compute grouped order total price when displayed

la_chariotte/order/tests/test_views.py

@@ -267,7 +267,6 @@ class TestGroupedOrderDetailView:
         order = Order.objects.first()
         assert order.ordered_items.count() == 2
         assert order.articles_nb == 5
-        assert order.grouped_order.total_price == 9
 
     def test_order_item__no_articles_ordered(self, client, other_user):
         """
@@ -320,6 +319,51 @@ class TestGroupedOrderDetailView:
 
 
 class TestGroupedOrderOverview:
+    def test_get_overview(self, client_log):
+        """
+        From the OrderDetailView, we order an item using the order form, and it creates an Order with an Ordered_item inside
+        """
+        grouped_order = create_grouped_order(
+            days_before_delivery_date=5,
+            days_before_deadline=2,
+            name="gr order test",
+            orga_user=auth.get_user(client_log),
+        )
+        item = Item.objects.create(
+            name="test item 1", grouped_order=grouped_order, price=2
+        )
+
+        overview_url = reverse(
+            "order:grouped_order_overview",
+            kwargs={
+                "pk": grouped_order.pk,
+            },
+        )
+        # some items are ordered
+        order_url = reverse(
+            "order:order",
+            kwargs={
+                "grouped_order_id": grouped_order.pk,
+            },
+        )
+        client_log.post(
+            order_url,
+            {
+                f"quantity_{item.pk}": 4,
+                "first_name": "Prénom",
+                "last_name": "Nom",
+                "phone": "0645632569",
+                "email": "test@mail.fr",
+            },
+        )
+        response = client_log.get(overview_url)
+        assert response.status_code == 200
+        assert "test item" in response.content.decode()
+        assert "gr order test" in response.content.decode()
+        item.refresh_from_db()
+        assert item.get_total_price() == 8
+        assert "8" in response.content.decode()
+
     def test_user_not_logged_redirect(self, client, other_user):
         """
         A user that is not logged cannot see the GroupedOrderOverview. They get redirected to the login view

la_chariotte/order/views.py

@@ -70,6 +70,10 @@ class GroupedOrderOverview(UserPassesTestMixin, generic.DetailView):
         """Accessible only if the requesting user is the grouped order organizer"""
         return self.get_object().orga == self.request.user
 
+    def get(self, request, *args, **kwargs):
+        self.get_object().compute_total_price()
+        return super().get(self, request, *args, **kwargs)
+
 
 class GroupedOrderCreateView(LoginRequiredMixin, generic.CreateView):
     """View for creating a new grouped order"""
@@ -157,7 +161,6 @@ def order(request, grouped_order_id):
         )
     else:
         compute_order_price(order)
-        order.grouped_order.compute_total_price()
         # Always return an HttpResponseRedirect after successfully dealing
         # with POST data. This prevents data from being posted twice if a
         # user hits the Back button.

la_chariotte/templates/base.html

@@ -31,6 +31,7 @@
           <div class="navbar-item">
             <div class="buttons">
               {% if user.is_authenticated %}
+              <p class="mr-4">{{ user.get_full_name }}</p>
               <a class="button is-light" href="{% url 'accounts:logout' %}">
                 Se déconnecter
               </a>