ANTOOZA-BACKEND/Infrastructure/Persistence/Configurations/Store/GameGenreMapConfiguration.cs

using Domain.Entities.Store;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;

namespace Infrastructure.Persistence.Configurations.Store;

public sealed class GameGenreMapConfiguration : IEntityTypeConfiguration<GameGenreMap>
{
    public void Configure(EntityTypeBuilder<GameGenreMap> builder)
    {
        builder.ToTable(nameof(GameGenreMap), t => t.HasComment("게임-장르 N:M"));
        builder.HasKey(x => new { x.GameID, x.GameGenreID });

        builder.HasOne(x => x.Game).WithMany(x => x.GameGenreMap).HasForeignKey(x => x.GameID).OnDelete(DeleteBehavior.Cascade);
        builder.HasOne(x => x.GameGenre).WithMany(x => x.GameGenreMap).HasForeignKey(x => x.GameGenreID).OnDelete(DeleteBehavior.Cascade);

        builder.HasIndex(x => x.GameGenreID);
    }
}