added view to buy single products

cash/templates/cash/buy_confirm.html

@@ -0,0 +1,21 @@
+{% extends "cash/base.html" %}
+{% load url from future %}
+
+
+{% block content %}
+
+<h1>Produkt kaufen</h1>
+
+<table>
+<tr><th>Name:</th><td>{{ product.name }}</td></tr>
+<tr><th>Preis:</th><td>{{ product.price }}</td></tr>
+<tr><th>Kategorie:</th><td>{{ product.category }}</td></tr>
+</table>
+
+Möchten Sie dieses Produkt wirklich kaufen?<br/>
+<a class="actionlink" href="{% url 'buy_really' product.id %}">Ja</a>
+<a class="actionlink" href="{% url 'products' %}">Nein</a>
+
+
+
+{% endblock %}

cash/templates/cash/buy_thanks.html

@@ -0,0 +1,12 @@
+{% extends "cash/base.html" %}
+{% load url from future %}
+
+
+{% block content %}
+
+<h1>Produkt kaufen</h1>
+
+Vielen Dank fuer Ihren Einkauf!
+
+{% endblock %}
+

cash/urls.py

@@ -13,7 +13,10 @@ urlpatterns = patterns('',
 
 	url(r'products/((?P<category_id>\d+)/)?$', views.products, name='products'),
 
-	url(r'^/buy/(?P<product_id>\d+)/$', 'cash.views.overview', name='buy'),
+	url(r'buy/(?P<product_id>\d+)/$', 'cash.views.buy', name='buy'),
+
+	url(r'buy/(?P<product_id>\d+)/really/$', 'cash.views.buy',
+	    {'confirm': True}, name='buy_really'),
 
 )
 

cash/views.py

@@ -58,5 +58,20 @@ def products(request, category_id=None):
 	return render_to_response('cash/product_list.html',
 	                          context_instance=context)
 
+@login_required
+def buy(request, product_id, confirm=False):
+	product = get_object_or_404(Product, id=product_id)
+
+	if confirm:
+		request.user.account.buy_product(product, 1)
+
+		context = RequestContext(request)
+		return render_to_response('cash/buy_thanks.html',
+		                          context_instance=context)
+	else:
+		context = RequestContext(request, {'product': product})
+		return render_to_response('cash/buy_confirm.html',
+		                          context_instance=context)
+