[videos] Make imdb_id and youtube_id unique together

vrobbler/apps/videos/migrations/0026_unique_imdb_youtube_together.py

@@ -0,0 +1,30 @@
+# Generated by Django 4.2.29 on 2026-03-22 17:02
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("videos", "0025_add_imdb_id_unique"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="video",
+            name="imdb_id",
+            field=models.CharField(blank=True, max_length=20, null=True),
+        ),
+        migrations.AddConstraint(
+            model_name="video",
+            constraint=models.UniqueConstraint(
+                condition=models.Q(
+                    models.Q(("imdb_id__isnull", True), _negated=True),
+                    models.Q(("youtube_id__isnull", True), _negated=True),
+                    _connector="OR",
+                ),
+                fields=("imdb_id", "youtube_id"),
+                name="unique_imdb_or_youtube_id",
+            ),
+        ),
+    ]