public static bool del(CarEngine.Part type, int status, int amount)
{
bool success = false;
string key = PartData.getKey(type, status);
PartData part = PartData.getOne(x => x.key == key);
if (part != null)
{
part.quantity -= amount;
part.save();
success = true;
}
return(success);
}
public static bool add(CarEngine.Part type, int status, int amount)
{
bool success = false;
string key = PartData.getKey(type, status);
PartData part = PartData.getOne(x => x.key == key);
if (part != null)
{
part.quantity += amount;
part.save();
success = true;
}
else
{
PartData item = new PartData {
part = (int)type,
quantity = amount,
status = status
};
success = item.create();
}
return(success);
}