private static void OrderHistoryDeserializer(IEnumerable <StoredEvent> storedEvents)
{
foreach (var e in storedEvents)
{
var slot = new OrderHistoryData();
dynamic values;
switch (e.MessageType)
{
case "OrderRegisteredEvent":
values = JsonConvert.DeserializeObject <dynamic>(e.Data);
slot.Price = values["Price"];
slot.EstimatedPreparationTime = values["EstimatedPreparationTime"];
slot.PizzaSize = values["PizzaSize"];
slot.PizzaFlavor = values["PizzaFlavor"];
slot.PizzaCustomizations = values["PizzaCustomizations"];
slot.Action = "Registered";
slot.When = values["Timestamp"];
slot.Id = values["Id"];
slot.Who = e.User;
break;
case "OrderUpdatedEvent":
values = JsonConvert.DeserializeObject <dynamic>(e.Data);
slot.Price = values["Price"];
slot.EstimatedPreparationTime = values["EstimatedPreparationTime"];
slot.PizzaSize = values["PizzaSize"];
slot.PizzaFlavor = values["PizzaFlavor"];
slot.PizzaCustomizations = values["PizzaCustomizations"];
slot.Action = "Registered";
slot.Action = "Updated";
slot.When = values["Timestamp"];
slot.Id = values["Id"];
slot.Who = e.User;
break;
case "OrderRemovedEvent":
values = JsonConvert.DeserializeObject <dynamic>(e.Data);
slot.Action = "Removed";
slot.When = values["Timestamp"];
slot.Id = values["Id"];
slot.Who = e.User;
break;
}
HistoryData.Add(slot);
}
}
public static IList <OrderHistoryData> ToJavaScriptOrderHistory(IList <StoredEvent> storedEvents)
{
HistoryData = new List <OrderHistoryData>();
OrderHistoryDeserializer(storedEvents);
var sorted = HistoryData.OrderBy(o => o.When);
var list = new List <OrderHistoryData>();
var last = new OrderHistoryData();
foreach (var change in sorted)
{
var jsSlot = new OrderHistoryData
{
Id = change.Id == Guid.Empty.ToString() || change.Id == last.Id
? ""
: change.Id,
Price = string.IsNullOrWhiteSpace(change.Price) || change.Price == last.Price
? ""
: change.Price,
EstimatedPreparationTime = string.IsNullOrWhiteSpace(change.EstimatedPreparationTime) || change.EstimatedPreparationTime == last.EstimatedPreparationTime
? ""
: change.EstimatedPreparationTime,
PizzaSize = string.IsNullOrWhiteSpace(change.PizzaSize) || change.PizzaSize == last.PizzaSize
? ""
: change.PizzaSize,
PizzaFlavor = string.IsNullOrWhiteSpace(change.PizzaFlavor) || change.PizzaFlavor == last.PizzaFlavor
? ""
: change.PizzaFlavor,
PizzaCustomizations = string.IsNullOrWhiteSpace(change.PizzaCustomizations) || change.PizzaCustomizations == last.PizzaCustomizations
? ""
: change.PizzaCustomizations,
Action = string.IsNullOrWhiteSpace(change.Action) ? "" : change.Action,
When = change.When,
Who = change.Who
};
list.Add(jsSlot);
last = change;
}
return(list);
}