//allows the user to set and update the consumption date. First checks if the date is valod
//and if the item exists
public int editConsDate(long bfid, DateTime?consDate)
{
Mediator m = new Mediator();
FindId findId = new FindId(bfid);
if (m.findIdHandler.Handle(findId).response != 0)
{
if (consDate == null)
{
EditConsDate editConsDate = new EditConsDate(bfid, consDate);
m.editConsDateHandler.Handle(editConsDate);
//fia.editConsDate(bfid, consDate);
return(0);
}
BFoodItem bFoodItem = getBFoodItem(bfid);
if (bFoodItem.PurchaseDate > consDate)
{
return(1);
}
EditConsDate editConsDate1 = new EditConsDate(bfid, consDate);
m.editConsDateHandler.Handle(editConsDate1);
//fia.editConsDate(bfid, consDate);
return(0);
}
return(2);
}
public bool Handle(EditConsDate command)
{
bool res = false;
if (command.command())
{
res = true;
}
return(res);
}
