ANTOOZA-BACKEND/Infrastructure/Persistence/Configurations/Paper/PaperLedgerConfiguration.cs

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

namespace Infrastructure.Persistence.Configurations.Paper;

public sealed class PaperLedgerConfiguration : IEntityTypeConfiguration<PaperLedger>
{
    public void Configure(EntityTypeBuilder<PaperLedger> builder)
    {
        builder.HasOne(x => x.Account).WithMany().HasForeignKey(x => x.AccountID).OnDelete(DeleteBehavior.Cascade);
        builder.HasIndex(x => new { x.AccountID, x.CreatedAt }).IsDescending(false, true);

        builder.ToTable(nameof(PaperLedger), t => t.HasComment("모의투자 입출금 감사 원장"));
        builder.HasKey(x => x.ID);
        builder.Property(x => x.ID).ValueGeneratedOnAdd().HasComment("PK");
        builder.Property(x => x.AccountID).IsRequired().HasComment("계좌 ID");
        builder.Property(x => x.Type).HasConversion<byte>().IsRequired().HasComment("유형 (1=입금, 2=출금)");
        builder.Property(x => x.TokenAmount).HasPrecision(18, 0).IsRequired().HasComment("이동 토큰");
        builder.Property(x => x.UnitsDelta).HasPrecision(18, 8).IsRequired().HasComment("좌수 변화");
        builder.Property(x => x.WalletTxRefID).HasMaxLength(100).HasComment("연결 지갑 거래 RefID");
        builder.Property(x => x.BalanceAfter).HasPrecision(18, 0).IsRequired().HasComment("이동 후 자유 토큰 잔액");
        builder.Property(x => x.CreatedAt).IsRequired();
    }
}