empty title also fine

app/item/migrations/0008_alter_week_title.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.2.3 on 2023-12-03 14:11
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("item", "0007_week_published_alter_item_published_alter_week_title"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="week",
+            name="title",
+            field=models.CharField(blank=True, default="", max_length=2048),
+        ),
+    ]

app/item/models.py

@@ -189,7 +189,7 @@ class Week(models.Model):
     created = models.DateTimeField(auto_now_add=True)
     modified = models.DateTimeField(auto_now=True)
     monday = models.DateField(unique=True)
-    title = models.CharField(max_length=2048)
+    title = models.CharField(max_length=2048, blank=True, default="")
     published = models.DateTimeField(null=True, default=None, blank=True, editable=False)
 
     def __str__(self):