ANTOOZA-BACKEND/Infrastructure/Persistence/Configurations/Stocks/MacroIndicatorConfiguration.cs

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

namespace Infrastructure.Persistence.Configurations.Stocks;

public sealed class MacroIndicatorConfiguration : IEntityTypeConfiguration<MacroIndicator>
{
    public void Configure(EntityTypeBuilder<MacroIndicator> builder)
    {
        builder.ToTable(nameof(MacroIndicator), t => t.HasComment("거시경제지표 시계열 (KOSIS 국가통계포털 OpenAPI 수집)"));
        builder.HasKey(x => x.ID);
        builder.HasIndex(x => new { x.Code, x.Period }).IsUnique();

        builder.Property(x => x.Code).HasMaxLength(40).IsRequired().HasComment("지표 내부코드 (config Code)");
        builder.Property(x => x.Name).HasMaxLength(100).IsRequired().HasComment("지표 표시명");
        builder.Property(x => x.Period).HasMaxLength(8).IsRequired().HasComment("수록 시점 (PRD_DE — 월 YYYYMM / 분기 YYYYQ / 연 YYYY)");
        builder.Property(x => x.Value).HasPrecision(18, 4).HasComment("수치 (DT)");
        builder.Property(x => x.Unit).HasMaxLength(40).HasComment("단위 (UNIT_NM)");
    }
}