Item creation UX: Clearer placeholders, defaults

src/pretix/base/models/items.py

@@ -175,6 +175,7 @@ class Item(LoggedModel):
         related_name="items",
         blank=True, null=True,
         verbose_name=_("Category"),
+        help_text=_("If you have many products, you can optionally sort them into categories to keep things organized.")
     )
     name = I18nCharField(
         max_length=255,

src/pretix/control/forms/item.py

@@ -150,14 +150,18 @@ class ItemCreateForm(I18nModelForm):
         )
 
         if not self.event.has_subevents:
+            choices = [
+                (self.NONE, _("Do not add to a quota now")),
+                (self.EXISTING, _("Add product to an existing quota")),
+                (self.NEW, _("Create a new quota for this product"))
+            ]
+            if not self.event.quotas.exists():
+                choices.remove(choices[1])
+
             self.fields['quota_option'] = forms.ChoiceField(
                 label=_("Quota options"),
                 widget=forms.RadioSelect,
-                choices=(
-                    (self.NONE, _("Do not add to a quota now")),
-                    (self.EXISTING, _("Add product to an existing quota")),
-                    (self.NEW, _("Create a new quota for this product"))
-                ),
+                choices=choices,
                 initial=self.NONE,
                 required=False
             )
@@ -179,7 +183,7 @@ class ItemCreateForm(I18nModelForm):
             self.fields['quota_add_new_size'] = forms.IntegerField(
                 min_value=0,
                 label=_("Size"),
-                widget=forms.TextInput(attrs={'placeholder': _("New quota size")}),
+                widget=forms.TextInput(attrs={'placeholder': _("Number of tickets")}),
                 help_text=_("Leave empty for an unlimited number of tickets."),
                 required=False
             )

src/pretix/static/pretixcontrol/js/ui/hidequota.js

@@ -9,6 +9,9 @@ $(document).ready(function () {
       $("#existing-quota-group").children()[fn]();
     } else if (v === "new") {
       hideAll(animate);
+      if ($("#id_quota_add_new_name").val() === "") {
+          $("#id_quota_add_new_name").val($("input[name^=name_]").first().val());
+      }
       $("#new-quota-group").children()[fn]();
     } else {
       hideAll(animate);