/// <summary>
/// Dodawanie zamówienia z terminala klienckiego w lokalu. Znajdywanie kelnera obsługującego zadanie następuje od razu.
/// </summary>
/// <param name="clientId">Identyfikator klienta</param>
/// <param name="tableId">Numer stolika</param>
/// <param name="menuItemsEnumerable">Elementy stanowiące zamówienie</param>
/// <returns></returns>
Order IClientDataAccessWCFService.AddOrder(int clientId, int tableId, IEnumerable<Tuple<int, int>> menuItemsEnumerable)
{
if (!CheckHasUserRole(clientId, UserRole.Client))
throw new SecurityException(String.Format("Client id={0} is not logged in.", clientId));
var menuItems = menuItemsEnumerable as Tuple<int, int>[] ?? menuItemsEnumerable.ToArray();
if (menuItems == null || !menuItems.Any())
throw new ArgumentNullException("menuItemsEnumerable");
OrderEntity orderEntity = null;
using (var db = new DataAccessProvider())
{
UserContextEntity client = db.Users.Find(clientId);
if(client == null)
throw new ArgumentException(String.Format("No such user (id={0}) exists.", clientId));
if(client.Role != UserRole.Client)
throw new ArgumentException(String.Format("User (id={0}) is not a client.", clientId));
TableEntity table = db.Tables.Find(tableId);
if (table == null)
throw new ArgumentException(String.Format("No such table (id={0}) exists.", tableId));
orderEntity = new OrderEntity() { Client = client, Table = table, State = OrderState.Placed, PlacingDate = DateTime.Now, ClosingDate = DateTime.MaxValue };
foreach (var tuple in menuItems)
{
MenuItemEntity menuItem = db.MenuItems.Find(tuple.Item1);
if (menuItem == null)
throw new ArgumentException(String.Format("No such menuItem (id={0}) exists", tuple.Item1));
if (tuple.Item2 <= 0)
throw new ArgumentException(String.Format("MenuItem id={0} has quantity={1}", tuple.Item1, tuple.Item2));
MenuItemQuantityEntity menuItemQuantity = new MenuItemQuantityEntity() { MenuItem = menuItem, Quantity = tuple.Item2 };
orderEntity.MenuItems.Add(menuItemQuantity);
}
orderEntity = db.Orders.Add(orderEntity);
db.SaveChanges();
var order = new Order(orderEntity);
logger.Write(String.Format("Order {0} by user {1} was created.", order.Id, order.Client), LoggingCategory.Information);
Task.Run(() => AssignOrder(order));
return order;
}
}
public MenuItemQuantity(MenuItemQuantityEntity menuItemQuantity)
: base(menuItemQuantity)
{
MenuItem = new MenuItem(menuItemQuantity.MenuItem);
Quantity = menuItemQuantity.Quantity;
}
/// <summary>
/// Dodawanie zamówienia z poziomu strony internetowej. Od zamówienia z lokalu różni się tym, iż klient podaje datę, kiedy zamierza przyjść do lokalu.
/// Wybór stolika następuje automatycznie
/// </summary>
/// <param name="userId">Identyfikator klienta</param>
/// <param name="orderTime">Czas obsługi zamówienia</param>
/// <param name="menuItemsEnumerable">Elementy stanowiące zamówienie</param>
/// <returns></returns>
public Order AddOrder(int clientId, DateTime orderTime, IEnumerable<Tuple<int, int>> menuItemsEnumerable)
{
if (!CheckHasUserRole(clientId, UserRole.Client))
throw new SecurityException(String.Format("Client id={0} is not logged in.", clientId));
// Data zamówienia jest w przeszłości
if (orderTime.CompareTo(DateTime.Now) < 0)
throw new ArgumentException("Specified date already passed.", "orderTime");
var menuItems = menuItemsEnumerable as Tuple<int, int>[] ?? menuItemsEnumerable.ToArray();
if (menuItems == null || !menuItems.Any())
throw new ArgumentNullException("menuItemsEnumerable");
OrderEntity orderEntity = null;
using (var db = new DataAccessProvider())
{
UserContextEntity client = db.Users.Find(clientId);
if (client == null)
throw new ArgumentException(String.Format("No such user (id={0}) exists.", clientId));
if (client.Role != UserRole.Client)
throw new ArgumentException(String.Format("User (id={0}) is not a client.", clientId));
orderEntity = new OrderEntity() { Client = client, State = OrderState.Placed, PlacingDate = DateTime.Now, ClosingDate = DateTime.MaxValue };
foreach (var tuple in menuItems)
{
MenuItemEntity menuItem = db.MenuItems.Find(tuple.Item1);
if (menuItem == null)
throw new ArgumentException(String.Format("No such menuItem (id={0}) exists", tuple.Item1));
if (tuple.Item2 <= 0)
throw new ArgumentException(String.Format("MenuItem id={0} has quantity={1}", tuple.Item1, tuple.Item2));
MenuItemQuantityEntity menuItemQuantity = new MenuItemQuantityEntity() { MenuItem = menuItem, Quantity = tuple.Item2 };
orderEntity.MenuItems.Add(menuItemQuantity);
}
orderEntity = db.Orders.Add(orderEntity);
db.SaveChanges();
var order = new Order(orderEntity);
orderAssignScheduler.AddOrder(new OrderServicingDateWrapper(order, orderTime));
logger.Write(String.Format("Order {0} by user {1} added to scheduler. Deploy date {2}", order.Id, order.Client, orderTime), LoggingCategory.Information);
return order;
}
}
public MenuItemQuantity(MenuItemQuantityEntity menuItemQuantity)
: base(menuItemQuantity)
{
MenuItem = new MenuItem(menuItemQuantity.MenuItem);
Quantity = menuItemQuantity.Quantity;
}
