ANTOOZA-BACKEND/Infrastructure/Persistence/Configurations/Feed/FeedPostMediaConfiguration.cs

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

namespace Infrastructure.Persistence.Configurations.Feed;

public sealed class FeedPostMediaConfiguration : IEntityTypeConfiguration<FeedPostMedia>
{
    public void Configure(EntityTypeBuilder<FeedPostMedia> builder)
    {
        builder.HasIndex(x => x.FeedPostID);

        builder.HasOne(x => x.FeedPost).WithMany(x => x.FeedPostMedia).HasForeignKey(x => x.FeedPostID).OnDelete(DeleteBehavior.Cascade);

        builder.ToTable(nameof(FeedPostMedia), t => t.HasComment("피드 포스트 미디어 링크"));
        builder.HasKey(x => x.ID);
        builder.Property(x => x.ID).ValueGeneratedOnAdd().HasComment("PK");
        builder.Property(x => x.FeedPostID).IsRequired();
        builder.Property(x => x.Url).HasMaxLength(1000).IsRequired().HasComment("미디어 URL");
        builder.Property(x => x.CreatedAt).IsRequired();
    }
}