public List <WareHouse> GetWareHouse(int?id = null)
{
//Add validations here!
WareHouseError result = WareHouseError.None;
if (id != null && id <= 0)
{
result |= WareHouseError.InvalidId;
}
if (result != WareHouseError.None)
{
throw new WareHouseException(result);
}
else
{
return(wareHouseDL.GetWareHouse(id));
}
}
public bool DeleteWareHouse(int id)
{
//Add validations here!
WareHouseError result = WareHouseError.None;
if (id <= 0)
{
result |= WareHouseError.InvalidId;
}
if (result != WareHouseError.None)
{
throw new WareHouseException(result);
}
else
{
return(wareHouseDL.DeleteWareHouse(id));
}
}
public WareHouse UpdateWareHouse(WareHouse wareHouse)
{
//Add validations here!
WareHouseError result = WareHouseError.None;
if (string.IsNullOrEmpty(wareHouse.Name))
{
result |= WareHouseError.InvalidName;
}
if (string.IsNullOrEmpty(wareHouse.Address))
{
result |= WareHouseError.InvalidAddress;
}
if (result != WareHouseError.None)
{
throw new WareHouseException(result);
}
else
{
return(wareHouseDL.UpdateWareHouse(wareHouse));
}
}
public WareHouseException(WareHouseError error, string message) : base(message)
{
Error = error;
}
public WareHouseException(WareHouseError error)
{
Error = error;
}
