public IActionResult EditOrder(EditOrderBooksUserViewModels model) { if (model == null) { ViewBag.ErrorMessage = $"Something has gone wrong."; return(View("NotFound")); } BooksDisplayed books = _bookStore.GetSpecificBook(model.BookId); if (books == null) { ViewBag.ErrorMessage = $"Something has gone wrong."; return(View("NotFound")); } UserWithBooksDB userBooks = _bookStore.GetUserBookId(model.UserBooksId); if (userBooks == null) { ViewBag.ErrorMessage = $"Something has gone wrong."; return(View("NotFound")); } if (userBooks.NrBooksOrdered < model.NrBooksOrdered) { var x = model.NrBooksOrdered - userBooks.NrBooksOrdered; books.StockOfBooks = books.StockOfBooks - x; userBooks.NrBooksOrdered = model.NrBooksOrdered; userBooks.TotalPriceBooks = model.NrBooksOrdered * books.Price; _bookStore.UpdateBook(books); _bookStore.UpdateUserBook(userBooks); } else { books.StockOfBooks = userBooks.NrBooksOrdered - model.NrBooksOrdered; userBooks.NrBooksOrdered = model.NrBooksOrdered; userBooks.TotalPriceBooks = model.NrBooksOrdered * books.Price; _bookStore.UpdateBook(books); _bookStore.UpdateUserBook(userBooks); } return(RedirectToAction("OrderBooks", "Home", new { id = userBooks.UserId })); }
public IActionResult DeleteBookOrdered(string id) { if (signInManager.IsSignedIn(User)) { //Get the book from the database UserWithBooksDB userBook = _bookStore.GetUserBookId(id); //Check for the book if (userBook == null) { ViewBag.ErrorMessage = $"User Book with the respective ID:{id} cannot be found."; return(View("NotFound")); } BooksDisplayed bookUpdate = _bookStore.GetSpecificBook(userBook.BookId); bookUpdate.StockOfBooks = bookUpdate.StockOfBooks + userBook.NrBooksOrdered; _bookStore.UpdateBook(bookUpdate); _bookStore.DeleteUserBookOrder(id); return(RedirectToAction("OrderBooks", "Home", new { id = userBook.UserId })); } return(RedirectToAction("Index", "Home")); }
public IActionResult EditOrder(string id) { if (id == null) { ViewBag.ErrorMessage = $"Book with the respective ID:{id} cannot be found."; return(View("NotFound")); } UserWithBooksDB editOrder = _bookStore.GetUserBookId(id); EditOrderBooksUserViewModels model = new EditOrderBooksUserViewModels() { UserBooksId = editOrder.UserBooksId, BookId = editOrder.BookId, UserId = editOrder.UserId, NrBooksOrdered = editOrder.NrBooksOrdered, BookToBuy = editOrder.BookToBuy }; return(View(model)); }
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)); }