working on epay payment

shop/urls.py

@@ -2,16 +2,8 @@ from django.conf.urls import url
 from views import *
 
 urlpatterns = [
-    #url(
-        #r'pay/credit_card/(?P<ticket_id>[a-zA-Z0-9\-]+)/$',
-        #EpayView.as_view(),
-        #name='epay_form'
-    #),
-    #url(
-        #r'epay_callback/',
-        #EpayCallbackView,
-        #name='epay_callback'
-    #),
+    url(r'orders/(?P<pk>[0-9]+)/pay/creditcard/$', EpayFormView.as_view(), name='epay_form'),
+    url(r'epay_callback/', EpayCallbackViev.as_view(), name='epay_callback'),
     url(r'^$', ShopIndexView.as_view(), name='index'),
     url(r'products/(?P<slug>[-_\w+]+)/$', ProductDetailView.as_view(), name='product_detail'),
     url(r'orders/$', OrderListView.as_view(), name='order_list'),

shop/views.py

@@ -88,6 +88,7 @@ class OrderDetailView(LoginRequiredMixin, DetailView):
 
         # Mark the order as closed
         order.open = None
+        order.save()
 
         reverses = {
             Order.CREDIT_CARD: reverse_lazy(
@@ -224,78 +225,76 @@ class CoinifyRedirectView(TemplateView):
         return context
 
 
-# class EpayView(TemplateView):
-#     template_name = 'tickets/epay_form.html'
-#
-#     def get_context_data(self, **kwargs):
-#         ticket = Ticket.objects.get(pk=kwargs.get('ticket_id'))
-#         accept_url = ticket.get_absolute_url()
-#         amount = ticket.ticket_type.price * 100
-#         order_id = str(ticket.pk)
-#         description = str(ticket.user.pk)
-#
-#         hashstring = (
-#             '{merchant_number}{description}11{amount}DKK'
-#             '{order_id}{accept_url}{md5_secret}'
-#         ).format(
-#             merchant_number=settings.EPAY_MERCHANT_NUMBER,
-#             description=description,
-#             amount=str(amount),
-#             order_id=str(order_id),
-#             accept_url=accept_url,
-#             md5_secret=settings.EPAY_MD5_SECRET,
-#         )
-#         epay_hash = hashlib.md5(hashstring).hexdigest()
-#
-#         context = super(EpayView, self).get_context_data(**kwargs)
-#         context['merchant_number'] = settings.EPAY_MERCHANT_NUMBER
-#         context['description'] = description
-#         context['order_id'] = order_id
-#         context['accept_url'] = accept_url
-#         context['amount'] = amount
-#         context['epay_hash'] = epay_hash
-#         return context
-#
-#
-# class EpayCallbackView(View):
-#
-#     def get(self, request, **kwargs):
-#
-#         callback = EpayCallback.objects.create(
-#             payload=request.GET
-#         )
-#
-#         if 'orderid' in request.GET:
-#             ticket = Ticket.objects.get(pk=request.GET.get('order_id'))
-#             query = dict(
-#                 map(
-#                     lambda x: tuple(x.split('=')),
-#                     request.META['QUERY_STRING'].split('&')
-#                 )
-#             )
-#
-#             hashstring = (
-#                 '{merchant_number}{description}11{amount}DKK'
-#                 '{order_id}{accept_url}{md5_secret}'
-#             ).format(
-#                 merchant_number=query.get('merchantnumber'),
-#                 description=query.get('description'),
-#                 amount=query.get('amount'),
-#                 order_id=query.get('orderid'),
-#                 accept_url=query.get('accepturl'),
-#                 md5_secret=settings.EPAY_MD5_SECRET,
-#             )
-#             epay_hash = hashlib.md5(hashstring).hexdigest()
-#
-#             if not epay_hash == request.GET['hash']:
-#                 return HttpResponse(status=400)
-#
-#             EpayPayment.objects.create(
-#                 ticket=ticket,
-#                 callback=callback,
-#                 txnid=request.GET['txnid'],
-#             )
-#         else:
-#             return HttpResponse(status=400)
-#
-#         return HttpResponse('OK')
+class EpayFormView(TemplateView):
+    template_name = 'epay_form.html'
+
+    def get_context_data(self, **kwargs):
+        ticket = Ticket.objects.get(pk=kwargs.get('ticket_id'))
+        accept_url = ticket.get_absolute_url()
+        amount = ticket.ticket_type.price * 100
+        order_id = str(ticket.pk)
+        description = str(ticket.user.pk)
+
+        hashstring = (
+            '{merchant_number}{description}11{amount}DKK'
+            '{order_id}{accept_url}{md5_secret}'
+        ).format(
+            merchant_number=settings.EPAY_MERCHANT_NUMBER,
+            description=description,
+            amount=str(amount),
+            order_id=str(order_id),
+            accept_url=accept_url,
+            md5_secret=settings.EPAY_MD5_SECRET,
+        )
+        epay_hash = hashlib.md5(hashstring).hexdigest()
+
+        context = super(EpayFormView, self).get_context_data(**kwargs)
+        context['merchant_number'] = settings.EPAY_MERCHANT_NUMBER
+        context['description'] = description
+        context['order_id'] = order_id
+        context['accept_url'] = accept_url
+        context['amount'] = amount
+        context['epay_hash'] = epay_hash
+        return context
+
+
+class EpayCallbackView(View):
+    def get(self, request, **kwargs):
+        callback = EpayCallback.objects.create(
+            payload=request.GET
+        )
+
+        if 'orderid' in request.GET:
+            order = Order.objects.get(pk=request.GET.get('order_id'))
+            query = dict(
+                map(
+                    lambda x: tuple(x.split('=')),
+                    request.META['QUERY_STRING'].split('&')
+                )
+            )
+
+            hashstring = (
+                '{merchant_number}{description}11{amount}DKK'
+                '{order_id}{accept_url}{md5_secret}'
+            ).format(
+                merchant_number=query.get('merchantnumber'),
+                description=query.get('description'),
+                amount=query.get('amount'),
+                order_id=query.get('orderid'),
+                accept_url=query.get('accepturl'),
+                md5_secret=settings.EPAY_MD5_SECRET,
+            )
+            epay_hash = hashlib.md5(hashstring).hexdigest()
+
+            if not epay_hash == request.GET['hash']:
+                return HttpResponse(status=400)
+
+            EpayPayment.objects.create(
+                ticket=ticket,
+                callback=callback,
+                txnid=request.GET['txnid'],
+            )
+        else:
+            return HttpResponse(status=400)
+
+        return HttpResponse('OK')