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jellyfin/Jellyfin.Server.Implementat.../ModelConfiguration/AncestorIdConfiguration.cs

22 lines
751 B

using System;
using Jellyfin.Data.Entities;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
namespace Jellyfin.Server.Implementations.ModelConfiguration;
/// <summary>
/// AncestorId configuration.
/// </summary>
public class AncestorIdConfiguration : IEntityTypeConfiguration<AncestorId>
{
/// <inheritdoc/>
public void Configure(EntityTypeBuilder<AncestorId> builder)
{
builder.HasKey(e => new { e.ItemId, e.ParentItemId });
builder.HasIndex(e => e.ParentItemId);
builder.HasOne(e => e.ParentItem).WithMany(e => e.ParentAncestors).HasForeignKey(f => f.ParentItemId);
builder.HasOne(e => e.Item).WithMany(e => e.Children).HasForeignKey(f => f.ItemId);
}
}