def sync_to_point(cls, obj):
from applications.point_sale.service import PointSaleService
try:
pointsale_id = obj.pointsale_id
exc_items = []
if pointsale_id:
for item in obj.items:
pointitem = PointSaleService.sync_good(
pointsale_id, item.good_id, item.count_after)
exc_items.append(pointitem.id)
PointSaleService.none_count(pointsale_id, exc_items)
except Exception as exc:
raise RevisionService.RevisionServiceException(unicode(exc))
