ANTOOZA-BACKEND/Infrastructure/Persistence/Configurations/Donations/ChannelTitleConfiguration.cs

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

namespace Infrastructure.Persistence.Configurations.Donations;

public sealed class ChannelTitleConfiguration : IEntityTypeConfiguration<ChannelTitle>
{
    public void Configure(EntityTypeBuilder<ChannelTitle> builder)
    {
        builder.HasOne(x => x.Channel).WithMany().HasForeignKey(x => x.ChannelID).OnDelete(DeleteBehavior.Cascade);

        builder.ToTable(nameof(ChannelTitle), x => x.HasComment("채널별 칭호 (크리에이터 설정)"));
        builder.HasKey(x => x.ID);
        builder.Property(x => x.ID).ValueGeneratedOnAdd();
        builder.Property(x => x.ChannelID).IsRequired().HasComment("채널 ID");
        builder.Property(x => x.Name).HasMaxLength(20).IsRequired().HasComment("칭호 이름");
        builder.Property(x => x.Description).HasMaxLength(100).HasComment("칭호 설명");
        builder.Property(x => x.MinAmount).IsRequired().HasComment("획득 조건 (누적 후원 최소 금액)");
        builder.Property(x => x.Color).HasMaxLength(20).IsRequired().HasComment("칭호 색상 (hex)");
        builder.Property(x => x.IconUrl).HasMaxLength(500).HasComment("칭호 아이콘 URL");
        builder.Property(x => x.SortOrder).IsRequired().HasComment("정렬 순서");
        builder.Property(x => x.IsActive).IsRequired().HasComment("활성 여부");
        builder.Property(x => x.UpdatedAt).HasComment("수정 일시");
        builder.Property(x => x.CreatedAt).IsRequired().HasComment("생성 일시");

        builder.HasIndex(x => new { x.ChannelID, x.SortOrder });
        builder.HasIndex(x => new { x.ChannelID, x.MinAmount });
    }
}