feat: make slug field of Show blank-able

program/migrations/0079_alter_show_slug.py

+# Generated by Django 4.2.10 on 2024-02-12 18:26
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("program", "0078_remove_linktype_type_linktype_is_active_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="show",
+            name="slug",
+            field=models.SlugField(blank=True, max_length=255, unique=True),
+        ),
+    ]

program/models.py

@@ -243,7 +243,7 @@ class Show(models.Model):
         "self", blank=True, null=True, on_delete=models.CASCADE, related_name="successors"
     )
     short_description = models.TextField()
-    slug = models.CharField(max_length=255, unique=True)
+    slug = models.SlugField(blank=True, max_length=255, unique=True)
     topic = models.ManyToManyField(Topic, blank=True, related_name="shows")
     type = models.ForeignKey(
         Type, blank=True, null=True, on_delete=models.CASCADE, related_name="shows"