Features: 1) Add handling for business user attributes in order logic; 2) Update HTTP response codes for business order creation to 201.

Fixes: 1) Fix typo `business_inn` to `business_identificator`.

Extra: 1) Improve exception handling with specific error cases for invalid `force` values; 2) Minor formatting adjustments in `models.py`.

core/docs/drf/views.py

@@ -91,7 +91,7 @@ BUY_AS_BUSINESS_SCHEMA = {
         summary=_("purchase an order as a business"),
         request=BuyAsBusinessOrderSerializer,
         responses={
-            200: TransactionProcessSerializer,
+            201: TransactionProcessSerializer,
             400: error,
         },
         description=(

core/models.py

@@ -1640,6 +1640,11 @@ class Order(ExportModelOperationsMixin("order"), NiceModel):  # type: ignore [mi
         if not order.user:
             raise ValueError(_("you cannot buy an order without a user"))
 
+        if order.user.attributes.get("is_business", False):
+            if type(order.attributes) is not dict:
+                order.attributes = {}
+            order.attributes.update({"is_business": True})
+
         if not order.user.payments_balance:
             raise ValueError(_("a user without a balance cannot buy with balance"))
 
@@ -1663,8 +1668,8 @@ class Order(ExportModelOperationsMixin("order"), NiceModel):  # type: ignore [mi
                     currency=CURRENCY_CODE,
                     order=order,
                 )
-
+            case _:
-        return order
+                raise ValueError(_("invalid force value"))
 
     def buy_without_registration(self, products: list, promocode_uuid, **kwargs) -> Transaction | None:
         if config.DISABLED_COMMERCE:

core/serializers/utility.py

@@ -176,7 +176,7 @@ class BuyUnregisteredOrderSerializer(Serializer):
 
 class BuyAsBusinessOrderSerializer(Serializer):
     products = ListField(child=AddOrderProductSerializer(), required=True)
-    business_inn = CharField(required=True)
+    business_identificator = CharField(required=True)
     business_email = CharField(required=True)
     business_phone_number = CharField(required=True)
     billing_business_address_uuid = CharField(required=False)

core/views.py

@@ -445,7 +445,7 @@ class BuyAsBusinessView(APIView):
             is_business=True,
         )
         return Response(
-            status=status.HTTP_202_ACCEPTED,
+            status=status.HTTP_201_CREATED,
             data=TransactionProcessSerializer(transaction).data,
         )