public CopyStatus RentCopy(string copyCode, string userCode)
{
Copy copyToRent = GetCopy(copyCode);
if(copyToRent == null)
throw new Exception("Brak egzemplarza o taki numerze!");
if (!copyToRent.Condition.Equals(Conditions.Avaliable))
throw new Exception("Egzemplarz niedostępny do wypożyczenia!");
User rentingUser = GetUser(userCode);
if(rentingUser == null)
throw new Exception("Brak uzytkownika o danym numerze!");
CopyStatus copyToReturn = new CopyStatus();
copyToReturn.RentTime = DateTime.Now;
copyToReturn.ReturnTime = (DateTime.Now).AddMonths(1);
copyToReturn.RentBy = rentingUser;
copyToReturn.DaysDelay = 0;
copyToReturn.Copy = copyToRent;
if(InsertNewCopyStatus(copyToReturn))
return copyToReturn;
return null;
}
public bool InsertNewCopyStatus(CopyStatus statusToInsert)
{
return true;
}
public void DeleteCopyStatus(CopyStatus copyStatus)
{
}