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