public static IList <SellerHistoryData> ToJavaScriptSellerHistory(IList <StoredEvent> storedEvents)
{
HistoryData = new List <SellerHistoryData>();
SellerHistoryDeserializer(storedEvents);
var sorted = HistoryData.OrderBy(c => c.When);
var list = new List <SellerHistoryData>();
var last = new SellerHistoryData();
foreach (var change in sorted)
{
var jsSlot = new SellerHistoryData
{
SellerId = change.SellerId == 0 || change.SellerId == last.SellerId
? 0 : change.SellerId,
Name = string.IsNullOrWhiteSpace(change.Name) || change.Name == last.Name
? "" : change.Name,
Email = string.IsNullOrWhiteSpace(change.Email) || change.Email == last.Email
? "" : change.Email,
PhoneNumber = string.IsNullOrWhiteSpace(change.PhoneNumber) || change.PhoneNumber == last.PhoneNumber
? "" : change.PhoneNumber,
Action = string.IsNullOrWhiteSpace(change.Action) ? "" : change.Action,
When = change.When,
Who = change.Who
};
list.Add(jsSlot);
last = change;
}
return(list);
}
private static void SellerHistoryDeserializer(IList <StoredEvent> storedEvents)
{
foreach (var e in storedEvents)
{
var slot = new SellerHistoryData();
dynamic values;
switch (e.MessageType)
{
case "SellerCreatedEvent":
values = JsonConvert.DeserializeObject <dynamic>(e.Data);
slot.SellerId = values["SellerId"];
slot.Name = values["Name"];
slot.Email = values["Email"];
slot.PhoneNumber = values["PhoneNumber"];
slot.Action = "Registered";
slot.When = values["Timestamp"];
slot.Who = e.User;
break;
case "SellerUpdatedEvent":
values = JsonConvert.DeserializeObject <dynamic>(e.Data);
slot.SellerId = values["SellerId"];
slot.Name = values["Name"];
slot.Email = values["Email"];
slot.PhoneNumber = values["PhoneNumber"];
slot.Action = "Registered";
slot.When = values["Timestamp"];
slot.Who = e.User;
break;
case "SellerRemovedEvent":
values = JsonConvert.DeserializeObject <dynamic>(e.Data);
slot.Action = "Removed";
slot.When = values["Timestamp"];
slot.SellerId = values["SellerId"];
slot.Who = e.User;
break;
}
HistoryData.Add(slot);
}
}
