stages/invitation: ensure created_by is set when creating from API

authentik/stages/invitation/api.py

@@ -43,3 +43,7 @@ class InvitationViewSet(ModelViewSet):
 
     queryset = Invitation.objects.all()
     serializer_class = InvitationSerializer
+
+    def perform_create(self, serializer: InvitationSerializer):
+        serializer.instance.created_by = self.request.user
+        return super().perform_create(serializer)

authentik/stages/invitation/migrations/0003_auto_20201227_1210.py

@@ -0,0 +1,22 @@
+# Generated by Django 3.1.4 on 2020-12-27 12:10
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("authentik_stages_invitation", "0002_auto_20201225_2143"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="invitation",
+            name="fixed_data",
+            field=models.JSONField(
+                blank=True,
+                default=dict,
+                help_text="Optional fixed data to enforce on user enrollment.",
+            ),
+        ),
+    ]

swagger.yaml

@@ -7003,7 +7003,6 @@ definitions:
           - suspicious_request
           - password_set
           - token_view
-          - invitation_created
           - invitation_used
           - authorize_application
           - source_linked