34 lines
1.1 KiB
C#
34 lines
1.1 KiB
C#
using HN.Domain;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Metadata.Builders;
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namespace HN.Infrastructure
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{
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public sealed class CommentEntityType : IEntityTypeConfiguration<Comment>
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{
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public void Configure(EntityTypeBuilder<Comment> builder)
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{
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builder.ToTable("comments");
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builder.HasKey(o => o.Id);
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builder.HasOne<Link>()
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.WithMany()
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.HasForeignKey(o => o.LinkId)
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.IsRequired();
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builder.Property(o => o.Content).IsRequired();
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builder.Property(o => o.CreatedAt).IsRequired();
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builder.HasOne<User>().WithMany().HasForeignKey(nameof(Comment.CreatedBy)).IsRequired();
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builder.OwnsMany(o => o.Votes, vote =>
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{
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vote.ToTable("comment_votes");
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vote.WithOwner().HasForeignKey("CommentId");
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vote.HasKey("CommentId", nameof(Comment.CreatedBy));
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vote.HasOne<User>().WithMany().HasForeignKey(nameof(Vote.CreatedBy)).IsRequired();
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vote.Property(o => o.Type).IsRequired();
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vote.Property(o => o.CreatedAt).IsRequired();
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});
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}
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}
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} |