feat: support pre_sales_order convert to sales_order api

api_v1/views/business/pre_sales/views.py

@@ -279,6 +279,41 @@ class PreSalesOrderDetailView(StockChangeViewMixin, views.APIView):
         return Response(status=status.HTTP_204_NO_CONTENT)
 
 
+class PreSalesOrderConvertToSalesOrderView(StockChangeViewMixin, views.APIView):
+    permission_classes = [IsAuthenticated]
+
+    def post(self, request, pk: int):
+        if not self.check_employee_permission(request):
+            return self.permission_error_response('无权限访问')
+
+        merchant = request.user.employee.merchant
+        employee = request.user.employee
+
+        try:
+            sales_order = pre_order_services.convert_pre_sales_order_to_sales_order(
+                merchant=merchant,
+                pre_sales_order_id=pk,
+                operator=employee,
+                created_by=request.user,
+            )
+        except PermissionError as exc:
+            return Response({'error': str(exc)}, status=status.HTTP_403_FORBIDDEN)
+        except business_models.PreSalesOrder.DoesNotExist:
+            return self.not_found_response('预销售单不存在')
+        except ValueError as exc:
+            return Response({'error': str(exc)}, status=status.HTTP_400_BAD_REQUEST)
+
+        return Response(
+            {
+                'id': sales_order.id,
+                'human_id': sales_order.human_id,
+                'status': sales_order.status,
+                'message': '预销售单已转换为销售单，等待审批',
+            },
+            status=status.HTTP_201_CREATED,
+        )
+
+
 class PreSalesOrderItemAllocationView(StockChangeViewMixin, views.APIView):
     permission_classes = [IsAuthenticated]
 
@@ -336,5 +371,8 @@ class PreSalesOrderItemAllocationDetailView(StockChangeViewMixin, views.APIView)
         except business_models.AllocationRecord.DoesNotExist:
             return self.not_found_response('配货记录不存在')
 
-        updated = allocation_services.cancel_allocation_record(record=record)
+        updated = allocation_services.cancel_allocation_record_with_unfreeze(
+            record=record,
+            cancelled_by=request.user,
+        )
         return Response(AllocationRecordSerializer(updated).data, status=status.HTTP_200_OK)