public IActionResult AddBookInBag(BookToBuyViewModels model)
{
//Get the book from database
BooksDisplayed book = _bookStore.GetSpecificBook(model.BookId);
//check if the book is null
if (book == null)
{
ViewBag.ErrorMessage = $"Book with the respective ID:{model.BookId} cannot be found.";
return(View("NotFound"));
}
if (ModelState.IsValid)
{
UserWithBooksDB userBooks = new UserWithBooksDB()
{
UserId = model.UserId,
BookId = model.BookId,
BookToBuy = model.BooksToBuy,
NrBooksOrdered = model.BooksOrdered,
TotalPriceBooks = model.BooksOrdered * model.Price
};
if (model.BooksOrdered < book.StockOfBooks)
{
book.StockOfBooks = book.StockOfBooks - model.BooksOrdered;
_bookStore.UpdateBook(book);
_bookStore.AddBookToUser(userBooks);
return(RedirectToAction("DisplayBooks", "Home"));
}
else
{
return(View(model));
}
}
return(View(model));
}
public async Task <IActionResult> AddBookInBag(int?id)
{
if (signInManager.IsSignedIn(User))
{
if (id == null)
{
ViewBag.ErrorMessage = $"Book with the respective ID:{id} cannot be found.";
return(View("NotFound"));
}
//Get the book from the database
BooksDisplayed book = _bookStore.GetSpecificBook(id);
//Check for the book
if (book == null)
{
ViewBag.ErrorMessage = $"Book with the respective ID:{id} cannot be found.";
return(View("NotFound"));
}
var user = await userManager.GetUserAsync(User);
BookToBuyViewModels model = new BookToBuyViewModels()
{
UserId = user.Id,
Email = user.Email,
BookId = book.BookId,
StockOfBook = book.StockOfBooks,
BooksToBuy = book.BooksInStore,
Price = book.Price,
BookGenre = book.BookGenre
};
ViewBag.bookId = book.BookId;
ViewBag.userId = user.Id;
return(View(model));
}
return(RedirectToAction("LogIn", "Account"));
}