ANTOOZA-BACKEND/Infrastructure/Persistence/Configurations/Chat/ChatBanConfiguration.cs

using Domain.Entities.Chat;
using Domain.Entities.Members;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;

namespace Infrastructure.Persistence.Configurations.Chat;

public sealed class ChatBanConfiguration : IEntityTypeConfiguration<ChatBan>
{
    public void Configure(EntityTypeBuilder<ChatBan> builder)
    {
        builder.HasOne<Member>().WithMany().HasForeignKey(x => x.MemberID).OnDelete(DeleteBehavior.Restrict);

        builder.ToTable(nameof(ChatBan), t => t.HasComment("채팅 제재 (RoomKey NULL=전체, ExpiresAt NULL=무기한)"));
        builder.HasKey(x => x.ID);
        builder.Property(x => x.ID).ValueGeneratedOnAdd().HasComment("PK");
        builder.Property(x => x.MemberID).IsRequired().HasComment("제재 대상 회원 ID");
        builder.Property(x => x.RoomKey).HasMaxLength(20).HasComment("제재 룸 키 (NULL=전체)");
        builder.Property(x => x.Reason).HasMaxLength(200).IsRequired().HasComment("제재 사유");
        builder.Property(x => x.CreatedBy).HasMaxLength(100).IsRequired().HasComment("제재 등록자");
        builder.Property(x => x.CreatedAt).IsRequired();

        builder.HasIndex(x => new { x.MemberID, x.ExpiresAt });
    }
}