ANTOOZA-BACKEND/Infrastructure/Persistence/Configurations/Developers/ApiPurchaseConfiguration.cs

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

namespace Infrastructure.Persistence.Configurations.Developers;

public class ApiPurchaseConfiguration : IEntityTypeConfiguration<ApiPurchase>
{
    public void Configure(EntityTypeBuilder<ApiPurchase> builder)
    {
        builder.HasIndex(x => new { x.ApplicationID, x.Marketplace, x.OrderID }).IsUnique();
        builder.HasIndex(x => new { x.Status, x.ConfirmDueAt });
        builder.HasIndex(x => x.ChannelID);
        builder.HasIndex(x => x.GameID);
        builder.HasIndex(x => x.CreatedAt);

        builder.ToTable(nameof(ApiPurchase), x => x.HasComment("게임사 API 결제 보고 원장 (채널 판매 수수료, 14일 보류 후 확정)"));
        builder.HasKey(x => x.ID);
        builder.Property(x => x.OrderID).HasMaxLength(255).IsRequired();
        builder.Property(x => x.ProductID).HasMaxLength(100);
        builder.Property(x => x.SubID).HasMaxLength(100);
        builder.Property(x => x.CommissionRate).HasPrecision(10, 7);

        // 결제 원장은 감사 보존 대상 — 상위 삭제로 연쇄 삭제되지 않도록 Restrict (Member 경유 다중 cascade 경로 방지 겸용)
        builder.HasOne(x => x.Application).WithMany().HasForeignKey(x => x.ApplicationID).OnDelete(DeleteBehavior.Restrict);
        builder.HasOne(x => x.Channel).WithMany().HasForeignKey(x => x.ChannelID).OnDelete(DeleteBehavior.Restrict);
        builder.HasOne(x => x.Game).WithMany().HasForeignKey(x => x.GameID).OnDelete(DeleteBehavior.Restrict);
    }
}