#region Booking
public void CheckOutBook(int id) {
try {
var bookExtraData = mapper.Map<BookExtraData, BookExtraDataDTO>(
unitOfWork.BookExtraData.GetSingle(x =>
x.Book.Id == id)
);
if (bookExtraData == null)
throw new EntityNotFoundException();
bookExtraData.InStock--;
unitOfWork.BookExtraData.Update(
mapper.Map<BookExtraDataDTO, BookExtraData>(bookExtraData)
);
unitOfWork.Commit();
} catch (EntityNotFoundException e) {
throw new BookNotFoundException(e.Message, e);
} catch (AmountOutOfRangeException e) {
throw new AmountOutOfRangeException(e.Message, e);
}
}
public void ReturnBook(int id) {
try {
var bookExtraData = mapper.Map<BookExtraData, BookExtraDataDTO>(
unitOfWork.BookExtraData.GetSingle(x =>
x.Id == id)
);
if (bookExtraData == null)
throw new EntityNotFoundException();
bookExtraData.InStock++;
unitOfWork.BookExtraData.Update(
mapper.Map<BookExtraDataDTO, BookExtraData>(bookExtraData)
);
unitOfWork.Commit();
} catch (EntityNotFoundException e) {
throw new BookNotFoundException(e.Message, e);
} catch (AmountOutOfRangeException e) {
throw new AmountOutOfRangeException(e.Message, e);
}
}
#endregion