public async Task <Either <BaseError, Unit> > ScanLibrary(
PlexConnection connection,
PlexServerAuthToken token,
PlexLibrary plexMediaSourceLibrary)
{
Either <BaseError, List <PlexShow> > entries = await _plexServerApiClient.GetShowLibraryContents(
plexMediaSourceLibrary,
connection,
token);
return(await entries.Match <Task <Either <BaseError, Unit> > >(
async showEntries =>
{
foreach (PlexShow incoming in showEntries)
{
// TODO: figure out how to rebuild playlists
Either <BaseError, MediaItemScanResult <PlexShow> > maybeShow = await _televisionRepository
.GetOrAddPlexShow(plexMediaSourceLibrary, incoming)
.BindT(existing => UpdateMetadata(existing, incoming))
.BindT(existing => UpdateArtwork(existing, incoming));
await maybeShow.Match(
async result =>
{
if (result.IsAdded)
{
await _searchIndex.AddItems(new List <MediaItem> {
result.Item
});
}
else if (result.IsUpdated)
{
await _searchIndex.UpdateItems(new List <MediaItem> {
result.Item
});
}
await ScanSeasons(plexMediaSourceLibrary, result.Item, connection, token);
},
error =>
{
_logger.LogWarning(
"Error processing plex show at {Key}: {Error}",
incoming.Key,
error.Value);
return Task.CompletedTask;
});
}
var showKeys = showEntries.Map(s => s.Key).ToList();
List <int> ids =
await _televisionRepository.RemoveMissingPlexShows(plexMediaSourceLibrary, showKeys);
await _searchIndex.RemoveItems(ids);
return Unit.Default;
},
error =>
{
_logger.LogWarning(
"Error synchronizing plex library {Path}: {Error}",
plexMediaSourceLibrary.Name,
error.Value);
return Left <BaseError, Unit>(error).AsTask();
}));
}