bookmark fix try2

backend/app/models.py

@@ -131,6 +131,7 @@ class Post(models.Model):
     author = models.ForeignKey(User, on_delete=models.CASCADE, related_name='posts')
     like_count = models.IntegerField(default=0)
     bookmarked_by = models.ManyToManyField(User, related_name='bookmarked_posts', blank=True)  
+
     liked_by = models.ManyToManyField(User, related_name='liked_posts', blank=True)
 
     def __str__(self):
@@ -198,7 +199,7 @@ def __str__(self):
 
 class Bookmark(models.Model):
     user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='bookmarks')
-    post = models.ForeignKey(Post, on_delete=models.CASCADE)  # No related_name needed here
+    post = models.ForeignKey(Post, on_delete=models.CASCADE, related_name='bookmarked_by')
     created_at = models.DateTimeField(auto_now_add=True)
 
     class Meta:

backend/app/serializers.py

@@ -22,10 +22,12 @@ class Meta:
     def get_posts(self, obj):
         """Get posts created by the user, similar to get_post_details."""
         posts = Post.objects.filter(author=obj.user)
+        user = self.context['request'].user
+
         post_data = []
         for post in posts:
             is_liked = post.liked_by.filter(id=self.context['request'].user.id).exists()
-            is_bookmarked = post.bookmarked_by.filter(id=self.context['request'].user.id).exists()
+            is_bookmarked = Bookmark.objects.filter(user=user, post=post).exists()
 
             comments_data = [
                 {