Add leaderboard for all tracks and track calendar

server/internal/races/leaderboard_test.go

@@ -259,4 +259,52 @@ func TestLeaderboard(t *testing.T) {
 			t.Errorf("expected Driver One, DRV, TST, got %+v", entry)
 		}
 	})
+
+	// Test Calendar Leaderboard
+	t.Run("Calendar Leaderboard", func(t *testing.T) {
+		_, _ = pool.Exec(ctx, "DELETE FROM track_calendar")
+
+		now := time.Now()
+		_, err = pool.Exec(ctx, `
+			INSERT INTO track_calendar (track_id, start_at, end_at) VALUES
+			('monaco', $1, $2),
+			('barcelona-catalunya', $3, $4),
+			('austria-redbull-ring', $5, $6)
+		`,
+			now.Add(-10*time.Hour), now.Add(-5*time.Hour),
+			now.Add(-2*time.Hour), now.Add(2*time.Hour),
+			now.Add(5*time.Hour), now.Add(10*time.Hour),
+		)
+		if err != nil {
+			t.Fatalf("failed to insert track calendar: %v", err)
+		}
+		defer func() {
+			_, _ = pool.Exec(ctx, "DELETE FROM track_calendar")
+		}()
+
+		svc := NewService(store, nil)
+		svc.now = func() time.Time { return now }
+
+		res, err := svc.GetCalendarLeaderboard(ctx, currentYear, "test-driver-1")
+		if err != nil {
+			t.Fatalf("failed to get calendar leaderboard: %v", err)
+		}
+
+		if len(res) != 3 {
+			t.Fatalf("expected 3 calendar entries, got %d", len(res))
+		}
+
+		// 1. Monaco (finished)
+		if res[0].TrackID != "monaco" || res[0].Status != "finished" {
+			t.Errorf("expected monaco (finished), got %s (%s)", res[0].TrackID, res[0].Status)
+		}
+		// 2. Barcelona (active)
+		if res[1].TrackID != "barcelona-catalunya" || res[1].Status != "active" {
+			t.Errorf("expected barcelona-catalunya (active), got %s (%s)", res[1].TrackID, res[1].Status)
+		}
+		// 3. Austria (planned)
+		if res[2].TrackID != "austria-redbull-ring" || res[2].Status != "planned" {
+			t.Errorf("expected austria-redbull-ring (planned), got %s (%s)", res[2].TrackID, res[2].Status)
+		}
+	})
 }