Example #1
0
 public void DisplayUserBuysProduct(BuyTransaction transaction)
 {
     Console.Clear();
     Console.WriteLine("Buy transation:");
     Console.WriteLine(transaction.ToString());
     Console.ReadKey();
 }
Example #2
0
        public void ParsePurchase(string command)
        {
            string[] split = command.Split(new[] { ' ' });
            User     u     = User.FindBy("Username", split[0]);

            try {
                int     pid;
                Product p = null;

                if (u == null)
                {
                    throw new UserNotFoundException(split[0]);
                }

                if (split.Length == 1)
                {
                    UI.DisplayUserInfo(u);
                }
                else if (split.Length == 2)
                {
                    if (int.TryParse(split[2], out pid))
                    {
                        p = Product.Find(pid);
                    }
                    BuyTransaction purchase = new BuyTransaction(user: u, product: p);
                    purchase.Execute();
                }
                else
                {
                    if (int.TryParse(split[2], out pid))
                    {
                        p = Product.Find(pid);
                    }

                    int count = int.Parse(split[1]);
                    if (count < 1)
                    {
                        throw new ProductCountInvalidException(count);
                    }

                    for (int i = 0; i < count; i++)
                    {
                        BuyTransaction purchase = new BuyTransaction(user: u, product: p);
                        purchase.Execute();
                    }
                    UI.DisplayUserBuysProduct(product: p, user: u, count: count);
                }
            } catch (InsufficientCreditsException e) {
                UI.DisplayInsufficientCash(e.User);
            } catch (UserNotFoundException e) {
                UI.DisplayUserNotFound(e.Username);
            } catch (ProductInactiveException e) {
                UI.DisplayProductInactive(e.Product);
            } catch (ProductCountInvalidException e) {
                UI.DisplayGeneralError($"You cannot buy {e.Count} of those.");
            } catch (NullReferenceException) {
                UI.DisplayProductNotFound(split[split.Length == 2 ? 1 : 2]); // Ternary for the if above..
            }
        }
Example #3
0
 public void DisplayUserBuysProduct(BuyTransaction transaction)
 {
     Console.WriteLine(transaction);
     if (transaction.User.Balance < 50)
     {
         DisplayBalanceBelowFifty();
     }
 }
Example #4
0
        public void DisplayUserBuysProduct(int count, BuyTransaction transaction)
        {
            Console.Clear();

            Console.WriteLine($"Buy transaction. nr {count}");
            Console.WriteLine(transaction.ToString());

            Console.ReadKey();
        }
Example #5
0
        private void MultibuyItem(string[] paramaters)
        {
            string userName = paramaters[0];
            string countstr = paramaters[1];
            string id       = paramaters[2];

            if (countstr.All(c => char.IsDigit(c)))
            {
                int count = int.Parse(countstr);
                if (id.All(c => char.IsDigit(c)))
                {
                    User user = _stregsystem.GetUserByUsername(userName);
                    if (user != null)
                    {
                        Product product = _stregsystem.GetProductByID(int.Parse(id));
                        if (product != null)
                        {
                            try
                            {
                                if (product.IsActive)
                                {
                                    for (int i = 0; i < count; i++)
                                    {
                                        BuyTransaction bt = _stregsystem.BuyProduct(user, product);
                                        _ui.DisplayUserBuysProduct(i + 1, bt);
                                    }
                                }
                                else
                                {
                                    _ui.DisplayProductNotFound(id);
                                }
                            }
                            catch (InsufficentCreditsException)
                            {
                                _ui.DisplayInsufficientCash(user, product);
                            }
                        }
                        else
                        {
                            _ui.DisplayProductNotFound(id);
                        }
                    }
                    else
                    {
                        _ui.DisplayUserNotFound(userName);
                    }
                }
                else
                {
                    _ui.DisplayGeneralError($"Product id was not a number, you wrote: {id}");
                }
            }
            else
            {
                _ui.DisplayGeneralError($"The count was not a number, you wrote: {countstr}");
            }
        }
        // A user buying a product (a transaction is made)
        public BuyTransaction BuyProduct(User user, Product product)
        {
            BuyTransaction buytransaction = new BuyTransaction(user, DateTime.Now, product);

            ExecuteTransaction(buytransaction);
            _writingfiles.WritingUsersFile(buytransaction);
            user.NumberOfTransactions++;

            return(buytransaction);
        }
Example #7
0
        public BuyTransaction BuyProduct(User user, Product product)
        {
            BuyTransaction buyTrans = new BuyTransaction(user, product.Price, product);

            _transactionList.Add(buyTrans);
            if (user.Balance < 50)
            {
                OnUserBalanceWarning(user, user.Balance);
            }
            LogTransaction(buyTrans.ToString());
            return(buyTrans);
        }
        /// <summary>
        /// Takes a user and a product and returns a BuyTransaction
        /// </summary>
        /// <param name="user"></param>
        /// <param name="product"></param>
        /// <returns></returns>
        public BuyTransaction BuyProduct(User user, Product product)
        {
            Transaction transaction = new BuyTransaction(_logFile.LinesInFile + 1, user, product);

            ExecuteTransaction(transaction);

            if (user.Balance < 50)
            {
                UserBalanceWarning(user, user.Balance);
            }

            return(transaction as BuyTransaction);
        }
        // The transaction is handled here
        public void Receipt(string username, int productID, int quantity)
        {
            User    user;
            Product product;

            // Checks whether a username as the given, exists
            if (_stregsystem.GetUserByUsername(username) != null)
            {
                user = _stregsystem.GetUserByUsername(username);

                // Checks whether a product ID as the given, exists
                if (_stregsystem.GetProductByID(productID) != null)
                {
                    product = _stregsystem.GetProductByID(productID);

                    // Checks whether the product is active
                    if (product.Active)
                    {
                        // Checks if the user can afford the product and the quantity of it, and if not, if the product can be bought on credit
                        if (product.Price * quantity <= user.Balance || product.CanBeBoughtOnCredit)
                        {
                            BuyTransaction purchase = null;

                            for (int i = 0; i < quantity; i++)
                            {
                                purchase = _stregsystem.BuyProduct(user, product);
                            }
                            ConsoleReceipt receipt = new ConsoleReceipt(purchase, quantity, false);
                            receipt.Print();
                        }
                        else
                        {
                            _ui.DisplayInsufficientCash(user, product);
                        }
                    }
                    else
                    {
                        _ui.DisplayProductNotActive($"{product.ID}");
                    }
                }
                else
                {
                    _ui.DisplayProductNotFound();
                }
            }
            else
            {
                _ui.DisplayUserNotFound(username);
            }
        }
Example #10
0
        private void BuyOneItem(string[] parameters)
        {
            string userName = parameters[0];
            string id       = parameters[1];

            if (id.All(c => char.IsDigit(c)))
            {
                User user = _stregsystem.GetUserByUsername(userName);
                if (user != null)
                {
                    Product product = _stregsystem.GetProductByID(int.Parse(id));
                    if (product != null)
                    {
                        try
                        {
                            if (product.IsActive)
                            {
                                BuyTransaction bt = _stregsystem.BuyProduct(user, product);
                                _ui.DisplayUserBuysProduct(bt);
                            }
                            else
                            {
                                _ui.DisplayProductNotFound(id);
                            }
                        }
                        catch (InsufficentCreditsException)
                        {
                            _ui.DisplayInsufficientCash(user, product);
                        }
                        catch (Exception message)
                        {
                            _ui.DisplayGeneralError(message.Message);
                        }
                    }
                    else
                    {
                        _ui.DisplayProductNotFound(id);
                    }
                }
                else
                {
                    _ui.DisplayUserNotFound(userName);
                }
            }
            else
            {
                _ui.DisplayGeneralError($"Product id was not a number, you wrote: {id}");
            }
        }
        public int BuyProduct(User user, Product product)
        {
            try
            {
                BuyTransaction buyTransaction = new BuyTransaction(user, product.Price);
                TrackTransaction(buyTransaction);
                Logger.WriteMessage(buyTransaction.ToString() + " Product Name & ID: " + product.Name + product.Id);
            }
            catch (InsufficientCreditsException e)
            {
                Logger.WriteMessage("ID:" + user.Id + " There were not enough credits on the user's account");
                return(1);
            }

            // Trigger event to notify user
            if (user.Money <= 2000)
            {
                PushNotification?.Invoke(this, new UserBalanceNotificationArgs(user.Money));
            }
            return(0);
        }
Example #12
0
 /// <summary>
 /// Displays a succesfull transaction and the amount of products
 /// </summary>
 /// <param name="count"></param>
 /// <param name="transaction"></param>
 public void DisplayUserBuysProduct(int count, BuyTransaction transaction)
 {
     Console.WriteLine($"---\n{transaction} Amount: {count}\n---");
 }
Example #13
0
 /// <summary>
 /// Displays a succesfull transaction
 /// </summary>
 /// <param name="transaction"></param>
 public void DisplayUserBuysProduct(BuyTransaction transaction)
 {
     Console.WriteLine($"---\n{transaction.TransactionUser.UserName} bought {transaction.ProductToBuy.Name} for {transaction.Amount} dkr\n---");
 }
        public BuyTransaction BuyProduct(User user, Product product, List <User> UserList, List <Product> ProductList)
        {
            BuyTransaction Transaction = new BuyTransaction(user, product, DateTime.Now, product.Price, UserList);

            return(Transaction);
        }
Example #15
0
 public void DisplayUserBuysProduct(BuyTransaction transaction)
 {
     Console.WriteLine($"{transaction.user.Firstname} bought a product\nUser balance: {transaction.user.Balance}");
 }
 public ConsoleReceipt(BuyTransaction transaction, int amount, bool isQuickbuy)
 {
     this.Transaction = transaction;
     this.Amount      = amount;
     this.IsQuickbuy  = isQuickbuy;
 }