Generate dummy baskets with no fixed price items

src/purchase/fixtures/products.json

@@ -75,5 +75,16 @@
       "unit_price_cents": 290,
       "display_order": 7
     }
+  },
+  {
+    "model": "purchase.product",
+    "fields": {
+      "created_at": "2022-04-28T16:08:20.471Z",
+      "updated_at": "2022-04-28T16:09:34.003Z",
+      "name": "Tomme de ch\u00e8vre",
+      "image": "",
+      "unit_price_cents": 0,
+      "display_order": 8
+    }
   }
 ]

src/purchase/management/commands/generate_dummy_baskets.py

@@ -52,6 +52,16 @@ class Command(BaseCommand):
             )
             items = []
             for product in selected_products:
+                if not product.has_fixed_price:
+                    items.append(
+                        BasketItem(
+                            product=product,
+                            basket=basket,
+                            quantity=1,
+                            unit_price_cents=random.randint(317, 514),
+                        ),
+                    )
+                else:
                     items.append(
                         BasketItem(
                             product=product,