TASK:aida;

src/main/java/com/ai/da/common/utils/RedisUtil.java

@@ -240,4 +240,13 @@ public class RedisUtil {
         return redisTemplate.opsForValue().increment(key, 0);
     }
 
+    public final static String MOODBOARD_POSITION_KEY = "moodboard:position:";
+
+    public void saveMoodboardPosition(Long id, String moodboardPosition) {
+        addToString(MOODBOARD_POSITION_KEY + id, moodboardPosition);
+    }
+
+    public String getMoodboardPosition(Long id) {
+        return getFromString(MOODBOARD_POSITION_KEY + id);
+    }
 }