private void IsExists(ISession session, Stock stock)
{
ICriteria criteria = session.CreateCriteria(typeof(Stock));
ICriterion criterion = null;
if (stock.Id != Guid.Empty)
{
criterion = Restrictions.Not(Restrictions.IdEq(stock.Id));
criteria.Add(criterion);
}
criterion = Restrictions.Eq("Storehouse", stock.Storehouse);
criteria.Add(criterion);
criterion = Restrictions.Eq("Goods", stock.Goods);
criteria.Add(criterion);
//统计
criteria.SetProjection(
Projections.ProjectionList()
.Add(Projections.Count("Id"))
);
int count = (int)criteria.UniqueResult();
if (count > 0)
{
throw new EasyJob.Tools.Exceptions.StockIsExistsException();//库存表存在
}
}
public ActionResult Update(Stock stock)
{
return Json(stockOper.Update(stock,
delegate(object sender, ISession session)
{
//判断是否存在库存数据
IsExists(session, stock);
}
));
}
public ActionResult Del(Stock stock)
{
return Json(stockOper.Del(stock));
}