/// <summary>
/// 添加组合商品明细，销售价格
/// 调用:FGoods.cs
/// </summary>
/// <param name="InGoodsId"></param>
/// <param name="Price"></param>
/// <param name="Ggdetail"></param>
/// <returns></returns>
public int SaveGoodsGroupDetail(int InGoodsId, double Price, GoodsGroupDetail[] Ggdetail)
{
int i = 0;
Goods goods = new Goods();
goods.ModifyPrice(InGoodsId, Price);
foreach (GoodsGroupDetail ggd in Ggdetail)
{
GoodsGroupDetail ggdetail = new GoodsGroupDetail();
ggdetail.GoodsGroupId = InGoodsId; //组合商品id
ggdetail.GoodsId = ggd.GoodsId; //
ggdetail.PackageId = ggd.PackageId;
ggdetail.Num = ggd.Num;
ggdetail.UserId = ggd.UserId;
if (ggdetail.Save() > 0)
{
i += 1;
}
}
return(i);
}
/// <summary>
/// 修改组合商品明细
/// </summary>
/// <param name="InGoodsId"></param>
/// <param name="Price"></param>
/// <param name="Ggdetail"></param>
/// <returns></returns>
public bool ModifyGoodsGropDetail(int InGoodsId, double Price, GoodsGroupDetail[] Ggdetail)
{
Goods goods = new Goods();
goods.ModifyPrice(InGoodsId, Price);
if (InGoodsId > 0)
{
GoodsGroupDetail ggd = new GoodsGroupDetail();
DataTable dtOld = ggd.GetGoodsGroupDetail(InGoodsId).Tables[0];//读取订单原来的明细
//循环新表，处理新增商品和 修改过数量和价格的商品
for (int i = 0; i < Ggdetail.Length; i++)
{
DataRow[] rows = dtOld.Select(string.Format(" GoodsId={0} ", Ggdetail[i].GoodsId));
if (rows.Length == 1)//有这个商品
{
int oldNum = DBTool.GetIntFromRow(rows[0], "num", 0);
if (Ggdetail[i].Num != oldNum)//有变化需要修改
{
GoodsGroupDetail ggdl = new GoodsGroupDetail();
ggdl.Id = DBTool.GetIntFromRow(rows[0], "Id", 0);
ggdl.Load();
ggdl.Num = Ggdetail[i].Num;
ggdl.UserId = Ggdetail[i].UserId;
if (ggdl.Save() > 0)
{
//记录修改明细记录
}
}
}
else //新增商品
{
GoodsGroupDetail ggdl = new GoodsGroupDetail();
ggdl.Id = 0;
ggdl.GoodsGroupId = InGoodsId;
ggdl.GoodsId = Ggdetail[i].GoodsId;
ggdl.PackageId = 0;
ggdl.Num = Ggdetail[i].Num;
ggdl.UserId = Ggdetail[i].UserId;
if (ggdl.Save() > 0)
{
//如果是组合商品，需要新增 组合的明细
}
}
//循环旧表，查找新表中没有的项。删除，记录明细
foreach (DataRow row in dtOld.Select())
{
int goodsId = DBTool.GetIntFromRow(row, "goodsId", 0);
bool isExsist = false;
for (int z = 0; z < Ggdetail.Length; i++)
{
if (Ggdetail[z].GoodsId == goodsId)
{
isExsist = true;
break;
}
}
if (isExsist == false)
{
//新订单中无 此项
int odId = DBTool.GetIntFromRow(row, "Id", 0);
GoodsGroupDetail ggdl = new GoodsGroupDetail();
ggdl.Id = odId;
ggdl.GoodsId = goodsId;
if (ggdl.Delete())//删除订单明细 如果是组合商品 删除
{
//记录订单 修改记录
}
}
}
}
}
return(true);
}