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

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

namespace Infrastructure.Persistence.Configurations.Paper;

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

        builder.ToTable(nameof(PaperOrder), t => t.HasComment("모의투자 주문"));
        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.StockCode).HasMaxLength(6).IsFixedLength().IsRequired().HasComment("단축코드");
        builder.Property(x => x.Side).HasConversion<byte>().IsRequired().HasComment("방향 (1=매수, 2=매도)");
        builder.Property(x => x.FillRule).HasConversion<byte>().IsRequired().HasComment("체결 규칙 (1=시가, 2=종가)");
        builder.Property(x => x.Quantity).IsRequired().HasComment("수량");
        builder.Property(x => x.ReservedAmount).HasPrecision(18, 0).IsRequired().HasComment("매수 예약금");
        builder.Property(x => x.TargetDate).IsRequired().HasComment("체결 기준일");
        builder.Property(x => x.CancelableUntil).IsRequired().HasComment("취소 가능 시한");
        builder.Property(x => x.Status).HasConversion<byte>().IsRequired().HasComment("상태 (1=대기, 2=체결, 3=취소, 4=거부)");
        builder.Property(x => x.RejectReason).HasMaxLength(200).HasComment("거부 사유");
        builder.Property(x => x.CreatedAt).IsRequired();
    }
}