adjust signal

billard/__init__.py

@@ -0,0 +1 @@
+default_app_config = 'billard.apps.BillardConfig'

billard/apps.py

@@ -4,3 +4,6 @@ from django.apps import AppConfig
 class BillardConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
     name = 'billard'
+
+    def ready(self):
+        import billard.signals #noqa

billard/signals.py

@@ -0,0 +1,10 @@
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+
+from billard.models import LocationData
+from billard.tasks import process_location_data
+
+
+@receiver(post_save, sender=LocationData)
+def update_location_data(sender, instance, **kwargs):
+    process_location_data(sender=sender, kwargs=kwargs)