feat: add preview=1 to chat announcements

notifications/signals/comments.py

@@ -10,13 +10,16 @@ from notifications.telegram.bot import bot
 @receiver(post_save, sender=Comment)
 def create_comment(sender, instance, created, **kwargs):
     if not created:
-        return
+        return  # skip updates
 
     comment = instance
     post = comment.post
 
     link = f"https://{settings.APP_HOST}/{post.type}/{post.slug}/"
 
+    if not post.is_published():
+        link += "?preview=1"
+
     if comment.block:
         link += f"#block-{comment.block}-{comment.id}"
     else:

posts/models.py

@@ -71,6 +71,9 @@ class Post(models.Model):
         self.updated_at = datetime.utcnow()
         return super().save(*args, **kwargs)
 
+    def is_published(self):
+        return self.is_visible and self.published_at < datetime.utcnow()
+
     def get_absolute_url(self):
         if self.url:
             return self.url