change enum

problem/migrations/0008_alter_problem_unique_together_and_more.py

@@ -0,0 +1,33 @@
+# Generated by Django 6.0.4 on 2026-05-09 08:18
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("contest", "0004_alter_acmcontestrank_unique_together_and_more"),
+        ("problem", "0007_problem_problem_visible_idx"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name="problem",
+            unique_together=set(),
+        ),
+        migrations.AlterField(
+            model_name="problem",
+            name="difficulty",
+            field=models.TextField(choices=[("Low", "Low"), ("Mid", "Mid"), ("High", "High")]),
+        ),
+        migrations.AlterField(
+            model_name="problem",
+            name="rule_type",
+            field=models.TextField(choices=[("ACM", "ACM"), ("OI", "OI")]),
+        ),
+        migrations.AddConstraint(
+            model_name="problem",
+            constraint=models.UniqueConstraint(fields=("_id", "contest"), name="unique_problem_id_contest"),
+        ),
+    ]