Add download button

boutique/templates/boutique/item_manage.html

@@ -40,6 +40,8 @@
             </button>
             <button class="delivery_list tooltip see-orders"><i class="fas fa-eye"></i> <span class="tooltiptext">Voir les commandes</span>
             </button>
+            <button class="delivery_list tooltip dl-orders" onclick="window.location.href = '{% url 'boutique:csvexport' pk=item.id %}'"><i class="fas fa-download"></i> <span class="tooltiptext">Voir les commandes</span>
+            </button>
         </div>
 
         </article>

boutique/urls.py

@@ -13,6 +13,7 @@ urlpatterns = [
                 path("create", views.ItemCreateView.as_view(), name="item_create"),
                 path("<int:pk>", views.ItemDetailView.as_view(), name="item_detail"),
                 path("manage", views.ItemManageView.as_view(), name="item_manage"),
+                path("csvexport/<int:pk>", views.CsvExportView.as_view(), name="csvexport"),
                 path("sell", views.ItemSellView.as_view(), name="item_sell"),
                 path("edit/<int:pk>", views.ItemEditView.as_view(), name="item_edit"),
             ]

boutique/views.py

 import json
+import csv
 from typing import Any
 from typing import Dict
 from typing import Type
@@ -159,6 +160,33 @@ class ItemEditView(PermissionRequiredMixin, UpdateView):
         return response
 
 
+class CsvExportView(PermissionRequiredMixin, ListView, SingleObjectMixin):
+    model = Item
+    permission_required = "boutique.management"
+    object: Item
+
+    def get(self, request: HttpRequest, *args, **kwargs) -> HttpResponse:
+        self.object = self.get_object()
+        item_qs = self.get_queryset().filter(id=self.object.id)
+        item = item_qs.prefetch_related(
+            "order_items__order__payment", "order_items__order__user__profile"
+        ).get()
+
+        response = HttpResponse(content_type='text/csv')
+        response['Content-Disposition'] = f'attachment; filename="{self.object.name}.csv"'
+        writer = csv.writer(response)
+        writer.writerow(['Username', 'Quantity', 'Paid', 'Customization', 'Option', 'Second Option', 'Quantity delivered'])
+        for oi in item.order_items.all():
+            writer.writerow([str(oi.order.user.profile),
+                             oi.quantity,
+                             oi.order.paid,
+                             oi.customization,
+                             oi.option,
+                             oi.second_option,
+                             oi.quantity_delivered])
+        return response
+
+
 class ItemManageView(PermissionRequiredMixin, ListView):
     template_name = "boutique/item_manage.html"
     permission_required = "boutique.management"
@@ -198,7 +226,6 @@ class ItemManageView(PermissionRequiredMixin, ListView):
                     ],
                 }
             )
-
         else:
             raise SuspiciousOperation()