add extra migrations step for easier testing

src/backend/InvenTree/users/migrations/0011_auto_20240119_1659.py

@@ -1,52 +1,18 @@
 # Generated by Django 3.2.23 on 2024-01-19 16:59
 
-import base64
+from django.db import migrations
-
-from django.db import OperationalError, migrations
-
-from allauth.mfa.adapter import get_adapter
-from allauth.mfa.models import Authenticator
-from django_otp.plugins.otp_static.models import StaticDevice
-from django_otp.plugins.otp_totp.models import TOTPDevice
-
-
-def move_mfa(apps, schema_editor):
-    """Data migration to switch to django-allauth's new built-in MFA."""
-    adapter = get_adapter()
-    try:
-        TOTPDevice.objects.all().count()
-    except OperationalError:
-        # The table may not exist
-        print('Skipping totp migration as model does not exist')
-        return
-
-    authenticators = []
-    for totp in TOTPDevice.objects.filter(confirmed=True).iterator():
-        recovery_codes = set()
-        for sdevice in StaticDevice.objects.filter(
-            confirmed=True, user_id=totp.user_id
-        ).iterator():
-            recovery_codes.update(sdevice.token_set.values_list('token', flat=True))
-        secret = base64.b32encode(bytes.fromhex(totp.key)).decode('ascii')
-        totp_authenticator = Authenticator(
-            user_id=totp.user_id,
-            type=Authenticator.Type.TOTP,
-            data={'secret': adapter.encrypt(secret)},
-        )
-        authenticators.append(totp_authenticator)
-        authenticators.append(
-            Authenticator(
-                user_id=totp.user_id,
-                type=Authenticator.Type.RECOVERY_CODES,
-                data={'migrated_codes': [adapter.encrypt(c) for c in recovery_codes]},
-            )
-        )
-    Authenticator.objects.bulk_create(authenticators)
 
 
 class Migration(migrations.Migration):
-    dependencies = [('users', '0010_alter_apitoken_key'), ('otp_static', '0002_throttling'), ('otp_totp', '0002_auto_20190420_0723')]
+    dependencies = [
+        ('users', '0010_alter_apitoken_key'),
+        ('otp_static', '0002_throttling'),
+        ('otp_totp', '0002_auto_20190420_0723'),
+        ('mfa', '0002_authenticator_timestamps'),
+    ]
 
     operations = [
-        migrations.RunPython(move_mfa, reverse_code=migrations.RunPython.noop)
+        migrations.RunPython(
+            migrations.RunPython.noop, reverse_code=migrations.RunPython.noop
+        )
     ]

src/backend/InvenTree/users/migrations/0012_migrate_mfa_20240408_1659.py

@@ -0,0 +1,52 @@
+# Generated by Django 3.2.23 on 2024-01-19 16:59
+
+import base64
+
+from django.db import OperationalError, migrations
+
+from allauth.mfa.adapter import get_adapter
+from allauth.mfa.models import Authenticator
+from django_otp.plugins.otp_static.models import StaticDevice
+from django_otp.plugins.otp_totp.models import TOTPDevice
+
+
+def move_mfa(apps, schema_editor):
+    """Data migration to switch to django-allauth's new built-in MFA."""
+    adapter = get_adapter()
+    try:
+        TOTPDevice.objects.all().count()
+    except OperationalError:
+        # The table may not exist
+        print('Skipping totp migration as model does not exist')
+        return
+
+    authenticators = []
+    for totp in TOTPDevice.objects.filter(confirmed=True).iterator():
+        recovery_codes = set()
+        for sdevice in StaticDevice.objects.filter(
+            confirmed=True, user_id=totp.user_id
+        ).iterator():
+            recovery_codes.update(sdevice.token_set.values_list('token', flat=True))
+        secret = base64.b32encode(bytes.fromhex(totp.key)).decode('ascii')
+        totp_authenticator = Authenticator(
+            user_id=totp.user_id,
+            type=Authenticator.Type.TOTP,
+            data={'secret': adapter.encrypt(secret)},
+        )
+        authenticators.append(totp_authenticator)
+        authenticators.append(
+            Authenticator(
+                user_id=totp.user_id,
+                type=Authenticator.Type.RECOVERY_CODES,
+                data={'migrated_codes': [adapter.encrypt(c) for c in recovery_codes]},
+            )
+        )
+    Authenticator.objects.bulk_create(authenticators)
+
+
+class Migration(migrations.Migration):
+    dependencies = [('users', '0011_auto_20240119_1659')]
+
+    operations = [
+        migrations.RunPython(move_mfa, reverse_code=migrations.RunPython.noop)
+    ]