refactor(dotnet): normalize factor computation outputs

2026-07-13 01:26:19 +09:00
parent d6a2dca9c8
commit e745cfb0ae
2 changed files with 26 additions and 0 deletions
@@ -42,6 +42,10 @@ public sealed class FactorComputationService
        FactorOutputs outputs,
        DateTimeOffset? observedAt = null)
    {
+        ticker = RequireValue(ticker, nameof(ticker));
+        sourceVersion = RequireValue(sourceVersion, nameof(sourceVersion));
+        ArgumentNullException.ThrowIfNull(outputs);
+
        var when = observedAt ?? DateTimeOffset.UtcNow;
        await _history.AppendFactorOutputAsync("momentum_20d", sourceVersion, outputs.Momentum20D, "PASS", sourceVersion, when);
        await _history.AppendFactorOutputAsync("momentum_60d", sourceVersion, outputs.Momentum60D, "PASS", sourceVersion, when);
@@ -52,4 +56,14 @@ public sealed class FactorComputationService
        await _history.AppendFactorOutputAsync("rs_20d", sourceVersion, outputs.Rs20D, "PASS", sourceVersion, when);
        _auditTrail.Append("factor_audit", ticker, new FactorComputationAudit(ticker, 0, 0, "PERSISTED", when, sourceVersion));
    }
+
+    private static string RequireValue(string value, string parameterName)
+    {
+        if (string.IsNullOrWhiteSpace(value))
+        {
+            throw new ArgumentException("Value is required.", parameterName);
+        }
+
+        return value.Trim();
+    }
 }