optimize sql for movies

ErsatzTV.Infrastructure/Data/Repositories/MediaItemRepository.cs

@@ -44,20 +44,15 @@ namespace ErsatzTV.Infrastructure.Data.Repositories
         public Task<List<MediaItemSummary>> GetPageByType(MediaType mediaType, int pageNumber, int pageSize) =>
             mediaType switch
             {
-                MediaType.Movie => _dbContext.MediaItems
+                MediaType.Movie => _dbContext.MediaItemSummaries.FromSqlRaw(
+                        @"SELECT Metadata_Title AS Title, Metadata_SortTitle AS SortTitle, substr(Metadata_Aired, 1, 4) AS Subtitle
+FROM MediaItems WHERE Metadata_MediaType=2
+ORDER BY Metadata_SortTitle
+LIMIT {0} OFFSET {1}",
+                        pageSize,
+                        (pageNumber - 1) * pageSize)
                     .AsNoTracking()
-                    .Filter(i => i.Metadata.MediaType == mediaType)
+                    .ToListAsync(),
-                    .OrderBy(i => i.Metadata.SortTitle)
-                    .Skip((pageNumber - 1) * pageSize)
-                    .Take(pageSize)
-                    .ToListAsync()
-                    .Map(
-                        list => list.Map(
-                                i => new MediaItemSummary(
-                                    i.Metadata.Title,
-                                    i.Metadata.SortTitle,
-                                    i.Metadata.Aired?.Year.ToString()))
-                            .ToList()),
                 MediaType.TvShow => _dbContext.MediaItemSummaries.FromSqlRaw(
                         @"SELECT Metadata_Title AS Title, Metadata_SortTitle AS SortTitle, count(*) || ' Episodes' AS Subtitle
 FROM MediaItems WHERE Metadata_MediaType=1

ErsatzTV.Infrastructure/Migrations/20210213155419_MetadataSortTitle.Designer.cs

@@ -0,0 +1,879 @@
+// <auto-generated />
+using System;
+using ErsatzTV.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+namespace ErsatzTV.Infrastructure.Migrations
+{
+    [DbContext(typeof(TvContext))]
+    [Migration("20210213155419_MetadataSortTitle")]
+    partial class MetadataSortTitle
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "5.0.3");
+
+            modelBuilder.Entity("ErsatzTV.Core.AggregateModels.GenericIntegerId", b =>
+                {
+                    b.Property<int>("Id")
+                        .HasColumnType("INTEGER");
+
+                    b.ToTable("GenericIntegerIds");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.AggregateModels.MediaCollectionSummary", b =>
+                {
+                    b.Property<int>("Id")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("IsSimple")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ItemCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.ToTable("MediaCollectionSummaries");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.Channel", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("FFmpegProfileId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Logo")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("Number")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("StreamingMode")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<Guid>("UniqueId")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("FFmpegProfileId");
+
+                    b.HasIndex("Number")
+                        .IsUnique();
+
+                    b.ToTable("Channels");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.ConfigElement", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Key")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Key")
+                        .IsUnique();
+
+                    b.ToTable("ConfigElements");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.FFmpegProfile", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AudioBitrate")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AudioBufferSize")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AudioChannels")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("AudioCodec")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("AudioSampleRate")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AudioVolume")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("NormalizeAudio")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("NormalizeAudioCodec")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("NormalizeResolution")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("NormalizeVideoCodec")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ResolutionId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ThreadCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("Transcode")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("VideoBitrate")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("VideoBufferSize")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("VideoCodec")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ResolutionId");
+
+                    b.ToTable("FFmpegProfiles");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.MediaCollection", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("MediaCollections");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.MediaItem", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime?>("LastWriteTime")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("MediaSourceId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Path")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("MediaSourceId");
+
+                    b.ToTable("MediaItems");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.MediaSource", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("SourceType")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("MediaSources");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.Playout", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ChannelId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ProgramScheduleId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ProgramSchedulePlayoutType")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ChannelId");
+
+                    b.HasIndex("ProgramScheduleId");
+
+                    b.ToTable("Playouts");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.PlayoutItem", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset>("Finish")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("MediaItemId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("PlayoutId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset>("Start")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("MediaItemId");
+
+                    b.HasIndex("PlayoutId");
+
+                    b.ToTable("PlayoutItems");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.PlayoutProgramScheduleAnchor", b =>
+                {
+                    b.Property<int>("PlayoutId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ProgramScheduleId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("MediaCollectionId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("PlayoutId", "ProgramScheduleId", "MediaCollectionId");
+
+                    b.HasIndex("MediaCollectionId");
+
+                    b.HasIndex("ProgramScheduleId");
+
+                    b.ToTable("PlayoutProgramScheduleItemAnchors");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.PlexMediaSourceConnection", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("IsActive")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("PlexMediaSourceId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Uri")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PlexMediaSourceId");
+
+                    b.ToTable("PlexMediaSourceConnections");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.PlexMediaSourceLibrary", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Key")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("MediaType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int?>("PlexMediaSourceId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PlexMediaSourceId");
+
+                    b.ToTable("PlexMediaSourceLibraries");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.ProgramSchedule", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("MediaCollectionPlaybackOrder")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique();
+
+                    b.ToTable("ProgramSchedules");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.ProgramScheduleItem", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Index")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("MediaCollectionId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ProgramScheduleId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<TimeSpan?>("StartTime")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("MediaCollectionId");
+
+                    b.HasIndex("ProgramScheduleId");
+
+                    b.ToTable("ProgramScheduleItems");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.Resolution", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Height")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("Width")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Resolutions");
+                });
+
+            modelBuilder.Entity("MediaItemSimpleMediaCollection", b =>
+                {
+                    b.Property<int>("ItemsId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("SimpleMediaCollectionsId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("ItemsId", "SimpleMediaCollectionsId");
+
+                    b.HasIndex("SimpleMediaCollectionsId");
+
+                    b.ToTable("MediaItemSimpleMediaCollection");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.SimpleMediaCollection", b =>
+                {
+                    b.HasBaseType("ErsatzTV.Core.Domain.MediaCollection");
+
+                    b.ToTable("SimpleMediaCollections");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.TelevisionMediaCollection", b =>
+                {
+                    b.HasBaseType("ErsatzTV.Core.Domain.MediaCollection");
+
+                    b.Property<int?>("SeasonNumber")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ShowTitle")
+                        .HasColumnType("TEXT");
+
+                    b.HasIndex("ShowTitle", "SeasonNumber")
+                        .IsUnique();
+
+                    b.ToTable("TelevisionMediaCollections");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.LocalMediaSource", b =>
+                {
+                    b.HasBaseType("ErsatzTV.Core.Domain.MediaSource");
+
+                    b.Property<string>("Folder")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("MediaType")
+                        .HasColumnType("INTEGER");
+
+                    b.ToTable("LocalMediaSources");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.PlexMediaSource", b =>
+                {
+                    b.HasBaseType("ErsatzTV.Core.Domain.MediaSource");
+
+                    b.Property<string>("ClientIdentifier")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProductVersion")
+                        .HasColumnType("TEXT");
+
+                    b.ToTable("PlexMediaSources");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.ProgramScheduleItemDuration", b =>
+                {
+                    b.HasBaseType("ErsatzTV.Core.Domain.ProgramScheduleItem");
+
+                    b.Property<bool>("OfflineTail")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<TimeSpan>("PlayoutDuration")
+                        .HasColumnType("TEXT");
+
+                    b.ToTable("ProgramScheduleDurationItems");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.ProgramScheduleItemFlood", b =>
+                {
+                    b.HasBaseType("ErsatzTV.Core.Domain.ProgramScheduleItem");
+
+                    b.ToTable("ProgramScheduleFloodItems");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.ProgramScheduleItemMultiple", b =>
+                {
+                    b.HasBaseType("ErsatzTV.Core.Domain.ProgramScheduleItem");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("INTEGER");
+
+                    b.ToTable("ProgramScheduleMultipleItems");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.ProgramScheduleItemOne", b =>
+                {
+                    b.HasBaseType("ErsatzTV.Core.Domain.ProgramScheduleItem");
+
+                    b.ToTable("ProgramScheduleOneItems");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.Channel", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.FFmpegProfile", "FFmpegProfile")
+                        .WithMany()
+                        .HasForeignKey("FFmpegProfileId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("FFmpegProfile");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.FFmpegProfile", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.Resolution", "Resolution")
+                        .WithMany()
+                        .HasForeignKey("ResolutionId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Resolution");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.MediaItem", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.MediaSource", "Source")
+                        .WithMany()
+                        .HasForeignKey("MediaSourceId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.OwnsOne("ErsatzTV.Core.Domain.MediaMetadata", "Metadata", b1 =>
+                        {
+                            b1.Property<int>("MediaItemId")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<DateTime?>("Aired")
+                                .HasColumnType("TEXT");
+
+                            b1.Property<string>("AudioCodec")
+                                .HasColumnType("TEXT");
+
+                            b1.Property<string>("ContentRating")
+                                .HasColumnType("TEXT");
+
+                            b1.Property<string>("Description")
+                                .HasColumnType("TEXT");
+
+                            b1.Property<string>("DisplayAspectRatio")
+                                .HasColumnType("TEXT");
+
+                            b1.Property<TimeSpan>("Duration")
+                                .HasColumnType("TEXT");
+
+                            b1.Property<int?>("EpisodeNumber")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int>("Height")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int>("MediaType")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<string>("SampleAspectRatio")
+                                .HasColumnType("TEXT");
+
+                            b1.Property<int?>("SeasonNumber")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<string>("SortTitle")
+                                .HasColumnType("TEXT");
+
+                            b1.Property<string>("Subtitle")
+                                .HasColumnType("TEXT");
+
+                            b1.Property<string>("Title")
+                                .HasColumnType("TEXT");
+
+                            b1.Property<string>("VideoCodec")
+                                .HasColumnType("TEXT");
+
+                            b1.Property<int>("VideoScanType")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int>("Width")
+                                .HasColumnType("INTEGER");
+
+                            b1.HasKey("MediaItemId");
+
+                            b1.ToTable("MediaItems");
+
+                            b1.WithOwner()
+                                .HasForeignKey("MediaItemId");
+                        });
+
+                    b.Navigation("Metadata");
+
+                    b.Navigation("Source");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.Playout", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.Channel", "Channel")
+                        .WithMany("Playouts")
+                        .HasForeignKey("ChannelId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("ErsatzTV.Core.Domain.ProgramSchedule", "ProgramSchedule")
+                        .WithMany("Playouts")
+                        .HasForeignKey("ProgramScheduleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.OwnsOne("ErsatzTV.Core.Domain.PlayoutAnchor", "Anchor", b1 =>
+                        {
+                            b1.Property<int>("PlayoutId")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int>("NextScheduleItemId")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<DateTimeOffset>("NextStart")
+                                .HasColumnType("TEXT");
+
+                            b1.HasKey("PlayoutId");
+
+                            b1.HasIndex("NextScheduleItemId");
+
+                            b1.ToTable("Playouts");
+
+                            b1.HasOne("ErsatzTV.Core.Domain.ProgramScheduleItem", "NextScheduleItem")
+                                .WithMany()
+                                .HasForeignKey("NextScheduleItemId")
+                                .OnDelete(DeleteBehavior.Cascade)
+                                .IsRequired();
+
+                            b1.WithOwner()
+                                .HasForeignKey("PlayoutId");
+
+                            b1.Navigation("NextScheduleItem");
+                        });
+
+                    b.Navigation("Anchor");
+
+                    b.Navigation("Channel");
+
+                    b.Navigation("ProgramSchedule");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.PlayoutItem", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.MediaItem", "MediaItem")
+                        .WithMany()
+                        .HasForeignKey("MediaItemId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("ErsatzTV.Core.Domain.Playout", "Playout")
+                        .WithMany("Items")
+                        .HasForeignKey("PlayoutId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("MediaItem");
+
+                    b.Navigation("Playout");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.PlayoutProgramScheduleAnchor", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.MediaCollection", "MediaCollection")
+                        .WithMany()
+                        .HasForeignKey("MediaCollectionId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("ErsatzTV.Core.Domain.Playout", "Playout")
+                        .WithMany("ProgramScheduleAnchors")
+                        .HasForeignKey("PlayoutId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("ErsatzTV.Core.Domain.ProgramSchedule", "ProgramSchedule")
+                        .WithMany()
+                        .HasForeignKey("ProgramScheduleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.OwnsOne("ErsatzTV.Core.Domain.MediaCollectionEnumeratorState", "EnumeratorState", b1 =>
+                        {
+                            b1.Property<int>("PlayoutProgramScheduleAnchorPlayoutId")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int>("PlayoutProgramScheduleAnchorProgramScheduleId")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int>("PlayoutProgramScheduleAnchorMediaCollectionId")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int>("Index")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int>("Seed")
+                                .HasColumnType("INTEGER");
+
+                            b1.HasKey("PlayoutProgramScheduleAnchorPlayoutId", "PlayoutProgramScheduleAnchorProgramScheduleId", "PlayoutProgramScheduleAnchorMediaCollectionId");
+
+                            b1.ToTable("PlayoutProgramScheduleItemAnchors");
+
+                            b1.WithOwner()
+                                .HasForeignKey("PlayoutProgramScheduleAnchorPlayoutId", "PlayoutProgramScheduleAnchorProgramScheduleId", "PlayoutProgramScheduleAnchorMediaCollectionId");
+                        });
+
+                    b.Navigation("EnumeratorState");
+
+                    b.Navigation("MediaCollection");
+
+                    b.Navigation("Playout");
+
+                    b.Navigation("ProgramSchedule");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.PlexMediaSourceConnection", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.PlexMediaSource", null)
+                        .WithMany("Connections")
+                        .HasForeignKey("PlexMediaSourceId");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.PlexMediaSourceLibrary", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.PlexMediaSource", null)
+                        .WithMany("Libraries")
+                        .HasForeignKey("PlexMediaSourceId");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.ProgramScheduleItem", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.MediaCollection", "MediaCollection")
+                        .WithMany()
+                        .HasForeignKey("MediaCollectionId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("ErsatzTV.Core.Domain.ProgramSchedule", "ProgramSchedule")
+                        .WithMany("Items")
+                        .HasForeignKey("ProgramScheduleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("MediaCollection");
+
+                    b.Navigation("ProgramSchedule");
+                });
+
+            modelBuilder.Entity("MediaItemSimpleMediaCollection", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.MediaItem", null)
+                        .WithMany()
+                        .HasForeignKey("ItemsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("ErsatzTV.Core.Domain.SimpleMediaCollection", null)
+                        .WithMany()
+                        .HasForeignKey("SimpleMediaCollectionsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.SimpleMediaCollection", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.MediaCollection", null)
+                        .WithOne()
+                        .HasForeignKey("ErsatzTV.Core.Domain.SimpleMediaCollection", "Id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.TelevisionMediaCollection", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.MediaCollection", null)
+                        .WithOne()
+                        .HasForeignKey("ErsatzTV.Core.Domain.TelevisionMediaCollection", "Id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.LocalMediaSource", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.MediaSource", null)
+                        .WithOne()
+                        .HasForeignKey("ErsatzTV.Core.Domain.LocalMediaSource", "Id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.PlexMediaSource", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.MediaSource", null)
+                        .WithOne()
+                        .HasForeignKey("ErsatzTV.Core.Domain.PlexMediaSource", "Id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.ProgramScheduleItemDuration", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.ProgramScheduleItem", null)
+                        .WithOne()
+                        .HasForeignKey("ErsatzTV.Core.Domain.ProgramScheduleItemDuration", "Id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.ProgramScheduleItemFlood", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.ProgramScheduleItem", null)
+                        .WithOne()
+                        .HasForeignKey("ErsatzTV.Core.Domain.ProgramScheduleItemFlood", "Id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.ProgramScheduleItemMultiple", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.ProgramScheduleItem", null)
+                        .WithOne()
+                        .HasForeignKey("ErsatzTV.Core.Domain.ProgramScheduleItemMultiple", "Id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.ProgramScheduleItemOne", b =>
+                {
+                    b.HasOne("ErsatzTV.Core.Domain.ProgramScheduleItem", null)
+                        .WithOne()
+                        .HasForeignKey("ErsatzTV.Core.Domain.ProgramScheduleItemOne", "Id")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.Channel", b =>
+                {
+                    b.Navigation("Playouts");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.Playout", b =>
+                {
+                    b.Navigation("Items");
+
+                    b.Navigation("ProgramScheduleAnchors");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.ProgramSchedule", b =>
+                {
+                    b.Navigation("Items");
+
+                    b.Navigation("Playouts");
+                });
+
+            modelBuilder.Entity("ErsatzTV.Core.Domain.PlexMediaSource", b =>
+                {
+                    b.Navigation("Connections");
+
+                    b.Navigation("Libraries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}