refactor: 생성자 메서드 위치 변경

server/src/main/java/com/ticketing/server/global/security/RoleConfig.java

@@ -0,0 +1,56 @@
+package com.ticketing.server.global.security;
+
+import com.ticketing.server.user.domain.UserGrade;
+import java.util.ArrayList;
+import java.util.List;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.access.AccessDecisionManager;
+import org.springframework.security.access.AccessDecisionVoter;
+import org.springframework.security.access.annotation.Jsr250Voter;
+import org.springframework.security.access.expression.method.ExpressionBasedPreInvocationAdvice;
+import org.springframework.security.access.hierarchicalroles.RoleHierarchy;
+import org.springframework.security.access.hierarchicalroles.RoleHierarchyImpl;
+import org.springframework.security.access.prepost.PreInvocationAuthorizationAdviceVoter;
+import org.springframework.security.access.vote.AffirmativeBased;
+import org.springframework.security.access.vote.AuthenticatedVoter;
+import org.springframework.security.access.vote.RoleHierarchyVoter;
+import org.springframework.security.access.vote.RoleVoter;
+import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
+import org.springframework.security.config.annotation.method.configuration.GlobalMethodSecurityConfiguration;
+
+@EnableGlobalMethodSecurity(
+	securedEnabled = true,
+	jsr250Enabled = true,
+	prePostEnabled = true
+)
+@Configuration
+public class RoleConfig extends GlobalMethodSecurityConfiguration {
+
+	@Override
+	protected AccessDecisionManager accessDecisionManager() {
+		List<AccessDecisionVoter<?>> decisionVoters = new ArrayList<>();
+		ExpressionBasedPreInvocationAdvice expressionAdvice = new ExpressionBasedPreInvocationAdvice();
+		expressionAdvice.setExpressionHandler(getExpressionHandler());
+		decisionVoters.add(new PreInvocationAuthorizationAdviceVoter(expressionAdvice));
+		decisionVoters.add(new Jsr250Voter());
+
+		decisionVoters.add(new RoleVoter());
+		decisionVoters.add(roleHierarchyVoter());
+		decisionVoters.add(new AuthenticatedVoter());
+		return new AffirmativeBased(decisionVoters);
+	}
+
+	@Bean
+	public RoleHierarchyVoter roleHierarchyVoter() {
+		return new RoleHierarchyVoter(roleHierarchy());
+	}
+
+	@Bean
+	public RoleHierarchy roleHierarchy() {
+		RoleHierarchyImpl roleHierarchy = new RoleHierarchyImpl();
+		roleHierarchy.setHierarchy(UserGrade.getRoleHierarchy());
+		return roleHierarchy;
+	}
+
+}

server/src/main/java/com/ticketing/server/global/security/WebSecurityConfig.java

@@ -8,7 +8,6 @@ import lombok.RequiredArgsConstructor;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.HttpMethod;
-import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
@@ -18,7 +17,6 @@ import org.springframework.security.crypto.password.PasswordEncoder;
 
 @Configuration
 @EnableWebSecurity
-@EnableGlobalMethodSecurity(securedEnabled = true)
 @RequiredArgsConstructor
 public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
 

server/src/main/java/com/ticketing/server/user/application/UserController.java

@@ -10,6 +10,7 @@ import com.ticketing.server.user.application.response.TokenDto;
 import com.ticketing.server.user.application.response.UserChangePasswordResponse;
 import com.ticketing.server.user.application.response.UserDeleteResponse;
 import com.ticketing.server.user.domain.User;
+import com.ticketing.server.user.domain.UserGrade;
 import com.ticketing.server.user.service.UserServiceImpl;
 import com.ticketing.server.user.service.interfaces.AuthenticationService;
 import javax.servlet.http.HttpServletResponse;
@@ -32,7 +33,6 @@ import org.springframework.web.bind.annotation.RestController;
 @RequiredArgsConstructor
 @RequestMapping("/api/user")
 @Slf4j
-
 public class UserController {
 
 	private final UserServiceImpl userService;
@@ -47,14 +47,14 @@ public class UserController {
 	}
 
 	@DeleteMapping
-	@Secured("ROLE_GUEST")
+	@Secured(UserGrade.ROLES.GUEST)
 	public ResponseEntity<UserDeleteResponse> deleteUser(@RequestBody @Valid UserDeleteRequest request) {
 		User user = userService.delete(request.toDeleteUserDto(passwordEncoder));
 		return ResponseEntity.status(HttpStatus.OK).body(UserDeleteResponse.from(user));
 	}
 
 	@PutMapping("/password")
-	@Secured("ROLE_GUEST")
+	@Secured(UserGrade.ROLES.GUEST)
 	public ResponseEntity<UserChangePasswordResponse> changePassword(@RequestBody @Valid UserModifyPasswordRequest request) {
 		if (request.oldEqualNew()) {
 			log.error("기존 패스워드와 동일한 패스워드로 변경할 수 없습니다.");

server/src/main/java/com/ticketing/server/user/domain/User.java

@@ -23,14 +23,6 @@ import lombok.NoArgsConstructor;
 @NoArgsConstructor
 public class User extends AbstractEntity {
 
-	public User(String name, String email, String password, UserGrade grade, String phone) {
-		this.name = name;
-		this.email = email;
-		this.password = password;
-		this.grade = grade;
-		this.phone = phone;
-	}
-
 	@Column(name = "name")
 	@NotEmpty(message = "{validation.not.empty.name}")
 	private String name;
@@ -58,6 +50,14 @@ public class User extends AbstractEntity {
 
 	private LocalDateTime deletedAt;
 
+	public User(String name, String email, String password, UserGrade grade, String phone) {
+		this.name = name;
+		this.email = email;
+		this.password = password;
+		this.grade = grade;
+		this.phone = phone;
+	}
+
 	public User delete(DeleteUserDTO deleteUser) {
 		if (isDeleted) {
 			throw new AlreadyDeletedException("이미 탈퇴된 회원 입니다.");

server/src/main/java/com/ticketing/server/user/domain/UserGrade.java

@@ -1,5 +1,38 @@
 package com.ticketing.server.user.domain;
 
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
 public enum UserGrade {
-	GUEST, STAFF
+	ADMIN(ROLES.ADMIN, null),
+	STAFF(ROLES.STAFF, ROLES.ADMIN),
+	GUEST(ROLES.GUEST, ROLES.STAFF);
+
+	private final String roleName;
+	private final String parentName;
+
+	public static class ROLES {
+
+		public static final String ADMIN = "ROLE_ADMIN";
+		public static final String STAFF = "ROLE_STAFF";
+		public static final String GUEST = "ROLE_GUEST";
+
+		private ROLES() {
+		}
+	}
+
+	public static String getRoleHierarchy() {
+		StringBuilder sb = new StringBuilder();
+
+		for (UserGrade grade : UserGrade.values()) {
+			if (grade.parentName != null) {
+				sb.append(grade.parentName);
+				sb.append(" > ");
+				sb.append(grade.roleName);
+				sb.append("\n");
+			}
+		}
+
+		return sb.toString();
+	}
 }