add some fields to transaction & sale item

apps/warehouse/pos/api/v1/api.py

@@ -128,8 +128,8 @@ class InventoryQuotaSaleTransactionViewSet(viewsets.ModelViewSet, DynamicSearchM
             return self.get_paginated_response(serializer.data)
 
 
-class QuotaPreSaleItemViewSet(viewsets.ModelViewSet):
+class QuotaPreSaleItemViewSet(viewsets.ModelViewSet, DynamicSearchMixin, POSDeviceMixin):
     queryset = warehouse_models.QuotaPreSaleItem.objects.all().select_related(
         'organization', 'transaction', 'sale_item'
     )
-    serializer_class = warehouse_serializers
+    serializer_class = warehouse_serializers.QuotaPreSaleItemSerializer

apps/warehouse/pos/api/v1/serializers.py

@@ -208,3 +208,7 @@ class QuotaPreSaleItemSerializer(serializers.ModelSerializer):
     class Meta:
         model = warehouse_models.QuotaPreSaleItem
         fields = '__all__'
+
+    def create(self, validated_data):
+        with atomic():
+            pass

apps/warehouse/pos/api/v1/urls.py

@@ -6,6 +6,7 @@ router = DefaultRouter()
 
 router.register(r'inventory_entry', api.InventoryEntryViewSet, basename='inventory_entry')
 router.register(r'transaction', api.InventoryQuotaSaleTransactionViewSet, basename='transaction')
+router.register(r'pre_sale', api.QuotaPreSaleItemViewSet, basename='pre_sale')
 
 urlpatterns = [
     path('v1/', include(router.urls))