perf: 2차 api성능테스트 - ticket도메인

* refactor: activeSession추가에 따른 로그인 통과로직 개선

* refactor: 좌석변경 응답구조 변경

Author: gksdud1109

backend/src/main/java/com/back/global/init/perf/PerfUserDataInitializer.java

@@ -8,6 +8,8 @@
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Component;
 
+import com.back.domain.auth.entity.ActiveSession;
+import com.back.domain.auth.repository.ActiveSessionRepository;
 import com.back.domain.user.entity.User;
 import com.back.domain.user.entity.UserActiveStatus;
 import com.back.domain.user.entity.UserRole;
@@ -24,6 +26,7 @@ public class PerfUserDataInitializer {
 
 	private final UserRepository userRepository;
 	private final PasswordEncoder passwordEncoder;
+	private final ActiveSessionRepository activeSessionRepository;
 
 	public void init(int userCount) {
 		if (userRepository.count() > 0) {
@@ -47,7 +50,21 @@ public void init(int userCount) {
 
 		userRepository.save(admin);
 
+		// ActiveSession 생성 (k6 테스트용)
+		createActiveSessions(users);
+
+		// admin용 고정 sessionId
+		String adminSessionId = String.format("00000000-0000-0000-0000-%012d", admin.getId());
+		ActiveSession adminSession = ActiveSession.builder()
+			.user(admin)
+			.sessionId(adminSessionId)
+			.tokenVersion(1L)
+			.lastLoginAt(java.time.LocalDateTime.now())
+			.build();
+		activeSessionRepository.save(adminSession);
+
 		log.info("✅ User 데이터 생성 완료: 일반 사용자 {}명 + 관리자 1명", users.size());
+		log.info("✅ ActiveSession 생성 완료: {}개", users.size() + 1);
 	}
 
 	private List<User> createTestUsers(int count) {
@@ -68,4 +85,20 @@ private List<User> createTestUsers(int count) {
 
 		return userRepository.saveAll(users);
 	}
+
+	private void createActiveSessions(List<User> users) {
+		List<ActiveSession> sessions = users.stream()
+			.map(user -> {
+				// k6 테스트용 고정 sessionId (userId 기반)
+				String fixedSessionId = String.format("00000000-0000-0000-0000-%012d", user.getId());
+				return ActiveSession.builder()
+					.user(user)
+					.sessionId(fixedSessionId)
+					.tokenVersion(1L)
+					.lastLoginAt(java.time.LocalDateTime.now())
+					.build();
+			})
+			.toList();
+		activeSessionRepository.saveAll(sessions);
+	}
 }

perf/k6-scripts/scenarios/getMyTickets.js

@@ -45,7 +45,7 @@ export function getMyTickets(baseUrl, jwt, testId) {
     "status 200": (r) => r.status === 200,
     "data exists": () => data !== null,
     "data is array": () => Array.isArray(data),
-    "tickets length ≥ 0": () => data.length >= 0,
+    "tickets length ≥ 0": () => Array.isArray(data) && data.length >= 0,
   });
 
   // 티켓이 있을 경우 첫 번째 티켓 구조 검증

perf/k6-scripts/util/jwt.js

@@ -9,6 +9,19 @@ function sign(data, secretBase64) {
     .replace(/\//g, "_").replace(/\+/g, "-").replace(/=/g, "");
 }
 
+function generateUUID() {
+  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
+    const r = Math.random() * 16 | 0;
+    const v = c === 'x' ? r : (r & 0x3 | 0x8);
+    return v.toString(16);
+  });
+}
+
+function generateFixedSessionId(userId) {
+  // userId 기반 고정 sessionId (PerfUserDataInitializer와 동일한 패턴)
+  return `00000000-0000-0000-0000-${userId.toString().padStart(12, '0')}`;
+}
+
 export function generateJWT(payload, secretBase64) {
   if (!secretBase64) {
     throw new Error("JWT_SECRET is missing: pass it to generateJWT(payload, secret)");
@@ -17,8 +30,29 @@ export function generateJWT(payload, secretBase64) {
   const iat = Math.floor(Date.now() / 1000);
   const exp = iat + 3600;
 
+  // ActiveSession 필드 추가
+  const userId = payload.id;
+  const sessionId = generateFixedSessionId(userId);
+  const tokenVersion = 1;
+  const role = payload.role || "NORMAL";
+  const tokenType = "access";
+  const jti = generateUUID();
+
+  const fullPayload = {
+    id: userId,
+    nickname: payload.nickname,
+    email: payload.email,
+    role: role,
+    tokenType: tokenType,
+    jti: jti,
+    sid: sessionId,
+    tokenVersion: tokenVersion,
+    iat: iat,
+    exp: exp
+  };
+
   const encodedHeader = encoding.b64encode(JSON.stringify(header), "rawurl");
-  const encodedPayload = encoding.b64encode(JSON.stringify({ ...payload, iat, exp }), "rawurl");
+  const encodedPayload = encoding.b64encode(JSON.stringify(fullPayload), "rawurl");
   const signature = sign(`${encodedHeader}.${encodedPayload}`, secretBase64);
   const token = `${encodedHeader}.${encodedPayload}.${signature}`;