Make discount heading even smaller

pinaxcon/templates/registrasion/discount_list.html

@@ -1,6 +1,6 @@
 {% if discounts %}
 <div class="my-4 py-4 px-4 bg-primary text-secondary">
-  <h2>Discounts and Complimentary Items</h2>
+  <h4>Discounts and Complimentary Items</h4>
   <p>The following discounts and complimentary items are available to you. If you wish to take advantage of this offer, you must choose your items below. The discounts will be applied automatically when you check out.</p>
   {% regroup discounts by discount.description as discounts_grouped %}
   {% for discount_type in discounts_grouped %}

vendor/registrasion/registrasion/views.py

@@ -1,3 +1,4 @@
+from collections import defaultdict
 import datetime
 import zipfile
 import os
@@ -291,21 +292,22 @@ def _guided_registration_products(request, mode):
     seen_categories = []
 
     with BatchController.batch(request.user):
-        available_products = list(ProductController.available_products(
+        available_products = ProductController.available_products(
             request.user,
             products=all_products,
-        ))
+        )
 
         if len(available_products) == 0:
             return []
 
+        available_by_category = defaultdict(list)
+        for product in available_products:
+            available_by_category[product.category].append(product)
+
         has_errors = False
 
         for category in cats:
-            products = [
-                i for i in available_products
-                if i.category == category
-            ]
+            products = available_by_category[category]
 
             prefix = "category_" + str(category.id)
             p = _handle_products(request, category, products, prefix)