/// <summary>
/// 添加售货信息
/// </summary>
/// <param name="Mes"></param>
/// <returns></returns>
public sellCode sellCommodity(LogMessage Mes)
{
//TODO
CommodityMessage com;
try {
com = DB.findCommodityByName(Mes.commodityName);
com.num -= Mes.num;
DB.modityCommodity(com);
DB.addLog(Mes);
}
catch (Exception) {
return(sellCode.miss);
}
return(sellCode.success);
}
/// <summary>
/// 进货。若是已存在的商品，则不需要填入comId
/// </summary>
/// <param name="id">对于已存在的商品,comId默认为""</param>
/// <returns></returns>
public stockCode Stock(string name, int num, float price, DateTime time, string logId, string comId = "")
{
try {
if (comId != "")
{
CommodityMessage newCommodity = new CommodityMessage();
newCommodity.commodityName = name;
newCommodity.id = comId;
newCommodity.inPrice = price;
newCommodity.num = num;
DB.addCommodity(newCommodity);
}
else
{
CommodityMessage dbcommodity = DB.findCommodityByName(name);
dbcommodity.num += num;
DB.modityCommodity(dbcommodity);
}
}
catch (RepeatException) {
return(stockCode.repeat);
}
catch (NotFindException) {
return(stockCode.miss);
}
LogMessage log = new LogMessage();
log.commodityName = name;
log.flag = true;
log.id = logId;
log.num = num;
log.price = price;
log.time = time;
DB.addLog(log);
return(stockCode.success);
}
/// <summary>
/// 添加售货信息
/// </summary>
/// <param name="Mes"></param>
/// <returns></returns>
public sellCode sellCommodity(LogMessage Mes)
{
//TODO
DB.addLog(Mes);
return(sellCode.success);
}
