Migrate user id to UUID

core/migrations/0074_remove_session_plan_remove_session_user_and_more.py

@@ -0,0 +1,47 @@
+# Generated by Django 4.1.7 on 2023-02-24 12:20
+
+import uuid
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0073_strategy_active_management_policy'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='session',
+            name='plan',
+        ),
+        migrations.RemoveField(
+            model_name='session',
+            name='user',
+        ),
+        migrations.RenameField(
+            model_name='user',
+            old_name='stripe_id',
+            new_name='billing_provider_id',
+        ),
+        migrations.RemoveField(
+            model_name='user',
+            name='last_payment',
+        ),
+        migrations.RemoveField(
+            model_name='user',
+            name='plans',
+        ),
+        migrations.AlterField(
+            model_name='user',
+            name='id',
+            field=models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False, unique=True),
+        ),
+        migrations.DeleteModel(
+            name='Plan',
+        ),
+        migrations.DeleteModel(
+            name='Session',
+        ),
+    ]

core/migrations/0075_user_uuid_alter_user_id.py

@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+import uuid
+
+from django.db import migrations, models
+
+
+def fill_mymodel_uuid(apps, schema_editor):
+    db_alias = schema_editor.connection.alias
+    MyModel = apps.get_model('core', 'User')
+    for obj in MyModel.objects.using(db_alias).all():
+        obj.uuid = uuid.uuid4()
+        obj.save()
+
+
+class Migration(migrations.Migration):
+    """ Change model with integer pk to UUID pk.  This migration presumes there
+    are no db constraints (foreign keys) to this table.
+    """
+
+    dependencies = [
+        ('core', '0074_remove_session_plan_remove_session_user_and_more'),
+    ]
+
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='uuid',
+            field=models.UUIDField(null=True),
+        ),
+        migrations.RunPython(fill_mymodel_uuid, migrations.RunPython.noop),
+        migrations.AlterField(
+            model_name='user',
+            name='uuid',
+            field=models.UUIDField(default=uuid.uuid4, serialize=False, editable=False, unique=True),
+        ),
+        migrations.RemoveField('User', 'id'),
+        migrations.RenameField(
+            model_name='user',
+            old_name='uuid',
+            new_name='id'
+        ),
+        migrations.AlterField(
+            model_name='user',
+            name='id',
+            field=models.UUIDField(primary_key=True, default=uuid.uuid4, serialize=False, editable=False, unique=True),
+        ),
+    ]