//Broacasts to all clients
public void CheckOutBook(BookLender bookLender)
{
try
{
BookBorrowResult bookBorrowResult = new BookBorrowResult();
if (bookLender == null ||
string.IsNullOrWhiteSpace(bookLender.BookISBN) ||
string.IsNullOrWhiteSpace(bookLender.FriendName) ||
string.IsNullOrWhiteSpace(bookLender.BorrowDate))
{
bookBorrowResult.Status = "Validation Error";
}
else
{
_iBookService.CreateBookLender(bookLender);
bookBorrowResult.Status = "Success";
bookBorrowResult.BookISBN = bookLender.BookISBN;
}
Clients.All.CheckOutBookResult(bookBorrowResult);
}
catch (Exception ex)
{
//Log this error ex
//This is done to allow the exception to flow to client for error notification
throw new HubException();
}
}
public void CheckInBook(ReturnBook returnBook)
{
try
{
_iBookService.ReturnBook(returnBook);
BookBorrowResult bookBorrowResult = new BookBorrowResult();
bookBorrowResult.Status = "Success";
bookBorrowResult.BookISBN = returnBook.ISBN;
Clients.All.CheckInBookResult(bookBorrowResult);
}
catch (Exception ex)
{
//Log this error ex
//This is done to allow the exception to flow to client for error notification
throw new HubException();
}
}
