Old role migrate

apps/account/migrations/0021_oldrole.py

@@ -0,0 +1,24 @@
+# Generated by Django 2.2.7 on 2019-12-03 10:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('account', '0020_role_site'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='OldRole',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('new_role', models.CharField(max_length=512, verbose_name='New role')),
+                ('old_role', models.CharField(max_length=512, verbose_name='Old role')),
+            ],
+            options={
+                'unique_together': {('new_role', 'old_role')},
+            },
+        ),
+    ]

apps/account/migrations/0022_auto_20191203_1149.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.7 on 2019-12-03 11:49
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('account', '0021_oldrole'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='oldrole',
+            name='old_role',
+            field=models.CharField(max_length=512, null=True, verbose_name='Old role'),
+        ),
+    ]