40 lines
1.1 KiB
C#
40 lines
1.1 KiB
C#
using Microsoft.AspNetCore.Identity;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Metadata.Builders;
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using MyHN.Domain;
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namespace MyHN.Infrastructure.EntityTypes
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{
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public class LinkEntityType : IEntityTypeConfiguration<Link>
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{
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public void Configure(EntityTypeBuilder<Link> builder)
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{
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builder.ToTable("links");
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builder.HasKey(o => o.Id);
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builder.Property(o => o.Url).IsRequired().HasMaxLength(500);
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builder.Property(o => o.CreatedAt).IsRequired();
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builder.HasOne<IdentityUser>()
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.WithMany()
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.HasForeignKey(o => o.CreatedBy)
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.IsRequired()
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.OnDelete(DeleteBehavior.Cascade);
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builder.OwnsMany(o => o.Votes, vote =>
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{
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vote.ToTable("link_votes");
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vote.WithOwner().HasForeignKey("LinkId");
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vote.HasOne<IdentityUser>()
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.WithMany()
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.HasForeignKey(o => o.CreatedBy)
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.IsRequired()
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.OnDelete(DeleteBehavior.Cascade);
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vote.HasKey("LinkId", nameof(Vote.CreatedBy));
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vote.Property(o => o.Direction).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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} |