migration, show category type in ui

src/pretix/base/migrations/0265_itemcategory_cross_selling.py

@@ -0,0 +1,31 @@
+# Generated by Django 4.2.11 on 2024-05-27 13:19
+
+from django.db import migrations, models
+import pretix.base.models.orders
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("pretixbase", "0264_order_internal_secret"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="itemcategory",
+            name="cross_selling_condition",
+            field=models.CharField(null=True),
+        ),
+        migrations.AddField(
+            model_name="itemcategory",
+            name="cross_selling_mode",
+            field=models.CharField(null=True),
+        ),
+        migrations.AddField(
+            model_name="itemcategory",
+            name="cross_selling_match_products",
+            field=models.ManyToManyField(
+                related_name="matched_by_cross_selling_categories", to="pretixbase.item"
+            ),
+        ),
+    ]

src/pretix/base/models/items.py

@@ -158,6 +158,8 @@ class ItemCategory(LoggedModel):
         name = self.internal_name or self.name
         if self.is_addon:
             return _('{category} (Add-On products)').format(category=str(name))
+        if self.cross_selling_mode is not None:
+            return _('{category} ({category_type})').format(category=str(name), category_type=self.get_cross_selling_mode_display())
         return str(name)
 
     def get_category_type_display(self):