daniel-c-harvey
58 lines
2.2 KiB
C#
58 lines
2.2 KiB
C#
using Data.Data.Configurations;
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using DeepDrftModels.Entities;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Metadata.Builders;
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namespace DeepDrftData.Data.Configurations;
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public class TrackConfiguration : BaseEntityConfiguration<TrackEntity>
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{
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public override void Configure(EntityTypeBuilder<TrackEntity> builder)
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{
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// Wires up Id PK + audit columns (CreatedAt, UpdatedAt, IsDeleted) and the IsDeleted index.
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base.Configure(builder);
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builder.ToTable("track");
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// Map the base audit columns to the snake_case naming the rest of the schema uses.
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builder.Property(e => e.Id).HasColumnName("id");
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builder.Property(e => e.CreatedAt).HasColumnName("created_at");
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builder.Property(e => e.UpdatedAt).HasColumnName("updated_at");
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builder.Property(e => e.IsDeleted).HasColumnName("is_deleted");
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builder.Property(e => e.EntryKey)
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.IsRequired()
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.HasMaxLength(100)
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.HasColumnName("entry_key");
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builder.Property(e => e.TrackName)
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.IsRequired()
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.HasMaxLength(200)
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.HasColumnName("track_name");
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builder.Property(e => e.OriginalFileName)
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.HasMaxLength(500)
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.HasColumnName("original_file_name");
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builder.Property(e => e.TrackNumber)
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.IsRequired()
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.HasColumnName("track_number")
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.HasDefaultValue(1);
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builder.Property(e => e.ReleaseId)
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.HasColumnName("release_id");
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// Nullable FK to the release-cardinal row. SetNull on delete: removing a release leaves its
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// tracks intact as loose tracks rather than cascading them away.
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builder.HasOne(e => e.Release)
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.WithMany(r => r.Tracks)
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.HasForeignKey(e => e.ReleaseId)
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.OnDelete(DeleteBehavior.SetNull);
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// Names the is_deleted index explicitly. BaseEntityConfiguration.Configure already
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// calls HasIndex(e => e.IsDeleted); this adds HasDatabaseName so EF always uses
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// "IX_track_is_deleted" regardless of auto-naming conventions.
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builder.HasIndex(e => e.IsDeleted).HasDatabaseName("IX_track_is_deleted");
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}
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}
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