✨ [Feat]: 레크레이션 즐겨찾기시 즐겨찾기 개수 업데이트

src/main/java/com/avab/avab/domain/Recreation.java

@@ -63,8 +63,6 @@ public class Recreation extends BaseEntity {
 
     private Long viewCount;
 
-    private Long weeklyViewCount;
-
     private Long favoriteCount;
 
     @ColumnDefault("0")
@@ -140,4 +138,12 @@ public Boolean isAuthorDeleted() {
     public Boolean isReportedByUser(User user) {
         return this.reportList.stream().anyMatch(report -> report.isReporter(user));
     }
+
+    public void incrementFavoriteCount() {
+        this.favoriteCount++;
+    }
+
+    public void decrementFavoriteCount() {
+        this.favoriteCount--;
+    }
 }

src/main/java/com/avab/avab/service/impl/RecreationServiceImpl.java

@@ -87,12 +87,14 @@ public Boolean toggleFavoriteRecreation(Long recreationId, User user) {
 
         if (recreationFavorite.isPresent()) {
             recreationFavoriteRepository.delete(recreationFavorite.get());
+            recreation.decrementFavoriteCount();
 
             return false;
         } else {
             RecreationFavorite favorite =
                     RecreationConverter.toRecreationFavorite(recreation, user);
             recreationFavoriteRepository.save(favorite);
+            recreation.incrementFavoriteCount();
 
             return true;
         }