Add slug validator for org

judge/migrations/0146_alter_organization_slug.py

@@ -0,0 +1,29 @@
+# Generated by Django 3.2.16 on 2023-01-25 19:12
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("judge", "0145_alter_organization_slug"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="organization",
+            name="slug",
+            field=models.SlugField(
+                help_text="Organization name shown in URL",
+                max_length=128,
+                unique=True,
+                validators=[
+                    django.core.validators.RegexValidator(
+                        "^[-a-zA-Z0-9]+$", "Only alphanumeric and hyphens"
+                    )
+                ],
+                verbose_name="organization slug",
+            ),
+        ),
+    ]

judge/models/profile.py

@@ -34,6 +34,9 @@ class Organization(models.Model):
         verbose_name=_("organization slug"),
         help_text=_("Organization name shown in URL"),
         unique=True,
+        validators=[
+            RegexValidator("^[-a-zA-Z0-9]+$", _("Only alphanumeric and hyphens"))
+        ],
     )
     short_name = models.CharField(
         max_length=20,