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.BuildingBlocks.Versioning;
+using KArtSell.Modules.ModelOperations.Application;
+
+namespace KArtSell.Modules.ModelOperations.Infrastructure;
+
+public sealed class DapperApprovedModelContextReader(IDbConnectionFactory connectionFactory) : IApprovedModelContextReader
+{
+    private const string Sql = """
+        select mv.scope_key as ScopeKey,
+               mv.model_version as ModelVersion,
+               mv.config_version as ConfigVersion,
+               mv.code_sha as CodeSha,
+               mv.contract_version as ContractVersion,
+               mv.lifecycle_state as LifecycleState,
+               mv.effective_at as EffectiveAt,
+               dm.dataset_id as DatasetId,
+               dm.content_hash as DataHash
+        from governance.model_version_registry mv
+        join lateral (
+            select dataset_id, content_hash
+            from evaluation.dataset_manifest
+            where scope_key = mv.scope_key
+              and status = 'APPROVED'
+              and frozen_at <= @AsOf
+            order by frozen_at desc
+            limit 1
+        ) dm on true
+        where mv.scope_key = @ScopeKey
+          and mv.lifecycle_state in ('RESEARCH', 'CHALLENGER', 'SHADOW', 'CANDIDATE', 'APPROVED')
+          and mv.effective_at <= @AsOf
+        order by mv.effective_at desc
+        limit 1;
+        """;
+
+    public async Task<ApprovedModelContext?> ReadAsync(
+        string scopeKey,
+        DateTimeOffset asOf,
+        CancellationToken cancellationToken)
+    {
+        await using var connection = await connectionFactory.OpenAsync(cancellationToken);
+        var row = await connection.QuerySingleOrDefaultAsync<Row>(new CommandDefinition(
+            Sql,
+            new { ScopeKey = scopeKey, AsOf = asOf },
+            cancellationToken: cancellationToken));
+
+        if (row is null)
+            return null;
+
+        return new ApprovedModelContext(
+            row.ScopeKey,
+            new VersionSet(row.DatasetId, row.DataHash, row.ModelVersion, row.ConfigVersion, row.CodeSha, row.ContractVersion),
+            row.LifecycleState,
+            row.EffectiveAt);
+    }
+
+    private sealed record Row(
+        string ScopeKey,
+        string DatasetId,
+        string DataHash,
+        string ModelVersion,
+        string ConfigVersion,
+        string CodeSha,
+        string ContractVersion,
+        string LifecycleState,
+        DateTimeOffset EffectiveAt);
+}