public ActionResult _CreateRecord(RecordEditModel recordEditModel)
{
PointGiftExchangeRecord record = recordEditModel.AsPointGiftExchangeRecord();
if (record.PointGift == null)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "找不到商品")));
}
if (!record.PointGift.IsEnabled)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "该商品已下架,不允许兑换！")));
}
if (record.Number <= 0)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "兑换数量必须为正整数！")));
}
var user = DIContainer.Resolve <UserService>().GetUser(recordEditModel.PayerUserId);
var totalPrice = record.Number * record.PointGift.Price;
record.Price = totalPrice;
if (totalPrice > user.TradePoints)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "你没有这么多积分！")));
}
pointMallService.CreateRecord(record);
if (record.RecordId <= 0)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "兑换商品失败！")));
}
//兑换数增加
record.PointGift.ExchangedCount += record.Number;
pointMallService.UpdateGift(record.PointGift);
return(Json(new StatusMessageData(StatusMessageType.Success, "兑换商品成功！")));
}
