LIL-268, LIL-274. Add buy templates & integrate paymentwall widget

apps/payment/templates/payment/payment_error.html

@@ -0,0 +1,12 @@
+{% extends "templates/lilcity/index.html" %} {% load static %} {% block content %}
+<div class="section">
+  <div class="section__center center center_xs">
+    <div class="done">
+      <div class="done__title title">Произошла ошибка!</div>
+      <div class="done__foot">
+        <a class="done__btn btn btn_md btn_stroke" href="/">ПЕРЕЙТИ К ГЛАВНОЙ</a>
+      </div>
+    </div>
+  </div>
+</div>
+{% endblock content %}

apps/payment/templates/payment/payment_success.html

@@ -0,0 +1,12 @@
+{% extends "templates/lilcity/index.html" %} {% load static %} {% block content %}
+<div class="section">
+  <div class="section__center center center_xs">
+    <div class="done">
+      <div class="done__title title">Вы успешно приобрели курс!</div>
+      <div class="done__foot">
+        <a class="done__btn btn btn_md btn_stroke" href="/">ПЕРЕЙТИ К ГЛАВНОЙ</a>
+      </div>
+    </div>
+  </div>
+</div>
+{% endblock content %}

apps/payment/templates/payment/paymentwall_widget.html

@@ -0,0 +1,9 @@
+{% extends "templates/lilcity/index.html" %} {% load static %} {% block content %}
+<div class="section">
+  <div class="section__center center">
+    {% autoescape off %}
+    {{ widget }}
+    {% endautoescape %}
+  </div>
+</div>
+{% endblock content %}

apps/payment/views.py

@@ -1,76 +1,107 @@
 from django.utils.decorators import method_decorator
-from django.views.generic import View
+from django.views.generic import View, TemplateView
 from django.views.decorators.csrf import csrf_exempt
 from django.http import HttpResponse
-
+from django.urls import reverse_lazy
-from paymentwall.pingback import Pingback
+
-
+from paymentwall import Pingback, Product, Widget
-from .models import Purchase
+
-
+from apps.course.models import Course
-
+from .models import CoursePayment
-@method_decorator(csrf_exempt, name='dispatch')
+# from .models import Purchase
-class PaymentwallCallbackView(View):
+
-
+
-    CHARGEBACK = '1'
+class CourseBuyView(TemplateView):
-    CREDIT_CARD_FRAUD = '2'
+    template_name = 'payment/paymentwall_widget.html'
-    ORDER_FRAUD = '3'
+
-    BAD_DATA = '4'
+    def get(self, request, pk=None, *args, **kwargs):
-    FAKE_PROXY_USER = '5'
+        course = Course.objects.get(id=pk)
-    REJECTED_BY_ADVERTISER = '6'
+        course_payment = CoursePayment.objects.create(
-    DUPLICATED_CONVERSIONS = '7'
+            user=request.user,
-    GOODWILL_CREDIT_TAKEN_BACK = '8'
+            course=course,
-    CANCELLED_ORDER = '9'
+        )
-    PARTIALLY_REVERSED = '10'
+        product = Product(
-
+            f'course_{course.id}',
-    def get_request_ip(self):
+            course.price,
-        x_forwarded_for = self.request.META.get('HTTP_X_FORWARDED_FOR')
+            'RUB',
-        if x_forwarded_for:
+            'test',
-            ip = x_forwarded_for.split(',')[0]
+        )
-        else:
+        widget = Widget(
-            ip = self.request.META.get('REMOTE_ADDR')
+            request.user.id,
-        return ip
+            'pw',
-
+            [product],
-    def get(self, request, *args, **kwargs):
+            extra_params={
-        pingback = Pingback(request.GET.copy(), self.get_request_ip())
+                'lang': 'ru_RU',
-
+                'success_url': reverse_lazy('payment-success'),
-        if pingback.validate():
+                'failure_url': reverse_lazy('payment-error'),
-            cart_id = pingback.get_product().get_id()
+            }
-
+        )
-            # try:
+
-            #     cart = CartModel.objects.get(pk=cart_id)
+        return self.render_to_response(context={'widget': widget.get_html_code()})
-            # except CartModel.DoesNotExist:
+
-            #     log.error('Paymentwall pingback: Cant find cart, Paymentwall sent this data: {}'.format(request.GET.copy()))
+
-            #     return HttpResponse(status=403)
+# @method_decorator(csrf_exempt, name='dispatch')
-
+# class PaymentwallCallbackView(View):
-            try:
+
-                purchase = Purchase.objects.get(transaction_id=pingback.get_reference_id())
+#     CHARGEBACK = '1'
-            except Purchase.DoesNotExist:
+#     CREDIT_CARD_FRAUD = '2'
-                # purchase = cart.create_purchase(transaction_id=pingback.get_reference_id())
+#     ORDER_FRAUD = '3'
-                pass
+#     BAD_DATA = '4'
-
+#     FAKE_PROXY_USER = '5'
-            if pingback.is_deliverable():
+#     REJECTED_BY_ADVERTISER = '6'
-                purchase.status = Purchase.COMPLETE
+#     DUPLICATED_CONVERSIONS = '7'
-
+#     GOODWILL_CREDIT_TAKEN_BACK = '8'
-            elif pingback.is_cancelable():
+#     CANCELLED_ORDER = '9'
-                reason = pingback.get_parameter('reason')
+#     PARTIALLY_REVERSED = '10'
-
+
-                if reason == self.CHARGEBACK or reason == self.CREDIT_CARD_FRAUD or reason == self.ORDER_FRAUD or reason == self.PARTIALLY_REVERSED:
+#     def get_request_ip(self):
-                    purchase.status = Purchase.CHARGEBACK
+#         x_forwarded_for = self.request.META.get('HTTP_X_FORWARDED_FOR')
-                elif reason == self.CANCELLED_ORDER:
+#         if x_forwarded_for:
-                    purchase.status = Purchase.REFUNDED
+#             ip = x_forwarded_for.split(',')[0]
-                else:
+#         else:
-                    purchase.status = Purchase.ERROR
+#             ip = self.request.META.get('REMOTE_ADDR')
-
+#         return ip
-            elif pingback.is_under_review():
+
-                purchase.status = Purchase.PENDING
+#     def get(self, request, *args, **kwargs):
-
+#         pingback = Pingback(request.GET.copy(), self.get_request_ip())
-            else:
+
-                # log.error('Paymentwall pingback: Unknown pingback type, Paymentwall sent this data: {}'.format(request.GET.copy()))
+#         if pingback.validate():
-                pass
+#             cart_id = pingback.get_product().get_id()
-
+
-            # purchase.save()
+#             # try:
-            return HttpResponse('OK', status=200)
+#             #     cart = CartModel.objects.get(pk=cart_id)
-        else:
+#             # except CartModel.DoesNotExist:
-            # log.error('Paymentwall pingback: Cant validate pingback, error: {} Paymentwall sent this data: {}'.format(pingback.get_error_summary(), request.GET.copy()))
+#             #     log.error('Paymentwall pingback: Cant find cart, Paymentwall sent this data: {}'.format(request.GET.copy()))
-            pass
+#             #     return HttpResponse(status=403)
-
+
+#             try:
+#                 purchase = Purchase.objects.get(transaction_id=pingback.get_reference_id())
+#             except Purchase.DoesNotExist:
+#                 # purchase = cart.create_purchase(transaction_id=pingback.get_reference_id())
+#                 pass
+
+#             if pingback.is_deliverable():
+#                 purchase.status = Purchase.COMPLETE
+
+#             elif pingback.is_cancelable():
+#                 reason = pingback.get_parameter('reason')
+
+#                 if reason == self.CHARGEBACK or reason == self.CREDIT_CARD_FRAUD or reason == self.ORDER_FRAUD or reason == self.PARTIALLY_REVERSED:
+#                     purchase.status = Purchase.CHARGEBACK
+#                 elif reason == self.CANCELLED_ORDER:
+#                     purchase.status = Purchase.REFUNDED
+#                 else:
+#                     purchase.status = Purchase.ERROR
+
+#             elif pingback.is_under_review():
+#                 purchase.status = Purchase.PENDING
+
+#             else:
+#                 # log.error('Paymentwall pingback: Unknown pingback type, Paymentwall sent this data: {}'.format(request.GET.copy()))
+#                 pass
+
+#             # purchase.save()
+#             return HttpResponse('OK', status=200)
+#         else:
+#             # log.error('Paymentwall pingback: Cant validate pingback, error: {} Paymentwall sent this data: {}'.format(pingback.get_error_summary(), request.GET.copy()))
+#             pass

project/settings.py

@@ -232,6 +232,14 @@ try:
 except ImportError:
     pass
 
+try:
+    from paymentwall import *
+except ImportError:
+    pass
+else:
+    Paymentwall.set_api_type(Paymentwall.API_GOODS)
+    Paymentwall.set_app_key('d6f02b90cf6b16220932f4037578aff7')
+    Paymentwall.set_secret_key('4ea515bf94e34cf28646c2e12a7b8707')
 
 # CORS settings
 

project/urls.py

@@ -29,6 +29,7 @@ from apps.user.views import (
     UserView, UserEditView, NotificationEditView,
     PaymentHistoryView, resend_email_verify,
 )
+from apps.payment.views import CourseBuyView
 
 urlpatterns = [
     path('admin/', admin.site.urls),
@@ -38,12 +39,15 @@ urlpatterns = [
     path('course/on-moderation', CourseOnModerationView.as_view(), name='course-on-moderation'),
     path('course/<int:pk>/', CourseView.as_view(), name='course'),
     path('course/<str:slug>/', CourseView.as_view(), name='course'),
+    path('course/<int:pk>/checkout', CourseBuyView.as_view(), name='course-checkout'),
     path('course/<int:pk>/edit', CourseEditView.as_view(), name='course_edit'),
     path('course/<int:pk>/lessons', CourseView.as_view(template_name='course/course_only_lessons.html'), name='course-only-lessons'),
     path('course/<int:course_id>/like', likes, name='likes'),
     path('course/<int:course_id>/comment', coursecomment, name='coursecomment'),
     path('lesson/<int:pk>/', LessonView.as_view(), name='lesson'),
     path('lesson/<int:lesson_id>/comment', lessoncomment, name='lessoncomment'),
+    path('payments/success', TemplateView.as_view(template_name='payment/payment_success.html'), name='payment-success'),
+    path('payments/error', TemplateView.as_view(template_name='payment/payment_error.html'), name='payment-error'),
     path('search/', SearchView.as_view(), name='search'),
     path('user/<int:pk>/', UserView.as_view(), name='user'),
     path('user/<int:pk>/edit', UserEditView.as_view(), name='user-edit-profile'),