feat: statement for supplier and customer

api_v1/views/stock_change_views/offset.py

@@ -32,20 +32,14 @@ class OffsetStockChangeView(StockChangeViewMixin, views.APIView):
 
     @extend_schema(
         tags=['库存红冲'],
-        summary='发起库存红冲（占位）',
-        description=(
-            '对指定库存变动记录创建红冲请求。当前仅提供占位实现，'
-            '会返回 501 Not Implemented，待库存红冲逻辑完善后启用。'
-        ),
+        summary='发起库存红冲',
+        description='对指定库存变动记录创建反向库存记录，并标记原库存快照已被红冲。',
         request=StockChangeOffsetSerializer,
         responses={
-            201: OpenApiResponse(
-                description='红冲成功（未来实现后返回）'
-            ),
+            201: OpenApiResponse(description='红冲成功'),
             400: OpenApiResponse(description='参数或业务校验失败'),
             403: OpenApiResponse(description='无权访问对应出入库记录'),
             404: OpenApiResponse(description='库存变动记录不存在'),
-            501: OpenApiResponse(description='功能占位，尚未实现'),
         },
     )
     def post(self, request, record_id: int):
@@ -81,15 +75,6 @@ class OffsetStockChangeView(StockChangeViewMixin, views.APIView):
                 request_id=payload.get('request_id'),
                 extra_meta=payload.get('extra_meta'),
             )
-        except NotImplementedError as exc:
-            return Response(
-                {
-                    'error': 'stock_offset_not_ready',
-                    'message': str(exc),
-                    'record_id': stock_change_record.id,
-                },
-                status=status.HTTP_501_NOT_IMPLEMENTED,
-            )
         except ValueError as exc:
             return Response({'error': str(exc)}, status=status.HTTP_400_BAD_REQUEST)