ErsatzTV/ErsatzTV.Infrastructure/Data/Configurations/Library/LibraryFolderConfiguration.cs

using ErsatzTV.Core.Domain;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;

namespace ErsatzTV.Infrastructure.Data.Configurations;

public class LibraryFolderConfiguration : IEntityTypeConfiguration<LibraryFolder>
{
    public void Configure(EntityTypeBuilder<LibraryFolder> builder)
    {
        builder.ToTable("LibraryFolder");

        builder.HasOne(f => f.Parent)
            .WithMany(p => p.Children)
            .HasForeignKey(f => f.ParentId)
            .IsRequired(false)
            .OnDelete(DeleteBehavior.Restrict);

        builder.HasOne(f => f.ImageFolderDuration)
            .WithOne(ifd => ifd.LibraryFolder)
            .HasForeignKey<ImageFolderDuration>(ifd => ifd.LibraryFolderId)
            .IsRequired(false)
            .OnDelete(DeleteBehavior.Cascade);
    }
}