Remove obselete pizza views and fix redirects

website/pizzas/urls.py

@@ -5,8 +5,7 @@ from . import views
 app_name = "pizzas"
 
 urlpatterns = [
-    url(r'^delete-order/$', views.delete_order, name='delete-order'),
-    url(r'^cancel-order/$', views.cancel_order, name='cancel-order'),
+    url(r'^order/cancel$', views.cancel_order, name='cancel-order'),
     url(r'^order/$', views.order, name='order'),
     url(r'^$', views.index, name='index'),
 ]

website/pizzas/views.py

 from django.contrib import messages
-from django.contrib.auth.decorators import login_required, permission_required
-from django.http import Http404, HttpResponseRedirect
-from django.shortcuts import get_object_or_404, render
-from django.urls import reverse
+from django.contrib.auth.decorators import login_required
+from django.http import Http404
+from django.shortcuts import get_object_or_404, render, redirect
 from django.utils.translation import ugettext_lazy as _
 from django.views.decorators.http import require_http_methods
 
@@ -24,63 +23,6 @@ def index(request):
     return render(request, 'pizzas/index.html', context)
 
 
-@permission_required('pizzas.change_order')
-def orders(request, event_pk):
-    event = get_object_or_404(PizzaEvent, pk=event_pk)
-    context = {'event': event,
-               'orders': Order.objects.filter(pizza_event=event)
-                                      .prefetch_related('member', 'product')
-                                      .order_by('member__first_name')}
-    return render(request, 'pizzas/orders.html', context)
-
-
-@permission_required('pizzas.change_order')
-def overview(request, event_pk):
-    event = get_object_or_404(PizzaEvent, pk=event_pk)
-
-    product_list = {}
-    total_money = 0
-    total_products = 0
-    orders = Order.objects.filter(pizza_event=event)\
-                          .prefetch_related('product')
-
-    for order in orders:
-        if order.product.id not in product_list:
-            product_list[order.product.id] = {
-                'name': order.product.name,
-                'price': order.product.price,
-                'amount': 0,
-                'total': 0
-            }
-        product_list[order.product.id]['amount'] += 1
-        product_list[order.product.id]['total'] += order.product.price
-        total_products += 1
-        total_money += order.product.price
-
-    product_list = sorted(product_list.values(), key=lambda x: x['name'])
-
-    context = {
-        'event': event,
-        'product_list': product_list,
-        'total_money': total_money,
-        'total_products': total_products
-    }
-
-    return render(request, 'pizzas/overview.html', context)
-
-
-@require_http_methods(["POST"])
-@permission_required('pizzas.change_order')
-def delete_order(request):
-    if 'order' in request.POST:
-        try:
-            order = get_object_or_404(Order, pk=int(request.POST['order']))
-            order.delete()
-        except Http404:
-            messages.error(request, _("Your order could not be found."))
-    return HttpResponseRedirect(reverse('pizzas:index'))
-
-
 @require_http_methods(["POST"])
 def cancel_order(request):
     if 'order' in request.POST:
@@ -94,14 +36,14 @@ def cancel_order(request):
                 messages.success(request, _("Your order has been cancelled."))
         except Http404:
             messages.error(request, _("Your order could not be found."))
-    return HttpResponseRedirect(reverse('pizzas:index'))
+    return redirect('pizzas:index')
 
 
 @login_required
 def order(request):
     event = PizzaEvent.current()
     if not event:
-        return HttpResponseRedirect(reverse('pizzas:index'))
+        return redirect('pizzas:index')
 
     try:
         order = Order.objects.get(pizza_event=event,
@@ -123,4 +65,4 @@ def order(request):
             order = Order(pizza_event=event, member=request.member)
         order.product = product
         order.save()
-    return HttpResponseRedirect(reverse('pizzas:index'))
+    return redirect('pizzas:index')