Fixes account create tasks

bookwyrm/suggested_users.py

@@ -2,6 +2,7 @@
 import math
 import logging
 from django.dispatch import receiver
+from django.db import transaction
 from django.db.models import signals, Count, Q
 
 from bookwyrm import models
@@ -197,7 +198,7 @@ def update_user(sender, instance, created, update_fields=None, **kwargs):
     """an updated user, neat"""
     # a new user is found, create suggestions for them
     if created and instance.local:
-        rerank_suggestions_task.delay(instance.id)
+        transaction.on_commit(lambda: update_new_user_command(instance.id))
 
     # we know what fields were updated and discoverability didn't change
     if not instance.bookwyrm_user or (
@@ -217,6 +218,11 @@ def update_user(sender, instance, created, update_fields=None, **kwargs):
         remove_user_task.delay(instance.id)
 
 
+def update_new_user_command(instance_id):
+    """wait for transaction to complete"""
+    rerank_suggestions_task.delay(instance_id)
+
+
 @receiver(signals.post_save, sender=models.FederatedServer)
 def domain_level_update(sender, instance, created, update_fields=None, **kwargs):
     """remove users on a domain block"""