dpot-backend/Infrastructure/Persistence/Configurations/Page/Banner/BannerPositionConfiguration.cs

using Domain.Entities.Page.Banner;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;

namespace Infrastructure.Persistence.Configurations.Page.Banner;

public sealed class BannerPositionConfiguration : IEntityTypeConfiguration<BannerPosition>
{
    public void Configure(EntityTypeBuilder<BannerPosition> builder)
    {
        builder.HasMany(x => x.BannerItems).WithOne(x => x.BannerPosition).HasForeignKey(x => x.PositionID).OnDelete(DeleteBehavior.Cascade);
        builder.HasIndex(x => x.Code).IsUnique();
        builder.HasIndex(x => x.IsActive);
        builder.HasIndex(x => new { x.Code, x.IsActive });

        builder.ToTable(nameof(BannerPosition), t => t.HasComment("배너 위치"));
        builder.HasKey(x => x.ID);
        builder.Property(x => x.ID).ValueGeneratedOnAdd().HasComment("PK");
        builder.Property(x => x.Code).HasMaxLength(30).IsRequired().HasComment("위치 구분");
        builder.Property(x => x.Subject).HasMaxLength(255).IsRequired().HasComment("위치 명");
        builder.Property(x => x.IsActive).IsRequired().HasComment("사용 여부");
        builder.Property(x => x.UpdatedAt).HasComment("수정 일시");
        builder.Property(x => x.CreatedAt).IsRequired().HasComment("등록 일시");
    }
}