| | | 1 | | using System; |
| | | 2 | | using Jellyfin.Database.Implementations.Entities; |
| | | 3 | | using Microsoft.EntityFrameworkCore; |
| | | 4 | | using Microsoft.EntityFrameworkCore.Metadata.Builders; |
| | | 5 | | |
| | | 6 | | namespace Jellyfin.Database.Implementations.ModelConfiguration; |
| | | 7 | | |
| | | 8 | | /// <summary> |
| | | 9 | | /// Configuration for BaseItem. |
| | | 10 | | /// </summary> |
| | | 11 | | public class BaseItemConfiguration : IEntityTypeConfiguration<BaseItemEntity> |
| | | 12 | | { |
| | | 13 | | /// <inheritdoc/> |
| | | 14 | | public void Configure(EntityTypeBuilder<BaseItemEntity> builder) |
| | | 15 | | { |
| | 4 | 16 | | builder.HasKey(e => e.Id); |
| | | 17 | | // TODO: See rant in entity file. |
| | | 18 | | // builder.HasOne(e => e.Parent).WithMany(e => e.DirectChildren).HasForeignKey(e => e.ParentId); |
| | | 19 | | // builder.HasOne(e => e.TopParent).WithMany(e => e.AllChildren).HasForeignKey(e => e.TopParentId); |
| | | 20 | | // builder.HasOne(e => e.Season).WithMany(e => e.SeasonEpisodes).HasForeignKey(e => e.SeasonId); |
| | | 21 | | // builder.HasOne(e => e.Series).WithMany(e => e.SeriesEpisodes).HasForeignKey(e => e.SeriesId); |
| | 4 | 22 | | builder.HasMany(e => e.Peoples); |
| | 4 | 23 | | builder.HasMany(e => e.UserData); |
| | 4 | 24 | | builder.HasMany(e => e.ItemValues); |
| | 4 | 25 | | builder.HasMany(e => e.MediaStreams); |
| | 4 | 26 | | builder.HasMany(e => e.Chapters); |
| | 4 | 27 | | builder.HasMany(e => e.Provider); |
| | 4 | 28 | | builder.HasMany(e => e.Parents); |
| | 4 | 29 | | builder.HasMany(e => e.Children); |
| | 4 | 30 | | builder.HasMany(e => e.DirectChildren).WithOne(e => e.DirectParent).HasForeignKey(e => e.ParentId).OnDelete(Dele |
| | 4 | 31 | | builder.HasMany(e => e.Extras).WithOne(e => e.Owner).HasForeignKey(e => e.OwnerId).OnDelete(DeleteBehavior.NoAct |
| | 4 | 32 | | builder.HasMany(e => e.LockedFields); |
| | 4 | 33 | | builder.HasMany(e => e.TrailerTypes); |
| | 4 | 34 | | builder.HasMany(e => e.Images); |
| | | 35 | | |
| | 4 | 36 | | builder.HasIndex(e => e.Path); |
| | 4 | 37 | | builder.HasIndex(e => e.ParentId); |
| | 4 | 38 | | builder.HasIndex(e => e.OwnerId) |
| | 4 | 39 | | .HasFilter("\"OwnerId\" IS NOT NULL"); |
| | 4 | 40 | | builder.HasIndex(e => e.Name); |
| | 4 | 41 | | builder.HasIndex(e => new { e.ExtraType, e.OwnerId }) |
| | 4 | 42 | | .HasFilter("\"ExtraType\" IS NOT NULL"); |
| | 4 | 43 | | builder.HasIndex(e => e.PresentationUniqueKey); |
| | | 44 | | // covering index |
| | 4 | 45 | | builder.HasIndex(e => new { e.TopParentId, e.Id }); |
| | | 46 | | // series |
| | 4 | 47 | | builder.HasIndex(e => new { e.Type, e.SeriesPresentationUniqueKey, e.PresentationUniqueKey, e.SortName }); |
| | | 48 | | // series counts |
| | | 49 | | // seriesdateplayed sort order |
| | 4 | 50 | | builder.HasIndex(e => new { e.Type, e.SeriesPresentationUniqueKey, e.IsFolder, e.IsVirtualItem }); |
| | | 51 | | // live tv programs |
| | 4 | 52 | | builder.HasIndex(e => new { e.Type, e.TopParentId, e.StartDate }); |
| | | 53 | | // covering index for getitemvalues |
| | 4 | 54 | | builder.HasIndex(e => new { e.Type, e.TopParentId, e.Id }); |
| | | 55 | | // used by movie suggestions |
| | 4 | 56 | | builder.HasIndex(e => new { e.Type, e.TopParentId, e.PresentationUniqueKey }); |
| | | 57 | | // latest items |
| | 4 | 58 | | builder.HasIndex(e => new { e.Type, e.TopParentId, e.IsVirtualItem, e.PresentationUniqueKey, e.DateCreated }); |
| | 4 | 59 | | builder.HasIndex(e => new { e.IsFolder, e.TopParentId, e.IsVirtualItem, e.PresentationUniqueKey, e.DateCreated } |
| | | 60 | | // latest items - optimized for sorting by DateCreated (no PresentationUniqueKey breaking the sort) |
| | 4 | 61 | | builder.HasIndex(e => new { e.TopParentId, e.Type, e.IsVirtualItem, e.DateCreated }); |
| | 4 | 62 | | builder.HasIndex(e => new { e.TopParentId, e.IsFolder, e.IsVirtualItem, e.DateCreated }); |
| | 4 | 63 | | builder.HasIndex(e => new { e.TopParentId, e.MediaType, e.IsVirtualItem, e.DateCreated }); |
| | | 64 | | // resume |
| | 4 | 65 | | builder.HasIndex(e => new { e.MediaType, e.TopParentId, e.IsVirtualItem, e.PresentationUniqueKey }); |
| | | 66 | | // alternate versions of an item, e.g. resolving the played date of a version onto its primary. |
| | | 67 | | // Filtered: almost no item has a primary version, and an index covering those rows too would tempt |
| | | 68 | | // the planner into serving "PrimaryVersionId IS NULL" - true for the whole library - out of it. |
| | 4 | 69 | | builder.HasIndex(e => e.PrimaryVersionId) |
| | 4 | 70 | | .HasFilter("\"PrimaryVersionId\" IS NOT NULL"); |
| | | 71 | | // sorted library queries (e.g., Series sorted by SortName) |
| | 4 | 72 | | builder.HasIndex(e => new { e.Type, e.TopParentId, e.SortName }); |
| | | 73 | | // NextUp: per-series episode ordering (index seek + range scan on season/episode) |
| | 4 | 74 | | builder.HasIndex(e => new { e.Type, e.SeriesPresentationUniqueKey, e.ParentIndexNumber, e.IndexNumber }); |
| | | 75 | | // ByName queries: WHERE Type = X AND CleanName IN (...) |
| | 4 | 76 | | builder.HasIndex(e => new { e.Type, e.CleanName }); |
| | | 77 | | // Latest TV: GROUP BY SeriesName |
| | 4 | 78 | | builder.HasIndex(e => e.SeriesName); |
| | | 79 | | // Latest TV: episode count per season, season count per series |
| | 4 | 80 | | builder.HasIndex(e => e.SeasonId); |
| | 4 | 81 | | builder.HasIndex(e => e.SeriesId); |
| | | 82 | | |
| | | 83 | | // Items/Counts: SELECT Type, COUNT(*) GROUP BY Type filtered by TopParentId. |
| | 4 | 84 | | builder.HasIndex(e => new { e.TopParentId, e.Type, e.IsVirtualItem }) |
| | 4 | 85 | | .HasFilter("\"PrimaryVersionId\" IS NULL AND (\"OwnerId\" IS NULL OR \"ExtraType\" IS NOT NULL)"); |
| | | 86 | | |
| | 4 | 87 | | builder.HasData(new BaseItemEntity() |
| | 4 | 88 | | { |
| | 4 | 89 | | Id = Guid.Parse("00000000-0000-0000-0000-000000000001"), |
| | 4 | 90 | | Type = "PLACEHOLDER", |
| | 4 | 91 | | Name = "This is a placeholder item for UserData that has been detached from its original item", |
| | 4 | 92 | | }); |
| | 4 | 93 | | } |
| | | 94 | | } |