public async Task <Unit> Handle(PurchaseBookCommand request, CancellationToken cancellationToken)
{
var foundUser = await _userRepository.FindAsync(user => user.Email == request.UserEmail, cancellationToken);
if (foundUser is null)
{
throw new NotFoundException(nameof(User), request.UserEmail);
}
var bookAlreadyPurchased = await _purchasedBookrepository.FindAsync(book => book.BookId == request.BookId && book.UserId == foundUser.Id, cancellationToken);
if (bookAlreadyPurchased != null)
{
throw new AlreadyExistException("You already purchased this book");
}
var purchaseBook = new PurchasedBook
{
BookId = request.BookId,
UserId = foundUser.Id,
PaymentMode = request.PaymentMode
};
await _purchasedBookrepository.CreateAsync(purchaseBook);
await _purchasedBookrepository.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
public ActionResult Index()
{
PurchasedBook PurchasedBook = new PurchasedBook();
PurchasedBookViewModel PurchasedBookViewModel = new PurchasedBookViewModel();
PurchasedBookViewModel.PurchasedBookResult = PurchasedBook.GetAll();
return(View(PurchasedBookViewModel));
}
public ActionResult RemoveBook(int id)
{
if (ModelState.IsValid)
{
PurchasedBook book = db.PurchasedBooks.Single(b => b.PurchasedBookId == id);
db.PurchasedBooks.Remove(book);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(RedirectToAction("Index"));
}
public ActionResult Index(PurchasedBookViewModel PurchasedBookViewModel)
{
if (ModelState.IsValid)
{
PurchasedBook PurchasedBook = new PurchasedBook();
var books = PurchasedBook.GetAll();
if (!String.IsNullOrEmpty(PurchasedBookViewModel.Keyword))
{
books = books.Where(b => b.Book.Title.ToLower().Contains(PurchasedBookViewModel.Keyword.ToLower())).ToList();
}
PurchasedBookViewModel.PurchasedBookResult = books;
}
return(View(PurchasedBookViewModel));
}
public async Task UserShouldGetHisOrders()
{
// Arrange
var user = new User
{
Email = "*****@*****.**",
Password = "******"
};
var book = new Book {
Name = "Half Girlfriend", AuthorName = "Chetan Bhagat", Cost = 900, PublishedOn = DateTime.Now.AddYears(-6), WrittenIn = "English", Description = "Lorum Ipsum is dummy data"
};
var purchaseBook = new PurchasedBook
{
Book = book,
User = user,
BookId = book.Id,
UserId = user.Id,
PaymentMode = "Cash",
};
_context.PurchasedBooks.Add(purchaseBook);
_context.SaveChanges();
var count = _context.PurchasedBooks.Where(x => x.User.Email == user.Email).Select(x => x.Id).Count();
// Act
var response = await _client.GetAsync($"api/user/orders?{ClaimTypes.Email}={user.Email}");
// Assert
response.StatusCode.Should().Be(HttpStatusCode.OK);
var stringResponse = await response.Content.ReadAsStringAsync();
var orders = JsonConvert.DeserializeObject <IEnumerable <UserOrderModel> >(stringResponse);
orders.Should().HaveCount(count);
// Removing Added Data
_context.PurchasedBooks.Remove(purchaseBook);
_context.Users.Remove(user);
_context.Books.Remove(book);
_context.SaveChanges();
}
public ActionResult BuyBook(int bookId, bool?confirmed)
{
WordlessContext db = new WordlessContext();
//check if logged in
if (!(bool)Session["loginStatus"] || bookId == 0)
{
return(RedirectToAction("Index"));
}
//if logged in and a bookId is provided
if (bookId != 0 && (bool)Session["loginStatus"])
{
//get userId
var userId = (Int64)Session["currentUserId"];
//get book
Book book = (from b in db.Books
where b.BookId == bookId
select b).First();
//get user
User user = (from u in db.Users
where u.UserId == userId
select u).FirstOrDefault();
//if user confirmed
if (confirmed != null && user != null)
{
if ((bool)confirmed)
{
//create new book-purchase
var bookToBuy = new PurchasedBook
{
DateOfPurchase = DateTime.Now,
BookId = book.BookId,
BuyerId = userId,
Rating = 0
};
//add a purchase
db.PurchasedBooks.Add(bookToBuy);
//give author cash
book.Author.Funds += book.Price;
//remove cash from user
user.Funds -= book.Price;
//incremenet TimesPurchase by 1
book.TimesPurchased++;
//save changes
db.SaveChanges();
return(RedirectToAction("Index"));
}
}
List <Book> bookToBuyView = new List <Book>()
{
book
};
return(View(bookToBuyView));
}
else
{
var book = (from b in db.Books.Include(c => c.Comments)
where b.BookId == bookId
select b).ToList();
return(View("Index", book));
}
}
