public async Task <AddResult> AddOrder(OrderAddModel model)
{
if (model.TableId == null && model.CustomerId == null)
{
throw new RestaurantBadRequestException("Asztal/kiszállítási adatok nélküli rendelés nem vehető fel!");
}
var waiter = await DbContext.Users.FindAsync(model.WaiterId);
if (waiter == null)
{
throw new RestaurantNotFoundException("A megadott pincér nem létezik!");
}
await StatusService.CheckRightsForOrderAddDelete();
OrderSession orderSession = null;
if (model.TableId != null)
{
orderSession = await DbContext.OrderSessions.Where(os => os.TableId == model.TableId && os.Status == OrderSessionStatus.Active).SingleOrDefaultAsync();
}
if (orderSession == null)
{
orderSession = await OrderSessionService.CreateNewSession(model);
}
var order = DbContext.Orders.Add(new Order()
{
WaiterUserId = model.WaiterId,
Status = OrderStatus.Ordering,
OrderSessionId = orderSession.Id,
OpenedAt = DateTime.Now
});
await DbContext.SaveChangesAsync();
return(new AddResult(order.Entity.Id));
}
public async Task <OrderSession> CreateNewSession(OrderAddModel model)
{
if (model.TableId != null)
{
var table = await DbContext.Tables.FindAsync(model.TableId);
if (table == null)
{
throw new RestaurantNotFoundException("A megadott asztal nem létezik!");
}
}
else if (model.CustomerId != null)
{
var customer = await DbContext.Customers.FindAsync(model.CustomerId);
if (customer == null)
{
throw new RestaurantNotFoundException("A megadott vendég nem létezik!");
}
}
else //Both null
{
throw new RestaurantBadRequestException("Vagy az asztal vagy a vendég megadása kötelező!");
}
var orderSession = DbContext.OrderSessions.Add(new OrderSession()
{
TableId = model.TableId,
CustomerId = model.CustomerId,
Status = OrderSessionStatus.Active,
OpenedAt = DateTime.Now
});
await DbContext.SaveChangesAsync();
return(orderSession.Entity);
}
public async Task <AddResult> AddOrder(OrderAddModel order) => await OrderService.AddOrder(order);