Fixed sending posts to websockets. Cleaned up new post view code

boards/models/post.py

@@ -422,7 +422,7 b' class Post(models.Model, Viewable):'
 
                 # If post is in this thread, its thread was already notified.
                 # Otherwise, notify its thread separately.
-                if ref_post.thread_id != thread_id:
+                if ref_post.thread_new_id != thread_id:
                     ref_post.send_to_websocket(request, recursive=False)
 
     def save(self, force_insert=False, force_update=False, using=None,

boards/views/thread.py

@@ -122,20 +122,14 b' class ThreadView(BaseBoardView, PostMixi'
 
         title = data[FORM_TITLE]
         text = data[FORM_TEXT]
+        image = data.get(FORM_IMAGE)
 
         text = self._remove_invalid_links(text)
 
-        if FORM_IMAGE in list(data.keys()):
-            image = data[FORM_IMAGE]
-        else:
-            image = None
-
-        tags = []
-
         post_thread = opening_post.get_thread()
 
         post = Post.objects.create_post(title=title, text=text, image=image,
-                                        thread=post_thread, ip=ip, tags=tags)
+                                        thread=post_thread, ip=ip)
         post.send_to_websocket(request)
 
         thread_to_show = (opening_post.id if opening_post else post.id)