add artists directly to schedules (#248)

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
+### Added
+- Add artists directly to schedules
+
+### Fixed
+- Ignore unsupported plex guids (this prevented some libraries from scanning correctly)
 
 ## [0.0.43-prealpha] - 2021-06-05
 ### Added

ErsatzTV.Application/Artists/Queries/GetAllArtists.cs

@@ -0,0 +1,8 @@
+using System.Collections.Generic;
+using ErsatzTV.Application.MediaItems;
+using MediatR;
+
+namespace ErsatzTV.Application.Artists.Queries
+{
+    public record GetAllArtists : IRequest<List<NamedMediaItemViewModel>>;
+}

ErsatzTV.Application/Artists/Queries/GetAllArtistsHandler.cs

@@ -0,0 +1,24 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using ErsatzTV.Application.MediaItems;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+using MediatR;
+using static ErsatzTV.Application.MediaItems.Mapper;
+
+namespace ErsatzTV.Application.Artists.Queries
+{
+    public class GetAllArtistsHandler : IRequestHandler<GetAllArtists, List<NamedMediaItemViewModel>>
+    {
+        private readonly IArtistRepository _artistRepository;
+
+        public GetAllArtistsHandler(IArtistRepository artistRepository) => _artistRepository = artistRepository;
+
+        public Task<List<NamedMediaItemViewModel>> Handle(
+            GetAllArtists request,
+            CancellationToken cancellationToken) =>
+            _artistRepository.GetAllArtists().Map(list => list.Map(ProjectToViewModel).ToList());
+    }
+}

ErsatzTV.Application/MediaItems/Mapper.cs

@@ -7,12 +7,15 @@ namespace ErsatzTV.Application.MediaItems
         internal static MediaItemViewModel ProjectToViewModel(MediaItem mediaItem) =>
             new(mediaItem.Id, mediaItem.LibraryPathId);
 
-        public static NamedMediaItemViewModel ProjectToViewModel(Show show) =>
+        internal static NamedMediaItemViewModel ProjectToViewModel(Show show) =>
             new(show.Id, show.ShowMetadata.HeadOrNone().Map(sm => $"{sm?.Title} ({sm?.Year})").IfNone("???"));
 
-        public static NamedMediaItemViewModel ProjectToViewModel(Season season) =>
+        internal static NamedMediaItemViewModel ProjectToViewModel(Season season) =>
             new(season.Id, $"{ShowTitle(season)} ({SeasonDescription(season)})");
 
+        internal static NamedMediaItemViewModel ProjectToViewModel(Artist artist) =>
+            new(artist.Id, artist.ArtistMetadata.HeadOrNone().Match(am => am.Title, () => "???"));
+
         private static string ShowTitle(Season season) =>
             season.Show.ShowMetadata.HeadOrNone().Map(sm => sm.Title).IfNone("???");
 

ErsatzTV.Application/ProgramSchedules/Commands/ProgramScheduleItemCommandBase.cs

@@ -79,6 +79,13 @@ namespace ErsatzTV.Application.ProgramSchedules.Commands
                         return BaseError.New("[MediaItem] is required for collection type 'TelevisionSeason'");
                     }
 
+                    break;
+                case ProgramScheduleItemCollectionType.Artist:
+                    if (item.MediaItemId is null)
+                    {
+                        return BaseError.New("[MediaItem] is required for collection type 'Artist'");
+                    }
+
                     break;
                 default:
                     return BaseError.New("[CollectionType] is invalid");

ErsatzTV.Application/ProgramSchedules/Mapper.cs

@@ -30,6 +30,7 @@ namespace ErsatzTV.Application.ProgramSchedules
                         {
                             Show show => MediaItems.Mapper.ProjectToViewModel(show),
                             Season season => MediaItems.Mapper.ProjectToViewModel(season),
+                            Artist artist => MediaItems.Mapper.ProjectToViewModel(artist),
                             _ => null
                         },
                         duration.PlayoutDuration,
@@ -49,6 +50,7 @@ namespace ErsatzTV.Application.ProgramSchedules
                         {
                             Show show => MediaItems.Mapper.ProjectToViewModel(show),
                             Season season => MediaItems.Mapper.ProjectToViewModel(season),
+                            Artist artist => MediaItems.Mapper.ProjectToViewModel(artist),
                             _ => null
                         },
                         flood.CustomTitle),
@@ -66,6 +68,7 @@ namespace ErsatzTV.Application.ProgramSchedules
                         {
                             Show show => MediaItems.Mapper.ProjectToViewModel(show),
                             Season season => MediaItems.Mapper.ProjectToViewModel(season),
+                            Artist artist => MediaItems.Mapper.ProjectToViewModel(artist),
                             _ => null
                         },
                         multiple.Count,
@@ -84,6 +87,7 @@ namespace ErsatzTV.Application.ProgramSchedules
                         {
                             Show show => MediaItems.Mapper.ProjectToViewModel(show),
                             Season season => MediaItems.Mapper.ProjectToViewModel(season),
+                            Artist artist => MediaItems.Mapper.ProjectToViewModel(artist),
                             _ => null
                         },
                         one.CustomTitle),

ErsatzTV.Application/ProgramSchedules/ProgramScheduleItemViewModel.cs

@@ -19,10 +19,12 @@ namespace ErsatzTV.Application.ProgramSchedules
         public string Name => CollectionType switch
         {
             ProgramScheduleItemCollectionType.Collection => Collection?.Name,
-            ProgramScheduleItemCollectionType
-                .TelevisionShow => MediaItem?.Name, // $"{TelevisionShow?.Title} ({TelevisionShow?.Year})",
-            ProgramScheduleItemCollectionType
-                .TelevisionSeason => MediaItem?.Name, // $"{TelevisionSeason?.Title} ({TelevisionSeason?.Plot})",
+            ProgramScheduleItemCollectionType.TelevisionShow =>
+                MediaItem?.Name, // $"{TelevisionShow?.Title} ({TelevisionShow?.Year})",
+            ProgramScheduleItemCollectionType.TelevisionSeason =>
+                MediaItem?.Name, // $"{TelevisionSeason?.Title} ({TelevisionSeason?.Plot})",
+            ProgramScheduleItemCollectionType.Artist =>
+                MediaItem?.Name,
             _ => string.Empty
         };
     }

ErsatzTV.Core.Tests/Scheduling/PlayoutBuilderTests.cs

@@ -3,11 +3,13 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Interfaces.Repositories;
 using ErsatzTV.Core.Scheduling;
 using ErsatzTV.Core.Tests.Fakes;
 using FluentAssertions;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
+using Moq;
 using NUnit.Framework;
 using Serilog;
 using static LanguageExt.Prelude;
@@ -349,7 +351,8 @@ namespace ErsatzTV.Core.Tests.Scheduling
             };
 
             var televisionRepo = new FakeTelevisionRepository();
-            var builder = new PlayoutBuilder(fakeRepository, televisionRepo, _logger);
+            var artistRepo = new Mock<IArtistRepository>();
+            var builder = new PlayoutBuilder(fakeRepository, televisionRepo, artistRepo.Object, _logger);
 
             DateTimeOffset start = HoursAfterMidnight(0);
             DateTimeOffset finish = start + TimeSpan.FromHours(6);
@@ -429,7 +432,8 @@ namespace ErsatzTV.Core.Tests.Scheduling
             };
 
             var televisionRepo = new FakeTelevisionRepository();
-            var builder = new PlayoutBuilder(fakeRepository, televisionRepo, _logger);
+            var artistRepo = new Mock<IArtistRepository>();
+            var builder = new PlayoutBuilder(fakeRepository, televisionRepo, artistRepo.Object, _logger);
 
             DateTimeOffset start = HoursAfterMidnight(0);
             DateTimeOffset finish = start + TimeSpan.FromHours(7);
@@ -515,7 +519,8 @@ namespace ErsatzTV.Core.Tests.Scheduling
             };
 
             var televisionRepo = new FakeTelevisionRepository();
-            var builder = new PlayoutBuilder(fakeRepository, televisionRepo, _logger);
+            var artistRepo = new Mock<IArtistRepository>();
+            var builder = new PlayoutBuilder(fakeRepository, televisionRepo, artistRepo.Object, _logger);
 
             DateTimeOffset start = HoursAfterMidnight(0);
             DateTimeOffset finish = start + TimeSpan.FromHours(6);
@@ -605,7 +610,8 @@ namespace ErsatzTV.Core.Tests.Scheduling
             };
 
             var televisionRepo = new FakeTelevisionRepository();
-            var builder = new PlayoutBuilder(fakeRepository, televisionRepo, _logger);
+            var artistRepo = new Mock<IArtistRepository>();
+            var builder = new PlayoutBuilder(fakeRepository, televisionRepo, artistRepo.Object, _logger);
 
             DateTimeOffset start = HoursAfterMidnight(0);
             DateTimeOffset finish = start + TimeSpan.FromHours(6);
@@ -699,7 +705,8 @@ namespace ErsatzTV.Core.Tests.Scheduling
             };
 
             var televisionRepo = new FakeTelevisionRepository();
-            var builder = new PlayoutBuilder(fakeRepository, televisionRepo, _logger);
+            var artistRepo = new Mock<IArtistRepository>();
+            var builder = new PlayoutBuilder(fakeRepository, televisionRepo, artistRepo.Object, _logger);
 
             DateTimeOffset start = HoursAfterMidnight(0);
             DateTimeOffset finish = start + TimeSpan.FromHours(5);
@@ -792,7 +799,8 @@ namespace ErsatzTV.Core.Tests.Scheduling
             };
 
             var televisionRepo = new FakeTelevisionRepository();
-            var builder = new PlayoutBuilder(fakeRepository, televisionRepo, _logger);
+            var artistRepo = new Mock<IArtistRepository>();
+            var builder = new PlayoutBuilder(fakeRepository, televisionRepo, artistRepo.Object, _logger);
 
             DateTimeOffset start = HoursAfterMidnight(0);
             DateTimeOffset finish = start + TimeSpan.FromHours(5);
@@ -851,7 +859,8 @@ namespace ErsatzTV.Core.Tests.Scheduling
 
             var collectionRepo = new FakeMediaCollectionRepository(Map((mediaCollection.Id, mediaItems)));
             var televisionRepo = new FakeTelevisionRepository();
-            var builder = new PlayoutBuilder(collectionRepo, televisionRepo, _logger);
+            var artistRepo = new Mock<IArtistRepository>();
+            var builder = new PlayoutBuilder(collectionRepo, televisionRepo, artistRepo.Object, _logger);
 
             var items = new List<ProgramScheduleItem> { Flood(mediaCollection) };
 

ErsatzTV.Core/Domain/ProgramScheduleItemCollectionType.cs

@@ -4,6 +4,7 @@
     {
         Collection = 0,
         TelevisionShow = 1,
-        TelevisionSeason = 2
+        TelevisionSeason = 2,
+        Artist = 3
     }
 }

ErsatzTV.Core/Interfaces/Repositories/IArtistRepository.cs

@@ -21,5 +21,7 @@ namespace ErsatzTV.Core.Interfaces.Repositories
         Task<bool> AddGenre(ArtistMetadata metadata, Genre genre);
         Task<bool> AddStyle(ArtistMetadata metadata, Style style);
         Task<bool> AddMood(ArtistMetadata metadata, Mood mood);
+        Task<List<MusicVideo>> GetArtistItems(int artistId);
+        Task<List<Artist>> GetAllArtists();
     }
 }

ErsatzTV.Core/Scheduling/PlayoutBuilder.cs

@@ -18,6 +18,7 @@ namespace ErsatzTV.Core.Scheduling
     public class PlayoutBuilder : IPlayoutBuilder
     {
         private static readonly Random Random = new();
+        private readonly IArtistRepository _artistRepository;
         private readonly ILogger<PlayoutBuilder> _logger;
         private readonly IMediaCollectionRepository _mediaCollectionRepository;
         private readonly ITelevisionRepository _televisionRepository;
@@ -25,10 +26,12 @@ namespace ErsatzTV.Core.Scheduling
         public PlayoutBuilder(
             IMediaCollectionRepository mediaCollectionRepository,
             ITelevisionRepository televisionRepository,
+            IArtistRepository artistRepository,
             ILogger<PlayoutBuilder> logger)
         {
             _mediaCollectionRepository = mediaCollectionRepository;
             _televisionRepository = televisionRepository;
+            _artistRepository = artistRepository;
             _logger = logger;
         }
 
@@ -66,6 +69,10 @@ namespace ErsatzTV.Core.Scheduling
                             List<Episode> seasonItems =
                                 await _televisionRepository.GetSeasonItems(collectionKey.MediaItemId ?? 0);
                             return Tuple(collectionKey, seasonItems.Cast<MediaItem>().ToList());
+                        case ProgramScheduleItemCollectionType.Artist:
+                            List<MusicVideo> artistItems =
+                                await _artistRepository.GetArtistItems(collectionKey.MediaItemId ?? 0);
+                            return Tuple(collectionKey, artistItems.Cast<MediaItem>().ToList());
                         default:
                             return Tuple(collectionKey, new List<MediaItem>());
                     }
@@ -555,6 +562,11 @@ namespace ErsatzTV.Core.Scheduling
                     CollectionType = item.CollectionType,
                     MediaItemId = item.MediaItemId
                 },
+                ProgramScheduleItemCollectionType.Artist => new CollectionKey
+                {
+                    CollectionType = item.CollectionType,
+                    MediaItemId = item.MediaItemId
+                },
                 _ => throw new ArgumentOutOfRangeException(nameof(item))
             };
 

ErsatzTV.Infrastructure/Data/Repositories/ArtistRepository.cs

@@ -146,5 +146,28 @@ namespace ErsatzTV.Infrastructure.Data.Repositories
             _dbConnection.ExecuteAsync(
                 "INSERT INTO Mood (Name, ArtistMetadataId) VALUES (@Name, @MetadataId)",
                 new { mood.Name, MetadataId = metadata.Id }).Map(result => result > 0);
+
+        public async Task<List<MusicVideo>> GetArtistItems(int artistId)
+        {
+            await using TvContext dbContext = _dbContextFactory.CreateDbContext();
+            return await dbContext.MusicVideos
+                .AsNoTracking()
+                .Include(mv => mv.MusicVideoMetadata)
+                .Include(mv => mv.MediaVersions)
+                .Include(mv => mv.Artist)
+                .ThenInclude(a => a.ArtistMetadata)
+                .Filter(mv => mv.ArtistId == artistId)
+                .ToListAsync();
+        }
+
+        public async Task<List<Artist>> GetAllArtists()
+        {
+            await using TvContext dbContext = _dbContextFactory.CreateDbContext();
+            return await dbContext.Artists
+                .AsNoTracking()
+                .Include(a => a.ArtistMetadata)
+                .ThenInclude(am => am.Artwork)
+                .ToListAsync();
+        }
     }
 }

ErsatzTV.Infrastructure/Data/Repositories/ProgramScheduleRepository.cs

@@ -76,6 +76,9 @@ namespace ErsatzTV.Infrastructure.Data.Repositories
                         .Include(i => i.MediaItem)
                         .ThenInclude(i => (i as Show).ShowMetadata)
                         .ThenInclude(sm => sm.Artwork)
+                        .Include(i => i.MediaItem)
+                        .ThenInclude(i => (i as Artist).ArtistMetadata)
+                        .ThenInclude(am => am.Artwork)
                         .LoadAsync();
                     return programSchedule.Items;
                 }).Sequence();

ErsatzTV/Pages/Artist.razor

@@ -5,6 +5,8 @@
 @using ErsatzTV.Application.MediaCards.Queries
 @using ErsatzTV.Application.MediaCollections
 @using ErsatzTV.Application.MediaCollections.Commands
+@using ErsatzTV.Application.ProgramSchedules
+@using ErsatzTV.Application.ProgramSchedules.Commands
 @using System.Globalization
 @using Unit = LanguageExt.Unit
 @inject IMediator _mediator
@@ -55,6 +57,13 @@
                            OnClick="@AddToCollection">
                     Add To Collection
                 </MudButton>
+                <MudButton Class="ml-3"
+                           Variant="Variant.Filled"
+                           Color="Color.Primary"
+                           StartIcon="@Icons.Material.Filled.Schedule"
+                           OnClick="@AddToSchedule">
+                    Add To Schedule
+                </MudButton>
             </div>
         </div>
     </div>
@@ -187,6 +196,20 @@
         }
     }
 
+    private async Task AddToSchedule()
+    {
+        var parameters = new DialogParameters { { "EntityType", "artist" }, { "EntityName", _artist.Name } };
+        var options = new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.ExtraSmall };
+
+        IDialogReference dialog = _dialog.Show<AddToScheduleDialog>("Add To Schedule", parameters, options);
+        DialogResult result = await dialog.Result;
+        if (!result.Cancelled && result.Data is ProgramScheduleViewModel schedule)
+        {
+            await _mediator.Send(new AddProgramScheduleItem(schedule.Id, StartType.Dynamic, null, PlayoutMode.One, ProgramScheduleItemCollectionType.Artist, null, ArtistId, null, null, null, null));
+            _navigationManager.NavigateTo($"/schedules/{schedule.Id}/items");
+        }
+    }
+
     private async Task AddMusicVideoToCollection(MusicVideoCardViewModel musicVideo)
     {
         var parameters = new DialogParameters { { "EntityType", "music video" }, { "EntityName", musicVideo.Title } };

ErsatzTV/Pages/ScheduleItemsEditor.razor

@@ -6,6 +6,7 @@
 @using ErsatzTV.Application.ProgramSchedules.Commands
 @using ErsatzTV.Application.ProgramSchedules.Queries
 @using ErsatzTV.Application.Television.Queries
+@using ErsatzTV.Application.Artists.Queries
 @inject NavigationManager _navigationManager
 @inject ILogger<ScheduleItemsEditor> _logger
 @inject ISnackbar _snackbar
@@ -129,6 +130,15 @@
                                                  SearchFunc="@SearchTelevisionSeasons"
                                                  ToStringFunc="@(s => s?.Name)"/>
                             }
+                            @if (_selectedItem.CollectionType == ProgramScheduleItemCollectionType.Artist)
+                            {
+                                <MudAutocomplete Class="mt-3"
+                                                 T="NamedMediaItemViewModel"
+                                                 Label="Artist"
+                                                 @bind-value="_selectedItem.MediaItem"
+                                                 SearchFunc="@SearchArtists"
+                                                 ToStringFunc="@(s => s?.Name)"/>
+                            }
                             <MudSelect Class="mt-3" Label="Playout Mode" @bind-Value="@_selectedItem.PlayoutMode" For="@(() => _selectedItem.PlayoutMode)">
                                 @foreach (PlayoutMode playoutMode in Enum.GetValues<PlayoutMode>())
                                 {
@@ -177,6 +187,7 @@
     private List<MediaCollectionViewModel> _mediaCollections;
     private List<NamedMediaItemViewModel> _televisionShows;
     private List<NamedMediaItemViewModel> _televisionSeasons;
+    private List<NamedMediaItemViewModel> _artists;
 
     private ProgramScheduleItemEditViewModel _selectedItem;
 
@@ -184,9 +195,11 @@
 
     private async Task LoadScheduleItems()
     {
+    // TODO: fix performance
         _mediaCollections = await _mediator.Send(new GetAllCollections());
         _televisionShows = await _mediator.Send(new GetAllTelevisionShows());
         _televisionSeasons = await _mediator.Send(new GetAllTelevisionSeasons());
+        _artists = await _mediator.Send(new GetAllArtists());
 
         string name = string.Empty;
         Option<ProgramScheduleViewModel> maybeSchedule = await _mediator.Send(new GetProgramScheduleById(Id));
@@ -276,6 +289,9 @@
     private Task<IEnumerable<NamedMediaItemViewModel>> SearchTelevisionSeasons(string value) =>
         _televisionSeasons.Filter(s => s.Name.Contains(value ?? string.Empty, StringComparison.OrdinalIgnoreCase)).AsTask();
 
+    private Task<IEnumerable<NamedMediaItemViewModel>> SearchArtists(string value) =>
+        _artists.Filter(s => s.Name.Contains(value ?? string.Empty, StringComparison.OrdinalIgnoreCase)).AsTask();
+
     private async Task SaveChanges()
     {
         var items = _schedule.Items.Map(item => new ReplaceProgramScheduleItem(

ErsatzTV/ViewModels/ProgramScheduleItemEditViewModel.cs

@@ -54,6 +54,7 @@ namespace ErsatzTV.ViewModels
             ProgramScheduleItemCollectionType.Collection => Collection?.Name,
             ProgramScheduleItemCollectionType.TelevisionShow => MediaItem?.Name,
             ProgramScheduleItemCollectionType.TelevisionSeason => MediaItem?.Name,
+            ProgramScheduleItemCollectionType.Artist => MediaItem?.Name,
             _ => string.Empty
         };