/// <summary>
/// Handles index management for all media events - basically handling saving/copying/trashing/deleting
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
static void MediaCacheRefresherCacheUpdated(MediaCacheRefresher sender, CacheRefresherEventArgs e)
{
if (Suspendable.ExamineEvents.CanIndex == false)
{
return;
}
switch (e.MessageType)
{
case MessageType.RefreshById:
var c1 = ApplicationContext.Current.Services.MediaService.GetById((int)e.MessageObject);
if (c1 != null)
{
ReIndexForMedia(c1, c1.Trashed == false);
}
break;
case MessageType.RemoveById:
var c2 = ApplicationContext.Current.Services.MediaService.GetById((int)e.MessageObject);
if (c2 != null)
{
//This is triggered when the item has trashed.
// So we need to delete the index from all indexes not supporting unpublished content.
DeleteIndexForEntity(c2.Id, true);
//We then need to re-index this item for all indexes supporting unpublished content
ReIndexForMedia(c2, false);
}
break;
case MessageType.RefreshByJson:
var jsonPayloads = MediaCacheRefresher.DeserializeFromJsonPayload((string)e.MessageObject);
if (jsonPayloads.Any())
{
foreach (var payload in jsonPayloads)
{
switch (payload.Operation)
{
case MediaCacheRefresher.OperationType.Saved:
var media1 = ApplicationContext.Current.Services.MediaService.GetById(payload.Id);
if (media1 != null)
{
ReIndexForMedia(media1, media1.Trashed == false);
}
break;
case MediaCacheRefresher.OperationType.Trashed:
//keep if trashed for indexes supporting unpublished
//(delete the index from all indexes not supporting unpublished content)
DeleteIndexForEntity(payload.Id, true);
//We then need to re-index this item for all indexes supporting unpublished content
var media2 = ApplicationContext.Current.Services.MediaService.GetById(payload.Id);
if (media2 != null)
{
ReIndexForMedia(media2, false);
}
break;
case MediaCacheRefresher.OperationType.Deleted:
//permanently remove from all indexes
DeleteIndexForEntity(payload.Id, false);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
break;
case MessageType.RefreshByInstance:
case MessageType.RemoveByInstance:
case MessageType.RefreshAll:
default:
//We don't support these, these message types will not fire for media
break;
}
}
