Replace old models by new models to update DB structure

media/migrations/0042_auto_20211023_1929.py

@@ -0,0 +1,70 @@
+# Generated by Django 2.2.17 on 2021-10-23 17:29
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('media', '0041_auto_20211023_1838'),
+    ]
+
+    operations = [
+        migrations.RenameModel(
+            old_name='CD',
+            new_name='OldCD',
+        ),
+        migrations.RenameModel(
+            old_name='Manga',
+            new_name='OldComic',
+        ),
+        # Remove index before renaming the model
+        migrations.AlterField(
+            model_name='game',
+            name='owner',
+            field=models.ForeignKey(db_index=False, on_delete=models.deletion.PROTECT, to=settings.AUTH_USER_MODEL, verbose_name='owner'),
+        ),
+        migrations.RenameModel(
+            old_name='Game',
+            new_name='OldGame',
+        ),
+        migrations.AlterField(
+            model_name='oldgame',
+            name='owner',
+            field=models.ForeignKey(db_index=True, on_delete=models.deletion.PROTECT, to=settings.AUTH_USER_MODEL, verbose_name='owner'),
+        ),
+        migrations.RenameField(
+            model_name='oldgame',
+            old_name='name',
+            new_name='title',
+        ),
+        migrations.RenameModel(
+            old_name='Novel',
+            new_name='OldManga',
+        ),
+        migrations.RenameModel(
+            old_name='Comic',
+            new_name='OldNovel',
+        ),
+        migrations.RenameModel(
+            old_name='Review',
+            new_name='OldReview',
+        ),
+        migrations.RenameModel(
+            old_name='Vinyl',
+            new_name='OldVinyl',
+        ),
+        migrations.AlterModelOptions(
+            name='oldcomic',
+            options={'ordering': ['title', 'subtitle'], 'verbose_name': 'comic', 'verbose_name_plural': 'comics'},
+        ),
+        migrations.AlterModelOptions(
+            name='oldmanga',
+            options={'ordering': ['title'], 'verbose_name': 'manga', 'verbose_name_plural': 'mangas'},
+        ),
+        migrations.AlterModelOptions(
+            name='oldnovel',
+            options={'ordering': ['title', 'subtitle'], 'verbose_name': 'novel', 'verbose_name_plural': 'novels'},
+        ),
+    ]