public bool borrowBook(int bookId)
{
Book book = new BooksController().getBookByIdDB(bookId);
if (book.copies <= 0)
{
return false;
}
book.copies--;
return (new BooksController()).updateBook(book);
}
public JsonResult returnBorrow(int borrowSeq)
{
string message = "";
try
{
Borrow borrow = getBorrowById(borrowSeq);
borrow.ReturnDate = DateTime.Today;
Book book = new BooksController().getBookByIdDB(borrow.bookId);
returnBook(book);
updateBorrow(borrow);
}
catch
{
message = "there's a problem.... try again later";
}
return (Json(message, JsonRequestBehavior.AllowGet));
}
