Migrate some models in a new app

dcc/roster/migrations/0015_remove_decoder_manufacturer_alter_cab_company_and_more.py

@@ -0,0 +1,43 @@
+# Generated by Django 4.0 on 2021-12-20 21:37
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('metadata', '0001_initial'),
+        ('roster', '0014_alter_company_options_alter_cab_image'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='decoder',
+            name='manufacturer',
+        ),
+        migrations.AlterField(
+            model_name='cab',
+            name='company',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='metadata.company'),
+        ),
+        migrations.AlterField(
+            model_name='cab',
+            name='decoder',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='metadata.decoder'),
+        ),
+        migrations.AlterField(
+            model_name='cab',
+            name='manufacturer',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='metadata.manufacturer'),
+        ),
+        migrations.DeleteModel(
+            name='Company',
+        ),
+        migrations.DeleteModel(
+            name='Decoder',
+        ),
+        migrations.DeleteModel(
+            name='Manufacturer',
+        ),
+    ]