public async Task<Guid> UpdateMediaItemAsync(Guid parentDirectoryId, ResourcePath path, IEnumerable<MediaItemAspect> updatedAspects, bool isRefresh, ResourcePath basePath)
{
try
{
return await _contentDirectory.AddOrUpdateMediaItemAsync(parentDirectoryId, _localSystemId, path, updatedAspects);
}
catch (Exception)
{
throw new DisconnectedException();
}
}
protected void UpdateMediaItem <T>(MediaItem mediaItem, MediaItemAspectMetadata.SingleAttributeSpecification attribute, T value)
{
if (mediaItem == null)
{
return;
}
T oldValue;
if (MediaItemAspect.TryGetAttribute(mediaItem.Aspects, attribute, out oldValue))
{
if ((oldValue == null && value == null) || (oldValue != null && oldValue.Equals(value)))
{
return;
}
}
IContentDirectory cd = ServiceRegistration.Get <IServerConnectionManager>().ContentDirectory;
if (cd == null)
{
return;
}
var rl = mediaItem.GetResourceLocator();
List <Guid> parentDirectoryIds;
if (!MediaItemAspect.TryGetAttribute(mediaItem.Aspects, ProviderResourceAspect.ATTR_PARENT_DIRECTORY_ID, out parentDirectoryIds))
{
return;
}
MediaItemAspect.SetAttribute(mediaItem.Aspects, attribute, value);
cd.AddOrUpdateMediaItemAsync(parentDirectoryIds.First(), rl.NativeSystemId, rl.NativeResourcePath, MediaItemAspect.GetAspects(mediaItem.Aspects));
}
