public async Task <IActionResult> Edit(int id, [Bind("TransactionId,UserId,BookISBN")] BookOwned bookOwned)
{
if (id != bookOwned.TransactionId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(bookOwned);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!BookOwnedExists(bookOwned.TransactionId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction("Index"));
}
return(View(bookOwned));
}
public void AddNewOwnedBook(IAddNewOwnedBookView inForm, IOwnedRepository ownedRepository)
{
if (inForm.ShowViewModal() == true)
{
try
{
string title = inForm.Title;
string author = inForm.Author;
string publisher = inForm.Publisher;
DateTime datePub = inForm.DatePublished;
int numPages = inForm.NumberOfPages;
string genre = inForm.Genre;
decimal price = inForm.Price;
string placeBought = inForm.PlaceBought;
bool read = inForm.Read;
BookOwned newOwned = BookFactory.CreateBookOwned(title, author, publisher, datePub, numPages, genre, price, placeBought, read);
ownedRepository.AddBookOwned(newOwned);
}
catch (Exception ex)
{
MessageBox.Show("EXCEPTION: " + ex.Message);
throw;
}
}
}
private void UpdateList()
{
for (int i = 0; i < _listBooks.Count(); i++)
{
BookOwned book = _listBooks[i];
string bookAuthor = book.Author;
string bookPublisher = book.Publisher;
string bookDatePublished = book.DatePublished.ToString();
string bookGenre = book.Genre;
string bookPages = book.NumPages.ToString();
string bookPrice = book.Price.ToString();
string bookBought = book.PlaceBought;
string bookRead = book.Read.ToString();
ListViewItem lvt = new ListViewItem(book.Title);
lvt.SubItems.Add(bookAuthor);
lvt.SubItems.Add(bookPublisher);
lvt.SubItems.Add(bookDatePublished);
lvt.SubItems.Add(bookPages);
lvt.SubItems.Add(bookGenre);
lvt.SubItems.Add(bookPrice);
lvt.SubItems.Add(bookBought);
lvt.SubItems.Add(bookRead);
listOwned.Items.Add(lvt);
}
}
public void AddBookOwned(BookOwned bookOwned)
{
bookOwned._bookId = ++_lastId;
_listBooks.Add(bookOwned);
NotifyObservers();
}
public async Task <IActionResult> Create([Bind("TransactionId,UserId,BookISBN")] BookOwned bookOwned)
{
if (ModelState.IsValid)
{
_context.Add(bookOwned);
await _context.SaveChangesAsync();
return(RedirectToAction("Index"));
}
return(View(bookOwned));
}
public ActionResult AfterPurchase(IFormCollection form)
{
var myuser = form["UserID"].ToString();
var userItems = _context.MyShoppingCart.Where(m => m.UserId.Equals(myuser)).ToList();
var booksBought = _context.Books.ToList();
int count = 0;
foreach (ShoppingCart s in userItems)
{
if (s.Checked == true)
{
count++;
if (s.UserId.Equals(myuser))
{
foreach (Book b in booksBought)
{
if (b.ISBN.Equals(s.BookISBN))
{
b.Quantity -= s.Quantity;
b.Sold += s.Quantity;
_context.Entry(b).State = EntityState.Modified;
_context.SaveChanges();
}
}
_context.MyShoppingCart.Remove(s);
_context.SaveChanges();
BookOwned bought = new BookOwned
{
UserId = myuser,
BookISBN = s.BookISBN
};
_context.BooksOwned.Add(bought);
_context.SaveChanges();
}
}
}
if (count > 0)
{
return(RedirectToAction("ConfirmPurchase", "Home"));
}
else
{
return(RedirectToAction("NoItems", "Home"));
}
}
