daniel-c-harvey
dbd90ee52a
Player-service play-session tracker (floor + 3-bucket classify), SharePopover share tracker with debounce, sendBeacon interop, proxied rate-limited POST api/event/{play,share}, append-only event logs + incremental play_counter with server-side release resolution. Migration authored, not applied. No anonId, no read surface.
48 lines
1.6 KiB
C#
48 lines
1.6 KiB
C#
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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/// <summary>
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/// EF configuration for the <c>play_counter</c> rollup (Phase 16 §4.1 / D6). One row per track, unique
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/// on track_id so the incremental-on-write bump is an upsert against a single row. <c>TotalPlays</c> is
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/// a computed C# property (sum of the three bucket columns) and is not mapped — it is derived on read.
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/// </summary>
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public class PlayCounterConfiguration : IEntityTypeConfiguration<PlayCounter>
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{
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public void Configure(EntityTypeBuilder<PlayCounter> builder)
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{
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builder.ToTable("play_counter");
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builder.HasKey(e => e.Id);
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builder.Property(e => e.Id).HasColumnName("id");
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builder.Property(e => e.TrackId)
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.IsRequired()
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.HasColumnName("track_id");
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builder.Property(e => e.PartialCount)
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.IsRequired()
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.HasDefaultValue(0L)
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.HasColumnName("partial_count");
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builder.Property(e => e.SampledCount)
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.IsRequired()
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.HasDefaultValue(0L)
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.HasColumnName("sampled_count");
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builder.Property(e => e.CompleteCount)
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.IsRequired()
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.HasDefaultValue(0L)
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.HasColumnName("complete_count");
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// Derived headline figure — never a column.
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builder.Ignore(e => e.TotalPlays);
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builder.HasIndex(e => e.TrackId)
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.IsUnique()
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.HasDatabaseName("IX_play_counter_track_id");
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}
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}
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