserRole(UserRole.ADMIN);
-
-		return new GrantAdminRoleResponse("ADMIN 권한을 부여합니다");
-	}
 }

src/main/java/org/ezcode/codetest/domain/user/exception/AdminException.java

@@ -0,0 +1,20 @@
+package org.ezcode.codetest.domain.user.exception;
+
+import org.ezcode.codetest.common.base.exception.ResponseCode;
+import org.ezcode.codetest.domain.user.exception.code.AdminExceptionCode;
+import org.springframework.http.HttpStatus;
+
+import lombok.Getter;
+
+@Getter
+public class AdminException extends RuntimeException {
+    private final AdminExceptionCode responseCode;
+    private final HttpStatus httpStatus;
+    private final String message;
+
+    public AdminException(AdminExceptionCode responseCode) {
+        this.responseCode = responseCode;
+        this.httpStatus = responseCode.getStatus();
+        this.message = responseCode.getMessage();
+    }
+}

src/main/java/org/ezcode/codetest/domain/user/exception/code/AdminExceptionCode.java

@@ -0,0 +1,17 @@
+package org.ezcode.codetest.domain.user.exception.code;
+
+import org.springframework.http.HttpStatus;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum AdminExceptionCode {
+    GRANT_ADMIN_SELF(false, HttpStatus.BAD_REQUEST, "본인에게 ADMIN 권한을 부여할 수 없습니다."),
+    ALREADY_ADMIN_USER(false, HttpStatus.BAD_REQUEST, "이미 ADMIN 권한을 가진 유저입니다.");
+
+    private final boolean success;
+    private final HttpStatus status;
+    private final String message;
+}

src/main/java/org/ezcode/codetest/domain/user/exception/code/UserExceptionCode.java

@@ -14,9 +14,9 @@ public enum UserExceptionCode implements ResponseCode {
     NOT_MATCH_CODE(false, HttpStatus.BAD_REQUEST, "이메일 인증 코드가 일치하지 않습니다."),
 	NO_GITHUB_INFO(false, HttpStatus.BAD_REQUEST, "깃허브 정보가 없습니다."),
 	NO_GITHUB_REPO(false, HttpStatus.BAD_REQUEST, "해당하는 Repository를 찾을 수 없습니다."),
-	GRANT_ADMIN_SELF(false, HttpStatus.BAD_REQUEST, "본인에게 ADMIN 권한을 부여할 수 없습니다."),
-	ALREADY_ADMIN_USER(false, HttpStatus.BAD_REQUEST, "이미 ADMIN 권한을 가진 유저입니다.");
 
+
+	;
 	private final boolean success;
 	private final HttpStatus status;
 	private final String message;

src/main/java/org/ezcode/codetest/domain/user/service/UserDomainService.java

@@ -7,15 +7,13 @@
 import org.ezcode.codetest.domain.user.exception.UserException;
 import org.ezcode.codetest.domain.user.exception.code.UserExceptionCode;
 import org.ezcode.codetest.domain.user.model.entity.UserAuthType;
-import org.ezcode.codetest.domain.user.model.entity.UserGithubInfo;
 import org.ezcode.codetest.domain.user.model.enums.Adjective;
 import org.ezcode.codetest.domain.user.model.enums.AuthType;
 import org.ezcode.codetest.domain.user.model.enums.Noun;
 import org.ezcode.codetest.domain.user.exception.AuthException;
 import org.ezcode.codetest.domain.user.exception.code.AuthExceptionCode;
 import org.ezcode.codetest.domain.user.model.entity.User;
 import org.ezcode.codetest.domain.user.repository.UserAuthTypeRepository;
-import org.ezcode.codetest.domain.user.repository.UserGithubInfoRepository;
 import org.ezcode.codetest.domain.user.repository.UserRepository;
 import org.ezcode.codetest.common.security.util.PasswordEncoder;
 import org.springframework.stereotype.Service;

src/main/java/org/ezcode/codetest/presentation/usermanagement/AdminController.java

@@ -0,0 +1,33 @@
+package org.ezcode.codetest.presentation.usermanagement;
+
+import org.ezcode.codetest.application.usermanagement.user.dto.response.GrantAdminRoleResponse;
+import org.ezcode.codetest.application.usermanagement.user.service.AdminService;
+import org.ezcode.codetest.domain.user.model.entity.AuthUser;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+
+@RestController
+@RequestMapping("/api/admin")
+@RequiredArgsConstructor
+@Tag(name = "관리자(Admin) 전용 기능", description = "관리자 권한을 가진 유저만 접근 가능한 기능입니다")
+public class AdminController {
+    private final AdminService adminService;
+
+    @Operation(summary = "관리자로 전환", description = "관리자 권한을 가지고 있는 유저는 다른 유저의 권한을 관리자로 수정할 수 있습니다.")
+    @PostMapping("/users/{userId}/grant-admin")
+    public ResponseEntity<GrantAdminRoleResponse> grantAdminRole(
+        @AuthenticationPrincipal AuthUser authUser,
+        @PathVariable Long userId
+    ){
+        return ResponseEntity.status(HttpStatus.OK).body(adminService.grantAdminRole(authUser, userId));
+    }
+}

src/main/java/org/ezcode/codetest/presentation/usermanagement/UserController.java

@@ -94,12 +94,4 @@ public ResponseEntity<WithdrawUserResponse> withdraw(
 		return ResponseEntity.status(HttpStatus.OK).body(userService.withdrawUser(authUser));
 	}
 
-	@Operation(summary = "유저 권한 전환", description = "관리자 권한을 가지고 있는 유저는 다른 유저의 권한을 수정할 수 있습니다.")
-	@PostMapping("/admin/users/{userId}/grant-admin")
-	public ResponseEntity<GrantAdminRoleResponse> grantAdminRole(
-		@AuthenticationPrincipal AuthUser authUser,
-		@PathVariable Long userId
-	){
-		return ResponseEntity.status(HttpStatus.OK).body(userService.grantAdminRole(authUser, userId));
-	}
 }