Update generate_link_requests task

django-q has problems with saving link requests queryset

links/queue/tasks.py

@@ -1,6 +1,6 @@
 import logging
 
-from django.db.models import Q, QuerySet
+from django.db.models import Q
 
 from accounts.models import User
 from links.emails import send_link_requests_email_notifications
@@ -12,12 +12,13 @@
 logger.setLevel(logging.DEBUG)
 
 
-def generate_link_requests() -> QuerySet[LinkRequest]:
+def generate_link_requests() -> list[int]:
     users = User.objects.filter(is_active=True)
     link_requests = [LinkRequest.objects.create(user=user) for user in users]
+    link_requests_ids = [link_request.id for link_request in link_requests]
 
     link_requests_qs = LinkRequest.objects.filter(
-        id__in=[link_request.id for link_request in link_requests],
+        id__in=link_requests_ids,
     ).select_related('user').filter(
         # todo: filter user settings (send_daily_link_request_email=True)
         ~Q(user__email__exact=''),
@@ -26,7 +27,7 @@ def generate_link_requests() -> QuerySet[LinkRequest]:
 
     send_link_requests_email_notifications(link_requests_qs)
 
-    return link_requests_qs
+    return link_requests_ids
 
 
 def gather_metadata_for_link(link: Link) -> dict: