public static IList <DepartmentGroupHistoryData> ToJavaScriptDepartmentHistory(IList <StoredEvent> storedEvents) { HistoryData = new List <DepartmentGroupHistoryData>(); DepartmentHistoryDeserializer(storedEvents); var sorted = HistoryData.OrderBy(c => c.When); var list = new List <DepartmentGroupHistoryData>(); var last = new DepartmentGroupHistoryData(); foreach (var change in sorted) { var jsSlot = new DepartmentGroupHistoryData { Id = change.Id == Guid.Empty.ToString() || change.Id == last.Id ? "" : change.Id, Description = string.IsNullOrWhiteSpace(change.Description) || change.Description == last.Description ? "" : change.Description, Code = string.IsNullOrWhiteSpace(change.Code.ToString()) || change.Code == last.Code ? "" : change.Code, Action = string.IsNullOrWhiteSpace(change.Action) ? "" : change.Action, When = change.When, Who = change.Who }; list.Add(jsSlot); last = change; } return(list); }
private static void DepartmentHistoryDeserializer(IEnumerable <StoredEvent> storedEvents) { foreach (var e in storedEvents) { var slot = new DepartmentGroupHistoryData(); dynamic values; switch (e.MessageType) { case "DepartmentRegisteredEvent": values = JsonConvert.DeserializeObject <dynamic>(e.Data); slot.Description = values["Description"]; slot.Code = values["Code"]; slot.Action = "Registered"; slot.When = values["Timestamp"]; slot.Id = values["Id"]; slot.Who = e.User; break; case "DepartmentUpdatedEvent": values = JsonConvert.DeserializeObject <dynamic>(e.Data); slot.Description = values["Description"]; slot.Code = values["Code"]; slot.Action = "Updated"; slot.When = values["Timestamp"]; slot.Id = values["Id"]; slot.Who = e.User; break; case "DepartmentRemovedEvent": 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); } }