From 941b0578655479570cae2d4329fe3e4fbc748905 Mon Sep 17 00:00:00 2001
From: Christopher Neugebauer <chrisjrn@gmail.com>
Date: Sat, 26 Mar 2016 14:03:25 +1100
Subject: [PATCH] Shows the available discounts on the registration form

---
 registrasion/templates/product_category.html | 30 +++++++++++++++++---
 registrasion/views.py                        |  3 ++
 2 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/registrasion/templates/product_category.html b/registrasion/templates/product_category.html
index 0e567bf0..fb54a58d 100644
--- a/registrasion/templates/product_category.html
+++ b/registrasion/templates/product_category.html
@@ -5,8 +5,6 @@
 
   <h1>Product Category: {{ category.name }}</h1>
 
-  <p>{{ category.description }}</p>
-
   <form method="post" action="">
     {% csrf_token %}
 
@@ -14,13 +12,37 @@
         {{ voucher_form }}
     </table>
 
-    <input type="submit">
+    <p><input type="submit"></p>
 
+    {% if discounts %}
+      <h3>Available Discounts</h3>
+      <ul>
+        {% for discount in discounts %}
+          <li>{{ discount.quantity }} x
+            {% if discount.clause.percentage %}
+              {{ discount.clause.percentage|floatformat:"2" }}%
+            {% else %}
+              ${{ discount.clause.price|floatformat:"2" }}
+            {% endif %}
+            off
+            {% if discount.clause.category %}
+              {{ discount.clause.category }}
+            {% else %}
+              {{ discount.clause.product.category }}
+              - {{ discount.clause.product }}
+            {% endif %}
+          </li>
+        {% endfor %}
+      </ul>
+    {% endif %}
+
+    <h3>Available Products</h3>
+    <p>{{ category.description }}</p>
     <table>
         {{ form }}
     </table>
 
-    <input type="submit">
+    <p><input type="submit"></p>
 
   </form>
 
diff --git a/registrasion/views.py b/registrasion/views.py
index da0eb657..83e80a0d 100644
--- a/registrasion/views.py
+++ b/registrasion/views.py
@@ -1,5 +1,6 @@
 from registrasion import forms
 from registrasion import models as rego
+from registrasion.controllers import discount
 from registrasion.controllers.cart import CartController
 from registrasion.controllers.invoice import InvoiceController
 from registrasion.controllers.product import ProductController
@@ -175,8 +176,10 @@ def product_category(request, category_id):
 
         voucher_form = forms.VoucherForm(prefix=VOUCHERS_FORM_PREFIX)
 
+    discounts = discount.available_discounts(request.user, [], products)
     data = {
         "category": category,
+        "discounts": discounts,
         "form": cat_form,
         "voucher_form": voucher_form,
     }