Initial commit: Add project files

2026-08-02 05:15:36 +09:00
commit dcd1322d41
636 changed files with 122352 additions and 0 deletions
@@ -0,0 +1,28 @@
+namespace KArtSell.Modules.ModelOperations.Domain;
+
+public interface ITradingSessionCalendar
+{
+    DateOnly AddTradingSessions(string calendarId, DateOnly startSession, int sessionCount);
+}
+
+public sealed record EvaluationWindowDue(int WindowTradingDays, DateOnly DueSession, string WindowCode);
+
+public sealed class EvaluationWindowPlanner
+{
+    public static readonly int[] ApprovedWindows = [1, 5, 20, 63, 126, 252];
+
+    public IReadOnlyList<EvaluationWindowDue> Plan(
+        string calendarId,
+        DateOnly predictionSession,
+        ITradingSessionCalendar calendar)
+    {
+        ArgumentException.ThrowIfNullOrWhiteSpace(calendarId);
+        ArgumentNullException.ThrowIfNull(calendar);
+        return ApprovedWindows
+            .Select(window => new EvaluationWindowDue(
+                window,
+                calendar.AddTradingSessions(calendarId, predictionSession, window),
+                $"W{window:D3}"))
+            .ToArray();
+    }
+}