error report bug fixes (#1042)

* fix some potential null reference exceptions

* searching isn't actually async

* add search query breadcrumb

ErsatzTV.Application/Maintenance/Commands/EmptyTrashHandler.cs

@@ -1,4 +1,5 @@
-using ErsatzTV.Core;
+using Bugsnag;
+using ErsatzTV.Core;
 using ErsatzTV.Core.Interfaces.Repositories;
 using ErsatzTV.Core.Interfaces.Search;
 using ErsatzTV.Core.Search;
@@ -8,13 +9,16 @@ namespace ErsatzTV.Application.Maintenance;
 
 public class EmptyTrashHandler : IRequestHandler<EmptyTrash, Either<BaseError, Unit>>
 {
+    private readonly IClient _client;
     private readonly IMediaItemRepository _mediaItemRepository;
     private readonly ISearchIndex _searchIndex;
 
     public EmptyTrashHandler(
+        IClient client,
         IMediaItemRepository mediaItemRepository,
         ISearchIndex searchIndex)
     {
+        _client = client;
         _mediaItemRepository = mediaItemRepository;
         _searchIndex = searchIndex;
     }
@@ -39,7 +43,7 @@ public class EmptyTrashHandler : IRequestHandler<EmptyTrash, Either<BaseError, U
 
         foreach (string type in types)
         {
-            SearchResult result = await _searchIndex.Search($"type:{type} AND (state:FileNotFound)", 0, 0);
+            SearchResult result = _searchIndex.Search(_client, $"type:{type} AND (state:FileNotFound)", 0, 0);
             ids.AddRange(result.Items.Map(i => i.Id));
         }
 

ErsatzTV.Application/Search/Queries/QuerySearchIndexAllItemsHandler.cs

@@ -1,29 +1,33 @@
-using ErsatzTV.Core.Interfaces.Search;
+using Bugsnag;
+using ErsatzTV.Core.Interfaces.Search;
 using ErsatzTV.Infrastructure.Search;
 
 namespace ErsatzTV.Application.Search;
 
-public class
+public class QuerySearchIndexAllItemsHandler : IRequestHandler<QuerySearchIndexAllItems, SearchResultAllItemsViewModel>
-    QuerySearchIndexAllItemsHandler : IRequestHandler<QuerySearchIndexAllItems, SearchResultAllItemsViewModel>
 {
+    private readonly IClient _client;
     private readonly ISearchIndex _searchIndex;
 
-    public QuerySearchIndexAllItemsHandler(ISearchIndex searchIndex) => _searchIndex = searchIndex;
+    public QuerySearchIndexAllItemsHandler(IClient client, ISearchIndex searchIndex)
+    {
+        _client = client;
+        _searchIndex = searchIndex;
+    }
 
-    public async Task<SearchResultAllItemsViewModel> Handle(
+    public Task<SearchResultAllItemsViewModel> Handle(
         QuerySearchIndexAllItems request,
         CancellationToken cancellationToken) =>
-        new(
+        new SearchResultAllItemsViewModel(
-            await GetIds(SearchIndex.MovieType, request.Query),
+            GetIds(SearchIndex.MovieType, request.Query),
-            await GetIds(SearchIndex.ShowType, request.Query),
+            GetIds(SearchIndex.ShowType, request.Query),
-            await GetIds(SearchIndex.SeasonType, request.Query),
+            GetIds(SearchIndex.SeasonType, request.Query),
-            await GetIds(SearchIndex.EpisodeType, request.Query),
+            GetIds(SearchIndex.EpisodeType, request.Query),
-            await GetIds(SearchIndex.ArtistType, request.Query),
+            GetIds(SearchIndex.ArtistType, request.Query),
-            await GetIds(SearchIndex.MusicVideoType, request.Query),
+            GetIds(SearchIndex.MusicVideoType, request.Query),
-            await GetIds(SearchIndex.OtherVideoType, request.Query),
+            GetIds(SearchIndex.OtherVideoType, request.Query),
-            await GetIds(SearchIndex.SongType, request.Query));
+            GetIds(SearchIndex.SongType, request.Query)).AsTask();
 
-    private Task<List<int>> GetIds(string type, string query) =>
+    private List<int> GetIds(string type, string query) =>
-        _searchIndex.Search($"type:{type} AND ({query})", 0, 0)
+        _searchIndex.Search(_client, $"type:{type} AND ({query})", 0, 0).Items.Map(i => i.Id).ToList();
-            .Map(result => result.Items.Map(i => i.Id).ToList());
 }

ErsatzTV.Application/Search/Queries/QuerySearchIndexArtistsHandler.cs

@@ -1,4 +1,5 @@
-using ErsatzTV.Application.MediaCards;
+using Bugsnag;
+using ErsatzTV.Application.MediaCards;
 using ErsatzTV.Core.Interfaces.Repositories;
 using ErsatzTV.Core.Interfaces.Search;
 using ErsatzTV.Core.Search;
@@ -6,15 +7,15 @@ using static ErsatzTV.Application.MediaCards.Mapper;
 
 namespace ErsatzTV.Application.Search;
 
-public class
+public class QuerySearchIndexArtistsHandler : IRequestHandler<QuerySearchIndexArtists, ArtistCardResultsViewModel>
-    QuerySearchIndexArtistsHandler : IRequestHandler<QuerySearchIndexArtists, ArtistCardResultsViewModel
-    >
 {
     private readonly IArtistRepository _artistRepository;
+    private readonly IClient _client;
     private readonly ISearchIndex _searchIndex;
 
-    public QuerySearchIndexArtistsHandler(ISearchIndex searchIndex, IArtistRepository artistRepository)
+    public QuerySearchIndexArtistsHandler(IClient client, ISearchIndex searchIndex, IArtistRepository artistRepository)
     {
+        _client = client;
         _searchIndex = searchIndex;
         _artistRepository = artistRepository;
     }
@@ -23,7 +24,8 @@ public class
         QuerySearchIndexArtists request,
         CancellationToken cancellationToken)
     {
-        SearchResult searchResult = await _searchIndex.Search(
+        SearchResult searchResult = _searchIndex.Search(
+            _client,
             request.Query,
             (request.PageNumber - 1) * request.PageSize,
             request.PageSize);

ErsatzTV.Application/Search/Queries/QuerySearchIndexEpisodesHandler.cs

@@ -1,4 +1,5 @@
-using ErsatzTV.Application.MediaCards;
+using Bugsnag;
+using ErsatzTV.Application.MediaCards;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Extensions;
 using ErsatzTV.Core.Interfaces.Emby;
@@ -24,10 +25,12 @@ public class
     private readonly IJellyfinPathReplacementService _jellyfinPathReplacementService;
     private readonly IMediaSourceRepository _mediaSourceRepository;
     private readonly IPlexPathReplacementService _plexPathReplacementService;
+    private readonly IClient _client;
     private readonly ISearchIndex _searchIndex;
     private readonly ITelevisionRepository _televisionRepository;
 
     public QuerySearchIndexEpisodesHandler(
+        IClient client,
         ISearchIndex searchIndex,
         ITelevisionRepository televisionRepository,
         IMediaSourceRepository mediaSourceRepository,
@@ -37,6 +40,7 @@ public class
         IFallbackMetadataProvider fallbackMetadataProvider,
         IDbContextFactory<TvContext> dbContextFactory)
     {
+        _client = client;
         _searchIndex = searchIndex;
         _televisionRepository = televisionRepository;
         _mediaSourceRepository = mediaSourceRepository;
@@ -51,7 +55,8 @@ public class
         QuerySearchIndexEpisodes request,
         CancellationToken cancellationToken)
     {
-        SearchResult searchResult = await _searchIndex.Search(
+        SearchResult searchResult = _searchIndex.Search(
+            _client,
             request.Query,
             (request.PageNumber - 1) * request.PageSize,
             request.PageSize);

ErsatzTV.Application/Search/Queries/QuerySearchIndexMoviesHandler.cs

@@ -1,4 +1,5 @@
-using ErsatzTV.Application.MediaCards;
+using Bugsnag;
+using ErsatzTV.Application.MediaCards;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Interfaces.Repositories;
 using ErsatzTV.Core.Interfaces.Search;
@@ -11,13 +12,16 @@ public class QuerySearchIndexMoviesHandler : IRequestHandler<QuerySearchIndexMov
 {
     private readonly IMediaSourceRepository _mediaSourceRepository;
     private readonly IMovieRepository _movieRepository;
+    private readonly IClient _client;
     private readonly ISearchIndex _searchIndex;
 
     public QuerySearchIndexMoviesHandler(
+        IClient client,
         ISearchIndex searchIndex,
         IMovieRepository movieRepository,
         IMediaSourceRepository mediaSourceRepository)
     {
+        _client = client;
         _searchIndex = searchIndex;
         _movieRepository = movieRepository;
         _mediaSourceRepository = mediaSourceRepository;
@@ -27,7 +31,8 @@ public class QuerySearchIndexMoviesHandler : IRequestHandler<QuerySearchIndexMov
         QuerySearchIndexMovies request,
         CancellationToken cancellationToken)
     {
-        SearchResult searchResult = await _searchIndex.Search(
+        SearchResult searchResult = _searchIndex.Search(
+            _client,
             request.Query,
             (request.PageNumber - 1) * request.PageSize,
             request.PageSize);

ErsatzTV.Application/Search/Queries/QuerySearchIndexMusicVideosHandler.cs

@@ -1,4 +1,5 @@
-using ErsatzTV.Application.MediaCards;
+using Bugsnag;
+using ErsatzTV.Application.MediaCards;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Extensions;
 using ErsatzTV.Core.Interfaces.Emby;
@@ -18,15 +19,18 @@ public class
     private readonly IJellyfinPathReplacementService _jellyfinPathReplacementService;
     private readonly IMusicVideoRepository _musicVideoRepository;
     private readonly IPlexPathReplacementService _plexPathReplacementService;
+    private readonly IClient _client;
     private readonly ISearchIndex _searchIndex;
 
     public QuerySearchIndexMusicVideosHandler(
+        IClient client,
         ISearchIndex searchIndex,
         IMusicVideoRepository musicVideoRepository,
         IPlexPathReplacementService plexPathReplacementService,
         IJellyfinPathReplacementService jellyfinPathReplacementService,
         IEmbyPathReplacementService embyPathReplacementService)
     {
+        _client = client;
         _searchIndex = searchIndex;
         _musicVideoRepository = musicVideoRepository;
         _plexPathReplacementService = plexPathReplacementService;
@@ -38,7 +42,8 @@ public class
         QuerySearchIndexMusicVideos request,
         CancellationToken cancellationToken)
     {
-        SearchResult searchResult = await _searchIndex.Search(
+        SearchResult searchResult = _searchIndex.Search(
+            _client,
             request.Query,
             (request.PageNumber - 1) * request.PageSize,
             request.PageSize);

ErsatzTV.Application/Search/Queries/QuerySearchIndexOtherVideosHandler.cs

@@ -1,4 +1,5 @@
-using ErsatzTV.Application.MediaCards;
+using Bugsnag;
+using ErsatzTV.Application.MediaCards;
 using ErsatzTV.Core.Interfaces.Repositories;
 using ErsatzTV.Core.Interfaces.Search;
 using ErsatzTV.Core.Search;
@@ -11,10 +12,15 @@ public class
         OtherVideoCardResultsViewModel>
 {
     private readonly IOtherVideoRepository _otherVideoRepository;
+    private readonly IClient _client;
     private readonly ISearchIndex _searchIndex;
 
-    public QuerySearchIndexOtherVideosHandler(ISearchIndex searchIndex, IOtherVideoRepository otherVideoRepository)
+    public QuerySearchIndexOtherVideosHandler(
+        IClient client,
+        ISearchIndex searchIndex,
+        IOtherVideoRepository otherVideoRepository)
     {
+        _client = client;
         _searchIndex = searchIndex;
         _otherVideoRepository = otherVideoRepository;
     }
@@ -23,7 +29,8 @@ public class
         QuerySearchIndexOtherVideos request,
         CancellationToken cancellationToken)
     {
-        SearchResult searchResult = await _searchIndex.Search(
+        SearchResult searchResult = _searchIndex.Search(
+            _client,
             request.Query,
             (request.PageNumber - 1) * request.PageSize,
             request.PageSize);

ErsatzTV.Application/Search/Queries/QuerySearchIndexSeasonsHandler.cs

@@ -1,4 +1,5 @@
-using ErsatzTV.Application.MediaCards;
+using Bugsnag;
+using ErsatzTV.Application.MediaCards;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Interfaces.Repositories;
 using ErsatzTV.Core.Interfaces.Search;
@@ -11,14 +12,17 @@ public class
     QuerySearchIndexSeasonsHandler : IRequestHandler<QuerySearchIndexSeasons, TelevisionSeasonCardResultsViewModel>
 {
     private readonly IMediaSourceRepository _mediaSourceRepository;
+    private readonly IClient _client;
     private readonly ISearchIndex _searchIndex;
     private readonly ITelevisionRepository _televisionRepository;
 
     public QuerySearchIndexSeasonsHandler(
+        IClient client,
         ISearchIndex searchIndex,
         ITelevisionRepository televisionRepository,
         IMediaSourceRepository mediaSourceRepository)
     {
+        _client = client;
         _searchIndex = searchIndex;
         _televisionRepository = televisionRepository;
         _mediaSourceRepository = mediaSourceRepository;
@@ -28,7 +32,8 @@ public class
         QuerySearchIndexSeasons request,
         CancellationToken cancellationToken)
     {
-        SearchResult searchResult = await _searchIndex.Search(
+        SearchResult searchResult = _searchIndex.Search(
+            _client,
             request.Query,
             (request.PageNumber - 1) * request.PageSize,
             request.PageSize);

ErsatzTV.Application/Search/Queries/QuerySearchIndexShowsHandler.cs

@@ -1,4 +1,5 @@
-using ErsatzTV.Application.MediaCards;
+using Bugsnag;
+using ErsatzTV.Application.MediaCards;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Interfaces.Repositories;
 using ErsatzTV.Core.Interfaces.Search;
@@ -11,14 +12,17 @@ public class
     QuerySearchIndexShowsHandler : IRequestHandler<QuerySearchIndexShows, TelevisionShowCardResultsViewModel>
 {
     private readonly IMediaSourceRepository _mediaSourceRepository;
+    private readonly IClient _client;
     private readonly ISearchIndex _searchIndex;
     private readonly ITelevisionRepository _televisionRepository;
 
     public QuerySearchIndexShowsHandler(
+        IClient client,
         ISearchIndex searchIndex,
         ITelevisionRepository televisionRepository,
         IMediaSourceRepository mediaSourceRepository)
     {
+        _client = client;
         _searchIndex = searchIndex;
         _televisionRepository = televisionRepository;
         _mediaSourceRepository = mediaSourceRepository;
@@ -28,7 +32,8 @@ public class
         QuerySearchIndexShows request,
         CancellationToken cancellationToken)
     {
-        SearchResult searchResult = await _searchIndex.Search(
+        SearchResult searchResult = _searchIndex.Search(
+            _client,
             request.Query,
             (request.PageNumber - 1) * request.PageSize,
             request.PageSize);

ErsatzTV.Application/Search/Queries/QuerySearchIndexSongsHandler.cs

@@ -1,4 +1,5 @@
-using ErsatzTV.Application.MediaCards;
+using Bugsnag;
+using ErsatzTV.Application.MediaCards;
 using ErsatzTV.Core.Interfaces.Repositories;
 using ErsatzTV.Core.Interfaces.Search;
 using ErsatzTV.Core.Search;
@@ -6,15 +7,15 @@ using static ErsatzTV.Application.MediaCards.Mapper;
 
 namespace ErsatzTV.Application.Search;
 
-public class
+public class QuerySearchIndexSongsHandler : IRequestHandler<QuerySearchIndexSongs, SongCardResultsViewModel>
-    QuerySearchIndexSongsHandler : IRequestHandler<QuerySearchIndexSongs,
-        SongCardResultsViewModel>
 {
+    private readonly IClient _client;
     private readonly ISearchIndex _searchIndex;
     private readonly ISongRepository _songRepository;
 
-    public QuerySearchIndexSongsHandler(ISearchIndex searchIndex, ISongRepository songRepository)
+    public QuerySearchIndexSongsHandler(IClient client, ISearchIndex searchIndex, ISongRepository songRepository)
     {
+        _client = client;
         _searchIndex = searchIndex;
         _songRepository = songRepository;
     }
@@ -23,7 +24,8 @@ public class
         QuerySearchIndexSongs request,
         CancellationToken cancellationToken)
     {
-        SearchResult searchResult = await _searchIndex.Search(
+        SearchResult searchResult = _searchIndex.Search(
+            _client,
             request.Query,
             (request.PageNumber - 1) * request.PageSize,
             request.PageSize);

ErsatzTV.Core.Tests/Scheduling/ScheduleIntegrationTests.cs

@@ -1,3 +1,4 @@
+using Bugsnag;
 using Dapper;
 using Destructurama;
 using ErsatzTV.Core.Domain;
@@ -152,7 +153,7 @@ public class ScheduleIntegrationTests
         
         var builder = new PlayoutBuilder(
             new ConfigElementRepository(factory),
-            new MediaCollectionRepository(new Mock<ISearchIndex>().Object, factory),
+            new MediaCollectionRepository(new Mock<IClient>().Object, new Mock<ISearchIndex>().Object, factory),
             new TelevisionRepository(factory),
             new ArtistRepository(factory),
             new Mock<IMultiEpisodeShuffleCollectionEnumeratorFactory>().Object,

ErsatzTV.Core/Interfaces/Search/ISearchIndex.cs

@@ -1,4 +1,5 @@
-using ErsatzTV.Core.Domain;
+using Bugsnag;
+using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Interfaces.Metadata;
 using ErsatzTV.Core.Interfaces.Repositories;
 using ErsatzTV.Core.Interfaces.Repositories.Caching;
@@ -23,6 +24,6 @@ public interface ISearchIndex : IDisposable
         List<MediaItem> items);
 
     Task<Unit> RemoveItems(List<int> ids);
-    Task<SearchResult> Search(string query, int skip, int limit, string searchField = "");
+    SearchResult Search(IClient client, string query, int skip, int limit, string searchField = "");
     void Commit();
 }

ErsatzTV.Infrastructure/Data/Repositories/MediaCollectionRepository.cs

@@ -1,4 +1,5 @@
-using Dapper;
+using Bugsnag;
+using Dapper;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Interfaces.Repositories;
 using ErsatzTV.Core.Interfaces.Search;
@@ -13,12 +14,15 @@ namespace ErsatzTV.Infrastructure.Data.Repositories;
 public class MediaCollectionRepository : IMediaCollectionRepository
 {
     private readonly IDbContextFactory<TvContext> _dbContextFactory;
+    private readonly IClient _client;
     private readonly ISearchIndex _searchIndex;
 
     public MediaCollectionRepository(
+        IClient client,
         ISearchIndex searchIndex,
         IDbContextFactory<TvContext> dbContextFactory)
     {
+        _client = client;
         _searchIndex = searchIndex;
         _dbContextFactory = dbContextFactory;
     }
@@ -96,7 +100,7 @@ public class MediaCollectionRepository : IMediaCollectionRepository
 
         foreach (SmartCollection collection in maybeCollection)
         {
-            SearchResult searchResults = await _searchIndex.Search(collection.Query, 0, 0);
+            SearchResult searchResults = _searchIndex.Search(_client, collection.Query, 0, 0);
 
             var movieIds = searchResults.Items
                 .Filter(i => i.Type == SearchIndex.MovieType)

ErsatzTV.Infrastructure/Plex/PlexServerApiClient.cs

@@ -103,7 +103,7 @@ public class PlexServerApiClient : IPlexServerApiClient
         {
             return jsonService
                 .GetLibrarySectionContents(library.Key, skip, pageSize, token.AuthToken)
-                .Map(r => r.MediaContainer.Metadata)
+                .Map(r => r.MediaContainer.Metadata ?? new List<PlexMetadataResponse>())
                 .Map(list => list.Map(metadata => ProjectToShow(metadata, library.MediaSourceId)));
         }
 

ErsatzTV.Infrastructure/Search/SearchIndex.cs

@@ -1,4 +1,5 @@
 using System.Globalization;
+using Bugsnag;
 using ErsatzTV.Core;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Core.Interfaces.Metadata;
@@ -173,11 +174,21 @@ public sealed class SearchIndex : ISearchIndex
         return Task.FromResult(Unit.Default);
     }
 
-    public Task<SearchResult> Search(string searchQuery, int skip, int limit, string searchField = "")
+    public SearchResult Search(IClient client, string searchQuery, int skip, int limit, string searchField = "")
     {
+        var metadata = new Dictionary<string, string>
+        {
+            { "searchQuery", searchQuery },
+            { "skip", skip.ToString() },
+            { "limit", limit.ToString() },
+            { "searchField", searchField }
+        };
+
+        client.Breadcrumbs.Leave("SearchIndex.Search", BreadcrumbType.State, metadata);
+        
         if (string.IsNullOrWhiteSpace(searchQuery.Replace("*", string.Empty).Replace("?", string.Empty)))
         {
-            return new SearchResult(new List<SearchItem>(), 0).AsTask();
+            return new SearchResult(new List<SearchItem>(), 0);
         }
 
         using DirectoryReader reader = _writer.GetReader(true);
@@ -214,7 +225,7 @@ public sealed class SearchIndex : ISearchIndex
             searchResult.PageMap = GetSearchPageMap(searcher, query, filter, sort, limit);
         }
 
-        return searchResult.AsTask();
+        return searchResult;
     }
 
     public void Commit() => _writer.Commit();

ErsatzTV/Pages/Channels.razor

@@ -109,7 +109,10 @@
         if (!result.Cancelled)
         {
             await _mediator.Send(new DeleteChannel(channel.Id), _cts.Token);
-            await _table.ReloadServerData();
+            if (_table != null)
+            {
+                await _table.ReloadServerData();
+            }
         }
     }
 

ErsatzTV/Pages/Collections.razor

@@ -170,7 +170,10 @@
         if (!result.Cancelled)
         {
             await _mediator.Send(new DeleteCollection(collection.Id), _cts.Token);
-            await _collectionsTable.ReloadServerData();
+            if (_collectionsTable != null)
+            {
+                await _collectionsTable.ReloadServerData();
+            }
         }
     }
 
@@ -184,7 +187,10 @@
         if (!result.Cancelled)
         {
             await _mediator.Send(new DeleteMultiCollection(collection.Id), _cts.Token);
-            await _multiCollectionsTable.ReloadServerData();
+            if (_multiCollectionsTable != null)
+            {
+                await _multiCollectionsTable.ReloadServerData();
+            }
         }
     }
 
@@ -198,7 +204,10 @@
         if (!result.Cancelled)
         {
             await _mediator.Send(new DeleteSmartCollection(collection.Id), _cts.Token);
-            await _smartCollectionsTable.ReloadServerData();
+            if (_smartCollectionsTable != null)
+            {
+                await _smartCollectionsTable.ReloadServerData();
+            }
         }
     }
 

ErsatzTV/Pages/FillerPresets.razor

@@ -92,7 +92,10 @@
         if (!result.Cancelled)
         {
             await _mediator.Send(new DeleteFillerPreset(fillerPreset.Id), _cts.Token);
-            await _fillerPresetsTable.ReloadServerData();
+            if (_fillerPresetsTable != null)
+            {
+                await _fillerPresetsTable.ReloadServerData();
+            }
         }
     }
 

ErsatzTV/Pages/Playouts.razor

@@ -115,7 +115,7 @@
             if (_showFiller != value)
             {
                 _showFiller = value;
-                if (_selectedPlayoutId != null)
+                if (_detailTable != null && _selectedPlayoutId != null)
                 {
                     _detailTable.ReloadServerData();
                 }
@@ -142,7 +142,10 @@
     private async Task PlayoutSelected(PlayoutNameViewModel playout)
     {
         _selectedPlayoutId = playout.PlayoutId;
-        await _detailTable.ReloadServerData();
+        if (_detailTable != null)
+        {
+            await _detailTable.ReloadServerData();
+        }
     }
 
     private async Task DeletePlayout(PlayoutNameViewModel playout)
@@ -155,7 +158,10 @@
         if (!result.Cancelled)
         {
             await _mediator.Send(new DeletePlayout(playout.PlayoutId), _cts.Token);
-            await _table.ReloadServerData();
+            if (_table != null)
+            {
+                await _table.ReloadServerData();
+            }
             if (_selectedPlayoutId == playout.PlayoutId)
             {
                 _selectedPlayoutId = null;
@@ -166,7 +172,10 @@
     private async Task ResetPlayout(PlayoutNameViewModel playout)
     {
         await _mediator.Send(new BuildPlayout(playout.PlayoutId, PlayoutBuildMode.Reset), _cts.Token);
-        await _table.ReloadServerData();
+        if (_table != null)
+        {
+            await _table.ReloadServerData();
+        }
         if (_selectedPlayoutId == playout.PlayoutId)
         {
             await PlayoutSelected(playout);
@@ -187,7 +196,10 @@
         IDialogReference dialog = await _dialog.ShowAsync<SchedulePlayoutReset>("Schedule Playout Reset", parameters, options);
         await dialog.Result;
 
-        await _table.ReloadServerData();
+        if (_table != null)
+        {
+            await _table.ReloadServerData();
+        }
     }
 
     private async Task<TableData<PlayoutNameViewModel>> ServerReload(TableState state)

ErsatzTV/Pages/Schedules.razor

@@ -113,7 +113,10 @@
     private async Task ScheduleSelected(ProgramScheduleViewModel schedule)
     {
         _selectedSchedule = schedule;
-        await _detailTable.ReloadServerData();
+        if (_selectedSchedule != null && _detailTable != null)
+        {
+            await _detailTable.ReloadServerData();
+        }
     }
 
     private async Task DeleteSchedule(ProgramScheduleViewModel programSchedule)
@@ -126,7 +129,10 @@
         if (!result.Cancelled)
         {
             await _mediator.Send(new DeleteProgramSchedule(programSchedule.Id), _cts.Token);
-            await _table.ReloadServerData();
+            if (_table != null)
+            {
+                await _table.ReloadServerData();
+            }
             if (_selectedSchedule == programSchedule)
             {
                 _selectedSchedule = null;

ErsatzTV/Pages/TraktLists.razor

@@ -94,7 +94,7 @@
         InvokeAsync(async () =>
         {
             StateHasChanged();
-            if (!_locker.IsTraktLocked())
+            if (_traktListsTable != null && !_locker.IsTraktLocked())
             {
                 await _traktListsTable.ReloadServerData();
             }