feat: support pre_sales_order convert to sales_order api

api_v1/test_pre_sales_order_api.py

@@ -18,6 +18,8 @@ from basic_info.models import (
     EmployeeStatusEnum,
 )
 from business import models as business_models
+from business import allocation_services
+from stock import models as stock_models
 
 
 @override_settings(
@@ -37,6 +39,11 @@ class PreSalesOrderAPITestCase(TestCase):
             name='预销售仓库',
             mode=WareHouseModeEnum.UNRESTRICTED,
         )
+        self.warehouse_strict_out = WareHouse.objects.create(
+            merchant=self.merchant,
+            name='预销售严出仓',
+            mode=WareHouseModeEnum.RESTRICT_IN_OUT,
+        )
         category = ProductCategory.objects.create(
             merchant=self.merchant,
             name='预销售品类',
@@ -78,6 +85,20 @@ class PreSalesOrderAPITestCase(TestCase):
             ],
         }
 
+        self.strict_payload = {
+            'customer': self.customer.id,
+            'warehouse': self.warehouse_strict_out.id,
+            'kind': business_models.SalesOrderKindEnum.WHOLESALE,
+            'remarks': '预销售单备注',
+            'items': [
+                {
+                    'product_id': self.product.id,
+                    'quantity': '10',
+                    'unit': '米',
+                }
+            ],
+        }
+
     def _create(self, payload=None) -> int:
         resp = self.client.post('/api/v1/pre-sales-orders/', payload or self.payload, format='json')
         self.assertEqual(resp.status_code, status.HTTP_201_CREATED)
@@ -121,3 +142,50 @@ class PreSalesOrderAPITestCase(TestCase):
         resp = self.client.delete(f'/api/v1/pre-sales-orders/{order_id}/')
         self.assertEqual(resp.status_code, status.HTTP_204_NO_CONTENT)
         self.assertFalse(business_models.PreSalesOrder.objects.filter(id=order_id).exists())
+
+    def test_convert_to_sales_order_rejects_non_strict_out(self):
+        order_id = self._create()
+        resp = self.client.post(f'/api/v1/pre-sales-orders/{order_id}/convert-to-sales/', {}, format='json')
+        self.assertEqual(resp.status_code, status.HTTP_403_FORBIDDEN)
+        self.assertIn('仅支持严进严出仓库模式', resp.data.get('error', ''))
+
+    def test_convert_to_sales_order_success(self):
+        resp = self.client.post('/api/v1/pre-sales-orders/', self.strict_payload, format='json')
+        self.assertEqual(resp.status_code, status.HTTP_201_CREATED)
+        order_id = resp.data['id']
+
+        order = business_models.PreSalesOrder.objects.get(id=order_id)
+        item = order.items.first()
+
+        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 = stock_models.StockChangeDetail.objects.create(
+            merchant=self.merchant,
+            product=self.product,
+            unit=ProductUnitEnum.METER,
+            stock_change_record=stock_record,
+            quantity='10',
+        )
+        allocation_services.create_allocation_record(
+            item=item,
+            stock_ids=[stock_detail.id],
+            quantity='10',
+            unit='米',
+            scanned_by=self.employee,
+        )
+
+        convert_resp = self.client.post(
+            f'/api/v1/pre-sales-orders/{order_id}/convert-to-sales/',
+            {},
+            format='json',
+        )
+        self.assertEqual(convert_resp.status_code, status.HTTP_201_CREATED)
+        self.assertIn('id', convert_resp.data)
+        self.assertEqual(convert_resp.data['status'], business_models.SalesOrderStatusEnum.PENDING)
+        sales_order = business_models.SalesOrder.objects.get(id=convert_resp.data['id'])
+        self.assertEqual(sales_order.from_pre_sales_order_id, order_id)