using Domain.Entities.Forum.Briefings; using Microsoft.EntityFrameworkCore; using Microsoft.EntityFrameworkCore.Metadata.Builders; namespace Infrastructure.Persistence.Configurations.Forum.Briefings; public sealed class DailyBriefingConfiguration : IEntityTypeConfiguration { public void Configure(EntityTypeBuilder builder) { builder.ToTable(nameof(DailyBriefing), t => t.HasComment("장전 브리핑 발행 기록 (중복 발행 방지)")); builder.HasKey(x => x.ID); builder.Property(x => x.ID).ValueGeneratedOnAdd().HasComment("PK"); builder.Property(x => x.BriefingDate).IsRequired().HasComment("브리핑 대상 일자 (KST, UNIQUE)"); builder.Property(x => x.PostID).IsRequired().HasComment("발행된 게시글 ID (FK Post)"); builder.Property(x => x.GeneratedAt).IsRequired().HasComment("생성 일시"); builder.HasIndex(x => x.BriefingDate).IsUnique(); builder.HasOne(x => x.Post).WithMany().HasForeignKey(x => x.PostID).OnDelete(DeleteBehavior.Cascade); } }