// GET: /Borrows/
public ActionResult Index()
{
ViewBag.Borrowers = _context.Borrows.Where(b => b.IsReturned == false).ToList().Count();
var processBorrowers = new ProcessLendingViewModel(_context);
return(View(processBorrowers.GetLendingDetails()));
}
public ActionResult ReturnBook(string borrowerId, string bookIsbn)
{
// Check and see if overdue
var checkOverdue = Overdue.Details(_context, borrowerId, bookIsbn);
// Get borrowers details
var borrow = _context.Borrows.Single(b => b.BorrowerId == borrowerId && b.Isbn == bookIsbn);
if (checkOverdue.IsOverdue)
{
var overdue = new OverdueViewModel {
Borrow = borrow, OverdueDetails = checkOverdue
};
return(View("ReturnBook", overdue));
}
// Set the return date and flag the book as returned.
borrow.ReturnDate = DateTime.Now;
borrow.IsReturned = true;
var book = _context.Books.Single(b => b.Isbn == bookIsbn);
// Add the number of books in stock.
book.NumberInStock++;
_context.SaveChanges();
// Initialize the Lending List
var processBorrowers = new ProcessLendingViewModel(_context);
ViewBag.Borrowers = _context.Borrows.Where(b => b.IsReturned == false).ToList().Count();
return(View("Index", processBorrowers.GetLendingDetails()));
}
public ActionResult OverdueReturnBook(OverdueViewModel model)
{
var processBorrowers = new ProcessLendingViewModel(_context);
if (model.AlreadyPaid)
{
var book = _context.Books.Single(b => b.Isbn == model.Borrow.Isbn);
var borrow = _context.Borrows.Single(b => b.Id == model.Borrow.Id);
// Set the return date and flag the book as returned.
borrow.ReturnDate = DateTime.Now;
borrow.IsReturned = true;
// Add the number of books in stock.
book.NumberInStock++;
_context.SaveChanges();
// Initialize the Lending List
ViewBag.Borrowers = _context.Borrows.Where(b => b.IsReturned == false).ToList().Count();
return(View("Index", processBorrowers.GetLendingDetails()));
}
// Initialize the Lending List
ViewBag.Borrowers = _context.Borrows.Where(b => b.IsReturned == false).ToList().Count();
return(View("Index", processBorrowers.GetLendingDetails()));
}
public ActionResult AddRecord(BorrowViewModel borrowViewModel)
{
// Check if borrower has books in his/her possession.
var borrowersId = borrowViewModel.Borrow.BorrowerId;
var isbn = borrowViewModel.Borrow.Isbn;
var checkBook = _context.Borrows
.SingleOrDefault(b => b.IsReturned == false && b.BorrowerId == borrowersId && b.Isbn == isbn);
if (checkBook != null)
{
var model = new BorrowViewModel((byte)borrowViewModel.MyBooks.Length)
{
BorrowTypes = _context.BorrowTypes.ToList()
};
var message =
$@"Borrower has {isbn} book in his/her possession already.";
ModelState.AddModelError(string.Empty, message);
return(View("AddRecord", model));
}
var validator = _context.Borrows
.Where(b => b.BorrowerId == borrowViewModel.Borrow.BorrowerId && b.IsReturned == false);
var settings = _context.Settings.Single(s => s.Id == 1);
if (validator.Count() >= settings.MaximumNumberOfBooksPerBorrow)
{
var model = new BorrowViewModel((byte)borrowViewModel.MyBooks.Length)
{
BorrowTypes = _context.BorrowTypes.ToList()
};
var message =
string.Format(
@"Maximum number of books exceeded, the borrower has {0} books in his/her possession already.",
validator.Count());
ModelState.AddModelError(string.Empty, message);
return(View("AddRecord", model));
}
Booking.AddBooking(borrowViewModel, _context);
var processBorrowers = new ProcessLendingViewModel(_context);
ViewBag.Borrowers = _context.Borrows.Where(b => b.IsReturned == false).ToList().Count();
return(View("Index", processBorrowers.GetLendingDetails()));
}
public ActionResult Extend(ExtendViewModel model)
{
// Arrange
var borrow = _context.Borrows.Single(b => b.BorrowerId == model.BorrowerId && b.Isbn == model.Isbn);
borrow.BorrowDate = borrow.BorrowDate.AddDays(model.NumberOfDays);
// Save extension date to database
_context.SaveChanges();
// Initialize the Lending List
ViewBag.Borrowers = _context.Borrows.Where(b => b.IsReturned == false).ToList().Count();
var processBorrowers = new ProcessLendingViewModel(_context);
return(View("Index", processBorrowers.GetLendingDetails()));
}