public void acceptDirectExchange(String userEmail, int bookRequestedId, int exchangeId)
throws BookExchangeInternalException {
DirectBookExchange directBookExchange =
bookExchangeDao
.getDirectBookExchange(exchangeId)
.orElseThrow(() -> new BookExchangeInternalException("No exchanges found"));
Book bookRequestedInExchange =
bookDao
.getBookForId(bookRequestedId)
.orElseThrow(() -> new BookExchangeInternalException("No book found"));
updateBooksToInactive(bookRequestedInExchange, directBookExchange.getBookRequested());
updateExchangeDetails(directBookExchange, bookRequestedInExchange);
bookExchangeDao.saveBookExchange(directBookExchange);
notificationsDao.saveNotification(
new Notification.NotificationBuilder()
.setMessage(exchangeAccepted)
.setUserNotified(bookRequestedInExchange.getPostedBy())
.setNotificationType(NotificationType.DIRECT_EXCHANGE_ACCEPTED)
.setDateCreated(LocalDateTime.now())
.build());
}
