Exemplo n.º 1
0
        /// <summary>
        /// Добавляет новый заказ.
        /// </summary>
        /// <param name="NewOrder"></param>
        public void AddNewOrderDB(OrderClass NewOrder)
        {
            using (SQLiteConnection DBConnection = new SQLiteConnection("data source=" + DBFileName))
            {
                int LastAddedOrder;
                DBConnection.Open();
                using (SQLiteCommand Command = new SQLiteCommand(DBConnection))
                {
                    Command.CommandText = @"INSERT INTO orders (date, carID, driverID, duration, clientID, address) VALUES ('" +
                                          NewOrder.DataRequest + "','" +
                                          NewOrder.CarRequest.IDCar + "','" +
                                          NewOrder.DriverRequest.DriverDBID + "','" +
                                          NewOrder.TimeRequest + "','" +
                                          NewOrder.CustomerRequest.IDcustomer + "','" +
                                          NewOrder.AddressRequest.ToUpper() + "');";
                    MyDBLogger("Create order with SQL-command: " + Command.CommandText);
                    Command.ExecuteNonQuery();

                    Command.CommandText = @"SELECT ID from orders ORDER by ID DESC LIMIT 1;";
                    MyDBLogger("Get last order with SQL-command: " + Command.CommandText);
                    using (SQLiteDataReader Reader = Command.ExecuteReader())
                    {
                        Reader.Read();
                        LastAddedOrder = Reader.GetInt32(0);
                        MyDBLogger("Last record Orders ID is: " + LastAddedOrder);
                    }

                    if (NewOrder.KidsChair)
                    {
                        Command.CommandText = @"INSERT INTO additionalServicesBinding (orderID, additionalServicesID) VALUES (" + LastAddedOrder + "," + 1 + ");";
                        MyDBLogger("Order service (KidsChair) SQL-command: " + Command.CommandText);
                        Command.ExecuteNonQuery();
                    }

                    if (NewOrder.WinterTires)
                    {
                        Command.CommandText = @"INSERT INTO additionalServicesBinding (orderID, additionalServicesID) VALUES (" + LastAddedOrder + "," + 2 + ");";
                        MyDBLogger("Order service (WinterTires) SQL-command: " + Command.CommandText);
                        Command.ExecuteNonQuery();
                    }

                    if (NewOrder.SportFastenings)
                    {
                        Command.CommandText = @"INSERT INTO additionalServicesBinding (orderID, additionalServicesID) VALUES (" + LastAddedOrder + "," + 3 + ");";
                        MyDBLogger("Order service (SportFastenings) SQL-command: " + Command.CommandText);
                        Command.ExecuteNonQuery();
                    }

                    if (NewOrder.Gps)
                    {
                        Command.CommandText = @"INSERT INTO additionalServicesBinding (orderID, additionalServicesID) VALUES (" + LastAddedOrder + "," + 4 + ");";
                        MyDBLogger("Order service (Gps) SQL-command: " + Command.CommandText);
                        Command.ExecuteNonQuery();
                    }
                }
            }
        }
Exemplo n.º 2
0
        /// <summary>
        /// Возвращает экземпляр заказа по ID.
        /// </summary>
        /// <param name="OrderID"></param>
        /// <returns></returns>
        public OrderClass ReadOrderDB(string OrderID)
        {
            OrderClass ReadOrder = new OrderClass();

            ReadOrder.IDRequest = OrderID;

            using (SQLiteConnection DBConnection = new SQLiteConnection("data source=" + DBFileName))
            {
                DBConnection.Open();
                using (SQLiteCommand Command = new SQLiteCommand(DBConnection))
                {
                    Command.CommandText = @"SELECT date, duration, address, carID, clientID, driverID FROM orders WHERE ID = '" + ReadOrder.IDRequest + "';";
                    MyDBLogger("Select Order by ID: " + Command.CommandText);
                    using (SQLiteDataReader Reader = Command.ExecuteReader())
                    {
                        Reader.Read();
                        ReadOrder.DataRequest     = Reader.GetString(0);
                        ReadOrder.TimeRequest     = Reader.GetValue(1).ToString();
                        ReadOrder.AddressRequest  = Reader.GetString(2);
                        ReadOrder.CarRequest      = ReadCarDB(Reader.GetValue(3).ToString());
                        ReadOrder.CustomerRequest = ReadCustomerDB(Reader.GetValue(4).ToString());
                        ReadOrder.DriverRequest   = ReadDriverDB(Reader.GetValue(5).ToString());
                    }

                    // Считываем дополнительные услуги
                    Command.CommandText = @"SELECT additionalServicesID FROM additionalServicesBinding WHERE orderID = '" + ReadOrder.IDRequest + "';";
                    MyDBLogger("Select additional services for order: " + Command.CommandText);

                    using (SQLiteDataReader Reader = Command.ExecuteReader())
                    {
                        while (Reader.Read())
                        {
                            if (Reader.GetInt32(0) == 1)
                            {
                                ReadOrder.KidsChair = true;
                            }
                            if (Reader.GetInt32(0) == 2)
                            {
                                ReadOrder.WinterTires = true;
                            }
                            if (Reader.GetInt32(0) == 3)
                            {
                                ReadOrder.SportFastenings = true;
                            }
                            if (Reader.GetInt32(0) == 4)
                            {
                                ReadOrder.Gps = true;
                            }
                        }
                    }
                }
            }

            return(ReadOrder);
        }
Exemplo n.º 3
0
        /// <summary>
        /// Метод для редактирования заказов.
        /// </summary>
        /// <param name="OrderToEdit"></param>
        public void EditOrderDB(OrderClass OrderToEdit)
        {
            using (SQLiteConnection DBConnection = new SQLiteConnection("data source=" + DBFileName))
            {
                DBConnection.Open();
                using (SQLiteCommand Command = new SQLiteCommand(DBConnection))
                {
                    Command.CommandText = @"UPDATE orders SET " +
                                          "date = '" + OrderToEdit.DataRequest + "', " +
                                          "carID = '" + OrderToEdit.CarRequest.IDCar + "', " +
                                          "driverID = '" + OrderToEdit.DriverRequest.DriverDBID + "', " +
                                          "duration = '" + OrderToEdit.TimeRequest + "', " +
                                          "clientID = '" + OrderToEdit.CustomerRequest.IDcustomer + "', " +
                                          "address = '" + OrderToEdit.AddressRequest.ToUpper() + "' " +
                                          "WHERE ID = '" + OrderToEdit.IDRequest + "';";
                    MyDBLogger("Edit order with SQL-command: " + Command.CommandText);
                    Command.ExecuteNonQuery();

                    /// Удаляем доп. услуги.
                    Command.CommandText = @"DELETE FROM additionalServicesBinding WHERE driverID = '" + OrderToEdit.IDRequest + "';";
                    MyDBLogger("Delete additional services with SQL-command: " + Command.CommandText);

                    /// Устанавливаем доп. услуги.
                    if (OrderToEdit.KidsChair)
                    {
                        Command.CommandText = @"INSERT INTO additionalServicesBinding (orderID, additionalServicesID) VALUES (" + OrderToEdit.IDRequest + "," + 1 + ");";
                        MyDBLogger("Order service (KidsChair) SQL-command: " + Command.CommandText);
                        Command.ExecuteNonQuery();
                    }

                    if (OrderToEdit.WinterTires)
                    {
                        Command.CommandText = @"INSERT INTO additionalServicesBinding (orderID, additionalServicesID) VALUES (" + OrderToEdit.IDRequest + "," + 2 + ");";
                        MyDBLogger("Order service (WinterTires) SQL-command: " + Command.CommandText);
                        Command.ExecuteNonQuery();
                    }

                    if (OrderToEdit.SportFastenings)
                    {
                        Command.CommandText = @"INSERT INTO additionalServicesBinding (orderID, additionalServicesID) VALUES (" + OrderToEdit.IDRequest + "," + 3 + ");";
                        MyDBLogger("Order service (SportFastenings) SQL-command: " + Command.CommandText);
                        Command.ExecuteNonQuery();
                    }

                    if (OrderToEdit.Gps)
                    {
                        Command.CommandText = @"INSERT INTO additionalServicesBinding (orderID, additionalServicesID) VALUES (" + OrderToEdit.IDRequest + "," + 4 + ");";
                        MyDBLogger("Order service (Gps) SQL-command: " + Command.CommandText);
                        Command.ExecuteNonQuery();
                    }
                }
            }
        }
Exemplo n.º 4
0
 /// <summary>
 /// Метод для удаления заказов.
 /// </summary>
 /// <param name="OrderToEdit"></param>
 public void DeleteOrderDB(OrderClass OrderToDelete)
 {
     using (SQLiteConnection DBConnection = new SQLiteConnection("data source=" + DBFileName))
     {
         DBConnection.Open();
         using (SQLiteCommand Command = new SQLiteCommand(DBConnection))
         {
             Command.CommandText = @"DELETE FROM orders WHERE ID = " + OrderToDelete.IDRequest + ";";
             MyDBLogger("Delete Order by ID: " + Command.CommandText);
             Command.ExecuteNonQuery();
         }
     }
 }