Fix: 알림에 점수들 제대로 반영되도록 변경

src/main/java/com/fund/stockProject/notification/service/NotificationService.java

@@ -57,8 +57,9 @@ public void createScheduledNotification(User user, NotificationType type, String
      */
     @Transactional
     public void createScheduledStockNotification(User user, Stock stock, NotificationType type,
-                                               String title, String body, Instant scheduledAt) {
-        createNotification(user, stock, type, title, body, null, null, null, scheduledAt);
+                                               String title, String body, Integer oldScore,
+                                               Integer newScore, Integer changeAbs, Instant scheduledAt) {
+        createNotification(user, stock, type, title, body, oldScore, newScore, changeAbs, scheduledAt);
     }
 
     /**

src/main/java/com/fund/stockProject/notification/service/StockScoreAlertService.java

@@ -57,7 +57,10 @@ public void onScoreChanged(Integer stockId, int oldScore, int newScore) {
                 preference.getStock(), 
                 NotificationType.SCORE_SPIKE,
                 title, 
-                body, 
+                body,
+                oldScore,
+                newScore,
+                delta,
                 scheduledAt
             );
         }