Page Comparison

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let talk about what the controller does when it recives an notification. The data comming coming from Digizuite will be serilized in to an object of this typertype:

public class UpdateNotification
{
    public int ChangeType { get; set; }
    public ChangeData Data { get; set; }
}
public class ChangeData
{
    public int AssetId { get; set; }
    public int ComboValueId { get; set; }
    public int MetafieldId { get; set; }
    public int TreeValueId { get; set; }
    public int ItemId { get; set; }
}

The property ChangeType indicates wheter it is and AssetChanged, MetafieldChanged, ComboValueChanged or TreeValueChanged. If it is an AssetChanged we do the following:

1. Delete blobs for the notified assetid.

2. Delete database enties for the notified assetid.

The last thing we do it to raise an episerver event with the UpdateNotification object.

_eventRegistry.Get(GlobalConstants.ContentEventRegistry.DigizuiteAssetChangeEventId).RaiseAsync(
                GlobalConstants.ContentEventRegistry.DigizuiteAssetChangeRaiserId, messageContent, EventRaiseOption.RaiseBroadcast);