public static int CheckBuy(int id)
{
Buy buy = BuySvc.RetrieveById(id)[0];
Good good = GoodSvc.RetrieveById(buy.GoodId)[0];
Person person = PersonSvc.RetrieveById(buy.PersonId)[0];
if (buy.IsCheck == false)
{
if (good.Num < buy.Num)
{
return(-1);
}
good.Num -= buy.Num;
GoodSvc.Update(good);
buy.IsCheck = true;
BuySvc.Update(buy);
Value value = new Value();
value.PersonId = buy.PersonId;
value.Num = Convert.ToInt32(good.Value * buy.Num);
value.Date = System.DateTime.Now.ToString();
value.Other = "购物获得";
ValueSvc.Create(value);
person.Value += value.Num;
PersonSvc.Update(person);
}
return(0);
}
public static int EditPerson(Person person)
{
Person per = PersonSvc.RetrieveById(person.Id)[0];
if (per.Phone != person.Phone || per.Psd != person.Psd)
{
return(-1);
}
else
{
if (per.Value != person.Value)
{
Value value = new Value();
value.PersonId = per.Id;
value.Num = person.Value - per.Value;
value.Date = System.DateTime.Now.ToString();
value.Other = "管理员修改积分";
ValueSvc.Create(value);
}
PersonSvc.Update(person);
return(0);
}
}
public static int GetValue(int id, ref List <Value> values)
{
values = ValueSvc.RetrieveByPersonId(id);
return(0);
}
