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add custom providers that can run before refresh chain

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This commit is contained in:
Luke Pulverenti 2014-02-28 23:13:22 -05:00
parent b9aa38b5ab
commit c2e51df31d
2 changed files with 28 additions and 1 deletions
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5
MediaBrowser.Controller/Providers/ICustomMetadataProvider.cs
View File

@ -14,4 +14,9 @@ namespace MediaBrowser.Controller.Providers
{
Task<ItemUpdateType> FetchAsync(TItemType item, IDirectoryService directoryService, CancellationToken cancellationToken);
}
public interface IPreRefreshProvider : ICustomMetadataProvider
{
}
}

24
MediaBrowser.Providers/Manager/MetadataService.cs
View File

@ -269,6 +269,13 @@ namespace MediaBrowser.Providers.Manager
Providers = providers.Select(i => i.GetType().FullName.GetMD5()).ToList()
};
var customProviders = providers.OfType<ICustomMetadataProvider<TItemType>>().ToList();
foreach (var provider in customProviders.Where(i => i is IPreRefreshProvider))
{
await RunCustomProvider(provider, item, options.DirectoryService, refreshResult, cancellationToken).ConfigureAwait(false);
}
var temp = CreateNew();
temp.Path = item.Path;
@ -342,7 +349,7 @@ namespace MediaBrowser.Providers.Manager
MergeData(temp, item, item.LockedFields, true, true);
}
foreach (var provider in providers.OfType<ICustomMetadataProvider<TItemType>>())
foreach (var provider in customProviders.Where(i => !(i is IPreRefreshProvider)))
{
await RunCustomProvider(provider, item, options.DirectoryService, refreshResult, cancellationToken).ConfigureAwait(false);
}
@ -379,6 +386,9 @@ namespace MediaBrowser.Providers.Manager
{
TIdType id = null;
var unidentifiedCount = 0;
var identifiedCount = 0;
foreach (var provider in providers)
{
var providerName = provider.GetType().Name;
@ -402,9 +412,12 @@ namespace MediaBrowser.Providers.Manager
MergeData(result.Item, temp, new List<MetadataFields>(), false, false);
refreshResult.UpdateType = refreshResult.UpdateType | ItemUpdateType.MetadataDownload;
identifiedCount++;
}
else
{
unidentifiedCount++;
Logger.Debug("{0} returned no metadata for {1}", providerName, item.Path ?? item.Name);
}
}
@ -414,11 +427,20 @@ namespace MediaBrowser.Providers.Manager
}
catch (Exception ex)
{
unidentifiedCount++;
refreshResult.Status = ProviderRefreshStatus.CompletedWithErrors;
refreshResult.ErrorMessage = ex.Message;
Logger.ErrorException("Error in {0}", ex, provider.Name);
}
}
var isUnidentified = unidentifiedCount > 0 && identifiedCount == 0;
if (item.IsUnidentified != isUnidentified)
{
item.IsUnidentified = isUnidentified;
refreshResult.UpdateType = refreshResult.UpdateType | ItemUpdateType.MetadataImport;
}
}
private void MergeNewData(TItemType source, TIdType lookupInfo)