From 8b921624666141c09cf20e2e0ee3cbe260a6412d Mon Sep 17 00:00:00 2001
From: Martin Kagamino Lehoux <martin@lehoux.net>
Date: Mon, 24 Aug 2026 09:27:29 +0200
Subject: Add type filtering, drop hard-coded filters and route filter, tune
 backtest

---
 cli/cli.go | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'cli/cli.go')

diff --git a/cli/cli.go b/cli/cli.go
index bd54b35..e2138cd 100644
--- a/cli/cli.go
+++ b/cli/cli.go
@@ -28,11 +28,6 @@ var (
 	enablePprof = flag.Bool("pprof", false, "expose pprof endpoints at /debug/pprof")
 )
 
-const (
-	backtestMinimumDistanceM   = 10_000
-	backtestMinimumMovingRatio = 0.8
-)
-
 func Run(db *sql.DB, configPath string, appConfig config.Config) {
 	switch {
 	case *fetchOSM:
@@ -127,16 +122,21 @@ func runBacktest(db *sql.DB) error {
 		fmt.Fprintf(table, "p%g\t%.1f\n", p, distribution[p])
 	}
 	table.Flush()
-	slog.Info("Moving time backtest", "rides", len(samples), "min_distance_m", backtestMinimumDistanceM, "min_moving_ratio", backtestMinimumMovingRatio, "mean_err_pct", math.Round(meanAbsErr(absErrors)*10)/10, "stderr_pct", math.Round(stdErrAbsErr(absErrors)*10)/10)
+	slog.Info("Moving time backtest", "rides", len(samples), "mean_err_pct", math.Round(meanAbsErr(absErrors)*10)/10, "stderr_pct", math.Round(stdErrAbsErr(absErrors)*10)/10)
 	return nil
 }
 
 func isBacktestEligible(item ride.StoredRide) bool {
-	return item.GPXPath != "" &&
-		item.DistanceM >= backtestMinimumDistanceM &&
-		item.ExternalMovingTimeS > 0 &&
-		item.ElapsedTimeS > 0 &&
-		float64(item.ExternalMovingTimeS)/float64(item.ElapsedTimeS) >= backtestMinimumMovingRatio
+	if item.GPXPath == "" || item.ExternalMovingTimeS <= 0 || item.ElapsedTimeS <= 0 {
+		return false
+	}
+	if !item.IsCategorised() {
+		return false
+	}
+	if item.RideType == ride.RideTypeIndoor || item.RideType == ride.RideTypeTransport {
+		return false
+	}
+	return true
 }
 
 func meanAbsErr(absErrors []float64) float64 {
-- 
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