fix: comsume_detial_ids

business/services.py

@@ -1130,6 +1130,26 @@ def _normalize_order_items(
                 consume_detail_ids_str = ','.join(str(value) for value in normalized_ids)
                 quantity = _to_positive_int(raw_item.get('quantity'), f'items[{index}].quantity')
                 num_of_rolls = len(normalized_ids)
+                details_by_id = stock_models.StockChangeDetail.objects.select_related(
+                    'stock_change_record'
+                ).filter(
+                    id__in=normalized_ids,
+                    merchant=merchant,
+                ).in_bulk()
+                if len(details_by_id) == len(normalized_ids):
+                    quantities: List[str] = []
+                    for pos, detail_id in enumerate(normalized_ids):
+                        detail = details_by_id[detail_id]
+                        if detail.product_id != product.id:
+                            raise ValueError(
+                                f'items[{index}].consume_detail_ids[{pos}] 产品不匹配'
+                            )
+                        if detail.stock_change_record.warehouse_id != warehouse.id:
+                            raise ValueError(
+                                f'items[{index}].consume_detail_ids[{pos}] 仓库不匹配'
+                            )
+                        quantities.append(format(detail.quantity.normalize(), 'f'))
+                    quantity_of_rolls = ','.join(quantities)
                 stock_flow_items.append({
                     'product_id': product.id,
                     'consume_detail_ids': normalized_ids,

business/tests/test_pre_sales_order.py

@@ -192,6 +192,7 @@ class PreSalesOrderServiceTestCase(TestCase):
         sales_item = sales_order.items.first()
         self.assertEqual(sales_item.product_id, self.product.id)
         self.assertEqual(sales_item.consume_detail_ids, str(stock_detail.id))
+        self.assertEqual(sales_item.quantity_of_rolls, '10')
 
 
 class PreSalesOrderSignalTestCase(TransactionTestCase):

business/tests/test_sales_order.py

@@ -28,11 +28,32 @@ class SalesOrderServiceTestCase(TestCase):
         self.relaxed_items = [
             {'product_id': self.product.id, 'quantity': 80, 'num_of_rolls': 2, 'price': '28.0', 'unit': '米'}
         ]
+        stock_record = stock_models.StockChangeRecord.objects.create(
+            merchant=self.merchant,
+            type=stock_models.StockChangeTypeEnum.ADD,
+            warehouse=self.warehouse_strict_out,
+            source_type=stock_models.StockChangeSourceEnum.PURCHASE,
+            created_by=self.user,
+        )
+        stock_detail_1 = stock_models.StockChangeDetail.objects.create(
+            merchant=self.merchant,
+            product=self.product,
+            unit=self.product.unit,
+            stock_change_record=stock_record,
+            quantity='6',
+        )
+        stock_detail_2 = stock_models.StockChangeDetail.objects.create(
+            merchant=self.merchant,
+            product=self.product,
+            unit=self.product.unit,
+            stock_change_record=stock_record,
+            quantity='4',
+        )
         self.strict_out_items = [
             {
                 'product_id': self.product.id,
-                'consume_detail_ids': [1, 2],
-                'quantity': 40,
+                'consume_detail_ids': [stock_detail_1.id, stock_detail_2.id],
+                'quantity': 10,
                 'price': '32.0',
                 'unit': '米',
             }
@@ -169,7 +190,9 @@ class SalesOrderServiceTestCase(TestCase):
             created_by=self.user,
         )
         item = sales_order.items.first()
-        self.assertEqual(item.consume_detail_ids, '1,2')
+        consume_ids = [str(value) for value in self.strict_out_items[0]['consume_detail_ids']]
+        self.assertEqual(item.consume_detail_ids, ','.join(consume_ids))
+        self.assertEqual(item.quantity_of_rolls, '6,4')
 
     def test_sales_order_outgoing_missing_consume_ids_raises(self):
         payload = [