public ActionResult SetRecommend(string goodsCode)
{
// 先判断传递的参数是否为空
if (string.IsNullOrEmpty(goodsCode))
{
return(Json("NullParam", JsonRequestBehavior.AllowGet));
}
// 再用 Code 来获取 goods 对象
Goods goods = _goodsBLL.GetGoodsByCode(goodsCode);
if (goods == null)
{
return(Json("ErrorParam", JsonRequestBehavior.AllowGet));
}
// 判断是否已经是推荐商品了
// 如果是 则删掉它
if (_recommendBLL.IsRecommend(goods.Id))
{
if (_recommendBLL.Remove(goods.Id))
{
return(Json("True", JsonRequestBehavior.AllowGet));
}
else
{
return(Json("False", JsonRequestBehavior.AllowGet));
}
}
// 不是 则新加
else
{
ReCommend rec = new ReCommend();
rec.Id = Guid.NewGuid();
rec.IsDeleted = false;
rec.GoodsId = goods.Id;
rec.DeletedTime = DateTime.MinValue.AddHours(8);
rec.CreatedTime = DateTime.Now.Date;
if (_recommendBLL.Add(rec))
{
return(Json("True", JsonRequestBehavior.AllowGet));
}
else
{
return(Json("False", JsonRequestBehavior.AllowGet));
}
}
}
public bool Add(ReCommend commend)
{
return(_recommendDAL.Insert(commend));
}