private void updateExchangeDetails(
DirectBookExchange directBookExchange, Book bookRequestedInExchange) {
directBookExchange.setBookOfferedInExchange(bookRequestedInExchange);
directBookExchange.setOver(true);
directBookExchange.setSuccessful(true);
directBookExchange.setDateCompleted(LocalDateTime.now());
}
private void notifyOtherExchangeParticipant(
String userEmail, DirectBookExchange directExchangeToReject) {
if (directExchangeToReject.getExchangeInitiatorEmail().equals(userEmail)) {
raiseDirectExchangeRejectedNotification(
excahngeRejecteUserUnderOfferdMessage, directExchangeToReject.getUserUnderOffer());
} else {
raiseDirectExchangeRejectedNotification(
exchangeRejectedInitiatorMessage, directExchangeToReject.getExchangeInitiator());
}
}
public void rejectDirectExchange(String userEmail, int id) throws BookExchangeInternalException {
DirectBookExchange directExchangeToReject =
bookExchangeDao
.getDirectBookExchange(id)
.orElseThrow(() -> new BookExchangeInternalException("No exchange found"));
directExchangeToReject.setOver(true);
directExchangeToReject.setSuccessful(false);
directExchangeToReject.setDateCompleted(LocalDateTime.now());
bookExchangeDao.saveBookExchange(directExchangeToReject);
notifyOtherExchangeParticipant(userEmail, directExchangeToReject);
}
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());
}