UserPricipal 충돌 부분 조치

common/src/main/java/com/kt/event/common/security/JwtTokenProvider.java

@@ -49,17 +49,19 @@ public class JwtTokenProvider {
      * Access Token 생성
      *
      * @param userId 사용자 ID
+     * @param storeId 매장 ID
      * @param email  이메일
      * @param name   이름
      * @param roles  역할 목록
      * @return Access Token
      */
-    public String createAccessToken(Long userId, String email, String name, List<String> roles) {
+    public String createAccessToken(Long userId, Long storeId, String email, String name, List<String> roles) {
         Date now = new Date();
         Date expiryDate = new Date(now.getTime() + accessTokenValidityMs);
 
         return Jwts.builder()
                 .subject(userId.toString())
+                .claim("storeId", storeId != null ? storeId.toString() : null)
                 .claim("email", email)
                 .claim("name", name)
                 .claim("roles", roles)
@@ -110,12 +112,14 @@ public class JwtTokenProvider {
         Claims claims = parseToken(token);
 
         Long userId = Long.parseLong(claims.getSubject());
+        String storeIdStr = claims.get("storeId", String.class);
+        Long storeId = storeIdStr != null ? Long.parseLong(storeIdStr) : null;
         String email = claims.get("email", String.class);
         String name = claims.get("name", String.class);
         @SuppressWarnings("unchecked")
         List<String> roles = claims.get("roles", List.class);
 
-        return new UserPrincipal(userId, email, name, roles);
+        return new UserPrincipal(userId, storeId, email, name, roles);
     }
 
     /**

common/src/main/java/com/kt/event/common/security/UserPrincipal.java

@@ -23,6 +23,11 @@ public class UserPrincipal implements UserDetails {
      */
     private final Long userId;
 
+    /**
+     * 매장 ID
+     */
+    private final Long storeId;
+
     /**
      * 사용자 이메일
      */