Initial commit: Add project files

2026-08-02 05:15:36 +09:00
commit dcd1322d41
636 changed files with 122352 additions and 0 deletions
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+using Dapper;
+using KArtSell.BuildingBlocks.Data;
+using KArtSell.Modules.SignalEngine.Application;
+
+namespace KArtSell.Modules.SignalEngine.Infrastructure;
+
+public sealed class DapperSellDecisionContextReader(IDbConnectionFactory connectionFactory)
+    : ISellDecisionContextReader
+{
+    private const string Sql = """
+        select
+            context_id as ContextId,
+            position_lot_id as PositionLotId,
+            cycle_id as CycleId,
+            evidence_id as EvidenceId,
+            dataset_id as DatasetId,
+            model_version as ModelVersion,
+            config_version as ConfigVersion,
+            code_sha as CodeSha,
+            as_of as AsOf,
+            published_at_cutoff as PublishedAtCutoff,
+            current_security_portfolio_weight as CurrentSecurityPortfolioWeight,
+            current_lot_portfolio_weight as CurrentLotPortfolioWeight,
+            strategic_core_floor_weight as StrategicCoreFloorWeight,
+            hard_impairment_approved as HardImpairmentApproved,
+            capital_floor_breached as CapitalFloorBreached,
+            survival_sell_ratio_of_lot as SurvivalSellRatioOfLot,
+            gap_below_floor_atr as GapBelowFloorAtr,
+            consecutive_close_breaches as ConsecutiveCloseBreaches,
+            cooldown_satisfied as CooldownSatisfied,
+            concentration_sell_ratio_of_lot as ConcentrationSellRatioOfLot,
+            opportunity_edge_lower_bound as OpportunityEdgeLowerBound,
+            opportunity_sell_ratio_of_lot as OpportunitySellRatioOfLot,
+            quality_status as QualityStatus,
+            content_hash as ContentHash
+        from signal_engine.sell_decision_context
+        where position_lot_id = @PositionLotId
+          and as_of <= @AsOf
+          and published_at_cutoff <= @AsOf
+          and quality_status = 'PASS'
+          and weight_semantics_version = 2
+        order by as_of desc, context_id desc
+        limit 1;
+        """;
+
+    public async Task<SellDecisionContext?> GetApprovedAsync(
+        Guid positionLotId,
+        DateTimeOffset asOf,
+        CancellationToken cancellationToken)
+    {
+        await using var connection = await connectionFactory.OpenAsync(cancellationToken);
+        return await connection.QuerySingleOrDefaultAsync<SellDecisionContext>(
+            new CommandDefinition(
+                Sql,
+                new { PositionLotId = positionLotId, AsOf = asOf },
+                cancellationToken: cancellationToken));
+    }
+}