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

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

namespace Infrastructure.Persistence.Configurations.Store;

public sealed class OrderRefundConfiguration : IEntityTypeConfiguration<OrderRefund>
{
    public void Configure(EntityTypeBuilder<OrderRefund> builder)
    {
        builder.ToTable(nameof(OrderRefund), t => t.HasComment("통합 환불 이력 (취소/반품/교환/환불)"));
        builder.HasKey(x => x.ID);

        builder.Property(x => x.OrderID).IsRequired();
        builder.Property(x => x.Type).HasConversion<int>().IsRequired().HasComment("유형 (1=Cancel, 2=Return, 3=Exchange, 4=Refund)");
        builder.Property(x => x.ReasonType).HasConversion<int>().IsRequired().HasDefaultValue(Domain.Entities.Store.ValueObject.RefundReasonType.Other).HasSentinel(default(Domain.Entities.Store.ValueObject.RefundReasonType)).HasComment("사유 유형 (1=ChangedMind, 2=OptionChange, 3=ProductDefect, 4=ProductInfoMismatch, 5=DeliveryDelay, 6=WrongDelivery, 7=Other)");
        builder.Property(x => x.Status).HasConversion<int>().IsRequired().HasComment("상태 (1=Requested, 2=Approved, 3=Rejected, 4=Completed)");
        builder.Property(x => x.Amount).IsRequired();
        builder.Property(x => x.Reason).HasMaxLength(500).IsRequired();
        builder.Property(x => x.AdminMemo).HasMaxLength(500);
        builder.Property(x => x.AdminUserId).HasMaxLength(450);
        builder.Property(x => x.AdminEmail).HasMaxLength(256);
        builder.Property(x => x.RequestedAt).IsRequired();
        builder.Property(x => x.ResolvedAt);

        builder.HasIndex(x => new { x.OrderID, x.Status });
        builder.HasIndex(x => x.Status);
    }
}