categories/migrations/0001_initial.py

@@ -0,0 +1,21 @@
+# Generated by Django 3.2.9 on 2021-12-11 22:36
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Category',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(default='', max_length=200)),
+            ],
+        ),
+    ]

trials/migrations/0005_test_category.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.2.9 on 2021-12-11 22:36
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('categories', '0001_initial'),
+        ('trials', '0004_remove_test_category'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='test',
+            name='category',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='tests', to='categories.category'),
+        ),
+    ]