public GroupedOrderTagViewModel(Order selectedItem, IGrouping<string, OrderTagGroup> orderTagGroups)
{
Name = orderTagGroups.Key;
OrderTags = orderTagGroups.Select(x => new GroupedOrderTagButtonViewModel(selectedItem, x)).ToList();
ColumnCount = orderTagGroups.First().ColumnCount;
ButtonHeight = orderTagGroups.First().ButtonHeight;
}
public OrderViewModel(Order model)
{
_model = model;
ResetSelectedQuantity();
ItemSelectedCommand = new DelegateCommand<OrderViewModel>(OnItemSelected);
UpdateItemColor();
}
private static bool OrderStatesEqual(Order order1, Order order2)
{
var order1OrderStateValues = order1.GetOrderStateValues().ToList();
var order2OrderStateValues = order2.GetOrderStateValues().ToList();
if (!order1OrderStateValues.Any() && !order2OrderStateValues.Any()) return true;
if (order1OrderStateValues.Count() != order2OrderStateValues.Count()) return false;
return order1OrderStateValues.All(ps => order2OrderStateValues.Any(cs => cs.Equals(ps)));
}
public OrderViewModel(Order model, IAutomationService automationService)
{
_model = model;
_automationService = automationService;
ResetSelectedQuantity();
ItemSelectedCommand = new DelegateCommand<OrderViewModel>(OnItemSelected);
UpdateItemColor();
}
public OrderViewModel(Order model, ICacheService cacheService, IApplicationState applicationState)
{
_model = model;
_cacheService = cacheService;
_applicationState = applicationState;
ResetSelectedQuantity();
ItemSelectedCommand = new DelegateCommand<OrderViewModel>(OnItemSelected);
UpdateItemColor();
}
public OrderViewModel(Order model, TicketTemplate ticketTemplate, IAutomationService ruleService)
{
_model = model;
_ticketTemplate = ticketTemplate;
_automationService = ruleService;
ResetSelectedQuantity();
ItemSelectedCommand = new DelegateCommand<OrderViewModel>(OnItemSelected);
UpdateItemColor();
}
private static decimal GetPrice(Order order, decimal serviceAmount, decimal sum, decimal exchangeRate, bool taxIncluded)
{
var result = order.GetPrice();
var tax = taxIncluded ? 0 : order.GetTaxAmount(false, sum, serviceAmount);
if (serviceAmount != 0 && sum != 0) result += (result * serviceAmount) / sum;
result += tax;
result = result / exchangeRate;
return result;
}
public void Update(Order order)
{
StopTimer = false;
SelectedOrder = order;
RaisePropertyChanged(() => Start);
RaisePropertyChanged(() => End);
RaisePropertyChanged(() => Duration);
RaisePropertyChanged(() => Price);
RaisePropertyChanged(() => Value);
}
private void UpdateSelector(Order order, decimal serviceAmount, decimal sum, bool taxIncluded)
{
var selector = Selectors.FirstOrDefault(x => x.Key == GetKey(order));
if (selector == null)
{
selector = new Selector { Key = GetKey(order), Description = order.MenuItemName + order.GetPortionDesc() };
Selectors.Add(selector);
}
selector.Quantity += order.Quantity;
selector.Price = GetPrice(order, serviceAmount, sum, ExchangeRate, taxIncluded);
}
public static decimal CalculateOrderTotal(Ticket ticket, Order order)
{
var discount = ticket.GetPreTaxServicesTotal();
if (discount != 0)
{
var tsum = ticket.GetPlainSum();
var rate = tsum > 0 ? (discount * 100) / tsum : 100;
var tiTotal = order.GetTotal();
var itemDiscount = (tiTotal * rate) / 100;
return tiTotal + itemDiscount;
}
return order.GetTotal();
}
public static bool CanMergeOrders(Order order1, Order order2)
{
if (order1.Quantity != order2.Quantity) return false;
if (order1.Price != order2.Price) return false;
if (order1.MenuItemId != order2.MenuItemId) return false;
if (order1.PortionName != order2.PortionName) return false;
if (order1.CalculatePrice != order2.CalculatePrice) return false;
if (order1.IncreaseInventory != order2.IncreaseInventory) return false;
if (order1.DecreaseInventory != order2.DecreaseInventory) return false;
if (order1.OrderTagValues.Count > 0 || order2.OrderTagValues.Count > 0) return false;
if (!OrderStatesEqual(order1, order2)) return false;
return true;
}
public decimal GetTaxExcludedSum(Order order)
{
var plainSum = order.GetTotal();
var services = CalculateServices(Calculations.Where(x => !x.IncludeTax), plainSum);
var tax = TaxIncluded ? order.GetTotalTaxAmount(TaxIncluded, plainSum, services) : 0;
return plainSum - tax;
}
private void UpdateOrderTag(Ticket ticket, Order order, string orderTagGroup, string orderTag)
{
var ot = string.IsNullOrEmpty(orderTagGroup)
? _cacheService.GetOrderTagGroupByOrderTagName(orderTag)
: _cacheService.GetOrderTagGroupByName(orderTagGroup);
if (ot != null)
{
var otn = ot.OrderTags.First(x => x.Name == orderTag);
_ticketService.TagOrders(ticket, new List<Order> { order }, ot, otn, "");
}
}
private void UpdateOrderState(Ticket ticket, Order order, string stateName, string state)
{
_ticketService.UpdateOrderStates(ticket, new List<Order> { order }, stateName, null, 0, state, 0, "");
}
private OrderViewModel Add(Order ti)
{
var result = new OrderViewModel(ti);
Orders.Add(result);
return result;
}
public Order CloneOrder(Order item)
{
Debug.Assert(_orders.Contains(item));
var result = ObjectCloner.Clone(item);
result.CreatedDateTime = DateTime.Now;
result.Quantity = 0;
_orders.Add(result);
return result;
}
public void AddOrder(Order order, IEnumerable<TaxTemplate> taxTemplates, AccountTransactionType template, string userName)
{
TransactionDocument.AddSingletonTransaction(template.Id, template, GetTicketAccounts());
if (taxTemplates != null)
{
foreach (var taxTemplate in taxTemplates)
{
TransactionDocument.AddSingletonTransaction(taxTemplate.AccountTransactionType.Id,
taxTemplate.AccountTransactionType,
GetTicketAccounts());
}
}
Orders.Add(order);
LastModifiedUserName = userName;
}
public decimal GetTaxExcludedSum(Order order)
{
var tax = TaxIncluded ? order.GetTotalTaxAmount(TaxIncluded, GetPlainSum(), GetPreTaxServicesTotal()) : 0;
return order.GetTotal() - tax;
}
private void DisplayProdcutTimerEdior(Order selectedOrder)
{
_productTimerEditorViewModel.Update(selectedOrder);
_regionManager.Regions[RegionNames.PosSubRegion].Activate(_productTimerEditorView);
}
public void CanDivideOrderPrice()
{
var order = new Order { Price = 10, Quantity = 1 };
ExpressionService.Eval("Order.Price = Order.Price / 2", (new { Order = order }).ToDynamic(), 0);
Assert.AreEqual(5, order.Price);
}
public void CancelOrder(Order item)
{
Locked = false;
if (item.Id == 0) RemoveOrder(item);
}
public Order AddOrder(AccountTransactionType template, string userName, MenuItem menuItem, MenuItemPortion portion, string priceTag, ProductTimer timer)
{
Locked = false;
var order = new Order();
order.UpdateMenuItem(userName, menuItem, portion, priceTag, 1);
order.AccountTransactionTypeId = template.Id;
TransactionDocument.AddSingletonTransaction(template.Id, template, AccountTypeId, AccountId);
if (menuItem.TaxTemplate != null)
{
TransactionDocument.AddSingletonTransaction(order.TaxTempleteAccountTransactionTypeId,
menuItem.TaxTemplate.AccountTransactionType,
AccountTypeId, AccountId);
}
order.UpdateProductTimer(timer);
Orders.Add(order);
return order;
}
public Order ExtractSelectedOrder(Order order)
{
if (order.SelectedQuantity > 0 && order.SelectedQuantity < order.Quantity)
{
return FixOrder(order);
}
return order;
}
public void RemoveOrder(Order order)
{
var transactionId = order.AccountTransactionTypeId;
Orders.Remove(order);
if (Orders.All(x => x.AccountTransactionTypeId != transactionId))
{
TransactionDocument.AccountTransactions.Where(x => x.AccountTransactionTypeId == transactionId)
.ToList().ForEach(x => TransactionDocument.AccountTransactions.Remove(x));
}
}
private Order FixOrder(Order order)
{
Debug.Assert(order.SelectedQuantity > 0);
Debug.Assert(Orders.Contains(order));
if (order.SelectedQuantity >= order.Quantity) return null;
var result = CloneOrder(order);
result.Id = 0;
result.Quantity = order.SelectedQuantity;
result.ResetSelectedQuantity();
order.Quantity -= order.SelectedQuantity;
order.ResetSelectedQuantity();
return result;
}
private void ExecuteAutomationCommand(Ticket selectedTicket, Order order, string automationCommand, string automationCommandValue)
{
if (string.IsNullOrEmpty(automationCommand)) return;
if (string.IsNullOrEmpty(automationCommandValue))
{
var ac = _cacheService.GetAutomationCommandByName(automationCommand);
if (ac != null)
{
if (!string.IsNullOrEmpty(ac.Values))
{
ac.PublishEvent(EventTopicNames.SelectAutomationCommandValue);
return;
}
}
}
_applicationState.NotifyEvent(RuleEventNames.AutomationCommandExecuted, new
{
Ticket = selectedTicket,
Order = order,
AutomationCommandName = automationCommand,
Value = automationCommandValue ?? ""
});
}
public Order AddOrder(AccountTransactionTemplate template, string userName, MenuItem menuItem, MenuItemPortion portion, string priceTag)
{
Locked = false;
var tif = new Order();
tif.UpdateMenuItem(userName, menuItem, portion, priceTag, 1);
tif.AccountTransactionTemplateId = template.Id;
if (AccountTransactions.AccountTransactions.SingleOrDefault(x => x.AccountTransactionTemplateId == template.Id) == null)
{
var transaction = AccountTransaction.Create(template);
transaction.UpdateAccounts(AccountTemplateId, AccountId);
AccountTransactions.AccountTransactions.Add(transaction);
}
if (tif.AccountTransactionTaxTemplateId > 0
&& AccountTransactions.AccountTransactions
.SingleOrDefault(x => x.AccountTransactionTemplateId == tif.AccountTransactionTaxTemplateId) == null)
{
var transaction = AccountTransaction.Create(menuItem.TaxTemplate.AccountTransactionTemplate);
transaction.UpdateAccounts(AccountTemplateId, AccountId);
AccountTransactions.AccountTransactions.Add(transaction);
}
Orders.Add(tif);
return tif;
}
private void UpdateOrderStates(Ticket ticket, Order order, string orderStates)
{
if (string.IsNullOrEmpty(orderStates)) return;
orderStates.Split(',')
.Where(x => x.Contains('='))
.Select(x => x.Split(new[] { '=' }, 2))
.ToList()
.ForEach(x => UpdateOrderState(ticket, order, x[0], x[1]));
}
public void RemoveOrder(Order ti)
{
var transactionId = ti.AccountTransactionTemplateId;
Orders.Remove(ti);
if (!Orders.Any(x => x.AccountTransactionTemplateId == transactionId))
{
AccountTransactions.AccountTransactions.Where(x => x.AccountTransactionTemplateId == transactionId)
.ToList().ForEach(x => AccountTransactions.AccountTransactions.Remove(x));
}
}
private void UpdateOrderTags(Ticket ticket, Order order, string orderTags)
{
if (string.IsNullOrEmpty(orderTags)) return;
foreach (var orderTag in orderTags.Split(','))
{
if (orderTag.Contains("="))
{
var parts = orderTag.Split('=');
UpdateOrderTag(ticket, order, parts[0], parts[1]);
}
else
{
UpdateOrderTag(ticket, order, "", orderTag);
}
}
}
public decimal GetTaxExcludedSum(Order order)
{
var tax = TaxIncluded ? order.GetTotalTaxAmount(TaxIncluded, GetPlainSum(), GetPreTaxServicesTotal()) : 0;
return(order.GetTotal() - tax);
}
