membershipworks: Use bulk_create for Event

Work around for issues with GeneratedField. Also faster anyway.

membershipworks/tasks/scrape.py

@@ -115,12 +115,23 @@ def scrape_events():
         category.clean_fields()
         category.save()
 
-    for event_data in data["evt"]:
-        logger.debug(event_data)
-        event = Event.from_api_dict(event_data)
-        event.clean_fields()
-        event.save()
+    events = Event.objects.bulk_create(
+        [Event.from_api_dict(event_data) for event_data in data["evt"]],
+        update_conflicts=True,
+        update_fields=[
+            field.attname
+            for field in Event._meta.get_fields()
+            if not (
+                field.auto_created
+                or field.many_to_many
+                or not field.concrete
+                or field.generated
+                or field.primary_key
+            )
+        ],
+    )
 
+    for event in events:
         try:
             event_ext = EventExt.objects.get(event_ptr=event)
         except EventExt.DoesNotExist: