protected override async Task <Either <BaseError, MediaItemScanResult <PlexMovie> > > UpdateMetadata( MediaItemScanResult <PlexMovie> result, MovieMetadata fullMetadata) { PlexMovie existing = result.Item; MovieMetadata existingMetadata = existing.MovieMetadata.Head(); _logger.LogDebug( "Refreshing {Attribute} for {Title}", "Plex Metadata", existingMetadata.Title); if (existingMetadata.MetadataKind != MetadataKind.External) { existingMetadata.MetadataKind = MetadataKind.External; await _metadataRepository.MarkAsExternal(existingMetadata); } if (existingMetadata.ContentRating != fullMetadata.ContentRating) { existingMetadata.ContentRating = fullMetadata.ContentRating; await _metadataRepository.SetContentRating(existingMetadata, fullMetadata.ContentRating); result.IsUpdated = true; } foreach (Genre genre in existingMetadata.Genres .Filter(g => fullMetadata.Genres.All(g2 => g2.Name != g.Name)) .ToList()) { existingMetadata.Genres.Remove(genre); if (await _metadataRepository.RemoveGenre(genre)) { result.IsUpdated = true; } } foreach (Genre genre in fullMetadata.Genres .Filter(g => existingMetadata.Genres.All(g2 => g2.Name != g.Name)) .ToList()) { existingMetadata.Genres.Add(genre); if (await _movieRepository.AddGenre(existingMetadata, genre)) { result.IsUpdated = true; } } foreach (Studio studio in existingMetadata.Studios .Filter(s => fullMetadata.Studios.All(s2 => s2.Name != s.Name)) .ToList()) { existingMetadata.Studios.Remove(studio); if (await _metadataRepository.RemoveStudio(studio)) { result.IsUpdated = true; } } foreach (Studio studio in fullMetadata.Studios .Filter(s => existingMetadata.Studios.All(s2 => s2.Name != s.Name)) .ToList()) { existingMetadata.Studios.Add(studio); if (await _movieRepository.AddStudio(existingMetadata, studio)) { result.IsUpdated = true; } } foreach (Actor actor in existingMetadata.Actors .Filter( a => fullMetadata.Actors.All( a2 => a2.Name != a.Name || a.Artwork == null && a2.Artwork != null)) .ToList()) { existingMetadata.Actors.Remove(actor); if (await _metadataRepository.RemoveActor(actor)) { result.IsUpdated = true; } } foreach (Actor actor in fullMetadata.Actors .Filter(a => existingMetadata.Actors.All(a2 => a2.Name != a.Name)) .ToList()) { existingMetadata.Actors.Add(actor); if (await _movieRepository.AddActor(existingMetadata, actor)) { result.IsUpdated = true; } } foreach (Director director in existingMetadata.Directors .Filter(g => fullMetadata.Directors.All(g2 => g2.Name != g.Name)) .ToList()) { existingMetadata.Directors.Remove(director); if (await _metadataRepository.RemoveDirector(director)) { result.IsUpdated = true; } } foreach (Director director in fullMetadata.Directors .Filter(g => existingMetadata.Directors.All(g2 => g2.Name != g.Name)) .ToList()) { existingMetadata.Directors.Add(director); if (await _movieRepository.AddDirector(existingMetadata, director)) { result.IsUpdated = true; } } foreach (Writer writer in existingMetadata.Writers .Filter(g => fullMetadata.Writers.All(g2 => g2.Name != g.Name)) .ToList()) { existingMetadata.Writers.Remove(writer); if (await _metadataRepository.RemoveWriter(writer)) { result.IsUpdated = true; } } foreach (Writer writer in fullMetadata.Writers .Filter(g => existingMetadata.Writers.All(g2 => g2.Name != g.Name)) .ToList()) { existingMetadata.Writers.Add(writer); if (await _movieRepository.AddWriter(existingMetadata, writer)) { result.IsUpdated = true; } } foreach (MetadataGuid guid in existingMetadata.Guids .Filter(g => fullMetadata.Guids.All(g2 => g2.Guid != g.Guid)) .ToList()) { existingMetadata.Guids.Remove(guid); if (await _metadataRepository.RemoveGuid(guid)) { result.IsUpdated = true; } } foreach (MetadataGuid guid in fullMetadata.Guids .Filter(g => existingMetadata.Guids.All(g2 => g2.Guid != g.Guid)) .ToList()) { existingMetadata.Guids.Add(guid); if (await _metadataRepository.AddGuid(existingMetadata, guid)) { result.IsUpdated = true; } } foreach (Tag tag in existingMetadata.Tags .Filter(g => fullMetadata.Tags.All(g2 => g2.Name != g.Name)) .ToList()) { existingMetadata.Tags.Remove(tag); if (await _metadataRepository.RemoveTag(tag)) { result.IsUpdated = true; } } foreach (Tag tag in fullMetadata.Tags .Filter(g => existingMetadata.Tags.All(g2 => g2.Name != g.Name)) .ToList()) { existingMetadata.Tags.Add(tag); if (await _movieRepository.AddTag(existingMetadata, tag)) { result.IsUpdated = true; } } if (fullMetadata.SortTitle != existingMetadata.SortTitle) { existingMetadata.SortTitle = fullMetadata.SortTitle; if (await _movieRepository.UpdateSortTitle(existingMetadata)) { result.IsUpdated = true; } } bool poster = await UpdateArtworkIfNeeded(existingMetadata, fullMetadata, ArtworkKind.Poster); bool fanArt = await UpdateArtworkIfNeeded(existingMetadata, fullMetadata, ArtworkKind.FanArt); if (poster || fanArt) { result.IsUpdated = true; } if (result.IsUpdated) { await _metadataRepository.MarkAsUpdated(existingMetadata, fullMetadata.DateUpdated); } return(result); }