alexei.dolgolyov
f294255f10
- Add IEventRepository/IResultRepository.GetManyAsync to kill N+1 lookups at 6 sites (backtest, outcome eval, both bet-journal paths, anomaly browsing, results selection); guarded by a Received(1).GetManyAsync test. - Add EventRepository.QueryAsync to push date+sport filtering to SQL (was load-whole-range-then-filter); search/sort stay in-memory for Cyrillic order. - Add AnomalyRepository.CountSinceAsync (unread badge) + ListByDateRangeAsync (feed date filter); add Event/Snapshot count methods for the dashboard. - Add composite indexes IX_Snapshots_EventCode_CapturedAt and _EventCode_Source_CapturedAt via a new migration + model snapshot. - Introduce SqliteDateText as the single source of the O-format date encoding shared by Mapping (read/write) and the repositories' range predicates. - Fix LiveOddsPoller cadence drift (budget sleep against cycle time); make DetectAnomalies dedup O(1) per event; add Event.Title to dedup the title join. Tests adapted to the batched GetManyAsync via a TestFixtures bridge.
38 lines
1.7 KiB
C#
38 lines
1.7 KiB
C#
using Marathon.Infrastructure.Persistence.Entities;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Metadata.Builders;
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namespace Marathon.Infrastructure.Persistence.Configurations;
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internal sealed class SnapshotConfiguration : IEntityTypeConfiguration<SnapshotEntity>
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{
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public void Configure(EntityTypeBuilder<SnapshotEntity> builder)
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{
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builder.ToTable("Snapshots");
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builder.HasKey(s => s.Id);
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builder.Property(s => s.Id).HasColumnType("INTEGER").ValueGeneratedOnAdd();
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builder.Property(s => s.EventCode).HasColumnType("TEXT").IsRequired();
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builder.Property(s => s.CapturedAt).HasColumnType("TEXT").IsRequired();
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builder.Property(s => s.Source).HasColumnType("INTEGER").IsRequired();
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builder.HasIndex(s => s.EventCode).HasDatabaseName("IX_Snapshots_EventCode");
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// Snapshots is the largest table (live cadence 5–10s, 90-day retention) and
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// every hot read filters EventCode + CapturedAt range, often with an ORDER BY
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// CapturedAt. These composite indexes let SQLite satisfy the filter and the
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// ordering from the index instead of scanning + sorting the table.
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builder.HasIndex(s => new { s.EventCode, s.CapturedAt })
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.HasDatabaseName("IX_Snapshots_EventCode_CapturedAt");
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// Covers GetLatestPreMatchAsync: EventCode + Source filter, ORDER BY CapturedAt DESC.
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builder.HasIndex(s => new { s.EventCode, s.Source, s.CapturedAt })
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.HasDatabaseName("IX_Snapshots_EventCode_Source_CapturedAt");
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builder.HasMany(s => s.Bets)
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.WithOne(b => b.Snapshot)
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.HasForeignKey(b => b.SnapshotId)
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.OnDelete(DeleteBehavior.Cascade);
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}
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}
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