public void returnBookItem(BookItem bookItem)
{
this.checkForFine(bookItem.getBarcode());
BookReservation bookReservation = BookReservation.fetchReservationDetails(bookItem.getBarcode());
if (bookReservation != null)
{
// book item has a pending reservation
bookItem.updateBookItemStatus(BookStatus.RESERVED);
bookReservation.sendBookAvailableNotification();
}
bookItem.updateBookItemStatus(BookStatus.AVAILABLE);
}
public boolean checkoutBookItem(BookItem bookItem)
{
if (this.getTotalBooksCheckedOut() >= Constants.MAX_BOOKS_ISSUED_TO_A_USER)
{
ShowError("The user has already checked-out maximum number of books");
return(false);
}
BookReservation bookReservation = BookReservation.fetchReservationDetails(bookItem.getBarcode());
if (bookReservation != null && bookReservation.getMemberId() != this.getId())
{
// book item has a pending reservation from another user
ShowError("This book is reserved by another member");
return(false);
}
else if (bookReservation != null)
{
// book item has a pending reservation from the give member, update it
bookReservation.updateStatus(ReservationStatus.COMPLETED);
}
if (!bookItem.checkout(this.getId()))
{
return(false);
}
this.incrementTotalBooksCheckedout();
return(true);
}
public bool renewBookItem(BookItem bookItem)
{
this.checkForFine(bookItem.getBarcode());
BookReservation bookReservation = BookReservation.fetchReservationDetails(bookItem.getBarcode());
// check if this book item has a pending reservation from another member
if (bookReservation != null && bookReservation.getMemberId() != this.getMemberId())
{
ShowError("This book is reserved by another member");
member.decrementTotalBooksCheckedout();
bookItem.updateBookItemState(BookStatus.RESERVED);
bookReservation.sendBookAvailableNotification();
return(false);
}
else if (bookReservation != null)
{
// book item has a pending reservation from this member
bookReservation.updateStatus(ReservationStatus.COMPLETED);
}
BookLending.lendBook(bookItem.getBarCode(), this.getMemberId());
bookItem.updateDueDate(LocalDate.now().plusDays(Constants.MAX_LENDING_DAYS));
return(true);
}